69.336144]  ? __page_cache_alloc+0x191/0x5c0
[  369.340642]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  369.345576]  ? kasan_check_read+0x11/0x20
[  369.349730]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  369.355019]  ? zap_class+0x640/0x640
[  369.358746]  ? zap_class+0x640/0x640
[  369.362466]  ? zap_class+0x640/0x640
[  369.366184]  ? __do_page_cache_readahead+0x7ce/0x980
[  369.371300]  ? find_held_lock+0x36/0x1c0
[  369.375371]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  369.380923]  alloc_pages_current+0x173/0x350
[  369.385347]  __page_cache_alloc+0x38c/0x5c0
[  369.389679]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  369.394614]  ? kasan_check_read+0x11/0x20
[  369.398767]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  369.404049]  ? generic_perform_write+0x6a0/0x6a0
[  369.408813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.414352]  ? check_preemption_disabled+0x48/0x280
[  369.419381]  filemap_fault+0x1594/0x25f0
[  369.423469]  ? __lock_page_or_retry+0xa00/0xa00
[  369.428144]  ? mark_held_locks+0x130/0x130
[  369.432384]  ? rcu_softirq_qs+0x20/0x20
[  369.436379]  ? filemap_map_pages+0xe04/0x1990
[  369.440888]  ? lock_downgrade+0x900/0x900
[  369.445038]  ? check_preemption_disabled+0x48/0x280
[  369.450064]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  369.455000]  ? kasan_check_read+0x11/0x20
[  369.459157]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  369.464095]  ? rcu_softirq_qs+0x20/0x20
[  369.468080]  ? rcu_softirq_qs+0x20/0x20
[  369.472060]  ? unwind_dump+0x190/0x190
[  369.475980]  ? kernel_text_address+0x79/0xf0
[  369.480395]  ? __kernel_text_address+0xd/0x40
[  369.484902]  ? unwind_get_return_address+0x61/0xa0
[  369.489849]  ? __save_stack_trace+0x8d/0xf0
[  369.494193]  ? lock_acquire+0x1ed/0x520
[  369.498173]  ? ext4_filemap_fault+0x7a/0xad
[  369.502511]  ? lock_release+0xa00/0xa00
[  369.506486]  ? perf_trace_sched_process_exec+0x860/0x860
[  369.511938]  ? print_usage_bug+0xc0/0xc0
[  369.516006]  ? print_usage_bug+0xc0/0xc0
[  369.520071]  ? __x64_sys_read+0x73/0xb0
[  369.524052]  ? print_usage_bug+0xc0/0xc0
[  369.528128]  ? down_read+0x8d/0x120
[  369.531759]  ? ext4_filemap_fault+0x7a/0xad
[  369.536082]  ? __down_interruptible+0x700/0x700
[  369.540769]  ext4_filemap_fault+0x82/0xad
[  369.544925]  __do_fault+0x100/0x6b0
[  369.548556]  ? trace_hardirqs_on+0xbd/0x310
[  369.552889]  ? pmd_devmap_trans_unstable+0x220/0x220
[  369.558003]  ? mark_held_locks+0x130/0x130
[  369.562242]  ? mark_held_locks+0x130/0x130
[  369.566489]  ? do_syslog+0x147b/0x1690
[  369.570389]  ? do_syslog+0x309/0x1690
[  369.574393]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.579938]  __handle_mm_fault+0x307c/0x5920
[  369.584362]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  369.589213]  ? find_held_lock+0x36/0x1c0
[  369.593295]  ? zap_class+0x640/0x640
[  369.597015]  ? zap_class+0x640/0x640
[  369.600740]  ? find_held_lock+0x36/0x1c0
[  369.604815]  ? handle_mm_fault+0x42a/0xc70
[  369.609056]  ? lock_downgrade+0x900/0x900
[  369.613206]  ? check_preemption_disabled+0x48/0x280
[  369.618239]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  369.623169]  ? kasan_check_read+0x11/0x20
[  369.627322]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  369.632601]  ? rcu_softirq_qs+0x20/0x20
[  369.636576]  ? trace_hardirqs_off_caller+0x310/0x310
[  369.641690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.647230]  ? check_preemption_disabled+0x48/0x280
[  369.652261]  handle_mm_fault+0x54f/0xc70
[  369.656330]  ? __handle_mm_fault+0x5920/0x5920
[  369.660923]  ? find_vma+0x34/0x190
[  369.664484]  __do_page_fault+0x5e8/0xe60
[  369.668559]  ? trace_hardirqs_off+0xb8/0x310
[  369.672976]  ? kernel_write+0x120/0x120
[  369.676968]  do_page_fault+0xf2/0x7e0
[  369.680777]  ? vmalloc_sync_all+0x30/0x30
[  369.684931]  ? error_entry+0x70/0xd0
[  369.688659]  ? trace_hardirqs_off_caller+0xbb/0x310
[  369.693677]  ? trace_hardirqs_on_caller+0xc0/0x310
[  369.698613]  ? syscall_return_slowpath+0x5e0/0x5e0
[  369.703552]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.708402]  ? trace_hardirqs_on_caller+0x310/0x310
[  369.713419]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.718886]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  369.723907]  ? prepare_exit_to_usermode+0x291/0x3b0
[  369.728926]  ? page_fault+0x8/0x30
[  369.732491]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.737344]  ? page_fault+0x8/0x30
[  369.740892]  page_fault+0x1e/0x30
[  369.744346] RIP: 0033:0x7f03c33aa1fd
[  369.748071] Code: Bad RIP value.
[  369.751433] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  369.756810] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  369.764083] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  369.771363] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  369.778642] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  369.785919] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  369.793221] warn_alloc_show_mem: 1 callbacks suppressed
[  369.793234] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  369.793236] Mem-Info:
[  369.793266] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  369.793266]  active_file:13 inactive_file:13 isolated_file:0
[  369.793266]  unevictable:0 dirty:0 writeback:0 unstable:0
[  369.793266]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  369.793266]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  369.793266]  free:13720 free_pcp:477 free_cma:0
[  369.798623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  369.805650] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  369.808054] Call Trace:
[  369.841109] Node 0 
[  369.850486]  <IRQ>
[  369.878181] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  369.880766]  dump_stack+0x244/0x39d
[  369.882978] lowmem_reserve[]:
[  369.885128]  ? dump_stack_print_info.cold.1+0x20/0x20
[  369.910607]  0 2818
[  369.914255]  warn_alloc.cold.117+0xb7/0x1bd
[  369.917326]  6321
[  369.922512]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  369.924727]  6321
[  369.929046]  ? lock_downgrade+0x900/0x900
[  369.935937]  ? trace_hardirqs_off+0xb8/0x310
[  369.937982] Node 0 
[  369.942134]  ? trace_hardirqs_off+0xb8/0x310
[  369.946565] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  369.948959]  __alloc_pages_slowpath+0x2660/0x2d70
[  369.953343] lowmem_reserve[]: 0
[  369.979936]  ? warn_alloc+0x120/0x120
[  369.984822]  0
[  369.988101]  ? zap_class+0x640/0x640
[  369.991872]  3503 3503
[  369.993685]  ? warn_alloc+0x120/0x120
[  369.999877]  ? print_usage_bug+0xc0/0xc0
[  370.003660] Node 0 
[  370.007723]  ? warn_alloc+0x120/0x120
[  370.007754] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  370.007762] lowmem_reserve[]:
[  370.009999]  ? print_usage_bug+0xc0/0xc0
[  370.013773]  0 0
[  370.042262]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.045342]  0
[  370.049419]  ? should_fail+0x22d/0xd01
[  370.051376]  0
[  370.056909]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.062584]  ? __lock_acquire+0x62f/0x4c20
[  370.064364] Node 0 
[  370.069478]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.073688] DMA: 
[  370.075926]  ? __lock_acquire+0x62f/0x4c20
[  370.081004] 1*4kB 
[  370.083066]  ? should_fail+0x22d/0xd01
[  370.087299] (U) 
[  370.089470]  ? mark_held_locks+0x130/0x130
[  370.093326] 0*8kB 
[  370.095304]  ? mark_held_locks+0x130/0x130
[  370.099519] 0*16kB 1*32kB 
[  370.101688]  ? zap_class+0x640/0x640
[  370.105897] (U) 
[  370.108746]  ? zap_class+0x640/0x640
[  370.112435] 2*64kB 
[  370.114426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.118116] (U) 
[  370.120361]  ? check_preemption_disabled+0x48/0x280
[  370.125877] 1*128kB 
[  370.127855]  ? __lock_is_held+0xb5/0x140
[  370.132845] (U) 
[  370.135175]  __alloc_pages_nodemask+0xa80/0xde0
[  370.139212] 1*256kB 
[  370.141186]  ? zap_class+0x640/0x640
[  370.145856] (U) 
[  370.148188]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  370.151888] 0*512kB 
[  370.153873]  ? find_held_lock+0x36/0x1c0
[  370.158853] 1*1024kB (U) 
[  370.161191]  ? ____cache_alloc_node+0x1c7/0x1e0
[  370.165221] 1*2048kB 
[  370.167981]  ? lock_downgrade+0x900/0x900
[  370.172625] (M) 
[  370.175042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.179164] 3*4096kB 
[  370.181165]  cache_grow_begin+0xa5/0x8c0
[  370.186679] (M) 
[  370.189090]  ? do_raw_spin_unlock+0xa7/0x330
[  370.193124] = 15908kB
[  370.193133] Node 0 
[  370.195117]  fallback_alloc+0x204/0x2e0
[  370.199496] DMA32: 
[  370.201909]  ____cache_alloc_node+0x1c7/0x1e0
[  370.204120] 5*4kB 
[  370.208094]  __kmalloc+0x208/0x760
[  370.210308] (UM) 
[  370.214804]  ? __neigh_create+0x30b/0x2130
[  370.216931] 1*8kB 
[  370.220483]  __neigh_create+0x30b/0x2130
[  370.222524] (U) 
[  370.226761]  ? __local_bh_enable_ip+0x160/0x260
[  370.228893] 3*16kB 
[  370.232950]  ? __local_bh_enable_ip+0x160/0x260
[  370.234913] (UM) 
[  370.239592]  ? mark_held_locks+0x130/0x130
[  370.241800] 2*32kB 
[  370.246486]  ? __local_bh_enable_ip+0x160/0x260
[  370.248518] (UM) 
[  370.252751]  ? neigh_hash_alloc+0x1e0/0x1e0
[  370.254967] 3*64kB 
[  370.259627]  ? zap_class+0x640/0x640
[  370.259644]  ? trace_hardirqs_on+0xbd/0x310
[  370.261689] (M) 
[  370.266006]  ? mark_held_locks+0xc7/0x130
[  370.268227] 4*128kB 
[  370.271938]  ? ip6t_do_table+0xd9e/0x1d30
[  370.276237] (M) 
[  370.278212]  ? trace_hardirqs_off_caller+0x310/0x310
[  370.282337] 3*256kB 
[  370.284663]  ? __local_bh_enable_ip+0x160/0x260
[  370.288788] (M) 
[  370.290769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.295852] 4*512kB 
[  370.298182]  ? lock_acquire+0x1ed/0x520
[  370.302826] (UM) 
[  370.304806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.310321] 3*1024kB 
[  370.312643]  ? check_preemption_disabled+0x48/0x280
[  370.316593] (UM) 
[  370.318664]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  370.324173] 3*2048kB 
[  370.326584]  ? rcu_pm_notify+0xc0/0xc0
[  370.331581] (UM) 
[  370.333646]  ? zap_class+0x640/0x640
[  370.339162] 3*4096kB (M) 
[  370.341585]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  370.345560] = 25164kB
[  370.347628]  ip6_finish_output2+0xa59/0x27a0
[  370.351319] Node 0 
[  370.354084]  ? ip6_copy_metadata+0xe30/0xe30
[  370.359257] Normal: 
[  370.361669]  ? ip6_mtu+0x39c/0x520
[  370.366059] 1040*4kB 
[  370.368297]  ? lock_downgrade+0x900/0x900
[  370.372685] (UMEH) 
[  370.375008]  ? check_preemption_disabled+0x48/0x280
[  370.378525] 480*8kB 
[  370.380941]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  370.385064] (ME) 
[  370.387305]  ? kasan_check_read+0x11/0x20
[  370.392297] 183*16kB 
[  370.394620]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  370.399524] (ME) 
[  370.401588]  ? rcu_softirq_qs+0x20/0x20
[  370.405713] 61*32kB 
[  370.408131]  ? ip6_mtu+0x160/0x520
[  370.413377] (UME) 
[  370.415442]  ? find_match+0x10a0/0x10a0
[  370.419403] 15*64kB 
[  370.421728]  ? kasan_check_read+0x11/0x20
[  370.425244] (M) 
[  370.427393]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  370.431348] 0*128kB 
[  370.433677]  ip6_finish_output+0x58c/0xc60
[  370.437799] 0*256kB 
[  370.439771]  ? ip6_finish_output+0x58c/0xc60
[  370.445026] 0*512kB 
[  370.447354]  ip6_output+0x232/0x9d0
[  370.451570] 0*1024kB 
[  370.453891]  ? ip6_finish_output+0xc60/0xc60
[  370.458277] 0*2048kB 
[  370.460600]  ? ip6_fragment+0x38e0/0x38e0
[  370.464203] 0*4096kB = 13840kB
[  370.466623]  ? __lock_is_held+0xb5/0x140
[  370.471020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  370.473431]  ndisc_send_skb+0x1005/0x1570
[  370.477554] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  370.480747]  ? nf_hook.constprop.33+0x860/0x860
[  370.484788] 2394 total pagecache pages
[  370.493624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.497756] 0 pages in swap cache
[  370.506322]  ? refcount_sub_and_test_checked+0x203/0x310
[  370.510973] Swap cache stats: add 0, delete 0, find 0/0
[  370.510982] Free swap  = 0kB
[  370.514873]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  370.520386] Total swap = 0kB
[  370.523850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.529269] 1965979 pages RAM
[  370.534636]  ndisc_send_rs+0x134/0x6e0
[  370.537633] 0 pages HighMem/MovableOnly
[  370.543081]  addrconf_rs_timer+0x314/0x690
[  370.546076] 342867 pages reserved
[  370.551615]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  370.554699] 0 pages cma reserved
[  370.558595]  call_timer_fn+0x272/0x920
[  370.562818] rsyslogd: page allocation failure: order:1, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  370.566773]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  370.570220] rsyslogd cpuset=
[  370.574467]  ? process_timeout+0x40/0x40
[  370.577804] /
[  370.581697]  ? __run_timers+0x7da/0xc70
[  370.591725]  mems_allowed=0
[  370.611620]  ? _raw_spin_unlock_irq+0x27/0x80
[  370.616117]  ? _raw_spin_unlock_irq+0x27/0x80
[  370.620615]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  370.624866]  ? lockdep_hardirqs_on+0x296/0x5b0
[  370.629468]  ? trace_hardirqs_on+0xbd/0x310
[  370.633801]  ? kasan_check_read+0x11/0x20
[  370.637954]  ? __run_timers+0x7da/0xc70
[  370.641931]  ? trace_hardirqs_off_caller+0x310/0x310
[  370.647043]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  370.651290]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  370.655535]  __run_timers+0x7e5/0xc70
[  370.659354]  ? timer_fixup_init+0x70/0x70
[  370.663510]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  370.668528]  ? zap_class+0x640/0x640
[  370.672250]  ? enqueue_hrtimer+0x1a5/0x560
[  370.676494]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  370.681699]  ? find_held_lock+0x36/0x1c0
[  370.685770]  ? zap_class+0x640/0x640
[  370.689496]  ? pvclock_read_flags+0x160/0x160
[  370.693998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.699538]  ? check_preemption_disabled+0x48/0x280
[  370.704572]  ? __lock_is_held+0xb5/0x140
[  370.708642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.714186]  ? check_preemption_disabled+0x48/0x280
[  370.719297]  run_timer_softirq+0x52/0xb0
[  370.723359]  ? rcu_read_lock_sched_held+0x14f/0x180
[  370.728378]  __do_softirq+0x308/0xb7e
[  370.732184]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  370.736683]  ? lock_downgrade+0x900/0x900
[  370.740837]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  370.745950]  ? pvclock_read_flags+0x160/0x160
[  370.750468]  ? lapic_next_event+0x5a/0x90
[  370.754629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.760173]  ? kvm_clock_read+0x18/0x30
[  370.764148]  ? kvm_sched_clock_read+0x9/0x20
[  370.768563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.774106]  ? check_preemption_disabled+0x48/0x280
[  370.779135]  irq_exit+0x17f/0x1c0
[  370.782603]  smp_apic_timer_interrupt+0x1cb/0x760
[  370.787455]  ? smp_reschedule_interrupt+0x109/0x650
[  370.792488]  ? smp_call_function_single_interrupt+0x650/0x650
[  370.798376]  ? interrupt_entry+0xb5/0xc0
[  370.802440]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.807493]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.812519]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.817367]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.822383]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.827402]  ? task_prio+0x50/0x50
[  370.830946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.836495]  ? check_preemption_disabled+0x48/0x280
[  370.841525]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.846382]  apic_timer_interrupt+0xf/0x20
[  370.850615]  </IRQ>
[  370.852860] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  370.858765] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  370.877666] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  370.885388] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  370.892661] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  370.899931] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  370.907213] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  370.914491] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  370.921803]  ? save_stack+0xa9/0xd0
[  370.925455]  __kmalloc_node_track_caller+0x33/0x70
[  370.930398]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  370.935662]  pskb_expand_head+0x230/0x10f0
[  370.939903]  ? check_preemption_disabled+0x48/0x280
[  370.944931]  ? memcpy+0x45/0x50
[  370.948218]  ? __copy_skb_header+0x350/0x6b0
[  370.952630]  ? skb_release_data+0x880/0x880
[  370.956956]  ? __alloc_skb+0x770/0x770
[  370.960857]  ? __lock_is_held+0xb5/0x140
[  370.964930]  ? kasan_check_write+0x14/0x20
[  370.969167]  ? __skb_clone+0x6c7/0xa00
[  370.973062]  ? __copy_skb_header+0x6b0/0x6b0
[  370.977482]  ? kmem_cache_alloc+0x33a/0x730
[  370.981810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.987355]  skb_ensure_writable+0x3dd/0x640
[  370.991771]  ? skb_checksum_setup+0xaa0/0xaa0
[  370.996268]  ? check_preemption_disabled+0x48/0x280
[  371.001290]  ? __this_cpu_preempt_check+0x1c/0x20
[  371.006140]  ? __bpf_redirect+0x54b/0xb20
[  371.010306]  bpf_clone_redirect+0x14a/0x490
[  371.014642]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  371.019665]  ? __sched_text_start+0x8/0x8
[  371.023836]  ? find_held_lock+0x36/0x1c0
[  371.027922]  ? lock_acquire+0x1ed/0x520
[  371.031902]  ? bpf_test_run+0x3cb/0x780
[  371.035882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.041424]  ? check_preemption_disabled+0x48/0x280
[  371.046628]  ? kasan_check_read+0x11/0x20
[  371.050782]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  371.056066]  ? rcu_softirq_qs+0x20/0x20
[  371.060044]  ? preempt_schedule+0x4d/0x60
[  371.064196]  ? ___preempt_schedule+0x16/0x18
[  371.068618]  ? bpf_test_run+0x25d/0x780
[  371.072608]  ? netlink_diag_dump+0x2a0/0x2a0
[  371.077026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.082564]  ? bpf_test_init.isra.10+0x70/0x100
[  371.087243]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  371.092015]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  371.096868]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  371.102415]  ? fput+0x130/0x1a0
[  371.105711]  ? __bpf_prog_get+0x9b/0x290
[  371.109776]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  371.114618]  ? bpf_prog_test_run+0x130/0x1a0
[  371.119033]  ? __x64_sys_bpf+0x3d8/0x520
[  371.123097]  ? bpf_prog_get+0x20/0x20
[  371.126927]  ? do_syscall_64+0x1b9/0x820
[  371.130996]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  371.136370]  ? syscall_return_slowpath+0x5e0/0x5e0
[  371.141309]  ? trace_hardirqs_on_caller+0x310/0x310
[  371.146336]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  371.151361]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  371.158046]  ? __switch_to_asm+0x40/0x70
[  371.162112]  ? __switch_to_asm+0x34/0x70
[  371.166188]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.171048]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  371.176441] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  371.176772] syz-executor3: page allocation failure: order:1, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  371.182969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  371.193436] syz-executor3 cpuset=
[  371.202782] Call Trace:
[  371.202793] syz3
[  371.206235]  <IRQ>
[  371.208810]  mems_allowed=0
[  371.210784]  dump_stack+0x244/0x39d
[  371.219473]  ? dump_stack_print_info.cold.1+0x20/0x20
[  371.224684]  warn_alloc.cold.117+0xb7/0x1bd
[  371.229017]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  371.233867]  ? lock_downgrade+0x900/0x900
[  371.238032]  ? trace_hardirqs_off+0xb8/0x310
[  371.242461]  ? trace_hardirqs_off+0xb8/0x310
[  371.246885]  __alloc_pages_slowpath+0x2660/0x2d70
[  371.251763]  ? warn_alloc+0x120/0x120
[  371.255573]  ? warn_alloc+0x120/0x120
[  371.259379]  ? print_usage_bug+0xc0/0xc0
[  371.263460]  ? warn_alloc+0x120/0x120
[  371.267273]  ? print_usage_bug+0xc0/0xc0
[  371.271340]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  371.276548]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.282088]  ? should_fail+0x22d/0xd01
[  371.285987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  371.291095]  ? __lock_acquire+0x62f/0x4c20
[  371.295336]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  371.300439]  ? __lock_acquire+0x62f/0x4c20
[  371.304686]  ? should_fail+0x22d/0xd01
[  371.308592]  ? mark_held_locks+0x130/0x130
[  371.312847]  ? mark_held_locks+0x130/0x130
[  371.317081]  ? zap_class+0x640/0x640
[  371.320806]  ? zap_class+0x640/0x640
[  371.324529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.330069]  ? check_preemption_disabled+0x48/0x280
[  371.335102]  ? __lock_is_held+0xb5/0x140
[  371.339177]  __alloc_pages_nodemask+0xa80/0xde0
[  371.343849]  ? zap_class+0x640/0x640
[  371.347574]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  371.352609]  ? find_held_lock+0x36/0x1c0
[  371.356699]  ? ____cache_alloc_node+0x1c7/0x1e0
[  371.361374]  ? lock_downgrade+0x900/0x900
[  371.365534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.371089]  cache_grow_begin+0xa5/0x8c0
[  371.375152]  ? do_raw_spin_unlock+0xa7/0x330
[  371.379582]  fallback_alloc+0x204/0x2e0
[  371.383572]  ____cache_alloc_node+0x1c7/0x1e0
[  371.388088]  __kmalloc+0x208/0x760
[  371.391651]  ? __neigh_create+0x30b/0x2130
[  371.395909]  __neigh_create+0x30b/0x2130
[  371.399986]  ? __local_bh_enable_ip+0x160/0x260
[  371.404664]  ? __local_bh_enable_ip+0x160/0x260
[  371.409353]  ? mark_held_locks+0x130/0x130
[  371.413594]  ? __local_bh_enable_ip+0x160/0x260
[  371.418270]  ? neigh_hash_alloc+0x1e0/0x1e0
[  371.422593]  ? zap_class+0x640/0x640
[  371.426311]  ? trace_hardirqs_on+0xbd/0x310
[  371.430638]  ? mark_held_locks+0xc7/0x130
[  371.434798]  ? ip6t_do_table+0xd9e/0x1d30
[  371.438958]  ? trace_hardirqs_off_caller+0x310/0x310
[  371.444082]  ? __local_bh_enable_ip+0x160/0x260
[  371.448763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.454312]  ? lock_acquire+0x1ed/0x520
[  371.458291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.463831]  ? check_preemption_disabled+0x48/0x280
[  371.468870]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  371.474417]  ? rcu_pm_notify+0xc0/0xc0
[  371.478319]  ? zap_class+0x640/0x640
[  371.482035]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  371.487242]  ip6_finish_output2+0xa59/0x27a0
[  371.491674]  ? ip6_copy_metadata+0xe30/0xe30
[  371.496096]  ? ip6_mtu+0x39c/0x520
[  371.499643]  ? lock_downgrade+0x900/0x900
[  371.503805]  ? check_preemption_disabled+0x48/0x280
[  371.508832]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  371.513767]  ? kasan_check_read+0x11/0x20
[  371.517922]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  371.523203]  ? rcu_softirq_qs+0x20/0x20
[  371.527200]  ? ip6_mtu+0x160/0x520
[  371.530744]  ? find_match+0x10a0/0x10a0
[  371.534728]  ? kasan_check_read+0x11/0x20
[  371.538885]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  371.544185]  ip6_finish_output+0x58c/0xc60
[  371.548429]  ? ip6_finish_output+0x58c/0xc60
[  371.552860]  ip6_output+0x232/0x9d0
[  371.556498]  ? ip6_finish_output+0xc60/0xc60
[  371.560914]  ? ip6_fragment+0x38e0/0x38e0
[  371.565067]  ? __lock_is_held+0xb5/0x140
[  371.569147]  ndisc_send_skb+0x1005/0x1570
[  371.573308]  ? nf_hook.constprop.33+0x860/0x860
[  371.577988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.583532]  ? refcount_sub_and_test_checked+0x203/0x310
[  371.589006]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  371.594501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.600049]  ndisc_send_rs+0x134/0x6e0
[  371.603948]  addrconf_rs_timer+0x314/0x690
[  371.608199]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.612463]  call_timer_fn+0x272/0x920
[  371.616356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.620595]  ? process_timeout+0x40/0x40
[  371.624682]  ? mark_held_locks+0xc7/0x130
[  371.628850]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.633351]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.637857]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.642098]  ? lockdep_hardirqs_on+0x296/0x5b0
[  371.646687]  ? trace_hardirqs_on+0xbd/0x310
[  371.651015]  ? kasan_check_read+0x11/0x20
[  371.655167]  ? __run_timers+0x7da/0xc70
[  371.659145]  ? trace_hardirqs_off_caller+0x310/0x310
[  371.664257]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.668502]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.672749]  __run_timers+0x7e5/0xc70
[  371.676572]  ? timer_fixup_init+0x70/0x70
[  371.680729]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  371.685753]  ? zap_class+0x640/0x640
[  371.689486]  ? print_usage_bug+0xc0/0xc0
[  371.693555]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  371.698755]  ? find_held_lock+0x36/0x1c0
[  371.702832]  ? zap_class+0x640/0x640
[  371.706557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.712099]  ? check_preemption_disabled+0x48/0x280
[  371.717129]  ? __lock_is_held+0xb5/0x140
[  371.721197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.726736]  ? check_preemption_disabled+0x48/0x280
[  371.731761]  run_timer_softirq+0x52/0xb0
[  371.735826]  ? rcu_read_lock_sched_held+0x14f/0x180
[  371.740844]  __do_softirq+0x308/0xb7e
[  371.744652]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  371.749148]  ? lock_downgrade+0x900/0x900
[  371.753306]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  371.758420]  ? pvclock_read_flags+0x160/0x160
[  371.762931]  ? lapic_next_event+0x5a/0x90
[  371.767091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.772642]  ? kvm_clock_read+0x18/0x30
[  371.776622]  ? kvm_sched_clock_read+0x9/0x20
[  371.781035]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.786599]  ? check_preemption_disabled+0x48/0x280
[  371.791640]  irq_exit+0x17f/0x1c0
[  371.795110]  smp_apic_timer_interrupt+0x1cb/0x760
[  371.799955]  ? smp_reschedule_interrupt+0x109/0x650
[  371.804986]  ? smp_call_function_single_interrupt+0x650/0x650
[  371.810878]  ? interrupt_entry+0xb5/0xc0
[  371.814946]  ? trace_hardirqs_off_caller+0xbb/0x310
[  371.819975]  ? trace_hardirqs_off_caller+0xbb/0x310
[  371.825001]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.829850]  ? trace_hardirqs_on_caller+0x310/0x310
[  371.834872]  ? trace_hardirqs_on_caller+0x310/0x310
[  371.839892]  ? task_prio+0x50/0x50
[  371.843461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.849012]  ? check_preemption_disabled+0x48/0x280
[  371.854038]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.858896]  apic_timer_interrupt+0xf/0x20
[  371.863130]  </IRQ>
[  371.865376] RIP: 0010:dump_stack+0x358/0x39d
[  371.869787] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  371.888694] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  371.896407] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  371.903680] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  371.910947] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  371.918223] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  371.925492] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  371.932795]  ? dump_stack+0x34f/0x39d
[  371.936619]  ? dump_stack_print_info.cold.1+0x20/0x20
[  371.941826]  dump_header+0x27b/0xf72
[  371.945555]  ? mark_held_locks+0x130/0x130
[  371.949811]  ? pagefault_out_of_memory+0x197/0x197
[  371.954753]  ? __lock_acquire+0x62f/0x4c20
[  371.958991]  ? zap_class+0x640/0x640
[  371.962711]  ? percpu_ref_get_many+0x240/0x240
[  371.967302]  ? print_usage_bug+0xc0/0xc0
[  371.971369]  ? print_usage_bug+0xc0/0xc0
[  371.975464]  ? zap_class+0x640/0x640
[  371.979189]  ? print_usage_bug+0xc0/0xc0
[  371.983254]  ? print_usage_bug+0xc0/0xc0
[  371.987327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.992876]  ? find_held_lock+0x36/0x1c0
[  371.996953]  ? mark_held_locks+0xc7/0x130
[  372.001120]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  372.006231]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  372.011345]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  372.015936]  ? trace_hardirqs_on+0xbd/0x310
[  372.020268]  ? kasan_check_read+0x11/0x20
[  372.024420]  ? ___ratelimit+0x3b4/0x672
[  372.028407]  ? trace_hardirqs_off_caller+0x310/0x310
[  372.033519]  ? trace_hardirqs_on+0x310/0x310
[  372.037935]  ? lock_downgrade+0x900/0x900
[  372.042103]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  372.047213]  ? ___ratelimit+0x3b9/0x672
[  372.051194]  ? idr_get_free+0xec0/0xec0
[  372.055174]  ? find_held_lock+0x36/0x1c0
[  372.059252]  oom_kill_process.cold.27+0x10/0x903
[  372.064015]  ? zap_class+0x640/0x640
[  372.067730]  ? check_preemption_disabled+0x48/0x280
[  372.072760]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  372.077694]  ? kasan_check_read+0x11/0x20
[  372.081847]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  372.087128]  ? oom_evaluate_task+0x540/0x540
[  372.091553]  ? find_held_lock+0x36/0x1c0
[  372.095640]  ? out_of_memory+0x974/0x1430
[  372.099793]  ? lock_downgrade+0x900/0x900
[  372.103944]  ? check_preemption_disabled+0x48/0x280
[  372.108981]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  372.113915]  ? kasan_check_read+0x11/0x20
[  372.118068]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  372.123353]  ? rcu_softirq_qs+0x20/0x20
[  372.127342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.132884]  ? oom_evaluate_task+0x302/0x540
[  372.137307]  out_of_memory+0xa84/0x1430
[  372.141311]  ? oom_killer_disable+0x3a0/0x3a0
[  372.145812]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  372.150749]  ? __mutex_add_waiter+0x2a0/0x2a0
[  372.155266]  __alloc_pages_slowpath+0x22d4/0x2d70
[  372.160155]  ? warn_alloc+0x120/0x120
[  372.163959]  ? rcu_softirq_qs+0x20/0x20
[  372.167990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.173542]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.179088]  ? should_fail+0x22d/0xd01
[  372.182987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.188109]  ? zap_class+0x640/0x640
[  372.191861]  ? __lock_is_held+0xb5/0x140
[  372.195936]  ? mark_held_locks+0x130/0x130
[  372.200187]  ? lock_release+0xa00/0xa00
[  372.204168]  ? perf_trace_sched_process_exec+0x860/0x860
[  372.209637]  ? __might_sleep+0x95/0x190
[  372.213628]  __alloc_pages_nodemask+0xa80/0xde0
[  372.218312]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  372.223335]  ? __page_cache_alloc+0x191/0x5c0
[  372.227846]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  372.232786]  ? kasan_check_read+0x11/0x20
[  372.236950]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  372.242250]  ? zap_class+0x640/0x640
[  372.245987]  ? zap_class+0x640/0x640
[  372.249708]  ? zap_class+0x640/0x640
[  372.253426]  ? __do_page_cache_readahead+0x7ce/0x980
[  372.258554]  ? find_held_lock+0x36/0x1c0
[  372.262626]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  372.268184]  alloc_pages_current+0x173/0x350
[  372.272612]  __page_cache_alloc+0x38c/0x5c0
[  372.276944]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  372.281884]  ? kasan_check_read+0x11/0x20
[  372.286043]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  372.291334]  ? generic_perform_write+0x6a0/0x6a0
[  372.296122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.301666]  ? check_preemption_disabled+0x48/0x280
[  372.306705]  filemap_fault+0x1594/0x25f0
[  372.310787]  ? __lock_page_or_retry+0xa00/0xa00
[  372.315472]  ? mark_held_locks+0x130/0x130
[  372.319716]  ? rcu_softirq_qs+0x20/0x20
[  372.323709]  ? filemap_map_pages+0xe04/0x1990
[  372.328217]  ? lock_downgrade+0x900/0x900
[  372.332371]  ? check_preemption_disabled+0x48/0x280
[  372.337400]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  372.342334]  ? kasan_check_read+0x11/0x20
[  372.346496]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  372.351432]  ? rcu_softirq_qs+0x20/0x20
[  372.355420]  ? rcu_softirq_qs+0x20/0x20
[  372.359404]  ? unwind_dump+0x190/0x190
[  372.363316]  ? kernel_text_address+0x79/0xf0
[  372.367730]  ? __kernel_text_address+0xd/0x40
[  372.372233]  ? unwind_get_return_address+0x61/0xa0
[  372.377169]  ? __save_stack_trace+0x8d/0xf0
[  372.381514]  ? lock_acquire+0x1ed/0x520
[  372.385496]  ? ext4_filemap_fault+0x7a/0xad
[  372.389833]  ? lock_release+0xa00/0xa00
[  372.393810]  ? perf_trace_sched_process_exec+0x860/0x860
[  372.399297]  ? print_usage_bug+0xc0/0xc0
[  372.403371]  ? print_usage_bug+0xc0/0xc0
[  372.407433]  ? __x64_sys_read+0x73/0xb0
[  372.411421]  ? print_usage_bug+0xc0/0xc0
[  372.415511]  ? down_read+0x8d/0x120
[  372.419145]  ? ext4_filemap_fault+0x7a/0xad
[  372.423480]  ? __down_interruptible+0x700/0x700
[  372.428170]  ext4_filemap_fault+0x82/0xad
[  372.432340]  __do_fault+0x100/0x6b0
[  372.435980]  ? trace_hardirqs_on+0xbd/0x310
[  372.440312]  ? pmd_devmap_trans_unstable+0x220/0x220
[  372.445426]  ? mark_held_locks+0x130/0x130
[  372.449689]  ? mark_held_locks+0x130/0x130
[  372.453929]  ? do_syslog+0x147b/0x1690
[  372.457831]  ? do_syslog+0x309/0x1690
[  372.461642]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.467196]  __handle_mm_fault+0x307c/0x5920
[  372.471622]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  372.476491]  ? find_held_lock+0x36/0x1c0
[  372.480577]  ? zap_class+0x640/0x640
[  372.484302]  ? zap_class+0x640/0x640
[  372.488030]  ? find_held_lock+0x36/0x1c0
[  372.492105]  ? handle_mm_fault+0x42a/0xc70
[  372.496346]  ? lock_downgrade+0x900/0x900
[  372.500498]  ? check_preemption_disabled+0x48/0x280
[  372.505525]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  372.510475]  ? kasan_check_read+0x11/0x20
[  372.514631]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  372.519919]  ? rcu_softirq_qs+0x20/0x20
[  372.523897]  ? trace_hardirqs_off_caller+0x310/0x310
[  372.529006]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.534552]  ? check_preemption_disabled+0x48/0x280
[  372.539584]  handle_mm_fault+0x54f/0xc70
[  372.543656]  ? __handle_mm_fault+0x5920/0x5920
[  372.548250]  ? find_vma+0x34/0x190
[  372.551801]  __do_page_fault+0x5e8/0xe60
[  372.555867]  ? trace_hardirqs_off+0xb8/0x310
[  372.560277]  ? kernel_write+0x120/0x120
[  372.564266]  do_page_fault+0xf2/0x7e0
[  372.568074]  ? vmalloc_sync_all+0x30/0x30
[  372.572231]  ? error_entry+0x70/0xd0
[  372.575949]  ? trace_hardirqs_off_caller+0xbb/0x310
[  372.580975]  ? trace_hardirqs_on_caller+0xc0/0x310
[  372.585910]  ? syscall_return_slowpath+0x5e0/0x5e0
[  372.590841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.595698]  ? trace_hardirqs_on_caller+0x310/0x310
[  372.600717]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.606171]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  372.611193]  ? prepare_exit_to_usermode+0x291/0x3b0
[  372.616220]  ? page_fault+0x8/0x30
[  372.619769]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.624623]  ? page_fault+0x8/0x30
[  372.628172]  page_fault+0x1e/0x30
[  372.631630] RIP: 0033:0x7f03c33aa1fd
[  372.635356] Code: Bad RIP value.
[  372.638722] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  372.644090] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  372.651358] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  372.658627] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  372.665897] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  372.673173] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  372.680476] warn_alloc_show_mem: 1 callbacks suppressed
[  372.680488] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  372.680490] Mem-Info:
[  372.680520] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  372.680520]  active_file:13 inactive_file:13 isolated_file:0
[  372.680520]  unevictable:0 dirty:0 writeback:0 unstable:0
[  372.680520]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  372.680520]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  372.680520]  free:13720 free_pcp:477 free_cma:0
[  372.685867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  372.692894] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  372.695303] Call Trace:
[  372.728366] Node 0 
[  372.737726]  <IRQ>
[  372.765445] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  372.768029]  dump_stack+0x244/0x39d
[  372.770243] lowmem_reserve[]:
[  372.772397]  ? dump_stack_print_info.cold.1+0x20/0x20
[  372.797884]  0 2818
[  372.801547]  warn_alloc.cold.117+0xb7/0x1bd
[  372.804618]  6321
[  372.809817]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  372.812049]  6321
[  372.816386]  ? lock_downgrade+0x900/0x900
[  372.823302]  ? trace_hardirqs_off+0xb8/0x310
[  372.825340] Node 0 
[  372.829499]  ? trace_hardirqs_off+0xb8/0x310
[  372.833907] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  372.836125]  __alloc_pages_slowpath+0x2660/0x2d70
[  372.840526] lowmem_reserve[]:
[  372.867106]  ? warn_alloc+0x120/0x120
[  372.871904]  0
[  372.875047]  ? warn_alloc+0x120/0x120
[  372.878824]  0
[  372.880627]  ? print_usage_bug+0xc0/0xc0
[  372.884407]  3503
[  372.886210]  ? warn_alloc+0x120/0x120
[  372.890251]  3503
[  372.892311]  ? print_usage_bug+0xc0/0xc0
[  372.898151]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  372.902189] Node 0 Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  372.907411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.907427]  ? should_fail+0x22d/0xd01
[  372.936612] lowmem_reserve[]: 0
[  372.942167]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.946029]  0
[  372.949308]  ? __lock_acquire+0x62f/0x4c20
[  372.954388]  0
[  372.956192]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.960409]  0
[  372.962213]  ? __lock_acquire+0x62f/0x4c20
[  372.969097]  ? should_fail+0x22d/0xd01
[  372.973312] Node 0 DMA: 1*4kB 
[  372.977209]  ? mark_held_locks+0x130/0x130
[  372.977228]  ? mark_held_locks+0x130/0x130
[  372.980400] (U) 
[  372.984633]  ? zap_class+0x640/0x640
[  372.988854] 0*8kB 
[  372.990832]  ? zap_class+0x640/0x640
[  372.994520] 0*16kB 
[  372.996671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.000360] 1*32kB 
[  373.002596]  ? check_preemption_disabled+0x48/0x280
[  373.008111] (U) 2*64kB 
[  373.010364]  ? __lock_is_held+0xb5/0x140
[  373.015348] (U) 1*128kB 
[  373.017945]  __alloc_pages_nodemask+0xa80/0xde0
[  373.021984] (U) 
[  373.024660]  ? zap_class+0x640/0x640
[  373.029312] 1*256kB 
[  373.031289]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  373.034986] (U) 
[  373.037322]  ? find_held_lock+0x36/0x1c0
[  373.042810] 0*512kB 1*1024kB 
[  373.044810]  ? ____cache_alloc_node+0x1c7/0x1e0
[  373.048838] (U) 
[  373.051956]  ? lock_downgrade+0x900/0x900
[  373.056603] 1*2048kB (M) 
[  373.058595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.062719] 3*4096kB 
[  373.065488]  cache_grow_begin+0xa5/0x8c0
[  373.071014] (M) 
[  373.073472]  ? do_raw_spin_unlock+0xa7/0x330
[  373.077516] = 15908kB
[  373.079497]  fallback_alloc+0x204/0x2e0
[  373.083913] Node 0 
[  373.086335]  ____cache_alloc_node+0x1c7/0x1e0
[  373.090284] DMA32: 
[  373.092526]  __kmalloc+0x208/0x760
[  373.096998] 5*4kB 
[  373.099237]  ? __neigh_create+0x30b/0x2130
[  373.102752] (UM) 
[  373.104902]  __neigh_create+0x30b/0x2130
[  373.109115] 1*8kB 
[  373.111178]  ? __local_bh_enable_ip+0x160/0x260
[  373.115222] (U) 
[  373.117371]  ? __local_bh_enable_ip+0x160/0x260
[  373.122021] 3*16kB 
[  373.124003]  ? mark_held_locks+0x130/0x130
[  373.128645] (UM) 
[  373.130881]  ? __local_bh_enable_ip+0x160/0x260
[  373.135094] 2*32kB 
[  373.137159]  ? neigh_hash_alloc+0x1e0/0x1e0
[  373.141807] (UM) 3*64kB 
[  373.144055]  ? zap_class+0x640/0x640
[  373.148353] (M) 4*128kB 
[  373.151028]  ? trace_hardirqs_on+0xbd/0x310
[  373.151045]  ? mark_held_locks+0xc7/0x130
[  373.154743] (M) 
[  373.157420]  ? ip6t_do_table+0xd9e/0x1d30
[  373.161721] 3*256kB 
[  373.165864]  ? trace_hardirqs_off_caller+0x310/0x310
[  373.167818] (M) 
[  373.171968]  ? __local_bh_enable_ip+0x160/0x260
[  373.174277] 4*512kB 
[  373.179381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.181340] (UM) 
[  373.186018]  ? lock_acquire+0x1ed/0x520
[  373.188320] 3*1024kB 
[  373.193863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.195902] (UM) 3*2048kB 
[  373.199893]  ? check_preemption_disabled+0x48/0x280
[  373.202287] (UM) 
[  373.207835]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  373.210663] 3*4096kB 
[  373.215675]  ? rcu_pm_notify+0xc0/0xc0
[  373.217719] (M) 
[  373.223253]  ? zap_class+0x640/0x640
[  373.225647] = 25164kB
[  373.229534]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  373.231486] Node 0 
[  373.235204]  ip6_finish_output2+0xa59/0x27a0
[  373.237610] Normal: 
[  373.242804]  ? ip6_copy_metadata+0xe30/0xe30
[  373.245012] 1040*4kB 
[  373.249420]  ? ip6_mtu+0x39c/0x520
[  373.251720] (UMEH) 480*8kB 
[  373.256141]  ? lock_downgrade+0x900/0x900
[  373.258535] (ME) 
[  373.262074]  ? check_preemption_disabled+0x48/0x280
[  373.264980] 183*16kB (ME) 
[  373.269151]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  373.271185] 61*32kB (UME) 
[  373.276210]  ? kasan_check_read+0x11/0x20
[  373.276229]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  373.279057] 15*64kB 
[  373.283989]  ? rcu_softirq_qs+0x20/0x20
[  373.286814] (M) 
[  373.290970]  ? ip6_mtu+0x160/0x520
[  373.296221] 0*128kB 
[  373.298542]  ? find_match+0x10a0/0x10a0
[  373.302501] 0*256kB 
[  373.304485]  ? kasan_check_read+0x11/0x20
[  373.308004] 0*512kB 
[  373.310331]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  373.314286] 0*1024kB 
[  373.316616]  ip6_finish_output+0x58c/0xc60
[  373.320740] 0*2048kB 
[  373.323066]  ? ip6_finish_output+0x58c/0xc60
[  373.328326] 0*4096kB 
[  373.330740]  ip6_output+0x232/0x9d0
[  373.334949] = 13840kB
[  373.337357]  ? ip6_finish_output+0xc60/0xc60
[  373.341754] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  373.344191]  ? ip6_fragment+0x38e0/0x38e0
[  373.347803] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  373.350210]  ? __lock_is_held+0xb5/0x140
[  373.354601] 2394 total pagecache pages
[  373.363446]  ndisc_send_skb+0x1005/0x1570
[  373.367582] 0 pages in swap cache
[  373.376152]  ? nf_hook.constprop.33+0x860/0x860
[  373.380190] Swap cache stats: add 0, delete 0, find 0/0
[  373.384074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.388202] Free swap  = 0kB
[  373.391653]  ? refcount_sub_and_test_checked+0x203/0x310
[  373.396299] Total swap = 0kB
[  373.401663]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  373.407180] 1965979 pages RAM
[  373.410216]  ndisc_send_rs+0x134/0x6e0
[  373.415628] 0 pages HighMem/MovableOnly
[  373.418648]  addrconf_rs_timer+0x314/0x690
[  373.424073] 342867 pages reserved
[  373.427191]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.431056] 0 pages cma reserved
[  373.435040]  call_timer_fn+0x272/0x920
[  373.439773] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  373.442692]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.442711]  ? process_timeout+0x40/0x40
[  373.447155] rsyslogd cpuset=
[  373.450533]  ? __run_timers+0x7da/0xc70
[  373.454610] /
[  373.464598]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.464612]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.464624]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.464640]  ? lockdep_hardirqs_on+0x296/0x5b0
[  373.464658]  ? trace_hardirqs_on+0xbd/0x310
[  373.464673]  ? kasan_check_read+0x11/0x20
[  373.464688]  ? __run_timers+0x7da/0xc70
[  373.464703]  ? trace_hardirqs_off_caller+0x310/0x310
[  373.469079]  mems_allowed=0
[  373.473139]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.524237]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.528490]  __run_timers+0x7e5/0xc70
[  373.532308]  ? timer_fixup_init+0x70/0x70
[  373.536478]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  373.541504]  ? zap_class+0x640/0x640
[  373.545229]  ? enqueue_hrtimer+0x1a5/0x560
[  373.549482]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  373.554685]  ? find_held_lock+0x36/0x1c0
[  373.558757]  ? zap_class+0x640/0x640
[  373.562488]  ? pvclock_read_flags+0x160/0x160
[  373.566997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.572539]  ? check_preemption_disabled+0x48/0x280
[  373.577582]  ? __lock_is_held+0xb5/0x140
[  373.581648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.587186]  ? check_preemption_disabled+0x48/0x280
[  373.592214]  run_timer_softirq+0x52/0xb0
[  373.596291]  ? rcu_read_lock_sched_held+0x14f/0x180
[  373.601311]  __do_softirq+0x308/0xb7e
[  373.605121]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  373.609619]  ? lock_downgrade+0x900/0x900
[  373.613777]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  373.618895]  ? pvclock_read_flags+0x160/0x160
[  373.623398]  ? lapic_next_event+0x5a/0x90
[  373.627559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.633105]  ? kvm_clock_read+0x18/0x30
[  373.637081]  ? kvm_sched_clock_read+0x9/0x20
[  373.641504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.647050]  ? check_preemption_disabled+0x48/0x280
[  373.652079]  irq_exit+0x17f/0x1c0
[  373.655543]  smp_apic_timer_interrupt+0x1cb/0x760
[  373.660391]  ? smp_reschedule_interrupt+0x109/0x650
[  373.665411]  ? smp_call_function_single_interrupt+0x650/0x650
[  373.671302]  ? interrupt_entry+0xb5/0xc0
[  373.675368]  ? trace_hardirqs_off_caller+0xbb/0x310
[  373.680384]  ? trace_hardirqs_off_caller+0xbb/0x310
[  373.685407]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.690255]  ? trace_hardirqs_on_caller+0x310/0x310
[  373.695271]  ? trace_hardirqs_on_caller+0x310/0x310
[  373.700289]  ? task_prio+0x50/0x50
[  373.703839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.709382]  ? check_preemption_disabled+0x48/0x280
[  373.714415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.719280]  apic_timer_interrupt+0xf/0x20
[  373.723509]  </IRQ>
[  373.725754] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  373.731641] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  373.750545] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  373.758257] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  373.765529] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  373.772801] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  373.780069] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  373.787337] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  373.794646]  ? save_stack+0xa9/0xd0
[  373.798287]  __kmalloc_node_track_caller+0x33/0x70
[  373.803225]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  373.807989]  pskb_expand_head+0x230/0x10f0
[  373.812227]  ? check_preemption_disabled+0x48/0x280
[  373.817251]  ? memcpy+0x45/0x50
[  373.820536]  ? __copy_skb_header+0x350/0x6b0
[  373.824954]  ? skb_release_data+0x880/0x880
[  373.829276]  ? __alloc_skb+0x770/0x770
[  373.833175]  ? __lock_is_held+0xb5/0x140
[  373.837269]  ? kasan_check_write+0x14/0x20
[  373.841510]  ? __skb_clone+0x6c7/0xa00
[  373.845403]  ? __copy_skb_header+0x6b0/0x6b0
[  373.849812]  ? kmem_cache_alloc+0x33a/0x730
[  373.854149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.859695]  skb_ensure_writable+0x3dd/0x640
[  373.864111]  ? skb_checksum_setup+0xaa0/0xaa0
[  373.868613]  ? check_preemption_disabled+0x48/0x280
[  373.873641]  ? __this_cpu_preempt_check+0x1c/0x20
[  373.878493]  ? __bpf_redirect+0x54b/0xb20
[  373.882659]  bpf_clone_redirect+0x14a/0x490
[  373.886994]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  373.892017]  ? __sched_text_start+0x8/0x8
[  373.896185]  ? find_held_lock+0x36/0x1c0
[  373.900257]  ? lock_acquire+0x1ed/0x520
[  373.904236]  ? bpf_test_run+0x3cb/0x780
[  373.908223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.913761]  ? check_preemption_disabled+0x48/0x280
[  373.918786]  ? kasan_check_read+0x11/0x20
[  373.922938]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  373.928220]  ? rcu_softirq_qs+0x20/0x20
[  373.932200]  ? preempt_schedule+0x4d/0x60
[  373.936353]  ? ___preempt_schedule+0x16/0x18
[  373.940776]  ? bpf_test_run+0x25d/0x780
[  373.944763]  ? netlink_diag_dump+0x2a0/0x2a0
[  373.949177]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.954716]  ? bpf_test_init.isra.10+0x70/0x100
[  373.959396]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  373.964167]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  373.969013]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  373.974558]  ? fput+0x130/0x1a0
[  373.977841]  ? __bpf_prog_get+0x9b/0x290
[  373.981908]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  373.986765]  ? bpf_prog_test_run+0x130/0x1a0
[  373.991182]  ? __x64_sys_bpf+0x3d8/0x520
[  373.995255]  ? bpf_prog_get+0x20/0x20
[  373.999083]  ? do_syscall_64+0x1b9/0x820
[  374.003147]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  374.008518]  ? syscall_return_slowpath+0x5e0/0x5e0
[  374.013469]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.018507]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  374.023529]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  374.030200]  ? __switch_to_asm+0x40/0x70
[  374.034264]  ? __switch_to_asm+0x34/0x70
[  374.038336]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.043219]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  374.048608] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  374.048908] syz-executor3: page allocation failure: order:1, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  374.055122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  374.065612] syz-executor3 cpuset=
[  374.074954] Call Trace:
[  374.074979] syz3
[  374.078422]  <IRQ>
[  374.081008]  mems_allowed=0
[  374.082989]  dump_stack+0x244/0x39d
[  374.091666]  ? dump_stack_print_info.cold.1+0x20/0x20
[  374.096875]  warn_alloc.cold.117+0xb7/0x1bd
[  374.101203]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  374.106061]  ? lock_downgrade+0x900/0x900
[  374.110223]  ? trace_hardirqs_off+0xb8/0x310
[  374.114643]  ? trace_hardirqs_off+0xb8/0x310
[  374.119066]  __alloc_pages_slowpath+0x2660/0x2d70
[  374.123949]  ? warn_alloc+0x120/0x120
[  374.127766]  ? netdev_pick_tx+0x310/0x310
[  374.131921]  ? warn_alloc+0x120/0x120
[  374.135747]  ? print_usage_bug+0xc0/0xc0
[  374.139815]  ? warn_alloc+0x120/0x120
[  374.143619]  ? print_usage_bug+0xc0/0xc0
[  374.147691]  ? zap_class+0x640/0x640
[  374.151410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.156950]  ? should_fail+0x22d/0xd01
[  374.160847]  ? save_stack+0xa9/0xd0
[  374.164484]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.169592]  ? __lock_acquire+0x62f/0x4c20
[  374.173838]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.178941]  ? __lock_acquire+0x62f/0x4c20
[  374.183180]  ? should_fail+0x22d/0xd01
[  374.187075]  ? __local_bh_enable_ip+0x160/0x260
[  374.191757]  ? mark_held_locks+0x130/0x130
[  374.196006]  ? mark_held_locks+0x130/0x130
[  374.200244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.205794]  ? __lock_acquire+0x62f/0x4c20
[  374.210034]  ? zap_class+0x640/0x640
[  374.213800]  ? arpt_do_table+0x130e/0x1aa0
[  374.218137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.223680]  ? check_preemption_disabled+0x48/0x280
[  374.228720]  ? __lock_is_held+0xb5/0x140
[  374.232805]  __alloc_pages_nodemask+0xa80/0xde0
[  374.237485]  ? zap_class+0x640/0x640
[  374.241215]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  374.246268]  ? find_held_lock+0x36/0x1c0
[  374.250342]  ? ____cache_alloc_node+0x1c7/0x1e0
[  374.255019]  ? lock_downgrade+0x900/0x900
[  374.259179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.264734]  cache_grow_begin+0xa5/0x8c0
[  374.268795]  ? do_raw_spin_unlock+0xa7/0x330
[  374.273224]  fallback_alloc+0x204/0x2e0
[  374.277210]  ____cache_alloc_node+0x1c7/0x1e0
[  374.281717]  kmem_cache_alloc_node+0xe3/0x730
[  374.286220]  ? do_raw_spin_unlock+0xa7/0x330
[  374.290631]  ? do_raw_spin_trylock+0x270/0x270
[  374.295229]  __alloc_skb+0x119/0x770
[  374.298951]  ? netdev_alloc_frag+0x1f0/0x1f0
[  374.303370]  ? atomic_notifier_call_chain+0xc6/0x190
[  374.308484]  ? lock_downgrade+0x900/0x900
[  374.312636]  ? check_preemption_disabled+0x48/0x280
[  374.317663]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  374.322596]  ? kasan_check_read+0x11/0x20
[  374.326751]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  374.332034]  ? rcu_softirq_qs+0x20/0x20
[  374.336013]  ? do_raw_read_unlock+0x70/0x70
[  374.340349]  __neigh_notify+0x8c/0x160
[  374.344247]  neigh_timer_handler+0x6cb/0xdf0
[  374.348670]  ? __neigh_for_each_release+0x520/0x520
[  374.353692]  ? __lock_is_held+0xb5/0x140
[  374.357802]  call_timer_fn+0x272/0x920
[  374.361698]  ? __neigh_for_each_release+0x520/0x520
[  374.366719]  ? process_timeout+0x40/0x40
[  374.370799]  ? mark_held_locks+0xc7/0x130
[  374.374956]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.379472]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.383977]  ? __neigh_for_each_release+0x520/0x520
[  374.389007]  ? lockdep_hardirqs_on+0x296/0x5b0
[  374.393594]  ? trace_hardirqs_on+0xbd/0x310
[  374.397918]  ? kasan_check_read+0x11/0x20
[  374.402071]  ? __run_timers+0x7da/0xc70
[  374.406051]  ? trace_hardirqs_off_caller+0x310/0x310
[  374.411202]  ? __neigh_for_each_release+0x520/0x520
[  374.416223]  __run_timers+0x7e5/0xc70
[  374.420041]  ? timer_fixup_init+0x70/0x70
[  374.424194]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  374.429218]  ? zap_class+0x640/0x640
[  374.432939]  ? print_usage_bug+0xc0/0xc0
[  374.437010]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  374.442222]  ? find_held_lock+0x36/0x1c0
[  374.446291]  ? zap_class+0x640/0x640
[  374.450016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.455560]  ? check_preemption_disabled+0x48/0x280
[  374.460591]  ? __lock_is_held+0xb5/0x140
[  374.464661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.470208]  ? check_preemption_disabled+0x48/0x280
[  374.475232]  run_timer_softirq+0x52/0xb0
[  374.479295]  ? rcu_read_lock_sched_held+0x14f/0x180
[  374.484313]  __do_softirq+0x308/0xb7e
[  374.488124]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  374.492620]  ? lock_downgrade+0x900/0x900
[  374.496785]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  374.501898]  ? pvclock_read_flags+0x160/0x160
[  374.506402]  ? lapic_next_event+0x5a/0x90
[  374.510575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.516125]  ? kvm_clock_read+0x18/0x30
[  374.520104]  ? kvm_sched_clock_read+0x9/0x20
[  374.524518]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.530062]  ? check_preemption_disabled+0x48/0x280
[  374.535094]  irq_exit+0x17f/0x1c0
[  374.538560]  smp_apic_timer_interrupt+0x1cb/0x760
[  374.543416]  ? smp_reschedule_interrupt+0x109/0x650
[  374.548456]  ? smp_call_function_single_interrupt+0x650/0x650
[  374.554346]  ? interrupt_entry+0xb5/0xc0
[  374.558419]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.563447]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.568490]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.573339]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.578361]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.583378]  ? task_prio+0x50/0x50
[  374.586921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.592478]  ? check_preemption_disabled+0x48/0x280
[  374.597513]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.602376]  apic_timer_interrupt+0xf/0x20
[  374.606606]  </IRQ>
[  374.608850] RIP: 0010:dump_stack+0x358/0x39d
[  374.613261] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  374.632173] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  374.639889] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  374.647187] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  374.654481] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  374.661755] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  374.669034] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  374.676329]  ? dump_stack+0x34f/0x39d
[  374.680154]  ? dump_stack_print_info.cold.1+0x20/0x20
[  374.685363]  dump_header+0x27b/0xf72
[  374.689095]  ? mark_held_locks+0x130/0x130
[  374.693337]  ? pagefault_out_of_memory+0x197/0x197
[  374.698280]  ? __lock_acquire+0x62f/0x4c20
[  374.702533]  ? zap_class+0x640/0x640
[  374.706260]  ? percpu_ref_get_many+0x240/0x240
[  374.710846]  ? print_usage_bug+0xc0/0xc0
[  374.714914]  ? print_usage_bug+0xc0/0xc0
[  374.718989]  ? zap_class+0x640/0x640
[  374.722712]  ? print_usage_bug+0xc0/0xc0
[  374.726778]  ? print_usage_bug+0xc0/0xc0
[  374.730850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.736404]  ? find_held_lock+0x36/0x1c0
[  374.740494]  ? mark_held_locks+0xc7/0x130
[  374.744658]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  374.749781]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  374.754892]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  374.759485]  ? trace_hardirqs_on+0xbd/0x310
[  374.763810]  ? kasan_check_read+0x11/0x20
[  374.767961]  ? ___ratelimit+0x3b4/0x672
[  374.771944]  ? trace_hardirqs_off_caller+0x310/0x310
[  374.777057]  ? trace_hardirqs_on+0x310/0x310
[  374.781478]  ? lock_downgrade+0x900/0x900
[  374.785642]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  374.790749]  ? ___ratelimit+0x3b9/0x672
[  374.794739]  ? idr_get_free+0xec0/0xec0
[  374.798715]  ? find_held_lock+0x36/0x1c0
[  374.802798]  oom_kill_process.cold.27+0x10/0x903
[  374.807561]  ? zap_class+0x640/0x640
[  374.811292]  ? check_preemption_disabled+0x48/0x280
[  374.816320]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  374.821256]  ? kasan_check_read+0x11/0x20
[  374.825409]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  374.830693]  ? oom_evaluate_task+0x540/0x540
[  374.835115]  ? find_held_lock+0x36/0x1c0
[  374.839189]  ? out_of_memory+0x974/0x1430
[  374.843343]  ? lock_downgrade+0x900/0x900
[  374.847497]  ? check_preemption_disabled+0x48/0x280
[  374.852526]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  374.857470]  ? kasan_check_read+0x11/0x20
[  374.861634]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  374.866922]  ? rcu_softirq_qs+0x20/0x20
[  374.870906]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.876456]  ? oom_evaluate_task+0x302/0x540
[  374.880873]  out_of_memory+0xa84/0x1430
[  374.884859]  ? oom_killer_disable+0x3a0/0x3a0
[  374.889365]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  374.894301]  ? __mutex_add_waiter+0x2a0/0x2a0
[  374.898812]  __alloc_pages_slowpath+0x22d4/0x2d70
[  374.903689]  ? warn_alloc+0x120/0x120
[  374.907498]  ? rcu_softirq_qs+0x20/0x20
[  374.911520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.917067]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.922610]  ? should_fail+0x22d/0xd01
[  374.926504]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.931613]  ? zap_class+0x640/0x640
[  374.935509]  ? __lock_is_held+0xb5/0x140
[  374.939588]  ? mark_held_locks+0x130/0x130
[  374.943831]  ? lock_release+0xa00/0xa00
[  374.947807]  ? perf_trace_sched_process_exec+0x860/0x860
[  374.953278]  ? __might_sleep+0x95/0x190
[  374.957350]  __alloc_pages_nodemask+0xa80/0xde0
[  374.962034]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  374.967056]  ? __page_cache_alloc+0x191/0x5c0
[  374.971564]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  374.976496]  ? kasan_check_read+0x11/0x20
[  374.980647]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  374.985932]  ? zap_class+0x640/0x640
[  374.989658]  ? zap_class+0x640/0x640
[  374.993373]  ? zap_class+0x640/0x640
[  374.997096]  ? __do_page_cache_readahead+0x7ce/0x980
[  375.002215]  ? find_held_lock+0x36/0x1c0
[  375.006288]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  375.011835]  alloc_pages_current+0x173/0x350
[  375.016256]  __page_cache_alloc+0x38c/0x5c0
[  375.020595]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  375.025527]  ? kasan_check_read+0x11/0x20
[  375.029682]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  375.035008]  ? generic_perform_write+0x6a0/0x6a0
[  375.039770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.045770]  ? check_preemption_disabled+0x48/0x280
[  375.050798]  filemap_fault+0x1594/0x25f0
[  375.054877]  ? __lock_page_or_retry+0xa00/0xa00
[  375.059557]  ? mark_held_locks+0x130/0x130
[  375.063795]  ? rcu_softirq_qs+0x20/0x20
[  375.067785]  ? filemap_map_pages+0xe04/0x1990
[  375.072304]  ? lock_downgrade+0x900/0x900
[  375.076466]  ? check_preemption_disabled+0x48/0x280
[  375.081498]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  375.086429]  ? kasan_check_read+0x11/0x20
[  375.090618]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  375.095551]  ? rcu_softirq_qs+0x20/0x20
[  375.099542]  ? rcu_softirq_qs+0x20/0x20
[  375.103519]  ? unwind_dump+0x190/0x190
[  375.107425]  ? kernel_text_address+0x79/0xf0
[  375.111845]  ? __kernel_text_address+0xd/0x40
[  375.116357]  ? unwind_get_return_address+0x61/0xa0
[  375.121314]  ? __save_stack_trace+0x8d/0xf0
[  375.125652]  ? lock_acquire+0x1ed/0x520
[  375.129627]  ? ext4_filemap_fault+0x7a/0xad
[  375.133959]  ? lock_release+0xa00/0xa00
[  375.137941]  ? perf_trace_sched_process_exec+0x860/0x860
[  375.143397]  ? print_usage_bug+0xc0/0xc0
[  375.147471]  ? print_usage_bug+0xc0/0xc0
[  375.151538]  ? __x64_sys_read+0x73/0xb0
[  375.155516]  ? print_usage_bug+0xc0/0xc0
[  375.159601]  ? down_read+0x8d/0x120
[  375.163239]  ? ext4_filemap_fault+0x7a/0xad
[  375.167566]  ? __down_interruptible+0x700/0x700
[  375.172259]  ext4_filemap_fault+0x82/0xad
[  375.176411]  __do_fault+0x100/0x6b0
[  375.180046]  ? trace_hardirqs_on+0xbd/0x310
[  375.184378]  ? pmd_devmap_trans_unstable+0x220/0x220
[  375.189490]  ? mark_held_locks+0x130/0x130
[  375.193739]  ? mark_held_locks+0x130/0x130
[  375.197989]  ? do_syslog+0x147b/0x1690
[  375.201889]  ? do_syslog+0x309/0x1690
[  375.205693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.211242]  __handle_mm_fault+0x307c/0x5920
[  375.215665]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  375.220515]  ? find_held_lock+0x36/0x1c0
[  375.224602]  ? zap_class+0x640/0x640
[  375.228322]  ? zap_class+0x640/0x640
[  375.232048]  ? find_held_lock+0x36/0x1c0
[  375.236121]  ? handle_mm_fault+0x42a/0xc70
[  375.240365]  ? lock_downgrade+0x900/0x900
[  375.244517]  ? check_preemption_disabled+0x48/0x280
[  375.249550]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  375.254505]  ? kasan_check_read+0x11/0x20
[  375.258660]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  375.263951]  ? rcu_softirq_qs+0x20/0x20
[  375.267946]  ? trace_hardirqs_off_caller+0x310/0x310
[  375.273056]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.278596]  ? check_preemption_disabled+0x48/0x280
[  375.283623]  handle_mm_fault+0x54f/0xc70
[  375.287689]  ? __handle_mm_fault+0x5920/0x5920
[  375.292305]  ? find_vma+0x34/0x190
[  375.295854]  __do_page_fault+0x5e8/0xe60
[  375.299914]  ? trace_hardirqs_off+0xb8/0x310
[  375.304335]  ? kernel_write+0x120/0x120
[  375.308324]  do_page_fault+0xf2/0x7e0
[  375.312133]  ? vmalloc_sync_all+0x30/0x30
[  375.316287]  ? error_entry+0x70/0xd0
[  375.320003]  ? trace_hardirqs_off_caller+0xbb/0x310
[  375.325024]  ? trace_hardirqs_on_caller+0xc0/0x310
[  375.329954]  ? syscall_return_slowpath+0x5e0/0x5e0
[  375.334890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.339735]  ? trace_hardirqs_on_caller+0x310/0x310
[  375.344752]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.350207]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  375.355230]  ? prepare_exit_to_usermode+0x291/0x3b0
[  375.360252]  ? page_fault+0x8/0x30
[  375.363800]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.368651]  ? page_fault+0x8/0x30
[  375.372203]  page_fault+0x1e/0x30
[  375.375657] RIP: 0033:0x7f03c33aa1fd
[  375.379383] Code: Bad RIP value.
[  375.382749] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  375.388123] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  375.395389] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  375.402662] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  375.409932] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  375.417204] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  375.424512] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  375.424518] warn_alloc_show_mem: 1 callbacks suppressed
[  375.424526] Mem-Info:
[  375.431550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  375.436924] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  375.436924]  active_file:13 inactive_file:13 isolated_file:0
[  375.436924]  unevictable:0 dirty:0 writeback:0 unstable:0
[  375.436924]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  375.436924]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  375.436924]  free:13720 free_pcp:477 free_cma:0
[  375.439299] Call Trace:
[  375.448693] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  375.481715]  <IRQ>
[  375.484302] Node 0 
[  375.511972]  dump_stack+0x244/0x39d
[  375.514128] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  375.516344]  ? dump_stack_print_info.cold.1+0x20/0x20
[  375.519949] lowmem_reserve[]:
[  375.545485]  warn_alloc.cold.117+0xb7/0x1bd
[  375.550642]  0
[  375.553754]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  375.558056]  2818
[  375.559861]  ? lock_downgrade+0x900/0x900
[  375.564689]  6321
[  375.566759]  ? trace_hardirqs_off+0xb8/0x310
[  375.570883]  6321
[  375.572947]  ? trace_hardirqs_off+0xb8/0x310
[  375.579403]  __alloc_pages_slowpath+0x2660/0x2d70
[  375.583792] Node 0 DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  375.588666]  ? warn_alloc+0x120/0x120
[  375.588686]  ? warn_alloc+0x120/0x120
[  375.615817] lowmem_reserve[]:
[  375.619622]  ? print_usage_bug+0xc0/0xc0
[  375.623400]  0
[  375.626504]  ? warn_alloc+0x120/0x120
[  375.630547]  0
[  375.632347]  ? print_usage_bug+0xc0/0xc0
[  375.636129]  3503
[  375.637961]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.642003]  3503
[  375.644073]  ? should_fail+0x22d/0xd01
[  375.651655]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.655525] Node 0 
[  375.660623]  ? __lock_acquire+0x62f/0x4c20
[  375.660654] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  375.660662] lowmem_reserve[]:
[  375.662898]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.667115]  0
[  375.695569]  ? __lock_acquire+0x62f/0x4c20
[  375.698658]  0
[  375.703755]  ? should_fail+0x22d/0xd01
[  375.705540]  0
[  375.709791]  ? mark_held_locks+0x130/0x130
[  375.711565]  0
[  375.715469]  ? mark_held_locks+0x130/0x130
[  375.721490]  ? zap_class+0x640/0x640
[  375.723278] Node 0 
[  375.727516]  ? zap_class+0x640/0x640
[  375.731205] DMA: 
[  375.733479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.737191] 1*4kB 
[  375.739258]  ? check_preemption_disabled+0x48/0x280
[  375.744774] (U) 
[  375.746929]  ? __lock_is_held+0xb5/0x140
[  375.751922] 0*8kB 
[  375.753900]  __alloc_pages_nodemask+0xa80/0xde0
[  375.757940] 0*16kB 
[  375.760084]  ? zap_class+0x640/0x640
[  375.764738] 1*32kB (U) 
[  375.766988]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  375.770684] 2*64kB 
[  375.773272]  ? find_held_lock+0x36/0x1c0
[  375.778257] (U) 
[  375.780506]  ? ____cache_alloc_node+0x1c7/0x1e0
[  375.784545] 1*128kB 
[  375.786519]  ? lock_downgrade+0x900/0x900
[  375.791175] (U) 
[  375.793511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.797634] 1*256kB 
[  375.799613]  cache_grow_begin+0xa5/0x8c0
[  375.805129] (U) 
[  375.807468]  ? do_raw_spin_unlock+0xa7/0x330
[  375.811504] 0*512kB 
[  375.813490]  fallback_alloc+0x204/0x2e0
[  375.817870] 1*1024kB 
[  375.820193]  ____cache_alloc_node+0x1c7/0x1e0
[  375.824141] (U) 
[  375.826552]  __kmalloc+0x208/0x760
[  375.831040] 1*2048kB 
[  375.833015]  ? __neigh_create+0x30b/0x2130
[  375.836545] (M) 
[  375.838957]  __neigh_create+0x30b/0x2130
[  375.843171] 3*4096kB (M) 
[  375.845159]  ? __local_bh_enable_ip+0x160/0x260
[  375.849246] = 15908kB
[  375.852001]  ? __local_bh_enable_ip+0x160/0x260
[  375.856650] Node 0 
[  375.859078]  ? mark_held_locks+0x130/0x130
[  375.863718] DMA32: 
[  375.865954]  ? __local_bh_enable_ip+0x160/0x260
[  375.870170] 5*4kB 
[  375.872419]  ? neigh_hash_alloc+0x1e0/0x1e0
[  375.877076] (UM) 
[  375.879223]  ? zap_class+0x640/0x640
[  375.883526] 1*8kB 
[  375.885587]  ? trace_hardirqs_on+0xbd/0x310
[  375.889277] (U) 
[  375.891420]  ? mark_held_locks+0xc7/0x130
[  375.891436]  ? ip6t_do_table+0xd9e/0x1d30
[  375.895752] 3*16kB 
[  375.897737]  ? trace_hardirqs_off_caller+0x310/0x310
[  375.901860] (UM) 2*32kB 
[  375.906027]  ? __local_bh_enable_ip+0x160/0x260
[  375.908245] (UM) 
[  375.913370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.916023] 3*64kB 
[  375.920697]  ? lock_acquire+0x1ed/0x520
[  375.922729] (M) 4*128kB 
[  375.928271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.930491] (M) 
[  375.934958]  ? check_preemption_disabled+0x48/0x280
[  375.937624] 3*256kB 
[  375.943162]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  375.945116] (M) 
[  375.950140]  ? rcu_pm_notify+0xc0/0xc0
[  375.952476] 4*512kB 
[  375.958012]  ? zap_class+0x640/0x640
[  375.959970] (UM) 
[  375.963855]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  375.966164] 3*1024kB 
[  375.969889]  ip6_finish_output2+0xa59/0x27a0
[  375.971924] (UM) 
[  375.977138]  ? ip6_copy_metadata+0xe30/0xe30
[  375.979521] 3*2048kB 
[  375.983926]  ? ip6_mtu+0x39c/0x520
[  375.985967] (UM) 3*4096kB 
[  375.990385]  ? lock_downgrade+0x900/0x900
[  375.992774] (M) 
[  375.996317]  ? check_preemption_disabled+0x48/0x280
[  375.999141] = 25164kB
[  376.003291]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  376.005254] Node 0 
[  376.010281]  ? kasan_check_read+0x11/0x20
[  376.012667] Normal: 
[  376.017597]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  376.019820] 1040*4kB 
[  376.023966]  ? rcu_softirq_qs+0x20/0x20
[  376.026273] (UMEH) 
[  376.031560]  ? ip6_mtu+0x160/0x520
[  376.033940] 480*8kB 
[  376.037913]  ? find_match+0x10a0/0x10a0
[  376.040130] (ME) 
[  376.043672]  ? kasan_check_read+0x11/0x20
[  376.045980] 183*16kB 
[  376.049956]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  376.052002] (ME) 
[  376.056150]  ip6_finish_output+0x58c/0xc60
[  376.058533] 61*32kB (UME) 
[  376.063821]  ? ip6_finish_output+0x58c/0xc60
[  376.065872] 15*64kB 
[  376.070105]  ip6_output+0x232/0x9d0
[  376.072924] (M) 0*128kB 
[  376.077347]  ? ip6_finish_output+0xc60/0xc60
[  376.079655] 0*256kB 
[  376.083291]  ? ip6_fragment+0x38e0/0x38e0
[  376.085939] 0*512kB 
[  376.090341]  ? __lock_is_held+0xb5/0x140
[  376.092646] 0*1024kB 
[  376.096812]  ndisc_send_skb+0x1005/0x1570
[  376.099117] 0*2048kB 
[  376.103190]  ? nf_hook.constprop.33+0x860/0x860
[  376.105577] 0*4096kB 
[  376.109720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.112109] = 13840kB
[  376.116774]  ? refcount_sub_and_test_checked+0x203/0x310
[  376.119168] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  376.124700]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  376.127102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  376.132551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.141362] 2394 total pagecache pages
[  376.146813]  ndisc_send_rs+0x134/0x6e0
[  376.155374] 0 pages in swap cache
[  376.160908]  addrconf_rs_timer+0x314/0x690
[  376.164775] Swap cache stats: add 0, delete 0, find 0/0
[  376.168658]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.172093] Free swap  = 0kB
[  376.176336]  call_timer_fn+0x272/0x920
[  376.181675] Total swap = 0kB
[  376.185913]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.188914] 1965979 pages RAM
[  376.192808]  ? process_timeout+0x40/0x40
[  376.195807] 0 pages HighMem/MovableOnly
[  376.200049]  ? __run_timers+0x7da/0xc70
[  376.203130] 342867 pages reserved
[  376.207202]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.211152] 0 pages cma reserved
[  376.215129]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.218710] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  376.223052]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.226402] rsyslogd cpuset=
[  376.230891]  ? lockdep_hardirqs_on+0x296/0x5b0
[  376.230910]  ? trace_hardirqs_on+0xbd/0x310
[  376.241200] /
[  376.245438]  ? kasan_check_read+0x11/0x20
[  376.245474]  ? __run_timers+0x7da/0xc70
[  376.245492]  ? trace_hardirqs_off_caller+0x310/0x310
[  376.245511]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.245531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.245550]  __run_timers+0x7e5/0xc70
[  376.248711]  mems_allowed=0
[  376.253303]  ? timer_fixup_init+0x70/0x70
[  376.291829]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  376.296851]  ? zap_class+0x640/0x640
[  376.300576]  ? enqueue_hrtimer+0x1a5/0x560
[  376.304821]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  376.310022]  ? find_held_lock+0x36/0x1c0
[  376.314101]  ? zap_class+0x640/0x640
[  376.317821]  ? pvclock_read_flags+0x160/0x160
[  376.322322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.327904]  ? check_preemption_disabled+0x48/0x280
[  376.332933]  ? __lock_is_held+0xb5/0x140
[  376.337001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.342541]  ? check_preemption_disabled+0x48/0x280
[  376.347567]  run_timer_softirq+0x52/0xb0
[  376.351636]  ? rcu_read_lock_sched_held+0x14f/0x180
[  376.356655]  __do_softirq+0x308/0xb7e
[  376.360476]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  376.364981]  ? lock_downgrade+0x900/0x900
[  376.369139]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  376.374252]  ? pvclock_read_flags+0x160/0x160
[  376.378759]  ? lapic_next_event+0x5a/0x90
[  376.382915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.388477]  ? kvm_clock_read+0x18/0x30
[  376.392482]  ? kvm_sched_clock_read+0x9/0x20
[  376.396896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.402436]  ? check_preemption_disabled+0x48/0x280
[  376.407500]  irq_exit+0x17f/0x1c0
[  376.410959]  smp_apic_timer_interrupt+0x1cb/0x760
[  376.415802]  ? smp_reschedule_interrupt+0x109/0x650
[  376.420822]  ? smp_call_function_single_interrupt+0x650/0x650
[  376.426709]  ? interrupt_entry+0xb5/0xc0
[  376.430782]  ? trace_hardirqs_off_caller+0xbb/0x310
[  376.435799]  ? trace_hardirqs_off_caller+0xbb/0x310
[  376.440823]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.445667]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.450687]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.455706]  ? task_prio+0x50/0x50
[  376.459251]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.464793]  ? check_preemption_disabled+0x48/0x280
[  376.469817]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.474675]  apic_timer_interrupt+0xf/0x20
[  376.478908]  </IRQ>
[  376.481155] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  376.487043] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  376.505948] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  376.513663] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  376.520933] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  376.528201] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  376.535480] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  376.542761] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  376.550067]  ? save_stack+0xa9/0xd0
[  376.553707]  __kmalloc_node_track_caller+0x33/0x70
[  376.558642]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  376.563410]  pskb_expand_head+0x230/0x10f0
[  376.567651]  ? check_preemption_disabled+0x48/0x280
[  376.572678]  ? memcpy+0x45/0x50
[  376.575961]  ? __copy_skb_header+0x350/0x6b0
[  376.580381]  ? skb_release_data+0x880/0x880
[  376.584704]  ? __alloc_skb+0x770/0x770
[  376.588603]  ? __lock_is_held+0xb5/0x140
[  376.592680]  ? kasan_check_write+0x14/0x20
[  376.596916]  ? __skb_clone+0x6c7/0xa00
[  376.600807]  ? __copy_skb_header+0x6b0/0x6b0
[  376.605218]  ? kmem_cache_alloc+0x33a/0x730
[  376.609549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.615100]  skb_ensure_writable+0x3dd/0x640
[  376.619520]  ? skb_checksum_setup+0xaa0/0xaa0
[  376.624036]  ? check_preemption_disabled+0x48/0x280
[  376.629076]  ? __this_cpu_preempt_check+0x1c/0x20
[  376.633934]  ? __bpf_redirect+0x54b/0xb20
[  376.638105]  bpf_clone_redirect+0x14a/0x490
[  376.642459]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  376.647515]  ? __sched_text_start+0x8/0x8
[  376.651681]  ? find_held_lock+0x36/0x1c0
[  376.655755]  ? lock_acquire+0x1ed/0x520
[  376.659734]  ? bpf_test_run+0x3cb/0x780
[  376.663721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.669261]  ? check_preemption_disabled+0x48/0x280
[  376.674301]  ? kasan_check_read+0x11/0x20
[  376.678469]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  376.683752]  ? rcu_softirq_qs+0x20/0x20
[  376.687732]  ? preempt_schedule+0x4d/0x60
[  376.691887]  ? ___preempt_schedule+0x16/0x18
[  376.696307]  ? bpf_test_run+0x25d/0x780
[  376.700295]  ? netlink_diag_dump+0x2a0/0x2a0
[  376.704710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.710247]  ? bpf_test_init.isra.10+0x70/0x100
[  376.714924]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  376.719693]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  376.724564]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  376.730106]  ? fput+0x130/0x1a0
[  376.733389]  ? __bpf_prog_get+0x9b/0x290
[  376.737474]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  376.742318]  ? bpf_prog_test_run+0x130/0x1a0
[  376.746736]  ? __x64_sys_bpf+0x3d8/0x520
[  376.750802]  ? bpf_prog_get+0x20/0x20
[  376.754629]  ? do_syscall_64+0x1b9/0x820
[  376.758696]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  376.764065]  ? syscall_return_slowpath+0x5e0/0x5e0
[  376.769006]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.774032]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  376.779057]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  376.785743]  ? __switch_to_asm+0x40/0x70
[  376.789832]  ? __switch_to_asm+0x34/0x70
[  376.793917]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.798796]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  376.804187] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  376.804513] syz-executor3: page allocation failure: order:1, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  376.810719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  376.821193] syz-executor3 cpuset=
[  376.830540] Call Trace:
[  376.830553]  <IRQ>
[  376.834000] syz3
[  376.836592]  dump_stack+0x244/0x39d
[  376.838723]  mems_allowed=0
[  376.840697]  ? dump_stack_print_info.cold.1+0x20/0x20
[  376.852430]  warn_alloc.cold.117+0xb7/0x1bd
[  376.856769]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  376.861626]  ? lock_downgrade+0x900/0x900
[  376.865789]  ? trace_hardirqs_off+0xb8/0x310
[  376.870205]  ? trace_hardirqs_off+0xb8/0x310
[  376.874627]  __alloc_pages_slowpath+0x2660/0x2d70
[  376.879512]  ? warn_alloc+0x120/0x120
[  376.883323]  ? zap_class+0x640/0x640
[  376.887047]  ? warn_alloc+0x120/0x120
[  376.890856]  ? print_usage_bug+0xc0/0xc0
[  376.894924]  ? warn_alloc+0x120/0x120
[  376.898731]  ? print_usage_bug+0xc0/0xc0
[  376.902800]  ? __lock_is_held+0xb5/0x140
[  376.906870]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.912412]  ? should_fail+0x22d/0xd01
[  376.916305]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.921411]  ? __lock_acquire+0x62f/0x4c20
[  376.925656]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.930768]  ? __lock_acquire+0x62f/0x4c20
[  376.935141]  ? should_fail+0x22d/0xd01
[  376.939045]  ? mark_held_locks+0x130/0x130
[  376.943292]  ? mark_held_locks+0x130/0x130
[  376.947532]  ? do_raw_spin_unlock+0xa7/0x330
[  376.951945]  ? do_raw_spin_trylock+0x270/0x270
[  376.956542]  ? zap_class+0x640/0x640
[  376.960264]  ? print_usage_bug+0xc0/0xc0
[  376.964332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.969873]  ? check_preemption_disabled+0x48/0x280
[  376.974903]  ? __lock_is_held+0xb5/0x140
[  376.978988]  __alloc_pages_nodemask+0xa80/0xde0
[  376.983663]  ? zap_class+0x640/0x640
[  376.987390]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  376.992637]  ? find_held_lock+0x36/0x1c0
[  376.996713]  ? ____cache_alloc_node+0x1c7/0x1e0
[  377.001403]  ? lock_downgrade+0x900/0x900
[  377.005567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.011112]  cache_grow_begin+0xa5/0x8c0
[  377.015192]  ? do_raw_spin_unlock+0xa7/0x330
[  377.019615]  fallback_alloc+0x204/0x2e0
[  377.023606]  ____cache_alloc_node+0x1c7/0x1e0
[  377.028116]  kmem_cache_alloc_node+0xe3/0x730
[  377.032620]  ? ipv6_get_ifaddr+0x42e/0x620
[  377.036874]  __alloc_skb+0x119/0x770
[  377.040598]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  377.046439]  ? netdev_alloc_frag+0x1f0/0x1f0
[  377.050866]  ? lock_downgrade+0x900/0x900
[  377.055050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.060597]  ? refcount_sub_and_test_checked+0x203/0x310
[  377.066055]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  377.071532]  ? addrconf_rs_timer+0x690/0x690
[  377.075972]  ndisc_alloc_skb+0x144/0x340
[  377.080048]  ndisc_send_rs+0x331/0x6e0
[  377.083946]  addrconf_rs_timer+0x314/0x690
[  377.088197]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.092482]  call_timer_fn+0x272/0x920
[  377.096373]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.100614]  ? process_timeout+0x40/0x40
[  377.104692]  ? mark_held_locks+0xc7/0x130
[  377.108851]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.113364]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.117872]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.122110]  ? lockdep_hardirqs_on+0x296/0x5b0
[  377.126698]  ? trace_hardirqs_on+0xbd/0x310
[  377.131028]  ? kasan_check_read+0x11/0x20
[  377.135190]  ? __run_timers+0x7da/0xc70
[  377.139173]  ? trace_hardirqs_off_caller+0x310/0x310
[  377.144303]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.148555]  __run_timers+0x7e5/0xc70
[  377.152372]  ? timer_fixup_init+0x70/0x70
[  377.156549]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  377.161569]  ? zap_class+0x640/0x640
[  377.165289]  ? print_usage_bug+0xc0/0xc0
[  377.169356]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  377.174560]  ? find_held_lock+0x36/0x1c0
[  377.178630]  ? zap_class+0x640/0x640
[  377.182353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.187896]  ? check_preemption_disabled+0x48/0x280
[  377.192927]  ? __lock_is_held+0xb5/0x140
[  377.197024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.202565]  ? check_preemption_disabled+0x48/0x280
[  377.207595]  run_timer_softirq+0x52/0xb0
[  377.211663]  ? rcu_read_lock_sched_held+0x14f/0x180
[  377.216682]  __do_softirq+0x308/0xb7e
[  377.220492]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  377.224992]  ? lock_downgrade+0x900/0x900
[  377.229182]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  377.234309]  ? pvclock_read_flags+0x160/0x160
[  377.238812]  ? lapic_next_event+0x5a/0x90
[  377.242972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.248531]  ? kvm_clock_read+0x18/0x30
[  377.252511]  ? kvm_sched_clock_read+0x9/0x20
[  377.256927]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.262478]  ? check_preemption_disabled+0x48/0x280
[  377.267510]  irq_exit+0x17f/0x1c0
[  377.270978]  smp_apic_timer_interrupt+0x1cb/0x760
[  377.275825]  ? smp_reschedule_interrupt+0x109/0x650
[  377.280845]  ? smp_call_function_single_interrupt+0x650/0x650
[  377.286733]  ? interrupt_entry+0xb5/0xc0
[  377.290804]  ? trace_hardirqs_off_caller+0xbb/0x310
[  377.295827]  ? trace_hardirqs_off_caller+0xbb/0x310
[  377.300848]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.305693]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.310732]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.315755]  ? task_prio+0x50/0x50
[  377.319306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.324851]  ? check_preemption_disabled+0x48/0x280
[  377.329892]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.334755]  apic_timer_interrupt+0xf/0x20
[  377.338994]  </IRQ>
[  377.341245] RIP: 0010:dump_stack+0x358/0x39d
[  377.345660] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  377.364576] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  377.372293] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  377.379566] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  377.386866] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  377.394137] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  377.401404] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  377.408700]  ? dump_stack+0x34f/0x39d
[  377.412523]  ? dump_stack_print_info.cold.1+0x20/0x20
[  377.417733]  dump_header+0x27b/0xf72
[  377.421470]  ? mark_held_locks+0x130/0x130
[  377.425725]  ? pagefault_out_of_memory+0x197/0x197
[  377.430666]  ? __lock_acquire+0x62f/0x4c20
[  377.434903]  ? zap_class+0x640/0x640
[  377.438638]  ? percpu_ref_get_many+0x240/0x240
[  377.443228]  ? print_usage_bug+0xc0/0xc0
[  377.447297]  ? print_usage_bug+0xc0/0xc0
[  377.451369]  ? zap_class+0x640/0x640
[  377.455092]  ? print_usage_bug+0xc0/0xc0
[  377.459159]  ? print_usage_bug+0xc0/0xc0
[  377.463234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.468780]  ? find_held_lock+0x36/0x1c0
[  377.472858]  ? mark_held_locks+0xc7/0x130
[  377.477019]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  377.482139]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  377.487247]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  377.491834]  ? trace_hardirqs_on+0xbd/0x310
[  377.496163]  ? kasan_check_read+0x11/0x20
[  377.500341]  ? ___ratelimit+0x3b4/0x672
[  377.504326]  ? trace_hardirqs_off_caller+0x310/0x310
[  377.509439]  ? trace_hardirqs_on+0x310/0x310
[  377.513867]  ? lock_downgrade+0x900/0x900
[  377.518030]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  377.523143]  ? ___ratelimit+0x3b9/0x672
[  377.527134]  ? idr_get_free+0xec0/0xec0
[  377.531128]  ? find_held_lock+0x36/0x1c0
[  377.535209]  oom_kill_process.cold.27+0x10/0x903
[  377.539977]  ? zap_class+0x640/0x640
[  377.543697]  ? check_preemption_disabled+0x48/0x280
[  377.548734]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  377.553668]  ? kasan_check_read+0x11/0x20
[  377.557827]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  377.563112]  ? oom_evaluate_task+0x540/0x540
[  377.567533]  ? find_held_lock+0x36/0x1c0
[  377.571630]  ? out_of_memory+0x974/0x1430
[  377.575783]  ? lock_downgrade+0x900/0x900
[  377.579935]  ? check_preemption_disabled+0x48/0x280
[  377.584971]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  377.589908]  ? kasan_check_read+0x11/0x20
[  377.594065]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  377.599353]  ? rcu_softirq_qs+0x20/0x20
[  377.603340]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.608880]  ? oom_evaluate_task+0x302/0x540
[  377.613298]  out_of_memory+0xa84/0x1430
[  377.617290]  ? oom_killer_disable+0x3a0/0x3a0
[  377.621790]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  377.626726]  ? __mutex_add_waiter+0x2a0/0x2a0
[  377.631242]  __alloc_pages_slowpath+0x22d4/0x2d70
[  377.636134]  ? warn_alloc+0x120/0x120
[  377.639949]  ? rcu_softirq_qs+0x20/0x20
[  377.643970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.649516]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.655060]  ? should_fail+0x22d/0xd01
[  377.658953]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.664069]  ? zap_class+0x640/0x640
[  377.667817]  ? __lock_is_held+0xb5/0x140
[  377.671891]  ? mark_held_locks+0x130/0x130
[  377.676137]  ? lock_release+0xa00/0xa00
[  377.680118]  ? perf_trace_sched_process_exec+0x860/0x860
[  377.685586]  ? __might_sleep+0x95/0x190
[  377.689575]  __alloc_pages_nodemask+0xa80/0xde0
[  377.694268]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  377.699293]  ? __page_cache_alloc+0x191/0x5c0
[  377.703793]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  377.708731]  ? kasan_check_read+0x11/0x20
[  377.712886]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  377.718172]  ? zap_class+0x640/0x640
[  377.721903]  ? zap_class+0x640/0x640
[  377.725622]  ? zap_class+0x640/0x640
[  377.729344]  ? __do_page_cache_readahead+0x7ce/0x980
[  377.734469]  ? find_held_lock+0x36/0x1c0
[  377.738543]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  377.744100]  alloc_pages_current+0x173/0x350
[  377.748528]  __page_cache_alloc+0x38c/0x5c0
[  377.752860]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  377.757793]  ? kasan_check_read+0x11/0x20
[  377.761948]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  377.767254]  ? generic_perform_write+0x6a0/0x6a0
[  377.772017]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.777567]  ? check_preemption_disabled+0x48/0x280
[  377.782598]  filemap_fault+0x1594/0x25f0
[  377.786677]  ? __lock_page_or_retry+0xa00/0xa00
[  377.791352]  ? mark_held_locks+0x130/0x130
[  377.795598]  ? rcu_softirq_qs+0x20/0x20
[  377.799592]  ? filemap_map_pages+0xe04/0x1990
[  377.804098]  ? lock_downgrade+0x900/0x900
[  377.808248]  ? check_preemption_disabled+0x48/0x280
[  377.813286]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  377.818221]  ? kasan_check_read+0x11/0x20
[  377.822380]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  377.827342]  ? rcu_softirq_qs+0x20/0x20
[  377.831326]  ? rcu_softirq_qs+0x20/0x20
[  377.835313]  ? unwind_dump+0x190/0x190
[  377.839218]  ? kernel_text_address+0x79/0xf0
[  377.843632]  ? __kernel_text_address+0xd/0x40
[  377.848128]  ? unwind_get_return_address+0x61/0xa0
[  377.853066]  ? __save_stack_trace+0x8d/0xf0
[  377.857404]  ? lock_acquire+0x1ed/0x520
[  377.861382]  ? ext4_filemap_fault+0x7a/0xad
[  377.865717]  ? lock_release+0xa00/0xa00
[  377.869696]  ? perf_trace_sched_process_exec+0x860/0x860
[  377.875148]  ? print_usage_bug+0xc0/0xc0
[  377.879216]  ? print_usage_bug+0xc0/0xc0
[  377.883282]  ? __x64_sys_read+0x73/0xb0
[  377.887265]  ? print_usage_bug+0xc0/0xc0
[  377.891344]  ? down_read+0x8d/0x120
[  377.894980]  ? ext4_filemap_fault+0x7a/0xad
[  377.899328]  ? __down_interruptible+0x700/0x700
[  377.904011]  ext4_filemap_fault+0x82/0xad
[  377.908167]  __do_fault+0x100/0x6b0
[  377.911801]  ? trace_hardirqs_on+0xbd/0x310
[  377.916131]  ? pmd_devmap_trans_unstable+0x220/0x220
[  377.921241]  ? mark_held_locks+0x130/0x130
[  377.925489]  ? mark_held_locks+0x130/0x130
[  377.929735]  ? do_syslog+0x147b/0x1690
[  377.933635]  ? do_syslog+0x309/0x1690
[  377.937438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.942998]  __handle_mm_fault+0x307c/0x5920
[  377.947420]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  377.952283]  ? find_held_lock+0x36/0x1c0
[  377.956372]  ? zap_class+0x640/0x640
[  377.960119]  ? zap_class+0x640/0x640
[  377.963844]  ? find_held_lock+0x36/0x1c0
[  377.967920]  ? handle_mm_fault+0x42a/0xc70
[  377.972161]  ? lock_downgrade+0x900/0x900
[  377.976318]  ? check_preemption_disabled+0x48/0x280
[  377.981343]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  377.986275]  ? kasan_check_read+0x11/0x20
[  377.990427]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  377.995724]  ? rcu_softirq_qs+0x20/0x20
[  377.999702]  ? trace_hardirqs_off_caller+0x310/0x310
[  378.004813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.010351]  ? check_preemption_disabled+0x48/0x280
[  378.015382]  handle_mm_fault+0x54f/0xc70
[  378.019468]  ? __handle_mm_fault+0x5920/0x5920
[  378.024076]  ? find_vma+0x34/0x190
[  378.027626]  __do_page_fault+0x5e8/0xe60
[  378.031690]  ? trace_hardirqs_off+0xb8/0x310
[  378.036100]  ? kernel_write+0x120/0x120
[  378.040091]  do_page_fault+0xf2/0x7e0
[  378.043913]  ? vmalloc_sync_all+0x30/0x30
[  378.048093]  ? error_entry+0x70/0xd0
[  378.051815]  ? trace_hardirqs_off_caller+0xbb/0x310
[  378.056833]  ? trace_hardirqs_on_caller+0xc0/0x310
[  378.061767]  ? syscall_return_slowpath+0x5e0/0x5e0
[  378.066698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.071547]  ? trace_hardirqs_on_caller+0x310/0x310
[  378.076566]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.082022]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  378.087046]  ? prepare_exit_to_usermode+0x291/0x3b0
[  378.092070]  ? page_fault+0x8/0x30
[  378.095633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.100498]  ? page_fault+0x8/0x30
[  378.104044]  page_fault+0x1e/0x30
[  378.107499] RIP: 0033:0x7f03c33aa1fd
[  378.111258] Code: Bad RIP value.
[  378.114653] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  378.120023] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  378.127291] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  378.134578] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  378.141860] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  378.149132] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  378.156428] warn_alloc_show_mem: 1 callbacks suppressed
[  378.156440] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  378.156442] Mem-Info:
[  378.156482] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  378.156482]  active_file:13 inactive_file:13 isolated_file:0
[  378.156482]  unevictable:0 dirty:0 writeback:0 unstable:0
[  378.156482]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  378.156482]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  378.156482]  free:13720 free_pcp:477 free_cma:0
[  378.161834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  378.168890] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  378.171291] Call Trace:
[  378.204345] Node 0 
[  378.213719]  <IRQ>
[  378.241410] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  378.243991]  dump_stack+0x244/0x39d
[  378.246196] lowmem_reserve[]: 0
[  378.248363]  ? dump_stack_print_info.cold.1+0x20/0x20
[  378.273838]  2818 6321
[  378.277501]  warn_alloc.cold.117+0xb7/0x1bd
[  378.280765]  6321
[  378.285958]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  378.292770]  ? lock_downgrade+0x900/0x900
[  378.294811] Node 0 
[  378.299656]  ? trace_hardirqs_off+0xb8/0x310
[  378.303815] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  378.306027]  ? trace_hardirqs_off+0xb8/0x310
[  378.310404] lowmem_reserve[]: 0
[  378.336996]  __alloc_pages_slowpath+0x2660/0x2d70
[  378.341384]  0
[  378.344696]  ? warn_alloc+0x120/0x120
[  378.349495]  3503
[  378.351296]  ? warn_alloc+0x120/0x120
[  378.355074]  3503
[  378.357152]  ? print_usage_bug+0xc0/0xc0
[  378.362991]  ? warn_alloc+0x120/0x120
[  378.367030] Node 0 
[  378.370826]  ? print_usage_bug+0xc0/0xc0
[  378.370857] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  378.370865] lowmem_reserve[]:
[  378.373100]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  378.377141]  0
[  378.405610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.408692]  0
[  378.413882]  ? should_fail+0x22d/0xd01
[  378.415665]  0
[  378.421200]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.422990]  0
[  378.426876]  ? __lock_acquire+0x62f/0x4c20
[  378.433761]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.435546] Node 0 
[  378.439777]  ? __lock_acquire+0x62f/0x4c20
[  378.444863] DMA: 
[  378.447100]  ? should_fail+0x22d/0xd01
[  378.451321] 1*4kB 
[  378.453394]  ? mark_held_locks+0x130/0x130
[  378.457250] (U) 
[  378.459404]  ? mark_held_locks+0x130/0x130
[  378.463622] 0*8kB 
[  378.465598]  ? zap_class+0x640/0x640
[  378.469813] 0*16kB 
[  378.471967]  ? zap_class+0x640/0x640
[  378.475663] 1*32kB 
[  378.477905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.481607] (U) 
[  378.483857]  ? check_preemption_disabled+0x48/0x280
[  378.489366] 2*64kB (U) 
[  378.491369]  ? __lock_is_held+0xb5/0x140
[  378.496362] 1*128kB 
[  378.498953]  __alloc_pages_nodemask+0xa80/0xde0
[  378.502994] (U) 
[  378.505328]  ? zap_class+0x640/0x640
[  378.509984] 1*256kB 
[  378.511968]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  378.515661] (U) 
[  378.518000]  ? find_held_lock+0x36/0x1c0
[  378.522989] 0*512kB 1*1024kB 
[  378.524991]  ? ____cache_alloc_node+0x1c7/0x1e0
[  378.529037] (U) 1*2048kB 
[  378.532157]  ? lock_downgrade+0x900/0x900
[  378.536818] (M) 
[  378.539588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.543712] 3*4096kB 
[  378.545709]  cache_grow_begin+0xa5/0x8c0
[  378.551223] (M) 
[  378.553637]  ? do_raw_spin_unlock+0xa7/0x330
[  378.557679] = 15908kB
[  378.559658]  fallback_alloc+0x204/0x2e0
[  378.564041] Node 0 
[  378.566481]  ____cache_alloc_node+0x1c7/0x1e0
[  378.570428] DMA32: 
[  378.572680]  __kmalloc+0x208/0x760
[  378.577154] 5*4kB 
[  378.579395]  ? __neigh_create+0x30b/0x2130
[  378.582911] (UM) 
[  378.585062]  __neigh_create+0x30b/0x2130
[  378.589288] 1*8kB 
[  378.591354]  ? __local_bh_enable_ip+0x160/0x260
[  378.595389] (U) 
[  378.597540]  ? __local_bh_enable_ip+0x160/0x260
[  378.602219] 3*16kB 
[  378.604210]  ? mark_held_locks+0x130/0x130
[  378.608843] (UM) 
[  378.611083]  ? __local_bh_enable_ip+0x160/0x260
[  378.615299] 2*32kB 
[  378.617365]  ? neigh_hash_alloc+0x1e0/0x1e0
[  378.622008] (UM) 
[  378.624241]  ? zap_class+0x640/0x640
[  378.628554] 3*64kB 
[  378.630617]  ? trace_hardirqs_on+0xbd/0x310
[  378.634308] (M) 
[  378.636548]  ? mark_held_locks+0xc7/0x130
[  378.640849] 4*128kB 
[  378.642827]  ? ip6t_do_table+0xd9e/0x1d30
[  378.646963] (M) 
[  378.649295]  ? trace_hardirqs_off_caller+0x310/0x310
[  378.653419] 3*256kB 
[  378.655398]  ? __local_bh_enable_ip+0x160/0x260
[  378.660483] (M) 
[  378.662808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.667463] 4*512kB 
[  378.669448]  ? lock_acquire+0x1ed/0x520
[  378.674972] (UM) 
[  378.677301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.681265] 3*1024kB 
[  378.683363]  ? check_preemption_disabled+0x48/0x280
[  378.688877] (UM) 
[  378.691306]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  378.696302] 3*2048kB 
[  378.698365]  ? rcu_pm_notify+0xc0/0xc0
[  378.703883] (UM) 
[  378.706304]  ? zap_class+0x640/0x640
[  378.710174] 3*4096kB 
[  378.712238]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  378.715928] (M) 
[  378.718350]  ip6_finish_output2+0xa59/0x27a0
[  378.723514] = 25164kB
[  378.725509]  ? ip6_copy_metadata+0xe30/0xe30
[  378.730599] Node 0 
[  378.733015]  ? ip6_mtu+0x39c/0x520
[  378.737400] Normal: 
[  378.739659]  ? lock_downgrade+0x900/0x900
[  378.743180] 1040*4kB 
[  378.745515]  ? check_preemption_disabled+0x48/0x280
[  378.749640] (UMEH) 
[  378.752054]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  378.757044] 480*8kB 
[  378.759286]  ? kasan_check_read+0x11/0x20
[  378.764210] (ME) 
[  378.766538]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  378.770665] 183*16kB 
[  378.772742]  ? rcu_softirq_qs+0x20/0x20
[  378.778002] (ME) 
[  378.780426]  ? ip6_mtu+0x160/0x520
[  378.784371] 61*32kB 
[  378.786431]  ? find_match+0x10a0/0x10a0
[  378.789952] (UME) 
[  378.792276]  ? kasan_check_read+0x11/0x20
[  378.796230] 15*64kB 
[  378.798387]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  378.802515] (M) 
[  378.804841]  ip6_finish_output+0x58c/0xc60
[  378.810093] 0*128kB 
[  378.812067]  ? ip6_finish_output+0x58c/0xc60
[  378.816280] 0*256kB 
[  378.818603]  ip6_output+0x232/0x9d0
[  378.823009] 0*512kB 
[  378.825336]  ? ip6_finish_output+0xc60/0xc60
[  378.828941] 0*1024kB 
[  378.831262]  ? ip6_fragment+0x38e0/0x38e0
[  378.835652] 0*2048kB 
[  378.838061]  ? __lock_is_held+0xb5/0x140
[  378.842185] 0*4096kB = 13840kB
[  378.844620]  ndisc_send_skb+0x1005/0x1570
[  378.848657] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  378.851844]  ? nf_hook.constprop.33+0x860/0x860
[  378.855978] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  378.864805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.869450] 2394 total pagecache pages
[  378.878038]  ? refcount_sub_and_test_checked+0x203/0x310
[  378.883559] 0 pages in swap cache
[  378.887439]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  378.892879] Swap cache stats: add 0, delete 0, find 0/0
[  378.896338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.901760] Free swap  = 0kB
[  378.901769] Total swap = 0kB
[  378.907140]  ndisc_send_rs+0x134/0x6e0
[  378.912658] 1965979 pages RAM
[  378.915681]  addrconf_rs_timer+0x314/0x690
[  378.918695] 0 pages HighMem/MovableOnly
[  378.922584]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.925669] 342867 pages reserved
[  378.929910]  call_timer_fn+0x272/0x920
[  378.933855] 0 pages cma reserved
[  378.938602]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.942099] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  378.945930]  ? process_timeout+0x40/0x40
[  378.949335] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  378.953518]  ? __run_timers+0x7da/0xc70
[  378.959993] rsyslogd cpuset=
[  378.964057]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.974096] /
[  378.978078]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.981079]  mems_allowed=0
[  378.985577]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.998908]  ? lockdep_hardirqs_on+0x296/0x5b0
[  379.003503]  ? trace_hardirqs_on+0xbd/0x310
[  379.007829]  ? kasan_check_read+0x11/0x20
[  379.011984]  ? __run_timers+0x7da/0xc70
[  379.015965]  ? trace_hardirqs_off_caller+0x310/0x310
[  379.021079]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.025325]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.029569]  __run_timers+0x7e5/0xc70
[  379.033386]  ? timer_fixup_init+0x70/0x70
[  379.037543]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  379.042725]  ? zap_class+0x640/0x640
[  379.046480]  ? enqueue_hrtimer+0x1a5/0x560
[  379.050731]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  379.055936]  ? find_held_lock+0x36/0x1c0
[  379.060011]  ? zap_class+0x640/0x640
[  379.063739]  ? pvclock_read_flags+0x160/0x160
[  379.068240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.073796]  ? check_preemption_disabled+0x48/0x280
[  379.078830]  ? __lock_is_held+0xb5/0x140
[  379.082897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.088449]  ? check_preemption_disabled+0x48/0x280
[  379.093503]  run_timer_softirq+0x52/0xb0
[  379.097570]  ? rcu_read_lock_sched_held+0x14f/0x180
[  379.102593]  __do_softirq+0x308/0xb7e
[  379.106400]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  379.110899]  ? lock_downgrade+0x900/0x900
[  379.115054]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  379.120169]  ? pvclock_read_flags+0x160/0x160
[  379.124702]  ? lapic_next_event+0x5a/0x90
[  379.128856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.134409]  ? kvm_clock_read+0x18/0x30
[  379.138396]  ? kvm_sched_clock_read+0x9/0x20
[  379.142830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.148376]  ? check_preemption_disabled+0x48/0x280
[  379.153410]  irq_exit+0x17f/0x1c0
[  379.156885]  smp_apic_timer_interrupt+0x1cb/0x760
[  379.161732]  ? smp_reschedule_interrupt+0x109/0x650
[  379.166751]  ? smp_call_function_single_interrupt+0x650/0x650
[  379.172641]  ? interrupt_entry+0xb5/0xc0
[  379.176707]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.181729]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.186747]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.191601]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.196624]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.201644]  ? task_prio+0x50/0x50
[  379.205191]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.210732]  ? check_preemption_disabled+0x48/0x280
[  379.215763]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.220620]  apic_timer_interrupt+0xf/0x20
[  379.224851]  </IRQ>
[  379.227092] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  379.232986] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  379.251888] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  379.259609] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  379.266876] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  379.274150] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  379.281419] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  379.288694] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  379.296001]  ? save_stack+0xa9/0xd0
[  379.299643]  __kmalloc_node_track_caller+0x33/0x70
[  379.304578]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  379.309343]  pskb_expand_head+0x230/0x10f0
[  379.313580]  ? check_preemption_disabled+0x48/0x280
[  379.318608]  ? memcpy+0x45/0x50
[  379.321893]  ? __copy_skb_header+0x350/0x6b0
[  379.326313]  ? skb_release_data+0x880/0x880
[  379.330644]  ? __alloc_skb+0x770/0x770
[  379.334544]  ? __lock_is_held+0xb5/0x140
[  379.338614]  ? kasan_check_write+0x14/0x20
[  379.342851]  ? __skb_clone+0x6c7/0xa00
[  379.346746]  ? __copy_skb_header+0x6b0/0x6b0
[  379.351159]  ? kmem_cache_alloc+0x33a/0x730
[  379.355501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.361049]  skb_ensure_writable+0x3dd/0x640
[  379.365500]  ? skb_checksum_setup+0xaa0/0xaa0
[  379.370000]  ? check_preemption_disabled+0x48/0x280
[  379.375033]  ? __this_cpu_preempt_check+0x1c/0x20
[  379.379894]  ? __bpf_redirect+0x54b/0xb20
[  379.384060]  bpf_clone_redirect+0x14a/0x490
[  379.388394]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  379.393417]  ? __sched_text_start+0x8/0x8
[  379.397588]  ? find_held_lock+0x36/0x1c0
[  379.401665]  ? lock_acquire+0x1ed/0x520
[  379.405643]  ? bpf_test_run+0x3cb/0x780
[  379.409625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.415167]  ? check_preemption_disabled+0x48/0x280
[  379.420209]  ? kasan_check_read+0x11/0x20
[  379.424389]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  379.429672]  ? rcu_softirq_qs+0x20/0x20
[  379.433650]  ? preempt_schedule+0x4d/0x60
[  379.437805]  ? ___preempt_schedule+0x16/0x18
[  379.442222]  ? bpf_test_run+0x25d/0x780
[  379.446210]  ? netlink_diag_dump+0x2a0/0x2a0
[  379.450636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.456175]  ? bpf_test_init.isra.10+0x70/0x100
[  379.460851]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  379.465658]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  379.470506]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  379.476050]  ? fput+0x130/0x1a0
[  379.479333]  ? __bpf_prog_get+0x9b/0x290
[  379.483405]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  379.488252]  ? bpf_prog_test_run+0x130/0x1a0
[  379.492676]  ? __x64_sys_bpf+0x3d8/0x520
[  379.496746]  ? bpf_prog_get+0x20/0x20
[  379.500582]  ? do_syscall_64+0x1b9/0x820
[  379.504651]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  379.510020]  ? syscall_return_slowpath+0x5e0/0x5e0
[  379.514966]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.520001]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  379.525029]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  379.531699]  ? __switch_to_asm+0x40/0x70
[  379.535759]  ? __switch_to_asm+0x34/0x70
[  379.539828]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.544681]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  379.550068] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  379.550314] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  379.556598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  379.567094] syz-executor3 cpuset=
[  379.576436] Call Trace:
[  379.576447] syz3
[  379.579897]  <IRQ>
[  379.582485]  mems_allowed=0
[  379.584469]  dump_stack+0x244/0x39d
[  379.593176]  ? dump_stack_print_info.cold.1+0x20/0x20
[  379.598423]  warn_alloc.cold.117+0xb7/0x1bd
[  379.602781]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  379.607635]  ? lock_downgrade+0x900/0x900
[  379.611796]  ? trace_hardirqs_off+0xb8/0x310
[  379.616216]  ? trace_hardirqs_off+0xb8/0x310
[  379.620638]  __alloc_pages_slowpath+0x2660/0x2d70
[  379.625537]  ? warn_alloc+0x120/0x120
[  379.629351]  ? warn_alloc+0x120/0x120
[  379.633157]  ? print_usage_bug+0xc0/0xc0
[  379.637261]  ? warn_alloc+0x120/0x120
[  379.641083]  ? print_usage_bug+0xc0/0xc0
[  379.645148]  ? __lock_acquire+0x62f/0x4c20
[  379.649388]  ? __lock_acquire+0x62f/0x4c20
[  379.653633]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.659176]  ? should_fail+0x22d/0xd01
[  379.663102]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.668220]  ? __lock_acquire+0x62f/0x4c20
[  379.672474]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.677585]  ? __lock_acquire+0x62f/0x4c20
[  379.681831]  ? should_fail+0x22d/0xd01
[  379.685718]  ? find_held_lock+0x36/0x1c0
[  379.689790]  ? mark_held_locks+0x130/0x130
[  379.694042]  ? mark_held_locks+0x130/0x130
[  379.698277]  ? zap_class+0x640/0x640
[  379.701997]  ? zap_class+0x640/0x640
[  379.705718]  ? print_usage_bug+0xc0/0xc0
[  379.709782]  ? do_raw_spin_unlock+0xa7/0x330
[  379.714193]  ? zap_class+0x640/0x640
[  379.717909]  ? print_usage_bug+0xc0/0xc0
[  379.721977]  ? wq_watchdog_touch+0x9c/0xfe
[  379.726244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.731784]  ? check_preemption_disabled+0x48/0x280
[  379.736822]  ? __lock_is_held+0xb5/0x140
[  379.740895]  __alloc_pages_nodemask+0xa80/0xde0
[  379.745600]  ? zap_class+0x640/0x640
[  379.749328]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  379.754362]  ? find_held_lock+0x36/0x1c0
[  379.758437]  ? ____cache_alloc_node+0x1c7/0x1e0
[  379.763118]  ? lock_downgrade+0x900/0x900
[  379.767294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.772843]  cache_grow_begin+0xa5/0x8c0
[  379.776909]  ? do_raw_spin_unlock+0xa7/0x330
[  379.781329]  fallback_alloc+0x204/0x2e0
[  379.785315]  ____cache_alloc_node+0x1c7/0x1e0
[  379.789823]  kmem_cache_alloc_node+0xe3/0x730
[  379.794323]  ? ipv6_get_ifaddr+0x42e/0x620
[  379.798572]  __alloc_skb+0x119/0x770
[  379.802296]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  379.807582]  ? netdev_alloc_frag+0x1f0/0x1f0
[  379.811999]  ? lock_downgrade+0x900/0x900
[  379.816160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.821702]  ? refcount_sub_and_test_checked+0x203/0x310
[  379.827160]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  379.832618]  ? addrconf_rs_timer+0x690/0x690
[  379.837045]  ndisc_alloc_skb+0x144/0x340
[  379.841127]  ndisc_send_rs+0x331/0x6e0
[  379.845031]  addrconf_rs_timer+0x314/0x690
[  379.849275]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.853529]  call_timer_fn+0x272/0x920
[  379.857422]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.861669]  ? process_timeout+0x40/0x40
[  379.865744]  ? mark_held_locks+0xc7/0x130
[  379.869901]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.874397]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.878905]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.883157]  ? lockdep_hardirqs_on+0x296/0x5b0
[  379.887759]  ? trace_hardirqs_on+0xbd/0x310
[  379.892084]  ? kasan_check_read+0x11/0x20
[  379.896237]  ? __run_timers+0x7da/0xc70
[  379.900231]  ? trace_hardirqs_off_caller+0x310/0x310
[  379.905367]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.909627]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.913865]  __run_timers+0x7e5/0xc70
[  379.917682]  ? timer_fixup_init+0x70/0x70
[  379.921838]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  379.926858]  ? zap_class+0x640/0x640
[  379.930580]  ? print_usage_bug+0xc0/0xc0
[  379.934646]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  379.939849]  ? find_held_lock+0x36/0x1c0
[  379.943928]  ? zap_class+0x640/0x640
[  379.947656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.953197]  ? check_preemption_disabled+0x48/0x280
[  379.958222]  ? __lock_is_held+0xb5/0x140
[  379.962311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.967849]  ? check_preemption_disabled+0x48/0x280
[  379.972876]  run_timer_softirq+0x52/0xb0
[  379.976942]  ? rcu_read_lock_sched_held+0x14f/0x180
[  379.981979]  __do_softirq+0x308/0xb7e
[  379.985791]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  379.990287]  ? lock_downgrade+0x900/0x900
[  379.994441]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  379.999567]  ? pvclock_read_flags+0x160/0x160
[  380.004068]  ? lapic_next_event+0x5a/0x90
[  380.008225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.013783]  ? kvm_clock_read+0x18/0x30
[  380.017763]  ? kvm_sched_clock_read+0x9/0x20
[  380.022175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.027716]  ? check_preemption_disabled+0x48/0x280
[  380.032745]  irq_exit+0x17f/0x1c0
[  380.036214]  smp_apic_timer_interrupt+0x1cb/0x760
[  380.041060]  ? smp_reschedule_interrupt+0x109/0x650
[  380.046088]  ? smp_call_function_single_interrupt+0x650/0x650
[  380.052000]  ? interrupt_entry+0xb5/0xc0
[  380.056078]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.061093]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.066126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.071001]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.076020]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.081046]  ? task_prio+0x50/0x50
[  380.084592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.090135]  ? check_preemption_disabled+0x48/0x280
[  380.095159]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.100027]  apic_timer_interrupt+0xf/0x20
[  380.104258]  </IRQ>
[  380.106508] RIP: 0010:dump_stack+0x358/0x39d
[  380.110919] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  380.129824] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  380.137540] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  380.144816] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  380.152084] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  380.159352] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  380.166623] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  380.173961]  ? dump_stack+0x34f/0x39d
[  380.177826]  ? dump_stack_print_info.cold.1+0x20/0x20
[  380.183031]  dump_header+0x27b/0xf72
[  380.186762]  ? mark_held_locks+0x130/0x130
[  380.191001]  ? pagefault_out_of_memory+0x197/0x197
[  380.195943]  ? __lock_acquire+0x62f/0x4c20
[  380.200186]  ? zap_class+0x640/0x640
[  380.203908]  ? percpu_ref_get_many+0x240/0x240
[  380.208500]  ? print_usage_bug+0xc0/0xc0
[  380.212567]  ? print_usage_bug+0xc0/0xc0
[  380.216637]  ? zap_class+0x640/0x640
[  380.220358]  ? print_usage_bug+0xc0/0xc0
[  380.224423]  ? print_usage_bug+0xc0/0xc0
[  380.228506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.234069]  ? find_held_lock+0x36/0x1c0
[  380.238144]  ? mark_held_locks+0xc7/0x130
[  380.242304]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  380.247411]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  380.252525]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  380.257112]  ? trace_hardirqs_on+0xbd/0x310
[  380.261448]  ? kasan_check_read+0x11/0x20
[  380.265618]  ? ___ratelimit+0x3b4/0x672
[  380.269601]  ? trace_hardirqs_off_caller+0x310/0x310
[  380.274708]  ? trace_hardirqs_on+0x310/0x310
[  380.279127]  ? lock_downgrade+0x900/0x900
[  380.283292]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  380.288426]  ? ___ratelimit+0x3b9/0x672
[  380.292416]  ? idr_get_free+0xec0/0xec0
[  380.296395]  ? find_held_lock+0x36/0x1c0
[  380.300479]  oom_kill_process.cold.27+0x10/0x903
[  380.305249]  ? zap_class+0x640/0x640
[  380.308971]  ? check_preemption_disabled+0x48/0x280
[  380.314008]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  380.318942]  ? kasan_check_read+0x11/0x20
[  380.323099]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  380.328382]  ? oom_evaluate_task+0x540/0x540
[  380.332800]  ? find_held_lock+0x36/0x1c0
[  380.336878]  ? out_of_memory+0x974/0x1430
[  380.341035]  ? lock_downgrade+0x900/0x900
[  380.345186]  ? check_preemption_disabled+0x48/0x280
[  380.350217]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  380.355153]  ? kasan_check_read+0x11/0x20
[  380.359305]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  380.364587]  ? rcu_softirq_qs+0x20/0x20
[  380.368576]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.374113]  ? oom_evaluate_task+0x302/0x540
[  380.378536]  out_of_memory+0xa84/0x1430
[  380.382530]  ? oom_killer_disable+0x3a0/0x3a0
[  380.387033]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  380.391979]  ? __mutex_add_waiter+0x2a0/0x2a0
[  380.396503]  __alloc_pages_slowpath+0x22d4/0x2d70
[  380.401387]  ? warn_alloc+0x120/0x120
[  380.405190]  ? rcu_softirq_qs+0x20/0x20
[  380.409195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.414737]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.420276]  ? should_fail+0x22d/0xd01
[  380.424174]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.429286]  ? zap_class+0x640/0x640
[  380.433033]  ? __lock_is_held+0xb5/0x140
[  380.437112]  ? mark_held_locks+0x130/0x130
[  380.441358]  ? lock_release+0xa00/0xa00
[  380.445338]  ? perf_trace_sched_process_exec+0x860/0x860
[  380.450806]  ? __might_sleep+0x95/0x190
[  380.454790]  __alloc_pages_nodemask+0xa80/0xde0
[  380.459480]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  380.464507]  ? __page_cache_alloc+0x191/0x5c0
[  380.469006]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  380.473950]  ? kasan_check_read+0x11/0x20
[  380.478108]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  380.483392]  ? zap_class+0x640/0x640
[  380.487120]  ? zap_class+0x640/0x640
[  380.490837]  ? zap_class+0x640/0x640
[  380.494557]  ? __do_page_cache_readahead+0x7ce/0x980
[  380.499671]  ? find_held_lock+0x36/0x1c0
[  380.503743]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  380.509290]  alloc_pages_current+0x173/0x350
[  380.513711]  __page_cache_alloc+0x38c/0x5c0
[  380.518040]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  380.522977]  ? kasan_check_read+0x11/0x20
[  380.527130]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  380.532415]  ? generic_perform_write+0x6a0/0x6a0
[  380.537181]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.542727]  ? check_preemption_disabled+0x48/0x280
[  380.547763]  filemap_fault+0x1594/0x25f0
[  380.551840]  ? __lock_page_or_retry+0xa00/0xa00
[  380.556515]  ? mark_held_locks+0x130/0x130
[  380.560754]  ? rcu_softirq_qs+0x20/0x20
[  380.564745]  ? filemap_map_pages+0xe04/0x1990
[  380.569253]  ? lock_downgrade+0x900/0x900
[  380.573405]  ? check_preemption_disabled+0x48/0x280
[  380.578431]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  380.583381]  ? kasan_check_read+0x11/0x20
[  380.587536]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  380.592479]  ? rcu_softirq_qs+0x20/0x20
[  380.596471]  ? rcu_softirq_qs+0x20/0x20
[  380.600446]  ? unwind_dump+0x190/0x190
[  380.604364]  ? kernel_text_address+0x79/0xf0
[  380.608776]  ? __kernel_text_address+0xd/0x40
[  380.613276]  ? unwind_get_return_address+0x61/0xa0
[  380.618213]  ? __save_stack_trace+0x8d/0xf0
[  380.622556]  ? lock_acquire+0x1ed/0x520
[  380.626533]  ? ext4_filemap_fault+0x7a/0xad
[  380.630866]  ? lock_release+0xa00/0xa00
[  380.634864]  ? perf_trace_sched_process_exec+0x860/0x860
[  380.640321]  ? print_usage_bug+0xc0/0xc0
[  380.644390]  ? print_usage_bug+0xc0/0xc0
[  380.648465]  ? __x64_sys_read+0x73/0xb0
[  380.652448]  ? print_usage_bug+0xc0/0xc0
[  380.656565]  ? down_read+0x8d/0x120
[  380.660192]  ? ext4_filemap_fault+0x7a/0xad
[  380.664521]  ? __down_interruptible+0x700/0x700
[  380.669215]  ext4_filemap_fault+0x82/0xad
[  380.673367]  __do_fault+0x100/0x6b0
[  380.677001]  ? trace_hardirqs_on+0xbd/0x310
[  380.681332]  ? pmd_devmap_trans_unstable+0x220/0x220
[  380.686446]  ? mark_held_locks+0x130/0x130
[  380.690698]  ? mark_held_locks+0x130/0x130
[  380.694972]  ? do_syslog+0x147b/0x1690
[  380.698870]  ? do_syslog+0x309/0x1690
[  380.702679]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.708224]  __handle_mm_fault+0x307c/0x5920
[  380.712650]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  380.717501]  ? find_held_lock+0x36/0x1c0
[  380.721588]  ? zap_class+0x640/0x640
[  380.725304]  ? zap_class+0x640/0x640
[  380.729031]  ? find_held_lock+0x36/0x1c0
[  380.733106]  ? handle_mm_fault+0x42a/0xc70
[  380.737355]  ? lock_downgrade+0x900/0x900
[  380.741509]  ? check_preemption_disabled+0x48/0x280
[  380.746536]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  380.751477]  ? kasan_check_read+0x11/0x20
[  380.755637]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  380.760920]  ? rcu_softirq_qs+0x20/0x20
[  380.764898]  ? trace_hardirqs_off_caller+0x310/0x310
[  380.770012]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.775553]  ? check_preemption_disabled+0x48/0x280
[  380.780582]  handle_mm_fault+0x54f/0xc70
[  380.784657]  ? __handle_mm_fault+0x5920/0x5920
[  380.789246]  ? find_vma+0x34/0x190
[  380.792799]  __do_page_fault+0x5e8/0xe60
[  380.796863]  ? trace_hardirqs_off+0xb8/0x310
[  380.801273]  ? kernel_write+0x120/0x120
[  380.805266]  do_page_fault+0xf2/0x7e0
[  380.809073]  ? vmalloc_sync_all+0x30/0x30
[  380.813230]  ? error_entry+0x70/0xd0
[  380.816947]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.821976]  ? trace_hardirqs_on_caller+0xc0/0x310
[  380.826908]  ? syscall_return_slowpath+0x5e0/0x5e0
[  380.831839]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.836689]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.841706]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.847167]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  380.852195]  ? prepare_exit_to_usermode+0x291/0x3b0
[  380.857220]  ? page_fault+0x8/0x30
[  380.860763]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.865614]  ? page_fault+0x8/0x30
[  380.869169]  page_fault+0x1e/0x30
[  380.872621] RIP: 0033:0x7f03c33aa1fd
[  380.876350] Code: Bad RIP value.
[  380.879713] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  380.885079] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  380.892353] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  380.899625] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  380.906899] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  380.914168] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  380.921479] warn_alloc_show_mem: 1 callbacks suppressed
[  380.921491] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  380.921493] Mem-Info:
[  380.921529] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  380.921529]  active_file:13 inactive_file:13 isolated_file:0
[  380.921529]  unevictable:0 dirty:0 writeback:0 unstable:0
[  380.921529]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  380.921529]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  380.921529]  free:13720 free_pcp:477 free_cma:0
[  380.926871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  380.926881] Call Trace:
[  380.933907] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  380.936804]  <IRQ>
[  380.969850] Node 0 
[  380.979209]  dump_stack+0x244/0x39d
[  380.981796] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  381.009447]  ? dump_stack_print_info.cold.1+0x20/0x20
[  381.011586] lowmem_reserve[]:
[  381.013831]  warn_alloc.cold.117+0xb7/0x1bd
[  381.017425]  0
[  381.043088]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  381.048264]  2818
[  381.051376]  ? lock_downgrade+0x900/0x900
[  381.055675]  6321
[  381.057492]  ? trace_hardirqs_off+0xb8/0x310
[  381.062302]  6321
[  381.064369]  ? trace_hardirqs_off+0xb8/0x310
[  381.070565]  __alloc_pages_slowpath+0x2660/0x2d70
[  381.074949] Node 0 
[  381.077031]  ? ndisc_send_skb+0x1005/0x1570
[  381.081424] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  381.086244]  ? warn_alloc+0x120/0x120
[  381.088464] lowmem_reserve[]:
[  381.092789]  ? warn_alloc+0x120/0x120
[  381.119306]  0 0
[  381.123126]  ? print_usage_bug+0xc0/0xc0
[  381.126209]  3503
[  381.130034]  ? warn_alloc+0x120/0x120
[  381.131993]  3503
[  381.136058]  ? print_usage_bug+0xc0/0xc0
[  381.141891]  ? idle_cpu+0x1d0/0x1d0
[  381.141909]  ? kvm_sched_clock_read+0x9/0x20
[  381.143980] Node 0 
[  381.148039]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  381.151679] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  381.156065]  ? find_next_bit+0x104/0x130
[  381.158281] lowmem_reserve[]:
[  381.163295]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.191746]  0 0
[  381.195828]  ? should_fail+0x22d/0xd01
[  381.198916]  0
[  381.204450]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.206414]  0
[  381.210302]  ? __lock_acquire+0x62f/0x4c20
[  381.217189]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.218974] Node 0 
[  381.223201]  ? __lock_acquire+0x62f/0x4c20
[  381.228281] DMA: 
[  381.230517]  ? should_fail+0x22d/0xd01
[  381.234734] 1*4kB 
[  381.236803]  ? mark_held_locks+0x130/0x130
[  381.240664] (U) 
[  381.242820]  ? mark_held_locks+0x130/0x130
[  381.247033] 0*8kB 
[  381.249006]  ? account_entity_enqueue+0x3a3/0x660
[  381.253221] 0*16kB 
[  381.255373]  ? zap_class+0x640/0x640
[  381.260193] 1*32kB 
[  381.262431]  ? print_usage_bug+0xc0/0xc0
[  381.266121] (U) 
[  381.268363]  ? rcu_softirq_qs+0x20/0x20
[  381.272402] 2*64kB (U) 
[  381.274389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.278343] 1*128kB 
[  381.280930]  ? check_preemption_disabled+0x48/0x280
[  381.286442] (U) 
[  381.288789]  ? __lock_is_held+0xb5/0x140
[  381.293788] 1*256kB 
[  381.295768]  __alloc_pages_nodemask+0xa80/0xde0
[  381.299806] (U) 
[  381.302132]  ? zap_class+0x640/0x640
[  381.306782] 0*512kB 
[  381.308762]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  381.312463] 1*1024kB 
[  381.314797]  ? find_held_lock+0x36/0x1c0
[  381.319787] (U) 
[  381.322203]  ? ____cache_alloc_node+0x1c7/0x1e0
[  381.326255] 1*2048kB 
[  381.328231]  ? lock_downgrade+0x900/0x900
[  381.332877] (M) 
[  381.335294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.339426] 3*4096kB 
[  381.341401]  cache_grow_begin+0xa5/0x8c0
[  381.346921] (M) 
[  381.349327]  ? do_raw_spin_unlock+0xa7/0x330
[  381.353362] = 15908kB
[  381.353372] Node 0 
[  381.355356]  fallback_alloc+0x204/0x2e0
[  381.359738] DMA32: 
[  381.362149]  ____cache_alloc_node+0x1c7/0x1e0
[  381.364369] 5*4kB 
[  381.368342]  kmem_cache_alloc_node+0xe3/0x730
[  381.370562] (UM) 
[  381.375054]  ? ipv6_get_ifaddr+0x42e/0x620
[  381.377185] 1*8kB 
[  381.381683]  __alloc_skb+0x119/0x770
[  381.383721] (U) 
[  381.387959]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  381.390089] 3*16kB 
[  381.393799]  ? netdev_alloc_frag+0x1f0/0x1f0
[  381.395763] (UM) 
[  381.401045]  ? lock_downgrade+0x900/0x900
[  381.403260] 2*32kB 
[  381.407672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.409712] (UM) 
[  381.413865]  ? refcount_sub_and_test_checked+0x203/0x310
[  381.416080] 3*64kB 
[  381.421619]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  381.423662] (M) 
[  381.429110]  ? addrconf_rs_timer+0x690/0x690
[  381.431321] 4*128kB (M) 
[  381.436794]  ndisc_alloc_skb+0x144/0x340
[  381.438740] 3*256kB (M) 
[  381.443170]  ndisc_send_rs+0x331/0x6e0
[  381.445825] 4*512kB 
[  381.449893]  addrconf_rs_timer+0x314/0x690
[  381.452541] (UM) 
[  381.456441]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.458753] 3*1024kB 
[  381.463005]  call_timer_fn+0x272/0x920
[  381.465041] (UM) 
[  381.469275]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.471663] 3*2048kB 
[  381.475553]  ? process_timeout+0x40/0x40
[  381.477604] (UM) 
[  381.481846]  ? __run_timers+0x7da/0xc70
[  381.484230] 3*4096kB 
[  381.488289]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.490327] (M) 
[  381.494297]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.496687] = 25164kB
[  381.501182]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.503139] Node 0 
[  381.507633]  ? lockdep_hardirqs_on+0x296/0x5b0
[  381.510021] Normal: 
[  381.514258]  ? trace_hardirqs_on+0xbd/0x310
[  381.516485] 1040*4kB 
[  381.521071]  ? kasan_check_read+0x11/0x20
[  381.523373] (UMEH) 
[  381.527698]  ? __run_timers+0x7da/0xc70
[  381.530105] 480*8kB 
[  381.534250]  ? trace_hardirqs_off_caller+0x310/0x310
[  381.536477] (ME) 
[  381.540472]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.542765] 183*16kB 
[  381.547866]  __run_timers+0x7e5/0xc70
[  381.549903] (ME) 
[  381.554144]  ? timer_fixup_init+0x70/0x70
[  381.556533] 61*32kB 
[  381.560330]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  381.562371] (UME) 
[  381.566526]  ? zap_class+0x640/0x640
[  381.568832] 15*64kB 
[  381.573848]  ? enqueue_hrtimer+0x1a5/0x560
[  381.575983] (M) 
[  381.579698]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  381.582006] 0*128kB 
[  381.586244]  ? find_held_lock+0x36/0x1c0
[  381.588202] 0*256kB 
[  381.593393]  ? zap_class+0x640/0x640
[  381.595697] 0*512kB 
[  381.599754]  ? pvclock_read_flags+0x160/0x160
[  381.602058] 0*1024kB 
[  381.605772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.608077] 0*2048kB 
[  381.612571]  ? check_preemption_disabled+0x48/0x280
[  381.614963] 0*4096kB 
[  381.620511]  ? __lock_is_held+0xb5/0x140
[  381.622889] = 13840kB
[  381.622904] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  381.627913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.630308] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  381.634362]  ? check_preemption_disabled+0x48/0x280
[  381.636753] 2394 total pagecache pages
[  381.645588]  run_timer_softirq+0x52/0xb0
[  381.651112] 0 pages in swap cache
[  381.659684]  ? rcu_read_lock_sched_held+0x14f/0x180
[  381.664686] Swap cache stats: add 0, delete 0, find 0/0
[  381.668567]  __do_softirq+0x308/0xb7e
[  381.672609] Free swap  = 0kB
[  381.676059]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  381.681048] Total swap = 0kB
[  381.681057] 1965979 pages RAM
[  381.686422]  ? lock_downgrade+0x900/0x900
[  381.690199] 0 pages HighMem/MovableOnly
[  381.693217]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  381.697686] 342867 pages reserved
[  381.697696] 0 pages cma reserved
[  381.700716]  ? pvclock_read_flags+0x160/0x160
[  381.703854] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  381.707945]  ? lapic_next_event+0x5a/0x90
[  381.712000] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  381.717004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.720437] rsyslogd cpuset=
[  381.723816]  ? kvm_clock_read+0x18/0x30
[  381.728287] /
[  381.734781]  ? kvm_sched_clock_read+0x9/0x20
[  381.738911]  mems_allowed=0
[  381.748961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.776051]  ? check_preemption_disabled+0x48/0x280
[  381.781103]  irq_exit+0x17f/0x1c0
[  381.784576]  smp_apic_timer_interrupt+0x1cb/0x760
[  381.789431]  ? smp_reschedule_interrupt+0x109/0x650
[  381.794909]  ? smp_call_function_single_interrupt+0x650/0x650
[  381.800800]  ? interrupt_entry+0xb5/0xc0
[  381.804870]  ? trace_hardirqs_off_caller+0xbb/0x310
[  381.809897]  ? trace_hardirqs_off_caller+0xbb/0x310
[  381.814920]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.819766]  ? trace_hardirqs_on_caller+0x310/0x310
[  381.824792]  ? trace_hardirqs_on_caller+0x310/0x310
[  381.829812]  ? task_prio+0x50/0x50
[  381.833366]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.838907]  ? check_preemption_disabled+0x48/0x280
[  381.843947]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.848824]  apic_timer_interrupt+0xf/0x20
[  381.853058]  </IRQ>
[  381.855300] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  381.861187] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  381.880105] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  381.887824] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  381.895117] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  381.902388] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  381.909662] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  381.916932] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  381.924244]  ? save_stack+0xa9/0xd0
[  381.927894]  __kmalloc_node_track_caller+0x33/0x70
[  381.932830]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  381.937597]  pskb_expand_head+0x230/0x10f0
[  381.941833]  ? check_preemption_disabled+0x48/0x280
[  381.946856]  ? memcpy+0x45/0x50
[  381.950140]  ? __copy_skb_header+0x350/0x6b0
[  381.954555]  ? skb_release_data+0x880/0x880
[  381.958878]  ? __alloc_skb+0x770/0x770
[  381.962778]  ? __lock_is_held+0xb5/0x140
[  381.966850]  ? kasan_check_write+0x14/0x20
[  381.971089]  ? __skb_clone+0x6c7/0xa00
[  381.974982]  ? __copy_skb_header+0x6b0/0x6b0
[  381.979393]  ? kmem_cache_alloc+0x33a/0x730
[  381.983721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.989272]  skb_ensure_writable+0x3dd/0x640
[  381.993864]  ? skb_checksum_setup+0xaa0/0xaa0
[  381.998363]  ? check_preemption_disabled+0x48/0x280
[  382.003387]  ? __this_cpu_preempt_check+0x1c/0x20
[  382.008237]  ? __bpf_redirect+0x54b/0xb20
[  382.012400]  bpf_clone_redirect+0x14a/0x490
[  382.016741]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  382.021765]  ? __sched_text_start+0x8/0x8
[  382.025943]  ? find_held_lock+0x36/0x1c0
[  382.030022]  ? lock_acquire+0x1ed/0x520
[  382.034005]  ? bpf_test_run+0x3cb/0x780
[  382.037986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.043529]  ? check_preemption_disabled+0x48/0x280
[  382.049069]  ? kasan_check_read+0x11/0x20
[  382.053226]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  382.058518]  ? rcu_softirq_qs+0x20/0x20
[  382.062520]  ? preempt_schedule+0x4d/0x60
[  382.066671]  ? ___preempt_schedule+0x16/0x18
[  382.071091]  ? bpf_test_run+0x25d/0x780
[  382.075082]  ? netlink_diag_dump+0x2a0/0x2a0
[  382.079500]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.085045]  ? bpf_test_init.isra.10+0x70/0x100
[  382.089723]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  382.094506]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  382.099357]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  382.104903]  ? fput+0x130/0x1a0
[  382.108189]  ? __bpf_prog_get+0x9b/0x290
[  382.112256]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  382.117100]  ? bpf_prog_test_run+0x130/0x1a0
[  382.121520]  ? __x64_sys_bpf+0x3d8/0x520
[  382.125588]  ? bpf_prog_get+0x20/0x20
[  382.129413]  ? do_syscall_64+0x1b9/0x820
[  382.133498]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  382.138872]  ? syscall_return_slowpath+0x5e0/0x5e0
[  382.143829]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.148869]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  382.153891]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  382.160563]  ? __switch_to_asm+0x40/0x70
[  382.164626]  ? __switch_to_asm+0x34/0x70
[  382.168701]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.173560]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  382.178961] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  382.179037] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  382.185472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  382.185477] Call Trace:
[  382.185485]  <IRQ>
[  382.185503]  dump_stack+0x244/0x39d
[  382.185524]  ? dump_stack_print_info.cold.1+0x20/0x20
[  382.192094] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  382.201372]  warn_alloc.cold.117+0xb7/0x1bd
[  382.203926] syz-executor3 cpuset=
[  382.206077]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  382.209680] syz3
[  382.214871]  ? lock_downgrade+0x900/0x900
[  382.225334]  mems_allowed=0
[  382.229671]  ? trace_hardirqs_off+0xb8/0x310
[  382.251351]  ? trace_hardirqs_off+0xb8/0x310
[  382.255802]  __alloc_pages_slowpath+0x2660/0x2d70
[  382.260685]  ? warn_alloc+0x120/0x120
[  382.264500]  ? warn_alloc+0x120/0x120
[  382.268309]  ? print_usage_bug+0xc0/0xc0
[  382.272374]  ? warn_alloc+0x120/0x120
[  382.276179]  ? print_usage_bug+0xc0/0xc0
[  382.280247]  ? __lock_acquire+0x62f/0x4c20
[  382.284496]  ? __lock_acquire+0x62f/0x4c20
[  382.288741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.294287]  ? should_fail+0x22d/0xd01
[  382.298180]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  382.303472]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.308582]  ? __lock_acquire+0x62f/0x4c20
[  382.312821]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.317927]  ? __lock_acquire+0x62f/0x4c20
[  382.322160]  ? should_fail+0x22d/0xd01
[  382.326053]  ? rcu_irq_exit+0x1a2/0x390
[  382.330041]  ? mark_held_locks+0x130/0x130
[  382.334283]  ? mark_held_locks+0x130/0x130
[  382.338537]  ? mark_held_locks+0xc7/0x130
[  382.342690]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  382.347708]  ? zap_class+0x640/0x640
[  382.351428]  ? print_usage_bug+0xc0/0xc0
[  382.355519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.361062]  ? check_preemption_disabled+0x48/0x280
[  382.366098]  ? __lock_is_held+0xb5/0x140
[  382.370175]  __alloc_pages_nodemask+0xa80/0xde0
[  382.374845]  ? zap_class+0x640/0x640
[  382.378570]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  382.383606]  ? find_held_lock+0x36/0x1c0
[  382.387686]  ? ____cache_alloc_node+0x1c7/0x1e0
[  382.392358]  ? lock_downgrade+0x900/0x900
[  382.396517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.402062]  cache_grow_begin+0xa5/0x8c0
[  382.406126]  ? do_raw_spin_unlock+0xa7/0x330
[  382.410547]  fallback_alloc+0x204/0x2e0
[  382.414533]  ____cache_alloc_node+0x1c7/0x1e0
[  382.419047]  kmem_cache_alloc_node+0xe3/0x730
[  382.423549]  ? ipv6_get_ifaddr+0x42e/0x620
[  382.427802]  __alloc_skb+0x119/0x770
[  382.431520]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  382.436804]  ? netdev_alloc_frag+0x1f0/0x1f0
[  382.441217]  ? lock_downgrade+0x900/0x900
[  382.445376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.450933]  ? refcount_sub_and_test_checked+0x203/0x310
[  382.456404]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  382.461857]  ? addrconf_rs_timer+0x690/0x690
[  382.466281]  ndisc_alloc_skb+0x144/0x340
[  382.470353]  ndisc_send_rs+0x331/0x6e0
[  382.474254]  addrconf_rs_timer+0x314/0x690
[  382.478503]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.482763]  call_timer_fn+0x272/0x920
[  382.486654]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.490893]  ? process_timeout+0x40/0x40
[  382.494983]  ? mark_held_locks+0xc7/0x130
[  382.499139]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.503642]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.508142]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.512393]  ? lockdep_hardirqs_on+0x296/0x5b0
[  382.516987]  ? trace_hardirqs_on+0xbd/0x310
[  382.521315]  ? kasan_check_read+0x11/0x20
[  382.525484]  ? __run_timers+0x7da/0xc70
[  382.529475]  ? trace_hardirqs_off_caller+0x310/0x310
[  382.534592]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.538837]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.543077]  __run_timers+0x7e5/0xc70
[  382.546897]  ? timer_fixup_init+0x70/0x70
[  382.551056]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  382.556078]  ? zap_class+0x640/0x640
[  382.559804]  ? print_usage_bug+0xc0/0xc0
[  382.563869]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  382.569071]  ? find_held_lock+0x36/0x1c0
[  382.573140]  ? zap_class+0x640/0x640
[  382.576868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.582439]  ? check_preemption_disabled+0x48/0x280
[  382.587483]  ? __lock_is_held+0xb5/0x140
[  382.591557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.597096]  ? check_preemption_disabled+0x48/0x280
[  382.602125]  run_timer_softirq+0x52/0xb0
[  382.606189]  ? rcu_read_lock_sched_held+0x14f/0x180
[  382.611208]  __do_softirq+0x308/0xb7e
[  382.615015]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  382.619515]  ? lock_downgrade+0x900/0x900
[  382.623670]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  382.628783]  ? pvclock_read_flags+0x160/0x160
[  382.633288]  ? lapic_next_event+0x5a/0x90
[  382.637443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.643005]  ? kvm_clock_read+0x18/0x30
[  382.646998]  ? kvm_sched_clock_read+0x9/0x20
[  382.651415]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.656957]  ? check_preemption_disabled+0x48/0x280
[  382.661996]  irq_exit+0x17f/0x1c0
[  382.665462]  smp_apic_timer_interrupt+0x1cb/0x760
[  382.670306]  ? smp_reschedule_interrupt+0x109/0x650
[  382.675325]  ? smp_call_function_single_interrupt+0x650/0x650
[  382.681218]  ? interrupt_entry+0xb5/0xc0
[  382.685289]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.690310]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.695332]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.700178]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.705203]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.710226]  ? task_prio+0x50/0x50
[  382.713773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.719329]  ? check_preemption_disabled+0x48/0x280
[  382.724357]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.729218]  apic_timer_interrupt+0xf/0x20
[  382.733447]  </IRQ>
[  382.735700] RIP: 0010:dump_stack+0x358/0x39d
[  382.740122] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  382.759033] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  382.766754] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  382.774030] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  382.781301] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  382.788574] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  382.795858] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  382.803153]  ? dump_stack+0x34f/0x39d
[  382.806983]  ? dump_stack_print_info.cold.1+0x20/0x20
[  382.812201]  dump_header+0x27b/0xf72
[  382.815930]  ? mark_held_locks+0x130/0x130
[  382.820188]  ? pagefault_out_of_memory+0x197/0x197
[  382.825127]  ? __lock_acquire+0x62f/0x4c20
[  382.829376]  ? zap_class+0x640/0x640
[  382.833107]  ? percpu_ref_get_many+0x240/0x240
[  382.837693]  ? print_usage_bug+0xc0/0xc0
[  382.841762]  ? print_usage_bug+0xc0/0xc0
[  382.845833]  ? zap_class+0x640/0x640
[  382.849555]  ? print_usage_bug+0xc0/0xc0
[  382.853623]  ? print_usage_bug+0xc0/0xc0
[  382.857706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.863258]  ? find_held_lock+0x36/0x1c0
[  382.867337]  ? mark_held_locks+0xc7/0x130
[  382.871498]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  382.876605]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  382.881732]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  382.886324]  ? trace_hardirqs_on+0xbd/0x310
[  382.890651]  ? kasan_check_read+0x11/0x20
[  382.894800]  ? ___ratelimit+0x3b4/0x672
[  382.898780]  ? trace_hardirqs_off_caller+0x310/0x310
[  382.903890]  ? trace_hardirqs_on+0x310/0x310
[  382.908305]  ? lock_downgrade+0x900/0x900
[  382.912475]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  382.917589]  ? ___ratelimit+0x3b9/0x672
[  382.921572]  ? idr_get_free+0xec0/0xec0
[  382.925551]  ? find_held_lock+0x36/0x1c0
[  382.929634]  oom_kill_process.cold.27+0x10/0x903
[  382.934570]  ? zap_class+0x640/0x640
[  382.938287]  ? check_preemption_disabled+0x48/0x280
[  382.943311]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  382.948246]  ? kasan_check_read+0x11/0x20
[  382.952401]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  382.957682]  ? oom_evaluate_task+0x540/0x540
[  382.962138]  ? find_held_lock+0x36/0x1c0
[  382.966228]  ? out_of_memory+0x974/0x1430
[  382.970383]  ? lock_downgrade+0x900/0x900
[  382.974536]  ? check_preemption_disabled+0x48/0x280
[  382.979567]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  382.984503]  ? kasan_check_read+0x11/0x20
[  382.988669]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  382.993956]  ? rcu_softirq_qs+0x20/0x20
[  382.997944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.003490]  ? oom_evaluate_task+0x302/0x540
[  383.007906]  out_of_memory+0xa84/0x1430
[  383.011901]  ? oom_killer_disable+0x3a0/0x3a0
[  383.016401]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  383.021350]  ? __mutex_add_waiter+0x2a0/0x2a0
[  383.025874]  __alloc_pages_slowpath+0x22d4/0x2d70
[  383.030754]  ? warn_alloc+0x120/0x120
[  383.034559]  ? rcu_softirq_qs+0x20/0x20
[  383.038567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.044575]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.050117]  ? should_fail+0x22d/0xd01
[  383.054012]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.059123]  ? zap_class+0x640/0x640
[  383.062871]  ? __lock_is_held+0xb5/0x140
[  383.066949]  ? mark_held_locks+0x130/0x130
[  383.071194]  ? lock_release+0xa00/0xa00
[  383.075170]  ? perf_trace_sched_process_exec+0x860/0x860
[  383.080653]  ? __might_sleep+0x95/0x190
[  383.084640]  __alloc_pages_nodemask+0xa80/0xde0
[  383.089328]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  383.094360]  ? __page_cache_alloc+0x191/0x5c0
[  383.098863]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  383.103799]  ? kasan_check_read+0x11/0x20
[  383.107956]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  383.113245]  ? zap_class+0x640/0x640
[  383.116978]  ? zap_class+0x640/0x640
[  383.120693]  ? zap_class+0x640/0x640
[  383.124412]  ? __do_page_cache_readahead+0x7ce/0x980
[  383.129528]  ? find_held_lock+0x36/0x1c0
[  383.133601]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  383.139153]  alloc_pages_current+0x173/0x350
[  383.143582]  __page_cache_alloc+0x38c/0x5c0
[  383.147917]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  383.152856]  ? kasan_check_read+0x11/0x20
[  383.157019]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  383.162304]  ? generic_perform_write+0x6a0/0x6a0
[  383.167069]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.172614]  ? check_preemption_disabled+0x48/0x280
[  383.177650]  filemap_fault+0x1594/0x25f0
[  383.181732]  ? __lock_page_or_retry+0xa00/0xa00
[  383.186410]  ? mark_held_locks+0x130/0x130
[  383.190653]  ? rcu_softirq_qs+0x20/0x20
[  383.194646]  ? filemap_map_pages+0xe04/0x1990
[  383.199159]  ? lock_downgrade+0x900/0x900
[  383.203313]  ? check_preemption_disabled+0x48/0x280
[  383.208341]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  383.213275]  ? kasan_check_read+0x11/0x20
[  383.217432]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  383.222379]  ? rcu_softirq_qs+0x20/0x20
[  383.226360]  ? rcu_softirq_qs+0x20/0x20
[  383.230338]  ? unwind_dump+0x190/0x190
[  383.234243]  ? kernel_text_address+0x79/0xf0
[  383.238661]  ? __kernel_text_address+0xd/0x40
[  383.243161]  ? unwind_get_return_address+0x61/0xa0
[  383.248097]  ? __save_stack_trace+0x8d/0xf0
[  383.252436]  ? lock_acquire+0x1ed/0x520
[  383.256421]  ? ext4_filemap_fault+0x7a/0xad
[  383.260763]  ? lock_release+0xa00/0xa00
[  383.264744]  ? perf_trace_sched_process_exec+0x860/0x860
[  383.270201]  ? print_usage_bug+0xc0/0xc0
[  383.274268]  ? print_usage_bug+0xc0/0xc0
[  383.278334]  ? __x64_sys_read+0x73/0xb0
[  383.282321]  ? print_usage_bug+0xc0/0xc0
[  383.286403]  ? down_read+0x8d/0x120
[  383.290035]  ? ext4_filemap_fault+0x7a/0xad
[  383.294360]  ? __down_interruptible+0x700/0x700
[  383.299049]  ext4_filemap_fault+0x82/0xad
[  383.303207]  __do_fault+0x100/0x6b0
[  383.306838]  ? trace_hardirqs_on+0xbd/0x310
[  383.311172]  ? pmd_devmap_trans_unstable+0x220/0x220
[  383.316288]  ? mark_held_locks+0x130/0x130
[  383.320536]  ? mark_held_locks+0x130/0x130
[  383.324785]  ? do_syslog+0x147b/0x1690
[  383.328690]  ? do_syslog+0x309/0x1690
[  383.332503]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.338052]  __handle_mm_fault+0x307c/0x5920
[  383.342487]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  383.347342]  ? find_held_lock+0x36/0x1c0
[  383.351466]  ? zap_class+0x640/0x640
[  383.355188]  ? zap_class+0x640/0x640
[  383.358913]  ? find_held_lock+0x36/0x1c0
[  383.362991]  ? handle_mm_fault+0x42a/0xc70
[  383.367243]  ? lock_downgrade+0x900/0x900
[  383.371393]  ? check_preemption_disabled+0x48/0x280
[  383.376419]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  383.381356]  ? kasan_check_read+0x11/0x20
[  383.385513]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  383.390797]  ? rcu_softirq_qs+0x20/0x20
[  383.394782]  ? trace_hardirqs_off_caller+0x310/0x310
[  383.399893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.405435]  ? check_preemption_disabled+0x48/0x280
[  383.410482]  handle_mm_fault+0x54f/0xc70
[  383.414555]  ? __handle_mm_fault+0x5920/0x5920
[  383.419151]  ? find_vma+0x34/0x190
[  383.422703]  __do_page_fault+0x5e8/0xe60
[  383.426781]  ? trace_hardirqs_off+0xb8/0x310
[  383.431208]  ? kernel_write+0x120/0x120
[  383.435209]  do_page_fault+0xf2/0x7e0
[  383.439024]  ? vmalloc_sync_all+0x30/0x30
[  383.443188]  ? error_entry+0x70/0xd0
[  383.446910]  ? trace_hardirqs_off_caller+0xbb/0x310
[  383.451934]  ? trace_hardirqs_on_caller+0xc0/0x310
[  383.456871]  ? syscall_return_slowpath+0x5e0/0x5e0
[  383.461802]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.466652]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.471670]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.477128]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  383.482153]  ? prepare_exit_to_usermode+0x291/0x3b0
[  383.487179]  ? page_fault+0x8/0x30
[  383.490738]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.495592]  ? page_fault+0x8/0x30
[  383.499144]  page_fault+0x1e/0x30
[  383.502611] RIP: 0033:0x7f03c33aa1fd
[  383.506340] Code: Bad RIP value.
[  383.509702] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  383.515067] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  383.522335] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  383.529607] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  383.536883] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  383.544158] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  383.551467] warn_alloc_show_mem: 1 callbacks suppressed
[  383.551472] Mem-Info:
[  383.551485] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  383.551497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  383.556878] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  383.556878]  active_file:13 inactive_file:13 isolated_file:0
[  383.556878]  unevictable:0 dirty:0 writeback:0 unstable:0
[  383.556878]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  383.556878]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  383.556878]  free:13720 free_pcp:477 free_cma:0
[  383.559271] Call Trace:
[  383.566293] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  383.575640]  <IRQ>
[  383.608698] Node 0 
[  383.611292]  dump_stack+0x244/0x39d
[  383.638980] 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
[  383.641110]  ? dump_stack_print_info.cold.1+0x20/0x20
[  383.643315] lowmem_reserve[]:
[  383.646957]  warn_alloc.cold.117+0xb7/0x1bd
[  383.672423]  0 2818
[  383.677650]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  383.680737]  6321
[  383.685060]  ? lock_downgrade+0x900/0x900
[  383.687273]  6321
[  383.692119]  ? trace_hardirqs_off+0xb8/0x310
[  383.698312]  ? trace_hardirqs_off+0xb8/0x310
[  383.700354] Node 0 
[  383.704772]  __alloc_pages_slowpath+0x2660/0x2d70
[  383.709179] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  383.711419]  ? warn_alloc+0x120/0x120
[  383.716205] lowmem_reserve[]: 0
[  383.742795]  ? warn_alloc+0x120/0x120
[  383.746575]  0
[  383.749853]  ? print_usage_bug+0xc0/0xc0
[  383.753644]  3503
[  383.755452]  ? warn_alloc+0x120/0x120
[  383.759505]  3503
[  383.761577]  ? print_usage_bug+0xc0/0xc0
[  383.765361] Node 0 
[  383.767426]  ? __lock_acquire+0x62f/0x4c20
[  383.771504] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  383.773718]  ? __lock_acquire+0x62f/0x4c20
[  383.777934] lowmem_reserve[]:
[  383.806393]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.810606]  0
[  383.813712]  ? should_fail+0x22d/0xd01
[  383.819231]  0
[  383.821036]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  383.824896]  0
[  383.826701]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.831952]  0
[  383.833766]  ? __lock_acquire+0x62f/0x4c20
[  383.838862] Node 0 
[  383.840665]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.844883] DMA: 1*4kB 
[  383.847146]  ? __lock_acquire+0x62f/0x4c20
[  383.852228] (U) 
[  383.854823]  ? should_fail+0x22d/0xd01
[  383.859035] 0*8kB 
[  383.861011]  ? rcu_irq_exit+0x1a2/0x390
[  383.864876] 0*16kB 
[  383.867066]  ? mark_held_locks+0x130/0x130
[  383.871017] 1*32kB 
[  383.873250]  ? mark_held_locks+0x130/0x130
[  383.877481] (U) 
[  383.879743]  ? mark_held_locks+0xc7/0x130
[  383.883957] 2*64kB 
[  383.885929]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  383.890053] (U) 
[  383.892295]  ? zap_class+0x640/0x640
[  383.897294] 1*128kB 
[  383.899268]  ? print_usage_bug+0xc0/0xc0
[  383.902959] (U) 
[  383.905294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.909328] 1*256kB (U) 
[  383.911318]  ? check_preemption_disabled+0x48/0x280
[  383.916832] 0*512kB 1*1024kB 
[  383.919524]  ? __lock_is_held+0xb5/0x140
[  383.924516] (U) 
[  383.927628]  __alloc_pages_nodemask+0xa80/0xde0
[  383.931669] 1*2048kB 
[  383.933651]  ? zap_class+0x640/0x640
[  383.938301] (M) 
[  383.940713]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  383.944403] 3*4096kB 
[  383.946384]  ? find_held_lock+0x36/0x1c0
[  383.951368] (M) = 15908kB
[  383.953795]  ? ____cache_alloc_node+0x1c7/0x1e0
[  383.957829] Node 0 
[  383.960601]  ? lock_downgrade+0x900/0x900
[  383.965272] DMA32: 
[  383.967515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.971638] 5*4kB 
[  383.973875]  cache_grow_begin+0xa5/0x8c0
[  383.979383] (UM) 1*8kB 
[  383.981544]  ? do_raw_spin_unlock+0xa7/0x330
[  383.985589] (U) 
[  383.988197]  fallback_alloc+0x204/0x2e0
[  383.992568] 3*16kB (UM) 
[  383.994567]  ____cache_alloc_node+0x1c7/0x1e0
[  383.998513] 2*32kB 
[  384.001200]  kmem_cache_alloc_node+0xe3/0x730
[  384.005664] (UM) 3*64kB 
[  384.007927]  ? ipv6_get_ifaddr+0x42e/0x620
[  384.012397] (M) 4*128kB 
[  384.015083]  __alloc_skb+0x119/0x770
[  384.019288] (M) 
[  384.021963]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  384.025659] 3*256kB 
[  384.027637]  ? netdev_alloc_frag+0x1f0/0x1f0
[  384.032891] (M) 
[  384.035217]  ? lock_downgrade+0x900/0x900
[  384.039605] 4*512kB 
[  384.041587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.045722] (UM) 
[  384.048045]  ? refcount_sub_and_test_checked+0x203/0x310
[  384.053558] 3*1024kB 
[  384.055622]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  384.061052] (UM) 
[  384.063476]  ? addrconf_rs_timer+0x690/0x690
[  384.068900] 3*2048kB (UM) 
[  384.070992]  ndisc_alloc_skb+0x144/0x340
[  384.075382] 3*4096kB (M) 
[  384.078235]  ndisc_send_rs+0x331/0x6e0
[  384.082273] = 25164kB
[  384.085035]  addrconf_rs_timer+0x314/0x690
[  384.088914] Node 0 
[  384.091332]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.095546] Normal: 1040*4kB 
[  384.097820]  call_timer_fn+0x272/0x920
[  384.102032] (UMEH) 480*8kB 
[  384.105151]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.109015] (ME) 
[  384.111949]  ? process_timeout+0x40/0x40
[  384.116168] 183*16kB (ME) 
[  384.118252]  ? __run_timers+0x7da/0xc70
[  384.122287] 61*32kB 
[  384.125135]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.129087] (UME) 
[  384.131416]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.135885] 15*64kB (M) 
[  384.138048]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.142527] 0*128kB 
[  384.145207]  ? lockdep_hardirqs_on+0x296/0x5b0
[  384.149416] 0*256kB 0*512kB 
[  384.151785]  ? trace_hardirqs_on+0xbd/0x310
[  384.156349] 0*1024kB 
[  384.159386]  ? kasan_check_read+0x11/0x20
[  384.163684] 0*2048kB 
[  384.166102]  ? __run_timers+0x7da/0xc70
[  384.170228] 0*4096kB 
[  384.172640]  ? trace_hardirqs_off_caller+0x310/0x310
[  384.176593] = 13840kB
[  384.179004]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.184089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  384.186512]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.190732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  384.199565]  __run_timers+0x7e5/0xc70
[  384.203777] 2394 total pagecache pages
[  384.212364]  ? timer_fixup_init+0x70/0x70
[  384.216152] 0 pages in swap cache
[  384.220029]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  384.224165] Swap cache stats: add 0, delete 0, find 0/0
[  384.227616]  ? zap_class+0x640/0x640
[  384.232612] Free swap  = 0kB
[  384.237975]  ? enqueue_hrtimer+0x1a5/0x560
[  384.241670] Total swap = 0kB
[  384.244688]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  384.248904] 1965979 pages RAM
[  384.251923]  ? find_held_lock+0x36/0x1c0
[  384.257094] 0 pages HighMem/MovableOnly
[  384.260212]  ? zap_class+0x640/0x640
[  384.264248] 342867 pages reserved
[  384.268234]  ? pvclock_read_flags+0x160/0x160
[  384.271922] 0 pages cma reserved
[  384.275376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.279904] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  384.283206]  ? check_preemption_disabled+0x48/0x280
[  384.283229]  ? __lock_is_held+0xb5/0x140
[  384.283247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.288826] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  384.295265]  ? check_preemption_disabled+0x48/0x280
[  384.300267] rsyslogd cpuset=
[  384.304334]  run_timer_softirq+0x52/0xb0
[  384.309852] /
[  384.319919]  ? rcu_read_lock_sched_held+0x14f/0x180
[  384.324918]  mems_allowed=0
[  384.327932]  __do_softirq+0x308/0xb7e
[  384.345404]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  384.349911]  ? lock_downgrade+0x900/0x900
[  384.354069]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  384.359190]  ? pvclock_read_flags+0x160/0x160
[  384.363691]  ? lapic_next_event+0x5a/0x90
[  384.367855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.373409]  ? kvm_clock_read+0x18/0x30
[  384.377392]  ? kvm_sched_clock_read+0x9/0x20
[  384.381812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.387354]  ? check_preemption_disabled+0x48/0x280
[  384.392383]  irq_exit+0x17f/0x1c0
[  384.395840]  smp_apic_timer_interrupt+0x1cb/0x760
[  384.400689]  ? smp_reschedule_interrupt+0x109/0x650
[  384.405709]  ? smp_call_function_single_interrupt+0x650/0x650
[  384.411601]  ? interrupt_entry+0xb5/0xc0
[  384.415667]  ? trace_hardirqs_off_caller+0xbb/0x310
[  384.420719]  ? trace_hardirqs_off_caller+0xbb/0x310
[  384.425748]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.430606]  ? trace_hardirqs_on_caller+0x310/0x310
[  384.435631]  ? trace_hardirqs_on_caller+0x310/0x310
[  384.440656]  ? task_prio+0x50/0x50
[  384.444203]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.449758]  ? check_preemption_disabled+0x48/0x280
[  384.454783]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.459643]  apic_timer_interrupt+0xf/0x20
[  384.463877]  </IRQ>
[  384.466120] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  384.472011] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  384.490919] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  384.498650] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  384.505922] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  384.513199] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  384.520487] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  384.527762] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  384.535078]  ? save_stack+0xa9/0xd0
[  384.538725]  __kmalloc_node_track_caller+0x33/0x70
[  384.543664]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  384.548439]  pskb_expand_head+0x230/0x10f0
[  384.552696]  ? check_preemption_disabled+0x48/0x280
[  384.557728]  ? memcpy+0x45/0x50
[  384.561020]  ? __copy_skb_header+0x350/0x6b0
[  384.565447]  ? skb_release_data+0x880/0x880
[  384.569807]  ? __alloc_skb+0x770/0x770
[  384.573718]  ? __lock_is_held+0xb5/0x140
[  384.577803]  ? kasan_check_write+0x14/0x20
[  384.582043]  ? __skb_clone+0x6c7/0xa00
[  384.585943]  ? __copy_skb_header+0x6b0/0x6b0
[  384.590365]  ? kmem_cache_alloc+0x33a/0x730
[  384.594701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.600260]  skb_ensure_writable+0x3dd/0x640
[  384.604690]  ? skb_checksum_setup+0xaa0/0xaa0
[  384.609209]  ? check_preemption_disabled+0x48/0x280
[  384.614237]  ? __this_cpu_preempt_check+0x1c/0x20
[  384.619088]  ? __bpf_redirect+0x54b/0xb20
[  384.623249]  bpf_clone_redirect+0x14a/0x490
[  384.627585]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  384.632609]  ? __sched_text_start+0x8/0x8
[  384.636775]  ? find_held_lock+0x36/0x1c0
[  384.640852]  ? lock_acquire+0x1ed/0x520
[  384.644832]  ? bpf_test_run+0x3cb/0x780
[  384.648810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.654354]  ? check_preemption_disabled+0x48/0x280
[  384.659382]  ? kasan_check_read+0x11/0x20
[  384.663552]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  384.668835]  ? rcu_softirq_qs+0x20/0x20
[  384.672815]  ? preempt_schedule+0x4d/0x60
[  384.676968]  ? ___preempt_schedule+0x16/0x18
[  384.681393]  ? bpf_test_run+0x25d/0x780
[  384.685398]  ? netlink_diag_dump+0x2a0/0x2a0
[  384.689817]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.695361]  ? bpf_test_init.isra.10+0x70/0x100
[  384.700045]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  384.704815]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  384.709665]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  384.715207]  ? fput+0x130/0x1a0
[  384.718500]  ? __bpf_prog_get+0x9b/0x290
[  384.722572]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  384.727420]  ? bpf_prog_test_run+0x130/0x1a0
[  384.731836]  ? __x64_sys_bpf+0x3d8/0x520
[  384.735904]  ? bpf_prog_get+0x20/0x20
[  384.739730]  ? do_syscall_64+0x1b9/0x820
[  384.743821]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  384.749191]  ? syscall_return_slowpath+0x5e0/0x5e0
[  384.754130]  ? trace_hardirqs_on_caller+0x310/0x310
[  384.759151]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  384.764177]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  384.770871]  ? __switch_to_asm+0x40/0x70
[  384.774937]  ? __switch_to_asm+0x34/0x70
[  384.779010]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.783864]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  384.789252] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  384.789323] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  384.795756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  384.795762] Call Trace:
[  384.795769]  <IRQ>
[  384.795789]  dump_stack+0x244/0x39d
[  384.795809]  ? dump_stack_print_info.cold.1+0x20/0x20
[  384.802380] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  384.811665]  warn_alloc.cold.117+0xb7/0x1bd
[  384.814222] syz-executor3 cpuset=
[  384.816371]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  384.819976] syz3 mems_allowed=0
[  384.825178]  ? lock_downgrade+0x900/0x900
[  384.855665]  ? trace_hardirqs_off+0xb8/0x310
[  384.860087]  ? trace_hardirqs_off+0xb8/0x310
[  384.864514]  __alloc_pages_slowpath+0x2660/0x2d70
[  384.869401]  ? warn_alloc+0x120/0x120
[  384.873212]  ? warn_alloc+0x120/0x120
[  384.877022]  ? print_usage_bug+0xc0/0xc0
[  384.881087]  ? warn_alloc+0x120/0x120
[  384.884898]  ? print_usage_bug+0xc0/0xc0
[  384.888979]  ? __lock_acquire+0x62f/0x4c20
[  384.893222]  ? __lock_acquire+0x62f/0x4c20
[  384.897475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.903019]  ? should_fail+0x22d/0xd01
[  384.906916]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.912043]  ? __lock_acquire+0x62f/0x4c20
[  384.916292]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.921399]  ? __lock_acquire+0x62f/0x4c20
[  384.925640]  ? should_fail+0x22d/0xd01
[  384.929537]  ? find_held_lock+0x36/0x1c0
[  384.933612]  ? mark_held_locks+0x130/0x130
[  384.938051]  ? mark_held_locks+0x130/0x130
[  384.942286]  ? zap_class+0x640/0x640
[  384.946010]  ? zap_class+0x640/0x640
[  384.949730]  ? print_usage_bug+0xc0/0xc0
[  384.953792]  ? do_raw_spin_unlock+0xa7/0x330
[  384.958206]  ? zap_class+0x640/0x640
[  384.961921]  ? print_usage_bug+0xc0/0xc0
[  384.965999]  ? wq_watchdog_touch+0x9c/0xfe
[  384.970263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.975803]  ? check_preemption_disabled+0x48/0x280
[  384.980835]  ? __lock_is_held+0xb5/0x140
[  384.984909]  __alloc_pages_nodemask+0xa80/0xde0
[  384.989582]  ? zap_class+0x640/0x640
[  384.993314]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  384.998342]  ? find_held_lock+0x36/0x1c0
[  385.002420]  ? ____cache_alloc_node+0x1c7/0x1e0
[  385.007093]  ? lock_downgrade+0x900/0x900
[  385.011259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.016808]  cache_grow_begin+0xa5/0x8c0
[  385.020871]  ? do_raw_spin_unlock+0xa7/0x330
[  385.025297]  fallback_alloc+0x204/0x2e0
[  385.029285]  ____cache_alloc_node+0x1c7/0x1e0
[  385.033792]  kmem_cache_alloc_node+0xe3/0x730
[  385.038293]  ? ipv6_get_ifaddr+0x42e/0x620
[  385.043055]  __alloc_skb+0x119/0x770
[  385.046792]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  385.052077]  ? netdev_alloc_frag+0x1f0/0x1f0
[  385.056498]  ? lock_downgrade+0x900/0x900
[  385.060658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.066201]  ? refcount_sub_and_test_checked+0x203/0x310
[  385.071661]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  385.077118]  ? addrconf_rs_timer+0x690/0x690
[  385.081553]  ndisc_alloc_skb+0x144/0x340
[  385.085634]  ndisc_send_rs+0x331/0x6e0
[  385.089533]  addrconf_rs_timer+0x314/0x690
[  385.093786]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.098041]  call_timer_fn+0x272/0x920
[  385.101931]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.106173]  ? process_timeout+0x40/0x40
[  385.110251]  ? mark_held_locks+0xc7/0x130
[  385.114405]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.118906]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.123403]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.127645]  ? lockdep_hardirqs_on+0x296/0x5b0
[  385.132239]  ? trace_hardirqs_on+0xbd/0x310
[  385.136564]  ? kasan_check_read+0x11/0x20
[  385.140719]  ? __run_timers+0x7da/0xc70
[  385.144701]  ? trace_hardirqs_off_caller+0x310/0x310
[  385.149813]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.154061]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.158305]  __run_timers+0x7e5/0xc70
[  385.162124]  ? timer_fixup_init+0x70/0x70
[  385.166278]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  385.171303]  ? zap_class+0x640/0x640
[  385.175029]  ? print_usage_bug+0xc0/0xc0
[  385.179109]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  385.184309]  ? find_held_lock+0x36/0x1c0
[  385.188378]  ? zap_class+0x640/0x640
[  385.192108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.197654]  ? check_preemption_disabled+0x48/0x280
[  385.202691]  ? __lock_is_held+0xb5/0x140
[  385.206756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.212312]  ? check_preemption_disabled+0x48/0x280
[  385.217340]  run_timer_softirq+0x52/0xb0
[  385.221407]  ? rcu_read_lock_sched_held+0x14f/0x180
[  385.226435]  __do_softirq+0x308/0xb7e
[  385.230274]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  385.234771]  ? lock_downgrade+0x900/0x900
[  385.238928]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  385.244040]  ? pvclock_read_flags+0x160/0x160
[  385.248539]  ? lapic_next_event+0x5a/0x90
[  385.252706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.258259]  ? kvm_clock_read+0x18/0x30
[  385.262240]  ? kvm_sched_clock_read+0x9/0x20
[  385.266654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.272196]  ? check_preemption_disabled+0x48/0x280
[  385.277237]  irq_exit+0x17f/0x1c0
[  385.280696]  smp_apic_timer_interrupt+0x1cb/0x760
[  385.285539]  ? smp_reschedule_interrupt+0x109/0x650
[  385.290568]  ? smp_call_function_single_interrupt+0x650/0x650
[  385.296470]  ? interrupt_entry+0xb5/0xc0
[  385.300559]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.305584]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.310609]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.315468]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.320496]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.325516]  ? task_prio+0x50/0x50
[  385.329061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.334609]  ? check_preemption_disabled+0x48/0x280
[  385.339641]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.344504]  apic_timer_interrupt+0xf/0x20
[  385.348738]  </IRQ>
[  385.350987] RIP: 0010:dump_stack+0x358/0x39d
[  385.355403] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  385.374310] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  385.382023] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  385.389293] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  385.396567] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  385.403840] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  385.411113] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  385.418430]  ? dump_stack+0x34f/0x39d
[  385.422275]  ? dump_stack_print_info.cold.1+0x20/0x20
[  385.427496]  dump_header+0x27b/0xf72
[  385.431231]  ? mark_held_locks+0x130/0x130
[  385.435483]  ? pagefault_out_of_memory+0x197/0x197
[  385.440444]  ? __lock_acquire+0x62f/0x4c20
[  385.444690]  ? zap_class+0x640/0x640
[  385.448412]  ? percpu_ref_get_many+0x240/0x240
[  385.453007]  ? print_usage_bug+0xc0/0xc0
[  385.457073]  ? print_usage_bug+0xc0/0xc0
[  385.461145]  ? zap_class+0x640/0x640
[  385.464862]  ? print_usage_bug+0xc0/0xc0
[  385.468925]  ? print_usage_bug+0xc0/0xc0
[  385.473002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.478548]  ? find_held_lock+0x36/0x1c0
[  385.482623]  ? mark_held_locks+0xc7/0x130
[  385.486782]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  385.491890]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  385.497002]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  385.501590]  ? trace_hardirqs_on+0xbd/0x310
[  385.505915]  ? kasan_check_read+0x11/0x20
[  385.510066]  ? ___ratelimit+0x3b4/0x672
[  385.514045]  ? trace_hardirqs_off_caller+0x310/0x310
[  385.519153]  ? trace_hardirqs_on+0x310/0x310
[  385.523568]  ? lock_downgrade+0x900/0x900
[  385.527733]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  385.532838]  ? ___ratelimit+0x3b9/0x672
[  385.536815]  ? idr_get_free+0xec0/0xec0
[  385.540795]  ? find_held_lock+0x36/0x1c0
[  385.544872]  oom_kill_process.cold.27+0x10/0x903
[  385.549634]  ? zap_class+0x640/0x640
[  385.553349]  ? check_preemption_disabled+0x48/0x280
[  385.558382]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  385.563317]  ? kasan_check_read+0x11/0x20
[  385.567477]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  385.572763]  ? oom_evaluate_task+0x540/0x540
[  385.577185]  ? find_held_lock+0x36/0x1c0
[  385.581271]  ? out_of_memory+0x974/0x1430
[  385.585421]  ? lock_downgrade+0x900/0x900
[  385.589578]  ? check_preemption_disabled+0x48/0x280
[  385.594604]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  385.599538]  ? kasan_check_read+0x11/0x20
[  385.603693]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  385.608983]  ? rcu_softirq_qs+0x20/0x20
[  385.612966]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.618516]  ? oom_evaluate_task+0x302/0x540
[  385.622935]  out_of_memory+0xa84/0x1430
[  385.626927]  ? oom_killer_disable+0x3a0/0x3a0
[  385.631429]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  385.636376]  ? __mutex_add_waiter+0x2a0/0x2a0
[  385.640892]  __alloc_pages_slowpath+0x22d4/0x2d70
[  385.645785]  ? warn_alloc+0x120/0x120
[  385.649592]  ? rcu_softirq_qs+0x20/0x20
[  385.653602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.659149]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.664690]  ? should_fail+0x22d/0xd01
[  385.668585]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.673721]  ? zap_class+0x640/0x640
[  385.677476]  ? __lock_is_held+0xb5/0x140
[  385.681555]  ? mark_held_locks+0x130/0x130
[  385.685800]  ? lock_release+0xa00/0xa00
[  385.689782]  ? perf_trace_sched_process_exec+0x860/0x860
[  385.695247]  ? __might_sleep+0x95/0x190
[  385.699234]  __alloc_pages_nodemask+0xa80/0xde0
[  385.703917]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  385.708942]  ? __page_cache_alloc+0x191/0x5c0
[  385.713445]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  385.718389]  ? kasan_check_read+0x11/0x20
[  385.722548]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  385.727844]  ? zap_class+0x640/0x640
[  385.731579]  ? zap_class+0x640/0x640
[  385.735295]  ? zap_class+0x640/0x640
[  385.739030]  ? __do_page_cache_readahead+0x7ce/0x980
[  385.744145]  ? find_held_lock+0x36/0x1c0
[  385.748234]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  385.753798]  alloc_pages_current+0x173/0x350
[  385.758236]  __page_cache_alloc+0x38c/0x5c0
[  385.762563]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  385.767499]  ? kasan_check_read+0x11/0x20
[  385.771658]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  385.776944]  ? generic_perform_write+0x6a0/0x6a0
[  385.781715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.787255]  ? check_preemption_disabled+0x48/0x280
[  385.792285]  filemap_fault+0x1594/0x25f0
[  385.796364]  ? __lock_page_or_retry+0xa00/0xa00
[  385.801062]  ? mark_held_locks+0x130/0x130
[  385.805305]  ? rcu_softirq_qs+0x20/0x20
[  385.809298]  ? filemap_map_pages+0xe04/0x1990
[  385.813815]  ? lock_downgrade+0x900/0x900
[  385.817968]  ? check_preemption_disabled+0x48/0x280
[  385.823008]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  385.827946]  ? kasan_check_read+0x11/0x20
[  385.832104]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  385.837042]  ? rcu_softirq_qs+0x20/0x20
[  385.841034]  ? rcu_softirq_qs+0x20/0x20
[  385.845023]  ? unwind_dump+0x190/0x190
[  385.848941]  ? kernel_text_address+0x79/0xf0
[  385.853377]  ? __kernel_text_address+0xd/0x40
[  385.857874]  ? unwind_get_return_address+0x61/0xa0
[  385.862808]  ? __save_stack_trace+0x8d/0xf0
[  385.867144]  ? lock_acquire+0x1ed/0x520
[  385.871122]  ? ext4_filemap_fault+0x7a/0xad
[  385.875454]  ? lock_release+0xa00/0xa00
[  385.879472]  ? perf_trace_sched_process_exec+0x860/0x860
[  385.884925]  ? print_usage_bug+0xc0/0xc0
[  385.889005]  ? print_usage_bug+0xc0/0xc0
[  385.893074]  ? __x64_sys_read+0x73/0xb0
[  385.897055]  ? print_usage_bug+0xc0/0xc0
[  385.901143]  ? down_read+0x8d/0x120
[  385.904796]  ? ext4_filemap_fault+0x7a/0xad
[  385.909125]  ? __down_interruptible+0x700/0x700
[  385.913809]  ext4_filemap_fault+0x82/0xad
[  385.917963]  __do_fault+0x100/0x6b0
[  385.921604]  ? trace_hardirqs_on+0xbd/0x310
[  385.925936]  ? pmd_devmap_trans_unstable+0x220/0x220
[  385.931054]  ? mark_held_locks+0x130/0x130
[  385.935298]  ? mark_held_locks+0x130/0x130
[  385.939540]  ? do_syslog+0x147b/0x1690
[  385.943438]  ? do_syslog+0x309/0x1690
[  385.947263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.952808]  __handle_mm_fault+0x307c/0x5920
[  385.957232]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  385.962081]  ? find_held_lock+0x36/0x1c0
[  385.966166]  ? zap_class+0x640/0x640
[  385.969883]  ? zap_class+0x640/0x640
[  385.973606]  ? find_held_lock+0x36/0x1c0
[  385.977684]  ? handle_mm_fault+0x42a/0xc70
[  385.981928]  ? lock_downgrade+0x900/0x900
[  385.986079]  ? check_preemption_disabled+0x48/0x280
[  385.991108]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  385.996044]  ? kasan_check_read+0x11/0x20
[  386.000205]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  386.005495]  ? rcu_softirq_qs+0x20/0x20
[  386.009485]  ? trace_hardirqs_off_caller+0x310/0x310
[  386.014598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.020140]  ? check_preemption_disabled+0x48/0x280
[  386.025173]  handle_mm_fault+0x54f/0xc70
[  386.029260]  ? __handle_mm_fault+0x5920/0x5920
[  386.033851]  ? find_vma+0x34/0x190
[  386.037401]  __do_page_fault+0x5e8/0xe60
[  386.041483]  ? trace_hardirqs_off+0xb8/0x310
[  386.045904]  ? kernel_write+0x120/0x120
[  386.049905]  do_page_fault+0xf2/0x7e0
[  386.053710]  ? vmalloc_sync_all+0x30/0x30
[  386.057864]  ? error_entry+0x70/0xd0
[  386.061584]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.066606]  ? trace_hardirqs_on_caller+0xc0/0x310
[  386.071542]  ? syscall_return_slowpath+0x5e0/0x5e0
[  386.076481]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.081348]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.086364]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.091818]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  386.096843]  ? prepare_exit_to_usermode+0x291/0x3b0
[  386.101864]  ? page_fault+0x8/0x30
[  386.105412]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.110287]  ? page_fault+0x8/0x30
[  386.113833]  page_fault+0x1e/0x30
[  386.117291] RIP: 0033:0x7f03c33aa1fd
[  386.121017] Code: Bad RIP value.
[  386.124379] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  386.129743] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  386.137011] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  386.144280] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  386.151552] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  386.158822] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  386.166117] warn_alloc_show_mem: 1 callbacks suppressed
[  386.166129] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  386.166131] Mem-Info:
[  386.166161] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  386.166161]  active_file:13 inactive_file:13 isolated_file:0
[  386.166161]  unevictable:0 dirty:0 writeback:0 unstable:0
[  386.166161]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  386.166161]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  386.166161]  free:13720 free_pcp:477 free_cma:0
[  386.171512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  386.178537] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  386.180938] Call Trace:
[  386.213987] Node 0 
[  386.223337]  <IRQ>
[  386.251027] 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
[  386.253601]  dump_stack+0x244/0x39d
[  386.255814] lowmem_reserve[]:
[  386.257969]  ? dump_stack_print_info.cold.1+0x20/0x20
[  386.283471]  0 2818 6321
[  386.287121]  warn_alloc.cold.117+0xb7/0x1bd
[  386.290216]  6321
[  386.295423]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  386.302398]  ? lock_downgrade+0x900/0x900
[  386.304440] Node 0 
[  386.309302]  ? trace_hardirqs_off+0xb8/0x310
[  386.313447] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  386.315662]  ? trace_hardirqs_off+0xb8/0x310
[  386.320068] lowmem_reserve[]:
[  386.346629]  __alloc_pages_slowpath+0x2660/0x2d70
[  386.351013]  0
[  386.354143]  ? warn_alloc+0x120/0x120
[  386.358937]  0
[  386.360741]  ? warn_alloc+0x120/0x120
[  386.364533]  3503
[  386.366339]  ? print_usage_bug+0xc0/0xc0
[  386.370117]  3503
[  386.372190]  ? warn_alloc+0x120/0x120
[  386.376249] Node 0 
[  386.378318]  ? print_usage_bug+0xc0/0xc0
[  386.382125] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  386.384337]  ? __lock_acquire+0x62f/0x4c20
[  386.388369] lowmem_reserve[]: 0
[  386.416847]  ? __lock_acquire+0x62f/0x4c20
[  386.421060]  0
[  386.424362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.428579]  0
[  386.430379]  ? should_fail+0x22d/0xd01
[  386.435891]  0
[  386.437708]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  386.441568] Node 0 
[  386.443372]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.448632] DMA: 
[  386.450880]  ? __lock_acquire+0x62f/0x4c20
[  386.455968] 1*4kB 
[  386.458044]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.462258] (U) 
[  386.464405]  ? __lock_acquire+0x62f/0x4c20
[  386.469492] 0*8kB 
[  386.471483]  ? should_fail+0x22d/0xd01
[  386.475688] 0*16kB 1*32kB 
[  386.477852]  ? rcu_irq_exit+0x1a2/0x390
[  386.481717] (U) 
[  386.484567]  ? mark_held_locks+0x130/0x130
[  386.488518] 2*64kB 
[  386.490506]  ? mark_held_locks+0x130/0x130
[  386.494716] (U) 
[  386.496953]  ? mark_held_locks+0xc7/0x130
[  386.501169] 1*128kB 
[  386.503141]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  386.507271] (U) 
[  386.509595]  ? zap_class+0x640/0x640
[  386.514592] 1*256kB 
[  386.516565]  ? print_usage_bug+0xc0/0xc0
[  386.520264] (U) 
[  386.522591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.526629] 0*512kB 
[  386.528605]  ? check_preemption_disabled+0x48/0x280
[  386.534121] 1*1024kB 
[  386.536450]  ? __lock_is_held+0xb5/0x140
[  386.541445] (U) 1*2048kB 
[  386.543890]  __alloc_pages_nodemask+0xa80/0xde0
[  386.547926] (M) 
[  386.550687]  ? zap_class+0x640/0x640
[  386.555334] 3*4096kB 
[  386.557310]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  386.561003] (M) 
[  386.563420]  ? find_held_lock+0x36/0x1c0
[  386.568409] = 15908kB
[  386.570395]  ? ____cache_alloc_node+0x1c7/0x1e0
[  386.574427] Node 0 
[  386.576839]  ? lock_downgrade+0x900/0x900
[  386.581491] DMA32: 
[  386.583735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.587867] 5*4kB 
[  386.590102]  cache_grow_begin+0xa5/0x8c0
[  386.595615] (UM) 
[  386.597762]  ? do_raw_spin_unlock+0xa7/0x330
[  386.601802] 1*8kB 
[  386.603868]  fallback_alloc+0x204/0x2e0
[  386.608253] (U) 
[  386.610407]  ____cache_alloc_node+0x1c7/0x1e0
[  386.614360] 3*16kB 
[  386.616334]  kmem_cache_alloc_node+0xe3/0x730
[  386.620808] (UM) 
[  386.623042]  ? ipv6_get_ifaddr+0x42e/0x620
[  386.627511] 2*32kB (UM) 
[  386.629592]  __alloc_skb+0x119/0x770
[  386.633800] 3*64kB 
[  386.636492]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  386.640178] (M) 
[  386.642414]  ? netdev_alloc_frag+0x1f0/0x1f0
[  386.647668] 4*128kB 
[  386.649646]  ? lock_downgrade+0x900/0x900
[  386.654034] (M) 
[  386.656365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.660491] 3*256kB 
[  386.662485]  ? refcount_sub_and_test_checked+0x203/0x310
[  386.667991] (M) 4*512kB 
[  386.670333]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  386.675757] (UM) 
[  386.678430]  ? addrconf_rs_timer+0x690/0x690
[  386.683856] 3*1024kB 
[  386.685922]  ndisc_alloc_skb+0x144/0x340
[  386.690299] (UM) 
[  386.692713]  ndisc_send_rs+0x331/0x6e0
[  386.696752] 3*2048kB 
[  386.698817]  addrconf_rs_timer+0x314/0x690
[  386.702684] (UM) 
[  386.705093]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.709305] 3*4096kB 
[  386.711376]  call_timer_fn+0x272/0x920
[  386.715581] (M) 
[  386.717986]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.718004]  ? process_timeout+0x40/0x40
[  386.721871] = 25164kB
[  386.723849]  ? __run_timers+0x7da/0xc70
[  386.728057] Node 0 
[  386.732114]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.734500] Normal: 
[  386.738486]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.740697] 1040*4kB 
[  386.745198]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.745216]  ? lockdep_hardirqs_on+0x296/0x5b0
[  386.747526] (UMEH) 
[  386.752017]  ? trace_hardirqs_on+0xbd/0x310
[  386.754406] 480*8kB 
[  386.758637]  ? kasan_check_read+0x11/0x20
[  386.763198] (ME) 
[  386.765434]  ? __run_timers+0x7da/0xc70
[  386.769734] 183*16kB 
[  386.772064]  ? trace_hardirqs_off_caller+0x310/0x310
[  386.776204] (ME) 
[  386.778269]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.782238] 61*32kB 
[  386.784645]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.789723] (UME) 
[  386.791790]  __run_timers+0x7e5/0xc70
[  386.796005] 15*64kB 
[  386.798333]  ? timer_fixup_init+0x70/0x70
[  386.802537] (M) 
[  386.804695]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  386.808474] 0*128kB 0*256kB 
[  386.810808]  ? zap_class+0x640/0x640
[  386.814930] 0*512kB 0*1024kB 
[  386.816915]  ? enqueue_hrtimer+0x1a5/0x560
[  386.821908] 0*2048kB 
[  386.824922]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  386.828618] 0*4096kB 
[  386.831721]  ? find_held_lock+0x36/0x1c0
[  386.835930] = 13840kB
[  386.838341]  ? zap_class+0x640/0x640
[  386.843528] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  386.845952]  ? pvclock_read_flags+0x160/0x160
[  386.849999] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  386.852409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.856102] 2394 total pagecache pages
[  386.864940]  ? check_preemption_disabled+0x48/0x280
[  386.869418] 0 pages in swap cache
[  386.877999]  ? __lock_is_held+0xb5/0x140
[  386.883520] Swap cache stats: add 0, delete 0, find 0/0
[  386.887403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.892400] Free swap  = 0kB
[  386.895850]  ? check_preemption_disabled+0x48/0x280
[  386.899898] Total swap = 0kB
[  386.899909] 1965979 pages RAM
[  386.905289]  run_timer_softirq+0x52/0xb0
[  386.910798] 0 pages HighMem/MovableOnly
[  386.910808] 342867 pages reserved
[  386.913828]  ? rcu_read_lock_sched_held+0x14f/0x180
[  386.918816] 0 pages cma reserved
[  386.918904] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  386.921844]  __do_softirq+0x308/0xb7e
[  386.921863]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  386.921881]  ? lock_downgrade+0x900/0x900
[  386.925037] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  386.929039]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  386.932994] rsyslogd cpuset=
[  386.936964]  ? pvclock_read_flags+0x160/0x160
[  386.941965] /
[  386.945332]  ? lapic_next_event+0x5a/0x90
[  386.951805]  mems_allowed=0
[  386.955606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.001125]  ? kvm_clock_read+0x18/0x30
[  387.005104]  ? kvm_sched_clock_read+0x9/0x20
[  387.009516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.015057]  ? check_preemption_disabled+0x48/0x280
[  387.020091]  irq_exit+0x17f/0x1c0
[  387.023550]  smp_apic_timer_interrupt+0x1cb/0x760
[  387.028391]  ? smp_reschedule_interrupt+0x109/0x650
[  387.033413]  ? smp_call_function_single_interrupt+0x650/0x650
[  387.039303]  ? interrupt_entry+0xb5/0xc0
[  387.043539]  ? trace_hardirqs_off_caller+0xbb/0x310
[  387.048557]  ? trace_hardirqs_off_caller+0xbb/0x310
[  387.053582]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.058425]  ? trace_hardirqs_on_caller+0x310/0x310
[  387.063450]  ? trace_hardirqs_on_caller+0x310/0x310
[  387.068496]  ? task_prio+0x50/0x50
[  387.072042]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.077584]  ? check_preemption_disabled+0x48/0x280
[  387.082607]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.087476]  apic_timer_interrupt+0xf/0x20
[  387.091710]  </IRQ>
[  387.093957] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  387.099846] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  387.118749] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  387.126466] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  387.133744] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  387.141015] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  387.148281] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  387.155550] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  387.162855]  ? save_stack+0xa9/0xd0
[  387.166508]  __kmalloc_node_track_caller+0x33/0x70
[  387.171444]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  387.176224]  pskb_expand_head+0x230/0x10f0
[  387.180475]  ? check_preemption_disabled+0x48/0x280
[  387.185517]  ? memcpy+0x45/0x50
[  387.188808]  ? __copy_skb_header+0x350/0x6b0
[  387.193222]  ? skb_release_data+0x880/0x880
[  387.197548]  ? __alloc_skb+0x770/0x770
[  387.201452]  ? __lock_is_held+0xb5/0x140
[  387.205544]  ? kasan_check_write+0x14/0x20
[  387.209778]  ? __skb_clone+0x6c7/0xa00
[  387.213673]  ? __copy_skb_header+0x6b0/0x6b0
[  387.218084]  ? kmem_cache_alloc+0x33a/0x730
[  387.222417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.227969]  skb_ensure_writable+0x3dd/0x640
[  387.232388]  ? skb_checksum_setup+0xaa0/0xaa0
[  387.236889]  ? check_preemption_disabled+0x48/0x280
[  387.241919]  ? __this_cpu_preempt_check+0x1c/0x20
[  387.246772]  ? __bpf_redirect+0x54b/0xb20
[  387.250932]  bpf_clone_redirect+0x14a/0x490
[  387.255266]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  387.260290]  ? __sched_text_start+0x8/0x8
[  387.264475]  ? find_held_lock+0x36/0x1c0
[  387.268560]  ? lock_acquire+0x1ed/0x520
[  387.272542]  ? bpf_test_run+0x3cb/0x780
[  387.276522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.282065]  ? check_preemption_disabled+0x48/0x280
[  387.287089]  ? kasan_check_read+0x11/0x20
[  387.291243]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  387.296525]  ? rcu_softirq_qs+0x20/0x20
[  387.300507]  ? preempt_schedule+0x4d/0x60
[  387.304662]  ? ___preempt_schedule+0x16/0x18
[  387.309083]  ? bpf_test_run+0x25d/0x780
[  387.313074]  ? netlink_diag_dump+0x2a0/0x2a0
[  387.317499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.323040]  ? bpf_test_init.isra.10+0x70/0x100
[  387.327718]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  387.332498]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  387.337345]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  387.342884]  ? fput+0x130/0x1a0
[  387.346168]  ? __bpf_prog_get+0x9b/0x290
[  387.350240]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  387.355085]  ? bpf_prog_test_run+0x130/0x1a0
[  387.359517]  ? __x64_sys_bpf+0x3d8/0x520
[  387.363583]  ? bpf_prog_get+0x20/0x20
[  387.367409]  ? do_syscall_64+0x1b9/0x820
[  387.371489]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  387.376859]  ? syscall_return_slowpath+0x5e0/0x5e0
[  387.381794]  ? trace_hardirqs_on_caller+0x310/0x310
[  387.386812]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  387.391831]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  387.398528]  ? __switch_to_asm+0x40/0x70
[  387.402589]  ? __switch_to_asm+0x34/0x70
[  387.406657]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.411517]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  387.416902] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  387.416970] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  387.423401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  387.423407] Call Trace:
[  387.423414]  <IRQ>
[  387.423432]  dump_stack+0x244/0x39d
[  387.423454]  ? dump_stack_print_info.cold.1+0x20/0x20
[  387.429995] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  387.439327]  warn_alloc.cold.117+0xb7/0x1bd
[  387.441879] syz-executor3 cpuset=
[  387.444027]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  387.447632] syz3
[  387.452820]  ? lock_downgrade+0x900/0x900
[  387.463285]  mems_allowed=0
[  387.467631]  ? trace_hardirqs_off+0xb8/0x310
[  387.489323]  ? trace_hardirqs_off+0xb8/0x310
[  387.493745]  __alloc_pages_slowpath+0x2660/0x2d70
[  387.498623]  ? warn_alloc+0x120/0x120
[  387.502435]  ? warn_alloc+0x120/0x120
[  387.506252]  ? print_usage_bug+0xc0/0xc0
[  387.510316]  ? warn_alloc+0x120/0x120
[  387.514119]  ? print_usage_bug+0xc0/0xc0
[  387.518183]  ? __lock_acquire+0x62f/0x4c20
[  387.522419]  ? __lock_acquire+0x62f/0x4c20
[  387.526670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.532213]  ? should_fail+0x22d/0xd01
[  387.536104]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.541212]  ? __lock_acquire+0x62f/0x4c20
[  387.545452]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.550570]  ? __lock_acquire+0x62f/0x4c20
[  387.554819]  ? should_fail+0x22d/0xd01
[  387.558709]  ? find_held_lock+0x36/0x1c0
[  387.562781]  ? mark_held_locks+0x130/0x130
[  387.567026]  ? mark_held_locks+0x130/0x130
[  387.571349]  ? zap_class+0x640/0x640
[  387.575071]  ? zap_class+0x640/0x640
[  387.578793]  ? print_usage_bug+0xc0/0xc0
[  387.582852]  ? do_raw_spin_unlock+0xa7/0x330
[  387.587263]  ? zap_class+0x640/0x640
[  387.590984]  ? print_usage_bug+0xc0/0xc0
[  387.595047]  ? wq_watchdog_touch+0x9c/0xfe
[  387.599287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.604832]  ? check_preemption_disabled+0x48/0x280
[  387.609865]  ? __lock_is_held+0xb5/0x140
[  387.613937]  __alloc_pages_nodemask+0xa80/0xde0
[  387.618621]  ? zap_class+0x640/0x640
[  387.622344]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  387.627377]  ? find_held_lock+0x36/0x1c0
[  387.631452]  ? ____cache_alloc_node+0x1c7/0x1e0
[  387.636136]  ? lock_downgrade+0x900/0x900
[  387.640293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.645841]  cache_grow_begin+0xa5/0x8c0
[  387.649903]  ? do_raw_spin_unlock+0xa7/0x330
[  387.654351]  fallback_alloc+0x204/0x2e0
[  387.658337]  ____cache_alloc_node+0x1c7/0x1e0
[  387.662846]  kmem_cache_alloc_node+0xe3/0x730
[  387.667435]  ? ipv6_get_ifaddr+0x42e/0x620
[  387.671708]  __alloc_skb+0x119/0x770
[  387.675428]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  387.680719]  ? netdev_alloc_frag+0x1f0/0x1f0
[  387.685128]  ? lock_downgrade+0x900/0x900
[  387.689288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.694832]  ? refcount_sub_and_test_checked+0x203/0x310
[  387.700294]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  387.705752]  ? addrconf_rs_timer+0x690/0x690
[  387.710177]  ndisc_alloc_skb+0x144/0x340
[  387.714243]  ndisc_send_rs+0x331/0x6e0
[  387.718136]  addrconf_rs_timer+0x314/0x690
[  387.722377]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.726630]  call_timer_fn+0x272/0x920
[  387.730520]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.734759]  ? process_timeout+0x40/0x40
[  387.738833]  ? mark_held_locks+0xc7/0x130
[  387.742994]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.747499]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.752000]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.756261]  ? lockdep_hardirqs_on+0x296/0x5b0
[  387.760851]  ? trace_hardirqs_on+0xbd/0x310
[  387.765176]  ? kasan_check_read+0x11/0x20
[  387.769326]  ? __run_timers+0x7da/0xc70
[  387.773306]  ? trace_hardirqs_off_caller+0x310/0x310
[  387.778418]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.782668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.786908]  __run_timers+0x7e5/0xc70
[  387.790726]  ? timer_fixup_init+0x70/0x70
[  387.794879]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  387.799899]  ? zap_class+0x640/0x640
[  387.803621]  ? print_usage_bug+0xc0/0xc0
[  387.807686]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  387.812893]  ? find_held_lock+0x36/0x1c0
[  387.816965]  ? zap_class+0x640/0x640
[  387.820692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.826236]  ? check_preemption_disabled+0x48/0x280
[  387.831270]  ? __lock_is_held+0xb5/0x140
[  387.835339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.840879]  ? check_preemption_disabled+0x48/0x280
[  387.845906]  run_timer_softirq+0x52/0xb0
[  387.849968]  ? rcu_read_lock_sched_held+0x14f/0x180
[  387.854997]  __do_softirq+0x308/0xb7e
[  387.858811]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  387.863310]  ? lock_downgrade+0x900/0x900
[  387.867473]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  387.872593]  ? pvclock_read_flags+0x160/0x160
[  387.877092]  ? lapic_next_event+0x5a/0x90
[  387.881249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.886796]  ? kvm_clock_read+0x18/0x30
[  387.890771]  ? kvm_sched_clock_read+0x9/0x20
[  387.895187]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.900725]  ? check_preemption_disabled+0x48/0x280
[  387.905757]  irq_exit+0x17f/0x1c0
[  387.909212]  smp_apic_timer_interrupt+0x1cb/0x760
[  387.914057]  ? smp_reschedule_interrupt+0x109/0x650
[  387.919178]  ? smp_call_function_single_interrupt+0x650/0x650
[  387.925069]  ? interrupt_entry+0xb5/0xc0
[  387.929133]  ? trace_hardirqs_off_caller+0xbb/0x310
[  387.934177]  ? trace_hardirqs_off_caller+0xbb/0x310
[  387.939209]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.944058]  ? trace_hardirqs_on_caller+0x310/0x310
[  387.949078]  ? trace_hardirqs_on_caller+0x310/0x310
[  387.954098]  ? task_prio+0x50/0x50
[  387.957652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.963204]  ? check_preemption_disabled+0x48/0x280
[  387.968242]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.973106]  apic_timer_interrupt+0xf/0x20
[  387.977332]  </IRQ>
[  387.979569] RIP: 0010:dump_stack+0x358/0x39d
[  387.983988] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  388.002890] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  388.010608] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  388.017878] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  388.025160] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  388.032438] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  388.039717] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  388.047010]  ? dump_stack+0x34f/0x39d
[  388.050825]  ? dump_stack_print_info.cold.1+0x20/0x20
[  388.056033]  dump_header+0x27b/0xf72
[  388.059763]  ? mark_held_locks+0x130/0x130
[  388.064008]  ? pagefault_out_of_memory+0x197/0x197
[  388.068945]  ? __lock_acquire+0x62f/0x4c20
[  388.073190]  ? zap_class+0x640/0x640
[  388.076923]  ? percpu_ref_get_many+0x240/0x240
[  388.081511]  ? print_usage_bug+0xc0/0xc0
[  388.085576]  ? print_usage_bug+0xc0/0xc0
[  388.089650]  ? zap_class+0x640/0x640
[  388.093368]  ? print_usage_bug+0xc0/0xc0
[  388.097431]  ? print_usage_bug+0xc0/0xc0
[  388.101514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.107064]  ? find_held_lock+0x36/0x1c0
[  388.111136]  ? mark_held_locks+0xc7/0x130
[  388.115295]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  388.120412]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  388.125521]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  388.130106]  ? trace_hardirqs_on+0xbd/0x310
[  388.134445]  ? kasan_check_read+0x11/0x20
[  388.138625]  ? ___ratelimit+0x3b4/0x672
[  388.142607]  ? trace_hardirqs_off_caller+0x310/0x310
[  388.147713]  ? trace_hardirqs_on+0x310/0x310
[  388.152129]  ? lock_downgrade+0x900/0x900
[  388.156293]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  388.161415]  ? ___ratelimit+0x3b9/0x672
[  388.165439]  ? idr_get_free+0xec0/0xec0
[  388.169441]  ? find_held_lock+0x36/0x1c0
[  388.173548]  oom_kill_process.cold.27+0x10/0x903
[  388.178315]  ? zap_class+0x640/0x640
[  388.182031]  ? check_preemption_disabled+0x48/0x280
[  388.187060]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  388.192000]  ? kasan_check_read+0x11/0x20
[  388.196165]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  388.201451]  ? oom_evaluate_task+0x540/0x540
[  388.205894]  ? find_held_lock+0x36/0x1c0
[  388.209976]  ? out_of_memory+0x974/0x1430
[  388.214139]  ? lock_downgrade+0x900/0x900
[  388.218296]  ? check_preemption_disabled+0x48/0x280
[  388.223321]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  388.228255]  ? kasan_check_read+0x11/0x20
[  388.232410]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  388.237696]  ? rcu_softirq_qs+0x20/0x20
[  388.241677]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.247219]  ? oom_evaluate_task+0x302/0x540
[  388.251651]  out_of_memory+0xa84/0x1430
[  388.255653]  ? oom_killer_disable+0x3a0/0x3a0
[  388.260152]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  388.265086]  ? __mutex_add_waiter+0x2a0/0x2a0
[  388.269596]  __alloc_pages_slowpath+0x22d4/0x2d70
[  388.274484]  ? warn_alloc+0x120/0x120
[  388.278301]  ? rcu_softirq_qs+0x20/0x20
[  388.282311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.287854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.293391]  ? should_fail+0x22d/0xd01
[  388.297302]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.302411]  ? zap_class+0x640/0x640
[  388.306154]  ? __lock_is_held+0xb5/0x140
[  388.310228]  ? mark_held_locks+0x130/0x130
[  388.314478]  ? lock_release+0xa00/0xa00
[  388.318466]  ? perf_trace_sched_process_exec+0x860/0x860
[  388.323935]  ? __might_sleep+0x95/0x190
[  388.327922]  __alloc_pages_nodemask+0xa80/0xde0
[  388.332605]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  388.337628]  ? __page_cache_alloc+0x191/0x5c0
[  388.342125]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  388.347058]  ? kasan_check_read+0x11/0x20
[  388.351208]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  388.356494]  ? zap_class+0x640/0x640
[  388.360220]  ? zap_class+0x640/0x640
[  388.363939]  ? zap_class+0x640/0x640
[  388.367666]  ? __do_page_cache_readahead+0x7ce/0x980
[  388.372781]  ? find_held_lock+0x36/0x1c0
[  388.376851]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  388.382400]  alloc_pages_current+0x173/0x350
[  388.386846]  __page_cache_alloc+0x38c/0x5c0
[  388.391170]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  388.396102]  ? kasan_check_read+0x11/0x20
[  388.400254]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  388.405538]  ? generic_perform_write+0x6a0/0x6a0
[  388.410299]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.415838]  ? check_preemption_disabled+0x48/0x280
[  388.420868]  filemap_fault+0x1594/0x25f0
[  388.424950]  ? __lock_page_or_retry+0xa00/0xa00
[  388.429634]  ? mark_held_locks+0x130/0x130
[  388.433873]  ? rcu_softirq_qs+0x20/0x20
[  388.437865]  ? filemap_map_pages+0xe04/0x1990
[  388.442373]  ? lock_downgrade+0x900/0x900
[  388.446531]  ? check_preemption_disabled+0x48/0x280
[  388.451559]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  388.456496]  ? kasan_check_read+0x11/0x20
[  388.460650]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  388.465587]  ? rcu_softirq_qs+0x20/0x20
[  388.469565]  ? rcu_softirq_qs+0x20/0x20
[  388.473539]  ? unwind_dump+0x190/0x190
[  388.477445]  ? kernel_text_address+0x79/0xf0
[  388.481870]  ? __kernel_text_address+0xd/0x40
[  388.486370]  ? unwind_get_return_address+0x61/0xa0
[  388.491305]  ? __save_stack_trace+0x8d/0xf0
[  388.495641]  ? lock_acquire+0x1ed/0x520
[  388.499615]  ? ext4_filemap_fault+0x7a/0xad
[  388.503946]  ? lock_release+0xa00/0xa00
[  388.507923]  ? perf_trace_sched_process_exec+0x860/0x860
[  388.513373]  ? print_usage_bug+0xc0/0xc0
[  388.517434]  ? print_usage_bug+0xc0/0xc0
[  388.521509]  ? __x64_sys_read+0x73/0xb0
[  388.525497]  ? print_usage_bug+0xc0/0xc0
[  388.529576]  ? down_read+0x8d/0x120
[  388.533206]  ? ext4_filemap_fault+0x7a/0xad
[  388.537532]  ? __down_interruptible+0x700/0x700
[  388.542219]  ext4_filemap_fault+0x82/0xad
[  388.546380]  __do_fault+0x100/0x6b0
[  388.550013]  ? trace_hardirqs_on+0xbd/0x310
[  388.554341]  ? pmd_devmap_trans_unstable+0x220/0x220
[  388.559451]  ? mark_held_locks+0x130/0x130
[  388.563707]  ? mark_held_locks+0x130/0x130
[  388.567946]  ? do_syslog+0x147b/0x1690
[  388.571856]  ? do_syslog+0x309/0x1690
[  388.575685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.581247]  __handle_mm_fault+0x307c/0x5920
[  388.585681]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  388.590546]  ? find_held_lock+0x36/0x1c0
[  388.594640]  ? zap_class+0x640/0x640
[  388.598357]  ? zap_class+0x640/0x640
[  388.602082]  ? find_held_lock+0x36/0x1c0
[  388.606158]  ? handle_mm_fault+0x42a/0xc70
[  388.610404]  ? lock_downgrade+0x900/0x900
[  388.614559]  ? check_preemption_disabled+0x48/0x280
[  388.619592]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  388.624529]  ? kasan_check_read+0x11/0x20
[  388.628688]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  388.633969]  ? rcu_softirq_qs+0x20/0x20
[  388.637959]  ? trace_hardirqs_off_caller+0x310/0x310
[  388.643075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.648620]  ? check_preemption_disabled+0x48/0x280
[  388.653653]  handle_mm_fault+0x54f/0xc70
[  388.657737]  ? __handle_mm_fault+0x5920/0x5920
[  388.662334]  ? find_vma+0x34/0x190
[  388.665886]  __do_page_fault+0x5e8/0xe60
[  388.669950]  ? trace_hardirqs_off+0xb8/0x310
[  388.674367]  ? kernel_write+0x120/0x120
[  388.678356]  do_page_fault+0xf2/0x7e0
[  388.682164]  ? vmalloc_sync_all+0x30/0x30
[  388.686327]  ? error_entry+0x70/0xd0
[  388.690048]  ? trace_hardirqs_off_caller+0xbb/0x310
[  388.695064]  ? trace_hardirqs_on_caller+0xc0/0x310
[  388.700003]  ? syscall_return_slowpath+0x5e0/0x5e0
[  388.704935]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.709785]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.714892]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.720346]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  388.725379]  ? prepare_exit_to_usermode+0x291/0x3b0
[  388.730404]  ? page_fault+0x8/0x30
[  388.733948]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.738799]  ? page_fault+0x8/0x30
[  388.742347]  page_fault+0x1e/0x30
[  388.745800] RIP: 0033:0x7f03c33aa1fd
[  388.749536] Code: Bad RIP value.
[  388.752900] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  388.758265] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  388.765532] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  388.772800] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  388.780067] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  388.787334] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  388.794630] warn_alloc_show_mem: 1 callbacks suppressed
[  388.794642] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  388.794644] Mem-Info:
[  388.794674] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  388.794674]  active_file:13 inactive_file:13 isolated_file:0
[  388.794674]  unevictable:0 dirty:0 writeback:0 unstable:0
[  388.794674]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  388.794674]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  388.794674]  free:13720 free_pcp:477 free_cma:0
[  388.800022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  388.807052] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  388.809451] Call Trace:
[  388.842507] Node 0 
[  388.851869]  <IRQ>
[  388.879560] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  388.882129]  dump_stack+0x244/0x39d
[  388.884358] lowmem_reserve[]:
[  388.886514]  ? dump_stack_print_info.cold.1+0x20/0x20
[  388.912004]  0 2818
[  388.915677]  warn_alloc.cold.117+0xb7/0x1bd
[  388.918750]  6321
[  388.923936]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  388.926187]  6321
[  388.930516]  ? lock_downgrade+0x900/0x900
[  388.937940]  ? trace_hardirqs_off+0xb8/0x310
[  388.939988] Node 0 
[  388.944205]  ? trace_hardirqs_off+0xb8/0x310
[  388.948616] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  388.950831]  __alloc_pages_slowpath+0x2660/0x2d70
[  388.955214] lowmem_reserve[]:
[  388.981794]  ? warn_alloc+0x120/0x120
[  388.986597]  0
[  388.989703]  ? warn_alloc+0x120/0x120
[  388.993478]  0 3503
[  388.995289]  ? print_usage_bug+0xc0/0xc0
[  388.999070]  3503
[  389.001308]  ? warn_alloc+0x120/0x120
[  389.007404]  ? print_usage_bug+0xc0/0xc0
[  389.011204] Node 0 
[  389.015258]  ? __lock_acquire+0x62f/0x4c20
[  389.015290] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  389.015297] lowmem_reserve[]:
[  389.017536]  ? __lock_acquire+0x62f/0x4c20
[  389.021752]  0
[  389.050404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.053492]  0
[  389.057724]  ? should_fail+0x22d/0xd01
[  389.059508]  0
[  389.065040]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.066824]  0
[  389.070710]  ? __lock_acquire+0x62f/0x4c20
[  389.077595]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.079382] Node 0 
[  389.083612]  ? __lock_acquire+0x62f/0x4c20
[  389.088691] DMA: 
[  389.090925]  ? should_fail+0x22d/0xd01
[  389.095140] 1*4kB 
[  389.097199]  ? find_held_lock+0x36/0x1c0
[  389.101060] (U) 
[  389.103215]  ? mark_held_locks+0x130/0x130
[  389.107259] 0*8kB 
[  389.109249]  ? mark_held_locks+0x130/0x130
[  389.113454] 0*16kB 
[  389.115617]  ? zap_class+0x640/0x640
[  389.119830] 1*32kB 
[  389.122065]  ? zap_class+0x640/0x640
[  389.125750] (U) 2*64kB 
[  389.128007]  ? print_usage_bug+0xc0/0xc0
[  389.131694] (U) 1*128kB 
[  389.134286]  ? do_raw_spin_unlock+0xa7/0x330
[  389.138321] (U) 1*256kB 
[  389.141004]  ? zap_class+0x640/0x640
[  389.145388] (U) 
[  389.148057]  ? print_usage_bug+0xc0/0xc0
[  389.151753] 0*512kB 
[  389.153726]  ? wq_watchdog_touch+0x9c/0xfe
[  389.157768] 1*1024kB 
[  389.160087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.164302] (U) 
[  389.166716]  ? check_preemption_disabled+0x48/0x280
[  389.172230] 1*2048kB 
[  389.174207]  ? __lock_is_held+0xb5/0x140
[  389.179208] (M) 
[  389.181619]  __alloc_pages_nodemask+0xa80/0xde0
[  389.185655] 3*4096kB 
[  389.187634]  ? zap_class+0x640/0x640
[  389.192279] (M) 
[  389.194692]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  389.198383] = 15908kB
[  389.200367]  ? find_held_lock+0x36/0x1c0
[  389.205356] Node 0 
[  389.207774]  ? ____cache_alloc_node+0x1c7/0x1e0
[  389.211805] DMA32: 
[  389.214045]  ? lock_downgrade+0x900/0x900
[  389.218693] 5*4kB 
[  389.220932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.225057] (UM) 
[  389.227209]  cache_grow_begin+0xa5/0x8c0
[  389.232723] 1*8kB 
[  389.234781]  ? do_raw_spin_unlock+0xa7/0x330
[  389.238822] (U) 
[  389.240976]  fallback_alloc+0x204/0x2e0
[  389.245363] 3*16kB 
[  389.247342]  ____cache_alloc_node+0x1c7/0x1e0
[  389.251295] (UM) 
[  389.253540]  kmem_cache_alloc_node+0xe3/0x730
[  389.258010] 2*32kB 
[  389.260072]  ? ipv6_get_ifaddr+0x42e/0x620
[  389.264548] (UM) 3*64kB 
[  389.266802]  __alloc_skb+0x119/0x770
[  389.271010] (M) 
[  389.273689]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  389.277383] 4*128kB 
[  389.279360]  ? netdev_alloc_frag+0x1f0/0x1f0
[  389.284611] (M) 3*256kB 
[  389.286946]  ? lock_downgrade+0x900/0x900
[  389.291329] (M) 
[  389.294005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.298128] 4*512kB 
[  389.300103]  ? refcount_sub_and_test_checked+0x203/0x310
[  389.305618] (UM) 
[  389.307940]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  389.313369] 3*1024kB 
[  389.315428]  ? addrconf_rs_timer+0x690/0x690
[  389.320849] (UM) 3*2048kB 
[  389.323276]  ndisc_alloc_skb+0x144/0x340
[  389.327652] (UM) 
[  389.330502]  ndisc_send_rs+0x331/0x6e0
[  389.334548] 3*4096kB 
[  389.336614]  addrconf_rs_timer+0x314/0x690
[  389.340476] (M) = 25164kB
[  389.342896]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.347110] Node 0 
[  389.349878]  call_timer_fn+0x272/0x920
[  389.354073] Normal: 1040*4kB 
[  389.356317]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.360184] (UMEH) 
[  389.363290]  ? process_timeout+0x40/0x40
[  389.367509] 480*8kB 
[  389.369768]  ? __run_timers+0x7da/0xc70
[  389.373806] (ME) 
[  389.376129]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.380078] 183*16kB 
[  389.382138]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.386615] (ME) 
[  389.389113]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.389132]  ? lockdep_hardirqs_on+0x296/0x5b0
[  389.393612] 61*32kB 
[  389.395673]  ? trace_hardirqs_on+0xbd/0x310
[  389.399883] (UME) 
[  389.404562]  ? kasan_check_read+0x11/0x20
[  389.406864] 15*64kB 
[  389.411185]  ? __run_timers+0x7da/0xc70
[  389.413314] (M) 
[  389.417470]  ? trace_hardirqs_off_caller+0x310/0x310
[  389.419771] 0*128kB 
[  389.423743]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.425698] 0*256kB 
[  389.430796]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.433103] 0*512kB 
[  389.437332]  __run_timers+0x7e5/0xc70
[  389.439633] 0*1024kB 
[  389.443875]  ? timer_fixup_init+0x70/0x70
[  389.446168] 0*2048kB 
[  389.449967]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  389.452363] 0*4096kB 
[  389.456678]  ? zap_class+0x640/0x640
[  389.459066] = 13840kB
[  389.464077]  ? enqueue_hrtimer+0x1a5/0x560
[  389.466487] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  389.470194]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  389.472592] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  389.476820]  ? find_held_lock+0x36/0x1c0
[  389.485633] 2394 total pagecache pages
[  389.490820]  ? zap_class+0x640/0x640
[  389.499378] 0 pages in swap cache
[  389.503434]  ? pvclock_read_flags+0x160/0x160
[  389.507301] Swap cache stats: add 0, delete 0, find 0/0
[  389.511010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.514439] Free swap  = 0kB
[  389.518953]  ? check_preemption_disabled+0x48/0x280
[  389.524293] Total swap = 0kB
[  389.529832]  ? __lock_is_held+0xb5/0x140
[  389.532822] 1965979 pages RAM
[  389.537835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.540831] 0 pages HighMem/MovableOnly
[  389.544886]  ? check_preemption_disabled+0x48/0x280
[  389.547968] 342867 pages reserved
[  389.553509]  run_timer_softirq+0x52/0xb0
[  389.557472] 0 pages cma reserved
[  389.562499]  ? rcu_read_lock_sched_held+0x14f/0x180
[  389.565996] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  389.569993]  __do_softirq+0x308/0xb7e
[  389.573437] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  389.578356]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  389.584828] rsyslogd cpuset=
[  389.588626]  ? lock_downgrade+0x900/0x900
[  389.588645]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  389.598678] /
[  389.603191]  ? pvclock_read_flags+0x160/0x160
[  389.606183]  mems_allowed=0
[  389.610329]  ? lapic_next_event+0x5a/0x90
[  389.628653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.634202]  ? kvm_clock_read+0x18/0x30
[  389.638208]  ? kvm_sched_clock_read+0x9/0x20
[  389.642640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.648183]  ? check_preemption_disabled+0x48/0x280
[  389.653250]  irq_exit+0x17f/0x1c0
[  389.656716]  smp_apic_timer_interrupt+0x1cb/0x760
[  389.661561]  ? smp_reschedule_interrupt+0x109/0x650
[  389.666583]  ? smp_call_function_single_interrupt+0x650/0x650
[  389.672484]  ? interrupt_entry+0xb5/0xc0
[  389.676557]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.681572]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.686593]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.691441]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.696485]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.701508]  ? task_prio+0x50/0x50
[  389.705059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.710612]  ? check_preemption_disabled+0x48/0x280
[  389.715636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.720507]  apic_timer_interrupt+0xf/0x20
[  389.724738]  </IRQ>
[  389.726986] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  389.732879] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  389.751782] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  389.759524] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  389.766795] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  389.774076] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  389.781342] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  389.788610] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  389.795926]  ? save_stack+0xa9/0xd0
[  389.799585]  __kmalloc_node_track_caller+0x33/0x70
[  389.804524]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  389.809291]  pskb_expand_head+0x230/0x10f0
[  389.813534]  ? check_preemption_disabled+0x48/0x280
[  389.818557]  ? memcpy+0x45/0x50
[  389.821840]  ? __copy_skb_header+0x350/0x6b0
[  389.826252]  ? skb_release_data+0x880/0x880
[  389.830581]  ? __alloc_skb+0x770/0x770
[  389.834495]  ? __lock_is_held+0xb5/0x140
[  389.838570]  ? kasan_check_write+0x14/0x20
[  389.842828]  ? __skb_clone+0x6c7/0xa00
[  389.846729]  ? __copy_skb_header+0x6b0/0x6b0
[  389.851140]  ? kmem_cache_alloc+0x33a/0x730
[  389.855483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.861037]  skb_ensure_writable+0x3dd/0x640
[  389.865467]  ? skb_checksum_setup+0xaa0/0xaa0
[  389.869972]  ? check_preemption_disabled+0x48/0x280
[  389.875009]  ? __this_cpu_preempt_check+0x1c/0x20
[  389.879855]  ? __bpf_redirect+0x54b/0xb20
[  389.884022]  bpf_clone_redirect+0x14a/0x490
[  389.888355]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  389.893376]  ? __sched_text_start+0x8/0x8
[  389.897545]  ? find_held_lock+0x36/0x1c0
[  389.901618]  ? lock_acquire+0x1ed/0x520
[  389.905594]  ? bpf_test_run+0x3cb/0x780
[  389.909577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.915124]  ? check_preemption_disabled+0x48/0x280
[  389.920150]  ? kasan_check_read+0x11/0x20
[  389.924306]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  389.929588]  ? rcu_softirq_qs+0x20/0x20
[  389.933570]  ? preempt_schedule+0x4d/0x60
[  389.937728]  ? ___preempt_schedule+0x16/0x18
[  389.942150]  ? bpf_test_run+0x25d/0x780
[  389.946139]  ? netlink_diag_dump+0x2a0/0x2a0
[  389.950558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.956101]  ? bpf_test_init.isra.10+0x70/0x100
[  389.960778]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  389.965552]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  389.970397]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  389.975941]  ? fput+0x130/0x1a0
[  389.979231]  ? __bpf_prog_get+0x9b/0x290
[  389.983297]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  389.988144]  ? bpf_prog_test_run+0x130/0x1a0
[  389.992558]  ? __x64_sys_bpf+0x3d8/0x520
[  389.996622]  ? bpf_prog_get+0x20/0x20
[  390.000449]  ? do_syscall_64+0x1b9/0x820
[  390.004532]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  390.009900]  ? syscall_return_slowpath+0x5e0/0x5e0
[  390.014838]  ? trace_hardirqs_on_caller+0x310/0x310
[  390.019857]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  390.024880]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  390.031551]  ? __switch_to_asm+0x40/0x70
[  390.035615]  ? __switch_to_asm+0x34/0x70
[  390.039687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.044539]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  390.049928] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  390.049997] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  390.056433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  390.056439] Call Trace:
[  390.056445]  <IRQ>
[  390.056475]  dump_stack+0x244/0x39d
[  390.056498]  ? dump_stack_print_info.cold.1+0x20/0x20
[  390.063064] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  390.072351]  warn_alloc.cold.117+0xb7/0x1bd
[  390.074909] syz-executor3 cpuset=
[  390.077058]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  390.080664] syz3
[  390.085875]  ? lock_downgrade+0x900/0x900
[  390.096338]  mems_allowed=0
[  390.117948]  ? trace_hardirqs_off+0xb8/0x310
[  390.122375]  ? trace_hardirqs_off+0xb8/0x310
[  390.126799]  __alloc_pages_slowpath+0x2660/0x2d70
[  390.131681]  ? warn_alloc+0x120/0x120
[  390.135500]  ? warn_alloc+0x120/0x120
[  390.139314]  ? print_usage_bug+0xc0/0xc0
[  390.143383]  ? warn_alloc+0x120/0x120
[  390.147196]  ? print_usage_bug+0xc0/0xc0
[  390.151262]  ? __lock_acquire+0x62f/0x4c20
[  390.155525]  ? __lock_acquire+0x62f/0x4c20
[  390.159770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.165309]  ? should_fail+0x22d/0xd01
[  390.169198]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  390.174488]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.179596]  ? __lock_acquire+0x62f/0x4c20
[  390.183835]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.188948]  ? __lock_acquire+0x62f/0x4c20
[  390.193204]  ? should_fail+0x22d/0xd01
[  390.197096]  ? rcu_irq_exit+0x1a2/0x390
[  390.201090]  ? mark_held_locks+0x130/0x130
[  390.205355]  ? mark_held_locks+0x130/0x130
[  390.209611]  ? mark_held_locks+0xc7/0x130
[  390.213764]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  390.218786]  ? zap_class+0x640/0x640
[  390.222505]  ? print_usage_bug+0xc0/0xc0
[  390.226585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.232129]  ? check_preemption_disabled+0x48/0x280
[  390.237166]  ? __lock_is_held+0xb5/0x140
[  390.241238]  __alloc_pages_nodemask+0xa80/0xde0
[  390.245930]  ? zap_class+0x640/0x640
[  390.249662]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  390.254698]  ? find_held_lock+0x36/0x1c0
[  390.258776]  ? ____cache_alloc_node+0x1c7/0x1e0
[  390.263451]  ? lock_downgrade+0x900/0x900
[  390.267627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.273180]  cache_grow_begin+0xa5/0x8c0
[  390.277244]  ? do_raw_spin_unlock+0xa7/0x330
[  390.281664]  fallback_alloc+0x204/0x2e0
[  390.285653]  ____cache_alloc_node+0x1c7/0x1e0
[  390.290159]  kmem_cache_alloc_node+0xe3/0x730
[  390.294666]  ? ipv6_get_ifaddr+0x42e/0x620
[  390.298919]  __alloc_skb+0x119/0x770
[  390.302727]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  390.308014]  ? netdev_alloc_frag+0x1f0/0x1f0
[  390.312426]  ? lock_downgrade+0x900/0x900
[  390.316598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.322150]  ? refcount_sub_and_test_checked+0x203/0x310
[  390.327613]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  390.333066]  ? addrconf_rs_timer+0x690/0x690
[  390.337497]  ndisc_alloc_skb+0x144/0x340
[  390.341570]  ndisc_send_rs+0x331/0x6e0
[  390.345475]  addrconf_rs_timer+0x314/0x690
[  390.349726]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.353983]  call_timer_fn+0x272/0x920
[  390.357874]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.362119]  ? process_timeout+0x40/0x40
[  390.366197]  ? mark_held_locks+0xc7/0x130
[  390.370351]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.374848]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.379344]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.383581]  ? lockdep_hardirqs_on+0x296/0x5b0
[  390.388167]  ? trace_hardirqs_on+0xbd/0x310
[  390.392502]  ? kasan_check_read+0x11/0x20
[  390.396657]  ? __run_timers+0x7da/0xc70
[  390.400638]  ? trace_hardirqs_off_caller+0x310/0x310
[  390.405752]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.410011]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.414251]  __run_timers+0x7e5/0xc70
[  390.418074]  ? timer_fixup_init+0x70/0x70
[  390.422231]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  390.427250]  ? zap_class+0x640/0x640
[  390.430977]  ? print_usage_bug+0xc0/0xc0
[  390.435043]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  390.440243]  ? find_held_lock+0x36/0x1c0
[  390.444314]  ? zap_class+0x640/0x640
[  390.448037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.453577]  ? check_preemption_disabled+0x48/0x280
[  390.458607]  ? __lock_is_held+0xb5/0x140
[  390.462677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.468227]  ? check_preemption_disabled+0x48/0x280
[  390.473249]  run_timer_softirq+0x52/0xb0
[  390.477342]  ? rcu_read_lock_sched_held+0x14f/0x180
[  390.482361]  __do_softirq+0x308/0xb7e
[  390.486174]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  390.490672]  ? lock_downgrade+0x900/0x900
[  390.494833]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  390.499965]  ? pvclock_read_flags+0x160/0x160
[  390.504483]  ? lapic_next_event+0x5a/0x90
[  390.508640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.514196]  ? kvm_clock_read+0x18/0x30
[  390.518173]  ? kvm_sched_clock_read+0x9/0x20
[  390.522586]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.528132]  ? check_preemption_disabled+0x48/0x280
[  390.533167]  irq_exit+0x17f/0x1c0
[  390.536626]  smp_apic_timer_interrupt+0x1cb/0x760
[  390.541478]  ? smp_reschedule_interrupt+0x109/0x650
[  390.546515]  ? smp_call_function_single_interrupt+0x650/0x650
[  390.552415]  ? interrupt_entry+0xb5/0xc0
[  390.556509]  ? trace_hardirqs_off_caller+0xbb/0x310
[  390.561568]  ? trace_hardirqs_off_caller+0xbb/0x310
[  390.566593]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.571439]  ? trace_hardirqs_on_caller+0x310/0x310
[  390.576475]  ? trace_hardirqs_on_caller+0x310/0x310
[  390.581502]  ? task_prio+0x50/0x50
[  390.585049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.590596]  ? check_preemption_disabled+0x48/0x280
[  390.595623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.600491]  apic_timer_interrupt+0xf/0x20
[  390.604722]  </IRQ>
[  390.606964] RIP: 0010:dump_stack+0x358/0x39d
[  390.611380] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  390.630287] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  390.638003] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  390.645272] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  390.652546] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  390.659814] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  390.667085] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  390.674376]  ? dump_stack+0x34f/0x39d
[  390.678194]  ? dump_stack_print_info.cold.1+0x20/0x20
[  390.683412]  dump_header+0x27b/0xf72
[  390.687138]  ? mark_held_locks+0x130/0x130
[  390.691377]  ? pagefault_out_of_memory+0x197/0x197
[  390.696315]  ? __lock_acquire+0x62f/0x4c20
[  390.700554]  ? zap_class+0x640/0x640
[  390.704273]  ? percpu_ref_get_many+0x240/0x240
[  390.708857]  ? print_usage_bug+0xc0/0xc0
[  390.712918]  ? print_usage_bug+0xc0/0xc0
[  390.716990]  ? zap_class+0x640/0x640
[  390.720708]  ? print_usage_bug+0xc0/0xc0
[  390.724771]  ? print_usage_bug+0xc0/0xc0
[  390.728840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.734384]  ? find_held_lock+0x36/0x1c0
[  390.738457]  ? mark_held_locks+0xc7/0x130
[  390.742628]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  390.747736]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  390.752842]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  390.757428]  ? trace_hardirqs_on+0xbd/0x310
[  390.761760]  ? kasan_check_read+0x11/0x20
[  390.765908]  ? ___ratelimit+0x3b4/0x672
[  390.769887]  ? trace_hardirqs_off_caller+0x310/0x310
[  390.775015]  ? trace_hardirqs_on+0x310/0x310
[  390.779425]  ? lock_downgrade+0x900/0x900
[  390.783592]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  390.788700]  ? ___ratelimit+0x3b9/0x672
[  390.792681]  ? idr_get_free+0xec0/0xec0
[  390.796660]  ? find_held_lock+0x36/0x1c0
[  390.800741]  oom_kill_process.cold.27+0x10/0x903
[  390.805501]  ? zap_class+0x640/0x640
[  390.809221]  ? check_preemption_disabled+0x48/0x280
[  390.814245]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  390.819175]  ? kasan_check_read+0x11/0x20
[  390.823328]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  390.828611]  ? oom_evaluate_task+0x540/0x540
[  390.833024]  ? find_held_lock+0x36/0x1c0
[  390.837098]  ? out_of_memory+0x974/0x1430
[  390.841252]  ? lock_downgrade+0x900/0x900
[  390.845401]  ? check_preemption_disabled+0x48/0x280
[  390.850430]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  390.855369]  ? kasan_check_read+0x11/0x20
[  390.859521]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  390.864805]  ? rcu_softirq_qs+0x20/0x20
[  390.868786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.874328]  ? oom_evaluate_task+0x302/0x540
[  390.878754]  out_of_memory+0xa84/0x1430
[  390.882746]  ? oom_killer_disable+0x3a0/0x3a0
[  390.887246]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  390.892182]  ? __mutex_add_waiter+0x2a0/0x2a0
[  390.896698]  __alloc_pages_slowpath+0x22d4/0x2d70
[  390.901576]  ? warn_alloc+0x120/0x120
[  390.905382]  ? rcu_softirq_qs+0x20/0x20
[  390.909388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.914929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.921078]  ? should_fail+0x22d/0xd01
[  390.924978]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.930088]  ? zap_class+0x640/0x640
[  390.933836]  ? __lock_is_held+0xb5/0x140
[  390.938028]  ? mark_held_locks+0x130/0x130
[  390.942269]  ? lock_release+0xa00/0xa00
[  390.946246]  ? perf_trace_sched_process_exec+0x860/0x860
[  390.951710]  ? __might_sleep+0x95/0x190
[  390.955696]  __alloc_pages_nodemask+0xa80/0xde0
[  390.960376]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  390.965397]  ? __page_cache_alloc+0x191/0x5c0
[  390.969898]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  390.974829]  ? kasan_check_read+0x11/0x20
[  390.978992]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  390.984276]  ? zap_class+0x640/0x640
[  390.988004]  ? zap_class+0x640/0x640
[  390.991719]  ? zap_class+0x640/0x640
[  390.995439]  ? __do_page_cache_readahead+0x7ce/0x980
[  391.000560]  ? find_held_lock+0x36/0x1c0
[  391.004632]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  391.010181]  alloc_pages_current+0x173/0x350
[  391.014606]  __page_cache_alloc+0x38c/0x5c0
[  391.018942]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  391.023885]  ? kasan_check_read+0x11/0x20
[  391.028046]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  391.033334]  ? generic_perform_write+0x6a0/0x6a0
[  391.038119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.044134]  ? check_preemption_disabled+0x48/0x280
[  391.049176]  filemap_fault+0x1594/0x25f0
[  391.053263]  ? __lock_page_or_retry+0xa00/0xa00
[  391.057950]  ? mark_held_locks+0x130/0x130
[  391.062201]  ? rcu_softirq_qs+0x20/0x20
[  391.066207]  ? filemap_map_pages+0xe04/0x1990
[  391.070717]  ? lock_downgrade+0x900/0x900
[  391.074877]  ? check_preemption_disabled+0x48/0x280
[  391.079905]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  391.084852]  ? kasan_check_read+0x11/0x20
[  391.089015]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  391.093952]  ? rcu_softirq_qs+0x20/0x20
[  391.097941]  ? rcu_softirq_qs+0x20/0x20
[  391.101928]  ? unwind_dump+0x190/0x190
[  391.105835]  ? kernel_text_address+0x79/0xf0
[  391.110251]  ? __kernel_text_address+0xd/0x40
[  391.114751]  ? unwind_get_return_address+0x61/0xa0
[  391.119687]  ? __save_stack_trace+0x8d/0xf0
[  391.124026]  ? lock_acquire+0x1ed/0x520
[  391.128028]  ? ext4_filemap_fault+0x7a/0xad
[  391.132360]  ? lock_release+0xa00/0xa00
[  391.136334]  ? perf_trace_sched_process_exec+0x860/0x860
[  391.141797]  ? print_usage_bug+0xc0/0xc0
[  391.145870]  ? print_usage_bug+0xc0/0xc0
[  391.149936]  ? __x64_sys_read+0x73/0xb0
[  391.153921]  ? print_usage_bug+0xc0/0xc0
[  391.158017]  ? down_read+0x8d/0x120
[  391.161651]  ? ext4_filemap_fault+0x7a/0xad
[  391.165985]  ? __down_interruptible+0x700/0x700
[  391.170670]  ext4_filemap_fault+0x82/0xad
[  391.174825]  __do_fault+0x100/0x6b0
[  391.178457]  ? trace_hardirqs_on+0xbd/0x310
[  391.182809]  ? pmd_devmap_trans_unstable+0x220/0x220
[  391.187930]  ? mark_held_locks+0x130/0x130
[  391.192179]  ? mark_held_locks+0x130/0x130
[  391.196429]  ? do_syslog+0x147b/0x1690
[  391.200339]  ? do_syslog+0x309/0x1690
[  391.204155]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.209718]  __handle_mm_fault+0x307c/0x5920
[  391.214152]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  391.219014]  ? find_held_lock+0x36/0x1c0
[  391.223109]  ? zap_class+0x640/0x640
[  391.226831]  ? zap_class+0x640/0x640
[  391.230563]  ? find_held_lock+0x36/0x1c0
[  391.234645]  ? handle_mm_fault+0x42a/0xc70
[  391.238888]  ? lock_downgrade+0x900/0x900
[  391.243044]  ? check_preemption_disabled+0x48/0x280
[  391.248090]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  391.253034]  ? kasan_check_read+0x11/0x20
[  391.257191]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  391.262505]  ? rcu_softirq_qs+0x20/0x20
[  391.266496]  ? trace_hardirqs_off_caller+0x310/0x310
[  391.271611]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.277175]  ? check_preemption_disabled+0x48/0x280
[  391.282209]  handle_mm_fault+0x54f/0xc70
[  391.286282]  ? __handle_mm_fault+0x5920/0x5920
[  391.290890]  ? find_vma+0x34/0x190
[  391.294474]  __do_page_fault+0x5e8/0xe60
[  391.298548]  ? trace_hardirqs_off+0xb8/0x310
[  391.302963]  ? kernel_write+0x120/0x120
[  391.306993]  do_page_fault+0xf2/0x7e0
[  391.310800]  ? vmalloc_sync_all+0x30/0x30
[  391.314957]  ? error_entry+0x70/0xd0
[  391.318692]  ? trace_hardirqs_off_caller+0xbb/0x310
[  391.323712]  ? trace_hardirqs_on_caller+0xc0/0x310
[  391.328653]  ? syscall_return_slowpath+0x5e0/0x5e0
[  391.333588]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.338468]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.343501]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.348961]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  391.354000]  ? prepare_exit_to_usermode+0x291/0x3b0
[  391.359032]  ? page_fault+0x8/0x30
[  391.362587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.367457]  ? page_fault+0x8/0x30
[  391.371021]  page_fault+0x1e/0x30
[  391.374488] RIP: 0033:0x7f03c33aa1fd
[  391.378217] Code: Bad RIP value.
[  391.381584] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  391.386954] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  391.394230] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  391.401519] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  391.408802] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  391.416083] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  391.423392] warn_alloc_show_mem: 1 callbacks suppressed
[  391.423405] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  391.423407] Mem-Info:
[  391.423437] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  391.423437]  active_file:13 inactive_file:13 isolated_file:0
[  391.423437]  unevictable:0 dirty:0 writeback:0 unstable:0
[  391.423437]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  391.423437]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  391.423437]  free:13720 free_pcp:477 free_cma:0
[  391.428850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  391.435875] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  391.438276] Call Trace:
[  391.471332] Node 0 
[  391.480717]  <IRQ>
[  391.508418] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  391.511008]  dump_stack+0x244/0x39d
[  391.513222] lowmem_reserve[]:
[  391.515377]  ? dump_stack_print_info.cold.1+0x20/0x20
[  391.540878]  0 2818
[  391.544546]  warn_alloc.cold.117+0xb7/0x1bd
[  391.547610]  6321 6321
[  391.552826]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  391.559376]  ? lock_downgrade+0x900/0x900
[  391.561852] Node 0 
[  391.566700]  ? trace_hardirqs_off+0xb8/0x310
[  391.570846] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  391.573062]  ? trace_hardirqs_off+0xb8/0x310
[  391.577448] lowmem_reserve[]:
[  391.604023]  __alloc_pages_slowpath+0x2660/0x2d70
[  391.608400]  0 0
[  391.611564]  ? warn_alloc+0x120/0x120
[  391.616794]  3503
[  391.618772]  ? warn_alloc+0x120/0x120
[  391.622551]  3503
[  391.624618]  ? print_usage_bug+0xc0/0xc0
[  391.630455]  ? warn_alloc+0x120/0x120
[  391.634510] Node 0 Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  391.638344]  ? print_usage_bug+0xc0/0xc0
[  391.638361]  ? __lock_acquire+0x62f/0x4c20
[  391.667425] lowmem_reserve[]:
[  391.671522]  ? __lock_acquire+0x62f/0x4c20
[  391.675827]  0 0
[  391.678955]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.683162]  0 0
[  391.685149]  ? should_fail+0x22d/0xd01
[  391.690670] Node 0 
[  391.692656]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  391.696554] DMA: 1*4kB 
[  391.698812]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.704064] (U) 0*8kB 
[  391.706675]  ? __lock_acquire+0x62f/0x4c20
[  391.711759] 0*16kB 
[  391.714280]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.718494] 1*32kB (U) 
[  391.720752]  ? __lock_acquire+0x62f/0x4c20
[  391.725834] 2*64kB 
[  391.728427]  ? should_fail+0x22d/0xd01
[  391.732644] (U) 
[  391.734888]  ? rcu_irq_exit+0x1a2/0x390
[  391.738751] 1*128kB 
[  391.740733]  ? mark_held_locks+0x130/0x130
[  391.744674] (U) 
[  391.747001]  ? mark_held_locks+0x130/0x130
[  391.751213] 1*256kB 
[  391.753192]  ? mark_held_locks+0xc7/0x130
[  391.757397] (U) 0*512kB 
[  391.759728]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  391.763871] 1*1024kB 
[  391.766540]  ? zap_class+0x640/0x640
[  391.771541] (U) 
[  391.773954]  ? print_usage_bug+0xc0/0xc0
[  391.777645] 1*2048kB 
[  391.779618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.783653] (M) 
[  391.786062]  ? check_preemption_disabled+0x48/0x280
[  391.791592] 3*4096kB (M) 
[  391.793585]  ? __lock_is_held+0xb5/0x140
[  391.798574] = 15908kB
[  391.801336]  __alloc_pages_nodemask+0xa80/0xde0
[  391.805371] Node 0 
[  391.807781]  ? zap_class+0x640/0x640
[  391.812422] DMA32: 5*4kB 
[  391.814676]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  391.818367] (UM) 
[  391.821132]  ? find_held_lock+0x36/0x1c0
[  391.826119] 1*8kB 
[  391.828191]  ? ____cache_alloc_node+0x1c7/0x1e0
[  391.832218] (U) 3*16kB 
[  391.834383]  ? lock_downgrade+0x900/0x900
[  391.839031] (UM) 
[  391.841626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.845745] 2*32kB (UM) 
[  391.847827]  cache_grow_begin+0xa5/0x8c0
[  391.853331] 3*64kB (M) 
[  391.856017]  ? do_raw_spin_unlock+0xa7/0x330
[  391.860053] 4*128kB (M) 
[  391.862659]  fallback_alloc+0x204/0x2e0
[  391.867040] 3*256kB 
[  391.869724]  ____cache_alloc_node+0x1c7/0x1e0
[  391.873664] (M) 4*512kB 
[  391.876012]  kmem_cache_alloc_node+0xe3/0x730
[  391.880480] (UM) 3*1024kB 
[  391.883191]  ? ipv6_get_ifaddr+0x42e/0x620
[  391.887669] (UM) 
[  391.890522]  __alloc_skb+0x119/0x770
[  391.894724] 3*2048kB (UM) 
[  391.896805]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  391.900494] 3*4096kB (M) 
[  391.903356]  ? netdev_alloc_frag+0x1f0/0x1f0
[  391.908607] = 25164kB
[  391.911366]  ? lock_downgrade+0x900/0x900
[  391.915754] Node 0 
[  391.918174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.922287] Normal: 1040*4kB 
[  391.924543]  ? refcount_sub_and_test_checked+0x203/0x310
[  391.930055] (UMEH) 
[  391.933167]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  391.938587] 480*8kB (ME) 
[  391.940839]  ? addrconf_rs_timer+0x690/0x690
[  391.946260] 183*16kB (ME) 
[  391.949039]  ndisc_alloc_skb+0x144/0x340
[  391.953409] 61*32kB (UME) 
[  391.956280]  ndisc_send_rs+0x331/0x6e0
[  391.960312] 15*64kB 
[  391.963168]  addrconf_rs_timer+0x314/0x690
[  391.967023] (M) 
[  391.969349]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.973558] 0*128kB 
[  391.975543]  call_timer_fn+0x272/0x920
[  391.979746] 0*256kB 0*512kB 
[  391.982077]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.985942] 0*1024kB 
[  391.988972]  ? process_timeout+0x40/0x40
[  391.993188] 0*2048kB 0*4096kB 
[  391.995629]  ? __run_timers+0x7da/0xc70
[  391.999650] = 13840kB
[  391.999665] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  392.002861]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.006821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  392.009228]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.018047] 2394 total pagecache pages
[  392.022559]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.031118] 0 pages in swap cache
[  392.035617]  ? lockdep_hardirqs_on+0x296/0x5b0
[  392.039482] Swap cache stats: add 0, delete 0, find 0/0
[  392.039492] Free swap  = 0kB
[  392.043729]  ? trace_hardirqs_on+0xbd/0x310
[  392.047157] Total swap = 0kB
[  392.047166] 1965979 pages RAM
[  392.051755]  ? kasan_check_read+0x11/0x20
[  392.057093] 0 pages HighMem/MovableOnly
[  392.057102] 342867 pages reserved
[  392.060126]  ? __run_timers+0x7da/0xc70
[  392.064420] 0 pages cma reserved
[  392.064502] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  392.067451]  ? trace_hardirqs_off_caller+0x310/0x310
[  392.070612] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  392.074709]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.078659] rsyslogd cpuset=
[  392.082117]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.086069] /
[  392.089443]  __run_timers+0x7e5/0xc70
[  392.095914]  mems_allowed=0
[  392.130977]  ? timer_fixup_init+0x70/0x70
[  392.135165]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  392.140201]  ? zap_class+0x640/0x640
[  392.143929]  ? enqueue_hrtimer+0x1a5/0x560
[  392.148168]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  392.153370]  ? find_held_lock+0x36/0x1c0
[  392.157444]  ? zap_class+0x640/0x640
[  392.161181]  ? pvclock_read_flags+0x160/0x160
[  392.165686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.171232]  ? check_preemption_disabled+0x48/0x280
[  392.176260]  ? __lock_is_held+0xb5/0x140
[  392.180323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.185861]  ? check_preemption_disabled+0x48/0x280
[  392.190887]  run_timer_softirq+0x52/0xb0
[  392.194955]  ? rcu_read_lock_sched_held+0x14f/0x180
[  392.199981]  __do_softirq+0x308/0xb7e
[  392.203795]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  392.208296]  ? lock_downgrade+0x900/0x900
[  392.212453]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  392.217587]  ? pvclock_read_flags+0x160/0x160
[  392.222093]  ? lapic_next_event+0x5a/0x90
[  392.226248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.231800]  ? kvm_clock_read+0x18/0x30
[  392.235780]  ? kvm_sched_clock_read+0x9/0x20
[  392.240201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.245740]  ? check_preemption_disabled+0x48/0x280
[  392.250773]  irq_exit+0x17f/0x1c0
[  392.254235]  smp_apic_timer_interrupt+0x1cb/0x760
[  392.259082]  ? smp_reschedule_interrupt+0x109/0x650
[  392.264112]  ? smp_call_function_single_interrupt+0x650/0x650
[  392.270002]  ? interrupt_entry+0xb5/0xc0
[  392.274081]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.279102]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.284126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.289003]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.294033]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.299065]  ? task_prio+0x50/0x50
[  392.302626]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.308186]  ? check_preemption_disabled+0x48/0x280
[  392.313226]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.318107]  apic_timer_interrupt+0xf/0x20
[  392.322347]  </IRQ>
[  392.324607] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  392.330522] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  392.349455] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  392.357198] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  392.364495] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  392.371779] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  392.379060] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  392.386342] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  392.393665]  ? save_stack+0xa9/0xd0
[  392.397321]  __kmalloc_node_track_caller+0x33/0x70
[  392.402267]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  392.407065]  pskb_expand_head+0x230/0x10f0
[  392.411331]  ? check_preemption_disabled+0x48/0x280
[  392.416387]  ? memcpy+0x45/0x50
[  392.419681]  ? __copy_skb_header+0x350/0x6b0
[  392.424108]  ? skb_release_data+0x880/0x880
[  392.428444]  ? __alloc_skb+0x770/0x770
[  392.432365]  ? __lock_is_held+0xb5/0x140
[  392.436450]  ? kasan_check_write+0x14/0x20
[  392.440715]  ? __skb_clone+0x6c7/0xa00
[  392.444612]  ? __copy_skb_header+0x6b0/0x6b0
[  392.449027]  ? kmem_cache_alloc+0x33a/0x730
[  392.453356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.458906]  skb_ensure_writable+0x3dd/0x640
[  392.463325]  ? skb_checksum_setup+0xaa0/0xaa0
[  392.467823]  ? check_preemption_disabled+0x48/0x280
[  392.472854]  ? __this_cpu_preempt_check+0x1c/0x20
[  392.477710]  ? __bpf_redirect+0x54b/0xb20
[  392.481878]  bpf_clone_redirect+0x14a/0x490
[  392.486214]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  392.491237]  ? __sched_text_start+0x8/0x8
[  392.495402]  ? find_held_lock+0x36/0x1c0
[  392.499497]  ? lock_acquire+0x1ed/0x520
[  392.503491]  ? bpf_test_run+0x3cb/0x780
[  392.507490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.513043]  ? check_preemption_disabled+0x48/0x280
[  392.518071]  ? kasan_check_read+0x11/0x20
[  392.522226]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  392.527515]  ? rcu_softirq_qs+0x20/0x20
[  392.531509]  ? preempt_schedule+0x4d/0x60
[  392.535663]  ? ___preempt_schedule+0x16/0x18
[  392.540085]  ? bpf_test_run+0x25d/0x780
[  392.544077]  ? netlink_diag_dump+0x2a0/0x2a0
[  392.548508]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.554053]  ? bpf_test_init.isra.10+0x70/0x100
[  392.558739]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  392.563520]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  392.568370]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  392.573913]  ? fput+0x130/0x1a0
[  392.577202]  ? __bpf_prog_get+0x9b/0x290
[  392.581278]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  392.586131]  ? bpf_prog_test_run+0x130/0x1a0
[  392.590559]  ? __x64_sys_bpf+0x3d8/0x520
[  392.594637]  ? bpf_prog_get+0x20/0x20
[  392.598483]  ? do_syscall_64+0x1b9/0x820
[  392.602560]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  392.607951]  ? syscall_return_slowpath+0x5e0/0x5e0
[  392.612903]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.617945]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  392.622978]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  392.629681]  ? __switch_to_asm+0x40/0x70
[  392.633754]  ? __switch_to_asm+0x34/0x70
[  392.637853]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.642721]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  392.648131] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  392.648201] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  392.654642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  392.654648] Call Trace:
[  392.654655]  <IRQ>
[  392.654677]  dump_stack+0x244/0x39d
[  392.654694]  ? dump_stack_print_info.cold.1+0x20/0x20
[  392.654723]  warn_alloc.cold.117+0xb7/0x1bd
[  392.661335] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  392.670594]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  392.673163] syz-executor3 cpuset=
[  392.675322]  ? lock_downgrade+0x900/0x900
[  392.678922] syz3
[  392.684129]  ? trace_hardirqs_off+0xb8/0x310
[  392.688425]  mems_allowed=0
[  392.698924]  ? trace_hardirqs_off+0xb8/0x310
[  392.725054]  __alloc_pages_slowpath+0x2660/0x2d70
[  392.729936]  ? warn_alloc+0x120/0x120
[  392.733747]  ? warn_alloc+0x120/0x120
[  392.737562]  ? print_usage_bug+0xc0/0xc0
[  392.741653]  ? warn_alloc+0x120/0x120
[  392.745480]  ? print_usage_bug+0xc0/0xc0
[  392.749553]  ? __lock_acquire+0x62f/0x4c20
[  392.753797]  ? __lock_acquire+0x62f/0x4c20
[  392.758050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.763596]  ? should_fail+0x22d/0xd01
[  392.767508]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.772625]  ? __lock_acquire+0x62f/0x4c20
[  392.776879]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.782003]  ? __lock_acquire+0x62f/0x4c20
[  392.786241]  ? should_fail+0x22d/0xd01
[  392.790134]  ? find_held_lock+0x36/0x1c0
[  392.794208]  ? mark_held_locks+0x130/0x130
[  392.798451]  ? mark_held_locks+0x130/0x130
[  392.802706]  ? zap_class+0x640/0x640
[  392.806422]  ? zap_class+0x640/0x640
[  392.810140]  ? print_usage_bug+0xc0/0xc0
[  392.814205]  ? do_raw_spin_unlock+0xa7/0x330
[  392.818615]  ? zap_class+0x640/0x640
[  392.822331]  ? print_usage_bug+0xc0/0xc0
[  392.826396]  ? wq_watchdog_touch+0x9c/0xfe
[  392.830640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.836180]  ? check_preemption_disabled+0x48/0x280
[  392.841214]  ? __lock_is_held+0xb5/0x140
[  392.845294]  __alloc_pages_nodemask+0xa80/0xde0
[  392.849967]  ? zap_class+0x640/0x640
[  392.853698]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  392.858734]  ? find_held_lock+0x36/0x1c0
[  392.862816]  ? ____cache_alloc_node+0x1c7/0x1e0
[  392.867495]  ? lock_downgrade+0x900/0x900
[  392.871655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.877200]  cache_grow_begin+0xa5/0x8c0
[  392.881272]  ? do_raw_spin_unlock+0xa7/0x330
[  392.885693]  fallback_alloc+0x204/0x2e0
[  392.889682]  ____cache_alloc_node+0x1c7/0x1e0
[  392.894190]  kmem_cache_alloc_node+0xe3/0x730
[  392.898692]  ? ipv6_get_ifaddr+0x42e/0x620
[  392.902940]  __alloc_skb+0x119/0x770
[  392.906662]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  392.911945]  ? netdev_alloc_frag+0x1f0/0x1f0
[  392.916359]  ? lock_downgrade+0x900/0x900
[  392.920519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.926068]  ? refcount_sub_and_test_checked+0x203/0x310
[  392.931531]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  392.937200]  ? addrconf_rs_timer+0x690/0x690
[  392.941626]  ndisc_alloc_skb+0x144/0x340
[  392.945696]  ndisc_send_rs+0x331/0x6e0
[  392.949605]  addrconf_rs_timer+0x314/0x690
[  392.953852]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.958105]  call_timer_fn+0x272/0x920
[  392.961998]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.966242]  ? process_timeout+0x40/0x40
[  392.970317]  ? mark_held_locks+0xc7/0x130
[  392.974479]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.978992]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.983496]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.987734]  ? lockdep_hardirqs_on+0x296/0x5b0
[  392.992322]  ? trace_hardirqs_on+0xbd/0x310
[  392.996649]  ? kasan_check_read+0x11/0x20
[  393.000799]  ? __run_timers+0x7da/0xc70
[  393.004779]  ? trace_hardirqs_off_caller+0x310/0x310
[  393.009888]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.014129]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.018365]  __run_timers+0x7e5/0xc70
[  393.022182]  ? timer_fixup_init+0x70/0x70
[  393.026335]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  393.031356]  ? zap_class+0x640/0x640
[  393.035083]  ? print_usage_bug+0xc0/0xc0
[  393.039185]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  393.044903]  ? find_held_lock+0x36/0x1c0
[  393.048995]  ? zap_class+0x640/0x640
[  393.052724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.058288]  ? check_preemption_disabled+0x48/0x280
[  393.063322]  ? __lock_is_held+0xb5/0x140
[  393.067393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.072934]  ? check_preemption_disabled+0x48/0x280
[  393.077979]  run_timer_softirq+0x52/0xb0
[  393.082048]  ? rcu_read_lock_sched_held+0x14f/0x180
[  393.087067]  __do_softirq+0x308/0xb7e
[  393.090877]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  393.095376]  ? lock_downgrade+0x900/0x900
[  393.099531]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  393.104647]  ? pvclock_read_flags+0x160/0x160
[  393.109150]  ? lapic_next_event+0x5a/0x90
[  393.113307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.118851]  ? kvm_clock_read+0x18/0x30
[  393.122827]  ? kvm_sched_clock_read+0x9/0x20
[  393.127245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.132791]  ? check_preemption_disabled+0x48/0x280
[  393.137819]  irq_exit+0x17f/0x1c0
[  393.141283]  smp_apic_timer_interrupt+0x1cb/0x760
[  393.146126]  ? smp_reschedule_interrupt+0x109/0x650
[  393.151149]  ? smp_call_function_single_interrupt+0x650/0x650
[  393.157041]  ? interrupt_entry+0xb5/0xc0
[  393.161107]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.166131]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.171157]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.176013]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.181037]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.186060]  ? task_prio+0x50/0x50
[  393.189610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.195151]  ? check_preemption_disabled+0x48/0x280
[  393.200179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.205038]  apic_timer_interrupt+0xf/0x20
[  393.209271]  </IRQ>
[  393.211518] RIP: 0010:dump_stack+0x358/0x39d
[  393.215929] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  393.234838] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  393.242556] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  393.249832] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  393.257104] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  393.264376] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  393.271646] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  393.278939]  ? dump_stack+0x34f/0x39d
[  393.282767]  ? dump_stack_print_info.cold.1+0x20/0x20
[  393.287982]  dump_header+0x27b/0xf72
[  393.291715]  ? mark_held_locks+0x130/0x130
[  393.295957]  ? pagefault_out_of_memory+0x197/0x197
[  393.300903]  ? __lock_acquire+0x62f/0x4c20
[  393.305136]  ? zap_class+0x640/0x640
[  393.308855]  ? percpu_ref_get_many+0x240/0x240
[  393.313439]  ? print_usage_bug+0xc0/0xc0
[  393.317513]  ? print_usage_bug+0xc0/0xc0
[  393.321590]  ? zap_class+0x640/0x640
[  393.325308]  ? print_usage_bug+0xc0/0xc0
[  393.329371]  ? print_usage_bug+0xc0/0xc0
[  393.333443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.339006]  ? find_held_lock+0x36/0x1c0
[  393.343086]  ? mark_held_locks+0xc7/0x130
[  393.347244]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  393.352353]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  393.357547]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  393.362136]  ? trace_hardirqs_on+0xbd/0x310
[  393.366470]  ? kasan_check_read+0x11/0x20
[  393.370625]  ? ___ratelimit+0x3b4/0x672
[  393.374601]  ? trace_hardirqs_off_caller+0x310/0x310
[  393.379720]  ? trace_hardirqs_on+0x310/0x310
[  393.384148]  ? lock_downgrade+0x900/0x900
[  393.388314]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  393.393418]  ? ___ratelimit+0x3b9/0x672
[  393.397396]  ? idr_get_free+0xec0/0xec0
[  393.401375]  ? find_held_lock+0x36/0x1c0
[  393.405452]  oom_kill_process.cold.27+0x10/0x903
[  393.410231]  ? zap_class+0x640/0x640
[  393.413950]  ? check_preemption_disabled+0x48/0x280
[  393.418991]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  393.423929]  ? kasan_check_read+0x11/0x20
[  393.428083]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  393.433370]  ? oom_evaluate_task+0x540/0x540
[  393.437785]  ? find_held_lock+0x36/0x1c0
[  393.441859]  ? out_of_memory+0x974/0x1430
[  393.446011]  ? lock_downgrade+0x900/0x900
[  393.450167]  ? check_preemption_disabled+0x48/0x280
[  393.455192]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  393.460126]  ? kasan_check_read+0x11/0x20
[  393.464277]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  393.469563]  ? rcu_softirq_qs+0x20/0x20
[  393.473545]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.479085]  ? oom_evaluate_task+0x302/0x540
[  393.483512]  out_of_memory+0xa84/0x1430
[  393.487506]  ? oom_killer_disable+0x3a0/0x3a0
[  393.492014]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  393.496953]  ? __mutex_add_waiter+0x2a0/0x2a0
[  393.501504]  __alloc_pages_slowpath+0x22d4/0x2d70
[  393.506387]  ? warn_alloc+0x120/0x120
[  393.510278]  ? rcu_softirq_qs+0x20/0x20
[  393.514298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.519847]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.525393]  ? should_fail+0x22d/0xd01
[  393.529289]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.534405]  ? zap_class+0x640/0x640
[  393.538156]  ? __lock_is_held+0xb5/0x140
[  393.542234]  ? mark_held_locks+0x130/0x130
[  393.546484]  ? lock_release+0xa00/0xa00
[  393.550478]  ? perf_trace_sched_process_exec+0x860/0x860
[  393.555947]  ? __might_sleep+0x95/0x190
[  393.559948]  __alloc_pages_nodemask+0xa80/0xde0
[  393.564648]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  393.569680]  ? __page_cache_alloc+0x191/0x5c0
[  393.574183]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  393.579121]  ? kasan_check_read+0x11/0x20
[  393.583281]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  393.588565]  ? zap_class+0x640/0x640
[  393.592292]  ? zap_class+0x640/0x640
[  393.596013]  ? zap_class+0x640/0x640
[  393.599731]  ? __do_page_cache_readahead+0x7ce/0x980
[  393.604865]  ? find_held_lock+0x36/0x1c0
[  393.608937]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  393.614504]  alloc_pages_current+0x173/0x350
[  393.618926]  __page_cache_alloc+0x38c/0x5c0
[  393.623252]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  393.628187]  ? kasan_check_read+0x11/0x20
[  393.632342]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  393.637630]  ? generic_perform_write+0x6a0/0x6a0
[  393.642391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.647930]  ? check_preemption_disabled+0x48/0x280
[  393.652958]  filemap_fault+0x1594/0x25f0
[  393.657046]  ? __lock_page_or_retry+0xa00/0xa00
[  393.661735]  ? mark_held_locks+0x130/0x130
[  393.665983]  ? rcu_softirq_qs+0x20/0x20
[  393.669984]  ? filemap_map_pages+0xe04/0x1990
[  393.674493]  ? lock_downgrade+0x900/0x900
[  393.678648]  ? check_preemption_disabled+0x48/0x280
[  393.683676]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  393.688612]  ? kasan_check_read+0x11/0x20
[  393.692769]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  393.697704]  ? rcu_softirq_qs+0x20/0x20
[  393.701682]  ? rcu_softirq_qs+0x20/0x20
[  393.705655]  ? unwind_dump+0x190/0x190
[  393.709574]  ? kernel_text_address+0x79/0xf0
[  393.714006]  ? __kernel_text_address+0xd/0x40
[  393.718514]  ? unwind_get_return_address+0x61/0xa0
[  393.723456]  ? __save_stack_trace+0x8d/0xf0
[  393.727806]  ? lock_acquire+0x1ed/0x520
[  393.731786]  ? ext4_filemap_fault+0x7a/0xad
[  393.736118]  ? lock_release+0xa00/0xa00
[  393.740092]  ? perf_trace_sched_process_exec+0x860/0x860
[  393.745541]  ? print_usage_bug+0xc0/0xc0
[  393.749605]  ? print_usage_bug+0xc0/0xc0
[  393.753669]  ? __x64_sys_read+0x73/0xb0
[  393.757648]  ? print_usage_bug+0xc0/0xc0
[  393.761727]  ? down_read+0x8d/0x120
[  393.765355]  ? ext4_filemap_fault+0x7a/0xad
[  393.769678]  ? __down_interruptible+0x700/0x700
[  393.774361]  ext4_filemap_fault+0x82/0xad
[  393.778515]  __do_fault+0x100/0x6b0
[  393.782144]  ? trace_hardirqs_on+0xbd/0x310
[  393.786484]  ? pmd_devmap_trans_unstable+0x220/0x220
[  393.791600]  ? mark_held_locks+0x130/0x130
[  393.795839]  ? mark_held_locks+0x130/0x130
[  393.800082]  ? do_syslog+0x147b/0x1690
[  393.803984]  ? do_syslog+0x309/0x1690
[  393.807789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.813335]  __handle_mm_fault+0x307c/0x5920
[  393.817760]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  393.822610]  ? find_held_lock+0x36/0x1c0
[  393.826693]  ? zap_class+0x640/0x640
[  393.830410]  ? zap_class+0x640/0x640
[  393.834132]  ? find_held_lock+0x36/0x1c0
[  393.838206]  ? handle_mm_fault+0x42a/0xc70
[  393.842444]  ? lock_downgrade+0x900/0x900
[  393.846611]  ? check_preemption_disabled+0x48/0x280
[  393.851663]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  393.856604]  ? kasan_check_read+0x11/0x20
[  393.860759]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  393.866040]  ? rcu_softirq_qs+0x20/0x20
[  393.870021]  ? trace_hardirqs_off_caller+0x310/0x310
[  393.875132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.880682]  ? check_preemption_disabled+0x48/0x280
[  393.885729]  handle_mm_fault+0x54f/0xc70
[  393.889800]  ? __handle_mm_fault+0x5920/0x5920
[  393.894394]  ? find_vma+0x34/0x190
[  393.897944]  __do_page_fault+0x5e8/0xe60
[  393.902014]  ? trace_hardirqs_off+0xb8/0x310
[  393.906429]  ? kernel_write+0x120/0x120
[  393.910429]  do_page_fault+0xf2/0x7e0
[  393.914246]  ? vmalloc_sync_all+0x30/0x30
[  393.918401]  ? error_entry+0x70/0xd0
[  393.922123]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.927143]  ? trace_hardirqs_on_caller+0xc0/0x310
[  393.932102]  ? syscall_return_slowpath+0x5e0/0x5e0
[  393.937038]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.941887]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.946907]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.952370]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  393.957394]  ? prepare_exit_to_usermode+0x291/0x3b0
[  393.962422]  ? page_fault+0x8/0x30
[  393.965968]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.970823]  ? page_fault+0x8/0x30
[  393.974369]  page_fault+0x1e/0x30
[  393.977824] RIP: 0033:0x7f03c33aa1fd
[  393.981550] Code: Bad RIP value.
[  393.984910] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  393.990274] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  393.997543] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  394.004816] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  394.012090] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  394.019358] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  394.026656] warn_alloc_show_mem: 1 callbacks suppressed
[  394.026668] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  394.026671] Mem-Info:
[  394.026701] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  394.026701]  active_file:13 inactive_file:13 isolated_file:0
[  394.026701]  unevictable:0 dirty:0 writeback:0 unstable:0
[  394.026701]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  394.026701]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  394.026701]  free:13720 free_pcp:477 free_cma:0
[  394.032038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  394.032047] Call Trace:
[  394.039070] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  394.041485]  <IRQ>
[  394.074534] Node 0 
[  394.083897]  dump_stack+0x244/0x39d
[  394.086487] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  394.114141]  ? dump_stack_print_info.cold.1+0x20/0x20
[  394.116269] lowmem_reserve[]:
[  394.118521]  warn_alloc.cold.117+0xb7/0x1bd
[  394.122116]  0
[  394.147627]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  394.152799]  2818
[  394.155912]  ? lock_downgrade+0x900/0x900
[  394.160211]  6321
[  394.162016]  ? trace_hardirqs_off+0xb8/0x310
[  394.166835]  6321
[  394.168903]  ? trace_hardirqs_off+0xb8/0x310
[  394.173028] Node 0 
[  394.175102]  __alloc_pages_slowpath+0x2660/0x2d70
[  394.179522] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  394.181587]  ? warn_alloc+0x120/0x120
[  394.185944] lowmem_reserve[]:
[  394.188185]  ? warn_alloc+0x120/0x120
[  394.193006]  0
[  394.219558]  ? print_usage_bug+0xc0/0xc0
[  394.223336]  0
[  394.226439]  ? warn_alloc+0x120/0x120
[  394.230216]  3503
[  394.232014]  ? print_usage_bug+0xc0/0xc0
[  394.236051]  3503
[  394.237852]  ? __lock_acquire+0x62f/0x4c20
[  394.243689]  ? __lock_acquire+0x62f/0x4c20
[  394.247727] Node 0 
[  394.249793]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.254031] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  394.258248]  ? should_fail+0x22d/0xd01
[  394.260472] lowmem_reserve[]:
[  394.266023]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  394.294454]  0
[  394.298363]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.301448]  0
[  394.306736]  ? __lock_acquire+0x62f/0x4c20
[  394.308523]  0
[  394.313628]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.315407]  0
[  394.319645]  ? __lock_acquire+0x62f/0x4c20
[  394.326560]  ? should_fail+0x22d/0xd01
[  394.328342] Node 0 
[  394.332577]  ? rcu_irq_exit+0x1a2/0x390
[  394.336439] DMA: 
[  394.338688]  ? mark_held_locks+0x130/0x130
[  394.342637] 1*4kB 
[  394.344701]  ? mark_held_locks+0x130/0x130
[  394.348925] (U) 
[  394.351112]  ? mark_held_locks+0xc7/0x130
[  394.355324] 0*8kB 
[  394.357309]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  394.361431] 0*16kB 
[  394.363580]  ? zap_class+0x640/0x640
[  394.368574] 1*32kB 
[  394.370806]  ? print_usage_bug+0xc0/0xc0
[  394.374497] (U) 
[  394.376741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.380773] 2*64kB (U) 
[  394.382762]  ? check_preemption_disabled+0x48/0x280
[  394.388275] 1*128kB 
[  394.390859]  ? __lock_is_held+0xb5/0x140
[  394.395846] (U) 
[  394.398173]  __alloc_pages_nodemask+0xa80/0xde0
[  394.402207] 1*256kB 
[  394.404177]  ? zap_class+0x640/0x640
[  394.408827] (U) 
[  394.411151]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  394.414845] 0*512kB 
[  394.416822]  ? find_held_lock+0x36/0x1c0
[  394.421808] 1*1024kB 
[  394.424138]  ? ____cache_alloc_node+0x1c7/0x1e0
[  394.428165] (U) 
[  394.430573]  ? lock_downgrade+0x900/0x900
[  394.435219] 1*2048kB 
[  394.437200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.441332] (M) 
[  394.443744]  cache_grow_begin+0xa5/0x8c0
[  394.449258] 3*4096kB 
[  394.451231]  ? do_raw_spin_unlock+0xa7/0x330
[  394.455276] (M) 
[  394.457691]  fallback_alloc+0x204/0x2e0
[  394.462073] = 15908kB
[  394.464048]  ____cache_alloc_node+0x1c7/0x1e0
[  394.468000] Node 0 
[  394.470409]  kmem_cache_alloc_node+0xe3/0x730
[  394.474881] DMA32: 
[  394.477118]  ? ipv6_get_ifaddr+0x42e/0x620
[  394.481589] 5*4kB 
[  394.483833]  __alloc_skb+0x119/0x770
[  394.488036] (UM) 
[  394.490189]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  394.493880] 1*8kB 
[  394.495940]  ? netdev_alloc_frag+0x1f0/0x1f0
[  394.501196] (U) 
[  394.503342]  ? lock_downgrade+0x900/0x900
[  394.507726] 3*16kB 
[  394.509705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.513829] (UM) 
[  394.516069]  ? refcount_sub_and_test_checked+0x203/0x310
[  394.521581] 2*32kB 
[  394.523642]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  394.529069] (UM) 
[  394.531301]  ? addrconf_rs_timer+0x690/0x690
[  394.536731] 3*64kB 
[  394.538797]  ndisc_alloc_skb+0x144/0x340
[  394.543172] (M) 
[  394.545424]  ndisc_send_rs+0x331/0x6e0
[  394.549495] 4*128kB 
[  394.551514]  addrconf_rs_timer+0x314/0x690
[  394.555384] (M) 
[  394.557722]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.561950] 3*256kB 
[  394.563944]  call_timer_fn+0x272/0x920
[  394.568143] (M) 
[  394.570480]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.574341] 4*512kB 
[  394.576318]  ? process_timeout+0x40/0x40
[  394.580527] (UM) 
[  394.582854]  ? __run_timers+0x7da/0xc70
[  394.586891] 3*1024kB 
[  394.588952]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.592899] (UM) 3*2048kB 
[  394.595319]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.599791] (UM) 
[  394.602632]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.607117] 3*4096kB 
[  394.609192]  ? lockdep_hardirqs_on+0x296/0x5b0
[  394.613400] (M) 
[  394.615807]  ? trace_hardirqs_on+0xbd/0x310
[  394.620370] = 25164kB
[  394.622344]  ? kasan_check_read+0x11/0x20
[  394.626646] Node 0 
[  394.629053]  ? __run_timers+0x7da/0xc70
[  394.633180] Normal: 
[  394.635419]  ? trace_hardirqs_off_caller+0x310/0x310
[  394.639370] 1040*4kB 
[  394.641692]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.646771] (UMEH) 
[  394.649184]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.653396] 480*8kB 
[  394.655627]  __run_timers+0x7e5/0xc70
[  394.659830] (ME) 183*16kB 
[  394.662174]  ? timer_fixup_init+0x70/0x70
[  394.665944] (ME) 
[  394.668786]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  394.672914] 61*32kB 
[  394.675003]  ? zap_class+0x640/0x640
[  394.680002] (UME) 
[  394.682323]  ? enqueue_hrtimer+0x1a5/0x560
[  394.686013] 15*64kB 
[  394.688159]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  394.692374] (M) 
[  394.694698]  ? find_held_lock+0x36/0x1c0
[  394.699867] 0*128kB 
[  394.701889]  ? zap_class+0x640/0x640
[  394.705954] 0*256kB 
[  394.708297]  ? pvclock_read_flags+0x160/0x160
[  394.711992] 0*512kB 
[  394.714316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.718791] 0*1024kB 
[  394.721111]  ? check_preemption_disabled+0x48/0x280
[  394.726636] 0*2048kB 
[  394.729053]  ? __lock_is_held+0xb5/0x140
[  394.734044] 0*4096kB 
[  394.736460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.740509] = 13840kB
[  394.742919]  ? check_preemption_disabled+0x48/0x280
[  394.748441] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  394.750845]  run_timer_softirq+0x52/0xb0
[  394.755842] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  394.764672]  ? rcu_read_lock_sched_held+0x14f/0x180
[  394.768710] 2394 total pagecache pages
[  394.777282]  __do_softirq+0x308/0xb7e
[  394.782283] 0 pages in swap cache
[  394.786191]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  394.789972] Swap cache stats: add 0, delete 0, find 0/0
[  394.793423]  ? lock_downgrade+0x900/0x900
[  394.797900] Free swap  = 0kB
[  394.803274]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  394.807400] Total swap = 0kB
[  394.810421]  ? pvclock_read_flags+0x160/0x160
[  394.815511] 1965979 pages RAM
[  394.818528]  ? lapic_next_event+0x5a/0x90
[  394.823001] 0 pages HighMem/MovableOnly
[  394.823011] 342867 pages reserved
[  394.826116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.830252] 0 pages cma reserved
[  394.834221]  ? kvm_clock_read+0x18/0x30
[  394.837706] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  394.843175]  ? kvm_sched_clock_read+0x9/0x20
[  394.843197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.843216]  ? check_preemption_disabled+0x48/0x280
[  394.846628] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  394.850550]  irq_exit+0x17f/0x1c0
[  394.857014] rsyslogd cpuset=
[  394.861423]  smp_apic_timer_interrupt+0x1cb/0x760
[  394.866941] /
[  394.871954]  ? smp_reschedule_interrupt+0x109/0x650
[  394.881994]  mems_allowed=0
[  394.885440]  ? smp_call_function_single_interrupt+0x650/0x650
[  394.908788]  ? interrupt_entry+0xb5/0xc0
[  394.912853]  ? trace_hardirqs_off_caller+0xbb/0x310
[  394.917873]  ? trace_hardirqs_off_caller+0xbb/0x310
[  394.922909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.927758]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.932777]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.938267]  ? task_prio+0x50/0x50
[  394.941816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.947365]  ? check_preemption_disabled+0x48/0x280
[  394.952395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.957257]  apic_timer_interrupt+0xf/0x20
[  394.961501]  </IRQ>
[  394.963745] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  394.969630] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  394.988622] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  394.996340] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  395.003608] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  395.010874] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  395.018145] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  395.025415] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  395.032725]  ? save_stack+0xa9/0xd0
[  395.036371]  __kmalloc_node_track_caller+0x33/0x70
[  395.041305]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  395.046252]  pskb_expand_head+0x230/0x10f0
[  395.050501]  ? check_preemption_disabled+0x48/0x280
[  395.055529]  ? memcpy+0x45/0x50
[  395.058811]  ? __copy_skb_header+0x350/0x6b0
[  395.063221]  ? skb_release_data+0x880/0x880
[  395.067545]  ? __alloc_skb+0x770/0x770
[  395.071445]  ? __lock_is_held+0xb5/0x140
[  395.075530]  ? kasan_check_write+0x14/0x20
[  395.079764]  ? __skb_clone+0x6c7/0xa00
[  395.083654]  ? __copy_skb_header+0x6b0/0x6b0
[  395.088060]  ? kmem_cache_alloc+0x33a/0x730
[  395.092391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.097935]  skb_ensure_writable+0x3dd/0x640
[  395.102347]  ? skb_checksum_setup+0xaa0/0xaa0
[  395.106844]  ? check_preemption_disabled+0x48/0x280
[  395.111868]  ? __this_cpu_preempt_check+0x1c/0x20
[  395.116717]  ? __bpf_redirect+0x54b/0xb20
[  395.120881]  bpf_clone_redirect+0x14a/0x490
[  395.125215]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  395.130244]  ? __sched_text_start+0x8/0x8
[  395.134408]  ? find_held_lock+0x36/0x1c0
[  395.138494]  ? lock_acquire+0x1ed/0x520
[  395.142498]  ? bpf_test_run+0x3cb/0x780
[  395.146504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.152048]  ? check_preemption_disabled+0x48/0x280
[  395.157078]  ? kasan_check_read+0x11/0x20
[  395.161235]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  395.166516]  ? rcu_softirq_qs+0x20/0x20
[  395.170506]  ? preempt_schedule+0x4d/0x60
[  395.174661]  ? ___preempt_schedule+0x16/0x18
[  395.179096]  ? bpf_test_run+0x25d/0x780
[  395.183087]  ? netlink_diag_dump+0x2a0/0x2a0
[  395.187513]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.193054]  ? bpf_test_init.isra.10+0x70/0x100
[  395.197735]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  395.202515]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  395.207364]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  395.212905]  ? fput+0x130/0x1a0
[  395.216188]  ? __bpf_prog_get+0x9b/0x290
[  395.220252]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  395.225097]  ? bpf_prog_test_run+0x130/0x1a0
[  395.229519]  ? __x64_sys_bpf+0x3d8/0x520
[  395.233582]  ? bpf_prog_get+0x20/0x20
[  395.237403]  ? do_syscall_64+0x1b9/0x820
[  395.241487]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  395.246861]  ? syscall_return_slowpath+0x5e0/0x5e0
[  395.251801]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.256822]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  395.261842]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  395.268517]  ? __switch_to_asm+0x40/0x70
[  395.272576]  ? __switch_to_asm+0x34/0x70
[  395.276643]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.281508]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  395.286898] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  395.286992] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  395.293396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  395.293402] Call Trace:
[  395.293409]  <IRQ>
[  395.293427]  dump_stack+0x244/0x39d
[  395.293450]  ? dump_stack_print_info.cold.1+0x20/0x20
[  395.300037] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  395.309331]  warn_alloc.cold.117+0xb7/0x1bd
[  395.311885] syz-executor3 cpuset=
[  395.314034]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  395.317637] syz3
[  395.322827]  ? lock_downgrade+0x900/0x900
[  395.333301]  mems_allowed=0
[  395.337633]  ? trace_hardirqs_off+0xb8/0x310
[  395.359336]  ? trace_hardirqs_off+0xb8/0x310
[  395.363755]  __alloc_pages_slowpath+0x2660/0x2d70
[  395.368633]  ? warn_alloc+0x120/0x120
[  395.372445]  ? warn_alloc+0x120/0x120
[  395.376258]  ? print_usage_bug+0xc0/0xc0
[  395.380334]  ? warn_alloc+0x120/0x120
[  395.384136]  ? print_usage_bug+0xc0/0xc0
[  395.388205]  ? __lock_acquire+0x62f/0x4c20
[  395.392441]  ? __lock_acquire+0x62f/0x4c20
[  395.396704]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.402241]  ? should_fail+0x22d/0xd01
[  395.406136]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.411246]  ? __lock_acquire+0x62f/0x4c20
[  395.415493]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.420600]  ? __lock_acquire+0x62f/0x4c20
[  395.424831]  ? should_fail+0x22d/0xd01
[  395.428718]  ? find_held_lock+0x36/0x1c0
[  395.432792]  ? mark_held_locks+0x130/0x130
[  395.437034]  ? mark_held_locks+0x130/0x130
[  395.441292]  ? zap_class+0x640/0x640
[  395.445018]  ? zap_class+0x640/0x640
[  395.448735]  ? print_usage_bug+0xc0/0xc0
[  395.452799]  ? do_raw_spin_unlock+0xa7/0x330
[  395.457213]  ? zap_class+0x640/0x640
[  395.460930]  ? print_usage_bug+0xc0/0xc0
[  395.464996]  ? wq_watchdog_touch+0x9c/0xfe
[  395.469239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.474803]  ? check_preemption_disabled+0x48/0x280
[  395.479831]  ? __lock_is_held+0xb5/0x140
[  395.483920]  __alloc_pages_nodemask+0xa80/0xde0
[  395.488590]  ? zap_class+0x640/0x640
[  395.492313]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  395.497342]  ? find_held_lock+0x36/0x1c0
[  395.501419]  ? ____cache_alloc_node+0x1c7/0x1e0
[  395.506087]  ? lock_downgrade+0x900/0x900
[  395.510269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.515827]  cache_grow_begin+0xa5/0x8c0
[  395.519891]  ? do_raw_spin_unlock+0xa7/0x330
[  395.524308]  fallback_alloc+0x204/0x2e0
[  395.528304]  ____cache_alloc_node+0x1c7/0x1e0
[  395.532812]  kmem_cache_alloc_node+0xe3/0x730
[  395.537314]  ? ipv6_get_ifaddr+0x42e/0x620
[  395.541582]  __alloc_skb+0x119/0x770
[  395.545302]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  395.550592]  ? netdev_alloc_frag+0x1f0/0x1f0
[  395.555007]  ? lock_downgrade+0x900/0x900
[  395.559187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.564728]  ? refcount_sub_and_test_checked+0x203/0x310
[  395.570186]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  395.575639]  ? addrconf_rs_timer+0x690/0x690
[  395.580062]  ndisc_alloc_skb+0x144/0x340
[  395.584158]  ndisc_send_rs+0x331/0x6e0
[  395.588056]  addrconf_rs_timer+0x314/0x690
[  395.592301]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.596554]  call_timer_fn+0x272/0x920
[  395.600445]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.604696]  ? process_timeout+0x40/0x40
[  395.608775]  ? mark_held_locks+0xc7/0x130
[  395.612933]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.617431]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.621936]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.626174]  ? lockdep_hardirqs_on+0x296/0x5b0
[  395.630761]  ? trace_hardirqs_on+0xbd/0x310
[  395.635089]  ? kasan_check_read+0x11/0x20
[  395.639254]  ? __run_timers+0x7da/0xc70
[  395.643236]  ? trace_hardirqs_off_caller+0x310/0x310
[  395.648359]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.652601]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  395.656843]  __run_timers+0x7e5/0xc70
[  395.660663]  ? timer_fixup_init+0x70/0x70
[  395.664815]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  395.669836]  ? zap_class+0x640/0x640
[  395.673557]  ? print_usage_bug+0xc0/0xc0
[  395.677622]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  395.682826]  ? find_held_lock+0x36/0x1c0
[  395.686896]  ? zap_class+0x640/0x640
[  395.690620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.696158]  ? check_preemption_disabled+0x48/0x280
[  395.701190]  ? __lock_is_held+0xb5/0x140
[  395.705255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.710798]  ? check_preemption_disabled+0x48/0x280
[  395.715826]  run_timer_softirq+0x52/0xb0
[  395.719891]  ? rcu_read_lock_sched_held+0x14f/0x180
[  395.724908]  __do_softirq+0x308/0xb7e
[  395.728721]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  395.733222]  ? lock_downgrade+0x900/0x900
[  395.737397]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  395.742510]  ? pvclock_read_flags+0x160/0x160
[  395.747018]  ? lapic_next_event+0x5a/0x90
[  395.751174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.756721]  ? kvm_clock_read+0x18/0x30
[  395.760695]  ? kvm_sched_clock_read+0x9/0x20
[  395.765114]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.770665]  ? check_preemption_disabled+0x48/0x280
[  395.775695]  irq_exit+0x17f/0x1c0
[  395.779150]  smp_apic_timer_interrupt+0x1cb/0x760
[  395.784008]  ? smp_reschedule_interrupt+0x109/0x650
[  395.789023]  ? smp_call_function_single_interrupt+0x650/0x650
[  395.794908]  ? interrupt_entry+0xb5/0xc0
[  395.798974]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.803999]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.809034]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.813881]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.818896]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.823919]  ? task_prio+0x50/0x50
[  395.827473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.833013]  ? check_preemption_disabled+0x48/0x280
[  395.838034]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.842895]  apic_timer_interrupt+0xf/0x20
[  395.847129]  </IRQ>
[  395.849373] RIP: 0010:dump_stack+0x358/0x39d
[  395.853783] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  395.872692] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  395.880404] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  395.887672] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  395.894938] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  395.902242] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  395.909509] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  395.916804]  ? dump_stack+0x34f/0x39d
[  395.920623]  ? dump_stack_print_info.cold.1+0x20/0x20
[  395.925830]  dump_header+0x27b/0xf72
[  395.929557]  ? mark_held_locks+0x130/0x130
[  395.933800]  ? pagefault_out_of_memory+0x197/0x197
[  395.938738]  ? __lock_acquire+0x62f/0x4c20
[  395.942972]  ? zap_class+0x640/0x640
[  395.946700]  ? percpu_ref_get_many+0x240/0x240
[  395.951282]  ? print_usage_bug+0xc0/0xc0
[  395.955356]  ? print_usage_bug+0xc0/0xc0
[  395.959425]  ? zap_class+0x640/0x640
[  395.963157]  ? print_usage_bug+0xc0/0xc0
[  395.967222]  ? print_usage_bug+0xc0/0xc0
[  395.971297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.976848]  ? find_held_lock+0x36/0x1c0
[  395.980926]  ? mark_held_locks+0xc7/0x130
[  395.985080]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.990187]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.995295]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  395.999884]  ? trace_hardirqs_on+0xbd/0x310
[  396.004210]  ? kasan_check_read+0x11/0x20
[  396.008363]  ? ___ratelimit+0x3b4/0x672
[  396.012345]  ? trace_hardirqs_off_caller+0x310/0x310
[  396.017455]  ? trace_hardirqs_on+0x310/0x310
[  396.021888]  ? lock_downgrade+0x900/0x900
[  396.026052]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  396.031172]  ? ___ratelimit+0x3b9/0x672
[  396.035151]  ? idr_get_free+0xec0/0xec0
[  396.039126]  ? find_held_lock+0x36/0x1c0
[  396.043205]  oom_kill_process.cold.27+0x10/0x903
[  396.047963]  ? zap_class+0x640/0x640
[  396.051683]  ? check_preemption_disabled+0x48/0x280
[  396.056709]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  396.061645]  ? kasan_check_read+0x11/0x20
[  396.065801]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  396.071086]  ? oom_evaluate_task+0x540/0x540
[  396.075508]  ? find_held_lock+0x36/0x1c0
[  396.079586]  ? out_of_memory+0x974/0x1430
[  396.083743]  ? lock_downgrade+0x900/0x900
[  396.087895]  ? check_preemption_disabled+0x48/0x280
[  396.092922]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  396.097856]  ? kasan_check_read+0x11/0x20
[  396.102009]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  396.107286]  ? rcu_softirq_qs+0x20/0x20
[  396.111280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.116821]  ? oom_evaluate_task+0x302/0x540
[  396.121238]  out_of_memory+0xa84/0x1430
[  396.125226]  ? oom_killer_disable+0x3a0/0x3a0
[  396.129724]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  396.134660]  ? __mutex_add_waiter+0x2a0/0x2a0
[  396.139175]  __alloc_pages_slowpath+0x22d4/0x2d70
[  396.144059]  ? warn_alloc+0x120/0x120
[  396.147862]  ? rcu_softirq_qs+0x20/0x20
[  396.151870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.157410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.162946]  ? should_fail+0x22d/0xd01
[  396.166849]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.171960]  ? zap_class+0x640/0x640
[  396.175712]  ? __lock_is_held+0xb5/0x140
[  396.179786]  ? mark_held_locks+0x130/0x130
[  396.184026]  ? lock_release+0xa00/0xa00
[  396.188010]  ? perf_trace_sched_process_exec+0x860/0x860
[  396.193480]  ? __might_sleep+0x95/0x190
[  396.197474]  __alloc_pages_nodemask+0xa80/0xde0
[  396.202154]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  396.207178]  ? __page_cache_alloc+0x191/0x5c0
[  396.211683]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  396.216622]  ? kasan_check_read+0x11/0x20
[  396.220790]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  396.226075]  ? zap_class+0x640/0x640
[  396.229800]  ? zap_class+0x640/0x640
[  396.233516]  ? zap_class+0x640/0x640
[  396.237233]  ? __do_page_cache_readahead+0x7ce/0x980
[  396.242347]  ? find_held_lock+0x36/0x1c0
[  396.246420]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  396.251965]  alloc_pages_current+0x173/0x350
[  396.256394]  __page_cache_alloc+0x38c/0x5c0
[  396.260721]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  396.265656]  ? kasan_check_read+0x11/0x20
[  396.269807]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  396.275093]  ? generic_perform_write+0x6a0/0x6a0
[  396.279851]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.285391]  ? check_preemption_disabled+0x48/0x280
[  396.290424]  filemap_fault+0x1594/0x25f0
[  396.294510]  ? __lock_page_or_retry+0xa00/0xa00
[  396.299188]  ? mark_held_locks+0x130/0x130
[  396.303424]  ? rcu_softirq_qs+0x20/0x20
[  396.307411]  ? filemap_map_pages+0xe04/0x1990
[  396.311914]  ? lock_downgrade+0x900/0x900
[  396.316085]  ? check_preemption_disabled+0x48/0x280
[  396.321133]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  396.326065]  ? kasan_check_read+0x11/0x20
[  396.330223]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  396.335154]  ? rcu_softirq_qs+0x20/0x20
[  396.339133]  ? rcu_softirq_qs+0x20/0x20
[  396.343110]  ? unwind_dump+0x190/0x190
[  396.347017]  ? kernel_text_address+0x79/0xf0
[  396.351430]  ? __kernel_text_address+0xd/0x40
[  396.355937]  ? unwind_get_return_address+0x61/0xa0
[  396.360871]  ? __save_stack_trace+0x8d/0xf0
[  396.365206]  ? lock_acquire+0x1ed/0x520
[  396.369188]  ? ext4_filemap_fault+0x7a/0xad
[  396.373524]  ? lock_release+0xa00/0xa00
[  396.377501]  ? perf_trace_sched_process_exec+0x860/0x860
[  396.382951]  ? print_usage_bug+0xc0/0xc0
[  396.387024]  ? print_usage_bug+0xc0/0xc0
[  396.391087]  ? __x64_sys_read+0x73/0xb0
[  396.395064]  ? print_usage_bug+0xc0/0xc0
[  396.399141]  ? down_read+0x8d/0x120
[  396.402770]  ? ext4_filemap_fault+0x7a/0xad
[  396.407096]  ? __down_interruptible+0x700/0x700
[  396.411778]  ext4_filemap_fault+0x82/0xad
[  396.415936]  __do_fault+0x100/0x6b0
[  396.419563]  ? trace_hardirqs_on+0xbd/0x310
[  396.423890]  ? pmd_devmap_trans_unstable+0x220/0x220
[  396.429007]  ? mark_held_locks+0x130/0x130
[  396.433245]  ? mark_held_locks+0x130/0x130
[  396.437491]  ? do_syslog+0x147b/0x1690
[  396.441392]  ? do_syslog+0x309/0x1690
[  396.445199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.450829]  __handle_mm_fault+0x307c/0x5920
[  396.455250]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  396.460102]  ? find_held_lock+0x36/0x1c0
[  396.464184]  ? zap_class+0x640/0x640
[  396.467900]  ? zap_class+0x640/0x640
[  396.471633]  ? find_held_lock+0x36/0x1c0
[  396.475718]  ? handle_mm_fault+0x42a/0xc70
[  396.479955]  ? lock_downgrade+0x900/0x900
[  396.484106]  ? check_preemption_disabled+0x48/0x280
[  396.489131]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  396.494062]  ? kasan_check_read+0x11/0x20
[  396.498212]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  396.503502]  ? rcu_softirq_qs+0x20/0x20
[  396.507490]  ? trace_hardirqs_off_caller+0x310/0x310
[  396.512609]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.518148]  ? check_preemption_disabled+0x48/0x280
[  396.523176]  handle_mm_fault+0x54f/0xc70
[  396.527249]  ? __handle_mm_fault+0x5920/0x5920
[  396.531840]  ? find_vma+0x34/0x190
[  396.535390]  __do_page_fault+0x5e8/0xe60
[  396.539456]  ? trace_hardirqs_off+0xb8/0x310
[  396.543880]  ? kernel_write+0x120/0x120
[  396.547867]  do_page_fault+0xf2/0x7e0
[  396.551673]  ? vmalloc_sync_all+0x30/0x30
[  396.555826]  ? error_entry+0x70/0xd0
[  396.559546]  ? trace_hardirqs_off_caller+0xbb/0x310
[  396.564570]  ? trace_hardirqs_on_caller+0xc0/0x310
[  396.569505]  ? syscall_return_slowpath+0x5e0/0x5e0
[  396.574438]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.579291]  ? trace_hardirqs_on_caller+0x310/0x310
[  396.584318]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.589771]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  396.594791]  ? prepare_exit_to_usermode+0x291/0x3b0
[  396.599814]  ? page_fault+0x8/0x30
[  396.603368]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.608217]  ? page_fault+0x8/0x30
[  396.611762]  page_fault+0x1e/0x30
[  396.615219] RIP: 0033:0x7f03c33aa1fd
[  396.618952] Code: Bad RIP value.
[  396.622340] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  396.627711] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  396.634993] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  396.642269] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  396.649538] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  396.656808] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  396.664104] warn_alloc_show_mem: 1 callbacks suppressed
[  396.664116] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  396.664118] Mem-Info:
[  396.664149] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  396.664149]  active_file:13 inactive_file:13 isolated_file:0
[  396.664149]  unevictable:0 dirty:0 writeback:0 unstable:0
[  396.664149]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  396.664149]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  396.664149]  free:13720 free_pcp:477 free_cma:0
[  396.669498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.669507] Call Trace:
[  396.676534] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  396.678936]  <IRQ>
[  396.712080] Node 0 
[  396.721446]  dump_stack+0x244/0x39d
[  396.724028] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  396.751675]  ? dump_stack_print_info.cold.1+0x20/0x20
[  396.753804] lowmem_reserve[]:
[  396.756049]  warn_alloc.cold.117+0xb7/0x1bd
[  396.759644]  0
[  396.785144]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  396.790314]  2818
[  396.793417]  ? lock_downgrade+0x900/0x900
[  396.797716]  6321
[  396.799522]  ? trace_hardirqs_off+0xb8/0x310
[  396.804342]  6321
[  396.806404]  ? trace_hardirqs_off+0xb8/0x310
[  396.812601]  __alloc_pages_slowpath+0x2660/0x2d70
[  396.817010] Node 0 
[  396.819098]  ? warn_alloc+0x120/0x120
[  396.823487] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  396.828311]  ? warn_alloc+0x120/0x120
[  396.830523] lowmem_reserve[]:
[  396.834323]  ? print_usage_bug+0xc0/0xc0
[  396.860854]  0 0
[  396.864667]  ? warn_alloc+0x120/0x120
[  396.867749]  3503
[  396.871814]  ? print_usage_bug+0xc0/0xc0
[  396.873770]  3503
[  396.877568]  ? __lock_acquire+0x62f/0x4c20
[  396.883672]  ? __lock_acquire+0x62f/0x4c20
[  396.885716] Node 0 
[  396.889950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.894189] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  396.896395]  ? should_fail+0x22d/0xd01
[  396.901902] lowmem_reserve[]: 0
[  396.930368]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.934367]  0 0
[  396.937659]  ? __lock_acquire+0x62f/0x4c20
[  396.942738]  0
[  396.944710]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.950726]  ? __lock_acquire+0x62f/0x4c20
[  396.955812] Node 0 
[  396.960040]  ? should_fail+0x22d/0xd01
[  396.960052] DMA: 
[  396.962285]  ? find_held_lock+0x36/0x1c0
[  396.966155] 1*4kB 
[  396.968217]  ? mark_held_locks+0x130/0x130
[  396.972255] (U) 
[  396.974419]  ? mark_held_locks+0x130/0x130
[  396.978633] 0*8kB 
[  396.980610]  ? zap_class+0x640/0x640
[  396.984823] 0*16kB 
[  396.986974]  ? zap_class+0x640/0x640
[  396.990677] 1*32kB 
[  396.992912]  ? print_usage_bug+0xc0/0xc0
[  396.996607] (U) 
[  396.998841]  ? do_raw_spin_unlock+0xa7/0x330
[  397.002887] 2*64kB 
[  397.004858]  ? zap_class+0x640/0x640
[  397.009247] (U) 
[  397.011494]  ? print_usage_bug+0xc0/0xc0
[  397.015183] 1*128kB 
[  397.017156]  ? wq_watchdog_touch+0x9c/0xfe
[  397.021196] (U) 
[  397.023529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.027739] 1*256kB 
[  397.029713]  ? check_preemption_disabled+0x48/0x280
[  397.035237] (U) 
[  397.037564]  ? __lock_is_held+0xb5/0x140
[  397.043074] 0*512kB 1*1024kB 
[  397.045067]  __alloc_pages_nodemask+0xa80/0xde0
[  397.049103] (U) 
[  397.052205]  ? zap_class+0x640/0x640
[  397.056849] 1*2048kB (M) 
[  397.058836]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  397.062526] 3*4096kB 
[  397.065291]  ? find_held_lock+0x36/0x1c0
[  397.070272] (M) = 15908kB
[  397.072697]  ? ____cache_alloc_node+0x1c7/0x1e0
[  397.076728] Node 0 
[  397.079496]  ? lock_downgrade+0x900/0x900
[  397.084149] DMA32: 
[  397.086393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.090513] 5*4kB 
[  397.092748]  cache_grow_begin+0xa5/0x8c0
[  397.098259] (UM) 
[  397.100409]  ? do_raw_spin_unlock+0xa7/0x330
[  397.104448] 1*8kB 
[  397.106526]  fallback_alloc+0x204/0x2e0
[  397.110910] (U) 
[  397.113070]  ____cache_alloc_node+0x1c7/0x1e0
[  397.117024] 3*16kB 
[  397.119002]  kmem_cache_alloc_node+0xe3/0x730
[  397.123488] (UM) 
[  397.125728]  ? ipv6_get_ifaddr+0x42e/0x620
[  397.130204] 2*32kB 
[  397.132273]  __alloc_skb+0x119/0x770
[  397.136505] (UM) 
[  397.138746]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  397.142431] 3*64kB (M) 
[  397.144522]  ? netdev_alloc_frag+0x1f0/0x1f0
[  397.149771] 4*128kB (M) 
[  397.152366]  ? lock_downgrade+0x900/0x900
[  397.156760] 3*256kB 
[  397.159436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.163557] (M) 
[  397.165880]  ? refcount_sub_and_test_checked+0x203/0x310
[  397.171397] 4*512kB 
[  397.173372]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  397.178798] (UM) 
[  397.181124]  ? addrconf_rs_timer+0x690/0x690
[  397.186553] 3*1024kB 
[  397.188628]  ndisc_alloc_skb+0x144/0x340
[  397.193007] (UM) 
[  397.195415]  ndisc_send_rs+0x331/0x6e0
[  397.199451] 3*2048kB 
[  397.201534]  addrconf_rs_timer+0x314/0x690
[  397.205396] (UM) 
[  397.207814]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.212029] 3*4096kB (M) 
[  397.214125]  call_timer_fn+0x272/0x920
[  397.218360] = 25164kB
[  397.221118]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.224993] Node 0 
[  397.227409]  ? process_timeout+0x40/0x40
[  397.231619] Normal: 
[  397.233858]  ? __run_timers+0x7da/0xc70
[  397.237894] 1040*4kB 
[  397.240215]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.244168] (UMEH) 
[  397.246579]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.251056] 480*8kB 
[  397.253287]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.257755] (ME) 183*16kB 
[  397.260088]  ? lockdep_hardirqs_on+0x296/0x5b0
[  397.264293] (ME) 61*32kB 
[  397.267155]  ? trace_hardirqs_on+0xbd/0x310
[  397.271712] (UME) 
[  397.274486]  ? kasan_check_read+0x11/0x20
[  397.278777] 15*64kB 
[  397.280924]  ? __run_timers+0x7da/0xc70
[  397.285046] (M) 
[  397.287370]  ? trace_hardirqs_off_caller+0x310/0x310
[  397.291321] 0*128kB 
[  397.293297]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.298376] 0*256kB 
[  397.300698]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.304913] 0*512kB 
[  397.307232]  __run_timers+0x7e5/0xc70
[  397.311446] 0*1024kB 
[  397.313788]  ? timer_fixup_init+0x70/0x70
[  397.317559] 0*2048kB 
[  397.319970]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  397.324097] 0*4096kB 
[  397.326513]  ? zap_class+0x640/0x640
[  397.331506] = 13840kB
[  397.333912]  ? enqueue_hrtimer+0x1a5/0x560
[  397.337610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  397.340015]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  397.344239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  397.353067]  ? find_held_lock+0x36/0x1c0
[  397.358234] 2394 total pagecache pages
[  397.366806]  ? zap_class+0x640/0x640
[  397.370851] 0 pages in swap cache
[  397.374732]  ? pvclock_read_flags+0x160/0x160
[  397.378419] Swap cache stats: add 0, delete 0, find 0/0
[  397.378428] Free swap  = 0kB
[  397.381887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.386350] Total swap = 0kB
[  397.386359] 1965979 pages RAM
[  397.391726]  ? check_preemption_disabled+0x48/0x280
[  397.394729] 0 pages HighMem/MovableOnly
[  397.400273]  ? __lock_is_held+0xb5/0x140
[  397.403268] 342867 pages reserved
[  397.406374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.411385] 0 pages cma reserved
[  397.415359]  ? check_preemption_disabled+0x48/0x280
[  397.419489] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  397.422844]  run_timer_softirq+0x52/0xb0
[  397.422861]  ? rcu_read_lock_sched_held+0x14f/0x180
[  397.422877]  __do_softirq+0x308/0xb7e
[  397.428477] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.431765]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  397.436758] rsyslogd cpuset=
[  397.443251]  ? lock_downgrade+0x900/0x900
[  397.447290] /
[  397.452305]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  397.456087]  mems_allowed=0
[  397.466138]  ? pvclock_read_flags+0x160/0x160
[  397.491971]  ? lapic_next_event+0x5a/0x90
[  397.496130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.501675]  ? kvm_clock_read+0x18/0x30
[  397.505654]  ? kvm_sched_clock_read+0x9/0x20
[  397.510070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.515613]  ? check_preemption_disabled+0x48/0x280
[  397.520642]  irq_exit+0x17f/0x1c0
[  397.524102]  smp_apic_timer_interrupt+0x1cb/0x760
[  397.528987]  ? smp_reschedule_interrupt+0x109/0x650
[  397.534017]  ? smp_call_function_single_interrupt+0x650/0x650
[  397.539926]  ? interrupt_entry+0xb5/0xc0
[  397.543993]  ? trace_hardirqs_off_caller+0xbb/0x310
[  397.549012]  ? trace_hardirqs_off_caller+0xbb/0x310
[  397.554035]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.558882]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.563898]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.568920]  ? task_prio+0x50/0x50
[  397.572475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.578021]  ? check_preemption_disabled+0x48/0x280
[  397.583047]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.587904]  apic_timer_interrupt+0xf/0x20
[  397.592139]  </IRQ>
[  397.594385] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  397.600275] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  397.619183] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  397.626895] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  397.634165] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  397.641433] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  397.648704] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  397.655973] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  397.663285]  ? save_stack+0xa9/0xd0
[  397.666940]  __kmalloc_node_track_caller+0x33/0x70
[  397.671885]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  397.676652]  pskb_expand_head+0x230/0x10f0
[  397.680890]  ? check_preemption_disabled+0x48/0x280
[  397.685913]  ? memcpy+0x45/0x50
[  397.689196]  ? __copy_skb_header+0x350/0x6b0
[  397.693608]  ? skb_release_data+0x880/0x880
[  397.697931]  ? __alloc_skb+0x770/0x770
[  397.701832]  ? __lock_is_held+0xb5/0x140
[  397.705903]  ? kasan_check_write+0x14/0x20
[  397.710141]  ? __skb_clone+0x6c7/0xa00
[  397.714037]  ? __copy_skb_header+0x6b0/0x6b0
[  397.718445]  ? kmem_cache_alloc+0x33a/0x730
[  397.722786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.728335]  skb_ensure_writable+0x3dd/0x640
[  397.732748]  ? skb_checksum_setup+0xaa0/0xaa0
[  397.737251]  ? check_preemption_disabled+0x48/0x280
[  397.742275]  ? __this_cpu_preempt_check+0x1c/0x20
[  397.747126]  ? __bpf_redirect+0x54b/0xb20
[  397.751288]  bpf_clone_redirect+0x14a/0x490
[  397.755627]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  397.760655]  ? __sched_text_start+0x8/0x8
[  397.764818]  ? find_held_lock+0x36/0x1c0
[  397.768891]  ? lock_acquire+0x1ed/0x520
[  397.772868]  ? bpf_test_run+0x3cb/0x780
[  397.776849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.782390]  ? check_preemption_disabled+0x48/0x280
[  397.787420]  ? kasan_check_read+0x11/0x20
[  397.791575]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  397.796858]  ? rcu_softirq_qs+0x20/0x20
[  397.800833]  ? preempt_schedule+0x4d/0x60
[  397.804991]  ? ___preempt_schedule+0x16/0x18
[  397.809412]  ? bpf_test_run+0x25d/0x780
[  397.813401]  ? netlink_diag_dump+0x2a0/0x2a0
[  397.817815]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.823366]  ? bpf_test_init.isra.10+0x70/0x100
[  397.828043]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  397.832810]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  397.837654]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  397.843197]  ? fput+0x130/0x1a0
[  397.846498]  ? __bpf_prog_get+0x9b/0x290
[  397.850572]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  397.855414]  ? bpf_prog_test_run+0x130/0x1a0
[  397.859832]  ? __x64_sys_bpf+0x3d8/0x520
[  397.863896]  ? bpf_prog_get+0x20/0x20
[  397.867724]  ? do_syscall_64+0x1b9/0x820
[  397.871788]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  397.877157]  ? syscall_return_slowpath+0x5e0/0x5e0
[  397.882093]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.887115]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  397.892134]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  397.898821]  ? __switch_to_asm+0x40/0x70
[  397.902885]  ? __switch_to_asm+0x34/0x70
[  397.906954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.911811]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  397.917197] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  397.917274] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  397.923695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  397.923701] Call Trace:
[  397.923708]  <IRQ>
[  397.923727]  dump_stack+0x244/0x39d
[  397.923748]  ? dump_stack_print_info.cold.1+0x20/0x20
[  397.930282] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.939597]  warn_alloc.cold.117+0xb7/0x1bd
[  397.942152] syz-executor3 cpuset=
[  397.944303]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  397.947911] syz3
[  397.953100]  ? lock_downgrade+0x900/0x900
[  397.963567]  mems_allowed=0
[  397.967886]  ? trace_hardirqs_off+0xb8/0x310
[  397.989568]  ? trace_hardirqs_off+0xb8/0x310
[  397.993996]  __alloc_pages_slowpath+0x2660/0x2d70
[  397.998874]  ? warn_alloc+0x120/0x120
[  398.002685]  ? warn_alloc+0x120/0x120
[  398.006501]  ? print_usage_bug+0xc0/0xc0
[  398.010569]  ? warn_alloc+0x120/0x120
[  398.014375]  ? print_usage_bug+0xc0/0xc0
[  398.018444]  ? __lock_acquire+0x62f/0x4c20
[  398.022690]  ? __lock_acquire+0x62f/0x4c20
[  398.026940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.032496]  ? should_fail+0x22d/0xd01
[  398.036395]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.041502]  ? __lock_acquire+0x62f/0x4c20
[  398.045745]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.050849]  ? __lock_acquire+0x62f/0x4c20
[  398.055081]  ? should_fail+0x22d/0xd01
[  398.058996]  ? mark_held_locks+0x130/0x130
[  398.063248]  ? mark_held_locks+0x130/0x130
[  398.067502]  ? zap_class+0x640/0x640
[  398.071232]  ? zap_class+0x640/0x640
[  398.074952]  ? print_usage_bug+0xc0/0xc0
[  398.079017]  ? wq_watchdog_touch+0x9c/0xfe
[  398.083257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.088796]  ? check_preemption_disabled+0x48/0x280
[  398.093825]  ? __lock_is_held+0xb5/0x140
[  398.097900]  __alloc_pages_nodemask+0xa80/0xde0
[  398.102571]  ? zap_class+0x640/0x640
[  398.106296]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  398.111331]  ? find_held_lock+0x36/0x1c0
[  398.115405]  ? ____cache_alloc_node+0x1c7/0x1e0
[  398.120077]  ? lock_downgrade+0x900/0x900
[  398.124241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.129787]  cache_grow_begin+0xa5/0x8c0
[  398.133856]  ? do_raw_spin_unlock+0xa7/0x330
[  398.138280]  fallback_alloc+0x204/0x2e0
[  398.142265]  ____cache_alloc_node+0x1c7/0x1e0
[  398.146782]  kmem_cache_alloc_node+0xe3/0x730
[  398.151283]  ? ipv6_get_ifaddr+0x42e/0x620
[  398.155540]  __alloc_skb+0x119/0x770
[  398.159271]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  398.164572]  ? netdev_alloc_frag+0x1f0/0x1f0
[  398.169004]  ? lock_downgrade+0x900/0x900
[  398.173177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.178720]  ? refcount_sub_and_test_checked+0x203/0x310
[  398.184183]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  398.189637]  ? addrconf_rs_timer+0x690/0x690
[  398.194063]  ndisc_alloc_skb+0x144/0x340
[  398.198131]  ndisc_send_rs+0x331/0x6e0
[  398.202030]  addrconf_rs_timer+0x314/0x690
[  398.206276]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.210527]  call_timer_fn+0x272/0x920
[  398.214418]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.218658]  ? process_timeout+0x40/0x40
[  398.222731]  ? mark_held_locks+0xc7/0x130
[  398.226888]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.231385]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.235878]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.240116]  ? lockdep_hardirqs_on+0x296/0x5b0
[  398.244706]  ? trace_hardirqs_on+0xbd/0x310
[  398.249033]  ? kasan_check_read+0x11/0x20
[  398.253187]  ? __run_timers+0x7da/0xc70
[  398.257164]  ? trace_hardirqs_off_caller+0x310/0x310
[  398.262284]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.266523]  __run_timers+0x7e5/0xc70
[  398.270384]  ? timer_fixup_init+0x70/0x70
[  398.274536]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  398.279558]  ? zap_class+0x640/0x640
[  398.283284]  ? print_usage_bug+0xc0/0xc0
[  398.287351]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  398.292555]  ? find_held_lock+0x36/0x1c0
[  398.296625]  ? zap_class+0x640/0x640
[  398.300349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.305892]  ? check_preemption_disabled+0x48/0x280
[  398.310930]  ? __lock_is_held+0xb5/0x140
[  398.315025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.320562]  ? check_preemption_disabled+0x48/0x280
[  398.325588]  run_timer_softirq+0x52/0xb0
[  398.329659]  ? rcu_read_lock_sched_held+0x14f/0x180
[  398.334681]  __do_softirq+0x308/0xb7e
[  398.338495]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  398.342997]  ? lock_downgrade+0x900/0x900
[  398.347156]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  398.352270]  ? pvclock_read_flags+0x160/0x160
[  398.356772]  ? lapic_next_event+0x5a/0x90
[  398.360929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.366483]  ? kvm_clock_read+0x18/0x30
[  398.370460]  ? kvm_sched_clock_read+0x9/0x20
[  398.374883]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.380422]  ? check_preemption_disabled+0x48/0x280
[  398.385453]  irq_exit+0x17f/0x1c0
[  398.388925]  smp_apic_timer_interrupt+0x1cb/0x760
[  398.393768]  ? smp_reschedule_interrupt+0x109/0x650
[  398.398790]  ? smp_call_function_single_interrupt+0x650/0x650
[  398.404685]  ? interrupt_entry+0xb5/0xc0
[  398.408768]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.413792]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.418814]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.423665]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.428686]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.433712]  ? task_prio+0x50/0x50
[  398.437260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.442804]  ? check_preemption_disabled+0x48/0x280
[  398.447828]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.452687]  apic_timer_interrupt+0xf/0x20
[  398.456915]  </IRQ>
[  398.459159] RIP: 0010:dump_stack+0x358/0x39d
[  398.463581] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  398.482502] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  398.490218] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  398.497496] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  398.504770] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  398.512039] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  398.519310] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  398.526612]  ? dump_stack+0x34f/0x39d
[  398.530440]  ? dump_stack_print_info.cold.1+0x20/0x20
[  398.535659]  dump_header+0x27b/0xf72
[  398.539393]  ? mark_held_locks+0x130/0x130
[  398.543655]  ? pagefault_out_of_memory+0x197/0x197
[  398.548608]  ? __lock_acquire+0x62f/0x4c20
[  398.552844]  ? zap_class+0x640/0x640
[  398.556572]  ? percpu_ref_get_many+0x240/0x240
[  398.561168]  ? print_usage_bug+0xc0/0xc0
[  398.565241]  ? print_usage_bug+0xc0/0xc0
[  398.569334]  ? zap_class+0x640/0x640
[  398.573058]  ? print_usage_bug+0xc0/0xc0
[  398.577125]  ? print_usage_bug+0xc0/0xc0
[  398.581200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.586746]  ? find_held_lock+0x36/0x1c0
[  398.590823]  ? mark_held_locks+0xc7/0x130
[  398.594988]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.600100]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.605212]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  398.609804]  ? trace_hardirqs_on+0xbd/0x310
[  398.614135]  ? kasan_check_read+0x11/0x20
[  398.618286]  ? ___ratelimit+0x3b4/0x672
[  398.622266]  ? trace_hardirqs_off_caller+0x310/0x310
[  398.627423]  ? trace_hardirqs_on+0x310/0x310
[  398.631866]  ? lock_downgrade+0x900/0x900
[  398.636027]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  398.641136]  ? ___ratelimit+0x3b9/0x672
[  398.645119]  ? idr_get_free+0xec0/0xec0
[  398.649099]  ? find_held_lock+0x36/0x1c0
[  398.653180]  oom_kill_process.cold.27+0x10/0x903
[  398.657947]  ? zap_class+0x640/0x640
[  398.661671]  ? check_preemption_disabled+0x48/0x280
[  398.666709]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  398.671664]  ? kasan_check_read+0x11/0x20
[  398.675834]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  398.681129]  ? oom_evaluate_task+0x540/0x540
[  398.685558]  ? find_held_lock+0x36/0x1c0
[  398.689638]  ? out_of_memory+0x974/0x1430
[  398.693798]  ? lock_downgrade+0x900/0x900
[  398.697953]  ? check_preemption_disabled+0x48/0x280
[  398.702995]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  398.707935]  ? kasan_check_read+0x11/0x20
[  398.712101]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  398.717401]  ? rcu_softirq_qs+0x20/0x20
[  398.721385]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.726926]  ? oom_evaluate_task+0x302/0x540
[  398.731343]  out_of_memory+0xa84/0x1430
[  398.735329]  ? oom_killer_disable+0x3a0/0x3a0
[  398.739829]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  398.744766]  ? __mutex_add_waiter+0x2a0/0x2a0
[  398.749276]  __alloc_pages_slowpath+0x22d4/0x2d70
[  398.754160]  ? warn_alloc+0x120/0x120
[  398.757975]  ? rcu_softirq_qs+0x20/0x20
[  398.761993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.767535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.773076]  ? should_fail+0x22d/0xd01
[  398.776968]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.782080]  ? zap_class+0x640/0x640
[  398.785826]  ? __lock_is_held+0xb5/0x140
[  398.789904]  ? mark_held_locks+0x130/0x130
[  398.794149]  ? lock_release+0xa00/0xa00
[  398.798127]  ? perf_trace_sched_process_exec+0x860/0x860
[  398.803594]  ? __might_sleep+0x95/0x190
[  398.807578]  __alloc_pages_nodemask+0xa80/0xde0
[  398.812259]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  398.817283]  ? __page_cache_alloc+0x191/0x5c0
[  398.821782]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  398.826713]  ? kasan_check_read+0x11/0x20
[  398.830866]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  398.836149]  ? zap_class+0x640/0x640
[  398.839872]  ? zap_class+0x640/0x640
[  398.843592]  ? zap_class+0x640/0x640
[  398.847310]  ? __do_page_cache_readahead+0x7ce/0x980
[  398.852427]  ? find_held_lock+0x36/0x1c0
[  398.856513]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  398.862064]  alloc_pages_current+0x173/0x350
[  398.866494]  __page_cache_alloc+0x38c/0x5c0
[  398.870826]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  398.875759]  ? kasan_check_read+0x11/0x20
[  398.879921]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  398.885208]  ? generic_perform_write+0x6a0/0x6a0
[  398.889973]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.895529]  ? check_preemption_disabled+0x48/0x280
[  398.900569]  filemap_fault+0x1594/0x25f0
[  398.904656]  ? __lock_page_or_retry+0xa00/0xa00
[  398.909344]  ? mark_held_locks+0x130/0x130
[  398.913590]  ? rcu_softirq_qs+0x20/0x20
[  398.917601]  ? filemap_map_pages+0xe04/0x1990
[  398.922106]  ? lock_downgrade+0x900/0x900
[  398.926254]  ? check_preemption_disabled+0x48/0x280
[  398.931284]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  398.936452]  ? kasan_check_read+0x11/0x20
[  398.940627]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  398.945568]  ? rcu_softirq_qs+0x20/0x20
[  398.949558]  ? rcu_softirq_qs+0x20/0x20
[  398.953538]  ? unwind_dump+0x190/0x190
[  398.957445]  ? kernel_text_address+0x79/0xf0
[  398.961869]  ? __kernel_text_address+0xd/0x40
[  398.966372]  ? unwind_get_return_address+0x61/0xa0
[  398.971308]  ? __save_stack_trace+0x8d/0xf0
[  398.975655]  ? lock_acquire+0x1ed/0x520
[  398.979633]  ? ext4_filemap_fault+0x7a/0xad
[  398.983988]  ? lock_release+0xa00/0xa00
[  398.987962]  ? perf_trace_sched_process_exec+0x860/0x860
[  398.993416]  ? print_usage_bug+0xc0/0xc0
[  398.997489]  ? print_usage_bug+0xc0/0xc0
[  399.001562]  ? __x64_sys_read+0x73/0xb0
[  399.005543]  ? print_usage_bug+0xc0/0xc0
[  399.009631]  ? down_read+0x8d/0x120
[  399.013259]  ? ext4_filemap_fault+0x7a/0xad
[  399.017587]  ? __down_interruptible+0x700/0x700
[  399.022274]  ext4_filemap_fault+0x82/0xad
[  399.026428]  __do_fault+0x100/0x6b0
[  399.030057]  ? trace_hardirqs_on+0xbd/0x310
[  399.034393]  ? pmd_devmap_trans_unstable+0x220/0x220
[  399.039510]  ? mark_held_locks+0x130/0x130
[  399.044231]  ? mark_held_locks+0x130/0x130
[  399.048489]  ? do_syslog+0x147b/0x1690
[  399.052411]  ? do_syslog+0x309/0x1690
[  399.056232]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.061790]  __handle_mm_fault+0x307c/0x5920
[  399.066222]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  399.071076]  ? find_held_lock+0x36/0x1c0
[  399.075166]  ? zap_class+0x640/0x640
[  399.078886]  ? zap_class+0x640/0x640
[  399.082626]  ? find_held_lock+0x36/0x1c0
[  399.086796]  ? handle_mm_fault+0x42a/0xc70
[  399.091046]  ? lock_downgrade+0x900/0x900
[  399.095202]  ? check_preemption_disabled+0x48/0x280
[  399.100245]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  399.105193]  ? kasan_check_read+0x11/0x20
[  399.109360]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  399.114646]  ? rcu_softirq_qs+0x20/0x20
[  399.118628]  ? trace_hardirqs_off_caller+0x310/0x310
[  399.123741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.129284]  ? check_preemption_disabled+0x48/0x280
[  399.134314]  handle_mm_fault+0x54f/0xc70
[  399.138386]  ? __handle_mm_fault+0x5920/0x5920
[  399.142989]  ? find_vma+0x34/0x190
[  399.146553]  __do_page_fault+0x5e8/0xe60
[  399.150630]  ? trace_hardirqs_off+0xb8/0x310
[  399.155053]  ? kernel_write+0x120/0x120
[  399.159053]  do_page_fault+0xf2/0x7e0
[  399.162868]  ? vmalloc_sync_all+0x30/0x30
[  399.167024]  ? error_entry+0x70/0xd0
[  399.170746]  ? trace_hardirqs_off_caller+0xbb/0x310
[  399.175762]  ? trace_hardirqs_on_caller+0xc0/0x310
[  399.180701]  ? syscall_return_slowpath+0x5e0/0x5e0
[  399.185631]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.190489]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.195514]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.200973]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  399.206006]  ? prepare_exit_to_usermode+0x291/0x3b0
[  399.211031]  ? page_fault+0x8/0x30
[  399.214581]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.219441]  ? page_fault+0x8/0x30
[  399.223002]  page_fault+0x1e/0x30
[  399.226461] RIP: 0033:0x7f03c33aa1fd
[  399.230203] Code: Bad RIP value.
[  399.233568] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  399.238938] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  399.246206] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  399.253490] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  399.260762] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  399.268035] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  399.275339] warn_alloc_show_mem: 1 callbacks suppressed
[  399.275351] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  399.275353] Mem-Info:
[  399.275383] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  399.275383]  active_file:13 inactive_file:13 isolated_file:0
[  399.275383]  unevictable:0 dirty:0 writeback:0 unstable:0
[  399.275383]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  399.275383]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  399.275383]  free:13720 free_pcp:477 free_cma:0
[  399.280734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  399.280745] Call Trace:
[  399.287787] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  399.290199]  <IRQ>
[  399.323262] Node 0 
[  399.332672]  dump_stack+0x244/0x39d
[  399.335272] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  399.362942]  ? dump_stack_print_info.cold.1+0x20/0x20
[  399.365073] lowmem_reserve[]:
[  399.367334]  warn_alloc.cold.117+0xb7/0x1bd
[  399.370922]  0 2818
[  399.396457]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  399.401637]  6321 6321
[  399.404763]  ? lock_downgrade+0x900/0x900
[  399.411301]  ? trace_hardirqs_off+0xb8/0x310
[  399.416122] Node 0 
[  399.418625]  ? trace_hardirqs_off+0xb8/0x310
[  399.422773] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  399.427171]  __alloc_pages_slowpath+0x2660/0x2d70
[  399.429378] lowmem_reserve[]:
[  399.433822]  ? warn_alloc+0x120/0x120
[  399.460329]  0
[  399.465184]  ? warn_alloc+0x120/0x120
[  399.468255]  0
[  399.472053]  ? print_usage_bug+0xc0/0xc0
[  399.473832]  3503
[  399.477631]  ? warn_alloc+0x120/0x120
[  399.479415]  3503
[  399.483499]  ? print_usage_bug+0xc0/0xc0
[  399.489330]  ? __lock_acquire+0x62f/0x4c20
[  399.491372] Node 0 
[  399.495426]  ? __lock_acquire+0x62f/0x4c20
[  399.499665] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  399.501873]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.506088] lowmem_reserve[]:
[  399.534542]  ? should_fail+0x22d/0xd01
[  399.540063]  0
[  399.543170]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.547039]  0 0
[  399.548867]  ? __lock_acquire+0x62f/0x4c20
[  399.553949]  0
[  399.555942]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.560156] Node 0 
[  399.561956]  ? __lock_acquire+0x62f/0x4c20
[  399.567035] DMA: 
[  399.569273]  ? should_fail+0x22d/0xd01
[  399.573488] 1*4kB (U) 
[  399.575559]  ? find_held_lock+0x36/0x1c0
[  399.579430] 0*8kB 0*16kB 
[  399.581948]  ? mark_held_locks+0x130/0x130
[  399.585987] 1*32kB 
[  399.588741]  ? mark_held_locks+0x130/0x130
[  399.592950] (U) 
[  399.595187]  ? zap_class+0x640/0x640
[  399.599393] 2*64kB (U) 
[  399.601379]  ? zap_class+0x640/0x640
[  399.605075] 1*128kB 
[  399.607658]  ? print_usage_bug+0xc0/0xc0
[  399.611348] (U) 
[  399.613667]  ? do_raw_spin_unlock+0xa7/0x330
[  399.617711] 1*256kB 
[  399.619684]  ? zap_class+0x640/0x640
[  399.624077] (U) 
[  399.626398]  ? print_usage_bug+0xc0/0xc0
[  399.630090] 0*512kB 
[  399.632065]  ? wq_watchdog_touch+0x9c/0xfe
[  399.636103] 1*1024kB 
[  399.638428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.642637] (U) 
[  399.645055]  ? check_preemption_disabled+0x48/0x280
[  399.650575] 1*2048kB 
[  399.652565]  ? __lock_is_held+0xb5/0x140
[  399.657563] (M) 3*4096kB 
[  399.659998]  __alloc_pages_nodemask+0xa80/0xde0
[  399.664035] (M) 
[  399.666795]  ? zap_class+0x640/0x640
[  399.671439] = 15908kB
[  399.671449] Node 0 
[  399.673443]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  399.677129] DMA32: 
[  399.679549]  ? find_held_lock+0x36/0x1c0
[  399.681760] 5*4kB 
[  399.686784]  ? ____cache_alloc_node+0x1c7/0x1e0
[  399.689000] (UM) 
[  399.693069]  ? lock_downgrade+0x900/0x900
[  399.695199] 1*8kB 
[  399.699870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.701909] (U) 
[  399.706068]  cache_grow_begin+0xa5/0x8c0
[  399.708195] 3*16kB 
[  399.713736]  ? do_raw_spin_unlock+0xa7/0x330
[  399.715696] (UM) 
[  399.719763]  fallback_alloc+0x204/0x2e0
[  399.721984] 2*32kB 
[  399.726391]  ____cache_alloc_node+0x1c7/0x1e0
[  399.728423] (UM) 3*64kB 
[  399.732411]  kmem_cache_alloc_node+0xe3/0x730
[  399.734625] (M) 
[  399.739115]  ? ipv6_get_ifaddr+0x42e/0x620
[  399.741763] 4*128kB 
[  399.746257]  __alloc_skb+0x119/0x770
[  399.748203] (M) 
[  399.752441]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  399.754748] 3*256kB 
[  399.758458]  ? netdev_alloc_frag+0x1f0/0x1f0
[  399.760423] (M) 
[  399.765696]  ? lock_downgrade+0x900/0x900
[  399.768005] 4*512kB 
[  399.772417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.774368] (UM) 
[  399.778523]  ? refcount_sub_and_test_checked+0x203/0x310
[  399.780828] 3*1024kB 
[  399.786361]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  399.788403] (UM) 
[  399.793852]  ? addrconf_rs_timer+0x690/0x690
[  399.796240] 3*2048kB 
[  399.801695]  ndisc_alloc_skb+0x144/0x340
[  399.803729] (UM) 
[  399.808152]  ndisc_send_rs+0x331/0x6e0
[  399.810548] 3*4096kB 
[  399.814613]  addrconf_rs_timer+0x314/0x690
[  399.816653] (M) 
[  399.820540]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.822927] = 25164kB
[  399.827186]  call_timer_fn+0x272/0x920
[  399.829143] Node 0 
[  399.833371]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.835763] Normal: 
[  399.839651]  ? process_timeout+0x40/0x40
[  399.841870] 1040*4kB 
[  399.846109]  ? __run_timers+0x7da/0xc70
[  399.848403] (UMEH) 
[  399.852475]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.854863] 480*8kB 
[  399.858831]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.861045] (ME) 
[  399.865537]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.867839] 183*16kB 
[  399.872334]  ? lockdep_hardirqs_on+0x296/0x5b0
[  399.874374] (ME) 
[  399.878605]  ? trace_hardirqs_on+0xbd/0x310
[  399.881002] 61*32kB 
[  399.885595]  ? kasan_check_read+0x11/0x20
[  399.887628] (UME) 15*64kB 
[  399.891964]  ? __run_timers+0x7da/0xc70
[  399.894266] (M) 
[  399.898418]  ? trace_hardirqs_off_caller+0x310/0x310
[  399.901250] 0*128kB 
[  399.905223]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.907179] 0*256kB 
[  399.912304]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.914608] 0*512kB 
[  399.918844]  __run_timers+0x7e5/0xc70
[  399.921144] 0*1024kB 
[  399.925384]  ? timer_fixup_init+0x70/0x70
[  399.927677] 0*2048kB 
[  399.931488]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  399.933875] 0*4096kB 
[  399.938529]  ? zap_class+0x640/0x640
[  399.940924] = 13840kB
[  399.945937]  ? enqueue_hrtimer+0x1a5/0x560
[  399.948349] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  399.952058]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  399.954458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  399.958705]  ? find_held_lock+0x36/0x1c0
[  399.967520] 2394 total pagecache pages
[  399.972719]  ? zap_class+0x640/0x640
[  399.981280] 0 pages in swap cache
[  399.985342]  ? pvclock_read_flags+0x160/0x160
[  399.989207] Swap cache stats: add 0, delete 0, find 0/0
[  399.992919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.996353] Free swap  = 0kB
[  400.000845]  ? check_preemption_disabled+0x48/0x280
[  400.006187] Total swap = 0kB
[  400.006196] 1965979 pages RAM
[  400.011745]  ? __lock_is_held+0xb5/0x140
[  400.014730] 0 pages HighMem/MovableOnly
[  400.014740] 342867 pages reserved
[  400.019755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.022753] 0 pages cma reserved
[  400.025869]  ? check_preemption_disabled+0x48/0x280
[  400.030057] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  400.033973]  run_timer_softirq+0x52/0xb0
[  400.033989]  ? rcu_read_lock_sched_held+0x14f/0x180
[  400.034003]  __do_softirq+0x308/0xb7e
[  400.034021]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  400.037527] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  400.043003]  ? lock_downgrade+0x900/0x900
[  400.043024]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  400.046385] rsyslogd cpuset=
[  400.051407]  ? pvclock_read_flags+0x160/0x160
[  400.057873] /
[  400.061946]  ? lapic_next_event+0x5a/0x90
[  400.066938]  mems_allowed=0
[  400.070740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.116278]  ? kvm_clock_read+0x18/0x30
[  400.120254]  ? kvm_sched_clock_read+0x9/0x20
[  400.124670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.130210]  ? check_preemption_disabled+0x48/0x280
[  400.135240]  irq_exit+0x17f/0x1c0
[  400.138703]  smp_apic_timer_interrupt+0x1cb/0x760
[  400.143548]  ? smp_reschedule_interrupt+0x109/0x650
[  400.148592]  ? smp_call_function_single_interrupt+0x650/0x650
[  400.154500]  ? interrupt_entry+0xb5/0xc0
[  400.158573]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.163599]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.168619]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.173476]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.178510]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.183532]  ? task_prio+0x50/0x50
[  400.187104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.192647]  ? check_preemption_disabled+0x48/0x280
[  400.197675]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.202542]  apic_timer_interrupt+0xf/0x20
[  400.206777]  </IRQ>
[  400.209023] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  400.214917] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  400.233840] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  400.241559] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  400.248833] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  400.256112] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  400.263388] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  400.270661] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  400.277981]  ? save_stack+0xa9/0xd0
[  400.281635]  __kmalloc_node_track_caller+0x33/0x70
[  400.286592]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  400.291359]  pskb_expand_head+0x230/0x10f0
[  400.295597]  ? check_preemption_disabled+0x48/0x280
[  400.300622]  ? memcpy+0x45/0x50
[  400.303907]  ? __copy_skb_header+0x350/0x6b0
[  400.308321]  ? skb_release_data+0x880/0x880
[  400.312653]  ? __alloc_skb+0x770/0x770
[  400.316555]  ? __lock_is_held+0xb5/0x140
[  400.320634]  ? kasan_check_write+0x14/0x20
[  400.324882]  ? __skb_clone+0x6c7/0xa00
[  400.328779]  ? __copy_skb_header+0x6b0/0x6b0
[  400.333191]  ? kmem_cache_alloc+0x33a/0x730
[  400.337522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.343083]  skb_ensure_writable+0x3dd/0x640
[  400.347523]  ? skb_checksum_setup+0xaa0/0xaa0
[  400.352027]  ? check_preemption_disabled+0x48/0x280
[  400.357056]  ? __this_cpu_preempt_check+0x1c/0x20
[  400.361914]  ? __bpf_redirect+0x54b/0xb20
[  400.366078]  bpf_clone_redirect+0x14a/0x490
[  400.370418]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  400.375456]  ? __sched_text_start+0x8/0x8
[  400.379640]  ? find_held_lock+0x36/0x1c0
[  400.383714]  ? lock_acquire+0x1ed/0x520
[  400.387690]  ? bpf_test_run+0x3cb/0x780
[  400.391673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.397216]  ? check_preemption_disabled+0x48/0x280
[  400.402249]  ? kasan_check_read+0x11/0x20
[  400.406406]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  400.411691]  ? rcu_softirq_qs+0x20/0x20
[  400.415682]  ? preempt_schedule+0x4d/0x60
[  400.419839]  ? ___preempt_schedule+0x16/0x18
[  400.424261]  ? bpf_test_run+0x25d/0x780
[  400.428253]  ? netlink_diag_dump+0x2a0/0x2a0
[  400.432679]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.438224]  ? bpf_test_init.isra.10+0x70/0x100
[  400.442908]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  400.447689]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  400.452538]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  400.458083]  ? fput+0x130/0x1a0
[  400.461368]  ? __bpf_prog_get+0x9b/0x290
[  400.465435]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  400.470301]  ? bpf_prog_test_run+0x130/0x1a0
[  400.474715]  ? __x64_sys_bpf+0x3d8/0x520
[  400.478785]  ? bpf_prog_get+0x20/0x20
[  400.482611]  ? do_syscall_64+0x1b9/0x820
[  400.486676]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  400.492050]  ? syscall_return_slowpath+0x5e0/0x5e0
[  400.496984]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.502013]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  400.507032]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  400.513705]  ? __switch_to_asm+0x40/0x70
[  400.517767]  ? __switch_to_asm+0x34/0x70
[  400.521839]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.526695]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  400.532082] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  400.532152] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  400.538581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  400.538591] Call Trace:
[  400.545237] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  400.554436]  <IRQ>
[  400.557027] syz-executor3 cpuset=
[  400.567523]  dump_stack+0x244/0x39d
[  400.569658] syz3
[  400.573116]  ? dump_stack_print_info.cold.1+0x20/0x20
[  400.576718]  mems_allowed=0
[  400.578705]  warn_alloc.cold.117+0xb7/0x1bd
[  400.591152]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  400.596054]  ? lock_downgrade+0x900/0x900
[  400.600223]  ? trace_hardirqs_off+0xb8/0x310
[  400.604652]  ? trace_hardirqs_off+0xb8/0x310
[  400.609086]  __alloc_pages_slowpath+0x2660/0x2d70
[  400.613993]  ? warn_alloc+0x120/0x120
[  400.617818]  ? warn_alloc+0x120/0x120
[  400.621633]  ? print_usage_bug+0xc0/0xc0
[  400.625711]  ? warn_alloc+0x120/0x120
[  400.629541]  ? print_usage_bug+0xc0/0xc0
[  400.633614]  ? __lock_acquire+0x62f/0x4c20
[  400.637860]  ? __lock_acquire+0x62f/0x4c20
[  400.642111]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.647658]  ? should_fail+0x22d/0xd01
[  400.651558]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.656674]  ? __lock_acquire+0x62f/0x4c20
[  400.660927]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.666043]  ? __lock_acquire+0x62f/0x4c20
[  400.670284]  ? should_fail+0x22d/0xd01
[  400.674187]  ? find_held_lock+0x36/0x1c0
[  400.678267]  ? mark_held_locks+0x130/0x130
[  400.682521]  ? mark_held_locks+0x130/0x130
[  400.686764]  ? zap_class+0x640/0x640
[  400.690496]  ? zap_class+0x640/0x640
[  400.694229]  ? print_usage_bug+0xc0/0xc0
[  400.698302]  ? do_raw_spin_unlock+0xa7/0x330
[  400.702729]  ? zap_class+0x640/0x640
[  400.706457]  ? print_usage_bug+0xc0/0xc0
[  400.710549]  ? wq_watchdog_touch+0x9c/0xfe
[  400.714799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.720353]  ? check_preemption_disabled+0x48/0x280
[  400.725396]  ? __lock_is_held+0xb5/0x140
[  400.729484]  __alloc_pages_nodemask+0xa80/0xde0
[  400.734163]  ? zap_class+0x640/0x640
[  400.737891]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  400.742926]  ? find_held_lock+0x36/0x1c0
[  400.747015]  ? ____cache_alloc_node+0x1c7/0x1e0
[  400.751705]  ? lock_downgrade+0x900/0x900
[  400.755883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.761452]  cache_grow_begin+0xa5/0x8c0
[  400.765553]  ? do_raw_spin_unlock+0xa7/0x330
[  400.770001]  fallback_alloc+0x204/0x2e0
[  400.774019]  ____cache_alloc_node+0x1c7/0x1e0
[  400.778535]  kmem_cache_alloc_node+0xe3/0x730
[  400.783041]  ? ipv6_get_ifaddr+0x42e/0x620
[  400.787328]  __alloc_skb+0x119/0x770
[  400.791066]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  400.796356]  ? netdev_alloc_frag+0x1f0/0x1f0
[  400.800774]  ? lock_downgrade+0x900/0x900
[  400.804938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.810491]  ? refcount_sub_and_test_checked+0x203/0x310
[  400.815957]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  400.821422]  ? addrconf_rs_timer+0x690/0x690
[  400.825855]  ndisc_alloc_skb+0x144/0x340
[  400.829928]  ndisc_send_rs+0x331/0x6e0
[  400.833830]  addrconf_rs_timer+0x314/0x690
[  400.838094]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.842349]  call_timer_fn+0x272/0x920
[  400.846244]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.850500]  ? process_timeout+0x40/0x40
[  400.854582]  ? mark_held_locks+0xc7/0x130
[  400.858743]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.863274]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.867775]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.872060]  ? lockdep_hardirqs_on+0x296/0x5b0
[  400.876652]  ? trace_hardirqs_on+0xbd/0x310
[  400.880987]  ? kasan_check_read+0x11/0x20
[  400.885148]  ? __run_timers+0x7da/0xc70
[  400.889133]  ? trace_hardirqs_off_caller+0x310/0x310
[  400.894262]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.898526]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.902776]  __run_timers+0x7e5/0xc70
[  400.906600]  ? timer_fixup_init+0x70/0x70
[  400.910757]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.915869]  ? zap_class+0x640/0x640
[  400.919598]  ? print_usage_bug+0xc0/0xc0
[  400.923673]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  400.928877]  ? find_held_lock+0x36/0x1c0
[  400.932950]  ? zap_class+0x640/0x640
[  400.936894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.942446]  ? check_preemption_disabled+0x48/0x280
[  400.947498]  ? __lock_is_held+0xb5/0x140
[  400.951569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.957112]  ? check_preemption_disabled+0x48/0x280
[  400.962140]  run_timer_softirq+0x52/0xb0
[  400.966207]  ? rcu_read_lock_sched_held+0x14f/0x180
[  400.971232]  __do_softirq+0x308/0xb7e
[  400.975043]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  400.979542]  ? lock_downgrade+0x900/0x900
[  400.983699]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  400.988818]  ? pvclock_read_flags+0x160/0x160
[  400.993323]  ? lapic_next_event+0x5a/0x90
[  400.997491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.003040]  ? kvm_clock_read+0x18/0x30
[  401.007025]  ? kvm_sched_clock_read+0x9/0x20
[  401.011445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.017011]  ? check_preemption_disabled+0x48/0x280
[  401.022049]  irq_exit+0x17f/0x1c0
[  401.025524]  smp_apic_timer_interrupt+0x1cb/0x760
[  401.030377]  ? smp_reschedule_interrupt+0x109/0x650
[  401.035415]  ? smp_call_function_single_interrupt+0x650/0x650
[  401.041321]  ? interrupt_entry+0xb5/0xc0
[  401.045899]  ? trace_hardirqs_off_caller+0xbb/0x310
[  401.050939]  ? trace_hardirqs_off_caller+0xbb/0x310
[  401.055976]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.060845]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.065871]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.070900]  ? task_prio+0x50/0x50
[  401.074451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.080008]  ? check_preemption_disabled+0x48/0x280
[  401.085042]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.089916]  apic_timer_interrupt+0xf/0x20
[  401.094165]  </IRQ>
[  401.096409] RIP: 0010:dump_stack+0x358/0x39d
[  401.100824] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  401.119736] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  401.127462] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  401.134755] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  401.142039] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  401.149329] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  401.156614] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  401.163930]  ? dump_stack+0x34f/0x39d
[  401.167761]  ? dump_stack_print_info.cold.1+0x20/0x20
[  401.172977]  dump_header+0x27b/0xf72
[  401.176720]  ? mark_held_locks+0x130/0x130
[  401.180969]  ? pagefault_out_of_memory+0x197/0x197
[  401.185918]  ? __lock_acquire+0x62f/0x4c20
[  401.190158]  ? zap_class+0x640/0x640
[  401.193879]  ? percpu_ref_get_many+0x240/0x240
[  401.198481]  ? print_usage_bug+0xc0/0xc0
[  401.202549]  ? print_usage_bug+0xc0/0xc0
[  401.206618]  ? zap_class+0x640/0x640
[  401.210336]  ? print_usage_bug+0xc0/0xc0
[  401.214402]  ? print_usage_bug+0xc0/0xc0
[  401.218484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.224033]  ? find_held_lock+0x36/0x1c0
[  401.228109]  ? mark_held_locks+0xc7/0x130
[  401.232271]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  401.237405]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  401.242519]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  401.247107]  ? trace_hardirqs_on+0xbd/0x310
[  401.251432]  ? kasan_check_read+0x11/0x20
[  401.255590]  ? ___ratelimit+0x3b4/0x672
[  401.259568]  ? trace_hardirqs_off_caller+0x310/0x310
[  401.264678]  ? trace_hardirqs_on+0x310/0x310
[  401.269095]  ? lock_downgrade+0x900/0x900
[  401.273256]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  401.278363]  ? ___ratelimit+0x3b9/0x672
[  401.282344]  ? idr_get_free+0xec0/0xec0
[  401.286324]  ? find_held_lock+0x36/0x1c0
[  401.290402]  oom_kill_process.cold.27+0x10/0x903
[  401.295163]  ? zap_class+0x640/0x640
[  401.298878]  ? check_preemption_disabled+0x48/0x280
[  401.303903]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  401.308838]  ? kasan_check_read+0x11/0x20
[  401.313001]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  401.318286]  ? oom_evaluate_task+0x540/0x540
[  401.322707]  ? find_held_lock+0x36/0x1c0
[  401.326781]  ? out_of_memory+0x974/0x1430
[  401.330939]  ? lock_downgrade+0x900/0x900
[  401.335088]  ? check_preemption_disabled+0x48/0x280
[  401.340112]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  401.345048]  ? kasan_check_read+0x11/0x20
[  401.349210]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  401.354511]  ? rcu_softirq_qs+0x20/0x20
[  401.358499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.364044]  ? oom_evaluate_task+0x302/0x540
[  401.368465]  out_of_memory+0xa84/0x1430
[  401.372478]  ? oom_killer_disable+0x3a0/0x3a0
[  401.376986]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  401.381920]  ? __mutex_add_waiter+0x2a0/0x2a0
[  401.386434]  __alloc_pages_slowpath+0x22d4/0x2d70
[  401.391324]  ? warn_alloc+0x120/0x120
[  401.395126]  ? rcu_softirq_qs+0x20/0x20
[  401.399135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.404678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.410220]  ? should_fail+0x22d/0xd01
[  401.414113]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.419222]  ? zap_class+0x640/0x640
[  401.422967]  ? __lock_is_held+0xb5/0x140
[  401.427047]  ? mark_held_locks+0x130/0x130
[  401.431298]  ? lock_release+0xa00/0xa00
[  401.435274]  ? perf_trace_sched_process_exec+0x860/0x860
[  401.440736]  ? __might_sleep+0x95/0x190
[  401.444724]  __alloc_pages_nodemask+0xa80/0xde0
[  401.449403]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  401.454426]  ? __page_cache_alloc+0x191/0x5c0
[  401.458929]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  401.463864]  ? kasan_check_read+0x11/0x20
[  401.468023]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  401.473307]  ? zap_class+0x640/0x640
[  401.477033]  ? zap_class+0x640/0x640
[  401.480749]  ? zap_class+0x640/0x640
[  401.484476]  ? __do_page_cache_readahead+0x7ce/0x980
[  401.489589]  ? find_held_lock+0x36/0x1c0
[  401.493659]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  401.499212]  alloc_pages_current+0x173/0x350
[  401.503631]  __page_cache_alloc+0x38c/0x5c0
[  401.507957]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  401.512893]  ? kasan_check_read+0x11/0x20
[  401.517049]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  401.522333]  ? generic_perform_write+0x6a0/0x6a0
[  401.527102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.532642]  ? check_preemption_disabled+0x48/0x280
[  401.537672]  filemap_fault+0x1594/0x25f0
[  401.541753]  ? __lock_page_or_retry+0xa00/0xa00
[  401.546429]  ? mark_held_locks+0x130/0x130
[  401.550672]  ? rcu_softirq_qs+0x20/0x20
[  401.554666]  ? filemap_map_pages+0xe04/0x1990
[  401.559171]  ? lock_downgrade+0x900/0x900
[  401.563320]  ? check_preemption_disabled+0x48/0x280
[  401.568345]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  401.573280]  ? kasan_check_read+0x11/0x20
[  401.577437]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  401.582380]  ? rcu_softirq_qs+0x20/0x20
[  401.586370]  ? rcu_softirq_qs+0x20/0x20
[  401.590346]  ? unwind_dump+0x190/0x190
[  401.594251]  ? kernel_text_address+0x79/0xf0
[  401.598665]  ? __kernel_text_address+0xd/0x40
[  401.603176]  ? unwind_get_return_address+0x61/0xa0
[  401.608125]  ? __save_stack_trace+0x8d/0xf0
[  401.612462]  ? lock_acquire+0x1ed/0x520
[  401.616450]  ? ext4_filemap_fault+0x7a/0xad
[  401.620795]  ? lock_release+0xa00/0xa00
[  401.624771]  ? perf_trace_sched_process_exec+0x860/0x860
[  401.630223]  ? print_usage_bug+0xc0/0xc0
[  401.634289]  ? print_usage_bug+0xc0/0xc0
[  401.638350]  ? __x64_sys_read+0x73/0xb0
[  401.642336]  ? print_usage_bug+0xc0/0xc0
[  401.646413]  ? down_read+0x8d/0x120
[  401.650051]  ? ext4_filemap_fault+0x7a/0xad
[  401.654378]  ? __down_interruptible+0x700/0x700
[  401.659061]  ext4_filemap_fault+0x82/0xad
[  401.663214]  __do_fault+0x100/0x6b0
[  401.666844]  ? trace_hardirqs_on+0xbd/0x310
[  401.671178]  ? pmd_devmap_trans_unstable+0x220/0x220
[  401.676290]  ? mark_held_locks+0x130/0x130
[  401.680562]  ? mark_held_locks+0x130/0x130
[  401.684804]  ? do_syslog+0x147b/0x1690
[  401.688704]  ? do_syslog+0x309/0x1690
[  401.692513]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.698061]  __handle_mm_fault+0x307c/0x5920
[  401.702495]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  401.707347]  ? find_held_lock+0x36/0x1c0
[  401.711430]  ? zap_class+0x640/0x640
[  401.715145]  ? zap_class+0x640/0x640
[  401.718872]  ? find_held_lock+0x36/0x1c0
[  401.722952]  ? handle_mm_fault+0x42a/0xc70
[  401.727228]  ? lock_downgrade+0x900/0x900
[  401.731377]  ? check_preemption_disabled+0x48/0x280
[  401.736400]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  401.741343]  ? kasan_check_read+0x11/0x20
[  401.745499]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  401.750782]  ? rcu_softirq_qs+0x20/0x20
[  401.754762]  ? trace_hardirqs_off_caller+0x310/0x310
[  401.759872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.765422]  ? check_preemption_disabled+0x48/0x280
[  401.770456]  handle_mm_fault+0x54f/0xc70
[  401.774560]  ? __handle_mm_fault+0x5920/0x5920
[  401.779149]  ? find_vma+0x34/0x190
[  401.782697]  __do_page_fault+0x5e8/0xe60
[  401.786761]  ? trace_hardirqs_off+0xb8/0x310
[  401.791192]  ? kernel_write+0x120/0x120
[  401.795189]  do_page_fault+0xf2/0x7e0
[  401.799000]  ? vmalloc_sync_all+0x30/0x30
[  401.803154]  ? error_entry+0x70/0xd0
[  401.806893]  ? trace_hardirqs_off_caller+0xbb/0x310
[  401.811926]  ? trace_hardirqs_on_caller+0xc0/0x310
[  401.816861]  ? syscall_return_slowpath+0x5e0/0x5e0
[  401.821790]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.826638]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.831656]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.837111]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  401.842137]  ? prepare_exit_to_usermode+0x291/0x3b0
[  401.847191]  ? page_fault+0x8/0x30
[  401.850752]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.855604]  ? page_fault+0x8/0x30
[  401.859149]  page_fault+0x1e/0x30
[  401.862606] RIP: 0033:0x7f03c33aa1fd
[  401.866347] Code: Bad RIP value.
[  401.869710] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  401.875084] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  401.882361] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  401.889654] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  401.896920] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  401.904191] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  401.911493] warn_alloc_show_mem: 1 callbacks suppressed
[  401.911505] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  401.911507] Mem-Info:
[  401.911537] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  401.911537]  active_file:13 inactive_file:13 isolated_file:0
[  401.911537]  unevictable:0 dirty:0 writeback:0 unstable:0
[  401.911537]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  401.911537]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  401.911537]  free:13720 free_pcp:477 free_cma:0
[  401.916884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  401.923903] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  401.926301] Call Trace:
[  401.959355] Node 0 
[  401.968709]  <IRQ>
[  401.996399] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  401.998961]  dump_stack+0x244/0x39d
[  402.001171] lowmem_reserve[]:
[  402.003321]  ? dump_stack_print_info.cold.1+0x20/0x20
[  402.028796]  0 2818
[  402.032445]  warn_alloc.cold.117+0xb7/0x1bd
[  402.035518]  6321
[  402.040708]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  402.042925]  6321
[  402.047249]  ? lock_downgrade+0x900/0x900
[  402.054136]  ? trace_hardirqs_off+0xb8/0x310
[  402.056172] Node 0 
[  402.060316]  ? trace_hardirqs_off+0xb8/0x310
[  402.064728] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  402.066955]  __alloc_pages_slowpath+0x2660/0x2d70
[  402.071332] lowmem_reserve[]:
[  402.097920]  ? warn_alloc+0x120/0x120
[  402.102723]  0
[  402.105827]  ? warn_alloc+0x120/0x120
[  402.109602]  0
[  402.111402]  ? print_usage_bug+0xc0/0xc0
[  402.115182]  3503
[  402.116980]  ? warn_alloc+0x120/0x120
[  402.121027]  3503
[  402.123092]  ? print_usage_bug+0xc0/0xc0
[  402.128933]  ? __lock_acquire+0x62f/0x4c20
[  402.132988] Node 0 
[  402.137211]  ? __lock_acquire+0x62f/0x4c20
[  402.137243] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  402.137250] lowmem_reserve[]:
[  402.139511]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.143724]  0
[  402.172186]  ? should_fail+0x22d/0xd01
[  402.175530]  0
[  402.181065]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.182850]  0
[  402.186734]  ? __lock_acquire+0x62f/0x4c20
[  402.188516]  0
[  402.193617]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.199636]  ? __lock_acquire+0x62f/0x4c20
[  402.201421] Node 0 
[  402.206520]  ? should_fail+0x22d/0xd01
[  402.210732] DMA: 
[  402.212977]  ? mark_held_locks+0x130/0x130
[  402.216840] 1*4kB 
[  402.218903]  ? mark_held_locks+0x130/0x130
[  402.223112] (U) 
[  402.225265]  ? try_to_wake_up+0x10a/0x12e0
[  402.229482] 0*8kB 
[  402.231460]  ? zap_class+0x640/0x640
[  402.235681] 0*16kB 
[  402.237830]  ? print_usage_bug+0xc0/0xc0
[  402.241520] 1*32kB 
[  402.243756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.247791] (U) 
[  402.250027]  ? check_preemption_disabled+0x48/0x280
[  402.255537] 2*64kB (U) 
[  402.257529]  ? __lock_is_held+0xb5/0x140
[  402.262528] 1*128kB 
[  402.265109]  __alloc_pages_nodemask+0xa80/0xde0
[  402.269142] (U) 
[  402.271496]  ? zap_class+0x640/0x640
[  402.276155] 1*256kB 
[  402.278142]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  402.281832] (U) 
[  402.284157]  ? find_held_lock+0x36/0x1c0
[  402.289143] 0*512kB 
[  402.291141]  ? ____cache_alloc_node+0x1c7/0x1e0
[  402.295172] 1*1024kB 
[  402.297502]  ? lock_downgrade+0x900/0x900
[  402.302154] (U) 1*2048kB 
[  402.304577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.308697] (M) 
[  402.311453]  cache_grow_begin+0xa5/0x8c0
[  402.316976] 3*4096kB 
[  402.318946]  ? do_raw_spin_unlock+0xa7/0x330
[  402.322994] (M) 
[  402.325400]  fallback_alloc+0x204/0x2e0
[  402.329796] = 15908kB
[  402.331818]  ____cache_alloc_node+0x1c7/0x1e0
[  402.335769] Node 0 
[  402.338183]  kmem_cache_alloc_node+0xe3/0x730
[  402.342652] DMA32: 
[  402.344890]  ? ipv6_get_ifaddr+0x42e/0x620
[  402.349389] 5*4kB 
[  402.351626]  __alloc_skb+0x119/0x770
[  402.355832] (UM) 
[  402.357984]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  402.361683] 1*8kB 
[  402.363744]  ? netdev_alloc_frag+0x1f0/0x1f0
[  402.369003] (U) 
[  402.371154]  ? lock_downgrade+0x900/0x900
[  402.375545] 3*16kB 
[  402.377523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.381646] (UM) 
[  402.383881]  ? refcount_sub_and_test_checked+0x203/0x310
[  402.389429] 2*32kB 
[  402.391503]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  402.396927] (UM) 
[  402.399165]  ? addrconf_rs_timer+0x690/0x690
[  402.404591] 3*64kB 
[  402.406673]  ndisc_alloc_skb+0x144/0x340
[  402.411045] (M) 4*128kB 
[  402.413293]  ndisc_send_rs+0x331/0x6e0
[  402.417332] (M) 
[  402.420007]  addrconf_rs_timer+0x314/0x690
[  402.423871] 3*256kB 
[  402.425849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.430059] (M) 
[  402.432392]  call_timer_fn+0x272/0x920
[  402.436594] 4*512kB 
[  402.438575]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.442475] (UM) 
[  402.444805]  ? process_timeout+0x40/0x40
[  402.449017] 3*1024kB 
[  402.451083]  ? __run_timers+0x7da/0xc70
[  402.455119] (UM) 3*2048kB 
[  402.457537]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.461484] (UM) 3*4096kB 
[  402.464340]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.468813] (M) 
[  402.471663]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.476140] = 25164kB
[  402.476149] Node 0 
[  402.478127]  ? lockdep_hardirqs_on+0x296/0x5b0
[  402.482337] Normal: 
[  402.484742]  ? trace_hardirqs_on+0xbd/0x310
[  402.486956] 1040*4kB 
[  402.491547]  ? kasan_check_read+0x11/0x20
[  402.493846] (UMEH) 
[  402.498164]  ? __run_timers+0x7da/0xc70
[  402.500554] 480*8kB 
[  402.504695]  ? trace_hardirqs_off_caller+0x310/0x310
[  402.506910] (ME) 
[  402.510879]  ? __queue_work+0x1440/0x1440
[  402.513180] 183*16kB 
[  402.518288]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.520328] (ME) 
[  402.524493]  __run_timers+0x7e5/0xc70
[  402.526878] 61*32kB 
[  402.531117]  ? timer_fixup_init+0x70/0x70
[  402.533160] (UME) 
[  402.536959]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  402.539260] 15*64kB 
[  402.543406]  ? zap_class+0x640/0x640
[  402.545533] (M) 
[  402.550546]  ? enqueue_hrtimer+0x1a5/0x560
[  402.552855] 0*128kB 
[  402.556566]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  402.558528] 0*256kB 
[  402.562766]  ? find_held_lock+0x36/0x1c0
[  402.565068] 0*512kB 
[  402.570252]  ? zap_class+0x640/0x640
[  402.572558] 0*1024kB 
[  402.576616]  ? pvclock_read_flags+0x160/0x160
[  402.578915] 0*2048kB 
[  402.582631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.585014] 0*4096kB 
[  402.589525]  ? check_preemption_disabled+0x48/0x280
[  402.591907] = 13840kB
[  402.591922] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  402.597454]  ? __lock_is_held+0xb5/0x140
[  402.599908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  402.604927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.607329] 2394 total pagecache pages
[  402.616173]  ? check_preemption_disabled+0x48/0x280
[  402.620222] 0 pages in swap cache
[  402.628790]  run_timer_softirq+0x52/0xb0
[  402.634302] Swap cache stats: add 0, delete 0, find 0/0
[  402.634312] Free swap  = 0kB
[  402.638197]  ? rcu_read_lock_sched_held+0x14f/0x180
[  402.643201] Total swap = 0kB
[  402.646654]  __do_softirq+0x308/0xb7e
[  402.650691] 1965979 pages RAM
[  402.656057]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  402.659051] 0 pages HighMem/MovableOnly
[  402.659060] 342867 pages reserved
[  402.664097]  ? lock_downgrade+0x900/0x900
[  402.667091] 0 pages cma reserved
[  402.670903]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  402.674053] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  402.678495]  ? pvclock_read_flags+0x160/0x160
[  402.682575] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  402.685929]  ? lapic_next_event+0x5a/0x90
[  402.690060] rsyslogd cpuset=
[  402.693429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.698518] /
[  402.705027]  ? kvm_clock_read+0x18/0x30
[  402.709504]  mems_allowed=0
[  402.719556]  ? kvm_sched_clock_read+0x9/0x20
[  402.745194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.750733]  ? check_preemption_disabled+0x48/0x280
[  402.755761]  irq_exit+0x17f/0x1c0
[  402.759220]  smp_apic_timer_interrupt+0x1cb/0x760
[  402.764063]  ? smp_reschedule_interrupt+0x109/0x650
[  402.769080]  ? smp_call_function_single_interrupt+0x650/0x650
[  402.774970]  ? interrupt_entry+0xb5/0xc0
[  402.779034]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.784049]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.789078]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.793919]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.798962]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.803999]  ? task_prio+0x50/0x50
[  402.807548]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.813087]  ? check_preemption_disabled+0x48/0x280
[  402.818113]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.823006]  apic_timer_interrupt+0xf/0x20
[  402.827251]  </IRQ>
[  402.829503] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  402.835407] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  402.854307] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  402.862016] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  402.869285] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  402.876557] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  402.883822] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  402.891090] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  402.898400]  ? save_stack+0xa9/0xd0
[  402.902044]  __kmalloc_node_track_caller+0x33/0x70
[  402.906993]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  402.911757]  pskb_expand_head+0x230/0x10f0
[  402.916022]  ? check_preemption_disabled+0x48/0x280
[  402.921074]  ? memcpy+0x45/0x50
[  402.924359]  ? __copy_skb_header+0x350/0x6b0
[  402.928772]  ? skb_release_data+0x880/0x880
[  402.933101]  ? __alloc_skb+0x770/0x770
[  402.937519]  ? __lock_is_held+0xb5/0x140
[  402.941594]  ? kasan_check_write+0x14/0x20
[  402.945830]  ? __skb_clone+0x6c7/0xa00
[  402.949721]  ? __copy_skb_header+0x6b0/0x6b0
[  402.954143]  ? kmem_cache_alloc+0x33a/0x730
[  402.958480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.964034]  skb_ensure_writable+0x3dd/0x640
[  402.968450]  ? skb_checksum_setup+0xaa0/0xaa0
[  402.972974]  ? check_preemption_disabled+0x48/0x280
[  402.978019]  ? __this_cpu_preempt_check+0x1c/0x20
[  402.982869]  ? __bpf_redirect+0x54b/0xb20
[  402.987030]  bpf_clone_redirect+0x14a/0x490
[  402.991363]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  402.996383]  ? __sched_text_start+0x8/0x8
[  403.000554]  ? find_held_lock+0x36/0x1c0
[  403.004629]  ? lock_acquire+0x1ed/0x520
[  403.008608]  ? bpf_test_run+0x3cb/0x780
[  403.012584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.018122]  ? check_preemption_disabled+0x48/0x280
[  403.023148]  ? kasan_check_read+0x11/0x20
[  403.027302]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.033308]  ? rcu_softirq_qs+0x20/0x20
[  403.037288]  ? preempt_schedule+0x4d/0x60
[  403.041462]  ? ___preempt_schedule+0x16/0x18
[  403.046055]  ? bpf_test_run+0x25d/0x780
[  403.050042]  ? netlink_diag_dump+0x2a0/0x2a0
[  403.054455]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.060013]  ? bpf_test_init.isra.10+0x70/0x100
[  403.064698]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  403.069465]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  403.074338]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  403.079875]  ? fput+0x130/0x1a0
[  403.083159]  ? __bpf_prog_get+0x9b/0x290
[  403.087224]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  403.092069]  ? bpf_prog_test_run+0x130/0x1a0
[  403.096498]  ? __x64_sys_bpf+0x3d8/0x520
[  403.100574]  ? bpf_prog_get+0x20/0x20
[  403.104400]  ? do_syscall_64+0x1b9/0x820
[  403.108476]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  403.113851]  ? syscall_return_slowpath+0x5e0/0x5e0
[  403.118788]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.123810]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  403.128829]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  403.135514]  ? __switch_to_asm+0x40/0x70
[  403.139575]  ? __switch_to_asm+0x34/0x70
[  403.143654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.148526]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  403.153917] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  403.153986] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  403.160438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  403.160449] Call Trace:
[  403.167066] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  403.176299]  <IRQ>
[  403.178875] syz-executor3 cpuset=
[  403.189363]  dump_stack+0x244/0x39d
[  403.191497] syz3
[  403.194950]  ? dump_stack_print_info.cold.1+0x20/0x20
[  403.198554]  mems_allowed=0
[  403.200536]  warn_alloc.cold.117+0xb7/0x1bd
[  403.212940]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  403.217789]  ? lock_downgrade+0x900/0x900
[  403.221951]  ? trace_hardirqs_off+0xb8/0x310
[  403.226377]  ? trace_hardirqs_off+0xb8/0x310
[  403.230808]  __alloc_pages_slowpath+0x2660/0x2d70
[  403.235700]  ? warn_alloc+0x120/0x120
[  403.239550]  ? warn_alloc+0x120/0x120
[  403.243382]  ? print_usage_bug+0xc0/0xc0
[  403.247458]  ? warn_alloc+0x120/0x120
[  403.251292]  ? print_usage_bug+0xc0/0xc0
[  403.255371]  ? __lock_acquire+0x62f/0x4c20
[  403.259618]  ? __lock_acquire+0x62f/0x4c20
[  403.263864]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.269404]  ? should_fail+0x22d/0xd01
[  403.273295]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.278577]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.283689]  ? __lock_acquire+0x62f/0x4c20
[  403.287939]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.293061]  ? __lock_acquire+0x62f/0x4c20
[  403.297296]  ? should_fail+0x22d/0xd01
[  403.301206]  ? rcu_irq_exit+0x1a2/0x390
[  403.305205]  ? mark_held_locks+0x130/0x130
[  403.309446]  ? mark_held_locks+0x130/0x130
[  403.313701]  ? mark_held_locks+0xc7/0x130
[  403.317853]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  403.322871]  ? zap_class+0x640/0x640
[  403.326588]  ? print_usage_bug+0xc0/0xc0
[  403.330662]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.336202]  ? check_preemption_disabled+0x48/0x280
[  403.341236]  ? __lock_is_held+0xb5/0x140
[  403.345315]  __alloc_pages_nodemask+0xa80/0xde0
[  403.349994]  ? zap_class+0x640/0x640
[  403.353718]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  403.358753]  ? find_held_lock+0x36/0x1c0
[  403.362828]  ? ____cache_alloc_node+0x1c7/0x1e0
[  403.367530]  ? lock_downgrade+0x900/0x900
[  403.371689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.377236]  cache_grow_begin+0xa5/0x8c0
[  403.381298]  ? do_raw_spin_unlock+0xa7/0x330
[  403.385716]  fallback_alloc+0x204/0x2e0
[  403.389701]  ____cache_alloc_node+0x1c7/0x1e0
[  403.394222]  kmem_cache_alloc_node+0xe3/0x730
[  403.398723]  ? ipv6_get_ifaddr+0x42e/0x620
[  403.402975]  __alloc_skb+0x119/0x770
[  403.406714]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.412003]  ? netdev_alloc_frag+0x1f0/0x1f0
[  403.416416]  ? lock_downgrade+0x900/0x900
[  403.420585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.426140]  ? refcount_sub_and_test_checked+0x203/0x310
[  403.431596]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  403.437070]  ? addrconf_rs_timer+0x690/0x690
[  403.441525]  ndisc_alloc_skb+0x144/0x340
[  403.445597]  ndisc_send_rs+0x331/0x6e0
[  403.449500]  addrconf_rs_timer+0x314/0x690
[  403.453747]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.458006]  call_timer_fn+0x272/0x920
[  403.461899]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.466149]  ? process_timeout+0x40/0x40
[  403.470222]  ? mark_held_locks+0xc7/0x130
[  403.474378]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.478880]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.483391]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.487627]  ? lockdep_hardirqs_on+0x296/0x5b0
[  403.492212]  ? trace_hardirqs_on+0xbd/0x310
[  403.496535]  ? kasan_check_read+0x11/0x20
[  403.500685]  ? __run_timers+0x7da/0xc70
[  403.504662]  ? trace_hardirqs_off_caller+0x310/0x310
[  403.509775]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.514025]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.518265]  __run_timers+0x7e5/0xc70
[  403.522086]  ? timer_fixup_init+0x70/0x70
[  403.526241]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  403.531263]  ? zap_class+0x640/0x640
[  403.534992]  ? print_usage_bug+0xc0/0xc0
[  403.539072]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  403.544286]  ? find_held_lock+0x36/0x1c0
[  403.548379]  ? zap_class+0x640/0x640
[  403.552105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.557647]  ? check_preemption_disabled+0x48/0x280
[  403.562683]  ? __lock_is_held+0xb5/0x140
[  403.566752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.572290]  ? check_preemption_disabled+0x48/0x280
[  403.577315]  run_timer_softirq+0x52/0xb0
[  403.581382]  ? rcu_read_lock_sched_held+0x14f/0x180
[  403.586406]  __do_softirq+0x308/0xb7e
[  403.590218]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  403.594720]  ? lock_downgrade+0x900/0x900
[  403.598874]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  403.603996]  ? pvclock_read_flags+0x160/0x160
[  403.608503]  ? lapic_next_event+0x5a/0x90
[  403.612658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.618206]  ? kvm_clock_read+0x18/0x30
[  403.622183]  ? kvm_sched_clock_read+0x9/0x20
[  403.626600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.632142]  ? check_preemption_disabled+0x48/0x280
[  403.637169]  irq_exit+0x17f/0x1c0
[  403.640625]  smp_apic_timer_interrupt+0x1cb/0x760
[  403.645478]  ? smp_reschedule_interrupt+0x109/0x650
[  403.650504]  ? smp_call_function_single_interrupt+0x650/0x650
[  403.656392]  ? interrupt_entry+0xb5/0xc0
[  403.660460]  ? trace_hardirqs_off_caller+0xbb/0x310
[  403.665518]  ? trace_hardirqs_off_caller+0xbb/0x310
[  403.670553]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.675399]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.680427]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.685454]  ? task_prio+0x50/0x50
[  403.689016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.694556]  ? check_preemption_disabled+0x48/0x280
[  403.699582]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.704445]  apic_timer_interrupt+0xf/0x20
[  403.708683]  </IRQ>
[  403.710925] RIP: 0010:dump_stack+0x358/0x39d
[  403.715337] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  403.734241] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  403.741978] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  403.749280] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  403.756551] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  403.763819] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  403.771085] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  403.778381]  ? dump_stack+0x34f/0x39d
[  403.782198]  ? dump_stack_print_info.cold.1+0x20/0x20
[  403.787409]  dump_header+0x27b/0xf72
[  403.791137]  ? mark_held_locks+0x130/0x130
[  403.795381]  ? pagefault_out_of_memory+0x197/0x197
[  403.800329]  ? __lock_acquire+0x62f/0x4c20
[  403.804586]  ? zap_class+0x640/0x640
[  403.808306]  ? percpu_ref_get_many+0x240/0x240
[  403.812899]  ? print_usage_bug+0xc0/0xc0
[  403.816964]  ? print_usage_bug+0xc0/0xc0
[  403.821053]  ? zap_class+0x640/0x640
[  403.824775]  ? print_usage_bug+0xc0/0xc0
[  403.828836]  ? print_usage_bug+0xc0/0xc0
[  403.832912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.838463]  ? find_held_lock+0x36/0x1c0
[  403.842564]  ? mark_held_locks+0xc7/0x130
[  403.846720]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.851830]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.856937]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  403.861527]  ? trace_hardirqs_on+0xbd/0x310
[  403.865854]  ? kasan_check_read+0x11/0x20
[  403.870004]  ? ___ratelimit+0x3b4/0x672
[  403.873981]  ? trace_hardirqs_off_caller+0x310/0x310
[  403.879118]  ? trace_hardirqs_on+0x310/0x310
[  403.883555]  ? lock_downgrade+0x900/0x900
[  403.887713]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  403.892821]  ? ___ratelimit+0x3b9/0x672
[  403.896802]  ? idr_get_free+0xec0/0xec0
[  403.900777]  ? find_held_lock+0x36/0x1c0
[  403.904855]  oom_kill_process.cold.27+0x10/0x903
[  403.909615]  ? zap_class+0x640/0x640
[  403.913356]  ? check_preemption_disabled+0x48/0x280
[  403.918382]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  403.923328]  ? kasan_check_read+0x11/0x20
[  403.927490]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.932776]  ? oom_evaluate_task+0x540/0x540
[  403.937190]  ? find_held_lock+0x36/0x1c0
[  403.941273]  ? out_of_memory+0x974/0x1430
[  403.945423]  ? lock_downgrade+0x900/0x900
[  403.949573]  ? check_preemption_disabled+0x48/0x280
[  403.954613]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  403.959550]  ? kasan_check_read+0x11/0x20
[  403.963704]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.968995]  ? rcu_softirq_qs+0x20/0x20
[  403.973013]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.978553]  ? oom_evaluate_task+0x302/0x540
[  403.982967]  out_of_memory+0xa84/0x1430
[  403.986965]  ? oom_killer_disable+0x3a0/0x3a0
[  403.991484]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  403.996425]  ? __mutex_add_waiter+0x2a0/0x2a0
[  404.000952]  __alloc_pages_slowpath+0x22d4/0x2d70
[  404.005832]  ? warn_alloc+0x120/0x120
[  404.009638]  ? rcu_softirq_qs+0x20/0x20
[  404.013644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.019184]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.024722]  ? should_fail+0x22d/0xd01
[  404.028624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.033735]  ? zap_class+0x640/0x640
[  404.037509]  ? __lock_is_held+0xb5/0x140
[  404.041585]  ? mark_held_locks+0x130/0x130
[  404.045828]  ? lock_release+0xa00/0xa00
[  404.049804]  ? perf_trace_sched_process_exec+0x860/0x860
[  404.055280]  ? __might_sleep+0x95/0x190
[  404.059261]  __alloc_pages_nodemask+0xa80/0xde0
[  404.063993]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  404.069020]  ? __page_cache_alloc+0x191/0x5c0
[  404.073523]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  404.078459]  ? kasan_check_read+0x11/0x20
[  404.082621]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  404.087901]  ? zap_class+0x640/0x640
[  404.091638]  ? zap_class+0x640/0x640
[  404.095352]  ? zap_class+0x640/0x640
[  404.099091]  ? __do_page_cache_readahead+0x7ce/0x980
[  404.104223]  ? find_held_lock+0x36/0x1c0
[  404.108290]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  404.113839]  alloc_pages_current+0x173/0x350
[  404.118263]  __page_cache_alloc+0x38c/0x5c0
[  404.122592]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  404.127527]  ? kasan_check_read+0x11/0x20
[  404.131678]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  404.136973]  ? generic_perform_write+0x6a0/0x6a0
[  404.141756]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.147301]  ? check_preemption_disabled+0x48/0x280
[  404.152330]  filemap_fault+0x1594/0x25f0
[  404.156407]  ? __lock_page_or_retry+0xa00/0xa00
[  404.161084]  ? mark_held_locks+0x130/0x130
[  404.165332]  ? rcu_softirq_qs+0x20/0x20
[  404.169321]  ? filemap_map_pages+0xe04/0x1990
[  404.173824]  ? lock_downgrade+0x900/0x900
[  404.177974]  ? check_preemption_disabled+0x48/0x280
[  404.183013]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  404.187944]  ? kasan_check_read+0x11/0x20
[  404.192098]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  404.197041]  ? rcu_softirq_qs+0x20/0x20
[  404.201043]  ? rcu_softirq_qs+0x20/0x20
[  404.205019]  ? unwind_dump+0x190/0x190
[  404.208951]  ? kernel_text_address+0x79/0xf0
[  404.213366]  ? __kernel_text_address+0xd/0x40
[  404.217865]  ? unwind_get_return_address+0x61/0xa0
[  404.222803]  ? __save_stack_trace+0x8d/0xf0
[  404.227139]  ? lock_acquire+0x1ed/0x520
[  404.231118]  ? ext4_filemap_fault+0x7a/0xad
[  404.235452]  ? lock_release+0xa00/0xa00
[  404.239440]  ? perf_trace_sched_process_exec+0x860/0x860
[  404.244896]  ? print_usage_bug+0xc0/0xc0
[  404.248959]  ? print_usage_bug+0xc0/0xc0
[  404.253026]  ? __x64_sys_read+0x73/0xb0
[  404.257019]  ? print_usage_bug+0xc0/0xc0
[  404.261097]  ? down_read+0x8d/0x120
[  404.264722]  ? ext4_filemap_fault+0x7a/0xad
[  404.269060]  ? __down_interruptible+0x700/0x700
[  404.273744]  ext4_filemap_fault+0x82/0xad
[  404.277908]  __do_fault+0x100/0x6b0
[  404.281541]  ? trace_hardirqs_on+0xbd/0x310
[  404.285869]  ? pmd_devmap_trans_unstable+0x220/0x220
[  404.290976]  ? mark_held_locks+0x130/0x130
[  404.295247]  ? mark_held_locks+0x130/0x130
[  404.299496]  ? do_syslog+0x147b/0x1690
[  404.303405]  ? do_syslog+0x309/0x1690
[  404.307208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.312752]  __handle_mm_fault+0x307c/0x5920
[  404.317175]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  404.322025]  ? find_held_lock+0x36/0x1c0
[  404.326123]  ? zap_class+0x640/0x640
[  404.329838]  ? zap_class+0x640/0x640
[  404.333566]  ? find_held_lock+0x36/0x1c0
[  404.337639]  ? handle_mm_fault+0x42a/0xc70
[  404.341876]  ? lock_downgrade+0x900/0x900
[  404.346036]  ? check_preemption_disabled+0x48/0x280
[  404.351063]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  404.355997]  ? kasan_check_read+0x11/0x20
[  404.360146]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  404.365443]  ? rcu_softirq_qs+0x20/0x20
[  404.369429]  ? trace_hardirqs_off_caller+0x310/0x310
[  404.374539]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.380078]  ? check_preemption_disabled+0x48/0x280
[  404.385103]  handle_mm_fault+0x54f/0xc70
[  404.389178]  ? __handle_mm_fault+0x5920/0x5920
[  404.393767]  ? find_vma+0x34/0x190
[  404.397314]  __do_page_fault+0x5e8/0xe60
[  404.401413]  ? trace_hardirqs_off+0xb8/0x310
[  404.405823]  ? kernel_write+0x120/0x120
[  404.409820]  do_page_fault+0xf2/0x7e0
[  404.413627]  ? vmalloc_sync_all+0x30/0x30
[  404.417779]  ? error_entry+0x70/0xd0
[  404.421503]  ? trace_hardirqs_off_caller+0xbb/0x310
[  404.426550]  ? trace_hardirqs_on_caller+0xc0/0x310
[  404.431503]  ? syscall_return_slowpath+0x5e0/0x5e0
[  404.436445]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.441300]  ? trace_hardirqs_on_caller+0x310/0x310
[  404.446345]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.451814]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  404.456836]  ? prepare_exit_to_usermode+0x291/0x3b0
[  404.461855]  ? page_fault+0x8/0x30
[  404.465404]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.470259]  ? page_fault+0x8/0x30
[  404.473812]  page_fault+0x1e/0x30
[  404.477267] RIP: 0033:0x7f03c33aa1fd
[  404.481000] Code: Bad RIP value.
[  404.484364] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  404.489732] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  404.497007] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  404.504291] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  404.511570] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  404.518840] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  404.526136] warn_alloc_show_mem: 1 callbacks suppressed
[  404.526149] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  404.526151] Mem-Info:
[  404.526182] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  404.526182]  active_file:13 inactive_file:13 isolated_file:0
[  404.526182]  unevictable:0 dirty:0 writeback:0 unstable:0
[  404.526182]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  404.526182]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  404.526182]  free:13720 free_pcp:477 free_cma:0
[  404.531535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  404.538566] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  404.540965] Call Trace:
[  404.574019] Node 0 
[  404.583371]  <IRQ>
[  404.611067] 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
[  404.613638]  dump_stack+0x244/0x39d
[  404.615851] lowmem_reserve[]:
[  404.618007]  ? dump_stack_print_info.cold.1+0x20/0x20
[  404.643488]  0 2818
[  404.647139]  warn_alloc.cold.117+0xb7/0x1bd
[  404.650207]  6321
[  404.655392]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  404.657612]  6321
[  404.661929]  ? lock_downgrade+0x900/0x900
[  404.668815]  ? trace_hardirqs_off+0xb8/0x310
[  404.670853] Node 0 
[  404.675002]  ? trace_hardirqs_off+0xb8/0x310
[  404.679412] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  404.681630]  __alloc_pages_slowpath+0x2660/0x2d70
[  404.686008] lowmem_reserve[]:
[  404.712600]  ? warn_alloc+0x120/0x120
[  404.717396]  0
[  404.720511]  ? warn_alloc+0x120/0x120
[  404.724287]  0
[  404.726091]  ? print_usage_bug+0xc0/0xc0
[  404.729867]  3503
[  404.731669]  ? warn_alloc+0x120/0x120
[  404.735706]  3503
[  404.737771]  ? print_usage_bug+0xc0/0xc0
[  404.743623]  ? __lock_acquire+0x62f/0x4c20
[  404.747664] Node 0 
[  404.751889]  ? __lock_acquire+0x62f/0x4c20
[  404.751921] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  404.751929] lowmem_reserve[]:
[  404.754170]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.758377]  0 0
[  404.786845]  ? should_fail+0x22d/0xd01
[  404.789930]  0
[  404.795487]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  404.797434]  0
[  404.801321]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.808377]  ? __lock_acquire+0x62f/0x4c20
[  404.810156] Node 0 
[  404.815252]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.819465] DMA: 
[  404.821712]  ? __lock_acquire+0x62f/0x4c20
[  404.826800] 1*4kB 
[  404.828863]  ? should_fail+0x22d/0xd01
[  404.833074] (U) 
[  404.835222]  ? rcu_irq_exit+0x1a2/0x390
[  404.839086] 0*8kB 
[  404.841068]  ? mark_held_locks+0x130/0x130
[  404.845006] 0*16kB 1*32kB 
[  404.847168]  ? mark_held_locks+0x130/0x130
[  404.851372] (U) 2*64kB 
[  404.854231]  ? mark_held_locks+0xc7/0x130
[  404.858438] (U) 
[  404.861024]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  404.865150] 1*128kB 
[  404.867122]  ? zap_class+0x640/0x640
[  404.872111] (U) 1*256kB 
[  404.874442]  ? print_usage_bug+0xc0/0xc0
[  404.878134] (U) 
[  404.880802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.884834] 0*512kB 1*1024kB 
[  404.886824]  ? check_preemption_disabled+0x48/0x280
[  404.892340] (U) 
[  404.895453]  ? __lock_is_held+0xb5/0x140
[  404.900443] 1*2048kB 
[  404.902425]  __alloc_pages_nodemask+0xa80/0xde0
[  404.906459] (M) 
[  404.908891]  ? zap_class+0x640/0x640
[  404.913532] 3*4096kB (M) 
[  404.915533]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  404.919215] = 15908kB
[  404.919223] Node 0 
[  404.921994]  ? find_held_lock+0x36/0x1c0
[  404.926990] DMA32: 
[  404.929400]  ? ____cache_alloc_node+0x1c7/0x1e0
[  404.931611] 5*4kB 
[  404.936108]  ? lock_downgrade+0x900/0x900
[  404.938329] (UM) 
[  404.942998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.945128] 1*8kB 
[  404.949276]  cache_grow_begin+0xa5/0x8c0
[  404.951317] (U) 
[  404.956850]  ? do_raw_spin_unlock+0xa7/0x330
[  404.958990] 3*16kB 
[  404.963049]  fallback_alloc+0x204/0x2e0
[  404.965007] (UM) 
[  404.969417]  ____cache_alloc_node+0x1c7/0x1e0
[  404.971635] 2*32kB 
[  404.975606]  kmem_cache_alloc_node+0xe3/0x730
[  404.977651] (UM) 
[  404.982143]  ? ipv6_get_ifaddr+0x42e/0x620
[  404.984362] 3*64kB 
[  404.988859]  __alloc_skb+0x119/0x770
[  404.990898] (M) 
[  404.995138]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  404.997356] 4*128kB 
[  405.001067]  ? netdev_alloc_frag+0x1f0/0x1f0
[  405.003024] (M) 
[  405.008302]  ? lock_downgrade+0x900/0x900
[  405.010607] 3*256kB 
[  405.015021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.016970] (M) 
[  405.021115]  ? refcount_sub_and_test_checked+0x203/0x310
[  405.023415] 4*512kB 
[  405.028950]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  405.030908] (UM) 
[  405.036354]  ? addrconf_rs_timer+0x690/0x690
[  405.038659] 3*1024kB 
[  405.044251]  ndisc_alloc_skb+0x144/0x340
[  405.046292] (UM) 
[  405.050710]  ndisc_send_rs+0x331/0x6e0
[  405.053104] 3*2048kB 
[  405.057164]  addrconf_rs_timer+0x314/0x690
[  405.059207] (UM) 
[  405.063096]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.065492] 3*4096kB (M) 
[  405.069746]  call_timer_fn+0x272/0x920
[  405.071776] = 25164kB
[  405.071785] Node 0 
[  405.076025]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.078762] Normal: 
[  405.082649]  ? process_timeout+0x40/0x40
[  405.085044] 1040*4kB 
[  405.087283]  ? __run_timers+0x7da/0xc70
[  405.091489] (UMEH) 480*8kB 
[  405.093824]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.097864] (ME) 
[  405.100273]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.104234] 183*16kB 
[  405.107162]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.111631] (ME) 61*32kB 
[  405.113707]  ? lockdep_hardirqs_on+0x296/0x5b0
[  405.118178] (UME) 
[  405.120590]  ? trace_hardirqs_on+0xbd/0x310
[  405.124805] 15*64kB 
[  405.127564]  ? kasan_check_read+0x11/0x20
[  405.132122] (M) 
[  405.134276]  ? __run_timers+0x7da/0xc70
[  405.138594] 0*128kB 
[  405.140924]  ? trace_hardirqs_off_caller+0x310/0x310
[  405.145048] 0*256kB 0*512kB 
[  405.147040]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.150992] 0*1024kB 
[  405.153314]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.158387] 0*2048kB 0*4096kB 
[  405.161420]  __run_timers+0x7e5/0xc70
[  405.165635] = 13840kB
[  405.168051]  ? timer_fixup_init+0x70/0x70
[  405.172264] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  405.175448]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  405.179234] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  405.181639]  ? zap_class+0x640/0x640
[  405.185771] 2394 total pagecache pages
[  405.194609]  ? enqueue_hrtimer+0x1a5/0x560
[  405.199604] 0 pages in swap cache
[  405.208172]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  405.211868] Swap cache stats: add 0, delete 0, find 0/0
[  405.215755]  ? find_held_lock+0x36/0x1c0
[  405.219970] Free swap  = 0kB
[  405.223423]  ? zap_class+0x640/0x640
[  405.228598] Total swap = 0kB
[  405.228607] 1965979 pages RAM
[  405.233973]  ? pvclock_read_flags+0x160/0x160
[  405.238019] 0 pages HighMem/MovableOnly
[  405.241033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.244727] 342867 pages reserved
[  405.247742]  ? check_preemption_disabled+0x48/0x280
[  405.250826] 0 pages cma reserved
[  405.255324]  ? __lock_is_held+0xb5/0x140
[  405.259334] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  405.264809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.264824]  ? check_preemption_disabled+0x48/0x280
[  405.264846]  run_timer_softirq+0x52/0xb0
[  405.268345] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  405.273303]  ? rcu_read_lock_sched_held+0x14f/0x180
[  405.276650] rsyslogd cpuset=
[  405.280715]  __do_softirq+0x308/0xb7e
[  405.287199] /
[  405.292775]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  405.297767]  mems_allowed=0
[  405.332830]  ? lock_downgrade+0x900/0x900
[  405.336999]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  405.342132]  ? pvclock_read_flags+0x160/0x160
[  405.346648]  ? lapic_next_event+0x5a/0x90
[  405.350822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.356390]  ? kvm_clock_read+0x18/0x30
[  405.360378]  ? kvm_sched_clock_read+0x9/0x20
[  405.364797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.370340]  ? check_preemption_disabled+0x48/0x280
[  405.375372]  irq_exit+0x17f/0x1c0
[  405.378836]  smp_apic_timer_interrupt+0x1cb/0x760
[  405.383682]  ? smp_reschedule_interrupt+0x109/0x650
[  405.388797]  ? smp_call_function_single_interrupt+0x650/0x650
[  405.394695]  ? interrupt_entry+0xb5/0xc0
[  405.398766]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.403786]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.408824]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.413677]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.418877]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.423901]  ? task_prio+0x50/0x50
[  405.427449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.433012]  ? check_preemption_disabled+0x48/0x280
[  405.438045]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.442906]  apic_timer_interrupt+0xf/0x20
[  405.447140]  </IRQ>
[  405.449389] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  405.455278] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  405.474279] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  405.482000] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  405.489274] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  405.496544] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  405.503819] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  405.511101] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  405.518418]  ? save_stack+0xa9/0xd0
[  405.522062]  __kmalloc_node_track_caller+0x33/0x70
[  405.527003]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  405.531772]  pskb_expand_head+0x230/0x10f0
[  405.536013]  ? check_preemption_disabled+0x48/0x280
[  405.541046]  ? memcpy+0x45/0x50
[  405.544331]  ? __copy_skb_header+0x350/0x6b0
[  405.548749]  ? skb_release_data+0x880/0x880
[  405.553075]  ? __alloc_skb+0x770/0x770
[  405.556974]  ? __lock_is_held+0xb5/0x140
[  405.561047]  ? kasan_check_write+0x14/0x20
[  405.565282]  ? __skb_clone+0x6c7/0xa00
[  405.569178]  ? __copy_skb_header+0x6b0/0x6b0
[  405.573587]  ? kmem_cache_alloc+0x33a/0x730
[  405.577914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.583464]  skb_ensure_writable+0x3dd/0x640
[  405.587897]  ? skb_checksum_setup+0xaa0/0xaa0
[  405.592400]  ? check_preemption_disabled+0x48/0x280
[  405.597434]  ? __this_cpu_preempt_check+0x1c/0x20
[  405.602289]  ? __bpf_redirect+0x54b/0xb20
[  405.606494]  bpf_clone_redirect+0x14a/0x490
[  405.610836]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  405.615856]  ? __sched_text_start+0x8/0x8
[  405.620037]  ? find_held_lock+0x36/0x1c0
[  405.624121]  ? lock_acquire+0x1ed/0x520
[  405.628111]  ? bpf_test_run+0x3cb/0x780
[  405.632098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.637669]  ? check_preemption_disabled+0x48/0x280
[  405.642726]  ? kasan_check_read+0x11/0x20
[  405.646895]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  405.652201]  ? rcu_softirq_qs+0x20/0x20
[  405.656207]  ? preempt_schedule+0x4d/0x60
[  405.660358]  ? ___preempt_schedule+0x16/0x18
[  405.664782]  ? bpf_test_run+0x25d/0x780
[  405.668771]  ? netlink_diag_dump+0x2a0/0x2a0
[  405.673188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.678735]  ? bpf_test_init.isra.10+0x70/0x100
[  405.683424]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  405.688369]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  405.693215]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  405.698758]  ? fput+0x130/0x1a0
[  405.702047]  ? __bpf_prog_get+0x9b/0x290
[  405.706114]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  405.710958]  ? bpf_prog_test_run+0x130/0x1a0
[  405.715380]  ? __x64_sys_bpf+0x3d8/0x520
[  405.719447]  ? bpf_prog_get+0x20/0x20
[  405.723287]  ? do_syscall_64+0x1b9/0x820
[  405.727355]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  405.732727]  ? syscall_return_slowpath+0x5e0/0x5e0
[  405.737664]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.742689]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  405.747708]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  405.754377]  ? __switch_to_asm+0x40/0x70
[  405.758438]  ? __switch_to_asm+0x34/0x70
[  405.762525]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.767381]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.772768] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  405.772839] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  405.779273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.779292] Call Trace:
[  405.785885] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  405.795131]  <IRQ>
[  405.797706] syz-executor3 cpuset=
[  405.808209]  dump_stack+0x244/0x39d
[  405.810335] syz3
[  405.813794]  ? dump_stack_print_info.cold.1+0x20/0x20
[  405.817394]  mems_allowed=0
[  405.819386]  warn_alloc.cold.117+0xb7/0x1bd
[  405.831797]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.836647]  ? lock_downgrade+0x900/0x900
[  405.840809]  ? trace_hardirqs_off+0xb8/0x310
[  405.845235]  ? trace_hardirqs_off+0xb8/0x310
[  405.849663]  __alloc_pages_slowpath+0x2660/0x2d70
[  405.854553]  ? warn_alloc+0x120/0x120
[  405.858366]  ? warn_alloc+0x120/0x120
[  405.862179]  ? print_usage_bug+0xc0/0xc0
[  405.866251]  ? warn_alloc+0x120/0x120
[  405.870059]  ? print_usage_bug+0xc0/0xc0
[  405.874133]  ? __lock_acquire+0x62f/0x4c20
[  405.878371]  ? __lock_acquire+0x62f/0x4c20
[  405.882616]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.888165]  ? should_fail+0x22d/0xd01
[  405.892070]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.897183]  ? __lock_acquire+0x62f/0x4c20
[  405.901427]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.906537]  ? __lock_acquire+0x62f/0x4c20
[  405.910773]  ? should_fail+0x22d/0xd01
[  405.914671]  ? find_held_lock+0x36/0x1c0
[  405.918745]  ? mark_held_locks+0x130/0x130
[  405.923001]  ? mark_held_locks+0x130/0x130
[  405.927240]  ? zap_class+0x640/0x640
[  405.930963]  ? zap_class+0x640/0x640
[  405.934693]  ? print_usage_bug+0xc0/0xc0
[  405.938758]  ? do_raw_spin_unlock+0xa7/0x330
[  405.943172]  ? zap_class+0x640/0x640
[  405.946890]  ? print_usage_bug+0xc0/0xc0
[  405.950954]  ? wq_watchdog_touch+0x9c/0xfe
[  405.955206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.960764]  ? check_preemption_disabled+0x48/0x280
[  405.965804]  ? __lock_is_held+0xb5/0x140
[  405.969891]  __alloc_pages_nodemask+0xa80/0xde0
[  405.974579]  ? zap_class+0x640/0x640
[  405.978309]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  405.983348]  ? find_held_lock+0x36/0x1c0
[  405.987430]  ? ____cache_alloc_node+0x1c7/0x1e0
[  405.992118]  ? lock_downgrade+0x900/0x900
[  405.996290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.001847]  cache_grow_begin+0xa5/0x8c0
[  406.005925]  ? do_raw_spin_unlock+0xa7/0x330
[  406.010355]  fallback_alloc+0x204/0x2e0
[  406.014348]  ____cache_alloc_node+0x1c7/0x1e0
[  406.018855]  kmem_cache_alloc_node+0xe3/0x730
[  406.023355]  ? ipv6_get_ifaddr+0x42e/0x620
[  406.027912]  __alloc_skb+0x119/0x770
[  406.031642]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.036939]  ? netdev_alloc_frag+0x1f0/0x1f0
[  406.041352]  ? lock_downgrade+0x900/0x900
[  406.045525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.051070]  ? refcount_sub_and_test_checked+0x203/0x310
[  406.056545]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  406.062011]  ? addrconf_rs_timer+0x690/0x690
[  406.066440]  ndisc_alloc_skb+0x144/0x340
[  406.070526]  ndisc_send_rs+0x331/0x6e0
[  406.074603]  addrconf_rs_timer+0x314/0x690
[  406.078862]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.083128]  call_timer_fn+0x272/0x920
[  406.087025]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.091273]  ? process_timeout+0x40/0x40
[  406.095351]  ? mark_held_locks+0xc7/0x130
[  406.099519]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.104022]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.108520]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.112762]  ? lockdep_hardirqs_on+0x296/0x5b0
[  406.117354]  ? trace_hardirqs_on+0xbd/0x310
[  406.121680]  ? kasan_check_read+0x11/0x20
[  406.125866]  ? __run_timers+0x7da/0xc70
[  406.129876]  ? trace_hardirqs_off_caller+0x310/0x310
[  406.135015]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.139271]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.143526]  __run_timers+0x7e5/0xc70
[  406.147357]  ? timer_fixup_init+0x70/0x70
[  406.151530]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  406.156566]  ? zap_class+0x640/0x640
[  406.160298]  ? print_usage_bug+0xc0/0xc0
[  406.164376]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  406.169587]  ? find_held_lock+0x36/0x1c0
[  406.173658]  ? zap_class+0x640/0x640
[  406.177384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.182929]  ? check_preemption_disabled+0x48/0x280
[  406.187965]  ? __lock_is_held+0xb5/0x140
[  406.192075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.197622]  ? check_preemption_disabled+0x48/0x280
[  406.202657]  run_timer_softirq+0x52/0xb0
[  406.206723]  ? rcu_read_lock_sched_held+0x14f/0x180
[  406.211750]  __do_softirq+0x308/0xb7e
[  406.215568]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  406.220077]  ? lock_downgrade+0x900/0x900
[  406.224268]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  406.229394]  ? pvclock_read_flags+0x160/0x160
[  406.233900]  ? lapic_next_event+0x5a/0x90
[  406.238063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.243624]  ? kvm_clock_read+0x18/0x30
[  406.247611]  ? kvm_sched_clock_read+0x9/0x20
[  406.252037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.257593]  ? check_preemption_disabled+0x48/0x280
[  406.262638]  irq_exit+0x17f/0x1c0
[  406.266106]  smp_apic_timer_interrupt+0x1cb/0x760
[  406.270959]  ? smp_reschedule_interrupt+0x109/0x650
[  406.276004]  ? smp_call_function_single_interrupt+0x650/0x650
[  406.281909]  ? interrupt_entry+0xb5/0xc0
[  406.285991]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.291033]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.296068]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.300929]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.305961]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.311004]  ? task_prio+0x50/0x50
[  406.314563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.320203]  ? check_preemption_disabled+0x48/0x280
[  406.325245]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.330118]  apic_timer_interrupt+0xf/0x20
[  406.334362]  </IRQ>
[  406.336610] RIP: 0010:dump_stack+0x358/0x39d
[  406.341030] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  406.359944] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  406.367681] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  406.374966] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  406.382253] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  406.389543] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  406.396821] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  406.404124]  ? dump_stack+0x34f/0x39d
[  406.407955]  ? dump_stack_print_info.cold.1+0x20/0x20
[  406.413174]  dump_header+0x27b/0xf72
[  406.416911]  ? mark_held_locks+0x130/0x130
[  406.421156]  ? pagefault_out_of_memory+0x197/0x197
[  406.426099]  ? __lock_acquire+0x62f/0x4c20
[  406.430336]  ? zap_class+0x640/0x640
[  406.434062]  ? percpu_ref_get_many+0x240/0x240
[  406.438652]  ? print_usage_bug+0xc0/0xc0
[  406.442731]  ? print_usage_bug+0xc0/0xc0
[  406.446816]  ? zap_class+0x640/0x640
[  406.450543]  ? print_usage_bug+0xc0/0xc0
[  406.454611]  ? print_usage_bug+0xc0/0xc0
[  406.458690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.464243]  ? find_held_lock+0x36/0x1c0
[  406.468322]  ? mark_held_locks+0xc7/0x130
[  406.472498]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  406.477610]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  406.482720]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  406.487320]  ? trace_hardirqs_on+0xbd/0x310
[  406.491742]  ? kasan_check_read+0x11/0x20
[  406.495908]  ? ___ratelimit+0x3b4/0x672
[  406.499889]  ? trace_hardirqs_off_caller+0x310/0x310
[  406.505003]  ? trace_hardirqs_on+0x310/0x310
[  406.509428]  ? lock_downgrade+0x900/0x900
[  406.513595]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  406.518714]  ? ___ratelimit+0x3b9/0x672
[  406.522699]  ? idr_get_free+0xec0/0xec0
[  406.526702]  ? find_held_lock+0x36/0x1c0
[  406.530795]  oom_kill_process.cold.27+0x10/0x903
[  406.535571]  ? zap_class+0x640/0x640
[  406.539299]  ? check_preemption_disabled+0x48/0x280
[  406.544337]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.549280]  ? kasan_check_read+0x11/0x20
[  406.553446]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.558759]  ? oom_evaluate_task+0x540/0x540
[  406.563187]  ? find_held_lock+0x36/0x1c0
[  406.567272]  ? out_of_memory+0x974/0x1430
[  406.571431]  ? lock_downgrade+0x900/0x900
[  406.575587]  ? check_preemption_disabled+0x48/0x280
[  406.580625]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.585568]  ? kasan_check_read+0x11/0x20
[  406.589738]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.595036]  ? rcu_softirq_qs+0x20/0x20
[  406.599035]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.604588]  ? oom_evaluate_task+0x302/0x540
[  406.609020]  out_of_memory+0xa84/0x1430
[  406.613022]  ? oom_killer_disable+0x3a0/0x3a0
[  406.617561]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  406.622514]  ? __mutex_add_waiter+0x2a0/0x2a0
[  406.627040]  __alloc_pages_slowpath+0x22d4/0x2d70
[  406.631931]  ? warn_alloc+0x120/0x120
[  406.635743]  ? rcu_softirq_qs+0x20/0x20
[  406.639758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.645311]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.650861]  ? should_fail+0x22d/0xd01
[  406.654763]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.659885]  ? zap_class+0x640/0x640
[  406.663642]  ? __lock_is_held+0xb5/0x140
[  406.667720]  ? mark_held_locks+0x130/0x130
[  406.671972]  ? lock_release+0xa00/0xa00
[  406.675967]  ? perf_trace_sched_process_exec+0x860/0x860
[  406.681464]  ? __might_sleep+0x95/0x190
[  406.685498]  __alloc_pages_nodemask+0xa80/0xde0
[  406.690203]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  406.695260]  ? __page_cache_alloc+0x191/0x5c0
[  406.699791]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.704729]  ? kasan_check_read+0x11/0x20
[  406.708883]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.714170]  ? zap_class+0x640/0x640
[  406.717899]  ? zap_class+0x640/0x640
[  406.721617]  ? zap_class+0x640/0x640
[  406.725337]  ? __do_page_cache_readahead+0x7ce/0x980
[  406.730459]  ? find_held_lock+0x36/0x1c0
[  406.734546]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  406.740098]  alloc_pages_current+0x173/0x350
[  406.744526]  __page_cache_alloc+0x38c/0x5c0
[  406.748857]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.753789]  ? kasan_check_read+0x11/0x20
[  406.757946]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.763234]  ? generic_perform_write+0x6a0/0x6a0
[  406.768000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.773546]  ? check_preemption_disabled+0x48/0x280
[  406.778579]  filemap_fault+0x1594/0x25f0
[  406.782662]  ? __lock_page_or_retry+0xa00/0xa00
[  406.787338]  ? mark_held_locks+0x130/0x130
[  406.791585]  ? rcu_softirq_qs+0x20/0x20
[  406.795578]  ? filemap_map_pages+0xe04/0x1990
[  406.800084]  ? lock_downgrade+0x900/0x900
[  406.804240]  ? check_preemption_disabled+0x48/0x280
[  406.809278]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.814218]  ? kasan_check_read+0x11/0x20
[  406.818387]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  406.823336]  ? rcu_softirq_qs+0x20/0x20
[  406.827320]  ? rcu_softirq_qs+0x20/0x20
[  406.831310]  ? unwind_dump+0x190/0x190
[  406.835227]  ? kernel_text_address+0x79/0xf0
[  406.839664]  ? __kernel_text_address+0xd/0x40
[  406.844166]  ? unwind_get_return_address+0x61/0xa0
[  406.849103]  ? __save_stack_trace+0x8d/0xf0
[  406.853444]  ? lock_acquire+0x1ed/0x520
[  406.857431]  ? ext4_filemap_fault+0x7a/0xad
[  406.861762]  ? lock_release+0xa00/0xa00
[  406.865736]  ? perf_trace_sched_process_exec+0x860/0x860
[  406.871194]  ? print_usage_bug+0xc0/0xc0
[  406.875292]  ? print_usage_bug+0xc0/0xc0
[  406.879353]  ? __x64_sys_read+0x73/0xb0
[  406.883329]  ? print_usage_bug+0xc0/0xc0
[  406.887405]  ? down_read+0x8d/0x120
[  406.891032]  ? ext4_filemap_fault+0x7a/0xad
[  406.895394]  ? __down_interruptible+0x700/0x700
[  406.900074]  ext4_filemap_fault+0x82/0xad
[  406.904226]  __do_fault+0x100/0x6b0
[  406.907855]  ? trace_hardirqs_on+0xbd/0x310
[  406.912181]  ? pmd_devmap_trans_unstable+0x220/0x220
[  406.917291]  ? mark_held_locks+0x130/0x130
[  406.921542]  ? mark_held_locks+0x130/0x130
[  406.925802]  ? do_syslog+0x147b/0x1690
[  406.929700]  ? do_syslog+0x309/0x1690
[  406.933509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.939302]  __handle_mm_fault+0x307c/0x5920
[  406.943724]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  406.948588]  ? find_held_lock+0x36/0x1c0
[  406.952673]  ? zap_class+0x640/0x640
[  406.956386]  ? zap_class+0x640/0x640
[  406.960109]  ? find_held_lock+0x36/0x1c0
[  406.964196]  ? handle_mm_fault+0x42a/0xc70
[  406.968446]  ? lock_downgrade+0x900/0x900
[  406.972634]  ? check_preemption_disabled+0x48/0x280
[  406.977664]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.982600]  ? kasan_check_read+0x11/0x20
[  406.986759]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.992087]  ? rcu_softirq_qs+0x20/0x20
[  406.996065]  ? trace_hardirqs_off_caller+0x310/0x310
[  407.001177]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.006724]  ? check_preemption_disabled+0x48/0x280
[  407.011753]  handle_mm_fault+0x54f/0xc70
[  407.015827]  ? __handle_mm_fault+0x5920/0x5920
[  407.020421]  ? find_vma+0x34/0x190
[  407.023970]  __do_page_fault+0x5e8/0xe60
[  407.028039]  ? trace_hardirqs_off+0xb8/0x310
[  407.032454]  ? kernel_write+0x120/0x120
[  407.036453]  do_page_fault+0xf2/0x7e0
[  407.040275]  ? vmalloc_sync_all+0x30/0x30
[  407.044976]  ? error_entry+0x70/0xd0
[  407.048723]  ? trace_hardirqs_off_caller+0xbb/0x310
[  407.053744]  ? trace_hardirqs_on_caller+0xc0/0x310
[  407.058676]  ? syscall_return_slowpath+0x5e0/0x5e0
[  407.063616]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.068482]  ? trace_hardirqs_on_caller+0x310/0x310
[  407.073508]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.078964]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  407.083995]  ? prepare_exit_to_usermode+0x291/0x3b0
[  407.089023]  ? page_fault+0x8/0x30
[  407.092573]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.097421]  ? page_fault+0x8/0x30
[  407.100966]  page_fault+0x1e/0x30
[  407.104439] RIP: 0033:0x7f03c33aa1fd
[  407.108198] Code: Bad RIP value.
[  407.111574] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  407.116965] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  407.124244] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  407.131531] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  407.138803] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  407.146072] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  407.153387] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  407.153394] warn_alloc_show_mem: 1 callbacks suppressed
[  407.153401] Mem-Info:
[  407.160516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  407.160525] Call Trace:
[  407.165910] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  407.165910]  active_file:13 inactive_file:13 isolated_file:0
[  407.165910]  unevictable:0 dirty:0 writeback:0 unstable:0
[  407.165910]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  407.165910]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  407.165910]  free:13720 free_pcp:477 free_cma:0
[  407.168289]  <IRQ>
[  407.177661] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  407.180246]  dump_stack+0x244/0x39d
[  407.213287] Node 0 
[  407.215455]  ? dump_stack_print_info.cold.1+0x20/0x20
[  407.243138] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  407.246770]  warn_alloc.cold.117+0xb7/0x1bd
[  407.248969] lowmem_reserve[]:
[  407.254177]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  407.279659]  0 2818
[  407.284019]  ? lock_downgrade+0x900/0x900
[  407.287092]  6321
[  407.291939]  ? trace_hardirqs_off+0xb8/0x310
[  407.294144]  6321
[  407.298302]  ? trace_hardirqs_off+0xb8/0x310
[  407.300346] Node 0 
[  407.304757]  __alloc_pages_slowpath+0x2660/0x2d70
[  407.306819] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  407.311225]  ? warn_alloc+0x120/0x120
[  407.313408] lowmem_reserve[]: 0
[  407.318265]  ? warn_alloc+0x120/0x120
[  407.344787]  0 3503
[  407.348607]  ? print_usage_bug+0xc0/0xc0
[  407.351859]  3503
[  407.355658]  ? warn_alloc+0x120/0x120
[  407.361930]  ? print_usage_bug+0xc0/0xc0
[  407.364005] Node 0 
[  407.367808]  ? __lock_acquire+0x62f/0x4c20
[  407.371875] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  407.374085]  ? __lock_acquire+0x62f/0x4c20
[  407.378291] lowmem_reserve[]: 0
[  407.406771]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.410982]  0
[  407.414267]  ? should_fail+0x22d/0xd01
[  407.419783]  0
[  407.421590]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  407.425448]  0
[  407.427271]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.432532] Node 0 
[  407.434359]  ? __lock_acquire+0x62f/0x4c20
[  407.439434] DMA: 1*4kB 
[  407.441692]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.445898] (U) 0*8kB 
[  407.448504]  ? __lock_acquire+0x62f/0x4c20
[  407.453590] 0*16kB 
[  407.456085]  ? should_fail+0x22d/0xd01
[  407.460302] 1*32kB 
[  407.462539]  ? rcu_irq_exit+0x1a2/0x390
[  407.466400] (U) 
[  407.468643]  ? mark_held_locks+0x130/0x130
[  407.472586] 2*64kB 
[  407.474568]  ? mark_held_locks+0x130/0x130
[  407.478783] (U) 
[  407.481024]  ? mark_held_locks+0xc7/0x130
[  407.485244] 1*128kB 
[  407.487219]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  407.491341] (U) 
[  407.493661]  ? zap_class+0x640/0x640
[  407.498652] 1*256kB (U) 
[  407.500639]  ? print_usage_bug+0xc0/0xc0
[  407.504336] 0*512kB 
[  407.507009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.507027]  ? check_preemption_disabled+0x48/0x280
[  407.511070] 1*1024kB 
[  407.513400]  ? __lock_is_held+0xb5/0x140
[  407.518921] (U) 1*2048kB 
[  407.523976]  __alloc_pages_nodemask+0xa80/0xde0
[  407.526367] (M) 
[  407.530423]  ? zap_class+0x640/0x640
[  407.533160] 3*4096kB 
[  407.537825]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  407.539788] (M) 
[  407.543517]  ? find_held_lock+0x36/0x1c0
[  407.545900] = 15908kB
[  407.550920]  ? ____cache_alloc_node+0x1c7/0x1e0
[  407.552873] Node 0 
[  407.556932]  ? lock_downgrade+0x900/0x900
[  407.559320] DMA32: 
[  407.563994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.566216] 5*4kB 
[  407.570364]  cache_grow_begin+0xa5/0x8c0
[  407.572576] (UM) 
[  407.578114]  ? do_raw_spin_unlock+0xa7/0x330
[  407.580244] 1*8kB 
[  407.584313]  fallback_alloc+0x204/0x2e0
[  407.586353] (U) 
[  407.590767]  ____cache_alloc_node+0x1c7/0x1e0
[  407.592897] 3*16kB 
[  407.596869]  kmem_cache_alloc_node+0xe3/0x730
[  407.598824] (UM) 
[  407.603319]  ? ipv6_get_ifaddr+0x42e/0x620
[  407.605539] 2*32kB 
[  407.610056]  __alloc_skb+0x119/0x770
[  407.612093] (UM) 
[  407.616334]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  407.618547] 3*64kB 
[  407.622255]  ? netdev_alloc_frag+0x1f0/0x1f0
[  407.624298] (M) 
[  407.629578]  ? lock_downgrade+0x900/0x900
[  407.631794] 4*128kB 
[  407.636206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.638156] (M) 
[  407.642301]  ? refcount_sub_and_test_checked+0x203/0x310
[  407.644602] 3*256kB 
[  407.650136]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  407.652082] (M) 4*512kB 
[  407.657543]  ? addrconf_rs_timer+0x690/0x690
[  407.659848] (UM) 
[  407.665302]  ndisc_alloc_skb+0x144/0x340
[  407.667943] 3*1024kB 
[  407.672346]  ndisc_send_rs+0x331/0x6e0
[  407.674392] (UM) 
[  407.678455]  addrconf_rs_timer+0x314/0x690
[  407.680842] 3*2048kB 
[  407.684729]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.686767] (UM) 
[  407.691013]  call_timer_fn+0x272/0x920
[  407.693395] 3*4096kB (M) 
[  407.697638]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.699683] = 25164kB
[  407.703567]  ? process_timeout+0x40/0x40
[  407.706305] Node 0 
[  407.710543]  ? __run_timers+0x7da/0xc70
[  407.712926] Normal: 
[  407.716990]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.719214] 1040*4kB 
[  407.723185]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.725499] (UMEH) 
[  407.729988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.732385] 480*8kB 
[  407.736875]  ? lockdep_hardirqs_on+0x296/0x5b0
[  407.739086] (ME) 183*16kB 
[  407.743330]  ? trace_hardirqs_on+0xbd/0x310
[  407.745637] (ME) 
[  407.750222]  ? kasan_check_read+0x11/0x20
[  407.753046] 61*32kB 
[  407.757364]  ? __run_timers+0x7da/0xc70
[  407.759404] (UME) 
[  407.763549]  ? trace_hardirqs_off_caller+0x310/0x310
[  407.765855] 15*64kB 
[  407.769828]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.771952] (M) 
[  407.777052]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.779355] 0*128kB 
[  407.783585]  __run_timers+0x7e5/0xc70
[  407.785545] 0*256kB 
[  407.789783]  ? timer_fixup_init+0x70/0x70
[  407.792079] 0*512kB 
[  407.795874]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  407.798181] 0*1024kB 
[  407.802326]  ? zap_class+0x640/0x640
[  407.804636] 0*2048kB 
[  407.809649]  ? enqueue_hrtimer+0x1a5/0x560
[  407.812040] 0*4096kB 
[  407.815749]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  407.818139] = 13840kB
[  407.822373]  ? find_held_lock+0x36/0x1c0
[  407.824770] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  407.829951]  ? zap_class+0x640/0x640
[  407.832349] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  407.836403]  ? pvclock_read_flags+0x160/0x160
[  407.845213] 2394 total pagecache pages
[  407.848923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.857513] 0 pages in swap cache
[  407.862004]  ? check_preemption_disabled+0x48/0x280
[  407.865872] Swap cache stats: add 0, delete 0, find 0/0
[  407.871405]  ? __lock_is_held+0xb5/0x140
[  407.874868] Free swap  = 0kB
[  407.879882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.885225] Total swap = 0kB
[  407.889288]  ? check_preemption_disabled+0x48/0x280
[  407.892298] 1965979 pages RAM
[  407.897843]  run_timer_softirq+0x52/0xb0
[  407.900841] 0 pages HighMem/MovableOnly
[  407.905856]  ? rcu_read_lock_sched_held+0x14f/0x180
[  407.908935] 342867 pages reserved
[  407.908944] 0 pages cma reserved
[  407.913020]  __do_softirq+0x308/0xb7e
[  407.917056] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  407.921989]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  407.922004]  ? lock_downgrade+0x900/0x900
[  407.922025]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  407.925529] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  407.928848]  ? pvclock_read_flags+0x160/0x160
[  407.932624] rsyslogd cpuset=
[  407.939583]  ? lapic_next_event+0x5a/0x90
[  407.944060] /
[  407.948210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.953293]  mems_allowed=0
[  407.963340]  ? kvm_clock_read+0x18/0x30
[  407.989075]  ? kvm_sched_clock_read+0x9/0x20
[  407.993514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.999057]  ? check_preemption_disabled+0x48/0x280
[  408.004091]  irq_exit+0x17f/0x1c0
[  408.007554]  smp_apic_timer_interrupt+0x1cb/0x760
[  408.012398]  ? smp_reschedule_interrupt+0x109/0x650
[  408.017418]  ? smp_call_function_single_interrupt+0x650/0x650
[  408.023312]  ? interrupt_entry+0xb5/0xc0
[  408.027382]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.032401]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.037427]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.042279]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.047302]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.052325]  ? task_prio+0x50/0x50
[  408.055874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.061414]  ? check_preemption_disabled+0x48/0x280
[  408.066440]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.071308]  apic_timer_interrupt+0xf/0x20
[  408.075545]  </IRQ>
[  408.077791] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  408.083686] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  408.102596] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  408.110313] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  408.117585] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  408.124856] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  408.132128] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  408.139399] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  408.146712]  ? save_stack+0xa9/0xd0
[  408.150357]  __kmalloc_node_track_caller+0x33/0x70
[  408.155299]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  408.160069]  pskb_expand_head+0x230/0x10f0
[  408.164308]  ? check_preemption_disabled+0x48/0x280
[  408.169338]  ? memcpy+0x45/0x50
[  408.172626]  ? __copy_skb_header+0x350/0x6b0
[  408.177040]  ? skb_release_data+0x880/0x880
[  408.181371]  ? __alloc_skb+0x770/0x770
[  408.185276]  ? __lock_is_held+0xb5/0x140
[  408.189355]  ? kasan_check_write+0x14/0x20
[  408.193593]  ? __skb_clone+0x6c7/0xa00
[  408.197503]  ? __copy_skb_header+0x6b0/0x6b0
[  408.201919]  ? kmem_cache_alloc+0x33a/0x730
[  408.206246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.211798]  skb_ensure_writable+0x3dd/0x640
[  408.216242]  ? skb_checksum_setup+0xaa0/0xaa0
[  408.220742]  ? check_preemption_disabled+0x48/0x280
[  408.225769]  ? __this_cpu_preempt_check+0x1c/0x20
[  408.230620]  ? __bpf_redirect+0x54b/0xb20
[  408.234785]  bpf_clone_redirect+0x14a/0x490
[  408.239122]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  408.244146]  ? __sched_text_start+0x8/0x8
[  408.248313]  ? find_held_lock+0x36/0x1c0
[  408.252386]  ? lock_acquire+0x1ed/0x520
[  408.256379]  ? bpf_test_run+0x3cb/0x780
[  408.260362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.265904]  ? check_preemption_disabled+0x48/0x280
[  408.270932]  ? kasan_check_read+0x11/0x20
[  408.275087]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  408.280371]  ? rcu_softirq_qs+0x20/0x20
[  408.284354]  ? preempt_schedule+0x4d/0x60
[  408.288515]  ? ___preempt_schedule+0x16/0x18
[  408.292941]  ? bpf_test_run+0x25d/0x780
[  408.296934]  ? netlink_diag_dump+0x2a0/0x2a0
[  408.301350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.306894]  ? bpf_test_init.isra.10+0x70/0x100
[  408.311575]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  408.316344]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  408.321189]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  408.326735]  ? fput+0x130/0x1a0
[  408.330024]  ? __bpf_prog_get+0x9b/0x290
[  408.334093]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  408.338963]  ? bpf_prog_test_run+0x130/0x1a0
[  408.343382]  ? __x64_sys_bpf+0x3d8/0x520
[  408.347453]  ? bpf_prog_get+0x20/0x20
[  408.351300]  ? do_syscall_64+0x1b9/0x820
[  408.355367]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  408.360741]  ? syscall_return_slowpath+0x5e0/0x5e0
[  408.365680]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.370709]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  408.375731]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  408.382403]  ? __switch_to_asm+0x40/0x70
[  408.386470]  ? __switch_to_asm+0x34/0x70
[  408.390569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.395425]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  408.400815] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  408.400884] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  408.407316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  408.407322] Call Trace:
[  408.407329]  <IRQ>
[  408.407349]  dump_stack+0x244/0x39d
[  408.407369]  ? dump_stack_print_info.cold.1+0x20/0x20
[  408.413939] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  408.423223]  warn_alloc.cold.117+0xb7/0x1bd
[  408.425775] syz-executor3 cpuset=
[  408.427924]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  408.431528] syz3
[  408.436719]  ? lock_downgrade+0x900/0x900
[  408.447187]  mems_allowed=0
[  408.451527]  ? trace_hardirqs_off+0xb8/0x310
[  408.473237]  ? trace_hardirqs_off+0xb8/0x310
[  408.477667]  __alloc_pages_slowpath+0x2660/0x2d70
[  408.482552]  ? warn_alloc+0x120/0x120
[  408.486364]  ? warn_alloc+0x120/0x120
[  408.490177]  ? print_usage_bug+0xc0/0xc0
[  408.494245]  ? warn_alloc+0x120/0x120
[  408.498053]  ? print_usage_bug+0xc0/0xc0
[  408.502121]  ? __lock_acquire+0x62f/0x4c20
[  408.506361]  ? __lock_acquire+0x62f/0x4c20
[  408.510612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.516156]  ? should_fail+0x22d/0xd01
[  408.520054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.525169]  ? __lock_acquire+0x62f/0x4c20
[  408.529417]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.534532]  ? __lock_acquire+0x62f/0x4c20
[  408.538772]  ? should_fail+0x22d/0xd01
[  408.542668]  ? find_held_lock+0x36/0x1c0
[  408.546746]  ? mark_held_locks+0x130/0x130
[  408.550999]  ? mark_held_locks+0x130/0x130
[  408.555240]  ? zap_class+0x640/0x640
[  408.558959]  ? zap_class+0x640/0x640
[  408.562689]  ? print_usage_bug+0xc0/0xc0
[  408.566752]  ? do_raw_spin_unlock+0xa7/0x330
[  408.571169]  ? zap_class+0x640/0x640
[  408.574885]  ? print_usage_bug+0xc0/0xc0
[  408.578948]  ? wq_watchdog_touch+0x9c/0xfe
[  408.583190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.588737]  ? check_preemption_disabled+0x48/0x280
[  408.593774]  ? __lock_is_held+0xb5/0x140
[  408.597853]  __alloc_pages_nodemask+0xa80/0xde0
[  408.602526]  ? zap_class+0x640/0x640
[  408.606251]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  408.611285]  ? find_held_lock+0x36/0x1c0
[  408.615370]  ? ____cache_alloc_node+0x1c7/0x1e0
[  408.620043]  ? lock_downgrade+0x900/0x900
[  408.624203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.629756]  cache_grow_begin+0xa5/0x8c0
[  408.633824]  ? do_raw_spin_unlock+0xa7/0x330
[  408.638257]  fallback_alloc+0x204/0x2e0
[  408.642248]  ____cache_alloc_node+0x1c7/0x1e0
[  408.646757]  kmem_cache_alloc_node+0xe3/0x730
[  408.651257]  ? ipv6_get_ifaddr+0x42e/0x620
[  408.655513]  __alloc_skb+0x119/0x770
[  408.659238]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  408.664538]  ? netdev_alloc_frag+0x1f0/0x1f0
[  408.668952]  ? lock_downgrade+0x900/0x900
[  408.673126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.678673]  ? refcount_sub_and_test_checked+0x203/0x310
[  408.684137]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  408.689598]  ? addrconf_rs_timer+0x690/0x690
[  408.694027]  ndisc_alloc_skb+0x144/0x340
[  408.698098]  ndisc_send_rs+0x331/0x6e0
[  408.702082]  addrconf_rs_timer+0x314/0x690
[  408.706327]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.710586]  call_timer_fn+0x272/0x920
[  408.714487]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.718731]  ? process_timeout+0x40/0x40
[  408.722815]  ? mark_held_locks+0xc7/0x130
[  408.726970]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.731490]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.735996]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.740842]  ? lockdep_hardirqs_on+0x296/0x5b0
[  408.745432]  ? trace_hardirqs_on+0xbd/0x310
[  408.749760]  ? kasan_check_read+0x11/0x20
[  408.753911]  ? __run_timers+0x7da/0xc70
[  408.757891]  ? trace_hardirqs_off_caller+0x310/0x310
[  408.763009]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.767253]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.771501]  __run_timers+0x7e5/0xc70
[  408.775324]  ? timer_fixup_init+0x70/0x70
[  408.779495]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  408.784611]  ? zap_class+0x640/0x640
[  408.788334]  ? print_usage_bug+0xc0/0xc0
[  408.792403]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  408.797614]  ? find_held_lock+0x36/0x1c0
[  408.801686]  ? zap_class+0x640/0x640
[  408.805410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.810954]  ? check_preemption_disabled+0x48/0x280
[  408.815998]  ? __lock_is_held+0xb5/0x140
[  408.820071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.825626]  ? check_preemption_disabled+0x48/0x280
[  408.830662]  run_timer_softirq+0x52/0xb0
[  408.834734]  ? rcu_read_lock_sched_held+0x14f/0x180
[  408.839761]  __do_softirq+0x308/0xb7e
[  408.843574]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  408.848076]  ? lock_downgrade+0x900/0x900
[  408.852238]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  408.857358]  ? pvclock_read_flags+0x160/0x160
[  408.861866]  ? lapic_next_event+0x5a/0x90
[  408.866030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.871581]  ? kvm_clock_read+0x18/0x30
[  408.875562]  ? kvm_sched_clock_read+0x9/0x20
[  408.879980]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.885577]  ? check_preemption_disabled+0x48/0x280
[  408.890613]  irq_exit+0x17f/0x1c0
[  408.894072]  smp_apic_timer_interrupt+0x1cb/0x760
[  408.898920]  ? smp_reschedule_interrupt+0x109/0x650
[  408.903941]  ? smp_call_function_single_interrupt+0x650/0x650
[  408.909836]  ? interrupt_entry+0xb5/0xc0
[  408.913909]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.918941]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.923964]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.928817]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.933843]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.939031]  ? task_prio+0x50/0x50
[  408.942584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.948137]  ? check_preemption_disabled+0x48/0x280
[  408.953166]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.958037]  apic_timer_interrupt+0xf/0x20
[  408.962270]  </IRQ>
[  408.964514] RIP: 0010:dump_stack+0x358/0x39d
[  408.968929] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  408.987834] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  408.995550] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  409.002824] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  409.010099] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  409.017368] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  409.024638] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  409.031934]  ? dump_stack+0x34f/0x39d
[  409.035765]  ? dump_stack_print_info.cold.1+0x20/0x20
[  409.040973]  dump_header+0x27b/0xf72
[  409.045211]  ? mark_held_locks+0x130/0x130
[  409.049454]  ? pagefault_out_of_memory+0x197/0x197
[  409.054405]  ? __lock_acquire+0x62f/0x4c20
[  409.058641]  ? zap_class+0x640/0x640
[  409.062366]  ? percpu_ref_get_many+0x240/0x240
[  409.066957]  ? print_usage_bug+0xc0/0xc0
[  409.071029]  ? print_usage_bug+0xc0/0xc0
[  409.075102]  ? zap_class+0x640/0x640
[  409.078827]  ? print_usage_bug+0xc0/0xc0
[  409.082891]  ? print_usage_bug+0xc0/0xc0
[  409.086967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.092520]  ? find_held_lock+0x36/0x1c0
[  409.096597]  ? mark_held_locks+0xc7/0x130
[  409.100755]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  409.105862]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  409.110975]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  409.115573]  ? trace_hardirqs_on+0xbd/0x310
[  409.119900]  ? kasan_check_read+0x11/0x20
[  409.124051]  ? ___ratelimit+0x3b4/0x672
[  409.128036]  ? trace_hardirqs_off_caller+0x310/0x310
[  409.133146]  ? trace_hardirqs_on+0x310/0x310
[  409.137561]  ? lock_downgrade+0x900/0x900
[  409.141728]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  409.146843]  ? ___ratelimit+0x3b9/0x672
[  409.150828]  ? idr_get_free+0xec0/0xec0
[  409.154812]  ? find_held_lock+0x36/0x1c0
[  409.158898]  oom_kill_process.cold.27+0x10/0x903
[  409.163672]  ? zap_class+0x640/0x640
[  409.167394]  ? check_preemption_disabled+0x48/0x280
[  409.172429]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  409.177364]  ? kasan_check_read+0x11/0x20
[  409.181527]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  409.186819]  ? oom_evaluate_task+0x540/0x540
[  409.191237]  ? find_held_lock+0x36/0x1c0
[  409.195318]  ? out_of_memory+0x974/0x1430
[  409.199483]  ? lock_downgrade+0x900/0x900
[  409.203642]  ? check_preemption_disabled+0x48/0x280
[  409.208673]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  409.213613]  ? kasan_check_read+0x11/0x20
[  409.217772]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  409.223062]  ? rcu_softirq_qs+0x20/0x20
[  409.227050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.232592]  ? oom_evaluate_task+0x302/0x540
[  409.237018]  out_of_memory+0xa84/0x1430
[  409.241016]  ? oom_killer_disable+0x3a0/0x3a0
[  409.245523]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  409.250462]  ? __mutex_add_waiter+0x2a0/0x2a0
[  409.255001]  __alloc_pages_slowpath+0x22d4/0x2d70
[  409.259883]  ? warn_alloc+0x120/0x120
[  409.263693]  ? rcu_softirq_qs+0x20/0x20
[  409.267707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.273250]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.278795]  ? should_fail+0x22d/0xd01
[  409.282689]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.287801]  ? zap_class+0x640/0x640
[  409.291552]  ? __lock_is_held+0xb5/0x140
[  409.295628]  ? mark_held_locks+0x130/0x130
[  409.299873]  ? lock_release+0xa00/0xa00
[  409.303857]  ? perf_trace_sched_process_exec+0x860/0x860
[  409.309324]  ? __might_sleep+0x95/0x190
[  409.313307]  __alloc_pages_nodemask+0xa80/0xde0
[  409.318000]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  409.323028]  ? __page_cache_alloc+0x191/0x5c0
[  409.327529]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  409.332461]  ? kasan_check_read+0x11/0x20
[  409.336622]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  409.341909]  ? zap_class+0x640/0x640
[  409.345639]  ? zap_class+0x640/0x640
[  409.349357]  ? zap_class+0x640/0x640
[  409.353080]  ? __do_page_cache_readahead+0x7ce/0x980
[  409.358198]  ? find_held_lock+0x36/0x1c0
[  409.362274]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  409.367827]  alloc_pages_current+0x173/0x350
[  409.372254]  __page_cache_alloc+0x38c/0x5c0
[  409.376591]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  409.381524]  ? kasan_check_read+0x11/0x20
[  409.385684]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  409.390973]  ? generic_perform_write+0x6a0/0x6a0
[  409.395752]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.401295]  ? check_preemption_disabled+0x48/0x280
[  409.406328]  filemap_fault+0x1594/0x25f0
[  409.410409]  ? __lock_page_or_retry+0xa00/0xa00
[  409.415091]  ? mark_held_locks+0x130/0x130
[  409.419330]  ? rcu_softirq_qs+0x20/0x20
[  409.423324]  ? filemap_map_pages+0xe04/0x1990
[  409.427836]  ? lock_downgrade+0x900/0x900
[  409.431992]  ? check_preemption_disabled+0x48/0x280
[  409.437024]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  409.441955]  ? kasan_check_read+0x11/0x20
[  409.446112]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  409.451046]  ? rcu_softirq_qs+0x20/0x20
[  409.455027]  ? rcu_softirq_qs+0x20/0x20
[  409.459008]  ? unwind_dump+0x190/0x190
[  409.462919]  ? kernel_text_address+0x79/0xf0
[  409.467331]  ? __kernel_text_address+0xd/0x40
[  409.471831]  ? unwind_get_return_address+0x61/0xa0
[  409.476766]  ? __save_stack_trace+0x8d/0xf0
[  409.481106]  ? lock_acquire+0x1ed/0x520
[  409.485083]  ? ext4_filemap_fault+0x7a/0xad
[  409.489414]  ? lock_release+0xa00/0xa00
[  409.493390]  ? perf_trace_sched_process_exec+0x860/0x860
[  409.498856]  ? print_usage_bug+0xc0/0xc0
[  409.502930]  ? print_usage_bug+0xc0/0xc0
[  409.507002]  ? __x64_sys_read+0x73/0xb0
[  409.510983]  ? print_usage_bug+0xc0/0xc0
[  409.515068]  ? down_read+0x8d/0x120
[  409.518697]  ? ext4_filemap_fault+0x7a/0xad
[  409.523030]  ? __down_interruptible+0x700/0x700
[  409.527718]  ext4_filemap_fault+0x82/0xad
[  409.531878]  __do_fault+0x100/0x6b0
[  409.535517]  ? trace_hardirqs_on+0xbd/0x310
[  409.539852]  ? pmd_devmap_trans_unstable+0x220/0x220
[  409.544964]  ? mark_held_locks+0x130/0x130
[  409.549222]  ? mark_held_locks+0x130/0x130
[  409.553484]  ? do_syslog+0x147b/0x1690
[  409.557388]  ? do_syslog+0x309/0x1690
[  409.561201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.566753]  __handle_mm_fault+0x307c/0x5920
[  409.571178]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  409.576032]  ? find_held_lock+0x36/0x1c0
[  409.580118]  ? zap_class+0x640/0x640
[  409.583842]  ? zap_class+0x640/0x640
[  409.587567]  ? find_held_lock+0x36/0x1c0
[  409.591646]  ? handle_mm_fault+0x42a/0xc70
[  409.595890]  ? lock_downgrade+0x900/0x900
[  409.600045]  ? check_preemption_disabled+0x48/0x280
[  409.605075]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  409.610013]  ? kasan_check_read+0x11/0x20
[  409.614166]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  409.619455]  ? rcu_softirq_qs+0x20/0x20
[  409.623446]  ? trace_hardirqs_off_caller+0x310/0x310
[  409.628564]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.634104]  ? check_preemption_disabled+0x48/0x280
[  409.639133]  handle_mm_fault+0x54f/0xc70
[  409.643203]  ? __handle_mm_fault+0x5920/0x5920
[  409.647799]  ? find_vma+0x34/0x190
[  409.651349]  __do_page_fault+0x5e8/0xe60
[  409.655415]  ? trace_hardirqs_off+0xb8/0x310
[  409.659825]  ? kernel_write+0x120/0x120
[  409.663813]  do_page_fault+0xf2/0x7e0
[  409.667620]  ? vmalloc_sync_all+0x30/0x30
[  409.671773]  ? error_entry+0x70/0xd0
[  409.675500]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.680527]  ? trace_hardirqs_on_caller+0xc0/0x310
[  409.685467]  ? syscall_return_slowpath+0x5e0/0x5e0
[  409.690415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.695263]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.700284]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.705740]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  409.710762]  ? prepare_exit_to_usermode+0x291/0x3b0
[  409.715784]  ? page_fault+0x8/0x30
[  409.719336]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.724187]  ? page_fault+0x8/0x30
[  409.727736]  page_fault+0x1e/0x30
[  409.731195] RIP: 0033:0x7f03c33aa1fd
[  409.734922] Code: Bad RIP value.
[  409.738285] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  409.743654] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  409.750924] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  409.758198] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  409.765470] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  409.772752] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  409.780054] warn_alloc_show_mem: 1 callbacks suppressed
[  409.780067] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  409.780069] Mem-Info:
[  409.780100] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  409.780100]  active_file:13 inactive_file:13 isolated_file:0
[  409.780100]  unevictable:0 dirty:0 writeback:0 unstable:0
[  409.780100]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  409.780100]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  409.780100]  free:13720 free_pcp:477 free_cma:0
[  409.785448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  409.792486] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  409.794895] Call Trace:
[  409.827942] Node 0 
[  409.837297]  <IRQ>
[  409.865020] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  409.867574]  dump_stack+0x244/0x39d
[  409.869787] lowmem_reserve[]:
[  409.871942]  ? dump_stack_print_info.cold.1+0x20/0x20
[  409.897414]  0 2818
[  409.901063]  warn_alloc.cold.117+0xb7/0x1bd
[  409.904139]  6321
[  409.909326]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  409.911541]  6321
[  409.915865]  ? lock_downgrade+0x900/0x900
[  409.922752]  ? trace_hardirqs_off+0xb8/0x310
[  409.924792] Node 0 
[  409.928943]  ? trace_hardirqs_off+0xb8/0x310
[  409.933352] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  409.935570]  __alloc_pages_slowpath+0x2660/0x2d70
[  409.939951] lowmem_reserve[]: 0
[  409.966543]  ? warn_alloc+0x120/0x120
[  409.971346]  0 3503
[  409.974647]  ? warn_alloc+0x120/0x120
[  409.978431]  3503
[  409.980666]  ? print_usage_bug+0xc0/0xc0
[  409.986519]  ? warn_alloc+0x120/0x120
[  409.990565] Node 0 
[  409.994364]  ? print_usage_bug+0xc0/0xc0
[  409.994397] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  409.994405] lowmem_reserve[]:
[  409.996643]  ? __lock_acquire+0x62f/0x4c20
[  410.000686]  0
[  410.029139]  ? __lock_acquire+0x62f/0x4c20
[  410.032234]  0
[  410.036470]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.038264]  0
[  410.042503]  ? should_fail+0x22d/0xd01
[  410.044285]  0
[  410.049825]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  410.055505]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.057287] Node 0 
[  410.062560]  ? __lock_acquire+0x62f/0x4c20
[  410.067643] DMA: 
[  410.069878]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.074095] 1*4kB 
[  410.076159]  ? __lock_acquire+0x62f/0x4c20
[  410.081244] (U) 
[  410.083391]  ? should_fail+0x22d/0xd01
[  410.087602] 0*8kB 0*16kB 
[  410.089602]  ? rcu_irq_exit+0x1a2/0x390
[  410.093468] 1*32kB 
[  410.096241]  ? mark_held_locks+0x130/0x130
[  410.100186] (U) 
[  410.102425]  ? mark_held_locks+0x130/0x130
[  410.106653] 2*64kB 
[  410.108632]  ? mark_held_locks+0xc7/0x130
[  410.112843] (U) 
[  410.115078]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  410.119208] 1*128kB 
[  410.121184]  ? zap_class+0x640/0x640
[  410.126177] (U) 
[  410.128512]  ? print_usage_bug+0xc0/0xc0
[  410.132208] 1*256kB 
[  410.134191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.138234] (U) 
[  410.140562]  ? check_preemption_disabled+0x48/0x280
[  410.146073] 0*512kB 1*1024kB 
[  410.148072]  ? __lock_is_held+0xb5/0x140
[  410.153056] (U) 1*2048kB 
[  410.156175]  __alloc_pages_nodemask+0xa80/0xde0
[  410.160211] (M) 3*4096kB 
[  410.162988]  ? zap_class+0x640/0x640
[  410.167643] (M) 
[  410.170405]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  410.174098] = 15908kB
[  410.176081]  ? find_held_lock+0x36/0x1c0
[  410.181071] Node 0 
[  410.183501]  ? ____cache_alloc_node+0x1c7/0x1e0
[  410.187553] DMA32: 
[  410.189789]  ? lock_downgrade+0x900/0x900
[  410.194440] 5*4kB 
[  410.196680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.200802] (UM) 
[  410.202953]  cache_grow_begin+0xa5/0x8c0
[  410.208469] 1*8kB 
[  410.210547]  ? do_raw_spin_unlock+0xa7/0x330
[  410.214589] (U) 
[  410.216744]  fallback_alloc+0x204/0x2e0
[  410.221129] 3*16kB 
[  410.223110]  ____cache_alloc_node+0x1c7/0x1e0
[  410.227062] (UM) 
[  410.229303]  kmem_cache_alloc_node+0xe3/0x730
[  410.233774] 2*32kB 
[  410.235834]  ? ipv6_get_ifaddr+0x42e/0x620
[  410.240308] (UM) 
[  410.242551]  __alloc_skb+0x119/0x770
[  410.246758] 3*64kB 
[  410.248825]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  410.252514] (M) 
[  410.254753]  ? netdev_alloc_frag+0x1f0/0x1f0
[  410.260006] 4*128kB (M) 
[  410.261995]  ? lock_downgrade+0x900/0x900
[  410.266386] 3*256kB 
[  410.269066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.273189] (M) 
[  410.275519]  ? refcount_sub_and_test_checked+0x203/0x310
[  410.281032] 4*512kB 
[  410.283012]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  410.288442] (UM) 
[  410.290769]  ? addrconf_rs_timer+0x690/0x690
[  410.296200] 3*1024kB 
[  410.298275]  ndisc_alloc_skb+0x144/0x340
[  410.302651] (UM) 
[  410.305066]  ndisc_send_rs+0x331/0x6e0
[  410.309102] 3*2048kB (UM) 
[  410.311181]  addrconf_rs_timer+0x314/0x690
[  410.315048] 3*4096kB 
[  410.317895]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.322108] (M) 
[  410.324538]  call_timer_fn+0x272/0x920
[  410.328742] = 25164kB
[  410.330714]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.334585] Node 0 
[  410.336994]  ? process_timeout+0x40/0x40
[  410.341212] Normal: 
[  410.343459]  ? __run_timers+0x7da/0xc70
[  410.347496] 1040*4kB (UMEH) 
[  410.349831]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.353785] 480*8kB 
[  410.356801]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.361278] (ME) 
[  410.363606]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.368083] 183*16kB 
[  410.370147]  ? lockdep_hardirqs_on+0x296/0x5b0
[  410.374373] (ME) 
[  410.376784]  ? trace_hardirqs_on+0xbd/0x310
[  410.381354] 61*32kB 
[  410.383425]  ? kasan_check_read+0x11/0x20
[  410.387721] (UME) 
[  410.390049]  ? __run_timers+0x7da/0xc70
[  410.394175] 15*64kB 
[  410.396324]  ? trace_hardirqs_off_caller+0x310/0x310
[  410.400275] (M) 0*128kB 
[  410.402617]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.407698] 0*256kB 
[  410.410370]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.414583] 0*512kB 
[  410.416907]  __run_timers+0x7e5/0xc70
[  410.421122] 0*1024kB 
[  410.423456]  ? timer_fixup_init+0x70/0x70
[  410.427230] 0*2048kB 
[  410.429638]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  410.433764] 0*4096kB 
[  410.436173]  ? zap_class+0x640/0x640
[  410.441168] = 13840kB
[  410.443576]  ? enqueue_hrtimer+0x1a5/0x560
[  410.447277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  410.449681]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  410.453899] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  410.453910] 2394 total pagecache pages
[  410.462747]  ? find_held_lock+0x36/0x1c0
[  410.467922] 0 pages in swap cache
[  410.476503]  ? zap_class+0x640/0x640
[  410.480368] Swap cache stats: add 0, delete 0, find 0/0
[  410.484424]  ? pvclock_read_flags+0x160/0x160
[  410.487859] Free swap  = 0kB
[  410.491578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.496921] Total swap = 0kB
[  410.501420]  ? check_preemption_disabled+0x48/0x280
[  410.504418] 1965979 pages RAM
[  410.509961]  ? __lock_is_held+0xb5/0x140
[  410.512955] 0 pages HighMem/MovableOnly
[  410.517969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.521053] 342867 pages reserved
[  410.525119]  ? check_preemption_disabled+0x48/0x280
[  410.529070] 0 pages cma reserved
[  410.534611]  run_timer_softirq+0x52/0xb0
[  410.538125] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  410.543075]  ? rcu_read_lock_sched_held+0x14f/0x180
[  410.543091]  __do_softirq+0x308/0xb7e
[  410.543111]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  410.546527] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  410.550542]  ? lock_downgrade+0x900/0x900
[  410.557014] rsyslogd cpuset=
[  410.562030]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  410.565807] /
[  410.570305]  ? pvclock_read_flags+0x160/0x160
[  410.580339]  mems_allowed=0
[  410.584502]  ? lapic_next_event+0x5a/0x90
[  410.605848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.611398]  ? kvm_clock_read+0x18/0x30
[  410.615375]  ? kvm_sched_clock_read+0x9/0x20
[  410.619790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.625335]  ? check_preemption_disabled+0x48/0x280
[  410.630367]  irq_exit+0x17f/0x1c0
[  410.633829]  smp_apic_timer_interrupt+0x1cb/0x760
[  410.638672]  ? smp_reschedule_interrupt+0x109/0x650
[  410.643698]  ? smp_call_function_single_interrupt+0x650/0x650
[  410.649587]  ? interrupt_entry+0xb5/0xc0
[  410.653656]  ? trace_hardirqs_off_caller+0xbb/0x310
[  410.658680]  ? trace_hardirqs_off_caller+0xbb/0x310
[  410.663710]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.668564]  ? trace_hardirqs_on_caller+0x310/0x310
[  410.673593]  ? trace_hardirqs_on_caller+0x310/0x310
[  410.678618]  ? task_prio+0x50/0x50
[  410.682165]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.687706]  ? check_preemption_disabled+0x48/0x280
[  410.692735]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.697597]  apic_timer_interrupt+0xf/0x20
[  410.701833]  </IRQ>
[  410.704083] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  410.709974] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  410.728881] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  410.736594] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  410.743864] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  410.751161] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  410.758432] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  410.765705] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  410.773011]  ? save_stack+0xa9/0xd0
[  410.776655]  __kmalloc_node_track_caller+0x33/0x70
[  410.781598]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  410.786365]  pskb_expand_head+0x230/0x10f0
[  410.790625]  ? check_preemption_disabled+0x48/0x280
[  410.795672]  ? memcpy+0x45/0x50
[  410.798959]  ? __copy_skb_header+0x350/0x6b0
[  410.803377]  ? skb_release_data+0x880/0x880
[  410.807701]  ? __alloc_skb+0x770/0x770
[  410.811603]  ? __lock_is_held+0xb5/0x140
[  410.815679]  ? kasan_check_write+0x14/0x20
[  410.819917]  ? __skb_clone+0x6c7/0xa00
[  410.823811]  ? __copy_skb_header+0x6b0/0x6b0
[  410.828227]  ? kmem_cache_alloc+0x33a/0x730
[  410.832564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.838121]  skb_ensure_writable+0x3dd/0x640
[  410.842541]  ? skb_checksum_setup+0xaa0/0xaa0
[  410.847039]  ? check_preemption_disabled+0x48/0x280
[  410.852065]  ? __this_cpu_preempt_check+0x1c/0x20
[  410.856914]  ? __bpf_redirect+0x54b/0xb20
[  410.861081]  bpf_clone_redirect+0x14a/0x490
[  410.865419]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  410.870441]  ? __sched_text_start+0x8/0x8
[  410.874618]  ? find_held_lock+0x36/0x1c0
[  410.878697]  ? lock_acquire+0x1ed/0x520
[  410.882677]  ? bpf_test_run+0x3cb/0x780
[  410.886661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.892203]  ? check_preemption_disabled+0x48/0x280
[  410.897230]  ? kasan_check_read+0x11/0x20
[  410.901388]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  410.906678]  ? rcu_softirq_qs+0x20/0x20
[  410.910658]  ? preempt_schedule+0x4d/0x60
[  410.914813]  ? ___preempt_schedule+0x16/0x18
[  410.919235]  ? bpf_test_run+0x25d/0x780
[  410.923226]  ? netlink_diag_dump+0x2a0/0x2a0
[  410.927647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.933189]  ? bpf_test_init.isra.10+0x70/0x100
[  410.938385]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  410.943152]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  410.947996]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  410.953538]  ? fput+0x130/0x1a0
[  410.956819]  ? __bpf_prog_get+0x9b/0x290
[  410.960888]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  410.965733]  ? bpf_prog_test_run+0x130/0x1a0
[  410.970152]  ? __x64_sys_bpf+0x3d8/0x520
[  410.974215]  ? bpf_prog_get+0x20/0x20
[  410.978038]  ? do_syscall_64+0x1b9/0x820
[  410.982192]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  410.987560]  ? syscall_return_slowpath+0x5e0/0x5e0
[  410.992508]  ? trace_hardirqs_on_caller+0x310/0x310
[  410.997545]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  411.002998]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  411.009670]  ? __switch_to_asm+0x40/0x70
[  411.013737]  ? __switch_to_asm+0x34/0x70
[  411.017807]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.022662]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  411.028047] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  411.028116] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  411.034547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  411.034553] Call Trace:
[  411.034571]  <IRQ>
[  411.034591]  dump_stack+0x244/0x39d
[  411.034609]  ? dump_stack_print_info.cold.1+0x20/0x20
[  411.041200] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  411.050935]  warn_alloc.cold.117+0xb7/0x1bd
[  411.053748] syz-executor3 cpuset=
[  411.055905]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  411.055925]  ? lock_downgrade+0x900/0x900
[  411.059722] syz3
[  411.064854]  ? trace_hardirqs_off+0xb8/0x310
[  411.064876]  ? trace_hardirqs_off+0xb8/0x310
[  411.064901]  __alloc_pages_slowpath+0x2660/0x2d70
[  411.064949]  ? warn_alloc+0x120/0x120
[  411.075575]  mems_allowed=0
[  411.079916]  ? warn_alloc+0x120/0x120
[  411.118377]  ? print_usage_bug+0xc0/0xc0
[  411.122451]  ? warn_alloc+0x120/0x120
[  411.126265]  ? print_usage_bug+0xc0/0xc0
[  411.130333]  ? __lock_acquire+0x62f/0x4c20
[  411.134573]  ? __lock_acquire+0x62f/0x4c20
[  411.138815]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.144362]  ? should_fail+0x22d/0xd01
[  411.148254]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.153360]  ? __lock_acquire+0x62f/0x4c20
[  411.157602]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.162710]  ? __lock_acquire+0x62f/0x4c20
[  411.166949]  ? should_fail+0x22d/0xd01
[  411.170841]  ? find_held_lock+0x36/0x1c0
[  411.174915]  ? mark_held_locks+0x130/0x130
[  411.179172]  ? mark_held_locks+0x130/0x130
[  411.183406]  ? zap_class+0x640/0x640
[  411.187120]  ? zap_class+0x640/0x640
[  411.190839]  ? print_usage_bug+0xc0/0xc0
[  411.194899]  ? do_raw_spin_unlock+0xa7/0x330
[  411.199311]  ? zap_class+0x640/0x640
[  411.203028]  ? print_usage_bug+0xc0/0xc0
[  411.207088]  ? wq_watchdog_touch+0x9c/0xfe
[  411.211327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.216867]  ? check_preemption_disabled+0x48/0x280
[  411.221899]  ? __lock_is_held+0xb5/0x140
[  411.225969]  __alloc_pages_nodemask+0xa80/0xde0
[  411.230658]  ? zap_class+0x640/0x640
[  411.234384]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  411.239428]  ? find_held_lock+0x36/0x1c0
[  411.243508]  ? ____cache_alloc_node+0x1c7/0x1e0
[  411.248186]  ? lock_downgrade+0x900/0x900
[  411.252344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.257891]  cache_grow_begin+0xa5/0x8c0
[  411.261957]  ? do_raw_spin_unlock+0xa7/0x330
[  411.266379]  fallback_alloc+0x204/0x2e0
[  411.270360]  ____cache_alloc_node+0x1c7/0x1e0
[  411.274867]  kmem_cache_alloc_node+0xe3/0x730
[  411.279366]  ? ipv6_get_ifaddr+0x42e/0x620
[  411.283615]  __alloc_skb+0x119/0x770
[  411.287335]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  411.292617]  ? netdev_alloc_frag+0x1f0/0x1f0
[  411.297028]  ? lock_downgrade+0x900/0x900
[  411.301231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.306774]  ? refcount_sub_and_test_checked+0x203/0x310
[  411.312230]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  411.317684]  ? addrconf_rs_timer+0x690/0x690
[  411.322112]  ndisc_alloc_skb+0x144/0x340
[  411.326178]  ndisc_send_rs+0x331/0x6e0
[  411.330078]  addrconf_rs_timer+0x314/0x690
[  411.334317]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.338569]  call_timer_fn+0x272/0x920
[  411.342457]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.346708]  ? process_timeout+0x40/0x40
[  411.350784]  ? mark_held_locks+0xc7/0x130
[  411.354941]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.359440]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.363943]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.368181]  ? lockdep_hardirqs_on+0x296/0x5b0
[  411.372771]  ? trace_hardirqs_on+0xbd/0x310
[  411.377100]  ? kasan_check_read+0x11/0x20
[  411.381259]  ? __run_timers+0x7da/0xc70
[  411.385239]  ? trace_hardirqs_off_caller+0x310/0x310
[  411.390352]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.394599]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.398836]  __run_timers+0x7e5/0xc70
[  411.402651]  ? timer_fixup_init+0x70/0x70
[  411.406809]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  411.411828]  ? zap_class+0x640/0x640
[  411.415551]  ? print_usage_bug+0xc0/0xc0
[  411.419639]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  411.424839]  ? find_held_lock+0x36/0x1c0
[  411.428923]  ? zap_class+0x640/0x640
[  411.432646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.438222]  ? check_preemption_disabled+0x48/0x280
[  411.443250]  ? __lock_is_held+0xb5/0x140
[  411.447314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.452868]  ? check_preemption_disabled+0x48/0x280
[  411.457891]  run_timer_softirq+0x52/0xb0
[  411.461952]  ? rcu_read_lock_sched_held+0x14f/0x180
[  411.466973]  __do_softirq+0x308/0xb7e
[  411.470782]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  411.475279]  ? lock_downgrade+0x900/0x900
[  411.479436]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  411.484552]  ? pvclock_read_flags+0x160/0x160
[  411.489050]  ? lapic_next_event+0x5a/0x90
[  411.493202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.498751]  ? kvm_clock_read+0x18/0x30
[  411.502727]  ? kvm_sched_clock_read+0x9/0x20
[  411.507141]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.512681]  ? check_preemption_disabled+0x48/0x280
[  411.517711]  irq_exit+0x17f/0x1c0
[  411.521173]  smp_apic_timer_interrupt+0x1cb/0x760
[  411.526024]  ? smp_reschedule_interrupt+0x109/0x650
[  411.531046]  ? smp_call_function_single_interrupt+0x650/0x650
[  411.536952]  ? interrupt_entry+0xb5/0xc0
[  411.541024]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.546041]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.551089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.555944]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.560960]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.565996]  ? task_prio+0x50/0x50
[  411.569552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.575094]  ? check_preemption_disabled+0x48/0x280
[  411.580123]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.584982]  apic_timer_interrupt+0xf/0x20
[  411.589218]  </IRQ>
[  411.591458] RIP: 0010:dump_stack+0x358/0x39d
[  411.595878] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  411.614865] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  411.622579] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  411.629848] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  411.637154] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  411.644433] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  411.651701] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  411.658996]  ? dump_stack+0x34f/0x39d
[  411.662821]  ? dump_stack_print_info.cold.1+0x20/0x20
[  411.668031]  dump_header+0x27b/0xf72
[  411.671757]  ? mark_held_locks+0x130/0x130
[  411.676004]  ? pagefault_out_of_memory+0x197/0x197
[  411.680942]  ? __lock_acquire+0x62f/0x4c20
[  411.685174]  ? zap_class+0x640/0x640
[  411.688892]  ? percpu_ref_get_many+0x240/0x240
[  411.693484]  ? print_usage_bug+0xc0/0xc0
[  411.697551]  ? print_usage_bug+0xc0/0xc0
[  411.701619]  ? zap_class+0x640/0x640
[  411.705341]  ? print_usage_bug+0xc0/0xc0
[  411.709404]  ? print_usage_bug+0xc0/0xc0
[  411.713484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.719046]  ? find_held_lock+0x36/0x1c0
[  411.723119]  ? mark_held_locks+0xc7/0x130
[  411.727276]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  411.732386]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  411.737504]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  411.742099]  ? trace_hardirqs_on+0xbd/0x310
[  411.746424]  ? kasan_check_read+0x11/0x20
[  411.750576]  ? ___ratelimit+0x3b4/0x672
[  411.754552]  ? trace_hardirqs_off_caller+0x310/0x310
[  411.759674]  ? trace_hardirqs_on+0x310/0x310
[  411.764084]  ? lock_downgrade+0x900/0x900
[  411.768242]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  411.773345]  ? ___ratelimit+0x3b9/0x672
[  411.777329]  ? idr_get_free+0xec0/0xec0
[  411.781309]  ? find_held_lock+0x36/0x1c0
[  411.785382]  oom_kill_process.cold.27+0x10/0x903
[  411.790143]  ? zap_class+0x640/0x640
[  411.793861]  ? check_preemption_disabled+0x48/0x280
[  411.798888]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  411.803822]  ? kasan_check_read+0x11/0x20
[  411.807978]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  411.813267]  ? oom_evaluate_task+0x540/0x540
[  411.817686]  ? find_held_lock+0x36/0x1c0
[  411.821767]  ? out_of_memory+0x974/0x1430
[  411.825917]  ? lock_downgrade+0x900/0x900
[  411.830067]  ? check_preemption_disabled+0x48/0x280
[  411.835091]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  411.840029]  ? kasan_check_read+0x11/0x20
[  411.844187]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  411.849484]  ? rcu_softirq_qs+0x20/0x20
[  411.853467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.859026]  ? oom_evaluate_task+0x302/0x540
[  411.863446]  out_of_memory+0xa84/0x1430
[  411.867446]  ? oom_killer_disable+0x3a0/0x3a0
[  411.871954]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  411.876891]  ? __mutex_add_waiter+0x2a0/0x2a0
[  411.881403]  __alloc_pages_slowpath+0x22d4/0x2d70
[  411.886282]  ? warn_alloc+0x120/0x120
[  411.890089]  ? rcu_softirq_qs+0x20/0x20
[  411.894096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.899643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.905184]  ? should_fail+0x22d/0xd01
[  411.909089]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.914210]  ? zap_class+0x640/0x640
[  411.917951]  ? __lock_is_held+0xb5/0x140
[  411.922033]  ? mark_held_locks+0x130/0x130
[  411.926274]  ? lock_release+0xa00/0xa00
[  411.930251]  ? perf_trace_sched_process_exec+0x860/0x860
[  411.935718]  ? __might_sleep+0x95/0x190
[  411.939708]  __alloc_pages_nodemask+0xa80/0xde0
[  411.944392]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  411.949411]  ? __page_cache_alloc+0x191/0x5c0
[  411.953908]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  411.958838]  ? kasan_check_read+0x11/0x20
[  411.962999]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  411.968281]  ? zap_class+0x640/0x640
[  411.972011]  ? zap_class+0x640/0x640
[  411.975731]  ? zap_class+0x640/0x640
[  411.979447]  ? __do_page_cache_readahead+0x7ce/0x980
[  411.984571]  ? find_held_lock+0x36/0x1c0
[  411.988640]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  411.994200]  alloc_pages_current+0x173/0x350
[  411.998620]  __page_cache_alloc+0x38c/0x5c0
[  412.002944]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  412.007875]  ? kasan_check_read+0x11/0x20
[  412.012030]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  412.017314]  ? generic_perform_write+0x6a0/0x6a0
[  412.022076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.027618]  ? check_preemption_disabled+0x48/0x280
[  412.032647]  filemap_fault+0x1594/0x25f0
[  412.036724]  ? __lock_page_or_retry+0xa00/0xa00
[  412.041398]  ? mark_held_locks+0x130/0x130
[  412.045637]  ? rcu_softirq_qs+0x20/0x20
[  412.049631]  ? filemap_map_pages+0xe04/0x1990
[  412.054136]  ? lock_downgrade+0x900/0x900
[  412.058285]  ? check_preemption_disabled+0x48/0x280
[  412.063310]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  412.068242]  ? kasan_check_read+0x11/0x20
[  412.072399]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  412.077336]  ? rcu_softirq_qs+0x20/0x20
[  412.081313]  ? rcu_softirq_qs+0x20/0x20
[  412.085288]  ? unwind_dump+0x190/0x190
[  412.089193]  ? kernel_text_address+0x79/0xf0
[  412.093606]  ? __kernel_text_address+0xd/0x40
[  412.098121]  ? unwind_get_return_address+0x61/0xa0
[  412.103057]  ? __save_stack_trace+0x8d/0xf0
[  412.107395]  ? lock_acquire+0x1ed/0x520
[  412.111371]  ? ext4_filemap_fault+0x7a/0xad
[  412.115700]  ? lock_release+0xa00/0xa00
[  412.119678]  ? perf_trace_sched_process_exec+0x860/0x860
[  412.125128]  ? print_usage_bug+0xc0/0xc0
[  412.129190]  ? print_usage_bug+0xc0/0xc0
[  412.133252]  ? __x64_sys_read+0x73/0xb0
[  412.137232]  ? print_usage_bug+0xc0/0xc0
[  412.141348]  ? down_read+0x8d/0x120
[  412.144997]  ? ext4_filemap_fault+0x7a/0xad
[  412.149342]  ? __down_interruptible+0x700/0x700
[  412.154038]  ext4_filemap_fault+0x82/0xad
[  412.158195]  __do_fault+0x100/0x6b0
[  412.161825]  ? trace_hardirqs_on+0xbd/0x310
[  412.166151]  ? pmd_devmap_trans_unstable+0x220/0x220
[  412.171264]  ? mark_held_locks+0x130/0x130
[  412.175518]  ? mark_held_locks+0x130/0x130
[  412.179760]  ? do_syslog+0x147b/0x1690
[  412.183659]  ? do_syslog+0x309/0x1690
[  412.187461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.193068]  __handle_mm_fault+0x307c/0x5920
[  412.197534]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  412.202384]  ? find_held_lock+0x36/0x1c0
[  412.206466]  ? zap_class+0x640/0x640
[  412.210191]  ? zap_class+0x640/0x640
[  412.213915]  ? find_held_lock+0x36/0x1c0
[  412.217993]  ? handle_mm_fault+0x42a/0xc70
[  412.222237]  ? lock_downgrade+0x900/0x900
[  412.226384]  ? check_preemption_disabled+0x48/0x280
[  412.231410]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  412.236343]  ? kasan_check_read+0x11/0x20
[  412.240503]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  412.245785]  ? rcu_softirq_qs+0x20/0x20
[  412.249762]  ? trace_hardirqs_off_caller+0x310/0x310
[  412.254869]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.260413]  ? check_preemption_disabled+0x48/0x280
[  412.265439]  handle_mm_fault+0x54f/0xc70
[  412.269516]  ? __handle_mm_fault+0x5920/0x5920
[  412.274110]  ? find_vma+0x34/0x190
[  412.277656]  __do_page_fault+0x5e8/0xe60
[  412.281719]  ? trace_hardirqs_off+0xb8/0x310
[  412.286139]  ? kernel_write+0x120/0x120
[  412.290124]  do_page_fault+0xf2/0x7e0
[  412.293931]  ? vmalloc_sync_all+0x30/0x30
[  412.298087]  ? error_entry+0x70/0xd0
[  412.301807]  ? trace_hardirqs_off_caller+0xbb/0x310
[  412.306834]  ? trace_hardirqs_on_caller+0xc0/0x310
[  412.311770]  ? syscall_return_slowpath+0x5e0/0x5e0
[  412.316710]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.321557]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.326573]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.332026]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  412.337050]  ? prepare_exit_to_usermode+0x291/0x3b0
[  412.342072]  ? page_fault+0x8/0x30
[  412.345618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.350501]  ? page_fault+0x8/0x30
[  412.354046]  page_fault+0x1e/0x30
[  412.357507] RIP: 0033:0x7f03c33aa1fd
[  412.361239] Code: Bad RIP value.
[  412.364604] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  412.369971] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  412.377242] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  412.384511] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  412.391782] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  412.399047] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  412.406338] warn_alloc_show_mem: 1 callbacks suppressed
[  412.406350] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  412.406353] Mem-Info:
[  412.406383] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  412.406383]  active_file:13 inactive_file:13 isolated_file:0
[  412.406383]  unevictable:0 dirty:0 writeback:0 unstable:0
[  412.406383]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  412.406383]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  412.406383]  free:13720 free_pcp:477 free_cma:0
[  412.411721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  412.411730] Call Trace:
[  412.418757] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  412.421157]  <IRQ>
[  412.454201] Node 0 
[  412.463561]  dump_stack+0x244/0x39d
[  412.466152] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  412.493809]  ? dump_stack_print_info.cold.1+0x20/0x20
[  412.495933] lowmem_reserve[]:
[  412.498181]  warn_alloc.cold.117+0xb7/0x1bd
[  412.501774]  0
[  412.527332]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  412.532505]  2818
[  412.535612]  ? lock_downgrade+0x900/0x900
[  412.539909]  6321
[  412.541713]  ? trace_hardirqs_off+0xb8/0x310
[  412.546526]  6321
[  412.548592]  ? trace_hardirqs_off+0xb8/0x310
[  412.554786]  __alloc_pages_slowpath+0x2660/0x2d70
[  412.559171] Node 0 
[  412.561256]  ? warn_alloc+0x120/0x120
[  412.565638] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  412.570449]  ? zap_class+0x640/0x640
[  412.572663] lowmem_reserve[]:
[  412.576466]  ? warn_alloc+0x120/0x120
[  412.602999]  0 0
[  412.606748]  ? print_usage_bug+0xc0/0xc0
[  412.609829]  3503
[  412.613624]  ? warn_alloc+0x120/0x120
[  412.615572]  3503
[  412.619639]  ? print_usage_bug+0xc0/0xc0
[  412.621679] Node 0 
[  412.625498]  ? kvm_clock_read+0x18/0x30
[  412.627555] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  412.631588]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.633805] lowmem_reserve[]:
[  412.637774]  ? should_fail+0x22d/0xd01
[  412.666202]  0 0
[  412.671747]  ? print_usage_bug+0xc0/0xc0
[  412.674833]  0
[  412.678719]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.680674]  0
[  412.684731]  ? __lock_acquire+0x62f/0x4c20
[  412.691631]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.693418] Node 0 
[  412.697648]  ? should_fail+0x22d/0xd01
[  412.702725] DMA: 1*4kB 
[  412.704982]  ? mark_held_locks+0x130/0x130
[  412.708848] (U) 
[  412.711429]  ? mark_held_locks+0x130/0x130
[  412.715641] 0*8kB 
[  412.717621]  ? kvm_sched_clock_read+0x9/0x20
[  412.721829] 0*16kB 1*32kB 
[  412.723994]  ? zap_class+0x640/0x640
[  412.728378] (U) 
[  412.731237]  ? mark_held_locks+0x130/0x130
[  412.734929] 2*64kB 
[  412.736902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.741117] (U) 
[  412.743368]  ? check_preemption_disabled+0x48/0x280
[  412.748888] 1*128kB 
[  412.750865]  ? __lock_is_held+0xb5/0x140
[  412.755852] (U) 
[  412.758176]  __alloc_pages_nodemask+0xa80/0xde0
[  412.762204] 1*256kB (U) 
[  412.764190]  ? zap_class+0x640/0x640
[  412.768837] 0*512kB 1*1024kB 
[  412.771525]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  412.775217] (U) 
[  412.778326]  ? find_held_lock+0x36/0x1c0
[  412.783314] 1*2048kB 
[  412.785298]  ? ____cache_alloc_node+0x1c7/0x1e0
[  412.789330] (M) 
[  412.791738]  ? lock_downgrade+0x900/0x900
[  412.796389] 3*4096kB 
[  412.798365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.802499] (M) 
[  412.804913]  cache_grow_begin+0xa5/0x8c0
[  412.810427] = 15908kB
[  412.812403]  ? do_raw_spin_unlock+0xa7/0x330
[  412.816441] Node 0 
[  412.818850]  fallback_alloc+0x204/0x2e0
[  412.823251] DMA32: 
[  412.825502]  ____cache_alloc_node+0x1c7/0x1e0
[  412.829445] 5*4kB 
[  412.831731]  kmem_cache_alloc_node+0xe3/0x730
[  412.836202] (UM) 
[  412.838348]  ? lockdep_hardirqs_on+0x296/0x5b0
[  412.842819] 1*8kB 
[  412.844891]  __alloc_skb+0x119/0x770
[  412.849457] (U) 3*16kB 
[  412.851659]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  412.855343] (UM) 
[  412.857932]  ? netdev_alloc_frag+0x1f0/0x1f0
[  412.863275] 2*32kB 
[  412.865337]  ? lock_acquire+0x1ed/0x520
[  412.869723] (UM) 
[  412.872027]  ? aoecmd_cfg+0x108/0x7f0
[  412.875919] 3*64kB 
[  412.877990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.881775] (M) 
[  412.884016]  ? check_preemption_disabled+0x48/0x280
[  412.889532] 4*128kB 
[  412.891525]  ? kasan_check_read+0x11/0x20
[  412.896516] (M) 
[  412.898847]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  412.902969] 3*256kB 
[  412.904943]  ? rcu_softirq_qs+0x20/0x20
[  412.910199] (M) 
[  412.912535]  new_skb+0x26/0x1c0
[  412.916510] 4*512kB 
[  412.918500]  aoecmd_cfg+0x279/0x7f0
[  412.921757] (UM) 
[  412.924081]  ? find_held_lock+0x36/0x1c0
[  412.927688] 3*1024kB 
[  412.929750]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  412.933791] (UM) 
[  412.936384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.940688] 3*2048kB 
[  412.942751]  ? check_preemption_disabled+0x48/0x280
[  412.948268] (UM) 
[  412.950685]  ? __lock_is_held+0xb5/0x140
[  412.955674] 3*4096kB (M) 
[  412.957756]  discover_timer+0x50/0x60
[  412.961789] = 25164kB
[  412.964549]  call_timer_fn+0x272/0x920
[  412.968332] Node 0 
[  412.970745]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  412.974609] Normal: 
[  412.976848]  ? process_timeout+0x40/0x40
[  412.981668] 1040*4kB 
[  412.983996]  ? __run_timers+0x7da/0xc70
[  412.988032] (UMEH) 
[  412.990445]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.994395] 480*8kB 
[  412.996629]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.001104] (ME) 
[  413.003428]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  413.007904] 183*16kB 
[  413.009961]  ? lockdep_hardirqs_on+0x296/0x5b0
[  413.009979]  ? trace_hardirqs_on+0xbd/0x310
[  413.014816] (ME) 
[  413.017231]  ? kasan_check_read+0x11/0x20
[  413.021794] 61*32kB 
[  413.026115]  ? __run_timers+0x7da/0xc70
[  413.028161] (UME) 
[  413.032308]  ? trace_hardirqs_off_caller+0x310/0x310
[  413.034619] 15*64kB 
[  413.038598]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  413.040717] (M) 
[  413.045963]  __run_timers+0x7e5/0xc70
[  413.048270] 0*128kB 
[  413.053120]  ? timer_fixup_init+0x70/0x70
[  413.055068] 0*256kB 
[  413.058869]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  413.061178] 0*512kB 
[  413.065325]  ? zap_class+0x640/0x640
[  413.067632] 0*1024kB 
[  413.072646]  ? enqueue_hrtimer+0x1a5/0x560
[  413.074949] 0*2048kB 
[  413.078659]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  413.081054] 0*4096kB 
[  413.085290]  ? find_held_lock+0x36/0x1c0
[  413.087682] = 13840kB
[  413.092868]  ? zap_class+0x640/0x640
[  413.095265] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  413.099319]  ? pvclock_read_flags+0x160/0x160
[  413.101717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  413.105425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.114239] 2394 total pagecache pages
[  413.118735]  ? check_preemption_disabled+0x48/0x280
[  413.127294] 0 pages in swap cache
[  413.132828]  ? __lock_is_held+0xb5/0x140
[  413.136693] Swap cache stats: add 0, delete 0, find 0/0
[  413.141708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.145135] Free swap  = 0kB
[  413.145144] Total swap = 0kB
[  413.149206]  ? check_preemption_disabled+0x48/0x280
[  413.154550] 1965979 pages RAM
[  413.160086]  run_timer_softirq+0x52/0xb0
[  413.163088] 0 pages HighMem/MovableOnly
[  413.166134]  ? rcu_read_lock_sched_held+0x14f/0x180
[  413.171131] 342867 pages reserved
[  413.174235]  __do_softirq+0x308/0xb7e
[  413.178276] 0 pages cma reserved
[  413.182251]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  413.187317] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  413.190706]  ? lock_downgrade+0x900/0x900
[  413.190726]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  413.194600] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  413.197888]  ? pvclock_read_flags+0x160/0x160
[  413.202358] rsyslogd cpuset=
[  413.208858]  ? lapic_next_event+0x5a/0x90
[  413.212986] /
[  413.218090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.228120]  mems_allowed=0
[  413.232615]  ? kvm_clock_read+0x18/0x30
[  413.253864]  ? kvm_sched_clock_read+0x9/0x20
[  413.258282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.263832]  ? check_preemption_disabled+0x48/0x280
[  413.268862]  irq_exit+0x17f/0x1c0
[  413.272323]  smp_apic_timer_interrupt+0x1cb/0x760
[  413.277171]  ? smp_reschedule_interrupt+0x109/0x650
[  413.282193]  ? smp_call_function_single_interrupt+0x650/0x650
[  413.288084]  ? interrupt_entry+0xb5/0xc0
[  413.292152]  ? trace_hardirqs_off_caller+0xbb/0x310
[  413.297171]  ? trace_hardirqs_off_caller+0xbb/0x310
[  413.302196]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.307047]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.312065]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.317087]  ? task_prio+0x50/0x50
[  413.320639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.326180]  ? check_preemption_disabled+0x48/0x280
[  413.331207]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.336067]  apic_timer_interrupt+0xf/0x20
[  413.340298]  </IRQ>
[  413.342541] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  413.348431] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  413.367331] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  413.375043] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  413.382315] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  413.389588] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  413.396859] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  413.404141] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  413.411442]  ? save_stack+0xa9/0xd0
[  413.415098]  __kmalloc_node_track_caller+0x33/0x70
[  413.420037]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  413.424802]  pskb_expand_head+0x230/0x10f0
[  413.429037]  ? check_preemption_disabled+0x48/0x280
[  413.434063]  ? memcpy+0x45/0x50
[  413.437346]  ? __copy_skb_header+0x350/0x6b0
[  413.441762]  ? skb_release_data+0x880/0x880
[  413.446091]  ? __alloc_skb+0x770/0x770
[  413.450002]  ? __lock_is_held+0xb5/0x140
[  413.454080]  ? kasan_check_write+0x14/0x20
[  413.458322]  ? __skb_clone+0x6c7/0xa00
[  413.462216]  ? __copy_skb_header+0x6b0/0x6b0
[  413.466630]  ? kmem_cache_alloc+0x33a/0x730
[  413.470962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.476523]  skb_ensure_writable+0x3dd/0x640
[  413.480946]  ? skb_checksum_setup+0xaa0/0xaa0
[  413.485446]  ? check_preemption_disabled+0x48/0x280
[  413.490499]  ? __this_cpu_preempt_check+0x1c/0x20
[  413.495349]  ? __bpf_redirect+0x54b/0xb20
[  413.499530]  bpf_clone_redirect+0x14a/0x490
[  413.503870]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  413.508893]  ? __sched_text_start+0x8/0x8
[  413.513060]  ? find_held_lock+0x36/0x1c0
[  413.517132]  ? lock_acquire+0x1ed/0x520
[  413.521115]  ? bpf_test_run+0x3cb/0x780
[  413.525097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.530642]  ? check_preemption_disabled+0x48/0x280
[  413.535677]  ? kasan_check_read+0x11/0x20
[  413.539835]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  413.545119]  ? rcu_softirq_qs+0x20/0x20
[  413.549099]  ? preempt_schedule+0x4d/0x60
[  413.553254]  ? ___preempt_schedule+0x16/0x18
[  413.557679]  ? bpf_test_run+0x25d/0x780
[  413.561673]  ? netlink_diag_dump+0x2a0/0x2a0
[  413.566092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.571635]  ? bpf_test_init.isra.10+0x70/0x100
[  413.576313]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  413.581087]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  413.585931]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  413.591485]  ? fput+0x130/0x1a0
[  413.594790]  ? __bpf_prog_get+0x9b/0x290
[  413.598862]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  413.603705]  ? bpf_prog_test_run+0x130/0x1a0
[  413.608122]  ? __x64_sys_bpf+0x3d8/0x520
[  413.612190]  ? bpf_prog_get+0x20/0x20
[  413.616019]  ? do_syscall_64+0x1b9/0x820
[  413.620090]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  413.625464]  ? syscall_return_slowpath+0x5e0/0x5e0
[  413.630418]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.635439]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  413.640460]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  413.647147]  ? __switch_to_asm+0x40/0x70
[  413.651215]  ? __switch_to_asm+0x34/0x70
[  413.655286]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.660144]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  413.665545] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  413.665612] aoe: skb alloc failure
[  413.672043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  413.672049] Call Trace:
[  413.672056]  <IRQ>
[  413.672075]  dump_stack+0x244/0x39d
[  413.672095]  ? dump_stack_print_info.cold.1+0x20/0x20
[  413.672124]  warn_alloc.cold.117+0xb7/0x1bd
[  413.675668] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  413.685003]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  413.687566] syz-executor3 cpuset=
[  413.689718]  ? lock_downgrade+0x900/0x900
[  413.693325] syz3
[  413.698524]  ? trace_hardirqs_off+0xb8/0x310
[  413.702828]  mems_allowed=0
[  413.713315]  ? trace_hardirqs_off+0xb8/0x310
[  413.739416]  __alloc_pages_slowpath+0x2660/0x2d70
[  413.744297]  ? warn_alloc+0x120/0x120
[  413.748112]  ? warn_alloc+0x120/0x120
[  413.751920]  ? print_usage_bug+0xc0/0xc0
[  413.755994]  ? warn_alloc+0x120/0x120
[  413.759801]  ? print_usage_bug+0xc0/0xc0
[  413.763869]  ? __lock_acquire+0x62f/0x4c20
[  413.768111]  ? __lock_acquire+0x62f/0x4c20
[  413.772361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.777899]  ? should_fail+0x22d/0xd01
[  413.781793]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  413.787077]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.792188]  ? __lock_acquire+0x62f/0x4c20
[  413.796438]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.801543]  ? __lock_acquire+0x62f/0x4c20
[  413.805779]  ? should_fail+0x22d/0xd01
[  413.809670]  ? rcu_irq_exit+0x1a2/0x390
[  413.813659]  ? mark_held_locks+0x130/0x130
[  413.817908]  ? mark_held_locks+0x130/0x130
[  413.822155]  ? mark_held_locks+0xc7/0x130
[  413.826321]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  413.831343]  ? zap_class+0x640/0x640
[  413.835063]  ? print_usage_bug+0xc0/0xc0
[  413.839140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.844693]  ? check_preemption_disabled+0x48/0x280
[  413.849848]  ? __lock_is_held+0xb5/0x140
[  413.853940]  __alloc_pages_nodemask+0xa80/0xde0
[  413.858612]  ? zap_class+0x640/0x640
[  413.862336]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  413.867373]  ? find_held_lock+0x36/0x1c0
[  413.871459]  ? ____cache_alloc_node+0x1c7/0x1e0
[  413.876160]  ? lock_downgrade+0x900/0x900
[  413.880328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.885876]  cache_grow_begin+0xa5/0x8c0
[  413.889946]  ? do_raw_spin_unlock+0xa7/0x330
[  413.894368]  fallback_alloc+0x204/0x2e0
[  413.898353]  ____cache_alloc_node+0x1c7/0x1e0
[  413.902861]  kmem_cache_alloc_node+0xe3/0x730
[  413.907364]  ? ipv6_get_ifaddr+0x42e/0x620
[  413.911615]  __alloc_skb+0x119/0x770
[  413.915339]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  413.920623]  ? netdev_alloc_frag+0x1f0/0x1f0
[  413.925039]  ? lock_downgrade+0x900/0x900
[  413.929202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.934747]  ? refcount_sub_and_test_checked+0x203/0x310
[  413.940212]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  413.945667]  ? addrconf_rs_timer+0x690/0x690
[  413.950092]  ndisc_alloc_skb+0x144/0x340
[  413.954164]  ndisc_send_rs+0x331/0x6e0
[  413.958060]  addrconf_rs_timer+0x314/0x690
[  413.962310]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.966569]  call_timer_fn+0x272/0x920
[  413.970460]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.974716]  ? process_timeout+0x40/0x40
[  413.978795]  ? mark_held_locks+0xc7/0x130
[  413.982951]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.987450]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.991956]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.996197]  ? lockdep_hardirqs_on+0x296/0x5b0
[  414.000785]  ? trace_hardirqs_on+0xbd/0x310
[  414.005111]  ? kasan_check_read+0x11/0x20
[  414.009262]  ? __run_timers+0x7da/0xc70
[  414.013246]  ? trace_hardirqs_off_caller+0x310/0x310
[  414.018360]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.022609]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.026853]  __run_timers+0x7e5/0xc70
[  414.030675]  ? timer_fixup_init+0x70/0x70
[  414.034828]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.039849]  ? zap_class+0x640/0x640
[  414.044062]  ? print_usage_bug+0xc0/0xc0
[  414.048137]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  414.053339]  ? find_held_lock+0x36/0x1c0
[  414.057413]  ? zap_class+0x640/0x640
[  414.061165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.066708]  ? check_preemption_disabled+0x48/0x280
[  414.071740]  ? __lock_is_held+0xb5/0x140
[  414.075810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.081351]  ? check_preemption_disabled+0x48/0x280
[  414.086378]  run_timer_softirq+0x52/0xb0
[  414.090443]  ? rcu_read_lock_sched_held+0x14f/0x180
[  414.095471]  __do_softirq+0x308/0xb7e
[  414.099295]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  414.103796]  ? lock_downgrade+0x900/0x900
[  414.107953]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  414.113071]  ? pvclock_read_flags+0x160/0x160
[  414.117573]  ? lapic_next_event+0x5a/0x90
[  414.121732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.127282]  ? kvm_clock_read+0x18/0x30
[  414.131263]  ? kvm_sched_clock_read+0x9/0x20
[  414.135681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.141225]  ? check_preemption_disabled+0x48/0x280
[  414.146260]  irq_exit+0x17f/0x1c0
[  414.149729]  smp_apic_timer_interrupt+0x1cb/0x760
[  414.154574]  ? smp_reschedule_interrupt+0x109/0x650
[  414.159601]  ? smp_call_function_single_interrupt+0x650/0x650
[  414.165506]  ? interrupt_entry+0xb5/0xc0
[  414.169578]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.174597]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.179622]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.184504]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.189532]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.194554]  ? task_prio+0x50/0x50
[  414.198103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.203650]  ? check_preemption_disabled+0x48/0x280
[  414.208680]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.213542]  apic_timer_interrupt+0xf/0x20
[  414.217773]  </IRQ>
[  414.220021] RIP: 0010:dump_stack+0x358/0x39d
[  414.224434] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  414.243341] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  414.251054] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  414.258326] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  414.265594] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  414.272867] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  414.280137] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  414.287431]  ? dump_stack+0x34f/0x39d
[  414.291274]  ? dump_stack_print_info.cold.1+0x20/0x20
[  414.296490]  dump_header+0x27b/0xf72
[  414.300222]  ? mark_held_locks+0x130/0x130
[  414.304464]  ? pagefault_out_of_memory+0x197/0x197
[  414.309416]  ? __lock_acquire+0x62f/0x4c20
[  414.313655]  ? zap_class+0x640/0x640
[  414.317377]  ? percpu_ref_get_many+0x240/0x240
[  414.321969]  ? print_usage_bug+0xc0/0xc0
[  414.326038]  ? print_usage_bug+0xc0/0xc0
[  414.330108]  ? zap_class+0x640/0x640
[  414.333833]  ? print_usage_bug+0xc0/0xc0
[  414.337905]  ? print_usage_bug+0xc0/0xc0
[  414.341988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.347543]  ? find_held_lock+0x36/0x1c0
[  414.351622]  ? mark_held_locks+0xc7/0x130
[  414.355784]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  414.360893]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  414.366005]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  414.370597]  ? trace_hardirqs_on+0xbd/0x310
[  414.374923]  ? kasan_check_read+0x11/0x20
[  414.379077]  ? ___ratelimit+0x3b4/0x672
[  414.383060]  ? trace_hardirqs_off_caller+0x310/0x310
[  414.388168]  ? trace_hardirqs_on+0x310/0x310
[  414.392585]  ? lock_downgrade+0x900/0x900
[  414.396750]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.401865]  ? ___ratelimit+0x3b9/0x672
[  414.405846]  ? idr_get_free+0xec0/0xec0
[  414.409823]  ? find_held_lock+0x36/0x1c0
[  414.413899]  oom_kill_process.cold.27+0x10/0x903
[  414.418663]  ? zap_class+0x640/0x640
[  414.422387]  ? check_preemption_disabled+0x48/0x280
[  414.427414]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.432349]  ? kasan_check_read+0x11/0x20
[  414.436506]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.441795]  ? oom_evaluate_task+0x540/0x540
[  414.446212]  ? find_held_lock+0x36/0x1c0
[  414.450289]  ? out_of_memory+0x974/0x1430
[  414.454446]  ? lock_downgrade+0x900/0x900
[  414.458610]  ? check_preemption_disabled+0x48/0x280
[  414.463638]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.468573]  ? kasan_check_read+0x11/0x20
[  414.472729]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.478016]  ? rcu_softirq_qs+0x20/0x20
[  414.482007]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.487550]  ? oom_evaluate_task+0x302/0x540
[  414.491968]  out_of_memory+0xa84/0x1430
[  414.495963]  ? oom_killer_disable+0x3a0/0x3a0
[  414.500467]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  414.505417]  ? __mutex_add_waiter+0x2a0/0x2a0
[  414.509933]  __alloc_pages_slowpath+0x22d4/0x2d70
[  414.514818]  ? warn_alloc+0x120/0x120
[  414.518620]  ? rcu_softirq_qs+0x20/0x20
[  414.522631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.528177]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.533716]  ? should_fail+0x22d/0xd01
[  414.537611]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.542722]  ? zap_class+0x640/0x640
[  414.546466]  ? __lock_is_held+0xb5/0x140
[  414.550553]  ? mark_held_locks+0x130/0x130
[  414.554798]  ? lock_release+0xa00/0xa00
[  414.558780]  ? perf_trace_sched_process_exec+0x860/0x860
[  414.564250]  ? __might_sleep+0x95/0x190
[  414.568233]  __alloc_pages_nodemask+0xa80/0xde0
[  414.572913]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  414.577935]  ? __page_cache_alloc+0x191/0x5c0
[  414.582438]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.587374]  ? kasan_check_read+0x11/0x20
[  414.591531]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.596817]  ? zap_class+0x640/0x640
[  414.600567]  ? zap_class+0x640/0x640
[  414.604290]  ? zap_class+0x640/0x640
[  414.608017]  ? __do_page_cache_readahead+0x7ce/0x980
[  414.613129]  ? find_held_lock+0x36/0x1c0
[  414.617202]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  414.622751]  alloc_pages_current+0x173/0x350
[  414.627170]  __page_cache_alloc+0x38c/0x5c0
[  414.631502]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.636444]  ? kasan_check_read+0x11/0x20
[  414.640610]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.645899]  ? generic_perform_write+0x6a0/0x6a0
[  414.650662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.656205]  ? check_preemption_disabled+0x48/0x280
[  414.661238]  filemap_fault+0x1594/0x25f0
[  414.665322]  ? __lock_page_or_retry+0xa00/0xa00
[  414.670008]  ? mark_held_locks+0x130/0x130
[  414.674249]  ? rcu_softirq_qs+0x20/0x20
[  414.678243]  ? filemap_map_pages+0xe04/0x1990
[  414.682750]  ? lock_downgrade+0x900/0x900
[  414.686905]  ? check_preemption_disabled+0x48/0x280
[  414.691930]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.696863]  ? kasan_check_read+0x11/0x20
[  414.701033]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  414.705972]  ? rcu_softirq_qs+0x20/0x20
[  414.709956]  ? rcu_softirq_qs+0x20/0x20
[  414.713934]  ? unwind_dump+0x190/0x190
[  414.717838]  ? kernel_text_address+0x79/0xf0
[  414.722261]  ? __kernel_text_address+0xd/0x40
[  414.726772]  ? unwind_get_return_address+0x61/0xa0
[  414.731718]  ? __save_stack_trace+0x8d/0xf0
[  414.736061]  ? lock_acquire+0x1ed/0x520
[  414.740051]  ? ext4_filemap_fault+0x7a/0xad
[  414.744384]  ? lock_release+0xa00/0xa00
[  414.748360]  ? perf_trace_sched_process_exec+0x860/0x860
[  414.753811]  ? print_usage_bug+0xc0/0xc0
[  414.757877]  ? print_usage_bug+0xc0/0xc0
[  414.761940]  ? __x64_sys_read+0x73/0xb0
[  414.765919]  ? print_usage_bug+0xc0/0xc0
[  414.770003]  ? down_read+0x8d/0x120
[  414.773632]  ? ext4_filemap_fault+0x7a/0xad
[  414.777956]  ? __down_interruptible+0x700/0x700
[  414.782647]  ext4_filemap_fault+0x82/0xad
[  414.786809]  __do_fault+0x100/0x6b0
[  414.790439]  ? trace_hardirqs_on+0xbd/0x310
[  414.794773]  ? pmd_devmap_trans_unstable+0x220/0x220
[  414.799883]  ? mark_held_locks+0x130/0x130
[  414.804123]  ? mark_held_locks+0x130/0x130
[  414.808367]  ? do_syslog+0x147b/0x1690
[  414.812270]  ? do_syslog+0x309/0x1690
[  414.816075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.821624]  __handle_mm_fault+0x307c/0x5920
[  414.826051]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  414.830901]  ? find_held_lock+0x36/0x1c0
[  414.834996]  ? zap_class+0x640/0x640
[  414.838716]  ? zap_class+0x640/0x640
[  414.842443]  ? find_held_lock+0x36/0x1c0
[  414.846527]  ? handle_mm_fault+0x42a/0xc70
[  414.850770]  ? lock_downgrade+0x900/0x900
[  414.854920]  ? check_preemption_disabled+0x48/0x280
[  414.859949]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.864886]  ? kasan_check_read+0x11/0x20
[  414.869038]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.874364]  ? rcu_softirq_qs+0x20/0x20
[  414.878345]  ? trace_hardirqs_off_caller+0x310/0x310
[  414.883457]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.889016]  ? check_preemption_disabled+0x48/0x280
[  414.894045]  handle_mm_fault+0x54f/0xc70
[  414.898117]  ? __handle_mm_fault+0x5920/0x5920
[  414.902713]  ? find_vma+0x34/0x190
[  414.906268]  __do_page_fault+0x5e8/0xe60
[  414.910332]  ? trace_hardirqs_off+0xb8/0x310
[  414.914746]  ? kernel_write+0x120/0x120
[  414.918738]  do_page_fault+0xf2/0x7e0
[  414.922548]  ? vmalloc_sync_all+0x30/0x30
[  414.926708]  ? error_entry+0x70/0xd0
[  414.930425]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.935677]  ? trace_hardirqs_on_caller+0xc0/0x310
[  414.940610]  ? syscall_return_slowpath+0x5e0/0x5e0
[  414.945544]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.950394]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.955414]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.960869]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  414.965890]  ? prepare_exit_to_usermode+0x291/0x3b0
[  414.970914]  ? page_fault+0x8/0x30
[  414.974465]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.979330]  ? page_fault+0x8/0x30
[  414.982877]  page_fault+0x1e/0x30
[  414.986331] RIP: 0033:0x7f03c33aa1fd
[  414.990061] Code: Bad RIP value.
[  414.993422] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  414.998791] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  415.006063] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  415.013331] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  415.020599] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  415.027869] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  415.035162] warn_alloc_show_mem: 1 callbacks suppressed
[  415.035175] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  415.035177] Mem-Info:
[  415.035209] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  415.035209]  active_file:13 inactive_file:13 isolated_file:0
[  415.035209]  unevictable:0 dirty:0 writeback:0 unstable:0
[  415.035209]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  415.035209]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  415.035209]  free:13720 free_pcp:477 free_cma:0
[  415.040554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  415.048071] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  415.050494] Call Trace:
[  415.083537] Node 0 
[  415.092883]  <IRQ>
[  415.120567] 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
[  415.123128]  dump_stack+0x244/0x39d
[  415.125348] lowmem_reserve[]:
[  415.127514]  ? dump_stack_print_info.cold.1+0x20/0x20
[  415.152984]  0 2818
[  415.156634]  warn_alloc.cold.117+0xb7/0x1bd
[  415.159714]  6321
[  415.164908]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  415.167126]  6321
[  415.171449]  ? lock_downgrade+0x900/0x900
[  415.173505] Node 0 
[  415.178353]  ? trace_hardirqs_off+0xb8/0x310
[  415.180421] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  415.184547]  ? trace_hardirqs_off+0xb8/0x310
[  415.186759] lowmem_reserve[]:
[  415.191173]  __alloc_pages_slowpath+0x2660/0x2d70
[  415.217685]  0 0
[  415.222125]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  415.225188]  3503
[  415.230030]  ? warn_alloc+0x120/0x120
[  415.231987]  3503
[  415.237784]  ? __lock_acquire+0x62f/0x4c20
[  415.243630]  ? __lock_acquire+0x62f/0x4c20
[  415.245674] Node 0 
[  415.249911]  ? warn_alloc+0x120/0x120
[  415.254154] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  415.256364]  ? print_usage_bug+0xc0/0xc0
[  415.260144] lowmem_reserve[]:
[  415.288593]  ? warn_alloc+0x120/0x120
[  415.292637]  0
[  415.295743]  ? print_usage_bug+0xc0/0xc0
[  415.299522]  0
[  415.301323]  ? mark_held_locks+0x130/0x130
[  415.305365]  0
[  415.307171]  ? mark_held_locks+0x130/0x130
[  415.311387]  0
[  415.313194]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.319204]  ? should_fail+0x22d/0xd01
[  415.324719] Node 0 
[  415.328601]  ? zap_class+0x640/0x640
[  415.328612] DMA: 
[  415.330846]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.334539] 1*4kB 
[  415.336605]  ? __lock_acquire+0x62f/0x4c20
[  415.341689] (U) 
[  415.343838]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.348053] 0*8kB 
[  415.350025]  ? should_fail+0x22d/0xd01
[  415.355108] 0*16kB 
[  415.357265]  ? mark_held_locks+0x130/0x130
[  415.361129] 1*32kB 
[  415.363363]  ? mark_held_locks+0x130/0x130
[  415.367576] (U) 
[  415.369812]  ? lock_downgrade+0x900/0x900
[  415.374029] 2*64kB 
[  415.376002]  ? zap_class+0x640/0x640
[  415.380140] (U) 
[  415.382376]  ? zap_class+0x640/0x640
[  415.386069] 1*128kB 
[  415.388041]  ? zap_class+0x640/0x640
[  415.391733] (U) 
[  415.394053]  ? do_raw_spin_unlock+0xa7/0x330
[  415.397746] 1*256kB 
[  415.399730]  ? trace_hardirqs_on+0x310/0x310
[  415.404116] (U) 
[  415.406439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.410824] 0*512kB 
[  415.412802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.418322] 1*1024kB 
[  415.420698]  ? check_preemption_disabled+0x48/0x280
[  415.426217] (U) 
[  415.428634]  ? __lock_is_held+0xb5/0x140
[  415.433623] 1*2048kB 
[  415.435602]  __alloc_pages_nodemask+0xa80/0xde0
[  415.439641] (M) 
[  415.442049]  ? zap_class+0x640/0x640
[  415.446698] 3*4096kB 
[  415.448675]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  415.452364] (M) 
[  415.454783]  ? find_held_lock+0x36/0x1c0
[  415.459771] = 15908kB
[  415.461752]  ? ____cache_alloc_node+0x1c7/0x1e0
[  415.465788] Node 0 
[  415.468200]  ? lock_downgrade+0x900/0x900
[  415.472847] DMA32: 
[  415.475085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.479212] 5*4kB 
[  415.481449]  cache_grow_begin+0xa5/0x8c0
[  415.486964] (UM) 
[  415.489110]  ? do_raw_spin_unlock+0xa7/0x330
[  415.493153] 1*8kB 
[  415.495220]  fallback_alloc+0x204/0x2e0
[  415.499600] (U) 
[  415.501753]  ____cache_alloc_node+0x1c7/0x1e0
[  415.505705] 3*16kB 
[  415.507680]  kmem_cache_alloc_node+0xe3/0x730
[  415.512155] (UM) 
[  415.514405]  ? lockdep_hardirqs_on+0x296/0x5b0
[  415.518880] 2*32kB 
[  415.520949]  __alloc_skb+0x119/0x770
[  415.525511] (UM) 
[  415.527752]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  415.531877] 3*64kB 
[  415.533940]  ? netdev_alloc_frag+0x1f0/0x1f0
[  415.539285] (M) 
[  415.541536]  ? vprintk_default+0x28/0x30
[  415.545920] 4*128kB 
[  415.547892]  ? vprintk_func+0x85/0x181
[  415.551934] (M) 
[  415.554258]  ? printk+0xa7/0xcf
[  415.558126] 3*256kB 
[  415.560101]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  415.563360] (M) 
[  415.565690]  new_skb+0x26/0x1c0
[  415.570419] 4*512kB 
[  415.572396]  aoecmd_cfg+0x279/0x7f0
[  415.575656] (UM) 
[  415.577978]  ? find_held_lock+0x36/0x1c0
[  415.581590] 3*1024kB 
[  415.583652]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  415.587692] (UM) 
[  415.590102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.594400] 3*2048kB 
[  415.596469]  ? __lock_is_held+0xb5/0x140
[  415.601986] (UM) 
[  415.604409]  discover_timer+0x50/0x60
[  415.608443] 3*4096kB 
[  415.610520]  call_timer_fn+0x272/0x920
[  415.614298] (M) 
[  415.616710]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  415.620582] = 25164kB
[  415.622561]  ? process_timeout+0x40/0x40
[  415.627382] Node 0 
[  415.629796]  ? __run_timers+0x7da/0xc70
[  415.633832] Normal: 
[  415.636075]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.640029] 1040*4kB 
[  415.642351]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.646822] (UMEH) 
[  415.649238]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  415.653711] 480*8kB 
[  415.655945]  ? lockdep_hardirqs_on+0x296/0x5b0
[  415.660768] (ME) 
[  415.663091]  ? trace_hardirqs_on+0xbd/0x310
[  415.667655] 183*16kB 
[  415.669738]  ? kasan_check_read+0x11/0x20
[  415.674037] (ME) 
[  415.676448]  ? __run_timers+0x7da/0xc70
[  415.680578] 61*32kB 
[  415.682643]  ? trace_hardirqs_off_caller+0x310/0x310
[  415.686600] (UME) 
[  415.688942]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  415.694027] 15*64kB 
[  415.696183]  __run_timers+0x7e5/0xc70
[  415.701006] (M) 
[  415.703344]  ? timer_fixup_init+0x70/0x70
[  415.707116] 0*128kB 
[  415.709100]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  415.713228] 0*256kB 
[  415.715550]  ? zap_class+0x640/0x640
[  415.720547] 0*512kB 
[  415.722868]  ? enqueue_hrtimer+0x1a5/0x560
[  415.726560] 0*1024kB 
[  415.728884]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  415.733101] 0*2048kB 
[  415.735525]  ? find_held_lock+0x36/0x1c0
[  415.740695] 0*4096kB 
[  415.743104]  ? zap_class+0x640/0x640
[  415.747143] = 13840kB
[  415.749559]  ? pvclock_read_flags+0x160/0x160
[  415.753254] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  415.755658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.760139] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  415.768969]  ? check_preemption_disabled+0x48/0x280
[  415.774500] 2394 total pagecache pages
[  415.783076]  ? __lock_is_held+0xb5/0x140
[  415.788074] 0 pages in swap cache
[  415.791953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.796001] Swap cache stats: add 0, delete 0, find 0/0
[  415.799445]  ? check_preemption_disabled+0x48/0x280
[  415.804961] Free swap  = 0kB
[  415.810326]  run_timer_softirq+0x52/0xb0
[  415.815318] Total swap = 0kB
[  415.818338]  ? rcu_read_lock_sched_held+0x14f/0x180
[  415.822375] 1965979 pages RAM
[  415.825390]  __do_softirq+0x308/0xb7e
[  415.830390] 0 pages HighMem/MovableOnly
[  415.833507]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  415.837290] 342867 pages reserved
[  415.841263]  ? lock_downgrade+0x900/0x900
[  415.845737] 0 pages cma reserved
[  415.849190]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  415.853375] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  415.856689]  ? pvclock_read_flags+0x160/0x160
[  415.861862] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  415.868269]  ? lapic_next_event+0x5a/0x90
[  415.872741] rsyslogd cpuset=
[  415.882791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.886929] /
[  415.889952]  ? kvm_clock_read+0x18/0x30
[  415.895468]  mems_allowed=0
[  415.897201]  ? kvm_sched_clock_read+0x9/0x20
[  415.908498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.914054]  ? check_preemption_disabled+0x48/0x280
[  415.919095]  irq_exit+0x17f/0x1c0
[  415.922564]  smp_apic_timer_interrupt+0x1cb/0x760
[  415.927406]  ? smp_reschedule_interrupt+0x109/0x650
[  415.932430]  ? smp_call_function_single_interrupt+0x650/0x650
[  415.938804]  ? interrupt_entry+0xb5/0xc0
[  415.942900]  ? trace_hardirqs_off_caller+0xbb/0x310
[  415.947918]  ? trace_hardirqs_off_caller+0xbb/0x310
[  415.952940]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.957787]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.962807]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.967831]  ? task_prio+0x50/0x50
[  415.971377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.976922]  ? check_preemption_disabled+0x48/0x280
[  415.981952]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.986813]  apic_timer_interrupt+0xf/0x20
[  415.991054]  </IRQ>
[  415.993298] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  415.999185] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  416.018089] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  416.025802] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  416.033074] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  416.040346] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  416.047614] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  416.054884] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  416.062187]  ? save_stack+0xa9/0xd0
[  416.065836]  __kmalloc_node_track_caller+0x33/0x70
[  416.070775]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  416.075542]  pskb_expand_head+0x230/0x10f0
[  416.079780]  ? check_preemption_disabled+0x48/0x280
[  416.084812]  ? memcpy+0x45/0x50
[  416.088097]  ? __copy_skb_header+0x350/0x6b0
[  416.092526]  ? skb_release_data+0x880/0x880
[  416.096850]  ? __alloc_skb+0x770/0x770
[  416.100751]  ? __lock_is_held+0xb5/0x140
[  416.104824]  ? kasan_check_write+0x14/0x20
[  416.109071]  ? __skb_clone+0x6c7/0xa00
[  416.112963]  ? __copy_skb_header+0x6b0/0x6b0
[  416.117377]  ? kmem_cache_alloc+0x33a/0x730
[  416.121709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.127256]  skb_ensure_writable+0x3dd/0x640
[  416.131675]  ? skb_checksum_setup+0xaa0/0xaa0
[  416.136172]  ? check_preemption_disabled+0x48/0x280
[  416.141201]  ? __this_cpu_preempt_check+0x1c/0x20
[  416.146055]  ? __bpf_redirect+0x54b/0xb20
[  416.150219]  bpf_clone_redirect+0x14a/0x490
[  416.154560]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  416.159586]  ? __sched_text_start+0x8/0x8
[  416.163754]  ? find_held_lock+0x36/0x1c0
[  416.167829]  ? lock_acquire+0x1ed/0x520
[  416.171806]  ? bpf_test_run+0x3cb/0x780
[  416.175785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.181328]  ? check_preemption_disabled+0x48/0x280
[  416.186360]  ? kasan_check_read+0x11/0x20
[  416.190538]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  416.195827]  ? rcu_softirq_qs+0x20/0x20
[  416.199805]  ? preempt_schedule+0x4d/0x60
[  416.203959]  ? ___preempt_schedule+0x16/0x18
[  416.208379]  ? bpf_test_run+0x25d/0x780
[  416.212373]  ? netlink_diag_dump+0x2a0/0x2a0
[  416.216789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.222332]  ? bpf_test_init.isra.10+0x70/0x100
[  416.227007]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  416.231780]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  416.236630]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  416.242175]  ? fput+0x130/0x1a0
[  416.245464]  ? __bpf_prog_get+0x9b/0x290
[  416.249560]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  416.254405]  ? bpf_prog_test_run+0x130/0x1a0
[  416.258826]  ? __x64_sys_bpf+0x3d8/0x520
[  416.262913]  ? bpf_prog_get+0x20/0x20
[  416.266740]  ? do_syscall_64+0x1b9/0x820
[  416.270809]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  416.276182]  ? syscall_return_slowpath+0x5e0/0x5e0
[  416.281119]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.286143]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  416.291168]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  416.297836]  ? __switch_to_asm+0x40/0x70
[  416.301902]  ? __switch_to_asm+0x34/0x70
[  416.305971]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.310830]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  416.316222] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  416.316288] aoe: skb alloc failure
[  416.322723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  416.322729] Call Trace:
[  416.322736]  <IRQ>
[  416.322754]  dump_stack+0x244/0x39d
[  416.322778]  ? dump_stack_print_info.cold.1+0x20/0x20
[  416.326329] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  416.335669]  warn_alloc.cold.117+0xb7/0x1bd
[  416.338227] syz-executor3 cpuset=
[  416.340375]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  416.343987] syz3
[  416.349181]  ? lock_downgrade+0x900/0x900
[  416.359654]  mems_allowed=0
[  416.363975]  ? trace_hardirqs_off+0xb8/0x310
[  416.385654]  ? trace_hardirqs_off+0xb8/0x310
[  416.390079]  __alloc_pages_slowpath+0x2660/0x2d70
[  416.394960]  ? warn_alloc+0x120/0x120
[  416.398780]  ? warn_alloc+0x120/0x120
[  416.402589]  ? print_usage_bug+0xc0/0xc0
[  416.406658]  ? warn_alloc+0x120/0x120
[  416.410487]  ? print_usage_bug+0xc0/0xc0
[  416.414559]  ? __lock_acquire+0x62f/0x4c20
[  416.418799]  ? __lock_acquire+0x62f/0x4c20
[  416.423045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.428590]  ? should_fail+0x22d/0xd01
[  416.432491]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  416.437781]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.442892]  ? __lock_acquire+0x62f/0x4c20
[  416.447136]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.452243]  ? __lock_acquire+0x62f/0x4c20
[  416.456487]  ? should_fail+0x22d/0xd01
[  416.460384]  ? rcu_irq_exit+0x1a2/0x390
[  416.464371]  ? mark_held_locks+0x130/0x130
[  416.468627]  ? mark_held_locks+0x130/0x130
[  416.472874]  ? mark_held_locks+0xc7/0x130
[  416.477028]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  416.482052]  ? zap_class+0x640/0x640
[  416.485774]  ? print_usage_bug+0xc0/0xc0
[  416.489846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.495405]  ? check_preemption_disabled+0x48/0x280
[  416.500439]  ? __lock_is_held+0xb5/0x140
[  416.504518]  __alloc_pages_nodemask+0xa80/0xde0
[  416.509194]  ? zap_class+0x640/0x640
[  416.512921]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  416.517954]  ? find_held_lock+0x36/0x1c0
[  416.522034]  ? ____cache_alloc_node+0x1c7/0x1e0
[  416.526711]  ? lock_downgrade+0x900/0x900
[  416.530875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.536423]  cache_grow_begin+0xa5/0x8c0
[  416.540495]  ? do_raw_spin_unlock+0xa7/0x330
[  416.544922]  fallback_alloc+0x204/0x2e0
[  416.548909]  ____cache_alloc_node+0x1c7/0x1e0
[  416.553414]  kmem_cache_alloc_node+0xe3/0x730
[  416.557913]  ? ipv6_get_ifaddr+0x42e/0x620
[  416.562169]  __alloc_skb+0x119/0x770
[  416.565891]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  416.571191]  ? netdev_alloc_frag+0x1f0/0x1f0
[  416.575622]  ? lock_downgrade+0x900/0x900
[  416.579782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.585329]  ? refcount_sub_and_test_checked+0x203/0x310
[  416.590792]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  416.596249]  ? addrconf_rs_timer+0x690/0x690
[  416.600674]  ndisc_alloc_skb+0x144/0x340
[  416.604743]  ndisc_send_rs+0x331/0x6e0
[  416.608643]  addrconf_rs_timer+0x314/0x690
[  416.612888]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.617147]  call_timer_fn+0x272/0x920
[  416.621042]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.625285]  ? process_timeout+0x40/0x40
[  416.629363]  ? mark_held_locks+0xc7/0x130
[  416.633524]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.638026]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.642523]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.646764]  ? lockdep_hardirqs_on+0x296/0x5b0
[  416.651352]  ? trace_hardirqs_on+0xbd/0x310
[  416.655683]  ? kasan_check_read+0x11/0x20
[  416.659836]  ? __run_timers+0x7da/0xc70
[  416.663815]  ? trace_hardirqs_off_caller+0x310/0x310
[  416.668931]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.673177]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.677420]  __run_timers+0x7e5/0xc70
[  416.681241]  ? timer_fixup_init+0x70/0x70
[  416.685395]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  416.690418]  ? zap_class+0x640/0x640
[  416.694146]  ? print_usage_bug+0xc0/0xc0
[  416.698218]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  416.703423]  ? find_held_lock+0x36/0x1c0
[  416.707503]  ? zap_class+0x640/0x640
[  416.711230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.716771]  ? check_preemption_disabled+0x48/0x280
[  416.721804]  ? __lock_is_held+0xb5/0x140
[  416.725876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.731439]  ? check_preemption_disabled+0x48/0x280
[  416.736468]  run_timer_softirq+0x52/0xb0
[  416.740549]  ? rcu_read_lock_sched_held+0x14f/0x180
[  416.745569]  __do_softirq+0x308/0xb7e
[  416.749391]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  416.753891]  ? lock_downgrade+0x900/0x900
[  416.758046]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  416.763166]  ? pvclock_read_flags+0x160/0x160
[  416.767668]  ? lapic_next_event+0x5a/0x90
[  416.771826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.777376]  ? kvm_clock_read+0x18/0x30
[  416.781355]  ? kvm_sched_clock_read+0x9/0x20
[  416.785772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.791316]  ? check_preemption_disabled+0x48/0x280
[  416.796351]  irq_exit+0x17f/0x1c0
[  416.799809]  smp_apic_timer_interrupt+0x1cb/0x760
[  416.804653]  ? smp_reschedule_interrupt+0x109/0x650
[  416.810194]  ? smp_call_function_single_interrupt+0x650/0x650
[  416.816093]  ? interrupt_entry+0xb5/0xc0
[  416.820162]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.825183]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.830212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.835059]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.840081]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.845133]  ? task_prio+0x50/0x50
[  416.848682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.854225]  ? check_preemption_disabled+0x48/0x280
[  416.859251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.864109]  apic_timer_interrupt+0xf/0x20
[  416.868341]  </IRQ>
[  416.870585] RIP: 0010:dump_stack+0x358/0x39d
[  416.875009] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  416.893943] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  416.901661] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  416.908935] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  416.916219] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  416.923494] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  416.930767] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  416.938242]  ? dump_stack+0x34f/0x39d
[  416.942074]  ? dump_stack_print_info.cold.1+0x20/0x20
[  416.947279]  dump_header+0x27b/0xf72
[  416.951031]  ? mark_held_locks+0x130/0x130
[  416.955278]  ? pagefault_out_of_memory+0x197/0x197
[  416.960228]  ? __lock_acquire+0x62f/0x4c20
[  416.964470]  ? zap_class+0x640/0x640
[  416.968217]  ? percpu_ref_get_many+0x240/0x240
[  416.972803]  ? print_usage_bug+0xc0/0xc0
[  416.976868]  ? print_usage_bug+0xc0/0xc0
[  416.980957]  ? zap_class+0x640/0x640
[  416.984689]  ? print_usage_bug+0xc0/0xc0
[  416.988753]  ? print_usage_bug+0xc0/0xc0
[  416.992825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.998372]  ? find_held_lock+0x36/0x1c0
[  417.002458]  ? mark_held_locks+0xc7/0x130
[  417.006631]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.011737]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.016844]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  417.021430]  ? trace_hardirqs_on+0xbd/0x310
[  417.025754]  ? kasan_check_read+0x11/0x20
[  417.029901]  ? ___ratelimit+0x3b4/0x672
[  417.033883]  ? trace_hardirqs_off_caller+0x310/0x310
[  417.039011]  ? trace_hardirqs_on+0x310/0x310
[  417.043896]  ? lock_downgrade+0x900/0x900
[  417.048055]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.053166]  ? ___ratelimit+0x3b9/0x672
[  417.057149]  ? idr_get_free+0xec0/0xec0
[  417.061125]  ? find_held_lock+0x36/0x1c0
[  417.065200]  oom_kill_process.cold.27+0x10/0x903
[  417.069962]  ? zap_class+0x640/0x640
[  417.073684]  ? check_preemption_disabled+0x48/0x280
[  417.078712]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.083646]  ? kasan_check_read+0x11/0x20
[  417.087800]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.093084]  ? oom_evaluate_task+0x540/0x540
[  417.097508]  ? find_held_lock+0x36/0x1c0
[  417.101582]  ? out_of_memory+0x974/0x1430
[  417.105734]  ? lock_downgrade+0x900/0x900
[  417.109888]  ? check_preemption_disabled+0x48/0x280
[  417.114923]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.119863]  ? kasan_check_read+0x11/0x20
[  417.124038]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.129331]  ? rcu_softirq_qs+0x20/0x20
[  417.133317]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.138875]  ? oom_evaluate_task+0x302/0x540
[  417.143292]  out_of_memory+0xa84/0x1430
[  417.147279]  ? oom_killer_disable+0x3a0/0x3a0
[  417.151783]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  417.156720]  ? __mutex_add_waiter+0x2a0/0x2a0
[  417.161235]  __alloc_pages_slowpath+0x22d4/0x2d70
[  417.166139]  ? warn_alloc+0x120/0x120
[  417.169948]  ? rcu_softirq_qs+0x20/0x20
[  417.173958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.179511]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.185051]  ? should_fail+0x22d/0xd01
[  417.188957]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.194075]  ? zap_class+0x640/0x640
[  417.197826]  ? __lock_is_held+0xb5/0x140
[  417.201902]  ? mark_held_locks+0x130/0x130
[  417.206147]  ? lock_release+0xa00/0xa00
[  417.210130]  ? perf_trace_sched_process_exec+0x860/0x860
[  417.215601]  ? __might_sleep+0x95/0x190
[  417.219585]  __alloc_pages_nodemask+0xa80/0xde0
[  417.224271]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  417.229293]  ? __page_cache_alloc+0x191/0x5c0
[  417.233791]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.238725]  ? kasan_check_read+0x11/0x20
[  417.242881]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.248163]  ? zap_class+0x640/0x640
[  417.251889]  ? zap_class+0x640/0x640
[  417.255604]  ? zap_class+0x640/0x640
[  417.259325]  ? __do_page_cache_readahead+0x7ce/0x980
[  417.264442]  ? find_held_lock+0x36/0x1c0
[  417.268521]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  417.274075]  alloc_pages_current+0x173/0x350
[  417.278503]  __page_cache_alloc+0x38c/0x5c0
[  417.282832]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.287768]  ? kasan_check_read+0x11/0x20
[  417.292017]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.297302]  ? generic_perform_write+0x6a0/0x6a0
[  417.302069]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.307613]  ? check_preemption_disabled+0x48/0x280
[  417.312646]  filemap_fault+0x1594/0x25f0
[  417.316726]  ? __lock_page_or_retry+0xa00/0xa00
[  417.321406]  ? mark_held_locks+0x130/0x130
[  417.325649]  ? rcu_softirq_qs+0x20/0x20
[  417.329644]  ? filemap_map_pages+0xe04/0x1990
[  417.334154]  ? lock_downgrade+0x900/0x900
[  417.338304]  ? check_preemption_disabled+0x48/0x280
[  417.343334]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.348264]  ? kasan_check_read+0x11/0x20
[  417.352423]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  417.357361]  ? rcu_softirq_qs+0x20/0x20
[  417.361345]  ? rcu_softirq_qs+0x20/0x20
[  417.365324]  ? unwind_dump+0x190/0x190
[  417.369232]  ? kernel_text_address+0x79/0xf0
[  417.373649]  ? __kernel_text_address+0xd/0x40
[  417.378147]  ? unwind_get_return_address+0x61/0xa0
[  417.383084]  ? __save_stack_trace+0x8d/0xf0
[  417.387426]  ? lock_acquire+0x1ed/0x520
[  417.391406]  ? ext4_filemap_fault+0x7a/0xad
[  417.395742]  ? lock_release+0xa00/0xa00
[  417.399718]  ? perf_trace_sched_process_exec+0x860/0x860
[  417.405200]  ? print_usage_bug+0xc0/0xc0
[  417.409267]  ? print_usage_bug+0xc0/0xc0
[  417.413334]  ? __x64_sys_read+0x73/0xb0
[  417.417317]  ? print_usage_bug+0xc0/0xc0
[  417.421398]  ? down_read+0x8d/0x120
[  417.425029]  ? ext4_filemap_fault+0x7a/0xad
[  417.429357]  ? __down_interruptible+0x700/0x700
[  417.434040]  ext4_filemap_fault+0x82/0xad
[  417.438196]  __do_fault+0x100/0x6b0
[  417.441829]  ? trace_hardirqs_on+0xbd/0x310
[  417.446158]  ? pmd_devmap_trans_unstable+0x220/0x220
[  417.451273]  ? mark_held_locks+0x130/0x130
[  417.455517]  ? mark_held_locks+0x130/0x130
[  417.459759]  ? do_syslog+0x147b/0x1690
[  417.463659]  ? do_syslog+0x309/0x1690
[  417.467468]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.473038]  __handle_mm_fault+0x307c/0x5920
[  417.477462]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  417.482328]  ? find_held_lock+0x36/0x1c0
[  417.486413]  ? zap_class+0x640/0x640
[  417.490133]  ? zap_class+0x640/0x640
[  417.493862]  ? find_held_lock+0x36/0x1c0
[  417.497940]  ? handle_mm_fault+0x42a/0xc70
[  417.502179]  ? lock_downgrade+0x900/0x900
[  417.506334]  ? check_preemption_disabled+0x48/0x280
[  417.511365]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.516299]  ? kasan_check_read+0x11/0x20
[  417.520453]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.525744]  ? rcu_softirq_qs+0x20/0x20
[  417.529720]  ? trace_hardirqs_off_caller+0x310/0x310
[  417.534831]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.540376]  ? check_preemption_disabled+0x48/0x280
[  417.545411]  handle_mm_fault+0x54f/0xc70
[  417.549490]  ? __handle_mm_fault+0x5920/0x5920
[  417.554088]  ? find_vma+0x34/0x190
[  417.557643]  __do_page_fault+0x5e8/0xe60
[  417.561710]  ? trace_hardirqs_off+0xb8/0x310
[  417.566125]  ? kernel_write+0x120/0x120
[  417.570118]  do_page_fault+0xf2/0x7e0
[  417.573926]  ? vmalloc_sync_all+0x30/0x30
[  417.578084]  ? error_entry+0x70/0xd0
[  417.581801]  ? trace_hardirqs_off_caller+0xbb/0x310
[  417.586823]  ? trace_hardirqs_on_caller+0xc0/0x310
[  417.591760]  ? syscall_return_slowpath+0x5e0/0x5e0
[  417.596696]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.601547]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.606565]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.612024]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  417.617051]  ? prepare_exit_to_usermode+0x291/0x3b0
[  417.622078]  ? page_fault+0x8/0x30
[  417.625626]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.630486]  ? page_fault+0x8/0x30
[  417.634041]  page_fault+0x1e/0x30
[  417.637504] RIP: 0033:0x7f03c33aa1fd
[  417.641238] Code: Bad RIP value.
[  417.644606] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  417.649974] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  417.657247] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  417.664523] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  417.671793] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  417.679066] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  417.686366] warn_alloc_show_mem: 1 callbacks suppressed
[  417.686379] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  417.686381] Mem-Info:
[  417.686412] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  417.686412]  active_file:13 inactive_file:13 isolated_file:0
[  417.686412]  unevictable:0 dirty:0 writeback:0 unstable:0
[  417.686412]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  417.686412]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  417.686412]  free:13720 free_pcp:477 free_cma:0
[  417.691759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.691768] Call Trace:
[  417.698798] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  417.701201]  <IRQ>
[  417.734243] Node 0 
[  417.743603]  dump_stack+0x244/0x39d
[  417.746189] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  417.773836]  ? dump_stack_print_info.cold.1+0x20/0x20
[  417.775964] lowmem_reserve[]:
[  417.778211]  warn_alloc.cold.117+0xb7/0x1bd
[  417.781805]  0
[  417.807316]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  417.812491]  2818
[  417.815601]  ? lock_downgrade+0x900/0x900
[  417.819905]  6321
[  417.821717]  ? trace_hardirqs_off+0xb8/0x310
[  417.826538]  6321
[  417.828602]  ? trace_hardirqs_off+0xb8/0x310
[  417.834794]  __alloc_pages_slowpath+0x2660/0x2d70
[  417.839176] Node 0 
[  417.841268]  ? warn_alloc+0x120/0x120
[  417.845657] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  417.850490]  ? __lock_acquire+0x62f/0x4c20
[  417.852711] lowmem_reserve[]:
[  417.856523]  ? __lock_acquire+0x62f/0x4c20
[  417.883044]  0 0
[  417.887289]  ? warn_alloc+0x120/0x120
[  417.890375]  3503
[  417.894614]  ? print_usage_bug+0xc0/0xc0
[  417.896569]  3503
[  417.900368]  ? warn_alloc+0x120/0x120
[  417.906475]  ? print_usage_bug+0xc0/0xc0
[  417.908532] Node 0 
[  417.912333]  ? mark_held_locks+0x130/0x130
[  417.916401] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  417.918614]  ? mark_held_locks+0x130/0x130
[  417.922834] lowmem_reserve[]:
[  417.951380]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.955593]  0
[  417.958702]  ? should_fail+0x22d/0xd01
[  417.964218]  0
[  417.966020]  ? zap_class+0x640/0x640
[  417.969885]  0
[  417.971690]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.975386]  0
[  417.977190]  ? __lock_acquire+0x62f/0x4c20
[  417.984073]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.988286] Node 0 
[  417.993380]  ? should_fail+0x22d/0xd01
[  417.993384] DMA: 1*4kB 
[  417.995632]  ? mark_held_locks+0x130/0x130
[  417.999495] (U) 0*8kB 
[  418.002088]  ? mark_held_locks+0x130/0x130
[  418.006302] 0*16kB 
[  418.008800]  ? lock_downgrade+0x900/0x900
[  418.013019] 1*32kB 
[  418.015257]  ? zap_class+0x640/0x640
[  418.019383] (U) 
[  418.021622]  ? zap_class+0x640/0x640
[  418.025315] 2*64kB 
[  418.027290]  ? zap_class+0x640/0x640
[  418.030981] (U) 
[  418.033217]  ? do_raw_spin_unlock+0xa7/0x330
[  418.036911] 1*128kB 
[  418.038885]  ? trace_hardirqs_on+0x310/0x310
[  418.043274] (U) 
[  418.045604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.049998] 1*256kB 
[  418.051989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.057517] (U) 
[  418.059848]  ? check_preemption_disabled+0x48/0x280
[  418.065375] 0*512kB 1*1024kB 
[  418.067384]  ? __lock_is_held+0xb5/0x140
[  418.072368] (U) 1*2048kB 
[  418.075513]  __alloc_pages_nodemask+0xa80/0xde0
[  418.079542] (M) 
[  418.082304]  ? zap_class+0x640/0x640
[  418.086953] 3*4096kB 
[  418.088930]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  418.092625] (M) 
[  418.095047]  ? find_held_lock+0x36/0x1c0
[  418.100037] = 15908kB
[  418.102022]  ? ____cache_alloc_node+0x1c7/0x1e0
[  418.106058] Node 0 
[  418.108490]  ? lock_downgrade+0x900/0x900
[  418.113136] DMA32: 
[  418.115382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.119518] 5*4kB 
[  418.121759]  cache_grow_begin+0xa5/0x8c0
[  418.127278] (UM) 
[  418.129430]  ? do_raw_spin_unlock+0xa7/0x330
[  418.133472] 1*8kB (U) 
[  418.135568]  fallback_alloc+0x204/0x2e0
[  418.139952] 3*16kB 
[  418.142456]  ____cache_alloc_node+0x1c7/0x1e0
[  418.146399] (UM) 2*32kB 
[  418.148662]  kmem_cache_alloc_node+0xe3/0x730
[  418.153130] (UM) 3*64kB 
[  418.155819]  ? lockdep_hardirqs_on+0x296/0x5b0
[  418.160303] (M) 
[  418.162984]  __alloc_skb+0x119/0x770
[  418.167558] 4*128kB 
[  418.169546]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  418.173232] (M) 
[  418.175569]  ? netdev_alloc_frag+0x1f0/0x1f0
[  418.180911] 3*256kB 
[  418.182889]  ? vprintk_default+0x28/0x30
[  418.187274] (M) 
[  418.189601]  ? vprintk_func+0x85/0x181
[  418.193646] 4*512kB (UM) 
[  418.195637]  ? printk+0xa7/0xcf
[  418.199513] 3*1024kB 
[  418.202269]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  418.205531] (UM) 
[  418.207962]  new_skb+0x26/0x1c0
[  418.212689] 3*2048kB 
[  418.214754]  aoecmd_cfg+0x279/0x7f0
[  418.218015] (UM) 
[  418.220460]  ? find_held_lock+0x36/0x1c0
[  418.224077] 3*4096kB 
[  418.226139]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  418.230178] (M) 
[  418.232602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.236902] = 25164kB
[  418.238884]  ? __lock_is_held+0xb5/0x140
[  418.244396] Node 0 
[  418.246815]  discover_timer+0x50/0x60
[  418.250848] Normal: 
[  418.253089]  call_timer_fn+0x272/0x920
[  418.256868] 1040*4kB 
[  418.259194]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  418.263057] (UMEH) 
[  418.265469]  ? process_timeout+0x40/0x40
[  418.270300] 480*8kB 
[  418.272541]  ? __run_timers+0x7da/0xc70
[  418.276576] (ME) 
[  418.278908]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.282862] 183*16kB 
[  418.284924]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.289395] (ME) 
[  418.291814]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  418.296281] 61*32kB (UME) 
[  418.298354]  ? lockdep_hardirqs_on+0x296/0x5b0
[  418.303178] 15*64kB 
[  418.306024]  ? trace_hardirqs_on+0xbd/0x310
[  418.310585] (M) 
[  418.312912]  ? kasan_check_read+0x11/0x20
[  418.317212] 0*128kB 
[  418.319188]  ? __run_timers+0x7da/0xc70
[  418.323317] 0*256kB 
[  418.325639]  ? trace_hardirqs_off_caller+0x310/0x310
[  418.329596] 0*512kB 
[  418.331953]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  418.337029] 0*1024kB 
[  418.339355]  __run_timers+0x7e5/0xc70
[  418.344167] 0*2048kB 0*4096kB 
[  418.346601]  ? timer_fixup_init+0x70/0x70
[  418.350372] = 13840kB
[  418.353563]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  418.357699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  418.360100]  ? zap_class+0x640/0x640
[  418.365106] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  418.373937]  ? enqueue_hrtimer+0x1a5/0x560
[  418.377657] 2394 total pagecache pages
[  418.386231]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  418.390451] 0 pages in swap cache
[  418.394336]  ? find_held_lock+0x36/0x1c0
[  418.399513] Swap cache stats: add 0, delete 0, find 0/0
[  418.402963]  ? zap_class+0x640/0x640
[  418.407009] Free swap  = 0kB
[  418.412373]  ? pvclock_read_flags+0x160/0x160
[  418.416064] Total swap = 0kB
[  418.419086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.423652] 1965979 pages RAM
[  418.426672]  ? check_preemption_disabled+0x48/0x280
[  418.432187] 0 pages HighMem/MovableOnly
[  418.435298]  ? __lock_is_held+0xb5/0x140
[  418.440282] 342867 pages reserved
[  418.440291] 0 pages cma reserved
[  418.444274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.448385] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  418.451754]  ? check_preemption_disabled+0x48/0x280
[  418.451776]  run_timer_softirq+0x52/0xb0
[  418.451794]  ? rcu_read_lock_sched_held+0x14f/0x180
[  418.455205] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.460683]  __do_softirq+0x308/0xb7e
[  418.467155] rsyslogd cpuset=
[  418.472173]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  418.476214] /
[  418.481228]  ? lock_downgrade+0x900/0x900
[  418.491260]  mems_allowed=0
[  418.495056]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  418.516405]  ? pvclock_read_flags+0x160/0x160
[  418.520913]  ? lapic_next_event+0x5a/0x90
[  418.525069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.530621]  ? kvm_clock_read+0x18/0x30
[  418.534602]  ? kvm_sched_clock_read+0x9/0x20
[  418.539022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.544564]  ? check_preemption_disabled+0x48/0x280
[  418.549600]  irq_exit+0x17f/0x1c0
[  418.553065]  smp_apic_timer_interrupt+0x1cb/0x760
[  418.557915]  ? smp_reschedule_interrupt+0x109/0x650
[  418.562936]  ? smp_call_function_single_interrupt+0x650/0x650
[  418.568825]  ? interrupt_entry+0xb5/0xc0
[  418.572894]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.578003]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.583030]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.587880]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.592904]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.597922]  ? task_prio+0x50/0x50
[  418.601470]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.607029]  ? check_preemption_disabled+0x48/0x280
[  418.612061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.616923]  apic_timer_interrupt+0xf/0x20
[  418.621158]  </IRQ>
[  418.623407] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  418.629298] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  418.648198] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  418.656107] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  418.663378] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  418.670651] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  418.677921] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  418.685191] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  418.692513]  ? save_stack+0xa9/0xd0
[  418.696167]  __kmalloc_node_track_caller+0x33/0x70
[  418.701106]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  418.705875]  pskb_expand_head+0x230/0x10f0
[  418.710113]  ? check_preemption_disabled+0x48/0x280
[  418.715142]  ? memcpy+0x45/0x50
[  418.718431]  ? __copy_skb_header+0x350/0x6b0
[  418.722847]  ? skb_release_data+0x880/0x880
[  418.727175]  ? __alloc_skb+0x770/0x770
[  418.731081]  ? __lock_is_held+0xb5/0x140
[  418.735158]  ? kasan_check_write+0x14/0x20
[  418.739396]  ? __skb_clone+0x6c7/0xa00
[  418.743291]  ? __copy_skb_header+0x6b0/0x6b0
[  418.747704]  ? kmem_cache_alloc+0x33a/0x730
[  418.752032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.757585]  skb_ensure_writable+0x3dd/0x640
[  418.762012]  ? skb_checksum_setup+0xaa0/0xaa0
[  418.766524]  ? check_preemption_disabled+0x48/0x280
[  418.771555]  ? __this_cpu_preempt_check+0x1c/0x20
[  418.776416]  ? __bpf_redirect+0x54b/0xb20
[  418.780581]  bpf_clone_redirect+0x14a/0x490
[  418.784940]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  418.789965]  ? __sched_text_start+0x8/0x8
[  418.794137]  ? find_held_lock+0x36/0x1c0
[  418.798214]  ? lock_acquire+0x1ed/0x520
[  418.802198]  ? bpf_test_run+0x3cb/0x780
[  418.806187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.811727]  ? check_preemption_disabled+0x48/0x280
[  418.816761]  ? kasan_check_read+0x11/0x20
[  418.820918]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  418.826200]  ? rcu_softirq_qs+0x20/0x20
[  418.830179]  ? preempt_schedule+0x4d/0x60
[  418.834330]  ? ___preempt_schedule+0x16/0x18
[  418.838753]  ? bpf_test_run+0x25d/0x780
[  418.842747]  ? netlink_diag_dump+0x2a0/0x2a0
[  418.847164]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.852710]  ? bpf_test_init.isra.10+0x70/0x100
[  418.857388]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  418.862157]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  418.867006]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.872552]  ? fput+0x130/0x1a0
[  418.875842]  ? __bpf_prog_get+0x9b/0x290
[  418.879912]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  418.884757]  ? bpf_prog_test_run+0x130/0x1a0
[  418.889180]  ? __x64_sys_bpf+0x3d8/0x520
[  418.893244]  ? bpf_prog_get+0x20/0x20
[  418.897072]  ? do_syscall_64+0x1b9/0x820
[  418.901137]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  418.906520]  ? syscall_return_slowpath+0x5e0/0x5e0
[  418.911458]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.916508]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  418.921543]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  418.928217]  ? __switch_to_asm+0x40/0x70
[  418.932286]  ? __switch_to_asm+0x34/0x70
[  418.936828]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.941686]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  418.947078] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  418.947144] aoe: skb alloc failure
[  418.953580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  418.953586] Call Trace:
[  418.953593]  <IRQ>
[  418.953611]  dump_stack+0x244/0x39d
[  418.953636]  ? dump_stack_print_info.cold.1+0x20/0x20
[  418.957197] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.966537]  warn_alloc.cold.117+0xb7/0x1bd
[  418.969110] syz-executor3 cpuset=
[  418.971265]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  418.974870] syz3
[  418.980060]  ? lock_downgrade+0x900/0x900
[  418.990530]  mems_allowed=0
[  418.994855]  ? trace_hardirqs_off+0xb8/0x310
[  419.016546]  ? trace_hardirqs_off+0xb8/0x310
[  419.020976]  __alloc_pages_slowpath+0x2660/0x2d70
[  419.025866]  ? warn_alloc+0x120/0x120
[  419.029677]  ? warn_alloc+0x120/0x120
[  419.033503]  ? print_usage_bug+0xc0/0xc0
[  419.037576]  ? warn_alloc+0x120/0x120
[  419.041384]  ? print_usage_bug+0xc0/0xc0
[  419.045945]  ? __lock_acquire+0x62f/0x4c20
[  419.050185]  ? __lock_acquire+0x62f/0x4c20
[  419.054434]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.059974]  ? should_fail+0x22d/0xd01
[  419.063879]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.068988]  ? __lock_acquire+0x62f/0x4c20
[  419.073244]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.078353]  ? __lock_acquire+0x62f/0x4c20
[  419.082592]  ? should_fail+0x22d/0xd01
[  419.086493]  ? find_held_lock+0x36/0x1c0
[  419.090571]  ? mark_held_locks+0x130/0x130
[  419.094819]  ? mark_held_locks+0x130/0x130
[  419.099060]  ? zap_class+0x640/0x640
[  419.102778]  ? zap_class+0x640/0x640
[  419.106506]  ? print_usage_bug+0xc0/0xc0
[  419.110571]  ? do_raw_spin_unlock+0xa7/0x330
[  419.114984]  ? zap_class+0x640/0x640
[  419.118711]  ? print_usage_bug+0xc0/0xc0
[  419.122778]  ? wq_watchdog_touch+0x9c/0xfe
[  419.127025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.132568]  ? check_preemption_disabled+0x48/0x280
[  419.137603]  ? __lock_is_held+0xb5/0x140
[  419.141684]  __alloc_pages_nodemask+0xa80/0xde0
[  419.146360]  ? zap_class+0x640/0x640
[  419.150091]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  419.155131]  ? find_held_lock+0x36/0x1c0
[  419.159212]  ? ____cache_alloc_node+0x1c7/0x1e0
[  419.163894]  ? lock_downgrade+0x900/0x900
[  419.168057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.173613]  cache_grow_begin+0xa5/0x8c0
[  419.177699]  ? do_raw_spin_unlock+0xa7/0x330
[  419.182125]  fallback_alloc+0x204/0x2e0
[  419.186118]  ____cache_alloc_node+0x1c7/0x1e0
[  419.190626]  kmem_cache_alloc_node+0xe3/0x730
[  419.195128]  ? ipv6_get_ifaddr+0x42e/0x620
[  419.199379]  __alloc_skb+0x119/0x770
[  419.203104]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.208394]  ? netdev_alloc_frag+0x1f0/0x1f0
[  419.212810]  ? lock_downgrade+0x900/0x900
[  419.216977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.222528]  ? refcount_sub_and_test_checked+0x203/0x310
[  419.227989]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  419.233454]  ? addrconf_rs_timer+0x690/0x690
[  419.237891]  ndisc_alloc_skb+0x144/0x340
[  419.241964]  ndisc_send_rs+0x331/0x6e0
[  419.245871]  addrconf_rs_timer+0x314/0x690
[  419.250119]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.254375]  call_timer_fn+0x272/0x920
[  419.258267]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.262519]  ? process_timeout+0x40/0x40
[  419.266599]  ? mark_held_locks+0xc7/0x130
[  419.270757]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.275256]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.279757]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.284004]  ? lockdep_hardirqs_on+0x296/0x5b0
[  419.288601]  ? trace_hardirqs_on+0xbd/0x310
[  419.292931]  ? kasan_check_read+0x11/0x20
[  419.297083]  ? __run_timers+0x7da/0xc70
[  419.301062]  ? trace_hardirqs_off_caller+0x310/0x310
[  419.306175]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.310420]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.314662]  __run_timers+0x7e5/0xc70
[  419.318490]  ? timer_fixup_init+0x70/0x70
[  419.322648]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.327674]  ? zap_class+0x640/0x640
[  419.331397]  ? print_usage_bug+0xc0/0xc0
[  419.335469]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  419.340684]  ? find_held_lock+0x36/0x1c0
[  419.344758]  ? zap_class+0x640/0x640
[  419.348493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.354040]  ? check_preemption_disabled+0x48/0x280
[  419.359082]  ? __lock_is_held+0xb5/0x140
[  419.363152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.368697]  ? check_preemption_disabled+0x48/0x280
[  419.373728]  run_timer_softirq+0x52/0xb0
[  419.377797]  ? rcu_read_lock_sched_held+0x14f/0x180
[  419.382822]  __do_softirq+0x308/0xb7e
[  419.386633]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  419.391136]  ? lock_downgrade+0x900/0x900
[  419.395294]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  419.400415]  ? pvclock_read_flags+0x160/0x160
[  419.404921]  ? lapic_next_event+0x5a/0x90
[  419.409086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.414641]  ? kvm_clock_read+0x18/0x30
[  419.418629]  ? kvm_sched_clock_read+0x9/0x20
[  419.423044]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.428588]  ? check_preemption_disabled+0x48/0x280
[  419.433621]  irq_exit+0x17f/0x1c0
[  419.437082]  smp_apic_timer_interrupt+0x1cb/0x760
[  419.441931]  ? smp_reschedule_interrupt+0x109/0x650
[  419.446957]  ? smp_call_function_single_interrupt+0x650/0x650
[  419.452850]  ? interrupt_entry+0xb5/0xc0
[  419.456920]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.461942]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.466968]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.471824]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.476848]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.481870]  ? task_prio+0x50/0x50
[  419.485418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.490959]  ? check_preemption_disabled+0x48/0x280
[  419.495990]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.500861]  apic_timer_interrupt+0xf/0x20
[  419.505091]  </IRQ>
[  419.507335] RIP: 0010:dump_stack+0x358/0x39d
[  419.511757] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  419.530662] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  419.538374] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  419.545642] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  419.552912] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  419.560180] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  419.567449] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  419.574755]  ? dump_stack+0x34f/0x39d
[  419.578573]  ? dump_stack_print_info.cold.1+0x20/0x20
[  419.583780]  dump_header+0x27b/0xf72
[  419.587516]  ? mark_held_locks+0x130/0x130
[  419.591766]  ? pagefault_out_of_memory+0x197/0x197
[  419.596709]  ? __lock_acquire+0x62f/0x4c20
[  419.600945]  ? zap_class+0x640/0x640
[  419.604669]  ? percpu_ref_get_many+0x240/0x240
[  419.609258]  ? print_usage_bug+0xc0/0xc0
[  419.613326]  ? print_usage_bug+0xc0/0xc0
[  419.617395]  ? zap_class+0x640/0x640
[  419.621115]  ? print_usage_bug+0xc0/0xc0
[  419.625179]  ? print_usage_bug+0xc0/0xc0
[  419.629257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.634812]  ? find_held_lock+0x36/0x1c0
[  419.638890]  ? mark_held_locks+0xc7/0x130
[  419.643047]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.648156]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.653270]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  419.657864]  ? trace_hardirqs_on+0xbd/0x310
[  419.662190]  ? kasan_check_read+0x11/0x20
[  419.666341]  ? ___ratelimit+0x3b4/0x672
[  419.670330]  ? trace_hardirqs_off_caller+0x310/0x310
[  419.675442]  ? trace_hardirqs_on+0x310/0x310
[  419.679860]  ? lock_downgrade+0x900/0x900
[  419.684027]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.689140]  ? ___ratelimit+0x3b9/0x672
[  419.693122]  ? idr_get_free+0xec0/0xec0
[  419.697104]  ? find_held_lock+0x36/0x1c0
[  419.701183]  oom_kill_process.cold.27+0x10/0x903
[  419.705945]  ? zap_class+0x640/0x640
[  419.709671]  ? check_preemption_disabled+0x48/0x280
[  419.714701]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.719637]  ? kasan_check_read+0x11/0x20
[  419.723793]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.729080]  ? oom_evaluate_task+0x540/0x540
[  419.733513]  ? find_held_lock+0x36/0x1c0
[  419.737595]  ? out_of_memory+0x974/0x1430
[  419.741763]  ? lock_downgrade+0x900/0x900
[  419.745922]  ? check_preemption_disabled+0x48/0x280
[  419.750953]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.755889]  ? kasan_check_read+0x11/0x20
[  419.760042]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.765332]  ? rcu_softirq_qs+0x20/0x20
[  419.769314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.774852]  ? oom_evaluate_task+0x302/0x540
[  419.779270]  out_of_memory+0xa84/0x1430
[  419.783261]  ? oom_killer_disable+0x3a0/0x3a0
[  419.787761]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  419.792699]  ? __mutex_add_waiter+0x2a0/0x2a0
[  419.797215]  __alloc_pages_slowpath+0x22d4/0x2d70
[  419.802096]  ? warn_alloc+0x120/0x120
[  419.805903]  ? rcu_softirq_qs+0x20/0x20
[  419.809911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.815454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.821019]  ? should_fail+0x22d/0xd01
[  419.824918]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.830032]  ? zap_class+0x640/0x640
[  419.833779]  ? __lock_is_held+0xb5/0x140
[  419.837859]  ? mark_held_locks+0x130/0x130
[  419.842103]  ? lock_release+0xa00/0xa00
[  419.846087]  ? perf_trace_sched_process_exec+0x860/0x860
[  419.851557]  ? __might_sleep+0x95/0x190
[  419.855553]  __alloc_pages_nodemask+0xa80/0xde0
[  419.860239]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  419.865269]  ? __page_cache_alloc+0x191/0x5c0
[  419.869772]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.874703]  ? kasan_check_read+0x11/0x20
[  419.878856]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.884154]  ? zap_class+0x640/0x640
[  419.887880]  ? zap_class+0x640/0x640
[  419.891595]  ? zap_class+0x640/0x640
[  419.895313]  ? __do_page_cache_readahead+0x7ce/0x980
[  419.900424]  ? find_held_lock+0x36/0x1c0
[  419.904503]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  419.910059]  alloc_pages_current+0x173/0x350
[  419.914491]  __page_cache_alloc+0x38c/0x5c0
[  419.918823]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.923756]  ? kasan_check_read+0x11/0x20
[  419.927908]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.933196]  ? generic_perform_write+0x6a0/0x6a0
[  419.937956]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.943507]  ? check_preemption_disabled+0x48/0x280
[  419.948557]  filemap_fault+0x1594/0x25f0
[  419.952639]  ? __lock_page_or_retry+0xa00/0xa00
[  419.957318]  ? mark_held_locks+0x130/0x130
[  419.961558]  ? rcu_softirq_qs+0x20/0x20
[  419.965558]  ? filemap_map_pages+0xe04/0x1990
[  419.970064]  ? lock_downgrade+0x900/0x900
[  419.974217]  ? check_preemption_disabled+0x48/0x280
[  419.979244]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.984181]  ? kasan_check_read+0x11/0x20
[  419.988338]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  419.993278]  ? rcu_softirq_qs+0x20/0x20
[  419.997259]  ? rcu_softirq_qs+0x20/0x20
[  420.001236]  ? unwind_dump+0x190/0x190
[  420.005148]  ? kernel_text_address+0x79/0xf0
[  420.009561]  ? __kernel_text_address+0xd/0x40
[  420.014065]  ? unwind_get_return_address+0x61/0xa0
[  420.019008]  ? __save_stack_trace+0x8d/0xf0
[  420.023350]  ? lock_acquire+0x1ed/0x520
[  420.027326]  ? ext4_filemap_fault+0x7a/0xad
[  420.031660]  ? lock_release+0xa00/0xa00
[  420.035637]  ? perf_trace_sched_process_exec+0x860/0x860
[  420.041090]  ? print_usage_bug+0xc0/0xc0
[  420.045159]  ? print_usage_bug+0xc0/0xc0
[  420.049230]  ? __x64_sys_read+0x73/0xb0
[  420.053302]  ? print_usage_bug+0xc0/0xc0
[  420.057383]  ? down_read+0x8d/0x120
[  420.061017]  ? ext4_filemap_fault+0x7a/0xad
[  420.065357]  ? __down_interruptible+0x700/0x700
[  420.070043]  ext4_filemap_fault+0x82/0xad
[  420.074201]  __do_fault+0x100/0x6b0
[  420.077836]  ? trace_hardirqs_on+0xbd/0x310
[  420.082168]  ? pmd_devmap_trans_unstable+0x220/0x220
[  420.087280]  ? mark_held_locks+0x130/0x130
[  420.091524]  ? mark_held_locks+0x130/0x130
[  420.095765]  ? do_syslog+0x147b/0x1690
[  420.099667]  ? do_syslog+0x309/0x1690
[  420.103473]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.109037]  __handle_mm_fault+0x307c/0x5920
[  420.113461]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  420.118323]  ? find_held_lock+0x36/0x1c0
[  420.122409]  ? zap_class+0x640/0x640
[  420.126126]  ? zap_class+0x640/0x640
[  420.129853]  ? find_held_lock+0x36/0x1c0
[  420.133932]  ? handle_mm_fault+0x42a/0xc70
[  420.138172]  ? lock_downgrade+0x900/0x900
[  420.142329]  ? check_preemption_disabled+0x48/0x280
[  420.147396]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  420.152339]  ? kasan_check_read+0x11/0x20
[  420.156514]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  420.161806]  ? rcu_softirq_qs+0x20/0x20
[  420.165794]  ? trace_hardirqs_off_caller+0x310/0x310
[  420.170926]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.176499]  ? check_preemption_disabled+0x48/0x280
[  420.181548]  handle_mm_fault+0x54f/0xc70
[  420.185628]  ? __handle_mm_fault+0x5920/0x5920
[  420.190249]  ? find_vma+0x34/0x190
[  420.193824]  __do_page_fault+0x5e8/0xe60
[  420.197923]  ? trace_hardirqs_off+0xb8/0x310
[  420.202346]  ? kernel_write+0x120/0x120
[  420.206361]  do_page_fault+0xf2/0x7e0
[  420.210183]  ? vmalloc_sync_all+0x30/0x30
[  420.214353]  ? error_entry+0x70/0xd0
[  420.218086]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.223120]  ? trace_hardirqs_on_caller+0xc0/0x310
[  420.228070]  ? syscall_return_slowpath+0x5e0/0x5e0
[  420.233019]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.237883]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.242914]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.248386]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  420.253419]  ? prepare_exit_to_usermode+0x291/0x3b0
[  420.258545]  ? page_fault+0x8/0x30
[  420.262103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.266966]  ? page_fault+0x8/0x30
[  420.270544]  page_fault+0x1e/0x30
[  420.274015] RIP: 0033:0x7f03c33aa1fd
[  420.277755] Code: Bad RIP value.
[  420.281131] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  420.286532] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  420.293812] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  420.301091] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  420.308374] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  420.315652] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  420.322962] warn_alloc_show_mem: 1 callbacks suppressed
[  420.322974] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  420.322976] Mem-Info:
[  420.323016] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  420.323016]  active_file:13 inactive_file:13 isolated_file:0
[  420.323016]  unevictable:0 dirty:0 writeback:0 unstable:0
[  420.323016]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  420.323016]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  420.323016]  free:13720 free_pcp:477 free_cma:0
[  420.328452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.328461] Call Trace:
[  420.335542] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  420.337960]  <IRQ>
[  420.371130] Node 0 
[  420.380522]  dump_stack+0x244/0x39d
[  420.383121] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  420.410796]  ? dump_stack_print_info.cold.1+0x20/0x20
[  420.412938] lowmem_reserve[]:
[  420.415209]  warn_alloc.cold.117+0xb7/0x1bd
[  420.418817]  0
[  420.444446]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  420.449628]  2818
[  420.452744]  ? lock_downgrade+0x900/0x900
[  420.457061]  6321
[  420.458885]  ? trace_hardirqs_off+0xb8/0x310
[  420.463711]  6321
[  420.465789]  ? trace_hardirqs_off+0xb8/0x310
[  420.472002]  __alloc_pages_slowpath+0x2660/0x2d70
[  420.476403] Node 0 
[  420.478531]  ? warn_alloc+0x120/0x120
[  420.482927] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  420.487759]  ? __lock_acquire+0x62f/0x4c20
[  420.490051] lowmem_reserve[]:
[  420.493866]  ? __lock_acquire+0x62f/0x4c20
[  420.520401]  0
[  420.524656]  ? warn_alloc+0x120/0x120
[  420.527750]  0
[  420.531995]  ? print_usage_bug+0xc0/0xc0
[  420.533795]  3503
[  420.537604]  ? warn_alloc+0x120/0x120
[  420.539397]  3503
[  420.543468]  ? print_usage_bug+0xc0/0xc0
[  420.549361]  ? mark_held_locks+0x130/0x130
[  420.551416] Node 0 
[  420.555516]  ? mark_held_locks+0x130/0x130
[  420.559774] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  420.561996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.566226] lowmem_reserve[]:
[  420.594693]  ? should_fail+0x22d/0xd01
[  420.600223]  0
[  420.603339]  ? zap_class+0x640/0x640
[  420.607220]  0
[  420.609032]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.612737]  0
[  420.614556]  ? __lock_acquire+0x62f/0x4c20
[  420.619651]  0
[  420.621466]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.627543]  ? should_fail+0x22d/0xd01
[  420.632650] Node 0 DMA: 1*4kB 
[  420.636562]  ? mark_held_locks+0x130/0x130
[  420.636581]  ? mark_held_locks+0x130/0x130
[  420.639766] (U) 
[  420.644017]  ? lock_downgrade+0x900/0x900
[  420.648245] 0*8kB 
[  420.650233]  ? zap_class+0x640/0x640
[  420.654373] 0*16kB 
[  420.656544]  ? zap_class+0x640/0x640
[  420.660259] 1*32kB 
[  420.662540]  ? zap_class+0x640/0x640
[  420.666248] (U) 
[  420.668518]  ? do_raw_spin_unlock+0xa7/0x330
[  420.672282] 2*64kB 
[  420.674273]  ? trace_hardirqs_on+0x310/0x310
[  420.678671] (U) 
[  420.680926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.685324] 1*128kB 
[  420.687309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.692837] (U) 
[  420.695182]  ? check_preemption_disabled+0x48/0x280
[  420.700709] 1*256kB 
[  420.702701]  ? __lock_is_held+0xb5/0x140
[  420.707698] (U) 
[  420.710040]  __alloc_pages_nodemask+0xa80/0xde0
[  420.714091] 0*512kB 
[  420.716084]  ? zap_class+0x640/0x640
[  420.720750] 1*1024kB 
[  420.723096]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  420.726798] (U) 
[  420.729226]  ? find_held_lock+0x36/0x1c0
[  420.734238] 1*2048kB 
[  420.736241]  ? ____cache_alloc_node+0x1c7/0x1e0
[  420.740282] (M) 
[  420.742710]  ? lock_downgrade+0x900/0x900
[  420.747369] 3*4096kB 
[  420.749363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.753516] (M) 
[  420.755946]  cache_grow_begin+0xa5/0x8c0
[  420.761473] = 15908kB
[  420.763514]  ? do_raw_spin_unlock+0xa7/0x330
[  420.767571] Node 0 
[  420.770027]  fallback_alloc+0x204/0x2e0
[  420.774429] DMA32: 
[  420.776687]  ____cache_alloc_node+0x1c7/0x1e0
[  420.780650] 5*4kB 
[  420.782951]  kmem_cache_alloc_node+0xe3/0x730
[  420.787437] (UM) 
[  420.789601]  ? lockdep_hardirqs_on+0x296/0x5b0
[  420.794089] 1*8kB 
[  420.796203]  __alloc_skb+0x119/0x770
[  420.800767] (U) 
[  420.802935]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  420.806635] 3*16kB 
[  420.808625]  ? netdev_alloc_frag+0x1f0/0x1f0
[  420.813982] (UM) 
[  420.816235]  ? vprintk_default+0x28/0x30
[  420.820633] 2*32kB 
[  420.822704]  ? vprintk_func+0x85/0x181
[  420.826755] (UM) 
[  420.829001]  ? printk+0xa7/0xcf
[  420.832888] 3*64kB 
[  420.834965]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  420.838239] (M) 
[  420.840525]  new_skb+0x26/0x1c0
[  420.845260] 4*128kB 
[  420.847247]  aoecmd_cfg+0x279/0x7f0
[  420.850533] (M) 
[  420.852872]  ? find_held_lock+0x36/0x1c0
[  420.856508] 3*256kB (M) 
[  420.858535]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  420.862589] 4*512kB 
[  420.865273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.869586] (UM) 
[  420.871927]  ? __lock_is_held+0xb5/0x140
[  420.877448] 3*1024kB 
[  420.879549]  discover_timer+0x50/0x60
[  420.883593] (UM) 
[  420.886111]  call_timer_fn+0x272/0x920
[  420.890055] 3*2048kB 
[  420.892132]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  420.896013] (UM) 
[  420.898437]  ? process_timeout+0x40/0x40
[  420.903260] 3*4096kB (M) 
[  420.905363]  ? __run_timers+0x7da/0xc70
[  420.909409] = 25164kB
[  420.912183]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.916150] Node 0 
[  420.918576]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.923062] Normal: 
[  420.925334]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  420.929823] 1040*4kB 
[  420.932160]  ? lockdep_hardirqs_on+0x296/0x5b0
[  420.937221] (UMEH) 480*8kB 
[  420.939662]  ? trace_hardirqs_on+0xbd/0x310
[  420.944233] (ME) 
[  420.947171]  ? kasan_check_read+0x11/0x20
[  420.947190]  ? __run_timers+0x7da/0xc70
[  420.951525] 183*16kB 
[  420.953604]  ? trace_hardirqs_off_caller+0x310/0x310
[  420.957744] (ME) 
[  420.961742]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  420.964136] 61*32kB 
[  420.969252]  __run_timers+0x7e5/0xc70
[  420.971305] (UME) 
[  420.976291]  ? timer_fixup_init+0x70/0x70
[  420.978601] 15*64kB 
[  420.982412]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  420.984552] (M) 0*128kB 
[  420.988808]  ? zap_class+0x640/0x640
[  420.991117] 0*256kB 0*512kB 
[  420.996163]  ? enqueue_hrtimer+0x1a5/0x560
[  420.998829] 0*1024kB 
[  421.002553]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  421.005566] 0*2048kB 
[  421.009816]  ? find_held_lock+0x36/0x1c0
[  421.012265] 0*4096kB = 13840kB
[  421.017478]  ? zap_class+0x640/0x640
[  421.019924] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  421.023993]  ? pvclock_read_flags+0x160/0x160
[  421.027193] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  421.030914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.039741] 2394 total pagecache pages
[  421.044616]  ? check_preemption_disabled+0x48/0x280
[  421.053197] 0 pages in swap cache
[  421.058854]  ? __lock_is_held+0xb5/0x140
[  421.062732] Swap cache stats: add 0, delete 0, find 0/0
[  421.067756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.071208] Free swap  = 0kB
[  421.075377]  ? check_preemption_disabled+0x48/0x280
[  421.080736] Total swap = 0kB
[  421.086289]  run_timer_softirq+0x52/0xb0
[  421.089301] 1965979 pages RAM
[  421.094334]  ? rcu_read_lock_sched_held+0x14f/0x180
[  421.097337] 0 pages HighMem/MovableOnly
[  421.097347] 342867 pages reserved
[  421.101419]  __do_softirq+0x308/0xb7e
[  421.104540] 0 pages cma reserved
[  421.109579]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  421.113612] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  421.117003]  ? lock_downgrade+0x900/0x900
[  421.117024]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  421.120918] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  421.124286]  ? pvclock_read_flags+0x160/0x160
[  421.128769] rsyslogd cpuset=
[  421.135274]  ? lapic_next_event+0x5a/0x90
[  421.139413] /
[  421.144550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.154602]  mems_allowed=0
[  421.159116]  ? kvm_clock_read+0x18/0x30
[  421.180511]  ? kvm_sched_clock_read+0x9/0x20
[  421.184941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.190523]  ? check_preemption_disabled+0x48/0x280
[  421.195571]  irq_exit+0x17f/0x1c0
[  421.199039]  smp_apic_timer_interrupt+0x1cb/0x760
[  421.203896]  ? smp_reschedule_interrupt+0x109/0x650
[  421.208927]  ? smp_call_function_single_interrupt+0x650/0x650
[  421.214832]  ? interrupt_entry+0xb5/0xc0
[  421.218910]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.223940]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.228972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.233837]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.238864]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.243897]  ? task_prio+0x50/0x50
[  421.247454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.253039]  ? check_preemption_disabled+0x48/0x280
[  421.258076]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.262946]  apic_timer_interrupt+0xf/0x20
[  421.267191]  </IRQ>
[  421.269448] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  421.275375] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  421.294285] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  421.302015] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  421.309296] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  421.316578] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  421.323857] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  421.331138] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  421.338459]  ? save_stack+0xa9/0xd0
[  421.342146]  __kmalloc_node_track_caller+0x33/0x70
[  421.347094]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  421.351875]  pskb_expand_head+0x230/0x10f0
[  421.356122]  ? check_preemption_disabled+0x48/0x280
[  421.361157]  ? memcpy+0x45/0x50
[  421.364453]  ? __copy_skb_header+0x350/0x6b0
[  421.368906]  ? skb_release_data+0x880/0x880
[  421.373240]  ? __alloc_skb+0x770/0x770
[  421.377169]  ? __lock_is_held+0xb5/0x140
[  421.381251]  ? kasan_check_write+0x14/0x20
[  421.385522]  ? __skb_clone+0x6c7/0xa00
[  421.389431]  ? __copy_skb_header+0x6b0/0x6b0
[  421.393851]  ? kmem_cache_alloc+0x33a/0x730
[  421.398194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.403756]  skb_ensure_writable+0x3dd/0x640
[  421.408196]  ? skb_checksum_setup+0xaa0/0xaa0
[  421.412712]  ? check_preemption_disabled+0x48/0x280
[  421.417749]  ? __this_cpu_preempt_check+0x1c/0x20
[  421.422607]  ? __bpf_redirect+0x54b/0xb20
[  421.426780]  bpf_clone_redirect+0x14a/0x490
[  421.431133]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  421.436170]  ? __sched_text_start+0x8/0x8
[  421.440352]  ? find_held_lock+0x36/0x1c0
[  421.444439]  ? lock_acquire+0x1ed/0x520
[  421.448449]  ? bpf_test_run+0x3cb/0x780
[  421.452468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.458048]  ? check_preemption_disabled+0x48/0x280
[  421.463091]  ? kasan_check_read+0x11/0x20
[  421.467261]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  421.472560]  ? rcu_softirq_qs+0x20/0x20
[  421.476582]  ? preempt_schedule+0x4d/0x60
[  421.480751]  ? ___preempt_schedule+0x16/0x18
[  421.485455]  ? bpf_test_run+0x25d/0x780
[  421.489521]  ? netlink_diag_dump+0x2a0/0x2a0
[  421.493963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.499664]  ? bpf_test_init.isra.10+0x70/0x100
[  421.504354]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  421.509136]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  421.513992]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  421.519550]  ? fput+0x130/0x1a0
[  421.522848]  ? __bpf_prog_get+0x9b/0x290
[  421.526929]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  421.531785]  ? bpf_prog_test_run+0x130/0x1a0
[  421.536212]  ? __x64_sys_bpf+0x3d8/0x520
[  421.540288]  ? bpf_prog_get+0x20/0x20
[  421.544129]  ? do_syscall_64+0x1b9/0x820
[  421.548207]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  421.553589]  ? syscall_return_slowpath+0x5e0/0x5e0
[  421.558601]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.563641]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  421.568677]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  421.575361]  ? __switch_to_asm+0x40/0x70
[  421.579434]  ? __switch_to_asm+0x34/0x70
[  421.583541]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.588408]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  421.593809] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  421.593885] aoe: skb alloc failure
[  421.600320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  421.600330] Call Trace:
[  421.603947] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  421.613244]  <IRQ>
[  421.615831] syz-executor3 cpuset=
[  421.626328]  dump_stack+0x244/0x39d
[  421.628472] syz3
[  421.631962]  ? dump_stack_print_info.cold.1+0x20/0x20
[  421.635581]  mems_allowed=0
[  421.637645]  warn_alloc.cold.117+0xb7/0x1bd
[  421.650098]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  421.654967]  ? lock_downgrade+0x900/0x900
[  421.659149]  ? trace_hardirqs_off+0xb8/0x310
[  421.663589]  ? trace_hardirqs_off+0xb8/0x310
[  421.668030]  __alloc_pages_slowpath+0x2660/0x2d70
[  421.672980]  ? warn_alloc+0x120/0x120
[  421.676810]  ? warn_alloc+0x120/0x120
[  421.680633]  ? print_usage_bug+0xc0/0xc0
[  421.684710]  ? warn_alloc+0x120/0x120
[  421.688541]  ? print_usage_bug+0xc0/0xc0
[  421.692622]  ? print_usage_bug+0xc0/0xc0
[  421.696710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.702263]  ? should_fail+0x22d/0xd01
[  421.706259]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.711382]  ? __lock_acquire+0x62f/0x4c20
[  421.715641]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.720761]  ? __lock_acquire+0x62f/0x4c20
[  421.725015]  ? should_fail+0x22d/0xd01
[  421.728918]  ? __lock_acquire+0x62f/0x4c20
[  421.733170]  ? mark_held_locks+0x130/0x130
[  421.737562]  ? mark_held_locks+0x130/0x130
[  421.741824]  ? mark_held_locks+0x130/0x130
[  421.746073]  ? mark_held_locks+0x130/0x130
[  421.750332]  ? zap_class+0x640/0x640
[  421.754066]  ? print_usage_bug+0xc0/0xc0
[  421.758144]  ? print_usage_bug+0xc0/0xc0
[  421.762219]  ? mark_held_locks+0x130/0x130
[  421.766475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.772145]  ? check_preemption_disabled+0x48/0x280
[  421.777190]  ? __lock_is_held+0xb5/0x140
[  421.781279]  __alloc_pages_nodemask+0xa80/0xde0
[  421.785975]  ? zap_class+0x640/0x640
[  421.789726]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  421.794769]  ? find_held_lock+0x36/0x1c0
[  421.798861]  ? ____cache_alloc_node+0x1c7/0x1e0
[  421.803555]  ? lock_downgrade+0x900/0x900
[  421.807735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.813293]  cache_grow_begin+0xa5/0x8c0
[  421.817372]  ? do_raw_spin_unlock+0xa7/0x330
[  421.821803]  fallback_alloc+0x204/0x2e0
[  421.825802]  ____cache_alloc_node+0x1c7/0x1e0
[  421.830380]  kmem_cache_alloc_node+0xe3/0x730
[  421.834905]  __alloc_skb+0x119/0x770
[  421.838643]  ? netdev_alloc_frag+0x1f0/0x1f0
[  421.843137]  ? check_preemption_disabled+0x48/0x280
[  421.848181]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  421.853129]  ? kasan_check_read+0x11/0x20
[  421.857296]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  421.862597]  ? zap_class+0x640/0x640
[  421.866334]  ? print_usage_bug+0xc0/0xc0
[  421.870507]  arp_create+0x195/0x970
[  421.874176]  arp_send_dst.part.19+0xe6/0x3f0
[  421.878606]  ? arp_xmit+0x610/0x610
[  421.882246]  ? lockdep_hardirqs_on+0x296/0x5b0
[  421.886847]  ? trace_hardirqs_on+0xbd/0x310
[  421.891188]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  421.896607]  ? neigh_probe+0xca/0x120
[  421.900426]  ? trace_hardirqs_off_caller+0x310/0x310
[  421.905614]  arp_solicit+0x806/0x14e0
[  421.909448]  ? arp_rcv+0xbd0/0xbd0
[  421.913037]  ? neigh_probe+0x6f/0x120
[  421.916856]  ? lock_downgrade+0x900/0x900
[  421.921027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.926586]  ? refcount_inc_not_zero_checked+0x1e5/0x2f0
[  421.932056]  ? refcount_add_not_zero_checked+0x330/0x330
[  421.937541]  ? do_raw_write_trylock+0x270/0x270
[  421.942308]  ? do_raw_read_unlock+0x70/0x70
[  421.946669]  ? arp_rcv+0xbd0/0xbd0
[  421.950227]  neigh_probe+0xca/0x120
[  421.953879]  neigh_timer_handler+0x694/0xdf0
[  421.958312]  ? __neigh_for_each_release+0x520/0x520
[  421.963348]  ? __lock_is_held+0xb5/0x140
[  421.967449]  call_timer_fn+0x272/0x920
[  421.971449]  ? __neigh_for_each_release+0x520/0x520
[  421.976527]  ? process_timeout+0x40/0x40
[  421.980625]  ? mark_held_locks+0xc7/0x130
[  421.984792]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.989303]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.993816]  ? __neigh_for_each_release+0x520/0x520
[  421.998847]  ? lockdep_hardirqs_on+0x296/0x5b0
[  422.003595]  ? trace_hardirqs_on+0xbd/0x310
[  422.007934]  ? kasan_check_read+0x11/0x20
[  422.012274]  ? __run_timers+0x7da/0xc70
[  422.016266]  ? trace_hardirqs_off_caller+0x310/0x310
[  422.021406]  ? __neigh_for_each_release+0x520/0x520
[  422.026441]  __run_timers+0x7e5/0xc70
[  422.030453]  ? timer_fixup_init+0x70/0x70
[  422.034648]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.039683]  ? zap_class+0x640/0x640
[  422.043423]  ? print_usage_bug+0xc0/0xc0
[  422.047527]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  422.052749]  ? find_held_lock+0x36/0x1c0
[  422.056838]  ? zap_class+0x640/0x640
[  422.060687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.066245]  ? check_preemption_disabled+0x48/0x280
[  422.071286]  ? __lock_is_held+0xb5/0x140
[  422.075368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.080933]  ? check_preemption_disabled+0x48/0x280
[  422.085980]  run_timer_softirq+0x52/0xb0
[  422.090062]  ? rcu_read_lock_sched_held+0x14f/0x180
[  422.095094]  __do_softirq+0x308/0xb7e
[  422.098914]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  422.103423]  ? lock_downgrade+0x900/0x900
[  422.107593]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  422.112726]  ? pvclock_read_flags+0x160/0x160
[  422.117242]  ? lapic_next_event+0x5a/0x90
[  422.121413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.126974]  ? kvm_clock_read+0x18/0x30
[  422.130967]  ? kvm_sched_clock_read+0x9/0x20
[  422.135395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.140949]  ? check_preemption_disabled+0x48/0x280
[  422.145991]  irq_exit+0x17f/0x1c0
[  422.149471]  smp_apic_timer_interrupt+0x1cb/0x760
[  422.154357]  ? smp_reschedule_interrupt+0x109/0x650
[  422.159392]  ? smp_call_function_single_interrupt+0x650/0x650
[  422.165298]  ? interrupt_entry+0xb5/0xc0
[  422.169381]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.174414]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.179448]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.184330]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.189359]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.194388]  ? task_prio+0x50/0x50
[  422.197951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.203529]  ? check_preemption_disabled+0x48/0x280
[  422.208572]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.213442]  apic_timer_interrupt+0xf/0x20
[  422.217688]  </IRQ>
[  422.219945] RIP: 0010:dump_stack+0x358/0x39d
[  422.224372] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  422.243291] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  422.251020] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  422.258303] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  422.265585] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  422.272885] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  422.280171] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  422.287479]  ? dump_stack+0x34f/0x39d
[  422.291372]  ? dump_stack_print_info.cold.1+0x20/0x20
[  422.296597]  dump_header+0x27b/0xf72
[  422.300339]  ? mark_held_locks+0x130/0x130
[  422.304594]  ? pagefault_out_of_memory+0x197/0x197
[  422.309562]  ? __lock_acquire+0x62f/0x4c20
[  422.313811]  ? zap_class+0x640/0x640
[  422.317554]  ? percpu_ref_get_many+0x240/0x240
[  422.322156]  ? print_usage_bug+0xc0/0xc0
[  422.326237]  ? print_usage_bug+0xc0/0xc0
[  422.330321]  ? zap_class+0x640/0x640
[  422.334058]  ? print_usage_bug+0xc0/0xc0
[  422.338134]  ? print_usage_bug+0xc0/0xc0
[  422.342220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.347779]  ? find_held_lock+0x36/0x1c0
[  422.351865]  ? mark_held_locks+0xc7/0x130
[  422.356039]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.361159]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.366277]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  422.370877]  ? trace_hardirqs_on+0xbd/0x310
[  422.375218]  ? kasan_check_read+0x11/0x20
[  422.379383]  ? ___ratelimit+0x3b4/0x672
[  422.383375]  ? trace_hardirqs_off_caller+0x310/0x310
[  422.388517]  ? trace_hardirqs_on+0x310/0x310
[  422.392944]  ? lock_downgrade+0x900/0x900
[  422.397119]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  422.402235]  ? ___ratelimit+0x3b9/0x672
[  422.406228]  ? idr_get_free+0xec0/0xec0
[  422.410218]  ? find_held_lock+0x36/0x1c0
[  422.414311]  oom_kill_process.cold.27+0x10/0x903
[  422.419087]  ? zap_class+0x640/0x640
[  422.422817]  ? check_preemption_disabled+0x48/0x280
[  422.427860]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.432808]  ? kasan_check_read+0x11/0x20
[  422.436975]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.442277]  ? oom_evaluate_task+0x540/0x540
[  422.446766]  ? find_held_lock+0x36/0x1c0
[  422.450857]  ? out_of_memory+0x974/0x1430
[  422.455031]  ? lock_downgrade+0x900/0x900
[  422.459196]  ? check_preemption_disabled+0x48/0x280
[  422.464233]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.469176]  ? kasan_check_read+0x11/0x20
[  422.473344]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.478645]  ? rcu_softirq_qs+0x20/0x20
[  422.482644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.488208]  ? oom_evaluate_task+0x302/0x540
[  422.492638]  out_of_memory+0xa84/0x1430
[  422.496648]  ? oom_killer_disable+0x3a0/0x3a0
[  422.501164]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  422.506114]  ? __mutex_add_waiter+0x2a0/0x2a0
[  422.510640]  __alloc_pages_slowpath+0x22d4/0x2d70
[  422.515604]  ? warn_alloc+0x120/0x120
[  422.519424]  ? rcu_softirq_qs+0x20/0x20
[  422.523448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.529031]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.534582]  ? should_fail+0x22d/0xd01
[  422.538513]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.543639]  ? zap_class+0x640/0x640
[  422.547399]  ? __lock_is_held+0xb5/0x140
[  422.551510]  ? mark_held_locks+0x130/0x130
[  422.555772]  ? lock_release+0xa00/0xa00
[  422.559762]  ? perf_trace_sched_process_exec+0x860/0x860
[  422.565239]  ? __might_sleep+0x95/0x190
[  422.569239]  __alloc_pages_nodemask+0xa80/0xde0
[  422.574028]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  422.579062]  ? __page_cache_alloc+0x191/0x5c0
[  422.583573]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.588537]  ? kasan_check_read+0x11/0x20
[  422.592705]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.598005]  ? zap_class+0x640/0x640
[  422.601748]  ? zap_class+0x640/0x640
[  422.605477]  ? zap_class+0x640/0x640
[  422.609237]  ? __do_page_cache_readahead+0x7ce/0x980
[  422.614364]  ? find_held_lock+0x36/0x1c0
[  422.618539]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  422.624106]  alloc_pages_current+0x173/0x350
[  422.628564]  __page_cache_alloc+0x38c/0x5c0
[  422.632909]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.637855]  ? kasan_check_read+0x11/0x20
[  422.642029]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.647339]  ? generic_perform_write+0x6a0/0x6a0
[  422.652115]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.657668]  ? check_preemption_disabled+0x48/0x280
[  422.662711]  filemap_fault+0x1594/0x25f0
[  422.666890]  ? __lock_page_or_retry+0xa00/0xa00
[  422.671658]  ? mark_held_locks+0x130/0x130
[  422.675919]  ? rcu_softirq_qs+0x20/0x20
[  422.679928]  ? filemap_map_pages+0xe04/0x1990
[  422.684451]  ? lock_downgrade+0x900/0x900
[  422.688642]  ? check_preemption_disabled+0x48/0x280
[  422.693685]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.698633]  ? kasan_check_read+0x11/0x20
[  422.702827]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  422.707780]  ? rcu_softirq_qs+0x20/0x20
[  422.711792]  ? rcu_softirq_qs+0x20/0x20
[  422.715781]  ? unwind_dump+0x190/0x190
[  422.719700]  ? kernel_text_address+0x79/0xf0
[  422.724128]  ? __kernel_text_address+0xd/0x40
[  422.728641]  ? unwind_get_return_address+0x61/0xa0
[  422.733595]  ? __save_stack_trace+0x8d/0xf0
[  422.737953]  ? lock_acquire+0x1ed/0x520
[  422.741944]  ? ext4_filemap_fault+0x7a/0xad
[  422.746295]  ? lock_release+0xa00/0xa00
[  422.750284]  ? perf_trace_sched_process_exec+0x860/0x860
[  422.755747]  ? print_usage_bug+0xc0/0xc0
[  422.759823]  ? print_usage_bug+0xc0/0xc0
[  422.763899]  ? __x64_sys_read+0x73/0xb0
[  422.767890]  ? print_usage_bug+0xc0/0xc0
[  422.771979]  ? down_read+0x8d/0x120
[  422.775625]  ? ext4_filemap_fault+0x7a/0xad
[  422.779962]  ? __down_interruptible+0x700/0x700
[  422.784661]  ext4_filemap_fault+0x82/0xad
[  422.788896]  __do_fault+0x100/0x6b0
[  422.792549]  ? trace_hardirqs_on+0xbd/0x310
[  422.796895]  ? pmd_devmap_trans_unstable+0x220/0x220
[  422.802023]  ? mark_held_locks+0x130/0x130
[  422.806274]  ? mark_held_locks+0x130/0x130
[  422.810545]  ? do_syslog+0x147b/0x1690
[  422.814515]  ? do_syslog+0x309/0x1690
[  422.818343]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.823906]  __handle_mm_fault+0x307c/0x5920
[  422.828344]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  422.833207]  ? find_held_lock+0x36/0x1c0
[  422.837304]  ? zap_class+0x640/0x640
[  422.841034]  ? zap_class+0x640/0x640
[  422.844776]  ? find_held_lock+0x36/0x1c0
[  422.848866]  ? handle_mm_fault+0x42a/0xc70
[  422.853119]  ? lock_downgrade+0x900/0x900
[  422.857281]  ? check_preemption_disabled+0x48/0x280
[  422.862325]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.867270]  ? kasan_check_read+0x11/0x20
[  422.871436]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.876733]  ? rcu_softirq_qs+0x20/0x20
[  422.880729]  ? trace_hardirqs_off_caller+0x310/0x310
[  422.885856]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.891424]  ? check_preemption_disabled+0x48/0x280
[  422.896469]  handle_mm_fault+0x54f/0xc70
[  422.900582]  ? __handle_mm_fault+0x5920/0x5920
[  422.905187]  ? find_vma+0x34/0x190
[  422.908752]  __do_page_fault+0x5e8/0xe60
[  422.912831]  ? trace_hardirqs_off+0xb8/0x310
[  422.917254]  ? kernel_write+0x120/0x120
[  422.921255]  do_page_fault+0xf2/0x7e0
[  422.925072]  ? vmalloc_sync_all+0x30/0x30
[  422.929239]  ? error_entry+0x70/0xd0
[  422.933040]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.938382]  ? trace_hardirqs_on_caller+0xc0/0x310
[  422.943330]  ? syscall_return_slowpath+0x5e0/0x5e0
[  422.948279]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.953144]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.958174]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.963647]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  422.968689]  ? prepare_exit_to_usermode+0x291/0x3b0
[  422.973725]  ? page_fault+0x8/0x30
[  422.977286]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.982149]  ? page_fault+0x8/0x30
[  422.985709]  page_fault+0x1e/0x30
[  422.989181] RIP: 0033:0x7f03c33aa1fd
[  422.992920] Code: Bad RIP value.
[  422.996302] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  423.001683] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  423.008968] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  423.016252] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  423.023536] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  423.030817] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  423.038124] warn_alloc_show_mem: 1 callbacks suppressed
[  423.038136] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  423.038138] Mem-Info:
[  423.038170] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  423.038170]  active_file:13 inactive_file:13 isolated_file:0
[  423.038170]  unevictable:0 dirty:0 writeback:0 unstable:0
[  423.038170]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  423.038170]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  423.038170]  free:13720 free_pcp:477 free_cma:0
[  423.043760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.043770] Call Trace:
[  423.050819] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  423.053237]  <IRQ>
[  423.086292] Node 0 
[  423.095680]  dump_stack+0x244/0x39d
[  423.098297] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  423.125973]  ? dump_stack_print_info.cold.1+0x20/0x20
[  423.128115] lowmem_reserve[]:
[  423.130379]  warn_alloc.cold.117+0xb7/0x1bd
[  423.133990]  0
[  423.159544]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  423.164753]  2818
[  423.167874]  ? lock_downgrade+0x900/0x900
[  423.172185]  6321
[  423.174007]  ? trace_hardirqs_off+0xb8/0x310
[  423.178896]  6321
[  423.180992]  ? trace_hardirqs_off+0xb8/0x310
[  423.185138] Node 0 
[  423.187218]  __alloc_pages_slowpath+0x2660/0x2d70
[  423.191640] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  423.193714]  ? warn_alloc+0x120/0x120
[  423.198087] lowmem_reserve[]:
[  423.200344]  ? pvclock_read_flags+0x160/0x160
[  423.205175]  0
[  423.231729]  ? warn_alloc+0x120/0x120
[  423.235536]  0 3503
[  423.238665]  ? print_usage_bug+0xc0/0xc0
[  423.243153]  3503
[  423.244965]  ? warn_alloc+0x120/0x120
[  423.248762] Node 0 
[  423.251023]  ? print_usage_bug+0xc0/0xc0
[  423.255107] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  423.257245]  ? ktime_get+0x2c1/0x400
[  423.261038] lowmem_reserve[]:
[  423.263292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.267346]  0
[  423.295921]  ? check_preemption_disabled+0x48/0x280
[  423.299629]  0
[  423.302751]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  423.308296]  0
[  423.310111]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.315172]  0
[  423.316992]  ? should_fail+0x22d/0xd01
[  423.323332]  ? kasan_check_read+0x11/0x20
[  423.328859] Node 0 
[  423.330678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.334565] DMA: 
[  423.338729]  ? __lock_acquire+0x62f/0x4c20
[  423.340973] 1*4kB 
[  423.346086]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.348145] (U) 
[  423.352384]  ? should_fail+0x22d/0xd01
[  423.354535] 0*8kB 
[  423.359649]  ? print_usage_bug+0xc0/0xc0
[  423.361624] 0*16kB 
[  423.365561]  ? mark_held_locks+0x130/0x130
[  423.367698] 1*32kB 
[  423.371774]  ? mark_held_locks+0x130/0x130
[  423.374002] (U) 
[  423.378268]  ? check_preemption_disabled+0x48/0x280
[  423.380527] 2*64kB 
[  423.384776]  ? zap_class+0x640/0x640
[  423.386733] (U) 1*128kB 
[  423.391778]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  423.394012] (U) 
[  423.397869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.400534] 1*256kB 
[  423.405298]  ? check_preemption_disabled+0x48/0x280
[  423.407291] (U) 
[  423.412848]  ? __lock_is_held+0xb5/0x140
[  423.415162] 0*512kB 
[  423.420194]  __alloc_pages_nodemask+0xa80/0xde0
[  423.422160] 1*1024kB 
[  423.426230]  ? zap_class+0x640/0x640
[  423.428551] (U) 
[  423.433236]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  423.435632] 1*2048kB (M) 
[  423.439372]  ? find_held_lock+0x36/0x1c0
[  423.441335] 3*4096kB 
[  423.446368]  ? ____cache_alloc_node+0x1c7/0x1e0
[  423.449107] (M) 
[  423.453184]  ? lock_downgrade+0x900/0x900
[  423.455588] = 15908kB
[  423.460271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.462235] Node 0 
[  423.466394]  cache_grow_begin+0xa5/0x8c0
[  423.468862] DMA32: 5*4kB 
[  423.474419]  ? do_raw_spin_unlock+0xa7/0x330
[  423.476650] (UM) 
[  423.480726]  fallback_alloc+0x204/0x2e0
[  423.483474] 1*8kB 
[  423.487923]  ____cache_alloc_node+0x1c7/0x1e0
[  423.489980] (U) 
[  423.493971]  kmem_cache_alloc_node+0xe3/0x730
[  423.496129] 3*16kB 
[  423.500768]  ? lockdep_hardirqs_on+0x296/0x5b0
[  423.502738] (UM) 
[  423.507248]  __alloc_skb+0x119/0x770
[  423.509473] 2*32kB 
[  423.514104]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  423.516154] (UM) 
[  423.519879]  ? netdev_alloc_frag+0x1f0/0x1f0
[  423.522107] 3*64kB 
[  423.527510]  ? vprintk_default+0x28/0x30
[  423.529564] (M) 
[  423.533985]  ? vprintk_func+0x85/0x181
[  423.536222] 4*128kB 
[  423.540293]  ? printk+0xa7/0xcf
[  423.542261] (M) 
[  423.546162]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  423.548477] 3*256kB 
[  423.551805]  new_skb+0x26/0x1c0
[  423.553769] (M) 
[  423.558546]  aoecmd_cfg+0x279/0x7f0
[  423.560862] 4*512kB 
[  423.564154]  ? find_held_lock+0x36/0x1c0
[  423.566120] (UM) 
[  423.569759]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  423.572079] 3*1024kB 
[  423.576151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.578203] (UM) 
[  423.582569]  ? __lock_is_held+0xb5/0x140
[  423.584968] 3*2048kB 
[  423.590550]  discover_timer+0x50/0x60
[  423.592601] (UM) 
[  423.596680]  call_timer_fn+0x272/0x920
[  423.599082] 3*4096kB 
[  423.602894]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  423.604953] (M) 
[  423.608939]  ? process_timeout+0x40/0x40
[  423.611342] = 25164kB
[  423.616289]  ? __run_timers+0x7da/0xc70
[  423.618251] Node 0 
[  423.622324]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.624729] Normal: 
[  423.628717]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.630947] 1040*4kB 
[  423.635452]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  423.637765] (UMEH) 
[  423.642270]  ? lockdep_hardirqs_on+0x296/0x5b0
[  423.644679] 480*8kB 
[  423.649547]  ? trace_hardirqs_on+0xbd/0x310
[  423.651775] (ME) 
[  423.656371]  ? kasan_check_read+0x11/0x20
[  423.658684] 183*16kB 
[  423.663021]  ? __run_timers+0x7da/0xc70
[  423.665073] (ME) 
[  423.669248]  ? trace_hardirqs_off_caller+0x310/0x310
[  423.671653] 61*32kB 
[  423.675650]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  423.677826] (UME) 
[  423.682944]  __run_timers+0x7e5/0xc70
[  423.685261] 15*64kB 
[  423.690124]  ? timer_fixup_init+0x70/0x70
[  423.692252] (M) 0*128kB 
[  423.696077]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  423.698415] 0*256kB 
[  423.702580]  ? zap_class+0x640/0x640
[  423.705249] 0*512kB 
[  423.710283]  ? enqueue_hrtimer+0x1a5/0x560
[  423.712708] 0*1024kB 0*2048kB 
[  423.716454]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  423.718777] 0*4096kB 
[  423.723108]  ? find_held_lock+0x36/0x1c0
[  423.726292] = 13840kB
[  423.731520]  ? zap_class+0x640/0x640
[  423.733940] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  423.738005]  ? pvclock_read_flags+0x160/0x160
[  423.740416] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  423.744134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.752967] 2394 total pagecache pages
[  423.757473]  ? check_preemption_disabled+0x48/0x280
[  423.766071] 0 pages in swap cache
[  423.771619]  ? __lock_is_held+0xb5/0x140
[  423.775519] Swap cache stats: add 0, delete 0, find 0/0
[  423.780554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.784002] Free swap  = 0kB
[  423.788070]  ? check_preemption_disabled+0x48/0x280
[  423.793425] Total swap = 0kB
[  423.798973]  run_timer_softirq+0x52/0xb0
[  423.801983] 1965979 pages RAM
[  423.807008]  ? rcu_read_lock_sched_held+0x14f/0x180
[  423.810027] 0 pages HighMem/MovableOnly
[  423.814129]  __do_softirq+0x308/0xb7e
[  423.817228] 342867 pages reserved
[  423.822257]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  423.826228] 0 pages cma reserved
[  423.830037]  ? lock_downgrade+0x900/0x900
[  423.833669] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.838015]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  423.841373] rsyslogd cpuset=
[  423.845554]  ? pvclock_read_flags+0x160/0x160
[  423.855594] /
[  423.860716]  ? lapic_next_event+0x5a/0x90
[  423.863729]  mems_allowed=0
[  423.868231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.882567]  ? kvm_clock_read+0x18/0x30
[  423.886557]  ? kvm_sched_clock_read+0x9/0x20
[  423.890983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.896544]  ? check_preemption_disabled+0x48/0x280
[  423.901587]  irq_exit+0x17f/0x1c0
[  423.905090]  smp_apic_timer_interrupt+0x1cb/0x760
[  423.909945]  ? smp_reschedule_interrupt+0x109/0x650
[  423.914976]  ? smp_call_function_single_interrupt+0x650/0x650
[  423.920879]  ? interrupt_entry+0xb5/0xc0
[  423.924960]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.929994]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.935031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.939908]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.944938]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.949974]  ? task_prio+0x50/0x50
[  423.953552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.959110]  ? check_preemption_disabled+0x48/0x280
[  423.964148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.969020]  apic_timer_interrupt+0xf/0x20
[  423.973268]  </IRQ>
[  423.975550] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  423.981454] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  424.000399] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  424.008125] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  424.015460] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  424.022773] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  424.030053] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  424.038036] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  424.045364]  ? save_stack+0xa9/0xd0
[  424.049021]  __kmalloc_node_track_caller+0x33/0x70
[  424.053975]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  424.058758]  pskb_expand_head+0x230/0x10f0
[  424.063098]  ? check_preemption_disabled+0x48/0x280
[  424.068143]  ? memcpy+0x45/0x50
[  424.071440]  ? __copy_skb_header+0x350/0x6b0
[  424.075868]  ? skb_release_data+0x880/0x880
[  424.080262]  ? __alloc_skb+0x770/0x770
[  424.084183]  ? __lock_is_held+0xb5/0x140
[  424.088270]  ? kasan_check_write+0x14/0x20
[  424.092539]  ? __skb_clone+0x6c7/0xa00
[  424.096447]  ? __copy_skb_header+0x6b0/0x6b0
[  424.100893]  ? kmem_cache_alloc+0x33a/0x730
[  424.105238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.110804]  skb_ensure_writable+0x3dd/0x640
[  424.115235]  ? skb_checksum_setup+0xaa0/0xaa0
[  424.119745]  ? check_preemption_disabled+0x48/0x280
[  424.124780]  ? __this_cpu_preempt_check+0x1c/0x20
[  424.129690]  ? __bpf_redirect+0x54b/0xb20
[  424.133869]  bpf_clone_redirect+0x14a/0x490
[  424.138220]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  424.143260]  ? __sched_text_start+0x8/0x8
[  424.147440]  ? find_held_lock+0x36/0x1c0
[  424.151553]  ? lock_acquire+0x1ed/0x520
[  424.155549]  ? bpf_test_run+0x3cb/0x780
[  424.159546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.165098]  ? check_preemption_disabled+0x48/0x280
[  424.170141]  ? kasan_check_read+0x11/0x20
[  424.174310]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  424.179603]  ? rcu_softirq_qs+0x20/0x20
[  424.183598]  ? preempt_schedule+0x4d/0x60
[  424.187770]  ? ___preempt_schedule+0x16/0x18
[  424.192205]  ? bpf_test_run+0x25d/0x780
[  424.196208]  ? netlink_diag_dump+0x2a0/0x2a0
[  424.200636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.206190]  ? bpf_test_init.isra.10+0x70/0x100
[  424.210880]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  424.215662]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  424.220539]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  424.226097]  ? fput+0x130/0x1a0
[  424.229397]  ? __bpf_prog_get+0x9b/0x290
[  424.233476]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  424.238365]  ? bpf_prog_test_run+0x130/0x1a0
[  424.243058]  ? __x64_sys_bpf+0x3d8/0x520
[  424.247138]  ? bpf_prog_get+0x20/0x20
[  424.250979]  ? do_syscall_64+0x1b9/0x820
[  424.255056]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  424.260439]  ? syscall_return_slowpath+0x5e0/0x5e0
[  424.265392]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.270426]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  424.275459]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  424.282170]  ? __switch_to_asm+0x40/0x70
[  424.286246]  ? __switch_to_asm+0x34/0x70
[  424.290329]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.295205]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  424.300704] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  424.300772] aoe: skb alloc failure
[  424.307218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  424.307224] Call Trace:
[  424.307231]  <IRQ>
[  424.307249]  dump_stack+0x244/0x39d
[  424.307269]  ? dump_stack_print_info.cold.1+0x20/0x20
[  424.310835] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  424.320186]  warn_alloc.cold.117+0xb7/0x1bd
[  424.322766] syz-executor3 cpuset=
[  424.324925]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  424.328544] syz3
[  424.333743]  ? lock_downgrade+0x900/0x900
[  424.344220]  mems_allowed=0
[  424.365920]  ? trace_hardirqs_off+0xb8/0x310
[  424.370370]  ? trace_hardirqs_off+0xb8/0x310
[  424.374818]  __alloc_pages_slowpath+0x2660/0x2d70
[  424.379721]  ? warn_alloc+0x120/0x120
[  424.383549]  ? rcu_softirq_qs+0x20/0x20
[  424.387634]  ? warn_alloc+0x120/0x120
[  424.391460]  ? print_usage_bug+0xc0/0xc0
[  424.395571]  ? warn_alloc+0x120/0x120
[  424.399390]  ? print_usage_bug+0xc0/0xc0
[  424.403472]  ? kvm_clock_read+0x18/0x30
[  424.407525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.413086]  ? task_prio+0x50/0x50
[  424.416651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.422205]  ? should_fail+0x22d/0xd01
[  424.426110]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.431228]  ? __lock_acquire+0x62f/0x4c20
[  424.435564]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.440689]  ? __lock_acquire+0x62f/0x4c20
[  424.444936]  ? should_fail+0x22d/0xd01
[  424.448860]  ? mark_held_locks+0x130/0x130
[  424.453156]  ? mark_held_locks+0x130/0x130
[  424.457413]  ? try_to_wake_up+0x10a/0x12e0
[  424.461668]  ? zap_class+0x640/0x640
[  424.465395]  ? print_usage_bug+0xc0/0xc0
[  424.469510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.475068]  ? check_preemption_disabled+0x48/0x280
[  424.480112]  ? __lock_is_held+0xb5/0x140
[  424.484201]  __alloc_pages_nodemask+0xa80/0xde0
[  424.488892]  ? zap_class+0x640/0x640
[  424.492632]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  424.497679]  ? find_held_lock+0x36/0x1c0
[  424.501773]  ? ____cache_alloc_node+0x1c7/0x1e0
[  424.506458]  ? lock_downgrade+0x900/0x900
[  424.510658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.516221]  cache_grow_begin+0xa5/0x8c0
[  424.520298]  ? do_raw_spin_unlock+0xa7/0x330
[  424.524732]  fallback_alloc+0x204/0x2e0
[  424.528727]  ____cache_alloc_node+0x1c7/0x1e0
[  424.533248]  kmem_cache_alloc_node+0xe3/0x730
[  424.537819]  ? ipv6_get_ifaddr+0x42e/0x620
[  424.542082]  __alloc_skb+0x119/0x770
[  424.545813]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  424.551231]  ? netdev_alloc_frag+0x1f0/0x1f0
[  424.555657]  ? lock_downgrade+0x900/0x900
[  424.559835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.565390]  ? refcount_sub_and_test_checked+0x203/0x310
[  424.570864]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  424.576331]  ? addrconf_rs_timer+0x690/0x690
[  424.580769]  ndisc_alloc_skb+0x144/0x340
[  424.584854]  ndisc_send_rs+0x331/0x6e0
[  424.588767]  addrconf_rs_timer+0x314/0x690
[  424.593029]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.597298]  call_timer_fn+0x272/0x920
[  424.601198]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.605454]  ? process_timeout+0x40/0x40
[  424.609567]  ? mark_held_locks+0xc7/0x130
[  424.613739]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.618250]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.622759]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.627012]  ? lockdep_hardirqs_on+0x296/0x5b0
[  424.631617]  ? trace_hardirqs_on+0xbd/0x310
[  424.636019]  ? kasan_check_read+0x11/0x20
[  424.640187]  ? __run_timers+0x7da/0xc70
[  424.644182]  ? trace_hardirqs_off_caller+0x310/0x310
[  424.649305]  ? __queue_work+0x1440/0x1440
[  424.653478]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.657757]  __run_timers+0x7e5/0xc70
[  424.661677]  ? timer_fixup_init+0x70/0x70
[  424.665846]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.670884]  ? zap_class+0x640/0x640
[  424.674619]  ? print_usage_bug+0xc0/0xc0
[  424.678698]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  424.683913]  ? find_held_lock+0x36/0x1c0
[  424.687995]  ? zap_class+0x640/0x640
[  424.691743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.697300]  ? check_preemption_disabled+0x48/0x280
[  424.702346]  ? __lock_is_held+0xb5/0x140
[  424.706518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.712079]  ? check_preemption_disabled+0x48/0x280
[  424.717121]  run_timer_softirq+0x52/0xb0
[  424.721197]  ? rcu_read_lock_sched_held+0x14f/0x180
[  424.726232]  __do_softirq+0x308/0xb7e
[  424.730062]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  424.734690]  ? lock_downgrade+0x900/0x900
[  424.738860]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  424.743990]  ? pvclock_read_flags+0x160/0x160
[  424.748532]  ? lapic_next_event+0x5a/0x90
[  424.752719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.758277]  ? kvm_clock_read+0x18/0x30
[  424.762273]  ? kvm_sched_clock_read+0x9/0x20
[  424.766702]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.772258]  ? check_preemption_disabled+0x48/0x280
[  424.777305]  irq_exit+0x17f/0x1c0
[  424.780776]  smp_apic_timer_interrupt+0x1cb/0x760
[  424.785635]  ? smp_reschedule_interrupt+0x109/0x650
[  424.790670]  ? smp_call_function_single_interrupt+0x650/0x650
[  424.796578]  ? interrupt_entry+0xb5/0xc0
[  424.800657]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.805688]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.810723]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.815585]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.820790]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.825823]  ? task_prio+0x50/0x50
[  424.829382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.834940]  ? check_preemption_disabled+0x48/0x280
[  424.840039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.844914]  apic_timer_interrupt+0xf/0x20
[  424.849155]  </IRQ>
[  424.851414] RIP: 0010:dump_stack+0x358/0x39d
[  424.855841] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  424.874758] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  424.882507] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  424.889880] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  424.897160] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  424.904444] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  424.911729] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  424.919041]  ? dump_stack+0x34f/0x39d
[  424.922871]  ? dump_stack_print_info.cold.1+0x20/0x20
[  424.928784]  dump_header+0x27b/0xf72
[  424.932554]  ? mark_held_locks+0x130/0x130
[  424.937055]  ? pagefault_out_of_memory+0x197/0x197
[  424.942014]  ? __lock_acquire+0x62f/0x4c20
[  424.946263]  ? zap_class+0x640/0x640
[  424.949993]  ? percpu_ref_get_many+0x240/0x240
[  424.954600]  ? print_usage_bug+0xc0/0xc0
[  424.958676]  ? print_usage_bug+0xc0/0xc0
[  424.962773]  ? zap_class+0x640/0x640
[  424.966526]  ? print_usage_bug+0xc0/0xc0
[  424.970606]  ? print_usage_bug+0xc0/0xc0
[  424.974692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.980251]  ? find_held_lock+0x36/0x1c0
[  424.984336]  ? mark_held_locks+0xc7/0x130
[  424.988530]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  424.994408]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  424.999611]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  425.004214]  ? trace_hardirqs_on+0xbd/0x310
[  425.008554]  ? kasan_check_read+0x11/0x20
[  425.012716]  ? ___ratelimit+0x3b4/0x672
[  425.016711]  ? trace_hardirqs_off_caller+0x310/0x310
[  425.021886]  ? trace_hardirqs_on+0x310/0x310
[  425.026316]  ? lock_downgrade+0x900/0x900
[  425.030526]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  425.035648]  ? ___ratelimit+0x3b9/0x672
[  425.039639]  ? idr_get_free+0xec0/0xec0
[  425.044122]  ? find_held_lock+0x36/0x1c0
[  425.048214]  oom_kill_process.cold.27+0x10/0x903
[  425.052993]  ? zap_class+0x640/0x640
[  425.056731]  ? check_preemption_disabled+0x48/0x280
[  425.061772]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.066724]  ? kasan_check_read+0x11/0x20
[  425.070897]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.076204]  ? oom_evaluate_task+0x540/0x540
[  425.080640]  ? find_held_lock+0x36/0x1c0
[  425.084744]  ? out_of_memory+0x974/0x1430
[  425.088919]  ? lock_downgrade+0x900/0x900
[  425.093088]  ? check_preemption_disabled+0x48/0x280
[  425.098136]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.103088]  ? kasan_check_read+0x11/0x20
[  425.107256]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.112550]  ? rcu_softirq_qs+0x20/0x20
[  425.116557]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.122109]  ? oom_evaluate_task+0x302/0x540
[  425.126547]  out_of_memory+0xa84/0x1430
[  425.130553]  ? oom_killer_disable+0x3a0/0x3a0
[  425.135063]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  425.140021]  ? __mutex_add_waiter+0x2a0/0x2a0
[  425.144563]  __alloc_pages_slowpath+0x22d4/0x2d70
[  425.149574]  ? warn_alloc+0x120/0x120
[  425.153429]  ? rcu_softirq_qs+0x20/0x20
[  425.157448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.163042]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.168657]  ? should_fail+0x22d/0xd01
[  425.172567]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.177699]  ? zap_class+0x640/0x640
[  425.181457]  ? __lock_is_held+0xb5/0x140
[  425.185570]  ? mark_held_locks+0x130/0x130
[  425.189822]  ? lock_release+0xa00/0xa00
[  425.193831]  ? perf_trace_sched_process_exec+0x860/0x860
[  425.199309]  ? __might_sleep+0x95/0x190
[  425.203306]  __alloc_pages_nodemask+0xa80/0xde0
[  425.208015]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  425.213049]  ? __page_cache_alloc+0x191/0x5c0
[  425.217567]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.222536]  ? kasan_check_read+0x11/0x20
[  425.226721]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.232025]  ? zap_class+0x640/0x640
[  425.235768]  ? zap_class+0x640/0x640
[  425.239520]  ? zap_class+0x640/0x640
[  425.243256]  ? __do_page_cache_readahead+0x7ce/0x980
[  425.248381]  ? find_held_lock+0x36/0x1c0
[  425.252465]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  425.258051]  alloc_pages_current+0x173/0x350
[  425.262508]  __page_cache_alloc+0x38c/0x5c0
[  425.266849]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.271795]  ? kasan_check_read+0x11/0x20
[  425.275960]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.281327]  ? generic_perform_write+0x6a0/0x6a0
[  425.286218]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.291774]  ? check_preemption_disabled+0x48/0x280
[  425.296818]  filemap_fault+0x1594/0x25f0
[  425.300909]  ? __lock_page_or_retry+0xa00/0xa00
[  425.305598]  ? mark_held_locks+0x130/0x130
[  425.309847]  ? rcu_softirq_qs+0x20/0x20
[  425.313851]  ? filemap_map_pages+0xe04/0x1990
[  425.318374]  ? lock_downgrade+0x900/0x900
[  425.322547]  ? check_preemption_disabled+0x48/0x280
[  425.327597]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.332622]  ? kasan_check_read+0x11/0x20
[  425.336791]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  425.341741]  ? rcu_softirq_qs+0x20/0x20
[  425.345735]  ? rcu_softirq_qs+0x20/0x20
[  425.349723]  ? unwind_dump+0x190/0x190
[  425.353657]  ? kernel_text_address+0x79/0xf0
[  425.358087]  ? __kernel_text_address+0xd/0x40
[  425.362599]  ? unwind_get_return_address+0x61/0xa0
[  425.367557]  ? __save_stack_trace+0x8d/0xf0
[  425.371914]  ? lock_acquire+0x1ed/0x520
[  425.375902]  ? ext4_filemap_fault+0x7a/0xad
[  425.380303]  ? lock_release+0xa00/0xa00
[  425.384290]  ? perf_trace_sched_process_exec+0x860/0x860
[  425.389754]  ? print_usage_bug+0xc0/0xc0
[  425.393830]  ? print_usage_bug+0xc0/0xc0
[  425.397906]  ? __x64_sys_read+0x73/0xb0
[  425.401898]  ? print_usage_bug+0xc0/0xc0
[  425.405984]  ? down_read+0x8d/0x120
[  425.409627]  ? ext4_filemap_fault+0x7a/0xad
[  425.413964]  ? __down_interruptible+0x700/0x700
[  425.418665]  ext4_filemap_fault+0x82/0xad
[  425.422830]  __do_fault+0x100/0x6b0
[  425.426470]  ? trace_hardirqs_on+0xbd/0x310
[  425.430835]  ? pmd_devmap_trans_unstable+0x220/0x220
[  425.435969]  ? mark_held_locks+0x130/0x130
[  425.440231]  ? mark_held_locks+0x130/0x130
[  425.444511]  ? do_syslog+0x147b/0x1690
[  425.448430]  ? do_syslog+0x309/0x1690
[  425.452247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.457810]  __handle_mm_fault+0x307c/0x5920
[  425.462246]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  425.467106]  ? find_held_lock+0x36/0x1c0
[  425.471203]  ? zap_class+0x640/0x640
[  425.474933]  ? zap_class+0x640/0x640
[  425.478671]  ? find_held_lock+0x36/0x1c0
[  425.482758]  ? handle_mm_fault+0x42a/0xc70
[  425.487016]  ? lock_downgrade+0x900/0x900
[  425.491179]  ? check_preemption_disabled+0x48/0x280
[  425.496219]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.501161]  ? kasan_check_read+0x11/0x20
[  425.505326]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.510620]  ? rcu_softirq_qs+0x20/0x20
[  425.514612]  ? trace_hardirqs_off_caller+0x310/0x310
[  425.519733]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.525287]  ? check_preemption_disabled+0x48/0x280
[  425.530328]  handle_mm_fault+0x54f/0xc70
[  425.534410]  ? __handle_mm_fault+0x5920/0x5920
[  425.539120]  ? find_vma+0x34/0x190
[  425.542688]  __do_page_fault+0x5e8/0xe60
[  425.546764]  ? trace_hardirqs_off+0xb8/0x310
[  425.551189]  ? kernel_write+0x120/0x120
[  425.555193]  do_page_fault+0xf2/0x7e0
[  425.559016]  ? vmalloc_sync_all+0x30/0x30
[  425.563185]  ? error_entry+0x70/0xd0
[  425.566919]  ? trace_hardirqs_off_caller+0xbb/0x310
[  425.571947]  ? trace_hardirqs_on_caller+0xc0/0x310
[  425.576934]  ? syscall_return_slowpath+0x5e0/0x5e0
[  425.581876]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.586736]  ? trace_hardirqs_on_caller+0x310/0x310
[  425.591770]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.597243]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  425.602276]  ? prepare_exit_to_usermode+0x291/0x3b0
[  425.607311]  ? page_fault+0x8/0x30
[  425.610961]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.615828]  ? page_fault+0x8/0x30
[  425.619390]  page_fault+0x1e/0x30
[  425.622884] RIP: 0033:0x7f03c33aa1fd
[  425.626655] Code: Bad RIP value.
[  425.630034] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  425.635413] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  425.642876] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  425.650158] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  425.657443] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  425.664728] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  425.672048] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  425.672054] warn_alloc_show_mem: 1 callbacks suppressed
[  425.672062] Mem-Info:
[  425.679097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  425.684481] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  425.684481]  active_file:13 inactive_file:13 isolated_file:0
[  425.684481]  unevictable:0 dirty:0 writeback:0 unstable:0
[  425.684481]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  425.684481]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  425.684481]  free:13720 free_pcp:477 free_cma:0
[  425.686903] Call Trace:
[  425.696312] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  425.729346]  <IRQ>
[  425.731936] Node 0 
[  425.759620]  dump_stack+0x244/0x39d
[  425.761789] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  425.764018]  ? dump_stack_print_info.cold.1+0x20/0x20
[  425.767636] lowmem_reserve[]:
[  425.793159]  warn_alloc.cold.117+0xb7/0x1bd
[  425.798385]  0
[  425.801522]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  425.805838]  2818
[  425.807657]  ? lock_downgrade+0x900/0x900
[  425.812480]  6321 6321
[  425.814600]  ? trace_hardirqs_off+0xb8/0x310
[  425.821241]  ? trace_hardirqs_off+0xb8/0x310
[  425.825637] Node 0 DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  425.830087]  __alloc_pages_slowpath+0x2660/0x2d70
[  425.830133]  ? warn_alloc+0x120/0x120
[  425.857372] lowmem_reserve[]: 0
[  425.862419]  ? __lock_acquire+0x62f/0x4c20
[  425.866210]  0
[  425.869530]  ? __lock_acquire+0x62f/0x4c20
[  425.873758]  3503
[  425.875577]  ? warn_alloc+0x120/0x120
[  425.879802]  3503
[  425.881875]  ? print_usage_bug+0xc0/0xc0
[  425.887744]  ? warn_alloc+0x120/0x120
[  425.891801] Node 0 
[  425.895612]  ? print_usage_bug+0xc0/0xc0
[  425.895645] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  425.895653] lowmem_reserve[]:
[  425.897902]  ? mark_held_locks+0x130/0x130
[  425.901957]  0
[  425.930426]  ? mark_held_locks+0x130/0x130
[  425.933539]  0
[  425.937785]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.939578]  0
[  425.943824]  ? should_fail+0x22d/0xd01
[  425.945620]  0
[  425.951166]  ? zap_class+0x640/0x640
[  425.956867]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.958668] Node 0 
[  425.962392]  ? __lock_acquire+0x62f/0x4c20
[  425.967506] DMA: 
[  425.969763]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.973987] 1*4kB 
[  425.976058]  ? should_fail+0x22d/0xd01
[  425.981207] (U) 
[  425.983382]  ? mark_held_locks+0x130/0x130
[  425.987255] 0*8kB 
[  425.989241]  ? mark_held_locks+0x130/0x130
[  425.993461] 0*16kB 1*32kB 
[  425.995666]  ? lock_downgrade+0x900/0x900
[  425.999913] (U) 
[  426.002771]  ? zap_class+0x640/0x640
[  426.006913] 2*64kB 
[  426.008904]  ? zap_class+0x640/0x640
[  426.012616] (U) 
[  426.014865]  ? zap_class+0x640/0x640
[  426.018577] 1*128kB 
[  426.020558]  ? do_raw_spin_unlock+0xa7/0x330
[  426.020576]  ? trace_hardirqs_on+0x310/0x310
[  426.024282] (U) 
[  426.026616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.026634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.031037] 1*256kB 
[  426.035454]  ? check_preemption_disabled+0x48/0x280
[  426.037419] (U) 
[  426.042974]  ? __lock_is_held+0xb5/0x140
[  426.048512] 0*512kB 1*1024kB 
[  426.050862]  __alloc_pages_nodemask+0xa80/0xde0
[  426.055865] (U) 
[  426.057852]  ? zap_class+0x640/0x640
[  426.061905] 1*2048kB 
[  426.065024]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  426.069683] (M) 
[  426.071677]  ? find_held_lock+0x36/0x1c0
[  426.075380] 3*4096kB 
[  426.077812]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.082810] (M) 
[  426.084800]  ? lock_downgrade+0x900/0x900
[  426.088910] = 15908kB
[  426.091337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.095993] Node 0 
[  426.097979]  cache_grow_begin+0xa5/0x8c0
[  426.102119] DMA32: 
[  426.104553]  ? do_raw_spin_unlock+0xa7/0x330
[  426.110082] 5*4kB 
[  426.112333]  fallback_alloc+0x204/0x2e0
[  426.116379] (UM) 
[  426.118630]  ____cache_alloc_node+0x1c7/0x1e0
[  426.123033] 1*8kB 
[  426.125196]  kmem_cache_alloc_node+0xe3/0x730
[  426.129161] (U) 
[  426.131241]  ? lockdep_hardirqs_on+0x296/0x5b0
[  426.135732] 3*16kB 
[  426.137897]  __alloc_skb+0x119/0x770
[  426.142379] (UM) 
[  426.144431]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  426.149018] 2*32kB 
[  426.151268]  ? netdev_alloc_frag+0x1f0/0x1f0
[  426.154965] (UM) 3*64kB 
[  426.157053]  ? vprintk_default+0x28/0x30
[  426.162405] (M) 
[  426.164659]  ? vprintk_func+0x85/0x181
[  426.169061] 4*128kB 
[  426.171740]  ? printk+0xa7/0xcf
[  426.175802] (M) 
[  426.177791]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  426.181670] 3*256kB 
[  426.184031]  new_skb+0x26/0x1c0
[  426.187296] (M) 
[  426.189283]  aoecmd_cfg+0x279/0x7f0
[  426.194030] 4*512kB 
[  426.196364]  ? find_held_lock+0x36/0x1c0
[  426.199638] (UM) 
[  426.201626]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  426.205244] 3*1024kB 
[  426.207641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.211695] (UM) 
[  426.213781]  ? __lock_is_held+0xb5/0x140
[  426.218089] 3*2048kB 
[  426.220544]  discover_timer+0x50/0x60
[  426.226064] (UM) 
[  426.228145]  call_timer_fn+0x272/0x920
[  426.232198] 3*4096kB 
[  426.234623]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  426.238422] (M) 
[  426.240542]  ? process_timeout+0x40/0x40
[  426.244419] = 25164kB
[  426.246847]  ? __run_timers+0x7da/0xc70
[  426.251673] Node 0 
[  426.253661]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.257714] Normal: 
[  426.260147]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.264115] 1040*4kB 
[  426.266360]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  426.266377]  ? lockdep_hardirqs_on+0x296/0x5b0
[  426.270867] (UMEH) 
[  426.273206]  ? trace_hardirqs_on+0xbd/0x310
[  426.277692] 480*8kB 
[  426.280119]  ? kasan_check_read+0x11/0x20
[  426.284964] (ME) 
[  426.289561]  ? __run_timers+0x7da/0xc70
[  426.291785] 183*16kB 
[  426.296122]  ? trace_hardirqs_off_caller+0x310/0x310
[  426.298438] (ME) 
[  426.302609]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  426.304658] 61*32kB 
[  426.308642]  __run_timers+0x7e5/0xc70
[  426.311043] (UME) 
[  426.316171]  ? timer_fixup_init+0x70/0x70
[  426.318218] 15*64kB 
[  426.323073]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  426.325388] (M) 
[  426.329204]  ? zap_class+0x640/0x640
[  426.331351] 0*128kB 
[  426.335531]  ? enqueue_hrtimer+0x1a5/0x560
[  426.337853] 0*256kB 
[  426.342878]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  426.344847] 0*512kB 
[  426.348582]  ? find_held_lock+0x36/0x1c0
[  426.350899] 0*1024kB 
[  426.355147]  ? zap_class+0x640/0x640
[  426.357461] 0*2048kB 
[  426.362687]  ? pvclock_read_flags+0x160/0x160
[  426.365006] 0*4096kB 
[  426.369075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.371480] = 13840kB
[  426.375232]  ? check_preemption_disabled+0x48/0x280
[  426.377643] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  426.382150]  ? __lock_is_held+0xb5/0x140
[  426.384559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  426.390097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.392527] 2394 total pagecache pages
[  426.397559]  ? check_preemption_disabled+0x48/0x280
[  426.406392] 0 pages in swap cache
[  426.410460]  run_timer_softirq+0x52/0xb0
[  426.419100] Swap cache stats: add 0, delete 0, find 0/0
[  426.419111] Free swap  = 0kB
[  426.424662]  ? rcu_read_lock_sched_held+0x14f/0x180
[  426.428541] Total swap = 0kB
[  426.433569]  __do_softirq+0x308/0xb7e
[  426.437018] 1965979 pages RAM
[  426.441093]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  426.446446] 0 pages HighMem/MovableOnly
[  426.449524]  ? lock_downgrade+0x900/0x900
[  426.454539] 342867 pages reserved
[  426.457567]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  426.461358] 0 pages cma reserved
[  426.464478]  ? pvclock_read_flags+0x160/0x160
[  426.469067] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  426.472980]  ? lapic_next_event+0x5a/0x90
[  426.472998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.473020]  ? kvm_clock_read+0x18/0x30
[  426.477219] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  426.480628]  ? kvm_sched_clock_read+0x9/0x20
[  426.485722] rsyslogd cpuset=
[  426.489096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.493584] /
[  426.500088]  ? check_preemption_disabled+0x48/0x280
[  426.504229]  mems_allowed=0
[  426.509782]  irq_exit+0x17f/0x1c0
[  426.550136]  smp_apic_timer_interrupt+0x1cb/0x760
[  426.554992]  ? smp_reschedule_interrupt+0x109/0x650
[  426.560024]  ? smp_call_function_single_interrupt+0x650/0x650
[  426.565940]  ? interrupt_entry+0xb5/0xc0
[  426.570019]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.575051]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.580085]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.584948]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.589979]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.595008]  ? task_prio+0x50/0x50
[  426.598572]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.604125]  ? check_preemption_disabled+0x48/0x280
[  426.609162]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.614140]  apic_timer_interrupt+0xf/0x20
[  426.618387]  </IRQ>
[  426.620660] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  426.626565] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  426.645479] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  426.653237] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  426.660542] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  426.667826] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  426.675158] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  426.682441] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  426.689756]  ? save_stack+0xa9/0xd0
[  426.693411]  __kmalloc_node_track_caller+0x33/0x70
[  426.698364]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  426.703140]  pskb_expand_head+0x230/0x10f0
[  426.707394]  ? check_preemption_disabled+0x48/0x280
[  426.712430]  ? memcpy+0x45/0x50
[  426.715728]  ? __copy_skb_header+0x350/0x6b0
[  426.720157]  ? skb_release_data+0x880/0x880
[  426.724520]  ? __alloc_skb+0x770/0x770
[  426.728439]  ? __lock_is_held+0xb5/0x140
[  426.732550]  ? kasan_check_write+0x14/0x20
[  426.736801]  ? __skb_clone+0x6c7/0xa00
[  426.740708]  ? __copy_skb_header+0x6b0/0x6b0
[  426.745134]  ? kmem_cache_alloc+0x33a/0x730
[  426.749473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.755064]  skb_ensure_writable+0x3dd/0x640
[  426.759519]  ? skb_checksum_setup+0xaa0/0xaa0
[  426.764039]  ? check_preemption_disabled+0x48/0x280
[  426.769085]  ? __this_cpu_preempt_check+0x1c/0x20
[  426.773945]  ? __bpf_redirect+0x54b/0xb20
[  426.778123]  bpf_clone_redirect+0x14a/0x490
[  426.782468]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  426.787551]  ? __sched_text_start+0x8/0x8
[  426.791730]  ? find_held_lock+0x36/0x1c0
[  426.795821]  ? lock_acquire+0x1ed/0x520
[  426.799809]  ? bpf_test_run+0x3cb/0x780
[  426.803799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.809353]  ? check_preemption_disabled+0x48/0x280
[  426.814390]  ? kasan_check_read+0x11/0x20
[  426.818565]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  426.823858]  ? rcu_softirq_qs+0x20/0x20
[  426.827850]  ? preempt_schedule+0x4d/0x60
[  426.832018]  ? ___preempt_schedule+0x16/0x18
[  426.836454]  ? bpf_test_run+0x25d/0x780
[  426.840481]  ? netlink_diag_dump+0x2a0/0x2a0
[  426.844938]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.850523]  ? bpf_test_init.isra.10+0x70/0x100
[  426.855224]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  426.860004]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  426.864868]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  426.870420]  ? fput+0x130/0x1a0
[  426.873721]  ? __bpf_prog_get+0x9b/0x290
[  426.877806]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  426.882663]  ? bpf_prog_test_run+0x130/0x1a0
[  426.887180]  ? __x64_sys_bpf+0x3d8/0x520
[  426.891258]  ? bpf_prog_get+0x20/0x20
[  426.895100]  ? do_syscall_64+0x1b9/0x820
[  426.899270]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  426.904655]  ? syscall_return_slowpath+0x5e0/0x5e0
[  426.909604]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.914637]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  426.919669]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  426.926354]  ? __switch_to_asm+0x40/0x70
[  426.930430]  ? __switch_to_asm+0x34/0x70
[  426.935057]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.939927]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  426.945673] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  426.945760] aoe: skb alloc failure
[  426.952182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  426.952188] Call Trace:
[  426.952195]  <IRQ>
[  426.952213]  dump_stack+0x244/0x39d
[  426.952238]  ? dump_stack_print_info.cold.1+0x20/0x20
[  426.955810] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  426.965163]  warn_alloc.cold.117+0xb7/0x1bd
[  426.967737] syz-executor3 cpuset=
[  426.969900]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  426.973532] syz3
[  426.978733]  ? lock_downgrade+0x900/0x900
[  426.989312]  mems_allowed=0
[  427.011008]  ? trace_hardirqs_off+0xb8/0x310
[  427.015579]  ? trace_hardirqs_off+0xb8/0x310
[  427.020021]  __alloc_pages_slowpath+0x2660/0x2d70
[  427.024979]  ? warn_alloc+0x120/0x120
[  427.028807]  ? warn_alloc+0x120/0x120
[  427.032631]  ? print_usage_bug+0xc0/0xc0
[  427.036719]  ? warn_alloc+0x120/0x120
[  427.040550]  ? print_usage_bug+0xc0/0xc0
[  427.045156]  ? __lock_acquire+0x62f/0x4c20
[  427.049408]  ? __lock_acquire+0x62f/0x4c20
[  427.053677]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.059229]  ? should_fail+0x22d/0xd01
[  427.063151]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.068272]  ? __lock_acquire+0x62f/0x4c20
[  427.072543]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.077664]  ? __lock_acquire+0x62f/0x4c20
[  427.081915]  ? should_fail+0x22d/0xd01
[  427.085823]  ? find_held_lock+0x36/0x1c0
[  427.089910]  ? mark_held_locks+0x130/0x130
[  427.094165]  ? mark_held_locks+0x130/0x130
[  427.098412]  ? zap_class+0x640/0x640
[  427.102142]  ? zap_class+0x640/0x640
[  427.105874]  ? print_usage_bug+0xc0/0xc0
[  427.109947]  ? do_raw_spin_unlock+0xa7/0x330
[  427.114375]  ? zap_class+0x640/0x640
[  427.118165]  ? print_usage_bug+0xc0/0xc0
[  427.122242]  ? wq_watchdog_touch+0x9c/0xfe
[  427.126519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.132074]  ? check_preemption_disabled+0x48/0x280
[  427.137117]  ? __lock_is_held+0xb5/0x140
[  427.141294]  __alloc_pages_nodemask+0xa80/0xde0
[  427.145980]  ? zap_class+0x640/0x640
[  427.149735]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  427.154875]  ? find_held_lock+0x36/0x1c0
[  427.158965]  ? ____cache_alloc_node+0x1c7/0x1e0
[  427.163662]  ? lock_downgrade+0x900/0x900
[  427.167836]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.173394]  cache_grow_begin+0xa5/0x8c0
[  427.177468]  ? do_raw_spin_unlock+0xa7/0x330
[  427.181931]  fallback_alloc+0x204/0x2e0
[  427.185928]  ____cache_alloc_node+0x1c7/0x1e0
[  427.190447]  kmem_cache_alloc_node+0xe3/0x730
[  427.194961]  ? ipv6_get_ifaddr+0x42e/0x620
[  427.199223]  __alloc_skb+0x119/0x770
[  427.202958]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  427.208256]  ? netdev_alloc_frag+0x1f0/0x1f0
[  427.212684]  ? lock_downgrade+0x900/0x900
[  427.216857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.222411]  ? refcount_sub_and_test_checked+0x203/0x310
[  427.227888]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  427.233354]  ? addrconf_rs_timer+0x690/0x690
[  427.237794]  ndisc_alloc_skb+0x144/0x340
[  427.241880]  ndisc_send_rs+0x331/0x6e0
[  427.245794]  addrconf_rs_timer+0x314/0x690
[  427.250054]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.254322]  call_timer_fn+0x272/0x920
[  427.258230]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.262558]  ? process_timeout+0x40/0x40
[  427.266648]  ? mark_held_locks+0xc7/0x130
[  427.270814]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.275336]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.279849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.284101]  ? lockdep_hardirqs_on+0x296/0x5b0
[  427.288703]  ? trace_hardirqs_on+0xbd/0x310
[  427.293039]  ? kasan_check_read+0x11/0x20
[  427.297204]  ? __run_timers+0x7da/0xc70
[  427.301197]  ? trace_hardirqs_off_caller+0x310/0x310
[  427.306320]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.310580]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.314830]  __run_timers+0x7e5/0xc70
[  427.318672]  ? timer_fixup_init+0x70/0x70
[  427.322838]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.327873]  ? zap_class+0x640/0x640
[  427.331608]  ? print_usage_bug+0xc0/0xc0
[  427.335689]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  427.340909]  ? find_held_lock+0x36/0x1c0
[  427.344992]  ? zap_class+0x640/0x640
[  427.348734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.354298]  ? check_preemption_disabled+0x48/0x280
[  427.359345]  ? __lock_is_held+0xb5/0x140
[  427.363426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.368979]  ? check_preemption_disabled+0x48/0x280
[  427.374027]  run_timer_softirq+0x52/0xb0
[  427.378109]  ? rcu_read_lock_sched_held+0x14f/0x180
[  427.383141]  __do_softirq+0x308/0xb7e
[  427.386965]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  427.391479]  ? lock_downgrade+0x900/0x900
[  427.395677]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  427.400805]  ? pvclock_read_flags+0x160/0x160
[  427.405323]  ? lapic_next_event+0x5a/0x90
[  427.409526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.415102]  ? kvm_clock_read+0x18/0x30
[  427.419179]  ? kvm_sched_clock_read+0x9/0x20
[  427.423606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.429156]  ? check_preemption_disabled+0x48/0x280
[  427.434201]  irq_exit+0x17f/0x1c0
[  427.437674]  smp_apic_timer_interrupt+0x1cb/0x760
[  427.442543]  ? smp_reschedule_interrupt+0x109/0x650
[  427.447577]  ? smp_call_function_single_interrupt+0x650/0x650
[  427.453480]  ? interrupt_entry+0xb5/0xc0
[  427.457595]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.462681]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.467718]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.472579]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.477613]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.482647]  ? task_prio+0x50/0x50
[  427.486208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.491763]  ? check_preemption_disabled+0x48/0x280
[  427.496800]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.501669]  apic_timer_interrupt+0xf/0x20
[  427.505910]  </IRQ>
[  427.508162] RIP: 0010:dump_stack+0x358/0x39d
[  427.512591] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  427.531526] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  427.539250] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  427.546536] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  427.553817] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  427.561103] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  427.568387] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  427.575686]  ? dump_stack+0x34f/0x39d
[  427.579540]  ? dump_stack_print_info.cold.1+0x20/0x20
[  427.584764]  dump_header+0x27b/0xf72
[  427.588529]  ? mark_held_locks+0x130/0x130
[  427.592786]  ? pagefault_out_of_memory+0x197/0x197
[  427.597739]  ? __lock_acquire+0x62f/0x4c20
[  427.601991]  ? zap_class+0x640/0x640
[  427.605728]  ? percpu_ref_get_many+0x240/0x240
[  427.610329]  ? print_usage_bug+0xc0/0xc0
[  427.614407]  ? print_usage_bug+0xc0/0xc0
[  427.618514]  ? zap_class+0x640/0x640
[  427.622249]  ? print_usage_bug+0xc0/0xc0
[  427.626324]  ? print_usage_bug+0xc0/0xc0
[  427.630408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.635966]  ? find_held_lock+0x36/0x1c0
[  427.640057]  ? mark_held_locks+0xc7/0x130
[  427.644398]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  427.649540]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  427.654664]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  427.659272]  ? trace_hardirqs_on+0xbd/0x310
[  427.663608]  ? kasan_check_read+0x11/0x20
[  427.667875]  ? ___ratelimit+0x3b4/0x672
[  427.671871]  ? trace_hardirqs_off_caller+0x310/0x310
[  427.677078]  ? trace_hardirqs_on+0x310/0x310
[  427.681539]  ? lock_downgrade+0x900/0x900
[  427.685712]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  427.690830]  ? ___ratelimit+0x3b9/0x672
[  427.694820]  ? idr_get_free+0xec0/0xec0
[  427.698828]  ? find_held_lock+0x36/0x1c0
[  427.702920]  oom_kill_process.cold.27+0x10/0x903
[  427.707697]  ? zap_class+0x640/0x640
[  427.711426]  ? check_preemption_disabled+0x48/0x280
[  427.716469]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  427.721437]  ? kasan_check_read+0x11/0x20
[  427.725604]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  427.730903]  ? oom_evaluate_task+0x540/0x540
[  427.735333]  ? find_held_lock+0x36/0x1c0
[  427.739421]  ? out_of_memory+0x974/0x1430
[  427.743588]  ? lock_downgrade+0x900/0x900
[  427.747753]  ? check_preemption_disabled+0x48/0x280
[  427.752791]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  427.757736]  ? kasan_check_read+0x11/0x20
[  427.761900]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  427.767197]  ? rcu_softirq_qs+0x20/0x20
[  427.771197]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.776748]  ? oom_evaluate_task+0x302/0x540
[  427.781236]  out_of_memory+0xa84/0x1430
[  427.785239]  ? oom_killer_disable+0x3a0/0x3a0
[  427.789750]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  427.794701]  ? __mutex_add_waiter+0x2a0/0x2a0
[  427.799243]  __alloc_pages_slowpath+0x22d4/0x2d70
[  427.804137]  ? warn_alloc+0x120/0x120
[  427.807952]  ? rcu_softirq_qs+0x20/0x20
[  427.811971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.817548]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.823098]  ? should_fail+0x22d/0xd01
[  427.827010]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.832131]  ? zap_class+0x640/0x640
[  427.835891]  ? __lock_is_held+0xb5/0x140
[  427.839981]  ? mark_held_locks+0x130/0x130
[  427.844240]  ? lock_release+0xa00/0xa00
[  427.848231]  ? perf_trace_sched_process_exec+0x860/0x860
[  427.853712]  ? __might_sleep+0x95/0x190
[  427.857712]  __alloc_pages_nodemask+0xa80/0xde0
[  427.862403]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  427.867435]  ? __page_cache_alloc+0x191/0x5c0
[  427.872120]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  427.877150]  ? kasan_check_read+0x11/0x20
[  427.883317]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  427.888612]  ? zap_class+0x640/0x640
[  427.892351]  ? zap_class+0x640/0x640
[  427.896077]  ? zap_class+0x640/0x640
[  427.899807]  ? __do_page_cache_readahead+0x7ce/0x980
[  427.904933]  ? find_held_lock+0x36/0x1c0
[  427.909026]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  427.914588]  alloc_pages_current+0x173/0x350
[  427.919028]  __page_cache_alloc+0x38c/0x5c0
[  427.923369]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  427.928318]  ? kasan_check_read+0x11/0x20
[  427.932528]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  427.937832]  ? generic_perform_write+0x6a0/0x6a0
[  427.942607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.948164]  ? check_preemption_disabled+0x48/0x280
[  427.953208]  filemap_fault+0x1594/0x25f0
[  427.957303]  ? __lock_page_or_retry+0xa00/0xa00
[  427.961991]  ? mark_held_locks+0x130/0x130
[  427.966253]  ? rcu_softirq_qs+0x20/0x20
[  427.970260]  ? filemap_map_pages+0xe04/0x1990
[  427.974777]  ? lock_downgrade+0x900/0x900
[  427.978938]  ? check_preemption_disabled+0x48/0x280
[  427.984062]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  427.989012]  ? kasan_check_read+0x11/0x20
[  427.993181]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  427.998293]  ? rcu_softirq_qs+0x20/0x20
[  428.002285]  ? rcu_softirq_qs+0x20/0x20
[  428.006274]  ? unwind_dump+0x190/0x190
[  428.010193]  ? kernel_text_address+0x79/0xf0
[  428.014621]  ? __kernel_text_address+0xd/0x40
[  428.019133]  ? unwind_get_return_address+0x61/0xa0
[  428.024085]  ? __save_stack_trace+0x8d/0xf0
[  428.028544]  ? lock_acquire+0x1ed/0x520
[  428.032549]  ? ext4_filemap_fault+0x7a/0xad
[  428.036980]  ? lock_release+0xa00/0xa00
[  428.040986]  ? perf_trace_sched_process_exec+0x860/0x860
[  428.046453]  ? print_usage_bug+0xc0/0xc0
[  428.050556]  ? print_usage_bug+0xc0/0xc0
[  428.054631]  ? __x64_sys_read+0x73/0xb0
[  428.058625]  ? print_usage_bug+0xc0/0xc0
[  428.062715]  ? down_read+0x8d/0x120
[  428.066359]  ? ext4_filemap_fault+0x7a/0xad
[  428.070700]  ? __down_interruptible+0x700/0x700
[  428.075396]  ext4_filemap_fault+0x82/0xad
[  428.079570]  __do_fault+0x100/0x6b0
[  428.083212]  ? trace_hardirqs_on+0xbd/0x310
[  428.087555]  ? pmd_devmap_trans_unstable+0x220/0x220
[  428.092676]  ? mark_held_locks+0x130/0x130
[  428.096927]  ? mark_held_locks+0x130/0x130
[  428.101179]  ? do_syslog+0x147b/0x1690
[  428.105089]  ? do_syslog+0x309/0x1690
[  428.108907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.114468]  __handle_mm_fault+0x307c/0x5920
[  428.118928]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  428.123791]  ? find_held_lock+0x36/0x1c0
[  428.127893]  ? zap_class+0x640/0x640
[  428.131625]  ? zap_class+0x640/0x640
[  428.135360]  ? find_held_lock+0x36/0x1c0
[  428.139453]  ? handle_mm_fault+0x42a/0xc70
[  428.143737]  ? lock_downgrade+0x900/0x900
[  428.147901]  ? check_preemption_disabled+0x48/0x280
[  428.152943]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  428.157890]  ? kasan_check_read+0x11/0x20
[  428.162060]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  428.167354]  ? rcu_softirq_qs+0x20/0x20
[  428.171345]  ? trace_hardirqs_off_caller+0x310/0x310
[  428.176465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.182048]  ? check_preemption_disabled+0x48/0x280
[  428.187090]  handle_mm_fault+0x54f/0xc70
[  428.191177]  ? __handle_mm_fault+0x5920/0x5920
[  428.195783]  ? find_vma+0x34/0x190
[  428.199346]  __do_page_fault+0x5e8/0xe60
[  428.203421]  ? trace_hardirqs_off+0xb8/0x310
[  428.207848]  ? kernel_write+0x120/0x120
[  428.211848]  do_page_fault+0xf2/0x7e0
[  428.215665]  ? vmalloc_sync_all+0x30/0x30
[  428.219831]  ? error_entry+0x70/0xd0
[  428.223565]  ? trace_hardirqs_off_caller+0xbb/0x310
[  428.228597]  ? trace_hardirqs_on_caller+0xc0/0x310
[  428.233549]  ? syscall_return_slowpath+0x5e0/0x5e0
[  428.238517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.243384]  ? trace_hardirqs_on_caller+0x310/0x310
[  428.248415]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.253890]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  428.258926]  ? prepare_exit_to_usermode+0x291/0x3b0
[  428.263962]  ? page_fault+0x8/0x30
[  428.267548]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.272411]  ? page_fault+0x8/0x30
[  428.275968]  page_fault+0x1e/0x30
[  428.279441] RIP: 0033:0x7f03c33aa1fd
[  428.283189] Code: Bad RIP value.
[  428.286565] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  428.291950] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  428.299229] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  428.306532] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  428.313811] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  428.321091] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  428.328401] warn_alloc_show_mem: 1 callbacks suppressed
[  428.328414] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  428.328416] Mem-Info:
[  428.328447] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  428.328447]  active_file:13 inactive_file:13 isolated_file:0
[  428.328447]  unevictable:0 dirty:0 writeback:0 unstable:0
[  428.328447]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  428.328447]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  428.328447]  free:13720 free_pcp:477 free_cma:0
[  428.333807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  428.340844] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  428.343263] Call Trace:
[  428.376580] Node 0 
[  428.385942]  <IRQ>
[  428.413752] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  428.416327]  dump_stack+0x244/0x39d
[  428.418556] lowmem_reserve[]:
[  428.420722]  ? dump_stack_print_info.cold.1+0x20/0x20
[  428.446204]  0 2818
[  428.449864]  warn_alloc.cold.117+0xb7/0x1bd
[  428.452952]  6321
[  428.458151]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  428.460377]  6321
[  428.464711]  ? lock_downgrade+0x900/0x900
[  428.471626]  ? trace_hardirqs_off+0xb8/0x310
[  428.473678] Node 0 
[  428.477840]  ? trace_hardirqs_off+0xb8/0x310
[  428.482263] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  428.484519]  __alloc_pages_slowpath+0x2660/0x2d70
[  428.488913] lowmem_reserve[]:
[  428.515541]  ? warn_alloc+0x120/0x120
[  428.520340]  0 0
[  428.523474]  ? __lock_acquire+0x62f/0x4c20
[  428.527290]  3503
[  428.529282]  ? __lock_acquire+0x62f/0x4c20
[  428.533527]  3503
[  428.535609]  ? warn_alloc+0x120/0x120
[  428.539836] Node 0 
[  428.541911]  ? print_usage_bug+0xc0/0xc0
[  428.545734] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  428.547967]  ? warn_alloc+0x120/0x120
[  428.552024] lowmem_reserve[]:
[  428.580530]  ? print_usage_bug+0xc0/0xc0
[  428.584329]  0
[  428.587449]  ? mark_held_locks+0x130/0x130
[  428.591520]  0
[  428.593337]  ? mark_held_locks+0x130/0x130
[  428.597564]  0
[  428.599382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.603608]  0
[  428.605424]  ? should_fail+0x22d/0xd01
[  428.612780]  ? zap_class+0x640/0x640
[  428.616663] Node 0 DMA: 
[  428.620397]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.620414]  ? __lock_acquire+0x62f/0x4c20
[  428.623081] 1*4kB 
[  428.628193]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.632418] (U) 
[  428.634583]  ? should_fail+0x22d/0xd01
[  428.639679] 0*8kB 
[  428.641933]  ? mark_held_locks+0x130/0x130
[  428.645852] 0*16kB 1*32kB 
[  428.648030]  ? mark_held_locks+0x130/0x130
[  428.652254] (U) 
[  428.655109]  ? lock_downgrade+0x900/0x900
[  428.659335] 2*64kB 
[  428.661325]  ? zap_class+0x640/0x640
[  428.665467] (U) 
[  428.667763]  ? zap_class+0x640/0x640
[  428.671472] 1*128kB 
[  428.673517]  ? zap_class+0x640/0x640
[  428.677218] (U) 
[  428.679553]  ? do_raw_spin_unlock+0xa7/0x330
[  428.683261] 1*256kB 
[  428.685250]  ? trace_hardirqs_on+0x310/0x310
[  428.689648] (U) 
[  428.691985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.696392] 0*512kB 
[  428.698377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.703906] 1*1024kB 
[  428.706240]  ? check_preemption_disabled+0x48/0x280
[  428.711767] (U) 
[  428.714201]  ? __lock_is_held+0xb5/0x140
[  428.719201] 1*2048kB 
[  428.721190]  __alloc_pages_nodemask+0xa80/0xde0
[  428.725238] (M) 
[  428.727663]  ? zap_class+0x640/0x640
[  428.732329] 3*4096kB 
[  428.734317]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  428.738072] (M) 
[  428.740529]  ? find_held_lock+0x36/0x1c0
[  428.745543] = 15908kB
[  428.745554] Node 0 
[  428.747563]  ? ____cache_alloc_node+0x1c7/0x1e0
[  428.751609] DMA32: 
[  428.754031]  ? lock_downgrade+0x900/0x900
[  428.756264] 5*4kB 
[  428.760949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.763172] (UM) 
[  428.767336]  cache_grow_begin+0xa5/0x8c0
[  428.769475] 1*8kB 
[  428.775051]  ? do_raw_spin_unlock+0xa7/0x330
[  428.777105] (U) 
[  428.781186]  fallback_alloc+0x204/0x2e0
[  428.783328] 3*16kB 
[  428.787760]  ____cache_alloc_node+0x1c7/0x1e0
[  428.789724] (UM) 
[  428.793715]  kmem_cache_alloc_node+0xe3/0x730
[  428.796008] 2*32kB 
[  428.800538]  ? lockdep_hardirqs_on+0x296/0x5b0
[  428.802684] (UM) 
[  428.807195]  __alloc_skb+0x119/0x770
[  428.809424] 3*64kB 
[  428.814023]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  428.816077] (M) 
[  428.819801]  ? netdev_alloc_frag+0x1f0/0x1f0
[  428.822035] 4*128kB 
[  428.827411]  ? vprintk_default+0x28/0x30
[  428.829377] (M) 
[  428.833793]  ? vprintk_func+0x85/0x181
[  428.836111] 3*256kB 
[  428.840177]  ? printk+0xa7/0xcf
[  428.842151] (M) 
[  428.846051]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  428.848370] 4*512kB 
[  428.851669]  new_skb+0x26/0x1c0
[  428.853697] (UM) 
[  428.858466]  aoecmd_cfg+0x279/0x7f0
[  428.860788] 3*1024kB 
[  428.864080]  ? find_held_lock+0x36/0x1c0
[  428.866135] (UM) 
[  428.869775]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  428.872181] 3*2048kB 
[  428.876254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.878305] (UM) 
[  428.882646]  ? __lock_is_held+0xb5/0x140
[  428.885043] 3*4096kB 
[  428.890779]  discover_timer+0x50/0x60
[  428.892827] (M) 
[  428.896904]  call_timer_fn+0x272/0x920
[  428.899338] = 25164kB
[  428.903151]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  428.905123] Node 0 
[  428.909017]  ? process_timeout+0x40/0x40
[  428.909042]  ? __run_timers+0x7da/0xc70
[  428.911440] Normal: 
[  428.916296]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.918541] 1040*4kB 
[  428.922619]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.926594] (UMEH) 
[  428.928931]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  428.933417] 480*8kB 
[  428.936346]  ? lockdep_hardirqs_on+0x296/0x5b0
[  428.940835] (ME) 
[  428.943090]  ? trace_hardirqs_on+0xbd/0x310
[  428.947930] 183*16kB 
[  428.950348]  ? kasan_check_read+0x11/0x20
[  428.950368]  ? __run_timers+0x7da/0xc70
[  428.954937] (ME) 61*32kB 
[  428.957027]  ? trace_hardirqs_off_caller+0x310/0x310
[  428.961336] (UME) 
[  428.963775]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  428.967907] 15*64kB 
[  428.971892]  __run_timers+0x7e5/0xc70
[  428.974638] (M) 
[  428.979760]  ? timer_fixup_init+0x70/0x70
[  428.981894] 0*128kB 
[  428.986748]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  428.989059] 0*256kB 0*512kB 
[  428.992880]  ? zap_class+0x640/0x640
[  428.994851] 0*1024kB 
[  428.999009]  ? enqueue_hrtimer+0x1a5/0x560
[  429.001336] 0*2048kB 
[  429.006364]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  429.009375] 0*4096kB 
[  429.013169]  ? find_held_lock+0x36/0x1c0
[  429.015574] = 13840kB
[  429.019818]  ? zap_class+0x640/0x640
[  429.022233] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  429.027431]  ? pvclock_read_flags+0x160/0x160
[  429.029837] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  429.033901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.036302] 2394 total pagecache pages
[  429.040029]  ? check_preemption_disabled+0x48/0x280
[  429.049410] 0 pages in swap cache
[  429.053924]  ? __lock_is_held+0xb5/0x140
[  429.062682] Swap cache stats: add 0, delete 0, find 0/0
[  429.062692] Free swap  = 0kB
[  429.068246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.072124] Total swap = 0kB
[  429.077153]  ? check_preemption_disabled+0x48/0x280
[  429.080598] 1965979 pages RAM
[  429.084675]  run_timer_softirq+0x52/0xb0
[  429.090030] 0 pages HighMem/MovableOnly
[  429.093063]  ? rcu_read_lock_sched_held+0x14f/0x180
[  429.098594] 342867 pages reserved
[  429.098604] 0 pages cma reserved
[  429.101652]  __do_softirq+0x308/0xb7e
[  429.106739] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  429.109780]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  429.113926] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  429.117819]  ? lock_downgrade+0x900/0x900
[  429.122826] rsyslogd cpuset=
[  429.126295]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  429.129653] /
[  429.133468]  ? pvclock_read_flags+0x160/0x160
[  429.139953]  mems_allowed=0
[  429.144460]  ? lapic_next_event+0x5a/0x90
[  429.180148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.185712]  ? kvm_clock_read+0x18/0x30
[  429.189711]  ? kvm_sched_clock_read+0x9/0x20
[  429.194140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.199695]  ? check_preemption_disabled+0x48/0x280
[  429.204741]  irq_exit+0x17f/0x1c0
[  429.208213]  smp_apic_timer_interrupt+0x1cb/0x760
[  429.213069]  ? smp_reschedule_interrupt+0x109/0x650
[  429.218102]  ? smp_call_function_single_interrupt+0x650/0x650
[  429.224007]  ? interrupt_entry+0xb5/0xc0
[  429.228088]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.233115]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.238153]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.243011]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.248045]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.253076]  ? task_prio+0x50/0x50
[  429.256638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.262197]  ? check_preemption_disabled+0x48/0x280
[  429.267235]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.272104]  apic_timer_interrupt+0xf/0x20
[  429.276346]  </IRQ>
[  429.278608] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  429.284530] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  429.303452] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  429.311209] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  429.318516] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  429.325801] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  429.333079] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  429.340477] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  429.347826]  ? save_stack+0xa9/0xd0
[  429.351523]  __kmalloc_node_track_caller+0x33/0x70
[  429.356478]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  429.361288]  pskb_expand_head+0x230/0x10f0
[  429.365555]  ? check_preemption_disabled+0x48/0x280
[  429.370597]  ? memcpy+0x45/0x50
[  429.373893]  ? __copy_skb_header+0x350/0x6b0
[  429.378319]  ? skb_release_data+0x880/0x880
[  429.382658]  ? __alloc_skb+0x770/0x770
[  429.386574]  ? __lock_is_held+0xb5/0x140
[  429.390657]  ? kasan_check_write+0x14/0x20
[  429.394905]  ? __skb_clone+0x6c7/0xa00
[  429.398813]  ? __copy_skb_header+0x6b0/0x6b0
[  429.403239]  ? kmem_cache_alloc+0x33a/0x730
[  429.407602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.413165]  skb_ensure_writable+0x3dd/0x640
[  429.417608]  ? skb_checksum_setup+0xaa0/0xaa0
[  429.422119]  ? check_preemption_disabled+0x48/0x280
[  429.427160]  ? __this_cpu_preempt_check+0x1c/0x20
[  429.432022]  ? __bpf_redirect+0x54b/0xb20
[  429.436204]  bpf_clone_redirect+0x14a/0x490
[  429.440584]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  429.445623]  ? __sched_text_start+0x8/0x8
[  429.449802]  ? find_held_lock+0x36/0x1c0
[  429.453892]  ? lock_acquire+0x1ed/0x520
[  429.457880]  ? bpf_test_run+0x3cb/0x780
[  429.461871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.467425]  ? check_preemption_disabled+0x48/0x280
[  429.472465]  ? kasan_check_read+0x11/0x20
[  429.476659]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  429.481953]  ? rcu_softirq_qs+0x20/0x20
[  429.485959]  ? preempt_schedule+0x4d/0x60
[  429.490126]  ? ___preempt_schedule+0x16/0x18
[  429.494563]  ? bpf_test_run+0x25d/0x780
[  429.498568]  ? netlink_diag_dump+0x2a0/0x2a0
[  429.502999]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.508551]  ? bpf_test_init.isra.10+0x70/0x100
[  429.513241]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  429.518023]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  429.522881]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  429.528432]  ? fput+0x130/0x1a0
[  429.531731]  ? __bpf_prog_get+0x9b/0x290
[  429.535872]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  429.540731]  ? bpf_prog_test_run+0x130/0x1a0
[  429.545159]  ? __x64_sys_bpf+0x3d8/0x520
[  429.549241]  ? bpf_prog_get+0x20/0x20
[  429.553082]  ? do_syscall_64+0x1b9/0x820
[  429.557159]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  429.562556]  ? syscall_return_slowpath+0x5e0/0x5e0
[  429.567531]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.572567]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  429.577605]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  429.584292]  ? __switch_to_asm+0x40/0x70
[  429.588378]  ? __switch_to_asm+0x34/0x70
[  429.592462]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.597441]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  429.602844] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  429.602910] aoe: skb alloc failure
[  429.609365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  429.609375] Call Trace:
[  429.612987] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  429.622452]  <IRQ>
[  429.625037] syz-executor3 cpuset=
[  429.635551]  dump_stack+0x244/0x39d
[  429.637690] syz3
[  429.641158]  ? dump_stack_print_info.cold.1+0x20/0x20
[  429.644779]  mems_allowed=0
[  429.646776]  warn_alloc.cold.117+0xb7/0x1bd
[  429.659285]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  429.664150]  ? lock_downgrade+0x900/0x900
[  429.668324]  ? trace_hardirqs_off+0xb8/0x310
[  429.672756]  ? trace_hardirqs_off+0xb8/0x310
[  429.677192]  __alloc_pages_slowpath+0x2660/0x2d70
[  429.682086]  ? warn_alloc+0x120/0x120
[  429.685912]  ? warn_alloc+0x120/0x120
[  429.689740]  ? print_usage_bug+0xc0/0xc0
[  429.693824]  ? warn_alloc+0x120/0x120
[  429.697653]  ? print_usage_bug+0xc0/0xc0
[  429.701731]  ? __lock_acquire+0x62f/0x4c20
[  429.705980]  ? __lock_acquire+0x62f/0x4c20
[  429.710244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.715795]  ? should_fail+0x22d/0xd01
[  429.719757]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  429.725057]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.730178]  ? __lock_acquire+0x62f/0x4c20
[  429.734433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.739554]  ? __lock_acquire+0x62f/0x4c20
[  429.743813]  ? should_fail+0x22d/0xd01
[  429.747720]  ? rcu_irq_exit+0x1a2/0x390
[  429.751722]  ? mark_held_locks+0x130/0x130
[  429.755981]  ? mark_held_locks+0x130/0x130
[  429.760245]  ? mark_held_locks+0xc7/0x130
[  429.764412]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  429.769444]  ? zap_class+0x640/0x640
[  429.773177]  ? print_usage_bug+0xc0/0xc0
[  429.777272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.782825]  ? check_preemption_disabled+0x48/0x280
[  429.787869]  ? __lock_is_held+0xb5/0x140
[  429.791953]  __alloc_pages_nodemask+0xa80/0xde0
[  429.796785]  ? zap_class+0x640/0x640
[  429.800544]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  429.805593]  ? find_held_lock+0x36/0x1c0
[  429.809684]  ? ____cache_alloc_node+0x1c7/0x1e0
[  429.814373]  ? lock_downgrade+0x900/0x900
[  429.818568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.824131]  cache_grow_begin+0xa5/0x8c0
[  429.828210]  ? do_raw_spin_unlock+0xa7/0x330
[  429.832662]  fallback_alloc+0x204/0x2e0
[  429.836666]  ____cache_alloc_node+0x1c7/0x1e0
[  429.841187]  kmem_cache_alloc_node+0xe3/0x730
[  429.845701]  ? ipv6_get_ifaddr+0x42e/0x620
[  429.849962]  __alloc_skb+0x119/0x770
[  429.853695]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  429.858996]  ? netdev_alloc_frag+0x1f0/0x1f0
[  429.863430]  ? lock_downgrade+0x900/0x900
[  429.867614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.873194]  ? refcount_sub_and_test_checked+0x203/0x310
[  429.878671]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  429.884149]  ? addrconf_rs_timer+0x690/0x690
[  429.888598]  ndisc_alloc_skb+0x144/0x340
[  429.892689]  ndisc_send_rs+0x331/0x6e0
[  429.896604]  addrconf_rs_timer+0x314/0x690
[  429.900929]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.905201]  call_timer_fn+0x272/0x920
[  429.909108]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.913369]  ? process_timeout+0x40/0x40
[  429.917461]  ? mark_held_locks+0xc7/0x130
[  429.921654]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.926168]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.930679]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.934956]  ? lockdep_hardirqs_on+0x296/0x5b0
[  429.939557]  ? trace_hardirqs_on+0xbd/0x310
[  429.943898]  ? kasan_check_read+0x11/0x20
[  429.948068]  ? __run_timers+0x7da/0xc70
[  429.952058]  ? trace_hardirqs_off_caller+0x310/0x310
[  429.957242]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.961522]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.965779]  __run_timers+0x7e5/0xc70
[  429.969615]  ? timer_fixup_init+0x70/0x70
[  429.973802]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  429.978924]  ? zap_class+0x640/0x640
[  429.982658]  ? print_usage_bug+0xc0/0xc0
[  429.986736]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  429.991949]  ? find_held_lock+0x36/0x1c0
[  429.996037]  ? zap_class+0x640/0x640
[  429.999792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.005431]  ? check_preemption_disabled+0x48/0x280
[  430.010475]  ? __lock_is_held+0xb5/0x140
[  430.014586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.020147]  ? check_preemption_disabled+0x48/0x280
[  430.025191]  run_timer_softirq+0x52/0xb0
[  430.029396]  ? rcu_read_lock_sched_held+0x14f/0x180
[  430.034434]  __do_softirq+0x308/0xb7e
[  430.038257]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  430.042766]  ? lock_downgrade+0x900/0x900
[  430.046933]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  430.052065]  ? pvclock_read_flags+0x160/0x160
[  430.056583]  ? lapic_next_event+0x5a/0x90
[  430.060754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.066312]  ? kvm_clock_read+0x18/0x30
[  430.070305]  ? kvm_sched_clock_read+0x9/0x20
[  430.074734]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.080291]  ? check_preemption_disabled+0x48/0x280
[  430.085334]  irq_exit+0x17f/0x1c0
[  430.088808]  smp_apic_timer_interrupt+0x1cb/0x760
[  430.093669]  ? smp_reschedule_interrupt+0x109/0x650
[  430.098704]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.104610]  ? interrupt_entry+0xb5/0xc0
[  430.108753]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.113791]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.118830]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.123694]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.128727]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.133760]  ? task_prio+0x50/0x50
[  430.137317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.142875]  ? check_preemption_disabled+0x48/0x280
[  430.147926]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.152802]  apic_timer_interrupt+0xf/0x20
[  430.157044]  </IRQ>
[  430.159302] RIP: 0010:dump_stack+0x358/0x39d
[  430.163729] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  430.182707] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  430.190447] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  430.197727] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  430.205015] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  430.212295] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  430.219580] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  430.226888]  ? dump_stack+0x34f/0x39d
[  430.230838]  ? dump_stack_print_info.cold.1+0x20/0x20
[  430.236060]  dump_header+0x27b/0xf72
[  430.239805]  ? mark_held_locks+0x130/0x130
[  430.244062]  ? pagefault_out_of_memory+0x197/0x197
[  430.249129]  ? __lock_acquire+0x62f/0x4c20
[  430.253377]  ? zap_class+0x640/0x640
[  430.257112]  ? percpu_ref_get_many+0x240/0x240
[  430.261706]  ? print_usage_bug+0xc0/0xc0
[  430.265787]  ? print_usage_bug+0xc0/0xc0
[  430.269863]  ? zap_class+0x640/0x640
[  430.273602]  ? print_usage_bug+0xc0/0xc0
[  430.277673]  ? print_usage_bug+0xc0/0xc0
[  430.281746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.287291]  ? find_held_lock+0x36/0x1c0
[  430.291365]  ? mark_held_locks+0xc7/0x130
[  430.295529]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.300657]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.305768]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  430.310361]  ? trace_hardirqs_on+0xbd/0x310
[  430.314687]  ? kasan_check_read+0x11/0x20
[  430.318839]  ? ___ratelimit+0x3b4/0x672
[  430.322818]  ? trace_hardirqs_off_caller+0x310/0x310
[  430.327925]  ? trace_hardirqs_on+0x310/0x310
[  430.332341]  ? lock_downgrade+0x900/0x900
[  430.336511]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  430.341620]  ? ___ratelimit+0x3b9/0x672
[  430.345599]  ? idr_get_free+0xec0/0xec0
[  430.349576]  ? find_held_lock+0x36/0x1c0
[  430.353653]  oom_kill_process.cold.27+0x10/0x903
[  430.358416]  ? zap_class+0x640/0x640
[  430.362146]  ? check_preemption_disabled+0x48/0x280
[  430.367185]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.372129]  ? kasan_check_read+0x11/0x20
[  430.376290]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.381583]  ? oom_evaluate_task+0x540/0x540
[  430.386013]  ? find_held_lock+0x36/0x1c0
[  430.390092]  ? out_of_memory+0x974/0x1430
[  430.394251]  ? lock_downgrade+0x900/0x900
[  430.398419]  ? check_preemption_disabled+0x48/0x280
[  430.403456]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.408411]  ? kasan_check_read+0x11/0x20
[  430.412576]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.417906]  ? rcu_softirq_qs+0x20/0x20
[  430.421899]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.427459]  ? oom_evaluate_task+0x302/0x540
[  430.431909]  out_of_memory+0xa84/0x1430
[  430.435913]  ? oom_killer_disable+0x3a0/0x3a0
[  430.440424]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  430.445374]  ? __mutex_add_waiter+0x2a0/0x2a0
[  430.449901]  __alloc_pages_slowpath+0x22d4/0x2d70
[  430.454797]  ? warn_alloc+0x120/0x120
[  430.458626]  ? rcu_softirq_qs+0x20/0x20
[  430.462651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.468207]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.473810]  ? should_fail+0x22d/0xd01
[  430.477738]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.482858]  ? zap_class+0x640/0x640
[  430.486650]  ? __lock_is_held+0xb5/0x140
[  430.490749]  ? mark_held_locks+0x130/0x130
[  430.495015]  ? lock_release+0xa00/0xa00
[  430.499016]  ? perf_trace_sched_process_exec+0x860/0x860
[  430.504522]  ? __might_sleep+0x95/0x190
[  430.508549]  __alloc_pages_nodemask+0xa80/0xde0
[  430.513243]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  430.518282]  ? __page_cache_alloc+0x191/0x5c0
[  430.522798]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.527744]  ? kasan_check_read+0x11/0x20
[  430.531910]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.537212]  ? zap_class+0x640/0x640
[  430.540953]  ? zap_class+0x640/0x640
[  430.544683]  ? zap_class+0x640/0x640
[  430.548414]  ? __do_page_cache_readahead+0x7ce/0x980
[  430.553559]  ? find_held_lock+0x36/0x1c0
[  430.557643]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  430.563206]  alloc_pages_current+0x173/0x350
[  430.567645]  __page_cache_alloc+0x38c/0x5c0
[  430.571987]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.576940]  ? kasan_check_read+0x11/0x20
[  430.581110]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.586416]  ? generic_perform_write+0x6a0/0x6a0
[  430.591193]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.596751]  ? check_preemption_disabled+0x48/0x280
[  430.601797]  filemap_fault+0x1594/0x25f0
[  430.605891]  ? __lock_page_or_retry+0xa00/0xa00
[  430.610584]  ? mark_held_locks+0x130/0x130
[  430.614840]  ? rcu_softirq_qs+0x20/0x20
[  430.618957]  ? filemap_map_pages+0xe04/0x1990
[  430.623478]  ? lock_downgrade+0x900/0x900
[  430.627675]  ? check_preemption_disabled+0x48/0x280
[  430.632719]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.637670]  ? kasan_check_read+0x11/0x20
[  430.641839]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  430.646784]  ? rcu_softirq_qs+0x20/0x20
[  430.650776]  ? rcu_softirq_qs+0x20/0x20
[  430.654766]  ? unwind_dump+0x190/0x190
[  430.658685]  ? kernel_text_address+0x79/0xf0
[  430.663113]  ? __kernel_text_address+0xd/0x40
[  430.667627]  ? unwind_get_return_address+0x61/0xa0
[  430.672645]  ? __save_stack_trace+0x8d/0xf0
[  430.677013]  ? lock_acquire+0x1ed/0x520
[  430.681011]  ? ext4_filemap_fault+0x7a/0xad
[  430.685358]  ? lock_release+0xa00/0xa00
[  430.689351]  ? perf_trace_sched_process_exec+0x860/0x860
[  430.694815]  ? print_usage_bug+0xc0/0xc0
[  430.698908]  ? print_usage_bug+0xc0/0xc0
[  430.702985]  ? __x64_sys_read+0x73/0xb0
[  430.706982]  ? print_usage_bug+0xc0/0xc0
[  430.711083]  ? down_read+0x8d/0x120
[  430.714756]  ? ext4_filemap_fault+0x7a/0xad
[  430.719094]  ? __down_interruptible+0x700/0x700
[  430.723796]  ext4_filemap_fault+0x82/0xad
[  430.727963]  __do_fault+0x100/0x6b0
[  430.731611]  ? trace_hardirqs_on+0xbd/0x310
[  430.735951]  ? pmd_devmap_trans_unstable+0x220/0x220
[  430.741076]  ? mark_held_locks+0x130/0x130
[  430.745333]  ? mark_held_locks+0x130/0x130
[  430.749593]  ? do_syslog+0x147b/0x1690
[  430.753531]  ? do_syslog+0x309/0x1690
[  430.757355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.762915]  __handle_mm_fault+0x307c/0x5920
[  430.767349]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  430.772215]  ? find_held_lock+0x36/0x1c0
[  430.776315]  ? zap_class+0x640/0x640
[  430.780048]  ? zap_class+0x640/0x640
[  430.783786]  ? find_held_lock+0x36/0x1c0
[  430.787875]  ? handle_mm_fault+0x42a/0xc70
[  430.792133]  ? lock_downgrade+0x900/0x900
[  430.796296]  ? check_preemption_disabled+0x48/0x280
[  430.801337]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.806287]  ? kasan_check_read+0x11/0x20
[  430.810457]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.815777]  ? rcu_softirq_qs+0x20/0x20
[  430.819767]  ? trace_hardirqs_off_caller+0x310/0x310
[  430.824889]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.830569]  ? check_preemption_disabled+0x48/0x280
[  430.835614]  handle_mm_fault+0x54f/0xc70
[  430.839696]  ? __handle_mm_fault+0x5920/0x5920
[  430.844302]  ? find_vma+0x34/0x190
[  430.847868]  __do_page_fault+0x5e8/0xe60
[  430.851949]  ? trace_hardirqs_off+0xb8/0x310
[  430.856374]  ? kernel_write+0x120/0x120
[  430.860398]  do_page_fault+0xf2/0x7e0
[  430.864217]  ? vmalloc_sync_all+0x30/0x30
[  430.868388]  ? error_entry+0x70/0xd0
[  430.872120]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.877151]  ? trace_hardirqs_on_caller+0xc0/0x310
[  430.882100]  ? syscall_return_slowpath+0x5e0/0x5e0
[  430.887131]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.892023]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.897089]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.902590]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  430.907623]  ? prepare_exit_to_usermode+0x291/0x3b0
[  430.912768]  ? page_fault+0x8/0x30
[  430.916324]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.921201]  ? page_fault+0x8/0x30
[  430.924757]  page_fault+0x1e/0x30
[  430.928223] RIP: 0033:0x7f03c33aa1fd
[  430.931960] Code: Bad RIP value.
[  430.935636] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  430.941020] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  430.948301] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  430.955588] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  430.962869] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  430.970151] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  430.977461] warn_alloc_show_mem: 1 callbacks suppressed
[  430.977473] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  430.977475] Mem-Info:
[  430.977530] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  430.977530]  active_file:13 inactive_file:13 isolated_file:0
[  430.977530]  unevictable:0 dirty:0 writeback:0 unstable:0
[  430.977530]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  430.977530]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  430.977530]  free:13720 free_pcp:477 free_cma:0
[  430.982894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  430.989938] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  430.992349] Call Trace:
[  431.025415] Node 0 
[  431.034775]  <IRQ>
[  431.063043] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  431.065624]  dump_stack+0x244/0x39d
[  431.067857] lowmem_reserve[]: 0
[  431.070030]  ? dump_stack_print_info.cold.1+0x20/0x20
[  431.095533]  2818 6321
[  431.099194]  warn_alloc.cold.117+0xb7/0x1bd
[  431.102450]  6321
[  431.107690]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  431.110177] Node 0 
[  431.114532]  ? lock_downgrade+0x900/0x900
[  431.116612] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  431.121442]  ? trace_hardirqs_off+0xb8/0x310
[  431.123661] lowmem_reserve[]: 0
[  431.127833]  ? trace_hardirqs_off+0xb8/0x310
[  431.154372]  0 3503
[  431.158823]  __alloc_pages_slowpath+0x2660/0x2d70
[  431.162077]  3503
[  431.166557]  ? warn_alloc+0x120/0x120
[  431.173622]  ? pvclock_read_flags+0x160/0x160
[  431.175691] Node 0 
[  431.179537]  ? warn_alloc+0x120/0x120
[  431.184052] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  431.186278]  ? print_usage_bug+0xc0/0xc0
[  431.190063] lowmem_reserve[]: 0
[  431.218563]  ? warn_alloc+0x120/0x120
[  431.222608]  0 0
[  431.225911]  ? print_usage_bug+0xc0/0xc0
[  431.229696]  0
[  431.231694]  ? ktime_get+0x2c1/0x400
[  431.235745] Node 0 
[  431.237562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.241271] DMA: 
[  431.243543]  ? check_preemption_disabled+0x48/0x280
[  431.249070] 1*4kB 
[  431.251140]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  431.251158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.256184] (U) 
[  431.258348]  ? should_fail+0x22d/0xd01
[  431.262827] 0*8kB 0*16kB 
[  431.268389]  ? kasan_check_read+0x11/0x20
[  431.270351] 1*32kB (U) 
[  431.274260]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.277019] 2*64kB 
[  431.281175]  ? __lock_acquire+0x62f/0x4c20
[  431.283752] (U) 
[  431.288869]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.291099] 1*128kB (U) 
[  431.295354]  ? should_fail+0x22d/0xd01
[  431.297322] 1*256kB (U) 
[  431.302456]  ? print_usage_bug+0xc0/0xc0
[  431.305127] 0*512kB 
[  431.309032]  ? mark_held_locks+0x130/0x130
[  431.311690] 1*1024kB 
[  431.315758]  ? mark_held_locks+0x130/0x130
[  431.318076] (U) 
[  431.322322]  ? check_preemption_disabled+0x48/0x280
[  431.322346]  ? zap_class+0x640/0x640
[  431.324748] 1*2048kB 
[  431.329006]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  431.330978] (M) 
[  431.336024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.339725] 3*4096kB (M) 
[  431.342160]  ? check_preemption_disabled+0x48/0x280
[  431.346900] = 15908kB
[  431.346909] Node 0 
[  431.348905]  ? __lock_is_held+0xb5/0x140
[  431.354425] DMA32: 
[  431.357198]  __alloc_pages_nodemask+0xa80/0xde0
[  431.362205] 5*4kB 
[  431.364627]  ? zap_class+0x640/0x640
[  431.366858] (UM) 
[  431.370929]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  431.373160] 1*8kB 
[  431.377843]  ? find_held_lock+0x36/0x1c0
[  431.379979] (U) 
[  431.383713]  ? ____cache_alloc_node+0x1c7/0x1e0
[  431.385761] 3*16kB 
[  431.390789]  ? lock_downgrade+0x900/0x900
[  431.392941] (UM) 
[  431.397039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.398997] 2*32kB (UM) 
[  431.403688]  cache_grow_begin+0xa5/0x8c0
[  431.405915] 3*64kB 
[  431.410070]  ? do_raw_spin_unlock+0xa7/0x330
[  431.412123] (M) 4*128kB 
[  431.417682]  fallback_alloc+0x204/0x2e0
[  431.420344] (M) 
[  431.424423]  ____cache_alloc_node+0x1c7/0x1e0
[  431.426642] 3*256kB (M) 
[  431.431074]  kmem_cache_alloc_node+0xe3/0x730
[  431.433727] 4*512kB (UM) 
[  431.437719]  ? lockdep_hardirqs_on+0x296/0x5b0
[  431.439690] 3*1024kB 
[  431.444203]  __alloc_skb+0x119/0x770
[  431.446859] (UM) 
[  431.451372]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  431.454120] 3*2048kB 
[  431.458714]  ? netdev_alloc_frag+0x1f0/0x1f0
[  431.461115] (UM) 
[  431.464839]  ? vprintk_default+0x28/0x30
[  431.466911] 3*4096kB 
[  431.472280]  ? vprintk_func+0x85/0x181
[  431.474680] (M) = 25164kB
[  431.479105]  ? printk+0xa7/0xcf
[  431.481167] Node 0 
[  431.485235]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  431.487631] Normal: 1040*4kB 
[  431.491566]  new_skb+0x26/0x1c0
[  431.494310] (UMEH) 
[  431.497600]  aoecmd_cfg+0x279/0x7f0
[  431.499832] 480*8kB 
[  431.504598]  ? find_held_lock+0x36/0x1c0
[  431.507692] (ME) 
[  431.511008]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  431.513361] 183*16kB (ME) 
[  431.517021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.519338] 61*32kB 
[  431.523416]  ? __lock_is_held+0xb5/0x140
[  431.525531] (UME) 
[  431.529877]  discover_timer+0x50/0x60
[  431.532701] 15*64kB (M) 
[  431.538264]  call_timer_fn+0x272/0x920
[  431.540573] 0*128kB 0*256kB 
[  431.544655]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  431.546800] 0*512kB 
[  431.550617]  ? process_timeout+0x40/0x40
[  431.553282] 0*1024kB 
[  431.557197]  ? __run_timers+0x7da/0xc70
[  431.560201] 0*2048kB 
[  431.565057]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.567375] 0*4096kB 
[  431.571446]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.573844] = 13840kB
[  431.573859] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  431.577841]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  431.580248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  431.584871]  ? lockdep_hardirqs_on+0x296/0x5b0
[  431.587273] 2394 total pagecache pages
[  431.591780]  ? trace_hardirqs_on+0xbd/0x310
[  431.594192] 0 pages in swap cache
[  431.603038]  ? kasan_check_read+0x11/0x20
[  431.607864] Swap cache stats: add 0, delete 0, find 0/0
[  431.607875] Free swap  = 0kB
[  431.616466]  ? __run_timers+0x7da/0xc70
[  431.621037] Total swap = 0kB
[  431.624934]  ? trace_hardirqs_off_caller+0x310/0x310
[  431.629254] 1965979 pages RAM
[  431.632728]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  431.636854] 0 pages HighMem/MovableOnly
[  431.636863] 342867 pages reserved
[  431.642240]  __run_timers+0x7e5/0xc70
[  431.645241] 0 pages cma reserved
[  431.645308] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  431.649244]  ? timer_fixup_init+0x70/0x70
[  431.652343] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  431.657367]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  431.660564] rsyslogd cpuset=
[  431.665417]  ? zap_class+0x640/0x640
[  431.669380] /
[  431.672843]  ? enqueue_hrtimer+0x1a5/0x560
[  431.676639]  mems_allowed=0
[  431.680021]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  431.726568]  ? find_held_lock+0x36/0x1c0
[  431.730649]  ? zap_class+0x640/0x640
[  431.734382]  ? pvclock_read_flags+0x160/0x160
[  431.738895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.744447]  ? check_preemption_disabled+0x48/0x280
[  431.749515]  ? __lock_is_held+0xb5/0x140
[  431.753592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.759143]  ? check_preemption_disabled+0x48/0x280
[  431.764184]  run_timer_softirq+0x52/0xb0
[  431.768262]  ? rcu_read_lock_sched_held+0x14f/0x180
[  431.773299]  __do_softirq+0x308/0xb7e
[  431.777124]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  431.781631]  ? lock_downgrade+0x900/0x900
[  431.785800]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  431.790924]  ? pvclock_read_flags+0x160/0x160
[  431.795441]  ? lapic_next_event+0x5a/0x90
[  431.799620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.805176]  ? kvm_clock_read+0x18/0x30
[  431.809164]  ? kvm_sched_clock_read+0x9/0x20
[  431.813588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.819138]  ? check_preemption_disabled+0x48/0x280
[  431.824181]  irq_exit+0x17f/0x1c0
[  431.827648]  smp_apic_timer_interrupt+0x1cb/0x760
[  431.832531]  ? smp_reschedule_interrupt+0x109/0x650
[  431.837567]  ? smp_call_function_single_interrupt+0x650/0x650
[  431.843471]  ? interrupt_entry+0xb5/0xc0
[  431.847580]  ? trace_hardirqs_off_caller+0xbb/0x310
[  431.852610]  ? trace_hardirqs_off_caller+0xbb/0x310
[  431.857648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.862535]  ? trace_hardirqs_on_caller+0x310/0x310
[  431.867577]  ? trace_hardirqs_on_caller+0x310/0x310
[  431.872612]  ? task_prio+0x50/0x50
[  431.876172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.881730]  ? check_preemption_disabled+0x48/0x280
[  431.886770]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.891644]  apic_timer_interrupt+0xf/0x20
[  431.895891]  </IRQ>
[  431.898148] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  431.904051] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  431.922966] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  431.930694] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  431.937977] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  431.945260] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  431.952550] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  431.959835] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  431.967156]  ? save_stack+0xa9/0xd0
[  431.970882]  __kmalloc_node_track_caller+0x33/0x70
[  431.975850]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  431.980630]  pskb_expand_head+0x230/0x10f0
[  431.984881]  ? check_preemption_disabled+0x48/0x280
[  431.989924]  ? memcpy+0x45/0x50
[  431.993223]  ? __copy_skb_header+0x350/0x6b0
[  431.997648]  ? skb_release_data+0x880/0x880
[  432.001985]  ? __alloc_skb+0x770/0x770
[  432.005914]  ? __lock_is_held+0xb5/0x140
[  432.010000]  ? kasan_check_write+0x14/0x20
[  432.014249]  ? __skb_clone+0x6c7/0xa00
[  432.018161]  ? __copy_skb_header+0x6b0/0x6b0
[  432.022587]  ? kmem_cache_alloc+0x33a/0x730
[  432.026933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.032524]  skb_ensure_writable+0x3dd/0x640
[  432.036963]  ? skb_checksum_setup+0xaa0/0xaa0
[  432.041474]  ? check_preemption_disabled+0x48/0x280
[  432.046568]  ? __this_cpu_preempt_check+0x1c/0x20
[  432.051430]  ? __bpf_redirect+0x54b/0xb20
[  432.055609]  bpf_clone_redirect+0x14a/0x490
[  432.059956]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  432.064997]  ? __sched_text_start+0x8/0x8
[  432.069187]  ? find_held_lock+0x36/0x1c0
[  432.073342]  ? lock_acquire+0x1ed/0x520
[  432.077334]  ? bpf_test_run+0x3cb/0x780
[  432.081387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.086946]  ? check_preemption_disabled+0x48/0x280
[  432.091996]  ? kasan_check_read+0x11/0x20
[  432.096172]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  432.101474]  ? rcu_softirq_qs+0x20/0x20
[  432.105525]  ? preempt_schedule+0x4d/0x60
[  432.109699]  ? ___preempt_schedule+0x16/0x18
[  432.114134]  ? bpf_test_run+0x25d/0x780
[  432.118140]  ? netlink_diag_dump+0x2a0/0x2a0
[  432.122575]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.128129]  ? bpf_test_init.isra.10+0x70/0x100
[  432.132828]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  432.137612]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  432.142476]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  432.148067]  ? fput+0x130/0x1a0
[  432.151367]  ? __bpf_prog_get+0x9b/0x290
[  432.155448]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  432.160309]  ? bpf_prog_test_run+0x130/0x1a0
[  432.164742]  ? __x64_sys_bpf+0x3d8/0x520
[  432.168848]  ? bpf_prog_get+0x20/0x20
[  432.172691]  ? do_syscall_64+0x1b9/0x820
[  432.176773]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  432.182157]  ? syscall_return_slowpath+0x5e0/0x5e0
[  432.187110]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.192146]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  432.197184]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  432.203872]  ? __switch_to_asm+0x40/0x70
[  432.207947]  ? __switch_to_asm+0x34/0x70
[  432.212037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.217043]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  432.222449] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  432.222547] aoe: skb alloc failure
[  432.228992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  432.229008] Call Trace:
[  432.232616] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.241916]  <IRQ>
[  432.244530] syz-executor3 cpuset=
[  432.255036]  dump_stack+0x244/0x39d
[  432.257180] syz3
[  432.260649]  ? dump_stack_print_info.cold.1+0x20/0x20
[  432.264266]  mems_allowed=0
[  432.274399]  warn_alloc.cold.117+0xb7/0x1bd
[  432.278740]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  432.283606]  ? lock_downgrade+0x900/0x900
[  432.287785]  ? trace_hardirqs_off+0xb8/0x310
[  432.292344]  ? trace_hardirqs_off+0xb8/0x310
[  432.296782]  __alloc_pages_slowpath+0x2660/0x2d70
[  432.301674]  ? warn_alloc+0x120/0x120
[  432.305533]  ? warn_alloc+0x120/0x120
[  432.309362]  ? print_usage_bug+0xc0/0xc0
[  432.313442]  ? warn_alloc+0x120/0x120
[  432.317263]  ? print_usage_bug+0xc0/0xc0
[  432.321348]  ? __lock_acquire+0x62f/0x4c20
[  432.325608]  ? __lock_acquire+0x62f/0x4c20
[  432.329866]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.335419]  ? should_fail+0x22d/0xd01
[  432.339326]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  432.344626]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.349756]  ? __lock_acquire+0x62f/0x4c20
[  432.354029]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.359332]  ? __lock_acquire+0x62f/0x4c20
[  432.363586]  ? should_fail+0x22d/0xd01
[  432.367521]  ? rcu_irq_exit+0x1a2/0x390
[  432.371555]  ? mark_held_locks+0x130/0x130
[  432.375831]  ? mark_held_locks+0x130/0x130
[  432.380090]  ? mark_held_locks+0xc7/0x130
[  432.384254]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  432.389289]  ? zap_class+0x640/0x640
[  432.393027]  ? print_usage_bug+0xc0/0xc0
[  432.397111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.402669]  ? check_preemption_disabled+0x48/0x280
[  432.407718]  ? __lock_is_held+0xb5/0x140
[  432.411881]  __alloc_pages_nodemask+0xa80/0xde0
[  432.416574]  ? zap_class+0x640/0x640
[  432.420515]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  432.425574]  ? find_held_lock+0x36/0x1c0
[  432.429667]  ? ____cache_alloc_node+0x1c7/0x1e0
[  432.434444]  ? lock_downgrade+0x900/0x900
[  432.438634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.444464]  cache_grow_begin+0xa5/0x8c0
[  432.448577]  ? do_raw_spin_unlock+0xa7/0x330
[  432.453020]  fallback_alloc+0x204/0x2e0
[  432.457027]  ____cache_alloc_node+0x1c7/0x1e0
[  432.461565]  kmem_cache_alloc_node+0xe3/0x730
[  432.466079]  ? ipv6_get_ifaddr+0x42e/0x620
[  432.470343]  __alloc_skb+0x119/0x770
[  432.474081]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  432.479384]  ? netdev_alloc_frag+0x1f0/0x1f0
[  432.483809]  ? lock_downgrade+0x900/0x900
[  432.487987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.493559]  ? refcount_sub_and_test_checked+0x203/0x310
[  432.499036]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  432.504527]  ? addrconf_rs_timer+0x690/0x690
[  432.508986]  ndisc_alloc_skb+0x144/0x340
[  432.513074]  ndisc_send_rs+0x331/0x6e0
[  432.516987]  addrconf_rs_timer+0x314/0x690
[  432.521249]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.525546]  call_timer_fn+0x272/0x920
[  432.529457]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.533740]  ? process_timeout+0x40/0x40
[  432.537828]  ? mark_held_locks+0xc7/0x130
[  432.542010]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.546550]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.551058]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.555312]  ? lockdep_hardirqs_on+0x296/0x5b0
[  432.559915]  ? trace_hardirqs_on+0xbd/0x310
[  432.564257]  ? kasan_check_read+0x11/0x20
[  432.568427]  ? __run_timers+0x7da/0xc70
[  432.572427]  ? trace_hardirqs_off_caller+0x310/0x310
[  432.577563]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.581822]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.586078]  __run_timers+0x7e5/0xc70
[  432.589909]  ? timer_fixup_init+0x70/0x70
[  432.594078]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  432.599112]  ? zap_class+0x640/0x640
[  432.602852]  ? print_usage_bug+0xc0/0xc0
[  432.606930]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  432.612144]  ? find_held_lock+0x36/0x1c0
[  432.616226]  ? zap_class+0x640/0x640
[  432.619964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.625544]  ? check_preemption_disabled+0x48/0x280
[  432.630594]  ? __lock_is_held+0xb5/0x140
[  432.634673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.640232]  ? check_preemption_disabled+0x48/0x280
[  432.645274]  run_timer_softirq+0x52/0xb0
[  432.649353]  ? rcu_read_lock_sched_held+0x14f/0x180
[  432.654385]  __do_softirq+0x308/0xb7e
[  432.658206]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  432.662724]  ? lock_downgrade+0x900/0x900
[  432.666896]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  432.672030]  ? pvclock_read_flags+0x160/0x160
[  432.676628]  ? lapic_next_event+0x5a/0x90
[  432.680800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.686363]  ? kvm_clock_read+0x18/0x30
[  432.690357]  ? kvm_sched_clock_read+0x9/0x20
[  432.694790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.700348]  ? check_preemption_disabled+0x48/0x280
[  432.705395]  irq_exit+0x17f/0x1c0
[  432.708956]  smp_apic_timer_interrupt+0x1cb/0x760
[  432.713815]  ? smp_reschedule_interrupt+0x109/0x650
[  432.718854]  ? smp_call_function_single_interrupt+0x650/0x650
[  432.724759]  ? interrupt_entry+0xb5/0xc0
[  432.728841]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.733874]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.738909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.743807]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.748852]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.753886]  ? task_prio+0x50/0x50
[  432.757466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.763111]  ? check_preemption_disabled+0x48/0x280
[  432.768157]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.773035]  apic_timer_interrupt+0xf/0x20
[  432.777280]  </IRQ>
[  432.779553] RIP: 0010:dump_stack+0x358/0x39d
[  432.783983] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  432.802904] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  432.810632] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  432.817916] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  432.825200] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  432.832483] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  432.839794] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  432.847102]  ? dump_stack+0x34f/0x39d
[  432.850934]  ? dump_stack_print_info.cold.1+0x20/0x20
[  432.856157]  dump_header+0x27b/0xf72
[  432.859899]  ? mark_held_locks+0x130/0x130
[  432.864151]  ? pagefault_out_of_memory+0x197/0x197
[  432.869169]  ? __lock_acquire+0x62f/0x4c20
[  432.873419]  ? zap_class+0x640/0x640
[  432.877154]  ? percpu_ref_get_many+0x240/0x240
[  432.881754]  ? print_usage_bug+0xc0/0xc0
[  432.885930]  ? print_usage_bug+0xc0/0xc0
[  432.890024]  ? zap_class+0x640/0x640
[  432.893760]  ? print_usage_bug+0xc0/0xc0
[  432.897837]  ? print_usage_bug+0xc0/0xc0
[  432.901927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.907483]  ? find_held_lock+0x36/0x1c0
[  432.911611]  ? mark_held_locks+0xc7/0x130
[  432.915798]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  432.920920]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  432.926044]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  432.930648]  ? trace_hardirqs_on+0xbd/0x310
[  432.935243]  ? kasan_check_read+0x11/0x20
[  432.939409]  ? ___ratelimit+0x3b4/0x672
[  432.943402]  ? trace_hardirqs_off_caller+0x310/0x310
[  432.948551]  ? trace_hardirqs_on+0x310/0x310
[  432.952975]  ? lock_downgrade+0x900/0x900
[  432.957151]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  432.962272]  ? ___ratelimit+0x3b9/0x672
[  432.966266]  ? idr_get_free+0xec0/0xec0
[  432.970257]  ? find_held_lock+0x36/0x1c0
[  432.974364]  oom_kill_process.cold.27+0x10/0x903
[  432.979147]  ? zap_class+0x640/0x640
[  432.982880]  ? check_preemption_disabled+0x48/0x280
[  432.987930]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  432.992880]  ? kasan_check_read+0x11/0x20
[  432.997049]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.002442]  ? oom_evaluate_task+0x540/0x540
[  433.006874]  ? find_held_lock+0x36/0x1c0
[  433.010966]  ? out_of_memory+0x974/0x1430
[  433.015137]  ? lock_downgrade+0x900/0x900
[  433.019376]  ? check_preemption_disabled+0x48/0x280
[  433.024421]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.029370]  ? kasan_check_read+0x11/0x20
[  433.033561]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.038862]  ? rcu_softirq_qs+0x20/0x20
[  433.043346]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.048901]  ? oom_evaluate_task+0x302/0x540
[  433.053331]  out_of_memory+0xa84/0x1430
[  433.057350]  ? oom_killer_disable+0x3a0/0x3a0
[  433.061870]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  433.066822]  ? __mutex_add_waiter+0x2a0/0x2a0
[  433.071378]  __alloc_pages_slowpath+0x22d4/0x2d70
[  433.076371]  ? warn_alloc+0x120/0x120
[  433.080189]  ? rcu_softirq_qs+0x20/0x20
[  433.084211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.089769]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.095326]  ? should_fail+0x22d/0xd01
[  433.099238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.104362]  ? zap_class+0x640/0x640
[  433.108124]  ? __lock_is_held+0xb5/0x140
[  433.112214]  ? mark_held_locks+0x130/0x130
[  433.116470]  ? lock_release+0xa00/0xa00
[  433.120515]  ? perf_trace_sched_process_exec+0x860/0x860
[  433.126011]  ? __might_sleep+0x95/0x190
[  433.130021]  __alloc_pages_nodemask+0xa80/0xde0
[  433.134715]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  433.139754]  ? __page_cache_alloc+0x191/0x5c0
[  433.144308]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.149255]  ? kasan_check_read+0x11/0x20
[  433.153775]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.159072]  ? zap_class+0x640/0x640
[  433.162816]  ? zap_class+0x640/0x640
[  433.166559]  ? zap_class+0x640/0x640
[  433.170303]  ? __do_page_cache_readahead+0x7ce/0x980
[  433.175430]  ? find_held_lock+0x36/0x1c0
[  433.179540]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  433.185117]  alloc_pages_current+0x173/0x350
[  433.189568]  __page_cache_alloc+0x38c/0x5c0
[  433.193910]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.198858]  ? kasan_check_read+0x11/0x20
[  433.203029]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.208328]  ? generic_perform_write+0x6a0/0x6a0
[  433.213104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.218662]  ? check_preemption_disabled+0x48/0x280
[  433.223706]  filemap_fault+0x1594/0x25f0
[  433.227799]  ? __lock_page_or_retry+0xa00/0xa00
[  433.232487]  ? mark_held_locks+0x130/0x130
[  433.236769]  ? rcu_softirq_qs+0x20/0x20
[  433.240782]  ? filemap_map_pages+0xe04/0x1990
[  433.245647]  ? lock_downgrade+0x900/0x900
[  433.249810]  ? check_preemption_disabled+0x48/0x280
[  433.254864]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.259815]  ? kasan_check_read+0x11/0x20
[  433.263984]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  433.268937]  ? rcu_softirq_qs+0x20/0x20
[  433.272932]  ? rcu_softirq_qs+0x20/0x20
[  433.276922]  ? unwind_dump+0x190/0x190
[  433.280844]  ? kernel_text_address+0x79/0xf0
[  433.285272]  ? __kernel_text_address+0xd/0x40
[  433.289800]  ? unwind_get_return_address+0x61/0xa0
[  433.294749]  ? __save_stack_trace+0x8d/0xf0
[  433.299101]  ? lock_acquire+0x1ed/0x520
[  433.303097]  ? ext4_filemap_fault+0x7a/0xad
[  433.307452]  ? lock_release+0xa00/0xa00
[  433.311441]  ? perf_trace_sched_process_exec+0x860/0x860
[  433.316906]  ? print_usage_bug+0xc0/0xc0
[  433.320985]  ? print_usage_bug+0xc0/0xc0
[  433.325082]  ? __x64_sys_read+0x73/0xb0
[  433.329073]  ? print_usage_bug+0xc0/0xc0
[  433.333163]  ? down_read+0x8d/0x120
[  433.336805]  ? ext4_filemap_fault+0x7a/0xad
[  433.341152]  ? __down_interruptible+0x700/0x700
[  433.345850]  ext4_filemap_fault+0x82/0xad
[  433.350027]  __do_fault+0x100/0x6b0
[  433.353682]  ? trace_hardirqs_on+0xbd/0x310
[  433.358120]  ? pmd_devmap_trans_unstable+0x220/0x220
[  433.363246]  ? mark_held_locks+0x130/0x130
[  433.367534]  ? mark_held_locks+0x130/0x130
[  433.371797]  ? do_syslog+0x147b/0x1690
[  433.375710]  ? do_syslog+0x309/0x1690
[  433.379552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.385115]  __handle_mm_fault+0x307c/0x5920
[  433.389574]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  433.394440]  ? find_held_lock+0x36/0x1c0
[  433.398572]  ? zap_class+0x640/0x640
[  433.402308]  ? zap_class+0x640/0x640
[  433.406046]  ? find_held_lock+0x36/0x1c0
[  433.410137]  ? handle_mm_fault+0x42a/0xc70
[  433.414391]  ? lock_downgrade+0x900/0x900
[  433.418559]  ? check_preemption_disabled+0x48/0x280
[  433.423610]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.428578]  ? kasan_check_read+0x11/0x20
[  433.432754]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.438057]  ? rcu_softirq_qs+0x20/0x20
[  433.442047]  ? trace_hardirqs_off_caller+0x310/0x310
[  433.447169]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.452734]  ? check_preemption_disabled+0x48/0x280
[  433.457781]  handle_mm_fault+0x54f/0xc70
[  433.461864]  ? __handle_mm_fault+0x5920/0x5920
[  433.466470]  ? find_vma+0x34/0x190
[  433.470066]  __do_page_fault+0x5e8/0xe60
[  433.474143]  ? trace_hardirqs_off+0xb8/0x310
[  433.478568]  ? kernel_write+0x120/0x120
[  433.482581]  do_page_fault+0xf2/0x7e0
[  433.486404]  ? vmalloc_sync_all+0x30/0x30
[  433.490644]  ? error_entry+0x70/0xd0
[  433.494434]  ? trace_hardirqs_off_caller+0xbb/0x310
[  433.499466]  ? trace_hardirqs_on_caller+0xc0/0x310
[  433.504451]  ? syscall_return_slowpath+0x5e0/0x5e0
[  433.509405]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.514265]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.519299]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.524771]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  433.529809]  ? prepare_exit_to_usermode+0x291/0x3b0
[  433.534846]  ? page_fault+0x8/0x30
[  433.538408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.543275]  ? page_fault+0x8/0x30
[  433.546840]  page_fault+0x1e/0x30
[  433.550308] RIP: 0033:0x7f03c33aa1fd
[  433.554048] Code: Bad RIP value.
[  433.557425] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  433.562808] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  433.570093] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  433.577376] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  433.584660] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  433.591948] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  433.599324] warn_alloc_show_mem: 1 callbacks suppressed
[  433.599337] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  433.599339] Mem-Info:
[  433.599371] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  433.599371]  active_file:13 inactive_file:13 isolated_file:0
[  433.599371]  unevictable:0 dirty:0 writeback:0 unstable:0
[  433.599371]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  433.599371]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  433.599371]  free:13720 free_pcp:477 free_cma:0
[  433.604733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  433.611830] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  433.614250] Call Trace:
[  433.647531] Node 0 
[  433.656898]  <IRQ>
[  433.684605] 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
[  433.687182]  dump_stack+0x244/0x39d
[  433.689401] lowmem_reserve[]: 0
[  433.691612]  ? dump_stack_print_info.cold.1+0x20/0x20
[  433.717103]  2818 6321
[  433.720772]  warn_alloc.cold.117+0xb7/0x1bd
[  433.724035]  6321
[  433.729242]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  433.736080]  ? lock_downgrade+0x900/0x900
[  433.738140] Node 0 
[  433.743002]  ? trace_hardirqs_off+0xb8/0x310
[  433.747173] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  433.749403]  ? trace_hardirqs_off+0xb8/0x310
[  433.753799] lowmem_reserve[]: 0
[  433.780459]  __alloc_pages_slowpath+0x2660/0x2d70
[  433.784921]  0 3503
[  433.788251]  ? warn_alloc+0x120/0x120
[  433.793063]  3503
[  433.795318]  ? pvclock_read_flags+0x160/0x160
[  433.799110] Node 0 
[  433.801196]  ? warn_alloc+0x120/0x120
[  433.805711] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  433.807937]  ? print_usage_bug+0xc0/0xc0
[  433.811721] lowmem_reserve[]: 0
[  433.840200]  ? warn_alloc+0x120/0x120
[  433.844252]  0 0
[  433.847567]  ? print_usage_bug+0xc0/0xc0
[  433.851359]  0
[  433.853352]  ? ktime_get+0x2c1/0x400
[  433.857406] Node 0 
[  433.859226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.862923] DMA: 1*4kB 
[  433.865196]  ? check_preemption_disabled+0x48/0x280
[  433.870727] (U) 
[  433.873329]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  433.878343] 0*8kB 
[  433.880335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.884819] 0*16kB 1*32kB 
[  433.887002]  ? should_fail+0x22d/0xd01
[  433.892551] (U) 
[  433.895410]  ? kasan_check_read+0x11/0x20
[  433.899288] 2*64kB 
[  433.901276]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.905426] (U) 
[  433.907679]  ? __lock_acquire+0x62f/0x4c20
[  433.912767] 1*128kB (U) 
[  433.914768]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.918988] 1*256kB (U) 
[  433.921684]  ? should_fail+0x22d/0xd01
[  433.926782] 0*512kB 
[  433.929464]  ? print_usage_bug+0xc0/0xc0
[  433.933343] 1*1024kB 
[  433.935688]  ? mark_held_locks+0x130/0x130
[  433.939736] (U) 
[  433.942158]  ? mark_held_locks+0x130/0x130
[  433.946380] 1*2048kB (M) 
[  433.948400]  ? check_preemption_disabled+0x48/0x280
[  433.952627] 3*4096kB 
[  433.955415]  ? zap_class+0x640/0x640
[  433.960419] (M) 
[  433.962844]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  433.966548] = 15908kB
[  433.966558] Node 0 
[  433.968566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.973311] DMA32: 
[  433.975736]  ? check_preemption_disabled+0x48/0x280
[  433.977970] 5*4kB 
[  433.983549]  ? __lock_is_held+0xb5/0x140
[  433.985845] (UM) 
[  433.990880]  __alloc_pages_nodemask+0xa80/0xde0
[  433.993028] 1*8kB (U) 
[  433.997113]  ? zap_class+0x640/0x640
[  433.999172] 3*16kB 
[  434.003856]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  434.006348] (UM) 
[  434.010081]  ? find_held_lock+0x36/0x1c0
[  434.012300] 2*32kB (UM) 
[  434.017348]  ? ____cache_alloc_node+0x1c7/0x1e0
[  434.019402] 3*64kB 
[  434.023474]  ? lock_downgrade+0x900/0x900
[  434.026168] (M) 
[  434.030857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.033084] 4*128kB 
[  434.037245]  cache_grow_begin+0xa5/0x8c0
[  434.039216] (M) 
[  434.044801]  ? do_raw_spin_unlock+0xa7/0x330
[  434.047180] 3*256kB (M) 
[  434.051278]  fallback_alloc+0x204/0x2e0
[  434.053237] 4*512kB (UM) 
[  434.057673]  ____cache_alloc_node+0x1c7/0x1e0
[  434.060331] 3*1024kB (UM) 
[  434.064334]  kmem_cache_alloc_node+0xe3/0x730
[  434.067085] 3*2048kB (UM) 
[  434.071607]  ? lockdep_hardirqs_on+0x296/0x5b0
[  434.074441] 3*4096kB (M) 
[  434.078967]  __alloc_skb+0x119/0x770
[  434.081801] = 25164kB
[  434.086396]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  434.089145] Node 0 
[  434.092873]  ? netdev_alloc_frag+0x1f0/0x1f0
[  434.095281] Normal: 
[  434.100660]  ? vprintk_default+0x28/0x30
[  434.102891] 1040*4kB 
[  434.107373]  ? vprintk_func+0x85/0x181
[  434.109696] (UMEH) 
[  434.113766]  ? printk+0xa7/0xcf
[  434.116168] 480*8kB (ME) 
[  434.120079]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  434.122322] 183*16kB 
[  434.125620]  new_skb+0x26/0x1c0
[  434.128364] (ME) 
[  434.133146]  aoecmd_cfg+0x279/0x7f0
[  434.135564] 61*32kB 
[  434.138854]  ? find_held_lock+0x36/0x1c0
[  434.140972] (UME) 15*64kB 
[  434.144627]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  434.146943] (M) 
[  434.151023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.153858] 0*128kB 
[  434.158196]  ? __lock_is_held+0xb5/0x140
[  434.160162] 0*256kB 
[  434.165717]  discover_timer+0x50/0x60
[  434.168033] 0*512kB 
[  434.172108]  call_timer_fn+0x272/0x920
[  434.174427] 0*1024kB 
[  434.178242]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  434.180574] 0*2048kB 0*4096kB 
[  434.184482]  ? process_timeout+0x40/0x40
[  434.186912] = 13840kB
[  434.191772]  ? __run_timers+0x7da/0xc70
[  434.194961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  434.199030]  ? _raw_spin_unlock_irq+0x27/0x80
[  434.201440] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  434.205425]  ? _raw_spin_unlock_irq+0x27/0x80
[  434.214340] 2394 total pagecache pages
[  434.218845]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  434.218864]  ? lockdep_hardirqs_on+0x296/0x5b0
[  434.227442] 0 pages in swap cache
[  434.231942]  ? trace_hardirqs_on+0xbd/0x310
[  434.235819] Swap cache stats: add 0, delete 0, find 0/0
[  434.235829] Free swap  = 0kB
[  434.240689]  ? kasan_check_read+0x11/0x20
[  434.240708]  ? __run_timers+0x7da/0xc70
[  434.245281] Total swap = 0kB
[  434.245291] 1965979 pages RAM
[  434.248851]  ? trace_hardirqs_off_caller+0x310/0x310
[  434.253161] 0 pages HighMem/MovableOnly
[  434.253171] 342867 pages reserved
[  434.258624]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  434.261628] 0 pages cma reserved
[  434.261698] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  434.265815]  __run_timers+0x7e5/0xc70
[  434.269842] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  434.272825]  ? timer_fixup_init+0x70/0x70
[  434.275915] rsyslogd cpuset=
[  434.281031]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  434.284996] /
[  434.288466]  ? zap_class+0x640/0x640
[  434.293306]  mems_allowed=0
[  434.296681]  ? enqueue_hrtimer+0x1a5/0x560
[  434.341996]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  434.347215]  ? find_held_lock+0x36/0x1c0
[  434.351300]  ? zap_class+0x640/0x640
[  434.355040]  ? pvclock_read_flags+0x160/0x160
[  434.359566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.365124]  ? check_preemption_disabled+0x48/0x280
[  434.370175]  ? __lock_is_held+0xb5/0x140
[  434.374260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.379836]  ? check_preemption_disabled+0x48/0x280
[  434.384877]  run_timer_softirq+0x52/0xb0
[  434.388958]  ? rcu_read_lock_sched_held+0x14f/0x180
[  434.393993]  __do_softirq+0x308/0xb7e
[  434.397818]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  434.402330]  ? lock_downgrade+0x900/0x900
[  434.406526]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  434.411661]  ? pvclock_read_flags+0x160/0x160
[  434.416183]  ? lapic_next_event+0x5a/0x90
[  434.420464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.426057]  ? kvm_clock_read+0x18/0x30
[  434.430051]  ? kvm_sched_clock_read+0x9/0x20
[  434.434478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.440127]  ? check_preemption_disabled+0x48/0x280
[  434.445313]  irq_exit+0x17f/0x1c0
[  434.448787]  smp_apic_timer_interrupt+0x1cb/0x760
[  434.453648]  ? smp_reschedule_interrupt+0x109/0x650
[  434.458696]  ? smp_call_function_single_interrupt+0x650/0x650
[  434.464617]  ? interrupt_entry+0xb5/0xc0
[  434.468702]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.473733]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.478771]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.483633]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.488664]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.493700]  ? task_prio+0x50/0x50
[  434.497263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.502816]  ? check_preemption_disabled+0x48/0x280
[  434.507861]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.512733]  apic_timer_interrupt+0xf/0x20
[  434.516979]  </IRQ>
[  434.519238] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  434.525251] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  434.544169] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  434.551896] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  434.559181] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  434.566462] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  434.573789] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  434.581071] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  434.588393]  ? save_stack+0xa9/0xd0
[  434.592052]  __kmalloc_node_track_caller+0x33/0x70
[  434.597006]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  434.601850]  pskb_expand_head+0x230/0x10f0
[  434.606213]  ? check_preemption_disabled+0x48/0x280
[  434.611252]  ? memcpy+0x45/0x50
[  434.614580]  ? __copy_skb_header+0x350/0x6b0
[  434.619008]  ? skb_release_data+0x880/0x880
[  434.623349]  ? __alloc_skb+0x770/0x770
[  434.627325]  ? __lock_is_held+0xb5/0x140
[  434.631414]  ? kasan_check_write+0x14/0x20
[  434.635670]  ? __skb_clone+0x6c7/0xa00
[  434.639582]  ? __copy_skb_header+0x6b0/0x6b0
[  434.644005]  ? kmem_cache_alloc+0x33a/0x730
[  434.648352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.653927]  skb_ensure_writable+0x3dd/0x640
[  434.658356]  ? skb_checksum_setup+0xaa0/0xaa0
[  434.662866]  ? check_preemption_disabled+0x48/0x280
[  434.667912]  ? __this_cpu_preempt_check+0x1c/0x20
[  434.672776]  ? __bpf_redirect+0x54b/0xb20
[  434.676957]  bpf_clone_redirect+0x14a/0x490
[  434.681309]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  434.686344]  ? __sched_text_start+0x8/0x8
[  434.690551]  ? find_held_lock+0x36/0x1c0
[  434.694642]  ? lock_acquire+0x1ed/0x520
[  434.698660]  ? bpf_test_run+0x3cb/0x780
[  434.702654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.708212]  ? check_preemption_disabled+0x48/0x280
[  434.713255]  ? kasan_check_read+0x11/0x20
[  434.717427]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  434.722726]  ? rcu_softirq_qs+0x20/0x20
[  434.726720]  ? preempt_schedule+0x4d/0x60
[  434.730891]  ? ___preempt_schedule+0x16/0x18
[  434.735328]  ? bpf_test_run+0x25d/0x780
[  434.739334]  ? netlink_diag_dump+0x2a0/0x2a0
[  434.743764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.749315]  ? bpf_test_init.isra.10+0x70/0x100
[  434.754005]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  434.758793]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  434.763656]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.769215]  ? fput+0x130/0x1a0
[  434.772538]  ? __bpf_prog_get+0x9b/0x290
[  434.776641]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  434.781534]  ? bpf_prog_test_run+0x130/0x1a0
[  434.785971]  ? __x64_sys_bpf+0x3d8/0x520
[  434.790138]  ? bpf_prog_get+0x20/0x20
[  434.793985]  ? do_syscall_64+0x1b9/0x820
[  434.798066]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  434.803447]  ? syscall_return_slowpath+0x5e0/0x5e0
[  434.808399]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.813435]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  434.818516]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  434.825210]  ? __switch_to_asm+0x40/0x70
[  434.829287]  ? __switch_to_asm+0x34/0x70
[  434.833372]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.838241]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  434.843651] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  434.843720] aoe: skb alloc failure
[  434.850176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  434.850185] Call Trace:
[  434.853796] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  434.863098]  <IRQ>
[  434.865692] syz-executor3 cpuset=
[  434.876188]  dump_stack+0x244/0x39d
[  434.878329] syz3
[  434.881796]  ? dump_stack_print_info.cold.1+0x20/0x20
[  434.885419]  mems_allowed=0
[  434.887544]  warn_alloc.cold.117+0xb7/0x1bd
[  434.899988]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  434.904857]  ? lock_downgrade+0x900/0x900
[  434.909037]  ? trace_hardirqs_off+0xb8/0x310
[  434.913471]  ? trace_hardirqs_off+0xb8/0x310
[  434.917936]  __alloc_pages_slowpath+0x2660/0x2d70
[  434.922832]  ? warn_alloc+0x120/0x120
[  434.926663]  ? warn_alloc+0x120/0x120
[  434.930580]  ? print_usage_bug+0xc0/0xc0
[  434.934974]  ? warn_alloc+0x120/0x120
[  434.938848]  ? print_usage_bug+0xc0/0xc0
[  434.942930]  ? __lock_acquire+0x62f/0x4c20
[  434.947186]  ? __lock_acquire+0x62f/0x4c20
[  434.951444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.957001]  ? should_fail+0x22d/0xd01
[  434.960921]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.966073]  ? __lock_acquire+0x62f/0x4c20
[  434.970335]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.975459]  ? __lock_acquire+0x62f/0x4c20
[  434.979735]  ? should_fail+0x22d/0xd01
[  434.983642]  ? find_held_lock+0x36/0x1c0
[  434.987740]  ? mark_held_locks+0x130/0x130
[  434.992000]  ? mark_held_locks+0x130/0x130
[  434.996274]  ? zap_class+0x640/0x640
[  435.000028]  ? zap_class+0x640/0x640
[  435.003766]  ? print_usage_bug+0xc0/0xc0
[  435.007842]  ? do_raw_spin_unlock+0xa7/0x330
[  435.012272]  ? zap_class+0x640/0x640
[  435.016028]  ? print_usage_bug+0xc0/0xc0
[  435.020106]  ? wq_watchdog_touch+0x9c/0xfe
[  435.024366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.029928]  ? check_preemption_disabled+0x48/0x280
[  435.034981]  ? __lock_is_held+0xb5/0x140
[  435.039074]  __alloc_pages_nodemask+0xa80/0xde0
[  435.044295]  ? zap_class+0x640/0x640
[  435.048039]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  435.053088]  ? find_held_lock+0x36/0x1c0
[  435.057180]  ? ____cache_alloc_node+0x1c7/0x1e0
[  435.061932]  ? lock_downgrade+0x900/0x900
[  435.066106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.071668]  cache_grow_begin+0xa5/0x8c0
[  435.075747]  ? do_raw_spin_unlock+0xa7/0x330
[  435.080186]  fallback_alloc+0x204/0x2e0
[  435.084184]  ____cache_alloc_node+0x1c7/0x1e0
[  435.088704]  kmem_cache_alloc_node+0xe3/0x730
[  435.093235]  ? ipv6_get_ifaddr+0x42e/0x620
[  435.097527]  __alloc_skb+0x119/0x770
[  435.101398]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  435.106697]  ? netdev_alloc_frag+0x1f0/0x1f0
[  435.111298]  ? lock_downgrade+0x900/0x900
[  435.115480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.121142]  ? refcount_sub_and_test_checked+0x203/0x310
[  435.126686]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  435.132160]  ? addrconf_rs_timer+0x690/0x690
[  435.136602]  ndisc_alloc_skb+0x144/0x340
[  435.140697]  ndisc_send_rs+0x331/0x6e0
[  435.144609]  addrconf_rs_timer+0x314/0x690
[  435.148867]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.153135]  call_timer_fn+0x272/0x920
[  435.157053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.161326]  ? process_timeout+0x40/0x40
[  435.165421]  ? mark_held_locks+0xc7/0x130
[  435.169598]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.174117]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.178630]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.182886]  ? lockdep_hardirqs_on+0x296/0x5b0
[  435.187487]  ? trace_hardirqs_on+0xbd/0x310
[  435.191860]  ? kasan_check_read+0x11/0x20
[  435.196033]  ? __run_timers+0x7da/0xc70
[  435.200032]  ? trace_hardirqs_off_caller+0x310/0x310
[  435.205164]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.209424]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.213678]  __run_timers+0x7e5/0xc70
[  435.217538]  ? timer_fixup_init+0x70/0x70
[  435.221714]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.226751]  ? zap_class+0x640/0x640
[  435.230514]  ? print_usage_bug+0xc0/0xc0
[  435.234606]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  435.239822]  ? find_held_lock+0x36/0x1c0
[  435.244002]  ? zap_class+0x640/0x640
[  435.247752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.253312]  ? check_preemption_disabled+0x48/0x280
[  435.258358]  ? __lock_is_held+0xb5/0x140
[  435.262437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.267993]  ? check_preemption_disabled+0x48/0x280
[  435.273044]  run_timer_softirq+0x52/0xb0
[  435.277124]  ? rcu_read_lock_sched_held+0x14f/0x180
[  435.282159]  __do_softirq+0x308/0xb7e
[  435.286031]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  435.290555]  ? lock_downgrade+0x900/0x900
[  435.294727]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  435.299857]  ? pvclock_read_flags+0x160/0x160
[  435.304381]  ? lapic_next_event+0x5a/0x90
[  435.308559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.314127]  ? kvm_clock_read+0x18/0x30
[  435.318117]  ? kvm_sched_clock_read+0x9/0x20
[  435.322566]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.328128]  ? check_preemption_disabled+0x48/0x280
[  435.333185]  irq_exit+0x17f/0x1c0
[  435.336669]  smp_apic_timer_interrupt+0x1cb/0x760
[  435.341544]  ? smp_reschedule_interrupt+0x109/0x650
[  435.346578]  ? smp_call_function_single_interrupt+0x650/0x650
[  435.352484]  ? interrupt_entry+0xb5/0xc0
[  435.356597]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.361629]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.366669]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.371552]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.376585]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.381618]  ? task_prio+0x50/0x50
[  435.385181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.390736]  ? check_preemption_disabled+0x48/0x280
[  435.395781]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.400918]  apic_timer_interrupt+0xf/0x20
[  435.405183]  </IRQ>
[  435.407441] RIP: 0010:dump_stack+0x358/0x39d
[  435.411866] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  435.430874] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  435.438609] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  435.445892] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  435.453182] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  435.460620] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  435.467906] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  435.475217]  ? dump_stack+0x34f/0x39d
[  435.479053]  ? dump_stack_print_info.cold.1+0x20/0x20
[  435.484276]  dump_header+0x27b/0xf72
[  435.488030]  ? mark_held_locks+0x130/0x130
[  435.492286]  ? pagefault_out_of_memory+0x197/0x197
[  435.497247]  ? __lock_acquire+0x62f/0x4c20
[  435.501527]  ? zap_class+0x640/0x640
[  435.505269]  ? percpu_ref_get_many+0x240/0x240
[  435.509954]  ? print_usage_bug+0xc0/0xc0
[  435.514045]  ? print_usage_bug+0xc0/0xc0
[  435.518131]  ? zap_class+0x640/0x640
[  435.521866]  ? print_usage_bug+0xc0/0xc0
[  435.525945]  ? print_usage_bug+0xc0/0xc0
[  435.530062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.535706]  ? find_held_lock+0x36/0x1c0
[  435.539797]  ? mark_held_locks+0xc7/0x130
[  435.543966]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  435.549086]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  435.554207]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  435.558809]  ? trace_hardirqs_on+0xbd/0x310
[  435.563150]  ? kasan_check_read+0x11/0x20
[  435.567313]  ? ___ratelimit+0x3b4/0x672
[  435.571308]  ? trace_hardirqs_off_caller+0x310/0x310
[  435.576429]  ? trace_hardirqs_on+0x310/0x310
[  435.580967]  ? lock_downgrade+0x900/0x900
[  435.585152]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  435.590272]  ? ___ratelimit+0x3b9/0x672
[  435.594270]  ? idr_get_free+0xec0/0xec0
[  435.598320]  ? find_held_lock+0x36/0x1c0
[  435.602417]  oom_kill_process.cold.27+0x10/0x903
[  435.607198]  ? zap_class+0x640/0x640
[  435.610930]  ? check_preemption_disabled+0x48/0x280
[  435.615974]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  435.620922]  ? kasan_check_read+0x11/0x20
[  435.625082]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  435.630372]  ? oom_evaluate_task+0x540/0x540
[  435.634801]  ? find_held_lock+0x36/0x1c0
[  435.638885]  ? out_of_memory+0x974/0x1430
[  435.643045]  ? lock_downgrade+0x900/0x900
[  435.647196]  ? check_preemption_disabled+0x48/0x280
[  435.652226]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  435.657162]  ? kasan_check_read+0x11/0x20
[  435.661315]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  435.666602]  ? rcu_softirq_qs+0x20/0x20
[  435.670591]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.676134]  ? oom_evaluate_task+0x302/0x540
[  435.680551]  out_of_memory+0xa84/0x1430
[  435.684540]  ? oom_killer_disable+0x3a0/0x3a0
[  435.689044]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  435.693985]  ? __mutex_add_waiter+0x2a0/0x2a0
[  435.698513]  __alloc_pages_slowpath+0x22d4/0x2d70
[  435.703402]  ? warn_alloc+0x120/0x120
[  435.707207]  ? rcu_softirq_qs+0x20/0x20
[  435.711221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.716767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.722309]  ? should_fail+0x22d/0xd01
[  435.726208]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.731323]  ? zap_class+0x640/0x640
[  435.735068]  ? __lock_is_held+0xb5/0x140
[  435.739146]  ? mark_held_locks+0x130/0x130
[  435.743396]  ? lock_release+0xa00/0xa00
[  435.747379]  ? perf_trace_sched_process_exec+0x860/0x860
[  435.752849]  ? __might_sleep+0x95/0x190
[  435.756839]  __alloc_pages_nodemask+0xa80/0xde0
[  435.761533]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  435.766561]  ? __page_cache_alloc+0x191/0x5c0
[  435.771062]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  435.776000]  ? kasan_check_read+0x11/0x20
[  435.780159]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  435.785442]  ? zap_class+0x640/0x640
[  435.789169]  ? zap_class+0x640/0x640
[  435.792886]  ? zap_class+0x640/0x640
[  435.796604]  ? __do_page_cache_readahead+0x7ce/0x980
[  435.801719]  ? find_held_lock+0x36/0x1c0
[  435.805794]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  435.811346]  alloc_pages_current+0x173/0x350
[  435.815767]  __page_cache_alloc+0x38c/0x5c0
[  435.820097]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  435.825033]  ? kasan_check_read+0x11/0x20
[  435.829186]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  435.834472]  ? generic_perform_write+0x6a0/0x6a0
[  435.839248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.844791]  ? check_preemption_disabled+0x48/0x280
[  435.849825]  filemap_fault+0x1594/0x25f0
[  435.853910]  ? __lock_page_or_retry+0xa00/0xa00
[  435.858592]  ? mark_held_locks+0x130/0x130
[  435.862843]  ? rcu_softirq_qs+0x20/0x20
[  435.866837]  ? filemap_map_pages+0xe04/0x1990
[  435.871350]  ? lock_downgrade+0x900/0x900
[  435.875514]  ? check_preemption_disabled+0x48/0x280
[  435.880549]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  435.885487]  ? kasan_check_read+0x11/0x20
[  435.889659]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  435.894593]  ? rcu_softirq_qs+0x20/0x20
[  435.898578]  ? rcu_softirq_qs+0x20/0x20
[  435.902554]  ? unwind_dump+0x190/0x190
[  435.906465]  ? kernel_text_address+0x79/0xf0
[  435.910892]  ? __kernel_text_address+0xd/0x40
[  435.915391]  ? unwind_get_return_address+0x61/0xa0
[  435.920330]  ? __save_stack_trace+0x8d/0xf0
[  435.924671]  ? lock_acquire+0x1ed/0x520
[  435.928652]  ? ext4_filemap_fault+0x7a/0xad
[  435.932984]  ? lock_release+0xa00/0xa00
[  435.936969]  ? perf_trace_sched_process_exec+0x860/0x860
[  435.942431]  ? print_usage_bug+0xc0/0xc0
[  435.946503]  ? print_usage_bug+0xc0/0xc0
[  435.950568]  ? __x64_sys_read+0x73/0xb0
[  435.954550]  ? print_usage_bug+0xc0/0xc0
[  435.958630]  ? down_read+0x8d/0x120
[  435.962258]  ? ext4_filemap_fault+0x7a/0xad
[  435.966582]  ? __down_interruptible+0x700/0x700
[  435.971266]  ext4_filemap_fault+0x82/0xad
[  435.975421]  __do_fault+0x100/0x6b0
[  435.979052]  ? trace_hardirqs_on+0xbd/0x310
[  435.983382]  ? pmd_devmap_trans_unstable+0x220/0x220
[  435.988499]  ? mark_held_locks+0x130/0x130
[  435.992738]  ? mark_held_locks+0x130/0x130
[  435.996982]  ? do_syslog+0x147b/0x1690
[  436.000885]  ? do_syslog+0x309/0x1690
[  436.004691]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.010240]  __handle_mm_fault+0x307c/0x5920
[  436.014663]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  436.019513]  ? find_held_lock+0x36/0x1c0
[  436.023601]  ? zap_class+0x640/0x640
[  436.027320]  ? zap_class+0x640/0x640
[  436.031055]  ? find_held_lock+0x36/0x1c0
[  436.035128]  ? handle_mm_fault+0x42a/0xc70
[  436.039372]  ? lock_downgrade+0x900/0x900
[  436.043530]  ? check_preemption_disabled+0x48/0x280
[  436.048560]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  436.053498]  ? kasan_check_read+0x11/0x20
[  436.057655]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  436.062940]  ? rcu_softirq_qs+0x20/0x20
[  436.066917]  ? trace_hardirqs_off_caller+0x310/0x310
[  436.072034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.077576]  ? check_preemption_disabled+0x48/0x280
[  436.082612]  handle_mm_fault+0x54f/0xc70
[  436.086687]  ? __handle_mm_fault+0x5920/0x5920
[  436.091277]  ? find_vma+0x34/0x190
[  436.094942]  __do_page_fault+0x5e8/0xe60
[  436.099017]  ? trace_hardirqs_off+0xb8/0x310
[  436.103427]  ? kernel_write+0x120/0x120
[  436.107413]  do_page_fault+0xf2/0x7e0
[  436.111220]  ? vmalloc_sync_all+0x30/0x30
[  436.115376]  ? error_entry+0x70/0xd0
[  436.119096]  ? trace_hardirqs_off_caller+0xbb/0x310
[  436.124114]  ? trace_hardirqs_on_caller+0xc0/0x310
[  436.129051]  ? syscall_return_slowpath+0x5e0/0x5e0
[  436.133984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.138834]  ? trace_hardirqs_on_caller+0x310/0x310
[  436.143857]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.149318]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  436.154341]  ? prepare_exit_to_usermode+0x291/0x3b0
[  436.159363]  ? page_fault+0x8/0x30
[  436.162921]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.167773]  ? page_fault+0x8/0x30
[  436.171320]  page_fault+0x1e/0x30
[  436.174777] RIP: 0033:0x7f03c33aa1fd
[  436.178512] Code: Bad RIP value.
[  436.181883] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  436.187252] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  436.194527] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  436.201804] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  436.209075] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  436.216344] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  436.223638] warn_alloc_show_mem: 1 callbacks suppressed
[  436.223650] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  436.223653] Mem-Info:
[  436.223684] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  436.223684]  active_file:13 inactive_file:13 isolated_file:0
[  436.223684]  unevictable:0 dirty:0 writeback:0 unstable:0
[  436.223684]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  436.223684]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  436.223684]  free:13720 free_pcp:477 free_cma:0
[  436.229035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.236056] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  436.238461] Call Trace:
[  436.271512] Node 0 
[  436.280865]  <IRQ>
[  436.308556] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  436.311126]  dump_stack+0x244/0x39d
[  436.313340] lowmem_reserve[]:
[  436.315502]  ? dump_stack_print_info.cold.1+0x20/0x20
[  436.340973]  0
[  436.344607]  warn_alloc.cold.117+0xb7/0x1bd
[  436.347685]  2818
[  436.352870]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  436.354652]  6321
[  436.358974]  ? lock_downgrade+0x900/0x900
[  436.361019]  6321
[  436.365871]  ? trace_hardirqs_off+0xb8/0x310
[  436.372057]  ? trace_hardirqs_off+0xb8/0x310
[  436.374102] Node 0 
[  436.378526]  __alloc_pages_slowpath+0x2660/0x2d70
[  436.382923] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  436.385159]  ? warn_alloc+0x120/0x120
[  436.389949] lowmem_reserve[]: 0
[  436.416524]  ? pvclock_read_flags+0x160/0x160
[  436.420292]  0
[  436.423573]  ? warn_alloc+0x120/0x120
[  436.428046]  3503
[  436.429851]  ? print_usage_bug+0xc0/0xc0
[  436.433631]  3503
[  436.435691]  ? warn_alloc+0x120/0x120
[  436.441794]  ? print_usage_bug+0xc0/0xc0
[  436.445573] Node 0 
[  436.449629]  ? ktime_get+0x2c1/0x400
[  436.449667] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  436.451879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.455568] lowmem_reserve[]:
[  436.484030]  ? check_preemption_disabled+0x48/0x280
[  436.489543]  0
[  436.492671]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  436.497669]  0
[  436.499473]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.503944]  0
[  436.505743]  ? should_fail+0x22d/0xd01
[  436.513169]  0
[  436.514972]  ? kasan_check_read+0x11/0x20
[  436.520636]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.524762] Node 0 DMA: 
[  436.529864]  ? __lock_acquire+0x62f/0x4c20
[  436.529882]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.532535] 1*4kB 
[  436.536767]  ? should_fail+0x22d/0xd01
[  436.541849] (U) 
[  436.543998]  ? print_usage_bug+0xc0/0xc0
[  436.547871] 0*8kB 
[  436.549855]  ? mark_held_locks+0x130/0x130
[  436.553893] 0*16kB 
[  436.556044]  ? mark_held_locks+0x130/0x130
[  436.560257] 1*32kB 
[  436.562502]  ? check_preemption_disabled+0x48/0x280
[  436.566713] (U) 
[  436.568969]  ? zap_class+0x640/0x640
[  436.573986] 2*64kB 
[  436.575962]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.579651] (U) 
[  436.581891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.586622] 1*128kB 
[  436.588602]  ? check_preemption_disabled+0x48/0x280
[  436.594116] (U) 
[  436.596443]  ? __lock_is_held+0xb5/0x140
[  436.601436] 1*256kB 
[  436.603416]  __alloc_pages_nodemask+0xa80/0xde0
[  436.607453] (U) 
[  436.609777]  ? zap_class+0x640/0x640
[  436.614425] 0*512kB 
[  436.616404]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  436.620098] 1*1024kB 
[  436.622426]  ? find_held_lock+0x36/0x1c0
[  436.627415] (U) 
[  436.629832]  ? ____cache_alloc_node+0x1c7/0x1e0
[  436.633866] 1*2048kB 
[  436.635842]  ? lock_downgrade+0x900/0x900
[  436.640489] (M) 
[  436.642917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.647043] 3*4096kB 
[  436.649022]  cache_grow_begin+0xa5/0x8c0
[  436.654536] (M) 
[  436.656944]  ? do_raw_spin_unlock+0xa7/0x330
[  436.660985] = 15908kB
[  436.662962]  fallback_alloc+0x204/0x2e0
[  436.667349] Node 0 
[  436.669767]  ____cache_alloc_node+0x1c7/0x1e0
[  436.673722] DMA32: 
[  436.675963]  kmem_cache_alloc_node+0xe3/0x730
[  436.680439] 5*4kB 
[  436.682679]  ? lockdep_hardirqs_on+0x296/0x5b0
[  436.687150] (UM) 
[  436.689308]  __alloc_skb+0x119/0x770
[  436.693869] 1*8kB 
[  436.695935]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  436.699628] (U) 
[  436.701780]  ? netdev_alloc_frag+0x1f0/0x1f0
[  436.707119] 3*16kB 
[  436.709097]  ? vprintk_default+0x28/0x30
[  436.713483] (UM) 
[  436.715731]  ? vprintk_func+0x85/0x181
[  436.719770] 2*32kB 
[  436.721828]  ? printk+0xa7/0xcf
[  436.725699] (UM) 
[  436.727936]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  436.731196] 3*64kB 
[  436.733265]  new_skb+0x26/0x1c0
[  436.737989] (M) 
[  436.740227]  aoecmd_cfg+0x279/0x7f0
[  436.743486] 4*128kB 
[  436.745474]  ? find_held_lock+0x36/0x1c0
[  436.749077] (M) 
[  436.751407]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  436.755447] 3*256kB 
[  436.757428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.761723] (M) 
[  436.764055]  ? __lock_is_held+0xb5/0x140
[  436.769567] 4*512kB 
[  436.771555]  discover_timer+0x50/0x60
[  436.775588] (UM) 
[  436.777912]  call_timer_fn+0x272/0x920
[  436.781699] 3*1024kB 
[  436.783760]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  436.787630] (UM) 
[  436.790040]  ? process_timeout+0x40/0x40
[  436.794862] 3*2048kB 
[  436.796935]  ? __run_timers+0x7da/0xc70
[  436.800969] (UM) 
[  436.803381]  ? _raw_spin_unlock_irq+0x27/0x80
[  436.807332] 3*4096kB 
[  436.809391]  ? _raw_spin_unlock_irq+0x27/0x80
[  436.813863] (M) 
[  436.816274]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  436.820751] = 25164kB
[  436.822726]  ? lockdep_hardirqs_on+0x296/0x5b0
[  436.827545] Node 0 
[  436.829952]  ? trace_hardirqs_on+0xbd/0x310
[  436.834515] Normal: 
[  436.836756]  ? kasan_check_read+0x11/0x20
[  436.841056] 1040*4kB 
[  436.843384]  ? __run_timers+0x7da/0xc70
[  436.847498] (UMEH) 480*8kB 
[  436.849924]  ? trace_hardirqs_off_caller+0x310/0x310
[  436.853878] (ME) 
[  436.856825]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  436.861892] 183*16kB 
[  436.863959]  __run_timers+0x7e5/0xc70
[  436.868777] (ME) 
[  436.871195]  ? timer_fixup_init+0x70/0x70
[  436.874966] 61*32kB 
[  436.877030]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  436.881156] (UME) 
[  436.883484]  ? zap_class+0x640/0x640
[  436.888483] 15*64kB 
[  436.890644]  ? enqueue_hrtimer+0x1a5/0x560
[  436.894339] (M) 
[  436.896666]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  436.900883] 0*128kB 
[  436.902860]  ? find_held_lock+0x36/0x1c0
[  436.908026] 0*256kB 
[  436.910352]  ? zap_class+0x640/0x640
[  436.914388] 0*512kB 
[  436.916712]  ? pvclock_read_flags+0x160/0x160
[  436.920404] 0*1024kB 
[  436.922728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.927209] 0*2048kB 
[  436.929619]  ? check_preemption_disabled+0x48/0x280
[  436.935267] 0*4096kB = 13840kB
[  436.937707]  ? __lock_is_held+0xb5/0x140
[  436.942703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  436.945891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.949939] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  436.958767]  ? check_preemption_disabled+0x48/0x280
[  436.964283] 2394 total pagecache pages
[  436.972855]  run_timer_softirq+0x52/0xb0
[  436.977858] 0 pages in swap cache
[  436.981734]  ? rcu_read_lock_sched_held+0x14f/0x180
[  436.985786] Swap cache stats: add 0, delete 0, find 0/0
[  436.989233]  __do_softirq+0x308/0xb7e
[  436.994231] Free swap  = 0kB
[  436.999628]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  437.003407] Total swap = 0kB
[  437.006423]  ? lock_downgrade+0x900/0x900
[  437.010900] 1965979 pages RAM
[  437.013918]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  437.018044] 0 pages HighMem/MovableOnly
[  437.021152]  ? pvclock_read_flags+0x160/0x160
[  437.026228] 342867 pages reserved
[  437.030200]  ? lapic_next_event+0x5a/0x90
[  437.034672] 0 pages cma reserved
[  437.038122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.042824] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  437.046140]  ? kvm_clock_read+0x18/0x30
[  437.051748] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  437.058161]  ? kvm_sched_clock_read+0x9/0x20
[  437.062121] rsyslogd cpuset=
[  437.072169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.076555] /
[  437.079586]  ? check_preemption_disabled+0x48/0x280
[  437.085102]  mems_allowed=0
[  437.086826]  irq_exit+0x17f/0x1c0
[  437.098182]  smp_apic_timer_interrupt+0x1cb/0x760
[  437.103030]  ? smp_reschedule_interrupt+0x109/0x650
[  437.108054]  ? smp_call_function_single_interrupt+0x650/0x650
[  437.113943]  ? interrupt_entry+0xb5/0xc0
[  437.118010]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.123029]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.128056]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.132907]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.137928]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.142946]  ? task_prio+0x50/0x50
[  437.146497]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.152046]  ? check_preemption_disabled+0x48/0x280
[  437.157076]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.161939]  apic_timer_interrupt+0xf/0x20
[  437.166169]  </IRQ>
[  437.168419] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  437.174310] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  437.193210] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  437.200921] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  437.208188] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  437.215459] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  437.222732] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  437.230000] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  437.237309]  ? save_stack+0xa9/0xd0
[  437.240956]  __kmalloc_node_track_caller+0x33/0x70
[  437.245894]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  437.250659]  pskb_expand_head+0x230/0x10f0
[  437.254900]  ? check_preemption_disabled+0x48/0x280
[  437.259923]  ? memcpy+0x45/0x50
[  437.263206]  ? __copy_skb_header+0x350/0x6b0
[  437.267618]  ? skb_release_data+0x880/0x880
[  437.271945]  ? __alloc_skb+0x770/0x770
[  437.275843]  ? __lock_is_held+0xb5/0x140
[  437.279914]  ? kasan_check_write+0x14/0x20
[  437.284156]  ? __skb_clone+0x6c7/0xa00
[  437.288050]  ? __copy_skb_header+0x6b0/0x6b0
[  437.292460]  ? kmem_cache_alloc+0x33a/0x730
[  437.296791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.302338]  skb_ensure_writable+0x3dd/0x640
[  437.306750]  ? skb_checksum_setup+0xaa0/0xaa0
[  437.311247]  ? check_preemption_disabled+0x48/0x280
[  437.316283]  ? __this_cpu_preempt_check+0x1c/0x20
[  437.321134]  ? __bpf_redirect+0x54b/0xb20
[  437.325294]  bpf_clone_redirect+0x14a/0x490
[  437.329627]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  437.334651]  ? __sched_text_start+0x8/0x8
[  437.338820]  ? find_held_lock+0x36/0x1c0
[  437.342894]  ? lock_acquire+0x1ed/0x520
[  437.346869]  ? bpf_test_run+0x3cb/0x780
[  437.350850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.356390]  ? check_preemption_disabled+0x48/0x280
[  437.361420]  ? kasan_check_read+0x11/0x20
[  437.365577]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  437.370863]  ? rcu_softirq_qs+0x20/0x20
[  437.374842]  ? preempt_schedule+0x4d/0x60
[  437.378994]  ? ___preempt_schedule+0x16/0x18
[  437.383415]  ? bpf_test_run+0x25d/0x780
[  437.387404]  ? netlink_diag_dump+0x2a0/0x2a0
[  437.391818]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.397356]  ? bpf_test_init.isra.10+0x70/0x100
[  437.402031]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  437.406800]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  437.411646]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  437.417191]  ? fput+0x130/0x1a0
[  437.420474]  ? __bpf_prog_get+0x9b/0x290
[  437.424550]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  437.429395]  ? bpf_prog_test_run+0x130/0x1a0
[  437.433810]  ? __x64_sys_bpf+0x3d8/0x520
[  437.437874]  ? bpf_prog_get+0x20/0x20
[  437.441701]  ? do_syscall_64+0x1b9/0x820
[  437.445766]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  437.451139]  ? syscall_return_slowpath+0x5e0/0x5e0
[  437.456076]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.461099]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  437.466119]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  437.472793]  ? __switch_to_asm+0x40/0x70
[  437.476857]  ? __switch_to_asm+0x34/0x70
[  437.480929]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.485783]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  437.491173] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  437.491242] aoe: skb alloc failure
[  437.497677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  437.497686] Call Trace:
[  437.501282] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  437.510564]  <IRQ>
[  437.513139] syz-executor3 cpuset=
[  437.523623]  dump_stack+0x244/0x39d
[  437.525753] syz3
[  437.529205]  ? dump_stack_print_info.cold.1+0x20/0x20
[  437.532813]  mems_allowed=0
[  437.534802]  warn_alloc.cold.117+0xb7/0x1bd
[  437.547193]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  437.552045]  ? lock_downgrade+0x900/0x900
[  437.556205]  ? trace_hardirqs_off+0xb8/0x310
[  437.560624]  ? trace_hardirqs_off+0xb8/0x310
[  437.565050]  __alloc_pages_slowpath+0x2660/0x2d70
[  437.569932]  ? warn_alloc+0x120/0x120
[  437.573746]  ? warn_alloc+0x120/0x120
[  437.577552]  ? print_usage_bug+0xc0/0xc0
[  437.581617]  ? warn_alloc+0x120/0x120
[  437.585425]  ? print_usage_bug+0xc0/0xc0
[  437.589504]  ? __lock_acquire+0x62f/0x4c20
[  437.593743]  ? __lock_acquire+0x62f/0x4c20
[  437.597988]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.603536]  ? should_fail+0x22d/0xd01
[  437.607429]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  437.612712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.617819]  ? __lock_acquire+0x62f/0x4c20
[  437.622063]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.627177]  ? __lock_acquire+0x62f/0x4c20
[  437.631412]  ? should_fail+0x22d/0xd01
[  437.635304]  ? rcu_irq_exit+0x1a2/0x390
[  437.639296]  ? mark_held_locks+0x130/0x130
[  437.643539]  ? mark_held_locks+0x130/0x130
[  437.647783]  ? mark_held_locks+0xc7/0x130
[  437.651935]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  437.656953]  ? zap_class+0x640/0x640
[  437.660673]  ? print_usage_bug+0xc0/0xc0
[  437.664744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.670287]  ? check_preemption_disabled+0x48/0x280
[  437.675319]  ? __lock_is_held+0xb5/0x140
[  437.679393]  __alloc_pages_nodemask+0xa80/0xde0
[  437.684071]  ? zap_class+0x640/0x640
[  437.687797]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  437.692828]  ? find_held_lock+0x36/0x1c0
[  437.696907]  ? ____cache_alloc_node+0x1c7/0x1e0
[  437.701581]  ? lock_downgrade+0x900/0x900
[  437.705743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.711290]  cache_grow_begin+0xa5/0x8c0
[  437.715358]  ? do_raw_spin_unlock+0xa7/0x330
[  437.719784]  fallback_alloc+0x204/0x2e0
[  437.723773]  ____cache_alloc_node+0x1c7/0x1e0
[  437.728278]  kmem_cache_alloc_node+0xe3/0x730
[  437.732780]  ? ipv6_get_ifaddr+0x42e/0x620
[  437.737035]  __alloc_skb+0x119/0x770
[  437.740754]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  437.746041]  ? netdev_alloc_frag+0x1f0/0x1f0
[  437.750454]  ? lock_downgrade+0x900/0x900
[  437.754707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.760254]  ? refcount_sub_and_test_checked+0x203/0x310
[  437.765715]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  437.771169]  ? addrconf_rs_timer+0x690/0x690
[  437.775595]  ndisc_alloc_skb+0x144/0x340
[  437.779664]  ndisc_send_rs+0x331/0x6e0
[  437.783564]  addrconf_rs_timer+0x314/0x690
[  437.787825]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.792079]  call_timer_fn+0x272/0x920
[  437.795974]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.800217]  ? process_timeout+0x40/0x40
[  437.804293]  ? mark_held_locks+0xc7/0x130
[  437.808449]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.812947]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.817446]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.821685]  ? lockdep_hardirqs_on+0x296/0x5b0
[  437.826273]  ? trace_hardirqs_on+0xbd/0x310
[  437.830601]  ? kasan_check_read+0x11/0x20
[  437.834751]  ? __run_timers+0x7da/0xc70
[  437.838737]  ? trace_hardirqs_off_caller+0x310/0x310
[  437.843851]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.848097]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.852336]  __run_timers+0x7e5/0xc70
[  437.856155]  ? timer_fixup_init+0x70/0x70
[  437.860311]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  437.865330]  ? zap_class+0x640/0x640
[  437.869057]  ? print_usage_bug+0xc0/0xc0
[  437.873126]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  437.878328]  ? find_held_lock+0x36/0x1c0
[  437.882399]  ? zap_class+0x640/0x640
[  437.886125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.891665]  ? check_preemption_disabled+0x48/0x280
[  437.896696]  ? __lock_is_held+0xb5/0x140
[  437.900763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.906303]  ? check_preemption_disabled+0x48/0x280
[  437.911328]  run_timer_softirq+0x52/0xb0
[  437.915396]  ? rcu_read_lock_sched_held+0x14f/0x180
[  437.920418]  __do_softirq+0x308/0xb7e
[  437.924228]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  437.928732]  ? lock_downgrade+0x900/0x900
[  437.932887]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  437.938010]  ? pvclock_read_flags+0x160/0x160
[  437.942521]  ? lapic_next_event+0x5a/0x90
[  437.946680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.952233]  ? kvm_clock_read+0x18/0x30
[  437.956209]  ? kvm_sched_clock_read+0x9/0x20
[  437.960623]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.966164]  ? check_preemption_disabled+0x48/0x280
[  437.971198]  irq_exit+0x17f/0x1c0
[  437.974657]  smp_apic_timer_interrupt+0x1cb/0x760
[  437.979507]  ? smp_reschedule_interrupt+0x109/0x650
[  437.984531]  ? smp_call_function_single_interrupt+0x650/0x650
[  437.990423]  ? interrupt_entry+0xb5/0xc0
[  437.994503]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.999532]  ? trace_hardirqs_off_caller+0xbb/0x310
[  438.004561]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.009409]  ? trace_hardirqs_on_caller+0x310/0x310
[  438.014430]  ? trace_hardirqs_on_caller+0x310/0x310
[  438.019453]  ? task_prio+0x50/0x50
[  438.023002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.028572]  ? check_preemption_disabled+0x48/0x280
[  438.033607]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.038469]  apic_timer_interrupt+0xf/0x20
[  438.042710]  </IRQ>
[  438.044956] RIP: 0010:dump_stack+0x358/0x39d
[  438.049370] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  438.068275] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  438.075987] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  438.083263] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  438.090537] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  438.097808] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  438.105078] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  438.112375]  ? dump_stack+0x34f/0x39d
[  438.116197]  ? dump_stack_print_info.cold.1+0x20/0x20
[  438.121410]  dump_header+0x27b/0xf72
[  438.125142]  ? mark_held_locks+0x130/0x130
[  438.129385]  ? pagefault_out_of_memory+0x197/0x197
[  438.134329]  ? __lock_acquire+0x62f/0x4c20
[  438.138575]  ? zap_class+0x640/0x640
[  438.142294]  ? percpu_ref_get_many+0x240/0x240
[  438.146883]  ? print_usage_bug+0xc0/0xc0
[  438.150950]  ? print_usage_bug+0xc0/0xc0
[  438.155035]  ? zap_class+0x640/0x640
[  438.158763]  ? print_usage_bug+0xc0/0xc0
[  438.162831]  ? print_usage_bug+0xc0/0xc0
[  438.166907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.172453]  ? find_held_lock+0x36/0x1c0
[  438.176537]  ? mark_held_locks+0xc7/0x130
[  438.180717]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  438.185824]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  438.190935]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  438.195531]  ? trace_hardirqs_on+0xbd/0x310
[  438.199859]  ? kasan_check_read+0x11/0x20
[  438.204017]  ? ___ratelimit+0x3b4/0x672
[  438.207997]  ? trace_hardirqs_off_caller+0x310/0x310
[  438.213113]  ? trace_hardirqs_on+0x310/0x310
[  438.217528]  ? lock_downgrade+0x900/0x900
[  438.221691]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  438.226799]  ? ___ratelimit+0x3b9/0x672
[  438.230780]  ? idr_get_free+0xec0/0xec0
[  438.234761]  ? find_held_lock+0x36/0x1c0
[  438.238836]  oom_kill_process.cold.27+0x10/0x903
[  438.243595]  ? zap_class+0x640/0x640
[  438.247313]  ? check_preemption_disabled+0x48/0x280
[  438.252340]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  438.257273]  ? kasan_check_read+0x11/0x20
[  438.261427]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  438.266712]  ? oom_evaluate_task+0x540/0x540
[  438.271132]  ? find_held_lock+0x36/0x1c0
[  438.275212]  ? out_of_memory+0x974/0x1430
[  438.279367]  ? lock_downgrade+0x900/0x900
[  438.283529]  ? check_preemption_disabled+0x48/0x280
[  438.288560]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  438.293500]  ? kasan_check_read+0x11/0x20
[  438.297653]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  438.302938]  ? rcu_softirq_qs+0x20/0x20
[  438.306919]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.312459]  ? oom_evaluate_task+0x302/0x540
[  438.316882]  out_of_memory+0xa84/0x1430
[  438.320874]  ? oom_killer_disable+0x3a0/0x3a0
[  438.325373]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  438.330310]  ? __mutex_add_waiter+0x2a0/0x2a0
[  438.334825]  __alloc_pages_slowpath+0x22d4/0x2d70
[  438.339705]  ? warn_alloc+0x120/0x120
[  438.343513]  ? rcu_softirq_qs+0x20/0x20
[  438.347535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.353083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.358621]  ? should_fail+0x22d/0xd01
[  438.362521]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.367631]  ? zap_class+0x640/0x640
[  438.371377]  ? __lock_is_held+0xb5/0x140
[  438.375451]  ? mark_held_locks+0x130/0x130
[  438.379695]  ? lock_release+0xa00/0xa00
[  438.383677]  ? perf_trace_sched_process_exec+0x860/0x860
[  438.389142]  ? __might_sleep+0x95/0x190
[  438.393133]  __alloc_pages_nodemask+0xa80/0xde0
[  438.397825]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  438.402867]  ? __page_cache_alloc+0x191/0x5c0
[  438.407375]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  438.412314]  ? kasan_check_read+0x11/0x20
[  438.416474]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  438.421771]  ? zap_class+0x640/0x640
[  438.425506]  ? zap_class+0x640/0x640
[  438.429224]  ? zap_class+0x640/0x640
[  438.432945]  ? __do_page_cache_readahead+0x7ce/0x980
[  438.438062]  ? find_held_lock+0x36/0x1c0
[  438.442136]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  438.447690]  alloc_pages_current+0x173/0x350
[  438.452136]  __page_cache_alloc+0x38c/0x5c0
[  438.456465]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  438.461415]  ? kasan_check_read+0x11/0x20
[  438.465571]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  438.470858]  ? generic_perform_write+0x6a0/0x6a0
[  438.475622]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.481164]  ? check_preemption_disabled+0x48/0x280
[  438.486198]  filemap_fault+0x1594/0x25f0
[  438.490283]  ? __lock_page_or_retry+0xa00/0xa00
[  438.494958]  ? mark_held_locks+0x130/0x130
[  438.499199]  ? rcu_softirq_qs+0x20/0x20
[  438.503194]  ? filemap_map_pages+0xe04/0x1990
[  438.507699]  ? lock_downgrade+0x900/0x900
[  438.511849]  ? check_preemption_disabled+0x48/0x280
[  438.516878]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  438.521811]  ? kasan_check_read+0x11/0x20
[  438.525969]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  438.530906]  ? rcu_softirq_qs+0x20/0x20
[  438.534886]  ? rcu_softirq_qs+0x20/0x20
[  438.538860]  ? unwind_dump+0x190/0x190
[  438.542770]  ? kernel_text_address+0x79/0xf0
[  438.547188]  ? __kernel_text_address+0xd/0x40
[  438.551692]  ? unwind_get_return_address+0x61/0xa0
[  438.556632]  ? __save_stack_trace+0x8d/0xf0
[  438.560977]  ? lock_acquire+0x1ed/0x520
[  438.564959]  ? ext4_filemap_fault+0x7a/0xad
[  438.569298]  ? lock_release+0xa00/0xa00
[  438.573275]  ? perf_trace_sched_process_exec+0x860/0x860
[  438.578738]  ? print_usage_bug+0xc0/0xc0
[  438.582810]  ? print_usage_bug+0xc0/0xc0
[  438.586877]  ? __x64_sys_read+0x73/0xb0
[  438.590868]  ? print_usage_bug+0xc0/0xc0
[  438.594983]  ? down_read+0x8d/0x120
[  438.598632]  ? ext4_filemap_fault+0x7a/0xad
[  438.602972]  ? __down_interruptible+0x700/0x700
[  438.607670]  ext4_filemap_fault+0x82/0xad
[  438.611831]  __do_fault+0x100/0x6b0
[  438.615470]  ? trace_hardirqs_on+0xbd/0x310
[  438.619824]  ? pmd_devmap_trans_unstable+0x220/0x220
[  438.624939]  ? mark_held_locks+0x130/0x130
[  438.629187]  ? mark_held_locks+0x130/0x130
[  438.633428]  ? do_syslog+0x147b/0x1690
[  438.637328]  ? do_syslog+0x309/0x1690
[  438.641138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.646690]  __handle_mm_fault+0x307c/0x5920
[  438.651114]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  438.655966]  ? find_held_lock+0x36/0x1c0
[  438.660059]  ? zap_class+0x640/0x640
[  438.663779]  ? zap_class+0x640/0x640
[  438.667514]  ? find_held_lock+0x36/0x1c0
[  438.671593]  ? handle_mm_fault+0x42a/0xc70
[  438.675842]  ? lock_downgrade+0x900/0x900
[  438.679998]  ? check_preemption_disabled+0x48/0x280
[  438.685040]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  438.689982]  ? kasan_check_read+0x11/0x20
[  438.694148]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  438.699434]  ? rcu_softirq_qs+0x20/0x20
[  438.703415]  ? trace_hardirqs_off_caller+0x310/0x310
[  438.708532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.714075]  ? check_preemption_disabled+0x48/0x280
[  438.719108]  handle_mm_fault+0x54f/0xc70
[  438.723182]  ? __handle_mm_fault+0x5920/0x5920
[  438.727776]  ? find_vma+0x34/0x190
[  438.731328]  __do_page_fault+0x5e8/0xe60
[  438.735395]  ? trace_hardirqs_off+0xb8/0x310
[  438.739809]  ? kernel_write+0x120/0x120
[  438.743801]  do_page_fault+0xf2/0x7e0
[  438.747609]  ? vmalloc_sync_all+0x30/0x30
[  438.751764]  ? error_entry+0x70/0xd0
[  438.755499]  ? trace_hardirqs_off_caller+0xbb/0x310
[  438.760526]  ? trace_hardirqs_on_caller+0xc0/0x310
[  438.765462]  ? syscall_return_slowpath+0x5e0/0x5e0
[  438.770400]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.775253]  ? trace_hardirqs_on_caller+0x310/0x310
[  438.780273]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.785729]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  438.790754]  ? prepare_exit_to_usermode+0x291/0x3b0
[  438.795778]  ? page_fault+0x8/0x30
[  438.799327]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.804184]  ? page_fault+0x8/0x30
[  438.807733]  page_fault+0x1e/0x30
[  438.811190] RIP: 0033:0x7f03c33aa1fd
[  438.814923] Code: Bad RIP value.
[  438.818289] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  438.823659] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  438.830930] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  438.838201] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  438.845470] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  438.852751] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  438.860059] warn_alloc_show_mem: 1 callbacks suppressed
[  438.860071] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  438.860073] Mem-Info:
[  438.860104] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  438.860104]  active_file:13 inactive_file:13 isolated_file:0
[  438.860104]  unevictable:0 dirty:0 writeback:0 unstable:0
[  438.860104]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  438.860104]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  438.860104]  free:13720 free_pcp:477 free_cma:0
[  438.865456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  438.872482] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  438.874887] Call Trace:
[  438.907945] Node 0 
[  438.917305]  <IRQ>
[  438.945270] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  438.947841]  dump_stack+0x244/0x39d
[  438.950051] lowmem_reserve[]:
[  438.952203]  ? dump_stack_print_info.cold.1+0x20/0x20
[  438.977684]  0 2818
[  438.981345]  warn_alloc.cold.117+0xb7/0x1bd
[  438.984416]  6321
[  438.989603]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  438.991816]  6321
[  438.996146]  ? lock_downgrade+0x900/0x900
[  438.998186] Node 0 
[  439.003031]  ? trace_hardirqs_off+0xb8/0x310
[  439.005101] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  439.009224]  ? trace_hardirqs_off+0xb8/0x310
[  439.011431] lowmem_reserve[]: 0
[  439.015855]  __alloc_pages_slowpath+0x2660/0x2d70
[  439.042856]  0 3503
[  439.047319]  ? warn_alloc+0x120/0x120
[  439.050540]  3503
[  439.055379]  ? pvclock_read_flags+0x160/0x160
[  439.061391]  ? warn_alloc+0x120/0x120
[  439.063432] Node 0 
[  439.067921]  ? print_usage_bug+0xc0/0xc0
[  439.071724] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  439.073929]  ? warn_alloc+0x120/0x120
[  439.077967] lowmem_reserve[]:
[  439.106429]  ? print_usage_bug+0xc0/0xc0
[  439.110209]  0
[  439.113314]  ? ktime_get+0x2c1/0x400
[  439.117349]  0
[  439.119165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.122853]  0
[  439.124656]  ? check_preemption_disabled+0x48/0x280
[  439.130167]  0
[  439.131969]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  439.138762]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.143237] Node 0 
[  439.148765]  ? should_fail+0x22d/0xd01
[  439.148768] DMA: 1*4kB 
[  439.151013]  ? kasan_check_read+0x11/0x20
[  439.154880] (U) 
[  439.157462]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.161592] 0*8kB 
[  439.163572]  ? __lock_acquire+0x62f/0x4c20
[  439.168660] 0*16kB 
[  439.170807]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.175029] 1*32kB 
[  439.177266]  ? should_fail+0x22d/0xd01
[  439.182348] (U) 
[  439.184586]  ? print_usage_bug+0xc0/0xc0
[  439.188451] 2*64kB 
[  439.190429]  ? mark_held_locks+0x130/0x130
[  439.194462] (U) 
[  439.196697]  ? mark_held_locks+0x130/0x130
[  439.200915] 1*128kB 
[  439.202888]  ? check_preemption_disabled+0x48/0x280
[  439.207103] (U) 
[  439.209434]  ? zap_class+0x640/0x640
[  439.214429] 1*256kB 
[  439.216409]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  439.220100] (U) 
[  439.222427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.227158] 0*512kB 
[  439.229136]  ? check_preemption_disabled+0x48/0x280
[  439.234653] 1*1024kB 
[  439.236983]  ? __lock_is_held+0xb5/0x140
[  439.241972] (U) 
[  439.244410]  __alloc_pages_nodemask+0xa80/0xde0
[  439.248446] 1*2048kB 
[  439.250420]  ? zap_class+0x640/0x640
[  439.255070] (M) 
[  439.257480]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  439.261178] 3*4096kB 
[  439.263161]  ? find_held_lock+0x36/0x1c0
[  439.268156] (M) 
[  439.270592]  ? ____cache_alloc_node+0x1c7/0x1e0
[  439.274630] = 15908kB
[  439.276603]  ? lock_downgrade+0x900/0x900
[  439.281249] Node 0 
[  439.283663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.287785] DMA32: 
[  439.290030]  cache_grow_begin+0xa5/0x8c0
[  439.295548] 5*4kB 
[  439.297785]  ? do_raw_spin_unlock+0xa7/0x330
[  439.301824] (UM) 
[  439.303976]  fallback_alloc+0x204/0x2e0
[  439.308361] 1*8kB 
[  439.310431]  ____cache_alloc_node+0x1c7/0x1e0
[  439.314377] (U) 
[  439.316545]  kmem_cache_alloc_node+0xe3/0x730
[  439.321024] 3*16kB 
[  439.323002]  ? lockdep_hardirqs_on+0x296/0x5b0
[  439.327484] (UM) 
[  439.329730]  __alloc_skb+0x119/0x770
[  439.334284] 2*32kB 
[  439.336350]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  439.340040] (UM) 
[  439.342278]  ? netdev_alloc_frag+0x1f0/0x1f0
[  439.347621] 3*64kB 
[  439.349687]  ? vprintk_default+0x28/0x30
[  439.354080] (M) 
[  439.356327]  ? vprintk_func+0x85/0x181
[  439.360383] 4*128kB 
[  439.362360]  ? printk+0xa7/0xcf
[  439.366230] (M) 
[  439.368552]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  439.371809] 3*256kB (M) 
[  439.373805]  new_skb+0x26/0x1c0
[  439.378530] 4*512kB 
[  439.381199]  aoecmd_cfg+0x279/0x7f0
[  439.384463] (UM) 
[  439.386785]  ? find_held_lock+0x36/0x1c0
[  439.390395] 3*1024kB 
[  439.392456]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  439.396499] (UM) 
[  439.398910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.403202] 3*2048kB (UM) 
[  439.405281]  ? __lock_is_held+0xb5/0x140
[  439.410790] 3*4096kB (M) 
[  439.413651]  discover_timer+0x50/0x60
[  439.417681] = 25164kB
[  439.420438]  call_timer_fn+0x272/0x920
[  439.424217] Node 0 
[  439.426630]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  439.430502] Normal: 
[  439.432733]  ? process_timeout+0x40/0x40
[  439.437557] 1040*4kB 
[  439.439885]  ? __run_timers+0x7da/0xc70
[  439.443916] (UMEH) 480*8kB 
[  439.446340]  ? _raw_spin_unlock_irq+0x27/0x80
[  439.450289] (ME) 
[  439.453220]  ? _raw_spin_unlock_irq+0x27/0x80
[  439.457688] 183*16kB (ME) 
[  439.459765]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  439.464240] 61*32kB 
[  439.467088]  ? lockdep_hardirqs_on+0x296/0x5b0
[  439.471906] (UME) 
[  439.474228]  ? trace_hardirqs_on+0xbd/0x310
[  439.478791] 15*64kB 
[  439.480940]  ? kasan_check_read+0x11/0x20
[  439.485247] (M) 
[  439.487575]  ? __run_timers+0x7da/0xc70
[  439.491699] 0*128kB 
[  439.493675]  ? trace_hardirqs_off_caller+0x310/0x310
[  439.497632] 0*256kB 
[  439.499964]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  439.505029] 0*512kB 0*1024kB 
[  439.507364]  __run_timers+0x7e5/0xc70
[  439.512189] 0*2048kB 
[  439.515301]  ? timer_fixup_init+0x70/0x70
[  439.519063] 0*4096kB = 13840kB
[  439.521486]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  439.525627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  439.528896]  ? zap_class+0x640/0x640
[  439.533898] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  439.542728]  ? enqueue_hrtimer+0x1a5/0x560
[  439.546426] 2394 total pagecache pages
[  439.554999]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  439.559225] 0 pages in swap cache
[  439.563106]  ? find_held_lock+0x36/0x1c0
[  439.568276] Swap cache stats: add 0, delete 0, find 0/0
[  439.571724]  ? zap_class+0x640/0x640
[  439.575766] Free swap  = 0kB
[  439.581138]  ? pvclock_read_flags+0x160/0x160
[  439.584832] Total swap = 0kB
[  439.587851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.592325] 1965979 pages RAM
[  439.595342]  ? check_preemption_disabled+0x48/0x280
[  439.600857] 0 pages HighMem/MovableOnly
[  439.603968]  ? __lock_is_held+0xb5/0x140
[  439.608957] 342867 pages reserved
[  439.612927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.616968] 0 pages cma reserved
[  439.620420]  ? check_preemption_disabled+0x48/0x280
[  439.626026] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  439.629304]  run_timer_softirq+0x52/0xb0
[  439.634396] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  439.640799]  ? rcu_read_lock_sched_held+0x14f/0x180
[  439.644842] rsyslogd cpuset=
[  439.654889]  __do_softirq+0x308/0xb7e
[  439.659886] /
[  439.662908]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  439.666688]  mems_allowed=0
[  439.668403]  ? lock_downgrade+0x900/0x900
[  439.679945]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  439.685065]  ? pvclock_read_flags+0x160/0x160
[  439.689568]  ? lapic_next_event+0x5a/0x90
[  439.693736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.699297]  ? kvm_clock_read+0x18/0x30
[  439.703275]  ? kvm_sched_clock_read+0x9/0x20
[  439.707693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.713238]  ? check_preemption_disabled+0x48/0x280
[  439.718270]  irq_exit+0x17f/0x1c0
[  439.721732]  smp_apic_timer_interrupt+0x1cb/0x760
[  439.726581]  ? smp_reschedule_interrupt+0x109/0x650
[  439.731614]  ? smp_call_function_single_interrupt+0x650/0x650
[  439.737512]  ? interrupt_entry+0xb5/0xc0
[  439.741588]  ? trace_hardirqs_off_caller+0xbb/0x310
[  439.746613]  ? trace_hardirqs_off_caller+0xbb/0x310
[  439.751635]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.756482]  ? trace_hardirqs_on_caller+0x310/0x310
[  439.761512]  ? trace_hardirqs_on_caller+0x310/0x310
[  439.766552]  ? task_prio+0x50/0x50
[  439.770098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.775638]  ? check_preemption_disabled+0x48/0x280
[  439.780669]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.785533]  apic_timer_interrupt+0xf/0x20
[  439.789765]  </IRQ>
[  439.792009] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  439.797903] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  439.816811] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  439.824538] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  439.831817] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  439.839094] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  439.846364] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  439.853635] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  439.860952]  ? save_stack+0xa9/0xd0
[  439.864599]  __kmalloc_node_track_caller+0x33/0x70
[  439.869554]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  439.874331]  pskb_expand_head+0x230/0x10f0
[  439.878574]  ? check_preemption_disabled+0x48/0x280
[  439.883624]  ? memcpy+0x45/0x50
[  439.886911]  ? __copy_skb_header+0x350/0x6b0
[  439.891330]  ? skb_release_data+0x880/0x880
[  439.895654]  ? __alloc_skb+0x770/0x770
[  439.899582]  ? __lock_is_held+0xb5/0x140
[  439.903663]  ? kasan_check_write+0x14/0x20
[  439.907908]  ? __skb_clone+0x6c7/0xa00
[  439.911811]  ? __copy_skb_header+0x6b0/0x6b0
[  439.916226]  ? kmem_cache_alloc+0x33a/0x730
[  439.920565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.926123]  skb_ensure_writable+0x3dd/0x640
[  439.930549]  ? skb_checksum_setup+0xaa0/0xaa0
[  439.935543]  ? check_preemption_disabled+0x48/0x280
[  439.940573]  ? __this_cpu_preempt_check+0x1c/0x20
[  439.945426]  ? __bpf_redirect+0x54b/0xb20
[  439.949677]  bpf_clone_redirect+0x14a/0x490
[  439.954014]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  439.959045]  ? __sched_text_start+0x8/0x8
[  439.963213]  ? find_held_lock+0x36/0x1c0
[  439.967297]  ? lock_acquire+0x1ed/0x520
[  439.971279]  ? bpf_test_run+0x3cb/0x780
[  439.975264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.980820]  ? check_preemption_disabled+0x48/0x280
[  439.985854]  ? kasan_check_read+0x11/0x20
[  439.990014]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  439.995306]  ? rcu_softirq_qs+0x20/0x20
[  439.999287]  ? preempt_schedule+0x4d/0x60
[  440.003449]  ? ___preempt_schedule+0x16/0x18
[  440.007881]  ? bpf_test_run+0x25d/0x780
[  440.011875]  ? netlink_diag_dump+0x2a0/0x2a0
[  440.016300]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.021851]  ? bpf_test_init.isra.10+0x70/0x100
[  440.026557]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  440.031350]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  440.036208]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  440.041762]  ? fput+0x130/0x1a0
[  440.045057]  ? __bpf_prog_get+0x9b/0x290
[  440.049144]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  440.053999]  ? bpf_prog_test_run+0x130/0x1a0
[  440.058424]  ? __x64_sys_bpf+0x3d8/0x520
[  440.062518]  ? bpf_prog_get+0x20/0x20
[  440.066355]  ? do_syscall_64+0x1b9/0x820
[  440.070432]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  440.075816]  ? syscall_return_slowpath+0x5e0/0x5e0
[  440.080766]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.085799]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  440.090833]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  440.097529]  ? __switch_to_asm+0x40/0x70
[  440.101595]  ? __switch_to_asm+0x34/0x70
[  440.105673]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.110550]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  440.115945] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  440.116012] aoe: skb alloc failure
[  440.122449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  440.122455] Call Trace:
[  440.122462]  <IRQ>
[  440.122483]  dump_stack+0x244/0x39d
[  440.122523]  ? dump_stack_print_info.cold.1+0x20/0x20
[  440.126076] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  440.135426]  warn_alloc.cold.117+0xb7/0x1bd
[  440.137993] syz-executor3 cpuset=
[  440.140151]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  440.143754] syz3
[  440.148947]  ? lock_downgrade+0x900/0x900
[  440.159412]  mems_allowed=0
[  440.181080]  ? trace_hardirqs_off+0xb8/0x310
[  440.185516]  ? trace_hardirqs_off+0xb8/0x310
[  440.189949]  __alloc_pages_slowpath+0x2660/0x2d70
[  440.194844]  ? warn_alloc+0x120/0x120
[  440.198663]  ? warn_alloc+0x120/0x120
[  440.202483]  ? print_usage_bug+0xc0/0xc0
[  440.206567]  ? warn_alloc+0x120/0x120
[  440.210377]  ? print_usage_bug+0xc0/0xc0
[  440.214447]  ? __lock_acquire+0x62f/0x4c20
[  440.218693]  ? __lock_acquire+0x62f/0x4c20
[  440.222950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.228496]  ? should_fail+0x22d/0xd01
[  440.232394]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  440.237691]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.242808]  ? __lock_acquire+0x62f/0x4c20
[  440.247095]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.252740]  ? __lock_acquire+0x62f/0x4c20
[  440.256991]  ? should_fail+0x22d/0xd01
[  440.260907]  ? rcu_irq_exit+0x1a2/0x390
[  440.264913]  ? mark_held_locks+0x130/0x130
[  440.269181]  ? mark_held_locks+0x130/0x130
[  440.273442]  ? mark_held_locks+0xc7/0x130
[  440.277603]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  440.282641]  ? zap_class+0x640/0x640
[  440.286375]  ? print_usage_bug+0xc0/0xc0
[  440.290466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.296025]  ? check_preemption_disabled+0x48/0x280
[  440.301071]  ? __lock_is_held+0xb5/0x140
[  440.305162]  __alloc_pages_nodemask+0xa80/0xde0
[  440.309851]  ? zap_class+0x640/0x640
[  440.313583]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  440.318630]  ? find_held_lock+0x36/0x1c0
[  440.322724]  ? ____cache_alloc_node+0x1c7/0x1e0
[  440.327414]  ? lock_downgrade+0x900/0x900
[  440.331587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.337156]  cache_grow_begin+0xa5/0x8c0
[  440.341231]  ? do_raw_spin_unlock+0xa7/0x330
[  440.345677]  fallback_alloc+0x204/0x2e0
[  440.349680]  ____cache_alloc_node+0x1c7/0x1e0
[  440.354206]  kmem_cache_alloc_node+0xe3/0x730
[  440.358741]  ? ipv6_get_ifaddr+0x42e/0x620
[  440.363026]  __alloc_skb+0x119/0x770
[  440.366758]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  440.372058]  ? netdev_alloc_frag+0x1f0/0x1f0
[  440.376482]  ? lock_downgrade+0x900/0x900
[  440.380653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.386227]  ? refcount_sub_and_test_checked+0x203/0x310
[  440.391701]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  440.397158]  ? addrconf_rs_timer+0x690/0x690
[  440.401588]  ndisc_alloc_skb+0x144/0x340
[  440.405661]  ndisc_send_rs+0x331/0x6e0
[  440.409560]  addrconf_rs_timer+0x314/0x690
[  440.413812]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.418077]  call_timer_fn+0x272/0x920
[  440.421974]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.426231]  ? process_timeout+0x40/0x40
[  440.430321]  ? mark_held_locks+0xc7/0x130
[  440.434491]  ? _raw_spin_unlock_irq+0x27/0x80
[  440.439024]  ? _raw_spin_unlock_irq+0x27/0x80
[  440.443540]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.447800]  ? lockdep_hardirqs_on+0x296/0x5b0
[  440.452389]  ? trace_hardirqs_on+0xbd/0x310
[  440.456716]  ? kasan_check_read+0x11/0x20
[  440.460871]  ? __run_timers+0x7da/0xc70
[  440.464852]  ? trace_hardirqs_off_caller+0x310/0x310
[  440.469978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.474242]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.478486]  __run_timers+0x7e5/0xc70
[  440.482311]  ? timer_fixup_init+0x70/0x70
[  440.486473]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  440.491501]  ? zap_class+0x640/0x640
[  440.495228]  ? print_usage_bug+0xc0/0xc0
[  440.499303]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  440.504507]  ? find_held_lock+0x36/0x1c0
[  440.508588]  ? zap_class+0x640/0x640
[  440.512317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.517864]  ? check_preemption_disabled+0x48/0x280
[  440.522899]  ? __lock_is_held+0xb5/0x140
[  440.526969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.532513]  ? check_preemption_disabled+0x48/0x280
[  440.537551]  run_timer_softirq+0x52/0xb0
[  440.541618]  ? rcu_read_lock_sched_held+0x14f/0x180
[  440.546638]  __do_softirq+0x308/0xb7e
[  440.550450]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  440.554948]  ? lock_downgrade+0x900/0x900
[  440.559104]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  440.564221]  ? pvclock_read_flags+0x160/0x160
[  440.568726]  ? lapic_next_event+0x5a/0x90
[  440.572881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.578439]  ? kvm_clock_read+0x18/0x30
[  440.582419]  ? kvm_sched_clock_read+0x9/0x20
[  440.586837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.592385]  ? check_preemption_disabled+0x48/0x280
[  440.597423]  irq_exit+0x17f/0x1c0
[  440.600883]  smp_apic_timer_interrupt+0x1cb/0x760
[  440.605731]  ? smp_reschedule_interrupt+0x109/0x650
[  440.610750]  ? smp_call_function_single_interrupt+0x650/0x650
[  440.616639]  ? interrupt_entry+0xb5/0xc0
[  440.620707]  ? trace_hardirqs_off_caller+0xbb/0x310
[  440.625727]  ? trace_hardirqs_off_caller+0xbb/0x310
[  440.630754]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.635616]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.640645]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.645673]  ? task_prio+0x50/0x50
[  440.649220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.654765]  ? check_preemption_disabled+0x48/0x280
[  440.659799]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.664662]  apic_timer_interrupt+0xf/0x20
[  440.668899]  </IRQ>
[  440.671144] RIP: 0010:dump_stack+0x358/0x39d
[  440.675558] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  440.694471] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  440.702203] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  440.709481] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  440.716761] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  440.724040] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  440.731317] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  440.738618]  ? dump_stack+0x34f/0x39d
[  440.742445]  ? dump_stack_print_info.cold.1+0x20/0x20
[  440.747660]  dump_header+0x27b/0xf72
[  440.751395]  ? mark_held_locks+0x130/0x130
[  440.755646]  ? pagefault_out_of_memory+0x197/0x197
[  440.760605]  ? __lock_acquire+0x62f/0x4c20
[  440.764847]  ? zap_class+0x640/0x640
[  440.768581]  ? percpu_ref_get_many+0x240/0x240
[  440.773189]  ? print_usage_bug+0xc0/0xc0
[  440.777273]  ? print_usage_bug+0xc0/0xc0
[  440.781362]  ? zap_class+0x640/0x640
[  440.785092]  ? print_usage_bug+0xc0/0xc0
[  440.789165]  ? print_usage_bug+0xc0/0xc0
[  440.793248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.798810]  ? find_held_lock+0x36/0x1c0
[  440.802903]  ? mark_held_locks+0xc7/0x130
[  440.807076]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  440.812197]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  440.817319]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  440.821911]  ? trace_hardirqs_on+0xbd/0x310
[  440.826240]  ? kasan_check_read+0x11/0x20
[  440.830397]  ? ___ratelimit+0x3b4/0x672
[  440.834378]  ? trace_hardirqs_off_caller+0x310/0x310
[  440.839489]  ? trace_hardirqs_on+0x310/0x310
[  440.843906]  ? lock_downgrade+0x900/0x900
[  440.848082]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  440.853197]  ? ___ratelimit+0x3b9/0x672
[  440.857184]  ? idr_get_free+0xec0/0xec0
[  440.861174]  ? find_held_lock+0x36/0x1c0
[  440.865269]  oom_kill_process.cold.27+0x10/0x903
[  440.870044]  ? zap_class+0x640/0x640
[  440.873771]  ? check_preemption_disabled+0x48/0x280
[  440.878807]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  440.883744]  ? kasan_check_read+0x11/0x20
[  440.887901]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  440.893192]  ? oom_evaluate_task+0x540/0x540
[  440.897620]  ? find_held_lock+0x36/0x1c0
[  440.901699]  ? out_of_memory+0x974/0x1430
[  440.905854]  ? lock_downgrade+0x900/0x900
[  440.910011]  ? check_preemption_disabled+0x48/0x280
[  440.915056]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  440.919991]  ? kasan_check_read+0x11/0x20
[  440.924196]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  440.929484]  ? rcu_softirq_qs+0x20/0x20
[  440.933473]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.939227]  ? oom_evaluate_task+0x302/0x540
[  440.943651]  out_of_memory+0xa84/0x1430
[  440.947642]  ? oom_killer_disable+0x3a0/0x3a0
[  440.952145]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  440.957081]  ? __mutex_add_waiter+0x2a0/0x2a0
[  440.961600]  __alloc_pages_slowpath+0x22d4/0x2d70
[  440.966485]  ? warn_alloc+0x120/0x120
[  440.970293]  ? rcu_softirq_qs+0x20/0x20
[  440.974301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.979849]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.985390]  ? should_fail+0x22d/0xd01
[  440.989287]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.994396]  ? zap_class+0x640/0x640
[  440.998146]  ? __lock_is_held+0xb5/0x140
[  441.002224]  ? mark_held_locks+0x130/0x130
[  441.006472]  ? lock_release+0xa00/0xa00
[  441.010447]  ? perf_trace_sched_process_exec+0x860/0x860
[  441.015911]  ? __might_sleep+0x95/0x190
[  441.019894]  __alloc_pages_nodemask+0xa80/0xde0
[  441.024575]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  441.029594]  ? __page_cache_alloc+0x191/0x5c0
[  441.034105]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  441.039048]  ? kasan_check_read+0x11/0x20
[  441.043744]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  441.049031]  ? zap_class+0x640/0x640
[  441.052760]  ? zap_class+0x640/0x640
[  441.056473]  ? zap_class+0x640/0x640
[  441.060206]  ? __do_page_cache_readahead+0x7ce/0x980
[  441.065315]  ? find_held_lock+0x36/0x1c0
[  441.069387]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  441.074931]  alloc_pages_current+0x173/0x350
[  441.079350]  __page_cache_alloc+0x38c/0x5c0
[  441.083676]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  441.088607]  ? kasan_check_read+0x11/0x20
[  441.092759]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  441.098044]  ? generic_perform_write+0x6a0/0x6a0
[  441.102806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.108345]  ? check_preemption_disabled+0x48/0x280
[  441.113374]  filemap_fault+0x1594/0x25f0
[  441.117453]  ? __lock_page_or_retry+0xa00/0xa00
[  441.122129]  ? mark_held_locks+0x130/0x130
[  441.126368]  ? rcu_softirq_qs+0x20/0x20
[  441.130361]  ? filemap_map_pages+0xe04/0x1990
[  441.134866]  ? lock_downgrade+0x900/0x900
[  441.139021]  ? check_preemption_disabled+0x48/0x280
[  441.144047]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  441.149025]  ? kasan_check_read+0x11/0x20
[  441.153193]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  441.158125]  ? rcu_softirq_qs+0x20/0x20
[  441.162104]  ? rcu_softirq_qs+0x20/0x20
[  441.166077]  ? unwind_dump+0x190/0x190
[  441.169981]  ? kernel_text_address+0x79/0xf0
[  441.174400]  ? __kernel_text_address+0xd/0x40
[  441.178898]  ? unwind_get_return_address+0x61/0xa0
[  441.183833]  ? __save_stack_trace+0x8d/0xf0
[  441.188170]  ? lock_acquire+0x1ed/0x520
[  441.192144]  ? ext4_filemap_fault+0x7a/0xad
[  441.196478]  ? lock_release+0xa00/0xa00
[  441.200462]  ? perf_trace_sched_process_exec+0x860/0x860
[  441.205919]  ? print_usage_bug+0xc0/0xc0
[  441.209984]  ? print_usage_bug+0xc0/0xc0
[  441.214047]  ? __x64_sys_read+0x73/0xb0
[  441.218028]  ? print_usage_bug+0xc0/0xc0
[  441.222124]  ? down_read+0x8d/0x120
[  441.225764]  ? ext4_filemap_fault+0x7a/0xad
[  441.230087]  ? __down_interruptible+0x700/0x700
[  441.234768]  ext4_filemap_fault+0x82/0xad
[  441.238920]  __do_fault+0x100/0x6b0
[  441.242547]  ? trace_hardirqs_on+0xbd/0x310
[  441.246880]  ? pmd_devmap_trans_unstable+0x220/0x220
[  441.251988]  ? mark_held_locks+0x130/0x130
[  441.256230]  ? mark_held_locks+0x130/0x130
[  441.260469]  ? do_syslog+0x147b/0x1690
[  441.264372]  ? do_syslog+0x309/0x1690
[  441.268178]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.273726]  __handle_mm_fault+0x307c/0x5920
[  441.278147]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  441.282995]  ? find_held_lock+0x36/0x1c0
[  441.287082]  ? zap_class+0x640/0x640
[  441.290798]  ? zap_class+0x640/0x640
[  441.294527]  ? find_held_lock+0x36/0x1c0
[  441.298600]  ? handle_mm_fault+0x42a/0xc70
[  441.302845]  ? lock_downgrade+0x900/0x900
[  441.306992]  ? check_preemption_disabled+0x48/0x280
[  441.312024]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  441.316953]  ? kasan_check_read+0x11/0x20
[  441.321108]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  441.326386]  ? rcu_softirq_qs+0x20/0x20
[  441.330364]  ? trace_hardirqs_off_caller+0x310/0x310
[  441.335476]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.341028]  ? check_preemption_disabled+0x48/0x280
[  441.346056]  handle_mm_fault+0x54f/0xc70
[  441.350126]  ? __handle_mm_fault+0x5920/0x5920
[  441.354725]  ? find_vma+0x34/0x190
[  441.358272]  __do_page_fault+0x5e8/0xe60
[  441.362332]  ? trace_hardirqs_off+0xb8/0x310
[  441.366744]  ? kernel_write+0x120/0x120
[  441.370729]  do_page_fault+0xf2/0x7e0
[  441.374535]  ? vmalloc_sync_all+0x30/0x30
[  441.378688]  ? error_entry+0x70/0xd0
[  441.382409]  ? trace_hardirqs_off_caller+0xbb/0x310
[  441.387425]  ? trace_hardirqs_on_caller+0xc0/0x310
[  441.392358]  ? syscall_return_slowpath+0x5e0/0x5e0
[  441.397289]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.402133]  ? trace_hardirqs_on_caller+0x310/0x310
[  441.407162]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.412616]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  441.417635]  ? prepare_exit_to_usermode+0x291/0x3b0
[  441.422659]  ? page_fault+0x8/0x30
[  441.426204]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.431053]  ? page_fault+0x8/0x30
[  441.434601]  page_fault+0x1e/0x30
[  441.438054] RIP: 0033:0x7f03c33aa1fd
[  441.441778] Code: Bad RIP value.
[  441.445154] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  441.450527] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  441.457795] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  441.465065] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  441.472334] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  441.479600] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  441.486896] warn_alloc_show_mem: 1 callbacks suppressed
[  441.486909] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  441.486911] Mem-Info:
[  441.486941] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  441.486941]  active_file:13 inactive_file:13 isolated_file:0
[  441.486941]  unevictable:0 dirty:0 writeback:0 unstable:0
[  441.486941]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  441.486941]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  441.486941]  free:13720 free_pcp:477 free_cma:0
[  441.492286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  441.499302] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  441.501707] Call Trace:
[  441.534753] Node 0 
[  441.544096]  <IRQ>
[  441.571776] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  441.574338]  dump_stack+0x244/0x39d
[  441.576549] lowmem_reserve[]:
[  441.578702]  ? dump_stack_print_info.cold.1+0x20/0x20
[  441.604179]  0 2818
[  441.607826]  warn_alloc.cold.117+0xb7/0x1bd
[  441.610896]  6321
[  441.616081]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  441.618294]  6321
[  441.622623]  ? lock_downgrade+0x900/0x900
[  441.629504]  ? trace_hardirqs_off+0xb8/0x310
[  441.631549] Node 0 
[  441.635692]  ? trace_hardirqs_off+0xb8/0x310
[  441.640099] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  441.642312]  __alloc_pages_slowpath+0x2660/0x2d70
[  441.646695] lowmem_reserve[]:
[  441.673262]  ? warn_alloc+0x120/0x120
[  441.678055]  0 0
[  441.681171]  ? __lock_acquire+0x62f/0x4c20
[  441.684952]  3503
[  441.686922]  ? __lock_acquire+0x62f/0x4c20
[  441.691133]  3503
[  441.693191]  ? warn_alloc+0x120/0x120
[  441.699462]  ? print_usage_bug+0xc0/0xc0
[  441.703236] Node 0 
[  441.707289]  ? warn_alloc+0x120/0x120
[  441.707321] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  441.707329] lowmem_reserve[]:
[  441.709564]  ? print_usage_bug+0xc0/0xc0
[  441.713361]  0
[  441.741823]  ? mark_held_locks+0x130/0x130
[  441.744905]  0
[  441.748965]  ? mark_held_locks+0x130/0x130
[  441.750748]  0
[  441.754995]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.756793]  0
[  441.761020]  ? should_fail+0x22d/0xd01
[  441.761036]  ? zap_class+0x640/0x640
[  441.768354]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.770136] Node 0 
[  441.774050]  ? __lock_acquire+0x62f/0x4c20
[  441.777742] DMA: 
[  441.782843]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.785064] 1*4kB 
[  441.789289]  ? should_fail+0x22d/0xd01
[  441.791336] (U) 
[  441.796439]  ? mark_held_locks+0x130/0x130
[  441.798561] 0*8kB 
[  441.802441]  ? mark_held_locks+0x130/0x130
[  441.804397] 0*16kB 
[  441.808626]  ? lock_downgrade+0x900/0x900
[  441.810753] 1*32kB 
[  441.814981]  ? zap_class+0x640/0x640
[  441.817195] (U) 
[  441.821336]  ? zap_class+0x640/0x640
[  441.823551] 2*64kB 
[  441.827256]  ? zap_class+0x640/0x640
[  441.829218] (U) 
[  441.832929]  ? do_raw_spin_unlock+0xa7/0x330
[  441.835143] 1*128kB 
[  441.838855]  ? trace_hardirqs_on+0x310/0x310
[  441.840813] (U) 
[  441.845217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.847534] 1*256kB 
[  441.851935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.853886] (U) 
[  441.859419]  ? check_preemption_disabled+0x48/0x280
[  441.861719] 0*512kB 
[  441.867257]  ? __lock_is_held+0xb5/0x140
[  441.869211] 1*1024kB 
[  441.874225]  __alloc_pages_nodemask+0xa80/0xde0
[  441.876527] (U) 
[  441.880583]  ? zap_class+0x640/0x640
[  441.882973] 1*2048kB 
[  441.887646]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  441.889606] (M) 
[  441.893323]  ? find_held_lock+0x36/0x1c0
[  441.895705] 3*4096kB 
[  441.900724]  ? ____cache_alloc_node+0x1c7/0x1e0
[  441.902671] (M) 
[  441.906728]  ? lock_downgrade+0x900/0x900
[  441.909116] = 15908kB
[  441.913782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.915735] Node 0 
[  441.919883]  cache_grow_begin+0xa5/0x8c0
[  441.922277] DMA32: 
[  441.927812]  ? do_raw_spin_unlock+0xa7/0x330
[  441.930034] 5*4kB 
[  441.934096]  fallback_alloc+0x204/0x2e0
[  441.936310] (UM) 
[  441.940724]  ____cache_alloc_node+0x1c7/0x1e0
[  441.942856] 1*8kB 
[  441.946833]  kmem_cache_alloc_node+0xe3/0x730
[  441.948873] (U) 
[  441.953369]  ? lockdep_hardirqs_on+0x296/0x5b0
[  441.955503] 3*16kB 
[  441.960002]  __alloc_skb+0x119/0x770
[  441.961961] (UM) 
[  441.966547]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  441.968765] 2*32kB 
[  441.972479]  ? netdev_alloc_frag+0x1f0/0x1f0
[  441.974533] (UM) 
[  441.979899]  ? vprintk_default+0x28/0x30
[  441.982112] 3*64kB 
[  441.986523]  ? vprintk_func+0x85/0x181
[  441.988562] (M) 
[  441.992619]  ? printk+0xa7/0xcf
[  441.994841] 4*128kB 
[  441.998721]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  442.000681] (M) 
[  442.003969]  new_skb+0x26/0x1c0
[  442.006266] 3*256kB 
[  442.011026]  aoecmd_cfg+0x279/0x7f0
[  442.012981] (M) 
[  442.016256]  ? find_held_lock+0x36/0x1c0
[  442.018562] 4*512kB 
[  442.022186]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  442.024141] (UM) 
[  442.028204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.031026] 3*1024kB 
[  442.035355]  ? __lock_is_held+0xb5/0x140
[  442.037390] (UM) 
[  442.042932]  discover_timer+0x50/0x60
[  442.045314] 3*2048kB 
[  442.049374]  call_timer_fn+0x272/0x920
[  442.051414] (UM) 
[  442.055216]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  442.057608] 3*4096kB 
[  442.061493]  ? process_timeout+0x40/0x40
[  442.063553] (M) 
[  442.068409]  ? __run_timers+0x7da/0xc70
[  442.070795] = 25164kB
[  442.074856]  ? _raw_spin_unlock_irq+0x27/0x80
[  442.076815] Node 0 
[  442.080787]  ? _raw_spin_unlock_irq+0x27/0x80
[  442.083177] Normal: 
[  442.087692]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  442.089913] 1040*4kB 
[  442.094403]  ? lockdep_hardirqs_on+0x296/0x5b0
[  442.096707] (UMEH) 
[  442.101548]  ? trace_hardirqs_on+0xbd/0x310
[  442.103943] 480*8kB 
[  442.108527]  ? kasan_check_read+0x11/0x20
[  442.110740] (ME) 
[  442.115063]  ? __run_timers+0x7da/0xc70
[  442.117366] 183*16kB 
[  442.121522]  ? trace_hardirqs_off_caller+0x310/0x310
[  442.123566] (ME) 
[  442.127550]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  442.129934] 61*32kB 
[  442.135035]  __run_timers+0x7e5/0xc70
[  442.137077] (UME) 
[  442.141928]  ? timer_fixup_init+0x70/0x70
[  442.144228] 15*64kB 
[  442.148025]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  442.148042]  ? zap_class+0x640/0x640
[  442.150174] (M) 
[  442.154324]  ? enqueue_hrtimer+0x1a5/0x560
[  442.156628] 0*128kB 
[  442.161639]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  442.165336] 0*256kB 
[  442.167312]  ? find_held_lock+0x36/0x1c0
[  442.171529] 0*512kB 
[  442.173849]  ? zap_class+0x640/0x640
[  442.179024] 0*1024kB 
[  442.181350]  ? pvclock_read_flags+0x160/0x160
[  442.185387] 0*2048kB 
[  442.187711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.191401] 0*4096kB 
[  442.193808]  ? check_preemption_disabled+0x48/0x280
[  442.198283] = 13840kB
[  442.200698]  ? __lock_is_held+0xb5/0x140
[  442.206213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  442.208619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.213619] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  442.216029]  ? check_preemption_disabled+0x48/0x280
[  442.220080] 2394 total pagecache pages
[  442.228917]  run_timer_softirq+0x52/0xb0
[  442.234437] 0 pages in swap cache
[  442.243005]  ? rcu_read_lock_sched_held+0x14f/0x180
[  442.248005] Swap cache stats: add 0, delete 0, find 0/0
[  442.251892]  __do_softirq+0x308/0xb7e
[  442.255932] Free swap  = 0kB
[  442.259381]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  442.264375] Total swap = 0kB
[  442.269759]  ? lock_downgrade+0x900/0x900
[  442.273546] 1965979 pages RAM
[  442.276557]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  442.281032] 0 pages HighMem/MovableOnly
[  442.284053]  ? pvclock_read_flags+0x160/0x160
[  442.288175] 342867 pages reserved
[  442.291281]  ? lapic_next_event+0x5a/0x90
[  442.296359] 0 pages cma reserved
[  442.300330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.304870] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  442.308261]  ? kvm_clock_read+0x18/0x30
[  442.312580] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  442.315759]  ? kvm_sched_clock_read+0x9/0x20
[  442.321278] rsyslogd cpuset=
[  442.327770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.331722] /
[  442.341777]  ? check_preemption_disabled+0x48/0x280
[  442.346166]  mems_allowed=0
[  442.349206]  irq_exit+0x17f/0x1c0
[  442.367814]  smp_apic_timer_interrupt+0x1cb/0x760
[  442.372658]  ? smp_reschedule_interrupt+0x109/0x650
[  442.377678]  ? smp_call_function_single_interrupt+0x650/0x650
[  442.383574]  ? interrupt_entry+0xb5/0xc0
[  442.387643]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.392660]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.397686]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.402537]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.407558]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.412580]  ? task_prio+0x50/0x50
[  442.416129]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.421668]  ? check_preemption_disabled+0x48/0x280
[  442.426698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.431558]  apic_timer_interrupt+0xf/0x20
[  442.435791]  </IRQ>
[  442.438034] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  442.443921] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  442.462820] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  442.470535] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  442.477806] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  442.485073] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  442.492340] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  442.499612] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  442.506919]  ? save_stack+0xa9/0xd0
[  442.510563]  __kmalloc_node_track_caller+0x33/0x70
[  442.515502]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  442.520275]  pskb_expand_head+0x230/0x10f0
[  442.524527]  ? check_preemption_disabled+0x48/0x280
[  442.529562]  ? memcpy+0x45/0x50
[  442.532845]  ? __copy_skb_header+0x350/0x6b0
[  442.537260]  ? skb_release_data+0x880/0x880
[  442.541589]  ? __alloc_skb+0x770/0x770
[  442.545493]  ? __lock_is_held+0xb5/0x140
[  442.549572]  ? kasan_check_write+0x14/0x20
[  442.553813]  ? __skb_clone+0x6c7/0xa00
[  442.557706]  ? __copy_skb_header+0x6b0/0x6b0
[  442.562114]  ? kmem_cache_alloc+0x33a/0x730
[  442.566444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.571990]  skb_ensure_writable+0x3dd/0x640
[  442.576404]  ? skb_checksum_setup+0xaa0/0xaa0
[  442.580906]  ? check_preemption_disabled+0x48/0x280
[  442.585931]  ? __this_cpu_preempt_check+0x1c/0x20
[  442.590785]  ? __bpf_redirect+0x54b/0xb20
[  442.594947]  bpf_clone_redirect+0x14a/0x490
[  442.599284]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  442.604308]  ? __sched_text_start+0x8/0x8
[  442.608478]  ? find_held_lock+0x36/0x1c0
[  442.612555]  ? lock_acquire+0x1ed/0x520
[  442.616540]  ? bpf_test_run+0x3cb/0x780
[  442.620537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.626078]  ? check_preemption_disabled+0x48/0x280
[  442.631106]  ? kasan_check_read+0x11/0x20
[  442.635260]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  442.640549]  ? rcu_softirq_qs+0x20/0x20
[  442.644538]  ? preempt_schedule+0x4d/0x60
[  442.648697]  ? ___preempt_schedule+0x16/0x18
[  442.653121]  ? bpf_test_run+0x25d/0x780
[  442.657112]  ? netlink_diag_dump+0x2a0/0x2a0
[  442.661534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.667077]  ? bpf_test_init.isra.10+0x70/0x100
[  442.671759]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  442.676535]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  442.681387]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  442.686929]  ? fput+0x130/0x1a0
[  442.690217]  ? __bpf_prog_get+0x9b/0x290
[  442.694296]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  442.699139]  ? bpf_prog_test_run+0x130/0x1a0
[  442.703556]  ? __x64_sys_bpf+0x3d8/0x520
[  442.707619]  ? bpf_prog_get+0x20/0x20
[  442.711450]  ? do_syscall_64+0x1b9/0x820
[  442.715528]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  442.720901]  ? syscall_return_slowpath+0x5e0/0x5e0
[  442.725840]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.730865]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  442.735885]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  442.742557]  ? __switch_to_asm+0x40/0x70
[  442.746621]  ? __switch_to_asm+0x34/0x70
[  442.750692]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.755553]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  442.760940] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  442.761015] aoe: skb alloc failure
[  442.767438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  442.767447] Call Trace:
[  442.771046] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  442.780351]  <IRQ>
[  442.782932] syz-executor3 cpuset=
[  442.793433]  dump_stack+0x244/0x39d
[  442.795564] syz3
[  442.799033]  ? dump_stack_print_info.cold.1+0x20/0x20
[  442.802630]  mems_allowed=0
[  442.804618]  warn_alloc.cold.117+0xb7/0x1bd
[  442.817044]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  442.821902]  ? lock_downgrade+0x900/0x900
[  442.826065]  ? trace_hardirqs_off+0xb8/0x310
[  442.830486]  ? trace_hardirqs_off+0xb8/0x310
[  442.834923]  __alloc_pages_slowpath+0x2660/0x2d70
[  442.839803]  ? warn_alloc+0x120/0x120
[  442.843615]  ? warn_alloc+0x120/0x120
[  442.847422]  ? print_usage_bug+0xc0/0xc0
[  442.851490]  ? warn_alloc+0x120/0x120
[  442.855308]  ? print_usage_bug+0xc0/0xc0
[  442.859374]  ? idle_cpu+0x1d0/0x1d0
[  442.863013]  ? kvm_sched_clock_read+0x9/0x20
[  442.867427]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  442.872453]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.877999]  ? should_fail+0x22d/0xd01
[  442.881907]  ? __lock_is_held+0xb5/0x140
[  442.885975]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.891088]  ? __lock_acquire+0x62f/0x4c20
[  442.895333]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.900439]  ? __lock_acquire+0x62f/0x4c20
[  442.904675]  ? should_fail+0x22d/0xd01
[  442.908584]  ? mark_held_locks+0x130/0x130
[  442.912832]  ? mark_held_locks+0x130/0x130
[  442.917070]  ? account_entity_enqueue+0x3a3/0x660
[  442.921922]  ? zap_class+0x640/0x640
[  442.925644]  ? print_usage_bug+0xc0/0xc0
[  442.929708]  ? rcu_softirq_qs+0x20/0x20
[  442.933691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.939458]  ? check_preemption_disabled+0x48/0x280
[  442.944491]  ? __lock_is_held+0xb5/0x140
[  442.948568]  __alloc_pages_nodemask+0xa80/0xde0
[  442.953243]  ? zap_class+0x640/0x640
[  442.956968]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  442.962001]  ? find_held_lock+0x36/0x1c0
[  442.966084]  ? ____cache_alloc_node+0x1c7/0x1e0
[  442.970760]  ? lock_downgrade+0x900/0x900
[  442.974921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.980467]  cache_grow_begin+0xa5/0x8c0
[  442.984532]  ? do_raw_spin_unlock+0xa7/0x330
[  442.988954]  fallback_alloc+0x204/0x2e0
[  442.992945]  ____cache_alloc_node+0x1c7/0x1e0
[  442.997453]  kmem_cache_alloc_node+0xe3/0x730
[  443.001951]  ? ipv6_get_ifaddr+0x42e/0x620
[  443.006209]  __alloc_skb+0x119/0x770
[  443.009926]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  443.015212]  ? netdev_alloc_frag+0x1f0/0x1f0
[  443.019623]  ? lock_downgrade+0x900/0x900
[  443.023782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.029328]  ? refcount_sub_and_test_checked+0x203/0x310
[  443.034790]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  443.040246]  ? addrconf_rs_timer+0x690/0x690
[  443.045130]  ndisc_alloc_skb+0x144/0x340
[  443.049202]  ndisc_send_rs+0x331/0x6e0
[  443.053103]  addrconf_rs_timer+0x314/0x690
[  443.057349]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  443.061619]  call_timer_fn+0x272/0x920
[  443.065525]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  443.069768]  ? process_timeout+0x40/0x40
[  443.073842]  ? mark_held_locks+0xc7/0x130
[  443.077996]  ? _raw_spin_unlock_irq+0x27/0x80
[  443.082509]  ? _raw_spin_unlock_irq+0x27/0x80
[  443.087019]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  443.091262]  ? lockdep_hardirqs_on+0x296/0x5b0
[  443.095855]  ? trace_hardirqs_on+0xbd/0x310
[  443.100184]  ? kasan_check_read+0x11/0x20
[  443.104335]  ? __run_timers+0x7da/0xc70
[  443.108314]  ? trace_hardirqs_off_caller+0x310/0x310
[  443.113434]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  443.117672]  __run_timers+0x7e5/0xc70
[  443.121491]  ? timer_fixup_init+0x70/0x70
[  443.125663]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  443.130683]  ? zap_class+0x640/0x640
[  443.134407]  ? print_usage_bug+0xc0/0xc0
[  443.138485]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  443.143700]  ? find_held_lock+0x36/0x1c0
[  443.147775]  ? zap_class+0x640/0x640
[  443.151509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.157052]  ? check_preemption_disabled+0x48/0x280
[  443.162086]  ? __lock_is_held+0xb5/0x140
[  443.166154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.171694]  ? check_preemption_disabled+0x48/0x280
[  443.176724]  run_timer_softirq+0x52/0xb0
[  443.180791]  ? rcu_read_lock_sched_held+0x14f/0x180
[  443.185811]  __do_softirq+0x308/0xb7e
[  443.189621]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  443.194118]  ? lock_downgrade+0x900/0x900
[  443.198276]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  443.203391]  ? pvclock_read_flags+0x160/0x160
[  443.207891]  ? lapic_next_event+0x5a/0x90
[  443.212045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.217591]  ? kvm_clock_read+0x18/0x30
[  443.221569]  ? kvm_sched_clock_read+0x9/0x20
[  443.225985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.231534]  ? check_preemption_disabled+0x48/0x280
[  443.236567]  irq_exit+0x17f/0x1c0
[  443.240032]  smp_apic_timer_interrupt+0x1cb/0x760
[  443.244875]  ? smp_reschedule_interrupt+0x109/0x650
[  443.249894]  ? smp_call_function_single_interrupt+0x650/0x650
[  443.255787]  ? interrupt_entry+0xb5/0xc0
[  443.259855]  ? trace_hardirqs_off_caller+0xbb/0x310
[  443.264877]  ? trace_hardirqs_off_caller+0xbb/0x310
[  443.269901]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.274754]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.279771]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.284792]  ? task_prio+0x50/0x50
[  443.288341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.293882]  ? check_preemption_disabled+0x48/0x280
[  443.298910]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.303768]  apic_timer_interrupt+0xf/0x20
[  443.308002]  </IRQ>
[  443.310253] RIP: 0010:dump_stack+0x358/0x39d
[  443.314683] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  443.333584] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  443.341299] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  443.348570] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  443.355840] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  443.363112] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  443.370383] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  443.377670]  ? dump_stack+0x34f/0x39d
[  443.381488]  ? dump_stack_print_info.cold.1+0x20/0x20
[  443.386702]  dump_header+0x27b/0xf72
[  443.390428]  ? mark_held_locks+0x130/0x130
[  443.394671]  ? pagefault_out_of_memory+0x197/0x197
[  443.399616]  ? __lock_acquire+0x62f/0x4c20
[  443.403855]  ? zap_class+0x640/0x640
[  443.407575]  ? percpu_ref_get_many+0x240/0x240
[  443.412165]  ? print_usage_bug+0xc0/0xc0
[  443.416229]  ? print_usage_bug+0xc0/0xc0
[  443.420299]  ? zap_class+0x640/0x640
[  443.424034]  ? print_usage_bug+0xc0/0xc0
[  443.428103]  ? print_usage_bug+0xc0/0xc0
[  443.432175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.437724]  ? find_held_lock+0x36/0x1c0
[  443.441802]  ? mark_held_locks+0xc7/0x130
[  443.445961]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  443.451070]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  443.456180]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  443.460767]  ? trace_hardirqs_on+0xbd/0x310
[  443.465096]  ? kasan_check_read+0x11/0x20
[  443.469244]  ? ___ratelimit+0x3b4/0x672
[  443.473226]  ? trace_hardirqs_off_caller+0x310/0x310
[  443.478336]  ? trace_hardirqs_on+0x310/0x310
[  443.482747]  ? lock_downgrade+0x900/0x900
[  443.486906]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  443.492018]  ? ___ratelimit+0x3b9/0x672
[  443.495999]  ? idr_get_free+0xec0/0xec0
[  443.499982]  ? find_held_lock+0x36/0x1c0
[  443.504067]  oom_kill_process.cold.27+0x10/0x903
[  443.508829]  ? zap_class+0x640/0x640
[  443.512544]  ? check_preemption_disabled+0x48/0x280
[  443.517571]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  443.522512]  ? kasan_check_read+0x11/0x20
[  443.526668]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  443.531951]  ? oom_evaluate_task+0x540/0x540
[  443.536366]  ? find_held_lock+0x36/0x1c0
[  443.540441]  ? out_of_memory+0x974/0x1430
[  443.544595]  ? lock_downgrade+0x900/0x900
[  443.548745]  ? check_preemption_disabled+0x48/0x280
[  443.553773]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  443.558709]  ? kasan_check_read+0x11/0x20
[  443.562860]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  443.568144]  ? rcu_softirq_qs+0x20/0x20
[  443.572129]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.577671]  ? oom_evaluate_task+0x302/0x540
[  443.582091]  out_of_memory+0xa84/0x1430
[  443.586081]  ? oom_killer_disable+0x3a0/0x3a0
[  443.590586]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  443.595531]  ? __mutex_add_waiter+0x2a0/0x2a0
[  443.600047]  __alloc_pages_slowpath+0x22d4/0x2d70
[  443.604927]  ? warn_alloc+0x120/0x120
[  443.608733]  ? rcu_softirq_qs+0x20/0x20
[  443.612741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.618287]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.623830]  ? should_fail+0x22d/0xd01
[  443.627724]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.632831]  ? zap_class+0x640/0x640
[  443.636586]  ? __lock_is_held+0xb5/0x140
[  443.640678]  ? mark_held_locks+0x130/0x130
[  443.644919]  ? lock_release+0xa00/0xa00
[  443.648897]  ? perf_trace_sched_process_exec+0x860/0x860
[  443.654363]  ? __might_sleep+0x95/0x190
[  443.658346]  __alloc_pages_nodemask+0xa80/0xde0
[  443.663036]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  443.668058]  ? __page_cache_alloc+0x191/0x5c0
[  443.672560]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  443.677506]  ? kasan_check_read+0x11/0x20
[  443.681668]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  443.686968]  ? zap_class+0x640/0x640
[  443.690696]  ? zap_class+0x640/0x640
[  443.694411]  ? zap_class+0x640/0x640
[  443.698129]  ? __do_page_cache_readahead+0x7ce/0x980
[  443.703245]  ? find_held_lock+0x36/0x1c0
[  443.707316]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  443.712868]  alloc_pages_current+0x173/0x350
[  443.717292]  __page_cache_alloc+0x38c/0x5c0
[  443.721623]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  443.726557]  ? kasan_check_read+0x11/0x20
[  443.730713]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  443.736002]  ? generic_perform_write+0x6a0/0x6a0
[  443.740778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.746321]  ? check_preemption_disabled+0x48/0x280
[  443.751348]  filemap_fault+0x1594/0x25f0
[  443.755427]  ? __lock_page_or_retry+0xa00/0xa00
[  443.760103]  ? mark_held_locks+0x130/0x130
[  443.764348]  ? rcu_softirq_qs+0x20/0x20
[  443.768339]  ? filemap_map_pages+0xe04/0x1990
[  443.772857]  ? lock_downgrade+0x900/0x900
[  443.777007]  ? check_preemption_disabled+0x48/0x280
[  443.782040]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  443.786977]  ? kasan_check_read+0x11/0x20
[  443.791133]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  443.796068]  ? rcu_softirq_qs+0x20/0x20
[  443.800051]  ? rcu_softirq_qs+0x20/0x20
[  443.804029]  ? unwind_dump+0x190/0x190
[  443.807935]  ? kernel_text_address+0x79/0xf0
[  443.812350]  ? __kernel_text_address+0xd/0x40
[  443.816849]  ? unwind_get_return_address+0x61/0xa0
[  443.821785]  ? __save_stack_trace+0x8d/0xf0
[  443.826126]  ? lock_acquire+0x1ed/0x520
[  443.830103]  ? ext4_filemap_fault+0x7a/0xad
[  443.834438]  ? lock_release+0xa00/0xa00
[  443.838420]  ? perf_trace_sched_process_exec+0x860/0x860
[  443.843874]  ? print_usage_bug+0xc0/0xc0
[  443.847942]  ? print_usage_bug+0xc0/0xc0
[  443.852005]  ? __x64_sys_read+0x73/0xb0
[  443.856018]  ? print_usage_bug+0xc0/0xc0
[  443.860122]  ? down_read+0x8d/0x120
[  443.863749]  ? ext4_filemap_fault+0x7a/0xad
[  443.868075]  ? __down_interruptible+0x700/0x700
[  443.872756]  ext4_filemap_fault+0x82/0xad
[  443.876935]  __do_fault+0x100/0x6b0
[  443.880564]  ? trace_hardirqs_on+0xbd/0x310
[  443.884892]  ? pmd_devmap_trans_unstable+0x220/0x220
[  443.890000]  ? mark_held_locks+0x130/0x130
[  443.894245]  ? mark_held_locks+0x130/0x130
[  443.898492]  ? do_syslog+0x147b/0x1690
[  443.902401]  ? do_syslog+0x309/0x1690
[  443.906211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.911755]  __handle_mm_fault+0x307c/0x5920
[  443.916178]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  443.921032]  ? find_held_lock+0x36/0x1c0
[  443.925122]  ? zap_class+0x640/0x640
[  443.928840]  ? zap_class+0x640/0x640
[  443.932566]  ? find_held_lock+0x36/0x1c0
[  443.936644]  ? handle_mm_fault+0x42a/0xc70
[  443.940883]  ? lock_downgrade+0x900/0x900
[  443.945036]  ? check_preemption_disabled+0x48/0x280
[  443.950065]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  443.955004]  ? kasan_check_read+0x11/0x20
[  443.959165]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  443.964452]  ? rcu_softirq_qs+0x20/0x20
[  443.968430]  ? trace_hardirqs_off_caller+0x310/0x310
[  443.973538]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.979081]  ? check_preemption_disabled+0x48/0x280
[  443.984112]  handle_mm_fault+0x54f/0xc70
[  443.988184]  ? __handle_mm_fault+0x5920/0x5920
[  443.992775]  ? find_vma+0x34/0x190
[  443.996329]  __do_page_fault+0x5e8/0xe60
[  444.000392]  ? trace_hardirqs_off+0xb8/0x310
[  444.004804]  ? kernel_write+0x120/0x120
[  444.008790]  do_page_fault+0xf2/0x7e0
[  444.012595]  ? vmalloc_sync_all+0x30/0x30
[  444.016747]  ? error_entry+0x70/0xd0
[  444.020470]  ? trace_hardirqs_off_caller+0xbb/0x310
[  444.025488]  ? trace_hardirqs_on_caller+0xc0/0x310
[  444.030426]  ? syscall_return_slowpath+0x5e0/0x5e0
[  444.035358]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.040212]  ? trace_hardirqs_on_caller+0x310/0x310
[  444.045230]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  444.050690]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  444.055715]  ? prepare_exit_to_usermode+0x291/0x3b0
[  444.060738]  ? page_fault+0x8/0x30
[  444.064285]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.069137]  ? page_fault+0x8/0x30
[  444.072687]  page_fault+0x1e/0x30
[  444.076143] RIP: 0033:0x7f03c33aa1fd
[  444.079869] Code: Bad RIP value.
[  444.083235] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  444.088603] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  444.095874] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  444.103145] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  444.110412] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  444.117681] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  444.124978] warn_alloc_show_mem: 1 callbacks suppressed
[  444.124990] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  444.124992] Mem-Info:
[  444.125033] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  444.125033]  active_file:13 inactive_file:13 isolated_file:0
[  444.125033]  unevictable:0 dirty:0 writeback:0 unstable:0
[  444.125033]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  444.125033]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  444.125033]  free:13720 free_pcp:477 free_cma:0
[  444.130373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  444.137394] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  444.139820] Call Trace:
[  444.172866] Node 0 
[  444.182211]  <IRQ>
[  444.209898] 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
[  444.212471]  dump_stack+0x244/0x39d
[  444.214683] lowmem_reserve[]:
[  444.216837]  ? dump_stack_print_info.cold.1+0x20/0x20
[  444.242315]  0
[  444.245955]  warn_alloc.cold.117+0xb7/0x1bd
[  444.249034]  2818
[  444.254223]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  444.256005]  6321
[  444.260328]  ? lock_downgrade+0x900/0x900
[  444.262370]  6321
[  444.267220]  ? trace_hardirqs_off+0xb8/0x310
[  444.273408]  ? trace_hardirqs_off+0xb8/0x310
[  444.275448] Node 0 
[  444.279859]  __alloc_pages_slowpath+0x2660/0x2d70
[  444.284280] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  444.286535]  ? warn_alloc+0x120/0x120
[  444.291315] lowmem_reserve[]:
[  444.317861]  ? pvclock_read_flags+0x160/0x160
[  444.321642]  0
[  444.324750]  ? warn_alloc+0x120/0x120
[  444.329222]  0
[  444.331054]  ? print_usage_bug+0xc0/0xc0
[  444.334836]  3503
[  444.336635]  ? warn_alloc+0x120/0x120
[  444.340677]  3503
[  444.342746]  ? print_usage_bug+0xc0/0xc0
[  444.348590]  ? ktime_get+0x2c1/0x400
[  444.352634] Node 0 Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  444.356380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.356400]  ? check_preemption_disabled+0x48/0x280
[  444.385431] lowmem_reserve[]: 0
[  444.390978]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  444.395975]  0
[  444.399253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.403731]  0
[  444.405538]  ? should_fail+0x22d/0xd01
[  444.411056]  0
[  444.412866]  ? kasan_check_read+0x11/0x20
[  444.418541]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  444.422669] Node 0 DMA: 
[  444.427767]  ? __lock_acquire+0x62f/0x4c20
[  444.427785]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  444.430439] 1*4kB 
[  444.434669]  ? should_fail+0x22d/0xd01
[  444.439756] (U) 
[  444.441904]  ? print_usage_bug+0xc0/0xc0
[  444.445769] 0*8kB 
[  444.447748]  ? mark_held_locks+0x130/0x130
[  444.451785] 0*16kB 
[  444.453938]  ? mark_held_locks+0x130/0x130
[  444.458158] 1*32kB 
[  444.460393]  ? check_preemption_disabled+0x48/0x280
[  444.464604] (U) 
[  444.466844]  ? zap_class+0x640/0x640
[  444.471832] 2*64kB 
[  444.473810]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  444.477496] (U) 1*128kB (U) 
[  444.479754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.484490] 1*256kB 
[  444.487535]  ? check_preemption_disabled+0x48/0x280
[  444.493050] (U) 
[  444.495381]  ? __lock_is_held+0xb5/0x140
[  444.500371] 0*512kB 
[  444.502349]  __alloc_pages_nodemask+0xa80/0xde0
[  444.506384] 1*1024kB 
[  444.508702]  ? zap_class+0x640/0x640
[  444.513351] (U) 
[  444.515768]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  444.519464] 1*2048kB 
[  444.521448]  ? find_held_lock+0x36/0x1c0
[  444.526436] (M) 
[  444.528857]  ? ____cache_alloc_node+0x1c7/0x1e0
[  444.532893] 3*4096kB 
[  444.534870]  ? lock_downgrade+0x900/0x900
[  444.539521] (M) 
[  444.541936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.546058] = 15908kB
[  444.548036]  cache_grow_begin+0xa5/0x8c0
[  444.553553] Node 0 
[  444.555960]  ? do_raw_spin_unlock+0xa7/0x330
[  444.560002] DMA32: 
[  444.562240]  fallback_alloc+0x204/0x2e0
[  444.566625] 5*4kB 
[  444.568867]  ____cache_alloc_node+0x1c7/0x1e0
[  444.572814] (UM) 
[  444.574969]  kmem_cache_alloc_node+0xe3/0x730
[  444.579439] 1*8kB 
[  444.581515]  ? lockdep_hardirqs_on+0x296/0x5b0
[  444.585972] (U) 
[  444.588128]  __alloc_skb+0x119/0x770
[  444.592682] 3*16kB 
[  444.594663]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  444.598350] (UM) 
[  444.600592]  ? netdev_alloc_frag+0x1f0/0x1f0
[  444.605955] 2*32kB 
[  444.608020]  ? vprintk_default+0x28/0x30
[  444.612408] (UM) 
[  444.614643]  ? vprintk_func+0x85/0x181
[  444.618687] 3*64kB 
[  444.620750]  ? printk+0xa7/0xcf
[  444.624623] (M) 
[  444.626862]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  444.630122] 4*128kB 
[  444.632106]  new_skb+0x26/0x1c0
[  444.636845] (M) 
[  444.639172]  aoecmd_cfg+0x279/0x7f0
[  444.642431] 3*256kB 
[  444.644410]  ? find_held_lock+0x36/0x1c0
[  444.648015] (M) 
[  444.650337]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  444.654383] 4*512kB 
[  444.656362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.660663] (UM) 
[  444.662992]  ? __lock_is_held+0xb5/0x140
[  444.668500] 3*1024kB (UM) 
[  444.670591]  discover_timer+0x50/0x60
[  444.674625] 3*2048kB 
[  444.677471]  call_timer_fn+0x272/0x920
[  444.681247] (UM) 
[  444.683658]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  444.687525] 3*4096kB 
[  444.689590]  ? process_timeout+0x40/0x40
[  444.694414] (M) 
[  444.696828]  ? __run_timers+0x7da/0xc70
[  444.700861] = 25164kB
[  444.702835]  ? _raw_spin_unlock_irq+0x27/0x80
[  444.706786] Node 0 
[  444.709201]  ? _raw_spin_unlock_irq+0x27/0x80
[  444.713675] Normal: 
[  444.715912]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  444.720384] 1040*4kB 
[  444.722704]  ? lockdep_hardirqs_on+0x296/0x5b0
[  444.727523] (UMEH) 
[  444.729934]  ? trace_hardirqs_on+0xbd/0x310
[  444.734496] 480*8kB 
[  444.736753]  ? kasan_check_read+0x11/0x20
[  444.741049] (ME) 
[  444.743378]  ? __run_timers+0x7da/0xc70
[  444.747499] 183*16kB (ME) 61*32kB 
[  444.749581]  ? trace_hardirqs_off_caller+0x310/0x310
[  444.753535] (UME) 
[  444.757088]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  444.762164] 15*64kB 
[  444.764315]  __run_timers+0x7e5/0xc70
[  444.769133] (M) 
[  444.771464]  ? timer_fixup_init+0x70/0x70
[  444.775237] 0*128kB 
[  444.777210]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  444.781337] 0*256kB 
[  444.783659]  ? zap_class+0x640/0x640
[  444.788653] 0*512kB 
[  444.790977]  ? enqueue_hrtimer+0x1a5/0x560
[  444.794674] 0*1024kB 
[  444.797000]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  444.801219] 0*2048kB 
[  444.803634]  ? find_held_lock+0x36/0x1c0
[  444.808800] 0*4096kB 
[  444.811209]  ? zap_class+0x640/0x640
[  444.815266] = 13840kB
[  444.817681]  ? pvclock_read_flags+0x160/0x160
[  444.821378] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  444.823781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.828262] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  444.837098]  ? check_preemption_disabled+0x48/0x280
[  444.842615] 2394 total pagecache pages
[  444.851189]  ? __lock_is_held+0xb5/0x140
[  444.856187] 0 pages in swap cache
[  444.860066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.864109] Swap cache stats: add 0, delete 0, find 0/0
[  444.867561]  ? check_preemption_disabled+0x48/0x280
[  444.873079] Free swap  = 0kB
[  444.878440]  run_timer_softirq+0x52/0xb0
[  444.883433] Total swap = 0kB
[  444.886451]  ? rcu_read_lock_sched_held+0x14f/0x180
[  444.890514] 1965979 pages RAM
[  444.890524] 0 pages HighMem/MovableOnly
[  444.893545]  __do_softirq+0x308/0xb7e
[  444.898541] 342867 pages reserved
[  444.901644]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  444.905592] 0 pages cma reserved
[  444.905662] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  444.909393]  ? lock_downgrade+0x900/0x900
[  444.909412]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  444.912942] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  444.917346]  ? pvclock_read_flags+0x160/0x160
[  444.920690] rsyslogd cpuset=
[  444.927180]  ? lapic_next_event+0x5a/0x90
[  444.931310] /
[  444.936921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.946962]  mems_allowed=0
[  444.951458]  ? kvm_clock_read+0x18/0x30
[  444.972696]  ? kvm_sched_clock_read+0x9/0x20
[  444.977110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.982649]  ? check_preemption_disabled+0x48/0x280
[  444.987680]  irq_exit+0x17f/0x1c0
[  444.991141]  smp_apic_timer_interrupt+0x1cb/0x760
[  444.995992]  ? smp_reschedule_interrupt+0x109/0x650
[  445.001016]  ? smp_call_function_single_interrupt+0x650/0x650
[  445.006906]  ? interrupt_entry+0xb5/0xc0
[  445.010973]  ? trace_hardirqs_off_caller+0xbb/0x310
[  445.015993]  ? trace_hardirqs_off_caller+0xbb/0x310
[  445.021014]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.025867]  ? trace_hardirqs_on_caller+0x310/0x310
[  445.030889]  ? trace_hardirqs_on_caller+0x310/0x310
[  445.035910]  ? task_prio+0x50/0x50
[  445.039456]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.045230]  ? check_preemption_disabled+0x48/0x280
[  445.050256]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.055116]  apic_timer_interrupt+0xf/0x20
[  445.059345]  </IRQ>
[  445.061596] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  445.067484] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  445.086392] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  445.094105] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  445.101377] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  445.108647] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  445.115938] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  445.123211] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  445.130528]  ? save_stack+0xa9/0xd0
[  445.134173]  __kmalloc_node_track_caller+0x33/0x70
[  445.139111]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  445.143876]  pskb_expand_head+0x230/0x10f0
[  445.148113]  ? check_preemption_disabled+0x48/0x280
[  445.153147]  ? memcpy+0x45/0x50
[  445.156433]  ? __copy_skb_header+0x350/0x6b0
[  445.160850]  ? skb_release_data+0x880/0x880
[  445.165179]  ? __alloc_skb+0x770/0x770
[  445.169085]  ? __lock_is_held+0xb5/0x140
[  445.173162]  ? kasan_check_write+0x14/0x20
[  445.177405]  ? __skb_clone+0x6c7/0xa00
[  445.181298]  ? __copy_skb_header+0x6b0/0x6b0
[  445.185714]  ? kmem_cache_alloc+0x33a/0x730
[  445.190052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.195612]  skb_ensure_writable+0x3dd/0x640
[  445.200040]  ? skb_checksum_setup+0xaa0/0xaa0
[  445.204548]  ? check_preemption_disabled+0x48/0x280
[  445.209579]  ? __this_cpu_preempt_check+0x1c/0x20
[  445.214430]  ? __bpf_redirect+0x54b/0xb20
[  445.218593]  bpf_clone_redirect+0x14a/0x490
[  445.222926]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  445.227952]  ? __sched_text_start+0x8/0x8
[  445.232121]  ? find_held_lock+0x36/0x1c0
[  445.236197]  ? lock_acquire+0x1ed/0x520
[  445.240174]  ? bpf_test_run+0x3cb/0x780
[  445.244156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.249699]  ? check_preemption_disabled+0x48/0x280
[  445.254730]  ? kasan_check_read+0x11/0x20
[  445.258890]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  445.264175]  ? rcu_softirq_qs+0x20/0x20
[  445.268158]  ? preempt_schedule+0x4d/0x60
[  445.272311]  ? ___preempt_schedule+0x16/0x18
[  445.276732]  ? bpf_test_run+0x25d/0x780
[  445.280724]  ? netlink_diag_dump+0x2a0/0x2a0
[  445.285140]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.290678]  ? bpf_test_init.isra.10+0x70/0x100
[  445.295360]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  445.300131]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  445.304975]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  445.310520]  ? fput+0x130/0x1a0
[  445.313804]  ? __bpf_prog_get+0x9b/0x290
[  445.317886]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  445.322730]  ? bpf_prog_test_run+0x130/0x1a0
[  445.327148]  ? __x64_sys_bpf+0x3d8/0x520
[  445.331215]  ? bpf_prog_get+0x20/0x20
[  445.335040]  ? do_syscall_64+0x1b9/0x820
[  445.339110]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  445.344478]  ? syscall_return_slowpath+0x5e0/0x5e0
[  445.349424]  ? trace_hardirqs_on_caller+0x310/0x310
[  445.354445]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  445.359467]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  445.366143]  ? __switch_to_asm+0x40/0x70
[  445.370205]  ? __switch_to_asm+0x34/0x70
[  445.374276]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.379132]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  445.384527] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  445.384594] aoe: skb alloc failure
[  445.391033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  445.391039] Call Trace:
[  445.391047]  <IRQ>
[  445.391065]  dump_stack+0x244/0x39d
[  445.391087]  ? dump_stack_print_info.cold.1+0x20/0x20
[  445.394642] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  445.403982]  warn_alloc.cold.117+0xb7/0x1bd
[  445.406538] syz-executor3 cpuset=
[  445.408686]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  445.412293] syz3
[  445.417491]  ? lock_downgrade+0x900/0x900
[  445.427962]  mems_allowed=0
[  445.432289]  ? trace_hardirqs_off+0xb8/0x310
[  445.453977]  ? trace_hardirqs_off+0xb8/0x310
[  445.458405]  __alloc_pages_slowpath+0x2660/0x2d70
[  445.463287]  ? warn_alloc+0x120/0x120
[  445.467106]  ? warn_alloc+0x120/0x120
[  445.470916]  ? print_usage_bug+0xc0/0xc0
[  445.474984]  ? warn_alloc+0x120/0x120
[  445.478798]  ? print_usage_bug+0xc0/0xc0
[  445.482870]  ? __lock_acquire+0x62f/0x4c20
[  445.487107]  ? __lock_acquire+0x62f/0x4c20
[  445.491350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.496889]  ? should_fail+0x22d/0xd01
[  445.500780]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  445.506067]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.511174]  ? __lock_acquire+0x62f/0x4c20
[  445.515418]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.520529]  ? __lock_acquire+0x62f/0x4c20
[  445.524765]  ? should_fail+0x22d/0xd01
[  445.528668]  ? rcu_irq_exit+0x1a2/0x390
[  445.532662]  ? mark_held_locks+0x130/0x130
[  445.536908]  ? mark_held_locks+0x130/0x130
[  445.541152]  ? mark_held_locks+0xc7/0x130
[  445.545325]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  445.550344]  ? zap_class+0x640/0x640
[  445.554063]  ? print_usage_bug+0xc0/0xc0
[  445.558132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.563676]  ? check_preemption_disabled+0x48/0x280
[  445.568708]  ? __lock_is_held+0xb5/0x140
[  445.572781]  __alloc_pages_nodemask+0xa80/0xde0
[  445.577455]  ? zap_class+0x640/0x640
[  445.581183]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  445.586216]  ? find_held_lock+0x36/0x1c0
[  445.590296]  ? ____cache_alloc_node+0x1c7/0x1e0
[  445.594972]  ? lock_downgrade+0x900/0x900
[  445.599137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.604686]  cache_grow_begin+0xa5/0x8c0
[  445.608756]  ? do_raw_spin_unlock+0xa7/0x330
[  445.613182]  fallback_alloc+0x204/0x2e0
[  445.617168]  ____cache_alloc_node+0x1c7/0x1e0
[  445.621674]  kmem_cache_alloc_node+0xe3/0x730
[  445.626173]  ? ipv6_get_ifaddr+0x42e/0x620
[  445.630430]  __alloc_skb+0x119/0x770
[  445.634153]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  445.639444]  ? netdev_alloc_frag+0x1f0/0x1f0
[  445.643865]  ? lock_downgrade+0x900/0x900
[  445.648030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.653574]  ? refcount_sub_and_test_checked+0x203/0x310
[  445.659043]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  445.664507]  ? addrconf_rs_timer+0x690/0x690
[  445.668932]  ndisc_alloc_skb+0x144/0x340
[  445.673003]  ndisc_send_rs+0x331/0x6e0
[  445.676910]  addrconf_rs_timer+0x314/0x690
[  445.681155]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.685408]  call_timer_fn+0x272/0x920
[  445.689302]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.693542]  ? process_timeout+0x40/0x40
[  445.697619]  ? mark_held_locks+0xc7/0x130
[  445.701781]  ? _raw_spin_unlock_irq+0x27/0x80
[  445.706285]  ? _raw_spin_unlock_irq+0x27/0x80
[  445.710788]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.715052]  ? lockdep_hardirqs_on+0x296/0x5b0
[  445.719645]  ? trace_hardirqs_on+0xbd/0x310
[  445.723972]  ? kasan_check_read+0x11/0x20
[  445.728126]  ? __run_timers+0x7da/0xc70
[  445.732110]  ? trace_hardirqs_off_caller+0x310/0x310
[  445.737225]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.741469]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.745715]  __run_timers+0x7e5/0xc70
[  445.749548]  ? timer_fixup_init+0x70/0x70
[  445.753708]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  445.758731]  ? zap_class+0x640/0x640
[  445.762457]  ? print_usage_bug+0xc0/0xc0
[  445.766544]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  445.771750]  ? find_held_lock+0x36/0x1c0
[  445.775825]  ? zap_class+0x640/0x640
[  445.779560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.785103]  ? check_preemption_disabled+0x48/0x280
[  445.790136]  ? __lock_is_held+0xb5/0x140
[  445.794204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.799746]  ? check_preemption_disabled+0x48/0x280
[  445.804772]  run_timer_softirq+0x52/0xb0
[  445.808840]  ? rcu_read_lock_sched_held+0x14f/0x180
[  445.813862]  __do_softirq+0x308/0xb7e
[  445.817688]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  445.822191]  ? lock_downgrade+0x900/0x900
[  445.826346]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  445.831459]  ? pvclock_read_flags+0x160/0x160
[  445.835965]  ? lapic_next_event+0x5a/0x90
[  445.840132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.845681]  ? kvm_clock_read+0x18/0x30
[  445.849663]  ? kvm_sched_clock_read+0x9/0x20
[  445.854077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.859617]  ? check_preemption_disabled+0x48/0x280
[  445.864650]  irq_exit+0x17f/0x1c0
[  445.868112]  smp_apic_timer_interrupt+0x1cb/0x760
[  445.872960]  ? smp_reschedule_interrupt+0x109/0x650
[  445.877978]  ? smp_call_function_single_interrupt+0x650/0x650
[  445.883901]  ? interrupt_entry+0xb5/0xc0
[  445.887973]  ? trace_hardirqs_off_caller+0xbb/0x310
[  445.892998]  ? trace_hardirqs_off_caller+0xbb/0x310
[  445.898027]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.902872]  ? trace_hardirqs_on_caller+0x310/0x310
[  445.907891]  ? trace_hardirqs_on_caller+0x310/0x310
[  445.912915]  ? task_prio+0x50/0x50
[  445.916463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.922016]  ? check_preemption_disabled+0x48/0x280
[  445.927053]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.931913]  apic_timer_interrupt+0xf/0x20
[  445.936147]  </IRQ>
[  445.938387] RIP: 0010:dump_stack+0x358/0x39d
[  445.942798] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  445.961700] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  445.969411] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  445.976686] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  445.983955] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  445.991223] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  445.998489] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  446.005791]  ? dump_stack+0x34f/0x39d
[  446.009609]  ? dump_stack_print_info.cold.1+0x20/0x20
[  446.014818]  dump_header+0x27b/0xf72
[  446.018554]  ? mark_held_locks+0x130/0x130
[  446.022797]  ? pagefault_out_of_memory+0x197/0x197
[  446.027740]  ? __lock_acquire+0x62f/0x4c20
[  446.032411]  ? zap_class+0x640/0x640
[  446.036133]  ? percpu_ref_get_many+0x240/0x240
[  446.040723]  ? print_usage_bug+0xc0/0xc0
[  446.044787]  ? print_usage_bug+0xc0/0xc0
[  446.048863]  ? zap_class+0x640/0x640
[  446.052582]  ? print_usage_bug+0xc0/0xc0
[  446.056648]  ? print_usage_bug+0xc0/0xc0
[  446.060723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.066269]  ? find_held_lock+0x36/0x1c0
[  446.070345]  ? mark_held_locks+0xc7/0x130
[  446.074507]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.079628]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.084739]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  446.089327]  ? trace_hardirqs_on+0xbd/0x310
[  446.093657]  ? kasan_check_read+0x11/0x20
[  446.097808]  ? ___ratelimit+0x3b4/0x672
[  446.101789]  ? trace_hardirqs_off_caller+0x310/0x310
[  446.106907]  ? trace_hardirqs_on+0x310/0x310
[  446.111323]  ? lock_downgrade+0x900/0x900
[  446.115484]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  446.120598]  ? ___ratelimit+0x3b9/0x672
[  446.124579]  ? idr_get_free+0xec0/0xec0
[  446.128559]  ? find_held_lock+0x36/0x1c0
[  446.132637]  oom_kill_process.cold.27+0x10/0x903
[  446.137396]  ? zap_class+0x640/0x640
[  446.141113]  ? check_preemption_disabled+0x48/0x280
[  446.146143]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  446.151086]  ? kasan_check_read+0x11/0x20
[  446.155243]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  446.160532]  ? oom_evaluate_task+0x540/0x540
[  446.164953]  ? find_held_lock+0x36/0x1c0
[  446.169034]  ? out_of_memory+0x974/0x1430
[  446.173190]  ? lock_downgrade+0x900/0x900
[  446.177344]  ? check_preemption_disabled+0x48/0x280
[  446.182369]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  446.187304]  ? kasan_check_read+0x11/0x20
[  446.191458]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  446.196743]  ? rcu_softirq_qs+0x20/0x20
[  446.200725]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.206262]  ? oom_evaluate_task+0x302/0x540
[  446.210704]  out_of_memory+0xa84/0x1430
[  446.214697]  ? oom_killer_disable+0x3a0/0x3a0
[  446.219200]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  446.224137]  ? __mutex_add_waiter+0x2a0/0x2a0
[  446.228655]  __alloc_pages_slowpath+0x22d4/0x2d70
[  446.233551]  ? warn_alloc+0x120/0x120
[  446.237357]  ? rcu_softirq_qs+0x20/0x20
[  446.241364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.246909]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.252450]  ? should_fail+0x22d/0xd01
[  446.256350]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.261467]  ? zap_class+0x640/0x640
[  446.265222]  ? __lock_is_held+0xb5/0x140
[  446.269303]  ? mark_held_locks+0x130/0x130
[  446.273550]  ? lock_release+0xa00/0xa00
[  446.277532]  ? perf_trace_sched_process_exec+0x860/0x860
[  446.283003]  ? __might_sleep+0x95/0x190
[  446.286994]  __alloc_pages_nodemask+0xa80/0xde0
[  446.291684]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  446.296707]  ? __page_cache_alloc+0x191/0x5c0
[  446.301206]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  446.306139]  ? kasan_check_read+0x11/0x20
[  446.310300]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  446.315592]  ? zap_class+0x640/0x640
[  446.319316]  ? zap_class+0x640/0x640
[  446.323038]  ? zap_class+0x640/0x640
[  446.326757]  ? __do_page_cache_readahead+0x7ce/0x980
[  446.331870]  ? find_held_lock+0x36/0x1c0
[  446.335945]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  446.341504]  alloc_pages_current+0x173/0x350
[  446.345931]  __page_cache_alloc+0x38c/0x5c0
[  446.350255]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  446.355188]  ? kasan_check_read+0x11/0x20
[  446.359340]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  446.364627]  ? generic_perform_write+0x6a0/0x6a0
[  446.369391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.374930]  ? check_preemption_disabled+0x48/0x280
[  446.379962]  filemap_fault+0x1594/0x25f0
[  446.384048]  ? __lock_page_or_retry+0xa00/0xa00
[  446.388723]  ? mark_held_locks+0x130/0x130
[  446.392963]  ? rcu_softirq_qs+0x20/0x20
[  446.396956]  ? filemap_map_pages+0xe04/0x1990
[  446.401466]  ? lock_downgrade+0x900/0x900
[  446.405626]  ? check_preemption_disabled+0x48/0x280
[  446.410652]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  446.415585]  ? kasan_check_read+0x11/0x20
[  446.419741]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  446.424679]  ? rcu_softirq_qs+0x20/0x20
[  446.428658]  ? rcu_softirq_qs+0x20/0x20
[  446.432636]  ? unwind_dump+0x190/0x190
[  446.436550]  ? kernel_text_address+0x79/0xf0
[  446.440967]  ? __kernel_text_address+0xd/0x40
[  446.445465]  ? unwind_get_return_address+0x61/0xa0
[  446.450410]  ? __save_stack_trace+0x8d/0xf0
[  446.454748]  ? lock_acquire+0x1ed/0x520
[  446.458727]  ? ext4_filemap_fault+0x7a/0xad
[  446.463060]  ? lock_release+0xa00/0xa00
[  446.467043]  ? perf_trace_sched_process_exec+0x860/0x860
[  446.472506]  ? print_usage_bug+0xc0/0xc0
[  446.476572]  ? print_usage_bug+0xc0/0xc0
[  446.480637]  ? __x64_sys_read+0x73/0xb0
[  446.484620]  ? print_usage_bug+0xc0/0xc0
[  446.488701]  ? down_read+0x8d/0x120
[  446.492330]  ? ext4_filemap_fault+0x7a/0xad
[  446.496661]  ? __down_interruptible+0x700/0x700
[  446.501347]  ext4_filemap_fault+0x82/0xad
[  446.505509]  __do_fault+0x100/0x6b0
[  446.509146]  ? trace_hardirqs_on+0xbd/0x310
[  446.513474]  ? pmd_devmap_trans_unstable+0x220/0x220
[  446.518595]  ? mark_held_locks+0x130/0x130
[  446.522837]  ? mark_held_locks+0x130/0x130
[  446.527082]  ? do_syslog+0x147b/0x1690
[  446.530983]  ? do_syslog+0x309/0x1690
[  446.534798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.540344]  __handle_mm_fault+0x307c/0x5920
[  446.544767]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  446.549621]  ? find_held_lock+0x36/0x1c0
[  446.553710]  ? zap_class+0x640/0x640
[  446.557425]  ? zap_class+0x640/0x640
[  446.561151]  ? find_held_lock+0x36/0x1c0
[  446.565230]  ? handle_mm_fault+0x42a/0xc70
[  446.569468]  ? lock_downgrade+0x900/0x900
[  446.573628]  ? check_preemption_disabled+0x48/0x280
[  446.578660]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  446.583595]  ? kasan_check_read+0x11/0x20
[  446.587750]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  446.593038]  ? rcu_softirq_qs+0x20/0x20
[  446.597020]  ? trace_hardirqs_off_caller+0x310/0x310
[  446.602131]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.607684]  ? check_preemption_disabled+0x48/0x280
[  446.612715]  handle_mm_fault+0x54f/0xc70
[  446.616788]  ? __handle_mm_fault+0x5920/0x5920
[  446.621379]  ? find_vma+0x34/0x190
[  446.624930]  __do_page_fault+0x5e8/0xe60
[  446.628999]  ? trace_hardirqs_off+0xb8/0x310
[  446.633423]  ? kernel_write+0x120/0x120
[  446.637418]  do_page_fault+0xf2/0x7e0
[  446.641224]  ? vmalloc_sync_all+0x30/0x30
[  446.645380]  ? error_entry+0x70/0xd0
[  446.649100]  ? trace_hardirqs_off_caller+0xbb/0x310
[  446.654117]  ? trace_hardirqs_on_caller+0xc0/0x310
[  446.659050]  ? syscall_return_slowpath+0x5e0/0x5e0
[  446.663986]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.668839]  ? trace_hardirqs_on_caller+0x310/0x310
[  446.673859]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.679316]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  446.684347]  ? prepare_exit_to_usermode+0x291/0x3b0
[  446.689368]  ? page_fault+0x8/0x30
[  446.692917]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.697772]  ? page_fault+0x8/0x30
[  446.701319]  page_fault+0x1e/0x30
[  446.704774] RIP: 0033:0x7f03c33aa1fd
[  446.708514] Code: Bad RIP value.
[  446.711879] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  446.717243] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  446.724518] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  446.731792] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  446.739064] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  446.746335] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  446.753633] warn_alloc_show_mem: 1 callbacks suppressed
[  446.753645] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  446.753647] Mem-Info:
[  446.753680] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  446.753680]  active_file:13 inactive_file:13 isolated_file:0
[  446.753680]  unevictable:0 dirty:0 writeback:0 unstable:0
[  446.753680]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  446.753680]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  446.753680]  free:13720 free_pcp:477 free_cma:0
[  446.759015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  446.759025] Call Trace:
[  446.766052] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  446.768455]  <IRQ>
[  446.801506] Node 0 
[  446.810866]  dump_stack+0x244/0x39d
[  446.813454] 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
[  446.841100]  ? dump_stack_print_info.cold.1+0x20/0x20
[  446.843228] lowmem_reserve[]:
[  446.845475]  warn_alloc.cold.117+0xb7/0x1bd
[  446.849074]  0
[  446.874577]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  446.879746]  2818
[  446.882852]  ? lock_downgrade+0x900/0x900
[  446.887155]  6321
[  446.888961]  ? trace_hardirqs_off+0xb8/0x310
[  446.893778]  6321
[  446.895846]  ? trace_hardirqs_off+0xb8/0x310
[  446.902037]  __alloc_pages_slowpath+0x2660/0x2d70
[  446.906421] Node 0 
[  446.908516]  ? warn_alloc+0x120/0x120
[  446.912900] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  446.917715]  ? __lock_acquire+0x62f/0x4c20
[  446.919934] lowmem_reserve[]:
[  446.923740]  ? __lock_acquire+0x62f/0x4c20
[  446.950535]  0 0
[  446.954786]  ? warn_alloc+0x120/0x120
[  446.957869]  3503
[  446.962105]  ? print_usage_bug+0xc0/0xc0
[  446.964064]  3503
[  446.967862]  ? warn_alloc+0x120/0x120
[  446.973966]  ? print_usage_bug+0xc0/0xc0
[  446.976007] Node 0 
[  446.979813]  ? mark_held_locks+0x130/0x130
[  446.983882] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  446.986088]  ? mark_held_locks+0x130/0x130
[  446.990300] lowmem_reserve[]:
[  447.018767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.022985]  0
[  447.026093]  ? should_fail+0x22d/0xd01
[  447.031613]  0
[  447.033417]  ? zap_class+0x640/0x640
[  447.037287]  0
[  447.039089]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.043295]  0
[  447.045111]  ? __lock_acquire+0x62f/0x4c20
[  447.050201] Node 0 
[  447.052004]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.056222] DMA: 
[  447.058461]  ? should_fail+0x22d/0xd01
[  447.063545] 1*4kB 
[  447.065615]  ? mark_held_locks+0x130/0x130
[  447.069472] (U) 
[  447.071622]  ? mark_held_locks+0x130/0x130
[  447.075836] 0*8kB 
[  447.077808]  ? lock_downgrade+0x900/0x900
[  447.082026] 0*16kB 
[  447.084183]  ? zap_class+0x640/0x640
[  447.088314] 1*32kB 
[  447.090552]  ? zap_class+0x640/0x640
[  447.094244] (U) 
[  447.096483]  ? zap_class+0x640/0x640
[  447.100182] 2*64kB 
[  447.102156]  ? do_raw_spin_unlock+0xa7/0x330
[  447.105850] (U) 
[  447.108086]  ? trace_hardirqs_on+0x310/0x310
[  447.112474] 1*128kB 
[  447.114448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.118829] (U) 
[  447.121151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.126668] 1*256kB 
[  447.128648]  ? check_preemption_disabled+0x48/0x280
[  447.134161] (U) 
[  447.136487]  ? __lock_is_held+0xb5/0x140
[  447.141482] 0*512kB 
[  447.143462]  __alloc_pages_nodemask+0xa80/0xde0
[  447.147505] 1*1024kB 
[  447.149825]  ? zap_class+0x640/0x640
[  447.154473] (U) 
[  447.156883]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  447.160573] 1*2048kB 
[  447.162553]  ? find_held_lock+0x36/0x1c0
[  447.167541] (M) 
[  447.169965]  ? ____cache_alloc_node+0x1c7/0x1e0
[  447.173997] 3*4096kB 
[  447.175974]  ? lock_downgrade+0x900/0x900
[  447.180621] (M) 
[  447.183037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.187165] = 15908kB
[  447.189144]  cache_grow_begin+0xa5/0x8c0
[  447.194660] Node 0 
[  447.197070]  ? do_raw_spin_unlock+0xa7/0x330
[  447.201112] DMA32: 
[  447.203353]  fallback_alloc+0x204/0x2e0
[  447.207739] 5*4kB 
[  447.209978]  ____cache_alloc_node+0x1c7/0x1e0
[  447.213931] (UM) 
[  447.216080]  kmem_cache_alloc_node+0xe3/0x730
[  447.220555] 1*8kB 
[  447.222618]  ? lockdep_hardirqs_on+0x296/0x5b0
[  447.227090] (U) 
[  447.229247]  __alloc_skb+0x119/0x770
[  447.233802] 3*16kB 
[  447.235782]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  447.239469] (UM) 
[  447.241707]  ? netdev_alloc_frag+0x1f0/0x1f0
[  447.247052] 2*32kB 
[  447.249117]  ? vprintk_default+0x28/0x30
[  447.253504] (UM) 
[  447.255739]  ? vprintk_func+0x85/0x181
[  447.259783] 3*64kB 
[  447.261847]  ? printk+0xa7/0xcf
[  447.265723] (M) 
[  447.267957]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  447.271221] 4*128kB 
[  447.273204]  new_skb+0x26/0x1c0
[  447.277932] (M) 
[  447.280254]  aoecmd_cfg+0x279/0x7f0
[  447.283521] 3*256kB 
[  447.285503]  ? find_held_lock+0x36/0x1c0
[  447.289116] (M) 
[  447.291443]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  447.295486] 4*512kB 
[  447.297471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.301766] (UM) 
[  447.304094]  ? __lock_is_held+0xb5/0x140
[  447.309604] 3*1024kB 
[  447.311676]  discover_timer+0x50/0x60
[  447.315710] (UM) 
[  447.318120]  call_timer_fn+0x272/0x920
[  447.321897] 3*2048kB 
[  447.323956]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  447.327818] (UM) 
[  447.330235]  ? process_timeout+0x40/0x40
[  447.335054] 3*4096kB 
[  447.337119]  ? __run_timers+0x7da/0xc70
[  447.341150] (M) 
[  447.343565]  ? _raw_spin_unlock_irq+0x27/0x80
[  447.347516] = 25164kB
[  447.347525] Node 0 
[  447.349505]  ? _raw_spin_unlock_irq+0x27/0x80
[  447.353988] Normal: 
[  447.356400]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  447.358626] 1040*4kB 
[  447.363122]  ? lockdep_hardirqs_on+0x296/0x5b0
[  447.365427] (UMEH) 
[  447.370268]  ? trace_hardirqs_on+0xbd/0x310
[  447.372660] 480*8kB 
[  447.377241]  ? kasan_check_read+0x11/0x20
[  447.379453] (ME) 
[  447.383783]  ? __run_timers+0x7da/0xc70
[  447.386088] 183*16kB 
[  447.390235]  ? trace_hardirqs_off_caller+0x310/0x310
[  447.392278] (ME) 
[  447.396260]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  447.398642] 61*32kB 
[  447.403741]  __run_timers+0x7e5/0xc70
[  447.405784] (UME) 
[  447.410632]  ? timer_fixup_init+0x70/0x70
[  447.412932] 15*64kB 
[  447.416736]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  447.418869] (M) 
[  447.423015]  ? zap_class+0x640/0x640
[  447.425338] 0*128kB 
[  447.430361]  ? enqueue_hrtimer+0x1a5/0x560
[  447.432321] 0*256kB 
[  447.436035]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  447.438341] 0*512kB 
[  447.442574]  ? find_held_lock+0x36/0x1c0
[  447.444878] 0*1024kB 
[  447.450064]  ? zap_class+0x640/0x640
[  447.452366] 0*2048kB 
[  447.456426]  ? pvclock_read_flags+0x160/0x160
[  447.458832] 0*4096kB = 13840kB
[  447.462556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.464953] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  447.469437]  ? check_preemption_disabled+0x48/0x280
[  447.472613] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  447.478146]  ? __lock_is_held+0xb5/0x140
[  447.486960] 2394 total pagecache pages
[  447.491976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.500538] 0 pages in swap cache
[  447.504591]  ? check_preemption_disabled+0x48/0x280
[  447.508463] Swap cache stats: add 0, delete 0, find 0/0
[  447.513994]  run_timer_softirq+0x52/0xb0
[  447.517431] Free swap  = 0kB
[  447.522446]  ? rcu_read_lock_sched_held+0x14f/0x180
[  447.527788] Total swap = 0kB
[  447.531850]  __do_softirq+0x308/0xb7e
[  447.534856] 1965979 pages RAM
[  447.539867]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  447.542865] 0 pages HighMem/MovableOnly
[  447.546668]  ? lock_downgrade+0x900/0x900
[  447.549757] 342867 pages reserved
[  447.554249]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  447.558206] 0 pages cma reserved
[  447.558298] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  447.562384]  ? pvclock_read_flags+0x160/0x160
[  447.562402]  ? lapic_next_event+0x5a/0x90
[  447.562421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.565924] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  447.570973]  ? kvm_clock_read+0x18/0x30
[  447.574326] rsyslogd cpuset=
[  447.580823]  ? kvm_sched_clock_read+0x9/0x20
[  447.585293] /
[  447.589445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.594966]  mems_allowed=0
[  447.605013]  ? check_preemption_disabled+0x48/0x280
[  447.631566]  irq_exit+0x17f/0x1c0
[  447.635024]  smp_apic_timer_interrupt+0x1cb/0x760
[  447.639868]  ? smp_reschedule_interrupt+0x109/0x650
[  447.644888]  ? smp_call_function_single_interrupt+0x650/0x650
[  447.650781]  ? interrupt_entry+0xb5/0xc0
[  447.654849]  ? trace_hardirqs_off_caller+0xbb/0x310
[  447.659870]  ? trace_hardirqs_off_caller+0xbb/0x310
[  447.664890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.669739]  ? trace_hardirqs_on_caller+0x310/0x310
[  447.674762]  ? trace_hardirqs_on_caller+0x310/0x310
[  447.679780]  ? task_prio+0x50/0x50
[  447.683329]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.688873]  ? check_preemption_disabled+0x48/0x280
[  447.693900]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.698764]  apic_timer_interrupt+0xf/0x20
[  447.702999]  </IRQ>
[  447.705242] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  447.711129] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  447.730029] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  447.737744] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  447.745011] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  447.752282] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  447.759554] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  447.766822] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  447.774131]  ? save_stack+0xa9/0xd0
[  447.777776]  __kmalloc_node_track_caller+0x33/0x70
[  447.782716]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  447.787485]  pskb_expand_head+0x230/0x10f0
[  447.791733]  ? check_preemption_disabled+0x48/0x280
[  447.796762]  ? memcpy+0x45/0x50
[  447.800048]  ? __copy_skb_header+0x350/0x6b0
[  447.804460]  ? skb_release_data+0x880/0x880
[  447.808786]  ? __alloc_skb+0x770/0x770
[  447.812706]  ? __lock_is_held+0xb5/0x140
[  447.816781]  ? kasan_check_write+0x14/0x20
[  447.821024]  ? __skb_clone+0x6c7/0xa00
[  447.824921]  ? __copy_skb_header+0x6b0/0x6b0
[  447.829334]  ? kmem_cache_alloc+0x33a/0x730
[  447.833663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.839210]  skb_ensure_writable+0x3dd/0x640
[  447.843636]  ? skb_checksum_setup+0xaa0/0xaa0
[  447.848136]  ? check_preemption_disabled+0x48/0x280
[  447.853159]  ? __this_cpu_preempt_check+0x1c/0x20
[  447.858011]  ? __bpf_redirect+0x54b/0xb20
[  447.862178]  bpf_clone_redirect+0x14a/0x490
[  447.866520]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  447.871553]  ? __sched_text_start+0x8/0x8
[  447.875720]  ? find_held_lock+0x36/0x1c0
[  447.879795]  ? lock_acquire+0x1ed/0x520
[  447.883772]  ? bpf_test_run+0x3cb/0x780
[  447.887753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.893292]  ? check_preemption_disabled+0x48/0x280
[  447.898323]  ? kasan_check_read+0x11/0x20
[  447.902479]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  447.907768]  ? rcu_softirq_qs+0x20/0x20
[  447.911746]  ? preempt_schedule+0x4d/0x60
[  447.915902]  ? ___preempt_schedule+0x16/0x18
[  447.920328]  ? bpf_test_run+0x25d/0x780
[  447.924316]  ? netlink_diag_dump+0x2a0/0x2a0
[  447.928749]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.934772]  ? bpf_test_init.isra.10+0x70/0x100
[  447.939454]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  447.944223]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  447.949072]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  447.954614]  ? fput+0x130/0x1a0
[  447.957901]  ? __bpf_prog_get+0x9b/0x290
[  447.961974]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  447.966827]  ? bpf_prog_test_run+0x130/0x1a0
[  447.971242]  ? __x64_sys_bpf+0x3d8/0x520
[  447.975306]  ? bpf_prog_get+0x20/0x20
[  447.979132]  ? do_syscall_64+0x1b9/0x820
[  447.983198]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  447.988568]  ? syscall_return_slowpath+0x5e0/0x5e0
[  447.993519]  ? trace_hardirqs_on_caller+0x310/0x310
[  447.998547]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  448.003568]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  448.010245]  ? __switch_to_asm+0x40/0x70
[  448.014310]  ? __switch_to_asm+0x34/0x70
[  448.018381]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.023241]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  448.028639] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  448.028704] aoe: skb alloc failure
[  448.035141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  448.035147] Call Trace:
[  448.035154]  <IRQ>
[  448.035173]  dump_stack+0x244/0x39d
[  448.035193]  ? dump_stack_print_info.cold.1+0x20/0x20
[  448.038745] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  448.048084]  warn_alloc.cold.117+0xb7/0x1bd
[  448.050643] syz-executor3 cpuset=
[  448.052794]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  448.056399] syz3
[  448.061592]  ? lock_downgrade+0x900/0x900
[  448.072059]  mems_allowed=0
[  448.076379]  ? trace_hardirqs_off+0xb8/0x310
[  448.098070]  ? trace_hardirqs_off+0xb8/0x310
[  448.102497]  __alloc_pages_slowpath+0x2660/0x2d70
[  448.107381]  ? warn_alloc+0x120/0x120
[  448.111194]  ? warn_alloc+0x120/0x120
[  448.115005]  ? print_usage_bug+0xc0/0xc0
[  448.119079]  ? warn_alloc+0x120/0x120
[  448.122886]  ? print_usage_bug+0xc0/0xc0
[  448.126950]  ? __lock_acquire+0x62f/0x4c20
[  448.131194]  ? __lock_acquire+0x62f/0x4c20
[  448.135436]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.140978]  ? should_fail+0x22d/0xd01
[  448.144875]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.149981]  ? __lock_acquire+0x62f/0x4c20
[  448.154232]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.159334]  ? __lock_acquire+0x62f/0x4c20
[  448.163566]  ? should_fail+0x22d/0xd01
[  448.167461]  ? find_held_lock+0x36/0x1c0
[  448.171533]  ? mark_held_locks+0x130/0x130
[  448.175780]  ? mark_held_locks+0x130/0x130
[  448.180023]  ? zap_class+0x640/0x640
[  448.183744]  ? zap_class+0x640/0x640
[  448.187464]  ? print_usage_bug+0xc0/0xc0
[  448.191530]  ? do_raw_spin_unlock+0xa7/0x330
[  448.195941]  ? zap_class+0x640/0x640
[  448.199659]  ? print_usage_bug+0xc0/0xc0
[  448.203724]  ? wq_watchdog_touch+0x9c/0xfe
[  448.207967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.213507]  ? check_preemption_disabled+0x48/0x280
[  448.218540]  ? __lock_is_held+0xb5/0x140
[  448.222626]  __alloc_pages_nodemask+0xa80/0xde0
[  448.227298]  ? zap_class+0x640/0x640
[  448.231027]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  448.236058]  ? find_held_lock+0x36/0x1c0
[  448.240135]  ? ____cache_alloc_node+0x1c7/0x1e0
[  448.244815]  ? lock_downgrade+0x900/0x900
[  448.248975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.254527]  cache_grow_begin+0xa5/0x8c0
[  448.258591]  ? do_raw_spin_unlock+0xa7/0x330
[  448.263024]  fallback_alloc+0x204/0x2e0
[  448.267019]  ____cache_alloc_node+0x1c7/0x1e0
[  448.271525]  kmem_cache_alloc_node+0xe3/0x730
[  448.276032]  ? ipv6_get_ifaddr+0x42e/0x620
[  448.280286]  __alloc_skb+0x119/0x770
[  448.284004]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  448.289302]  ? netdev_alloc_frag+0x1f0/0x1f0
[  448.293713]  ? lock_downgrade+0x900/0x900
[  448.297871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.303416]  ? refcount_sub_and_test_checked+0x203/0x310
[  448.308874]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  448.314333]  ? addrconf_rs_timer+0x690/0x690
[  448.318757]  ndisc_alloc_skb+0x144/0x340
[  448.322829]  ndisc_send_rs+0x331/0x6e0
[  448.326730]  addrconf_rs_timer+0x314/0x690
[  448.330978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.335242]  call_timer_fn+0x272/0x920
[  448.339134]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.343379]  ? process_timeout+0x40/0x40
[  448.347454]  ? mark_held_locks+0xc7/0x130
[  448.351615]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.356116]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.360613]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.364849]  ? lockdep_hardirqs_on+0x296/0x5b0
[  448.369440]  ? trace_hardirqs_on+0xbd/0x310
[  448.373764]  ? kasan_check_read+0x11/0x20
[  448.377913]  ? __run_timers+0x7da/0xc70
[  448.381890]  ? trace_hardirqs_off_caller+0x310/0x310
[  448.387001]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.391257]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.395498]  __run_timers+0x7e5/0xc70
[  448.399320]  ? timer_fixup_init+0x70/0x70
[  448.403475]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  448.408494]  ? zap_class+0x640/0x640
[  448.412248]  ? print_usage_bug+0xc0/0xc0
[  448.416313]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  448.421513]  ? find_held_lock+0x36/0x1c0
[  448.425588]  ? zap_class+0x640/0x640
[  448.429312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.434852]  ? check_preemption_disabled+0x48/0x280
[  448.439882]  ? __lock_is_held+0xb5/0x140
[  448.443952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.449494]  ? check_preemption_disabled+0x48/0x280
[  448.454530]  run_timer_softirq+0x52/0xb0
[  448.458607]  ? rcu_read_lock_sched_held+0x14f/0x180
[  448.463633]  __do_softirq+0x308/0xb7e
[  448.467444]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  448.471940]  ? lock_downgrade+0x900/0x900
[  448.476094]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  448.481208]  ? pvclock_read_flags+0x160/0x160
[  448.485709]  ? lapic_next_event+0x5a/0x90
[  448.489862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.495409]  ? kvm_clock_read+0x18/0x30
[  448.499384]  ? kvm_sched_clock_read+0x9/0x20
[  448.503796]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.509337]  ? check_preemption_disabled+0x48/0x280
[  448.514369]  irq_exit+0x17f/0x1c0
[  448.517824]  smp_apic_timer_interrupt+0x1cb/0x760
[  448.522668]  ? smp_reschedule_interrupt+0x109/0x650
[  448.527690]  ? smp_call_function_single_interrupt+0x650/0x650
[  448.533578]  ? interrupt_entry+0xb5/0xc0
[  448.537642]  ? trace_hardirqs_off_caller+0xbb/0x310
[  448.542659]  ? trace_hardirqs_off_caller+0xbb/0x310
[  448.547681]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.552529]  ? trace_hardirqs_on_caller+0x310/0x310
[  448.557557]  ? trace_hardirqs_on_caller+0x310/0x310
[  448.562590]  ? task_prio+0x50/0x50
[  448.566137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.571683]  ? check_preemption_disabled+0x48/0x280
[  448.576708]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.581573]  apic_timer_interrupt+0xf/0x20
[  448.585802]  </IRQ>
[  448.588049] RIP: 0010:dump_stack+0x358/0x39d
[  448.592464] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  448.611365] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  448.619079] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  448.626346] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  448.633617] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  448.640887] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  448.648155] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  448.655445]  ? dump_stack+0x34f/0x39d
[  448.659262]  ? dump_stack_print_info.cold.1+0x20/0x20
[  448.664471]  dump_header+0x27b/0xf72
[  448.668197]  ? mark_held_locks+0x130/0x130
[  448.672437]  ? pagefault_out_of_memory+0x197/0x197
[  448.677382]  ? __lock_acquire+0x62f/0x4c20
[  448.681621]  ? zap_class+0x640/0x640
[  448.685341]  ? percpu_ref_get_many+0x240/0x240
[  448.689927]  ? print_usage_bug+0xc0/0xc0
[  448.693997]  ? print_usage_bug+0xc0/0xc0
[  448.698070]  ? zap_class+0x640/0x640
[  448.701793]  ? print_usage_bug+0xc0/0xc0
[  448.705860]  ? print_usage_bug+0xc0/0xc0
[  448.709934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.715483]  ? find_held_lock+0x36/0x1c0
[  448.719563]  ? mark_held_locks+0xc7/0x130
[  448.723722]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  448.728830]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  448.733940]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  448.738531]  ? trace_hardirqs_on+0xbd/0x310
[  448.742859]  ? kasan_check_read+0x11/0x20
[  448.747008]  ? ___ratelimit+0x3b4/0x672
[  448.750994]  ? trace_hardirqs_off_caller+0x310/0x310
[  448.756104]  ? trace_hardirqs_on+0x310/0x310
[  448.760520]  ? lock_downgrade+0x900/0x900
[  448.764685]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  448.769790]  ? ___ratelimit+0x3b9/0x672
[  448.773770]  ? idr_get_free+0xec0/0xec0
[  448.777748]  ? find_held_lock+0x36/0x1c0
[  448.781822]  oom_kill_process.cold.27+0x10/0x903
[  448.786584]  ? zap_class+0x640/0x640
[  448.790301]  ? check_preemption_disabled+0x48/0x280
[  448.795329]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  448.800261]  ? kasan_check_read+0x11/0x20
[  448.804413]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  448.809694]  ? oom_evaluate_task+0x540/0x540
[  448.814112]  ? find_held_lock+0x36/0x1c0
[  448.818189]  ? out_of_memory+0x974/0x1430
[  448.822345]  ? lock_downgrade+0x900/0x900
[  448.826496]  ? check_preemption_disabled+0x48/0x280
[  448.831520]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  448.836451]  ? kasan_check_read+0x11/0x20
[  448.840607]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  448.845888]  ? rcu_softirq_qs+0x20/0x20
[  448.849869]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.855411]  ? oom_evaluate_task+0x302/0x540
[  448.859833]  out_of_memory+0xa84/0x1430
[  448.863819]  ? oom_killer_disable+0x3a0/0x3a0
[  448.868318]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  448.873257]  ? __mutex_add_waiter+0x2a0/0x2a0
[  448.877768]  __alloc_pages_slowpath+0x22d4/0x2d70
[  448.882650]  ? warn_alloc+0x120/0x120
[  448.886454]  ? rcu_softirq_qs+0x20/0x20
[  448.890461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.896003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.901550]  ? should_fail+0x22d/0xd01
[  448.905444]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.910553]  ? zap_class+0x640/0x640
[  448.914297]  ? __lock_is_held+0xb5/0x140
[  448.918372]  ? mark_held_locks+0x130/0x130
[  448.922612]  ? lock_release+0xa00/0xa00
[  448.926589]  ? perf_trace_sched_process_exec+0x860/0x860
[  448.932055]  ? __might_sleep+0x95/0x190
[  448.936251]  __alloc_pages_nodemask+0xa80/0xde0
[  448.940935]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  448.945955]  ? __page_cache_alloc+0x191/0x5c0
[  448.950453]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  448.955387]  ? kasan_check_read+0x11/0x20
[  448.959546]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  448.964829]  ? zap_class+0x640/0x640
[  448.968563]  ? zap_class+0x640/0x640
[  448.972282]  ? zap_class+0x640/0x640
[  448.976003]  ? __do_page_cache_readahead+0x7ce/0x980
[  448.981128]  ? find_held_lock+0x36/0x1c0
[  448.985197]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  448.990745]  alloc_pages_current+0x173/0x350
[  448.995169]  __page_cache_alloc+0x38c/0x5c0
[  448.999493]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  449.004424]  ? kasan_check_read+0x11/0x20
[  449.008577]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  449.013861]  ? generic_perform_write+0x6a0/0x6a0
[  449.018632]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.024172]  ? check_preemption_disabled+0x48/0x280
[  449.029198]  filemap_fault+0x1594/0x25f0
[  449.033276]  ? __lock_page_or_retry+0xa00/0xa00
[  449.037953]  ? mark_held_locks+0x130/0x130
[  449.042700]  ? rcu_softirq_qs+0x20/0x20
[  449.046698]  ? filemap_map_pages+0xe04/0x1990
[  449.051203]  ? lock_downgrade+0x900/0x900
[  449.055352]  ? check_preemption_disabled+0x48/0x280
[  449.060390]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  449.065325]  ? kasan_check_read+0x11/0x20
[  449.069480]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  449.074420]  ? rcu_softirq_qs+0x20/0x20
[  449.078398]  ? rcu_softirq_qs+0x20/0x20
[  449.082376]  ? unwind_dump+0x190/0x190
[  449.086283]  ? kernel_text_address+0x79/0xf0
[  449.090698]  ? __kernel_text_address+0xd/0x40
[  449.095197]  ? unwind_get_return_address+0x61/0xa0
[  449.100140]  ? __save_stack_trace+0x8d/0xf0
[  449.104482]  ? lock_acquire+0x1ed/0x520
[  449.108466]  ? ext4_filemap_fault+0x7a/0xad
[  449.112806]  ? lock_release+0xa00/0xa00
[  449.116781]  ? perf_trace_sched_process_exec+0x860/0x860
[  449.122234]  ? print_usage_bug+0xc0/0xc0
[  449.126303]  ? print_usage_bug+0xc0/0xc0
[  449.130367]  ? __x64_sys_read+0x73/0xb0
[  449.134344]  ? print_usage_bug+0xc0/0xc0
[  449.138421]  ? down_read+0x8d/0x120
[  449.142049]  ? ext4_filemap_fault+0x7a/0xad
[  449.146390]  ? __down_interruptible+0x700/0x700
[  449.151072]  ext4_filemap_fault+0x82/0xad
[  449.155226]  __do_fault+0x100/0x6b0
[  449.158856]  ? trace_hardirqs_on+0xbd/0x310
[  449.163189]  ? pmd_devmap_trans_unstable+0x220/0x220
[  449.168297]  ? mark_held_locks+0x130/0x130
[  449.172539]  ? mark_held_locks+0x130/0x130
[  449.177303]  ? do_syslog+0x147b/0x1690
[  449.181201]  ? do_syslog+0x309/0x1690
[  449.185005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.190558]  __handle_mm_fault+0x307c/0x5920
[  449.194982]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  449.199839]  ? find_held_lock+0x36/0x1c0
[  449.203923]  ? zap_class+0x640/0x640
[  449.207643]  ? zap_class+0x640/0x640
[  449.211365]  ? find_held_lock+0x36/0x1c0
[  449.215440]  ? handle_mm_fault+0x42a/0xc70
[  449.219681]  ? lock_downgrade+0x900/0x900
[  449.223830]  ? check_preemption_disabled+0x48/0x280
[  449.228859]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  449.233796]  ? kasan_check_read+0x11/0x20
[  449.237950]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  449.243235]  ? rcu_softirq_qs+0x20/0x20
[  449.247217]  ? trace_hardirqs_off_caller+0x310/0x310
[  449.252324]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.257867]  ? check_preemption_disabled+0x48/0x280
[  449.262894]  handle_mm_fault+0x54f/0xc70
[  449.266964]  ? __handle_mm_fault+0x5920/0x5920
[  449.271556]  ? find_vma+0x34/0x190
[  449.275107]  __do_page_fault+0x5e8/0xe60
[  449.279175]  ? trace_hardirqs_off+0xb8/0x310
[  449.283588]  ? kernel_write+0x120/0x120
[  449.287593]  do_page_fault+0xf2/0x7e0
[  449.291411]  ? vmalloc_sync_all+0x30/0x30
[  449.295573]  ? error_entry+0x70/0xd0
[  449.299294]  ? trace_hardirqs_off_caller+0xbb/0x310
[  449.304314]  ? trace_hardirqs_on_caller+0xc0/0x310
[  449.309352]  ? syscall_return_slowpath+0x5e0/0x5e0
[  449.314286]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.319136]  ? trace_hardirqs_on_caller+0x310/0x310
[  449.324158]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.329616]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  449.334642]  ? prepare_exit_to_usermode+0x291/0x3b0
[  449.339670]  ? page_fault+0x8/0x30
[  449.343219]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.348072]  ? page_fault+0x8/0x30
[  449.351620]  page_fault+0x1e/0x30
[  449.355076] RIP: 0033:0x7f03c33aa1fd
[  449.358802] Code: Bad RIP value.
[  449.362164] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  449.367535] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  449.374807] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  449.382075] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  449.389343] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  449.396609] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  449.403902] warn_alloc_show_mem: 1 callbacks suppressed
[  449.403914] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  449.403916] Mem-Info:
[  449.403947] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  449.403947]  active_file:13 inactive_file:13 isolated_file:0
[  449.403947]  unevictable:0 dirty:0 writeback:0 unstable:0
[  449.403947]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  449.403947]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  449.403947]  free:13720 free_pcp:477 free_cma:0
[  449.409293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  449.416313] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  449.418717] Call Trace:
[  449.451759] Node 0 
[  449.461104]  <IRQ>
[  449.488785] 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
[  449.491346]  dump_stack+0x244/0x39d
[  449.493556] lowmem_reserve[]:
[  449.495704]  ? dump_stack_print_info.cold.1+0x20/0x20
[  449.521178]  0 2818
[  449.524827]  warn_alloc.cold.117+0xb7/0x1bd
[  449.527903]  6321
[  449.533092]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  449.535310]  6321
[  449.539628]  ? lock_downgrade+0x900/0x900
[  449.546517]  ? trace_hardirqs_off+0xb8/0x310
[  449.548556] Node 0 
[  449.552705]  ? trace_hardirqs_off+0xb8/0x310
[  449.557114] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  449.559332]  __alloc_pages_slowpath+0x2660/0x2d70
[  449.563714] lowmem_reserve[]:
[  449.590285]  ? warn_alloc+0x120/0x120
[  449.595081]  0
[  449.598184]  ? __lock_acquire+0x62f/0x4c20
[  449.601959]  0
[  449.603760]  ? __lock_acquire+0x62f/0x4c20
[  449.607971]  3503
[  449.609775]  ? warn_alloc+0x120/0x120
[  449.613989]  3503
[  449.616051]  ? print_usage_bug+0xc0/0xc0
[  449.621893]  ? warn_alloc+0x120/0x120
[  449.625936] Node 0 
[  449.629733]  ? print_usage_bug+0xc0/0xc0
[  449.629765] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  449.629773] lowmem_reserve[]:
[  449.632007]  ? mark_held_locks+0x130/0x130
[  449.636052]  0
[  449.664505]  ? mark_held_locks+0x130/0x130
[  449.667602]  0
[  449.671841]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.673622]  0
[  449.677853]  ? should_fail+0x22d/0xd01
[  449.679639]  0
[  449.685193]  ? zap_class+0x640/0x640
[  449.690860]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  449.692645] Node 0 
[  449.696360]  ? __lock_acquire+0x62f/0x4c20
[  449.701444] DMA: 
[  449.703681]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  449.707898] 1*4kB 
[  449.709957]  ? should_fail+0x22d/0xd01
[  449.715043] (U) 
[  449.717203]  ? mark_held_locks+0x130/0x130
[  449.721062] 0*8kB 
[  449.723037]  ? mark_held_locks+0x130/0x130
[  449.727253] 0*16kB 
[  449.729403]  ? lock_downgrade+0x900/0x900
[  449.733621] 1*32kB 
[  449.735858]  ? zap_class+0x640/0x640
[  449.739988] (U) 
[  449.742242]  ? zap_class+0x640/0x640
[  449.745935] 2*64kB 
[  449.747906]  ? zap_class+0x640/0x640
[  449.751601] (U) 
[  449.753832]  ? do_raw_spin_unlock+0xa7/0x330
[  449.753850]  ? trace_hardirqs_on+0x310/0x310
[  449.757549] 1*128kB 
[  449.759530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.763913] (U) 
[  449.768318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.770624] 1*256kB 
[  449.776159]  ? check_preemption_disabled+0x48/0x280
[  449.778113] (U) 
[  449.783654]  ? __lock_is_held+0xb5/0x140
[  449.785951] 0*512kB 
[  449.790966]  __alloc_pages_nodemask+0xa80/0xde0
[  449.792919] 1*1024kB 
[  449.796977]  ? zap_class+0x640/0x640
[  449.799284] (U) 
[  449.803952]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  449.806341] 1*2048kB 
[  449.810058]  ? find_held_lock+0x36/0x1c0
[  449.812007] (M) 
[  449.817027]  ? ____cache_alloc_node+0x1c7/0x1e0
[  449.819413] 3*4096kB 
[  449.823474]  ? lock_downgrade+0x900/0x900
[  449.825429] (M) 
[  449.830102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.832489] = 15908kB
[  449.836640]  cache_grow_begin+0xa5/0x8c0
[  449.838597] Node 0 
[  449.844131]  ? do_raw_spin_unlock+0xa7/0x330
[  449.846528] DMA32: 
[  449.850589]  fallback_alloc+0x204/0x2e0
[  449.852800] 5*4kB 
[  449.857212]  ____cache_alloc_node+0x1c7/0x1e0
[  449.859426] (UM) 
[  449.863403]  kmem_cache_alloc_node+0xe3/0x730
[  449.865532] 1*8kB 
[  449.870029]  ? lockdep_hardirqs_on+0x296/0x5b0
[  449.872078] (U) 
[  449.876576]  __alloc_skb+0x119/0x770
[  449.878700] 3*16kB 
[  449.883282]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  449.885236] (UM) 
[  449.888951]  ? netdev_alloc_frag+0x1f0/0x1f0
[  449.891171] 2*32kB 
[  449.896540]  ? vprintk_default+0x28/0x30
[  449.898579] (UM) 
[  449.902988]  ? vprintk_func+0x85/0x181
[  449.905207] 3*64kB 
[  449.909262]  ? printk+0xa7/0xcf
[  449.911313] (M) 
[  449.915199]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  449.917419] 4*128kB 
[  449.920702]  new_skb+0x26/0x1c0
[  449.922650] (M) 
[  449.927406]  aoecmd_cfg+0x279/0x7f0
[  449.929711] 3*256kB 
[  449.932986]  ? find_held_lock+0x36/0x1c0
[  449.934940] (M) 
[  449.938569]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  449.940873] 4*512kB 
[  449.944931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.946887] (UM) 
[  449.951214]  ? __lock_is_held+0xb5/0x140
[  449.953526] 3*1024kB 
[  449.959072]  discover_timer+0x50/0x60
[  449.961106] (UM) 
[  449.965170]  call_timer_fn+0x272/0x920
[  449.967559] 3*2048kB 
[  449.971361]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  449.973401] (UM) 
[  449.977295]  ? process_timeout+0x40/0x40
[  449.979683] 3*4096kB 
[  449.984537]  ? __run_timers+0x7da/0xc70
[  449.986566] (M) 
[  449.990627]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.993021] = 25164kB
[  449.996991]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.998949] Node 0 
[  450.003467]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  450.005860] Normal: 
[  450.010352]  ? lockdep_hardirqs_on+0x296/0x5b0
[  450.012571] 1040*4kB 
[  450.017410]  ? trace_hardirqs_on+0xbd/0x310
[  450.019716] (UMEH) 
[  450.024318]  ? kasan_check_read+0x11/0x20
[  450.026713] 480*8kB 
[  450.031121]  ? __run_timers+0x7da/0xc70
[  450.033335] (ME) 
[  450.037486]  ? trace_hardirqs_off_caller+0x310/0x310
[  450.039802] 183*16kB 
[  450.043784]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  450.045816] (ME) 
[  450.050917]  __run_timers+0x7e5/0xc70
[  450.053314] 61*32kB 
[  450.058160]  ? timer_fixup_init+0x70/0x70
[  450.060194] (UME) 
[  450.063990]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  450.066296] 15*64kB 
[  450.070440]  ? zap_class+0x640/0x640
[  450.072577] (M) 
[  450.077589]  ? enqueue_hrtimer+0x1a5/0x560
[  450.079891] 0*128kB 
[  450.083604]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  450.085561] 0*256kB 
[  450.089802]  ? find_held_lock+0x36/0x1c0
[  450.092105] 0*512kB 
[  450.097290]  ? zap_class+0x640/0x640
[  450.099593] 0*1024kB 
[  450.103684]  ? pvclock_read_flags+0x160/0x160
[  450.105985] 0*2048kB 
[  450.109696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.112091] 0*4096kB 
[  450.116588]  ? check_preemption_disabled+0x48/0x280
[  450.118978] = 13840kB
[  450.124526]  ? __lock_is_held+0xb5/0x140
[  450.126919] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  450.131925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.134323] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  450.138373]  ? check_preemption_disabled+0x48/0x280
[  450.147187] 2394 total pagecache pages
[  450.152723]  run_timer_softirq+0x52/0xb0
[  450.161283] 0 pages in swap cache
[  450.166290]  ? rcu_read_lock_sched_held+0x14f/0x180
[  450.170157] Swap cache stats: add 0, delete 0, find 0/0
[  450.174216]  __do_softirq+0x308/0xb7e
[  450.177649] Free swap  = 0kB
[  450.182661]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  450.188016] Total swap = 0kB
[  450.191805]  ? lock_downgrade+0x900/0x900
[  450.191824]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  450.194826] 1965979 pages RAM
[  450.199326]  ? pvclock_read_flags+0x160/0x160
[  450.202325] 0 pages HighMem/MovableOnly
[  450.206475]  ? lapic_next_event+0x5a/0x90
[  450.211559] 342867 pages reserved
[  450.214667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.219138] 0 pages cma reserved
[  450.223115]  ? kvm_clock_read+0x18/0x30
[  450.227304] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  450.230695]  ? kvm_sched_clock_read+0x9/0x20
[  450.236305] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  450.239590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.243545] rsyslogd cpuset=
[  450.250029]  ? check_preemption_disabled+0x48/0x280
[  450.250055]  irq_exit+0x17f/0x1c0
[  450.254442] /
[  450.264495]  smp_apic_timer_interrupt+0x1cb/0x760
[  450.270039]  mems_allowed=0
[  450.273057]  ? smp_reschedule_interrupt+0x109/0x650
[  450.295948]  ? smp_call_function_single_interrupt+0x650/0x650
[  450.301837]  ? interrupt_entry+0xb5/0xc0
[  450.305907]  ? trace_hardirqs_off_caller+0xbb/0x310
[  450.310925]  ? trace_hardirqs_off_caller+0xbb/0x310
[  450.315945]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.320792]  ? trace_hardirqs_on_caller+0x310/0x310
[  450.325811]  ? trace_hardirqs_on_caller+0x310/0x310
[  450.330833]  ? task_prio+0x50/0x50
[  450.334386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.339928]  ? check_preemption_disabled+0x48/0x280
[  450.344959]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.349812]  apic_timer_interrupt+0xf/0x20
[  450.354046]  </IRQ>
[  450.356293] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  450.362183] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  450.381083] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  450.388796] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  450.396062] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  450.403329] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  450.410600] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  450.417868] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  450.425166]  ? save_stack+0xa9/0xd0
[  450.428807]  __kmalloc_node_track_caller+0x33/0x70
[  450.433745]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  450.438508]  pskb_expand_head+0x230/0x10f0
[  450.442757]  ? check_preemption_disabled+0x48/0x280
[  450.447782]  ? memcpy+0x45/0x50
[  450.451067]  ? __copy_skb_header+0x350/0x6b0
[  450.455484]  ? skb_release_data+0x880/0x880
[  450.459815]  ? __alloc_skb+0x770/0x770
[  450.463718]  ? __lock_is_held+0xb5/0x140
[  450.467789]  ? kasan_check_write+0x14/0x20
[  450.472024]  ? __skb_clone+0x6c7/0xa00
[  450.475916]  ? __copy_skb_header+0x6b0/0x6b0
[  450.480328]  ? kmem_cache_alloc+0x33a/0x730
[  450.484656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.490210]  skb_ensure_writable+0x3dd/0x640
[  450.494628]  ? skb_checksum_setup+0xaa0/0xaa0
[  450.499123]  ? check_preemption_disabled+0x48/0x280
[  450.504150]  ? __this_cpu_preempt_check+0x1c/0x20
[  450.508996]  ? __bpf_redirect+0x54b/0xb20
[  450.513161]  bpf_clone_redirect+0x14a/0x490
[  450.517498]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  450.522532]  ? __sched_text_start+0x8/0x8
[  450.526703]  ? find_held_lock+0x36/0x1c0
[  450.530778]  ? lock_acquire+0x1ed/0x520
[  450.534759]  ? bpf_test_run+0x3cb/0x780
[  450.538736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.544279]  ? check_preemption_disabled+0x48/0x280
[  450.549304]  ? kasan_check_read+0x11/0x20
[  450.553456]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  450.558745]  ? rcu_softirq_qs+0x20/0x20
[  450.562720]  ? preempt_schedule+0x4d/0x60
[  450.566874]  ? ___preempt_schedule+0x16/0x18
[  450.571295]  ? bpf_test_run+0x25d/0x780
[  450.575285]  ? netlink_diag_dump+0x2a0/0x2a0
[  450.579701]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.585244]  ? bpf_test_init.isra.10+0x70/0x100
[  450.589923]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  450.594693]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  450.599542]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  450.605082]  ? fput+0x130/0x1a0
[  450.608365]  ? __bpf_prog_get+0x9b/0x290
[  450.612444]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  450.617288]  ? bpf_prog_test_run+0x130/0x1a0
[  450.621702]  ? __x64_sys_bpf+0x3d8/0x520
[  450.625766]  ? bpf_prog_get+0x20/0x20
[  450.629592]  ? do_syscall_64+0x1b9/0x820
[  450.633656]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  450.639025]  ? syscall_return_slowpath+0x5e0/0x5e0
[  450.643962]  ? trace_hardirqs_on_caller+0x310/0x310
[  450.648982]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  450.654004]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  450.660675]  ? __switch_to_asm+0x40/0x70
[  450.664737]  ? __switch_to_asm+0x34/0x70
[  450.668808]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.673662]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  450.679051] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  450.679118] aoe: skb alloc failure
[  450.685550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  450.685556] Call Trace:
[  450.685562]  <IRQ>
[  450.685581]  dump_stack+0x244/0x39d
[  450.685600]  ? dump_stack_print_info.cold.1+0x20/0x20
[  450.689156] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  450.698510]  warn_alloc.cold.117+0xb7/0x1bd
[  450.701059] syz-executor3 cpuset=
[  450.703210]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  450.706815] syz3
[  450.712004]  ? lock_downgrade+0x900/0x900
[  450.722471]  mems_allowed=0
[  450.726795]  ? trace_hardirqs_off+0xb8/0x310
[  450.748477]  ? trace_hardirqs_off+0xb8/0x310
[  450.752915]  __alloc_pages_slowpath+0x2660/0x2d70
[  450.757793]  ? warn_alloc+0x120/0x120
[  450.761609]  ? warn_alloc+0x120/0x120
[  450.765415]  ? print_usage_bug+0xc0/0xc0
[  450.769483]  ? warn_alloc+0x120/0x120
[  450.773302]  ? print_usage_bug+0xc0/0xc0
[  450.777368]  ? __lock_acquire+0x62f/0x4c20
[  450.781607]  ? __lock_acquire+0x62f/0x4c20
[  450.785855]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.791397]  ? should_fail+0x22d/0xd01
[  450.795289]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  450.800575]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.805682]  ? __lock_acquire+0x62f/0x4c20
[  450.809924]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.815034]  ? __lock_acquire+0x62f/0x4c20
[  450.819271]  ? should_fail+0x22d/0xd01
[  450.823162]  ? rcu_irq_exit+0x1a2/0x390
[  450.827153]  ? mark_held_locks+0x130/0x130
[  450.831396]  ? mark_held_locks+0x130/0x130
[  450.835643]  ? mark_held_locks+0xc7/0x130
[  450.839793]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  450.844811]  ? zap_class+0x640/0x640
[  450.848533]  ? print_usage_bug+0xc0/0xc0
[  450.852603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.858144]  ? check_preemption_disabled+0x48/0x280
[  450.863173]  ? __lock_is_held+0xb5/0x140
[  450.867246]  __alloc_pages_nodemask+0xa80/0xde0
[  450.871917]  ? zap_class+0x640/0x640
[  450.875643]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  450.880679]  ? find_held_lock+0x36/0x1c0
[  450.884759]  ? ____cache_alloc_node+0x1c7/0x1e0
[  450.889436]  ? lock_downgrade+0x900/0x900
[  450.893596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.899146]  cache_grow_begin+0xa5/0x8c0
[  450.903213]  ? do_raw_spin_unlock+0xa7/0x330
[  450.907635]  fallback_alloc+0x204/0x2e0
[  450.911621]  ____cache_alloc_node+0x1c7/0x1e0
[  450.916131]  kmem_cache_alloc_node+0xe3/0x730
[  450.920638]  ? ipv6_get_ifaddr+0x42e/0x620
[  450.924890]  __alloc_skb+0x119/0x770
[  450.928608]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  450.933894]  ? netdev_alloc_frag+0x1f0/0x1f0
[  450.938581]  ? lock_downgrade+0x900/0x900
[  450.942743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.948289]  ? refcount_sub_and_test_checked+0x203/0x310
[  450.953752]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  450.959208]  ? addrconf_rs_timer+0x690/0x690
[  450.963634]  ndisc_alloc_skb+0x144/0x340
[  450.967710]  ndisc_send_rs+0x331/0x6e0
[  450.971611]  addrconf_rs_timer+0x314/0x690
[  450.975857]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  450.980113]  call_timer_fn+0x272/0x920
[  450.984001]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  450.988245]  ? process_timeout+0x40/0x40
[  450.992319]  ? mark_held_locks+0xc7/0x130
[  450.996475]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.000978]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.005481]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.009721]  ? lockdep_hardirqs_on+0x296/0x5b0
[  451.014308]  ? trace_hardirqs_on+0xbd/0x310
[  451.018634]  ? kasan_check_read+0x11/0x20
[  451.022792]  ? __run_timers+0x7da/0xc70
[  451.026776]  ? trace_hardirqs_off_caller+0x310/0x310
[  451.031888]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.036131]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.040372]  __run_timers+0x7e5/0xc70
[  451.044709]  ? timer_fixup_init+0x70/0x70
[  451.048867]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  451.053887]  ? zap_class+0x640/0x640
[  451.057612]  ? print_usage_bug+0xc0/0xc0
[  451.061682]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  451.066883]  ? find_held_lock+0x36/0x1c0
[  451.070958]  ? zap_class+0x640/0x640
[  451.074682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.080221]  ? check_preemption_disabled+0x48/0x280
[  451.085256]  ? __lock_is_held+0xb5/0x140
[  451.089326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.094870]  ? check_preemption_disabled+0x48/0x280
[  451.099893]  run_timer_softirq+0x52/0xb0
[  451.103962]  ? rcu_read_lock_sched_held+0x14f/0x180
[  451.108980]  __do_softirq+0x308/0xb7e
[  451.112792]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  451.117293]  ? lock_downgrade+0x900/0x900
[  451.121452]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  451.126574]  ? pvclock_read_flags+0x160/0x160
[  451.131081]  ? lapic_next_event+0x5a/0x90
[  451.135238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.140784]  ? kvm_clock_read+0x18/0x30
[  451.144762]  ? kvm_sched_clock_read+0x9/0x20
[  451.149174]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.154713]  ? check_preemption_disabled+0x48/0x280
[  451.159746]  irq_exit+0x17f/0x1c0
[  451.163203]  smp_apic_timer_interrupt+0x1cb/0x760
[  451.168052]  ? smp_reschedule_interrupt+0x109/0x650
[  451.173072]  ? smp_call_function_single_interrupt+0x650/0x650
[  451.178962]  ? interrupt_entry+0xb5/0xc0
[  451.183033]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.188052]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.193073]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.197924]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.202975]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.207994]  ? task_prio+0x50/0x50
[  451.211550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.217090]  ? check_preemption_disabled+0x48/0x280
[  451.222116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.226974]  apic_timer_interrupt+0xf/0x20
[  451.231204]  </IRQ>
[  451.233449] RIP: 0010:dump_stack+0x358/0x39d
[  451.237861] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  451.256763] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  451.264478] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  451.271757] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  451.279030] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  451.286306] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  451.293573] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  451.300863]  ? dump_stack+0x34f/0x39d
[  451.304680]  ? dump_stack_print_info.cold.1+0x20/0x20
[  451.309887]  dump_header+0x27b/0xf72
[  451.313617]  ? mark_held_locks+0x130/0x130
[  451.317859]  ? pagefault_out_of_memory+0x197/0x197
[  451.322799]  ? __lock_acquire+0x62f/0x4c20
[  451.327040]  ? zap_class+0x640/0x640
[  451.330763]  ? percpu_ref_get_many+0x240/0x240
[  451.335349]  ? print_usage_bug+0xc0/0xc0
[  451.339415]  ? print_usage_bug+0xc0/0xc0
[  451.343487]  ? zap_class+0x640/0x640
[  451.347214]  ? print_usage_bug+0xc0/0xc0
[  451.351279]  ? print_usage_bug+0xc0/0xc0
[  451.355354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.360902]  ? find_held_lock+0x36/0x1c0
[  451.364982]  ? mark_held_locks+0xc7/0x130
[  451.369141]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  451.374250]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  451.379360]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  451.383948]  ? trace_hardirqs_on+0xbd/0x310
[  451.388273]  ? kasan_check_read+0x11/0x20
[  451.392421]  ? ___ratelimit+0x3b4/0x672
[  451.396400]  ? trace_hardirqs_off_caller+0x310/0x310
[  451.401518]  ? trace_hardirqs_on+0x310/0x310
[  451.405932]  ? lock_downgrade+0x900/0x900
[  451.410090]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  451.415198]  ? ___ratelimit+0x3b9/0x672
[  451.419185]  ? idr_get_free+0xec0/0xec0
[  451.423162]  ? find_held_lock+0x36/0x1c0
[  451.427242]  oom_kill_process.cold.27+0x10/0x903
[  451.432004]  ? zap_class+0x640/0x640
[  451.435730]  ? check_preemption_disabled+0x48/0x280
[  451.440758]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  451.445693]  ? kasan_check_read+0x11/0x20
[  451.449848]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  451.455133]  ? oom_evaluate_task+0x540/0x540
[  451.459551]  ? find_held_lock+0x36/0x1c0
[  451.463624]  ? out_of_memory+0x974/0x1430
[  451.467781]  ? lock_downgrade+0x900/0x900
[  451.471932]  ? check_preemption_disabled+0x48/0x280
[  451.476959]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  451.481889]  ? kasan_check_read+0x11/0x20
[  451.486045]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  451.491326]  ? rcu_softirq_qs+0x20/0x20
[  451.495307]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.500849]  ? oom_evaluate_task+0x302/0x540
[  451.505266]  out_of_memory+0xa84/0x1430
[  451.509257]  ? oom_killer_disable+0x3a0/0x3a0
[  451.513761]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  451.518697]  ? __mutex_add_waiter+0x2a0/0x2a0
[  451.523210]  __alloc_pages_slowpath+0x22d4/0x2d70
[  451.528089]  ? warn_alloc+0x120/0x120
[  451.531895]  ? rcu_softirq_qs+0x20/0x20
[  451.535902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.541448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.547000]  ? should_fail+0x22d/0xd01
[  451.550903]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  451.556018]  ? zap_class+0x640/0x640
[  451.559768]  ? __lock_is_held+0xb5/0x140
[  451.563867]  ? mark_held_locks+0x130/0x130
[  451.568110]  ? lock_release+0xa00/0xa00
[  451.572090]  ? perf_trace_sched_process_exec+0x860/0x860
[  451.577559]  ? __might_sleep+0x95/0x190
[  451.581545]  __alloc_pages_nodemask+0xa80/0xde0
[  451.586228]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  451.591253]  ? __page_cache_alloc+0x191/0x5c0
[  451.595750]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  451.600681]  ? kasan_check_read+0x11/0x20
[  451.604834]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  451.610117]  ? zap_class+0x640/0x640
[  451.613842]  ? zap_class+0x640/0x640
[  451.617558]  ? zap_class+0x640/0x640
[  451.621275]  ? __do_page_cache_readahead+0x7ce/0x980
[  451.626386]  ? find_held_lock+0x36/0x1c0
[  451.630457]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  451.636006]  alloc_pages_current+0x173/0x350
[  451.640433]  __page_cache_alloc+0x38c/0x5c0
[  451.644760]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  451.649696]  ? kasan_check_read+0x11/0x20
[  451.653850]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  451.659133]  ? generic_perform_write+0x6a0/0x6a0
[  451.663892]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.669432]  ? check_preemption_disabled+0x48/0x280
[  451.674462]  filemap_fault+0x1594/0x25f0
[  451.678547]  ? __lock_page_or_retry+0xa00/0xa00
[  451.683223]  ? mark_held_locks+0x130/0x130
[  451.687464]  ? rcu_softirq_qs+0x20/0x20
[  451.691463]  ? filemap_map_pages+0xe04/0x1990
[  451.695973]  ? lock_downgrade+0x900/0x900
[  451.700121]  ? check_preemption_disabled+0x48/0x280
[  451.705151]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  451.710086]  ? kasan_check_read+0x11/0x20
[  451.714243]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  451.719179]  ? rcu_softirq_qs+0x20/0x20
[  451.723160]  ? rcu_softirq_qs+0x20/0x20
[  451.727136]  ? unwind_dump+0x190/0x190
[  451.731056]  ? kernel_text_address+0x79/0xf0
[  451.735472]  ? __kernel_text_address+0xd/0x40
[  451.739983]  ? unwind_get_return_address+0x61/0xa0
[  451.744927]  ? __save_stack_trace+0x8d/0xf0
[  451.749265]  ? lock_acquire+0x1ed/0x520
[  451.753246]  ? ext4_filemap_fault+0x7a/0xad
[  451.757581]  ? lock_release+0xa00/0xa00
[  451.761558]  ? perf_trace_sched_process_exec+0x860/0x860
[  451.767008]  ? print_usage_bug+0xc0/0xc0
[  451.771079]  ? print_usage_bug+0xc0/0xc0
[  451.775142]  ? __x64_sys_read+0x73/0xb0
[  451.779120]  ? print_usage_bug+0xc0/0xc0
[  451.783201]  ? down_read+0x8d/0x120
[  451.786830]  ? ext4_filemap_fault+0x7a/0xad
[  451.791156]  ? __down_interruptible+0x700/0x700
[  451.795842]  ext4_filemap_fault+0x82/0xad
[  451.799999]  __do_fault+0x100/0x6b0
[  451.803634]  ? trace_hardirqs_on+0xbd/0x310
[  451.807962]  ? pmd_devmap_trans_unstable+0x220/0x220
[  451.813075]  ? mark_held_locks+0x130/0x130
[  451.817315]  ? mark_held_locks+0x130/0x130
[  451.821557]  ? do_syslog+0x147b/0x1690
[  451.825454]  ? do_syslog+0x309/0x1690
[  451.829260]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.834807]  __handle_mm_fault+0x307c/0x5920
[  451.839234]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  451.844085]  ? find_held_lock+0x36/0x1c0
[  451.848172]  ? zap_class+0x640/0x640
[  451.851888]  ? zap_class+0x640/0x640
[  451.855614]  ? find_held_lock+0x36/0x1c0
[  451.859694]  ? handle_mm_fault+0x42a/0xc70
[  451.863937]  ? lock_downgrade+0x900/0x900
[  451.868085]  ? check_preemption_disabled+0x48/0x280
[  451.873113]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  451.878049]  ? kasan_check_read+0x11/0x20
[  451.882201]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  451.887485]  ? rcu_softirq_qs+0x20/0x20
[  451.891472]  ? trace_hardirqs_off_caller+0x310/0x310
[  451.896588]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.902130]  ? check_preemption_disabled+0x48/0x280
[  451.907161]  handle_mm_fault+0x54f/0xc70
[  451.911233]  ? __handle_mm_fault+0x5920/0x5920
[  451.915823]  ? find_vma+0x34/0x190
[  451.919375]  __do_page_fault+0x5e8/0xe60
[  451.923440]  ? trace_hardirqs_off+0xb8/0x310
[  451.927855]  ? kernel_write+0x120/0x120
[  451.931843]  do_page_fault+0xf2/0x7e0
[  451.935662]  ? vmalloc_sync_all+0x30/0x30
[  451.939818]  ? error_entry+0x70/0xd0
[  451.943536]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.948557]  ? trace_hardirqs_on_caller+0xc0/0x310
[  451.953493]  ? syscall_return_slowpath+0x5e0/0x5e0
[  451.958426]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.963277]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.968294]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.973754]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  451.978776]  ? prepare_exit_to_usermode+0x291/0x3b0
[  451.983800]  ? page_fault+0x8/0x30
[  451.987346]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.992196]  ? page_fault+0x8/0x30
[  451.995746]  page_fault+0x1e/0x30
[  451.999201] RIP: 0033:0x7f03c33aa1fd
[  452.002932] Code: Bad RIP value.
[  452.006296] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  452.011666] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  452.018939] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  452.026212] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  452.033480] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  452.040747] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  452.048047] warn_alloc_show_mem: 1 callbacks suppressed
[  452.048060] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  452.048062] Mem-Info:
[  452.048093] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  452.048093]  active_file:13 inactive_file:13 isolated_file:0
[  452.048093]  unevictable:0 dirty:0 writeback:0 unstable:0
[  452.048093]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  452.048093]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  452.048093]  free:13720 free_pcp:477 free_cma:0
[  452.053434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.053444] Call Trace:
[  452.060473] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  452.062876]  <IRQ>
[  452.095925] Node 0 
[  452.105290]  dump_stack+0x244/0x39d
[  452.107877] 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
[  452.135560]  ? dump_stack_print_info.cold.1+0x20/0x20
[  452.137693] lowmem_reserve[]:
[  452.139943]  warn_alloc.cold.117+0xb7/0x1bd
[  452.143538]  0
[  452.169043]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  452.174244]  2818
[  452.177356]  ? lock_downgrade+0x900/0x900
[  452.181675]  6321
[  452.183483]  ? trace_hardirqs_off+0xb8/0x310
[  452.188296]  6321
[  452.190365]  ? trace_hardirqs_off+0xb8/0x310
[  452.196568]  __alloc_pages_slowpath+0x2660/0x2d70
[  452.200947] Node 0 
[  452.203038]  ? warn_alloc+0x120/0x120
[  452.207431] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  452.212247]  ? __lock_acquire+0x62f/0x4c20
[  452.214459] lowmem_reserve[]:
[  452.218258]  ? __lock_acquire+0x62f/0x4c20
[  452.244774]  0 0
[  452.249031]  ? warn_alloc+0x120/0x120
[  452.252125]  3503
[  452.256356]  ? print_usage_bug+0xc0/0xc0
[  452.258315]  3503
[  452.262112]  ? warn_alloc+0x120/0x120
[  452.268213]  ? print_usage_bug+0xc0/0xc0
[  452.270255] Node 0 
[  452.274052]  ? mark_held_locks+0x130/0x130
[  452.278122] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  452.280331]  ? mark_held_locks+0x130/0x130
[  452.284544] lowmem_reserve[]:
[  452.313002]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.317217]  0
[  452.320321]  ? should_fail+0x22d/0xd01
[  452.325852]  0
[  452.327678]  ? zap_class+0x640/0x640
[  452.331553]  0
[  452.333353]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.337048]  0
[  452.338849]  ? __lock_acquire+0x62f/0x4c20
[  452.345732]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.349946] Node 0 
[  452.355044]  ? should_fail+0x22d/0xd01
[  452.355047] DMA: 1*4kB 
[  452.357296]  ? mark_held_locks+0x130/0x130
[  452.361155] (U) 
[  452.363738]  ? mark_held_locks+0x130/0x130
[  452.367951] 0*8kB 
[  452.369928]  ? lock_downgrade+0x900/0x900
[  452.374142] 0*16kB 
[  452.376289]  ? zap_class+0x640/0x640
[  452.380419] 1*32kB 
[  452.382656]  ? zap_class+0x640/0x640
[  452.386349] (U) 
[  452.388589]  ? zap_class+0x640/0x640
[  452.392285] 2*64kB 
[  452.394255]  ? do_raw_spin_unlock+0xa7/0x330
[  452.397949] (U) 
[  452.400188]  ? trace_hardirqs_on+0x310/0x310
[  452.404575] 1*128kB 
[  452.406555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.410943] (U) 
[  452.413267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.418783] 1*256kB 
[  452.420760]  ? check_preemption_disabled+0x48/0x280
[  452.426274] (U) 
[  452.428604]  ? __lock_is_held+0xb5/0x140
[  452.433593] 0*512kB 
[  452.435568]  __alloc_pages_nodemask+0xa80/0xde0
[  452.439607] 1*1024kB 
[  452.441930]  ? zap_class+0x640/0x640
[  452.446577] (U) 
[  452.448986]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  452.452677] 1*2048kB 
[  452.454659]  ? find_held_lock+0x36/0x1c0
[  452.459651] (M) 
[  452.462069]  ? ____cache_alloc_node+0x1c7/0x1e0
[  452.466109] 3*4096kB 
[  452.468081]  ? lock_downgrade+0x900/0x900
[  452.472729] (M) 
[  452.475143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.479269] = 15908kB
[  452.481250]  cache_grow_begin+0xa5/0x8c0
[  452.486779] Node 0 
[  452.489186]  ? do_raw_spin_unlock+0xa7/0x330
[  452.493224] DMA32: 
[  452.495464]  fallback_alloc+0x204/0x2e0
[  452.499848] 5*4kB 
[  452.502088]  ____cache_alloc_node+0x1c7/0x1e0
[  452.506040] (UM) 
[  452.508194]  kmem_cache_alloc_node+0xe3/0x730
[  452.512665] 1*8kB 
[  452.514725]  ? lockdep_hardirqs_on+0x296/0x5b0
[  452.519197] (U) 
[  452.521352]  __alloc_skb+0x119/0x770
[  452.525909] 3*16kB 
[  452.527892]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  452.531577] (UM) 2*32kB 
[  452.533825]  ? netdev_alloc_frag+0x1f0/0x1f0
[  452.539162] (UM) 
[  452.541840]  ? vprintk_default+0x28/0x30
[  452.546225] 3*64kB 
[  452.548288]  ? vprintk_func+0x85/0x181
[  452.552328] (M) 
[  452.554560]  ? printk+0xa7/0xcf
[  452.558428] 4*128kB 
[  452.560398]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  452.563661] (M) 
[  452.565994]  new_skb+0x26/0x1c0
[  452.570720] 3*256kB 
[  452.572696]  aoecmd_cfg+0x279/0x7f0
[  452.575955] (M) 
[  452.578280]  ? find_held_lock+0x36/0x1c0
[  452.581886] 4*512kB 
[  452.583862]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  452.587903] (UM) 
[  452.590232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.594534] 3*1024kB 
[  452.596607]  ? __lock_is_held+0xb5/0x140
[  452.602105] (UM) 3*2048kB 
[  452.604548]  discover_timer+0x50/0x60
[  452.608572] (UM) 
[  452.611420]  call_timer_fn+0x272/0x920
[  452.615200] 3*4096kB 
[  452.617261]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  452.621124] (M) 
[  452.623549]  ? process_timeout+0x40/0x40
[  452.628369] = 25164kB
[  452.630351]  ? __run_timers+0x7da/0xc70
[  452.634385] Node 0 
[  452.636797]  ? _raw_spin_unlock_irq+0x27/0x80
[  452.640751] Normal: 
[  452.642988]  ? _raw_spin_unlock_irq+0x27/0x80
[  452.647463] 1040*4kB 
[  452.649806]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  452.654276] (UMEH) 
[  452.656689]  ? lockdep_hardirqs_on+0x296/0x5b0
[  452.661505] 480*8kB (ME) 
[  452.663762]  ? trace_hardirqs_on+0xbd/0x310
[  452.668325] 183*16kB 
[  452.671087]  ? kasan_check_read+0x11/0x20
[  452.675383] (ME) 
[  452.677799]  ? __run_timers+0x7da/0xc70
[  452.681932] 61*32kB 
[  452.684001]  ? trace_hardirqs_off_caller+0x310/0x310
[  452.687958] (UME) 
[  452.690293]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  452.695359] 15*64kB (M) 
[  452.697534]  __run_timers+0x7e5/0xc70
[  452.702353] 0*128kB 
[  452.705034]  ? timer_fixup_init+0x70/0x70
[  452.708809] 0*256kB 
[  452.711172]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  452.715291] 0*512kB 0*1024kB 
[  452.717625]  ? zap_class+0x640/0x640
[  452.722623] 0*2048kB 
[  452.725730]  ? enqueue_hrtimer+0x1a5/0x560
[  452.729420] 0*4096kB 
[  452.731832]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  452.736048] = 13840kB
[  452.738463]  ? find_held_lock+0x36/0x1c0
[  452.743635] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  452.746044]  ? zap_class+0x640/0x640
[  452.750089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  452.758925]  ? pvclock_read_flags+0x160/0x160
[  452.762620] 2394 total pagecache pages
[  452.771201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.775682] 0 pages in swap cache
[  452.779561]  ? check_preemption_disabled+0x48/0x280
[  452.785073] Swap cache stats: add 0, delete 0, find 0/0
[  452.785083] Free swap  = 0kB
[  452.788547]  ? __lock_is_held+0xb5/0x140
[  452.793540] Total swap = 0kB
[  452.798909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.801996] 1965979 pages RAM
[  452.806054]  ? check_preemption_disabled+0x48/0x280
[  452.809047] 0 pages HighMem/MovableOnly
[  452.809057] 342867 pages reserved
[  452.814598]  run_timer_softirq+0x52/0xb0
[  452.817687] 0 pages cma reserved
[  452.822703]  ? rcu_read_lock_sched_held+0x14f/0x180
[  452.826729] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  452.830118]  __do_softirq+0x308/0xb7e
[  452.834266] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  452.837538]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  452.842553] rsyslogd cpuset=
[  452.849065]  ? lock_downgrade+0x900/0x900
[  452.852844] /
[  452.862899]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  452.867373]  mems_allowed=0
[  452.870393]  ? pvclock_read_flags+0x160/0x160
[  452.888722]  ? lapic_next_event+0x5a/0x90
[  452.892878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.898424]  ? kvm_clock_read+0x18/0x30
[  452.902401]  ? kvm_sched_clock_read+0x9/0x20
[  452.906814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.912355]  ? check_preemption_disabled+0x48/0x280
[  452.917387]  irq_exit+0x17f/0x1c0
[  452.920850]  smp_apic_timer_interrupt+0x1cb/0x760
[  452.925709]  ? smp_reschedule_interrupt+0x109/0x650
[  452.930729]  ? smp_call_function_single_interrupt+0x650/0x650
[  452.937116]  ? interrupt_entry+0xb5/0xc0
[  452.941182]  ? trace_hardirqs_off_caller+0xbb/0x310
[  452.946199]  ? trace_hardirqs_off_caller+0xbb/0x310
[  452.951225]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.956072]  ? trace_hardirqs_on_caller+0x310/0x310
[  452.961090]  ? trace_hardirqs_on_caller+0x310/0x310
[  452.966114]  ? task_prio+0x50/0x50
[  452.969665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.975206]  ? check_preemption_disabled+0x48/0x280
[  452.980258]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.985124]  apic_timer_interrupt+0xf/0x20
[  452.989354]  </IRQ>
[  452.991598] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  452.997487] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  453.016407] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  453.024125] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  453.031397] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  453.038670] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  453.046071] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  453.053344] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  453.060655]  ? save_stack+0xa9/0xd0
[  453.064299]  __kmalloc_node_track_caller+0x33/0x70
[  453.069238]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  453.074004]  pskb_expand_head+0x230/0x10f0
[  453.078244]  ? check_preemption_disabled+0x48/0x280
[  453.083275]  ? memcpy+0x45/0x50
[  453.086559]  ? __copy_skb_header+0x350/0x6b0
[  453.090975]  ? skb_release_data+0x880/0x880
[  453.095300]  ? __alloc_skb+0x770/0x770
[  453.099204]  ? __lock_is_held+0xb5/0x140
[  453.103278]  ? kasan_check_write+0x14/0x20
[  453.107524]  ? __skb_clone+0x6c7/0xa00
[  453.111423]  ? __copy_skb_header+0x6b0/0x6b0
[  453.115837]  ? kmem_cache_alloc+0x33a/0x730
[  453.120170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.125723]  skb_ensure_writable+0x3dd/0x640
[  453.130158]  ? skb_checksum_setup+0xaa0/0xaa0
[  453.134663]  ? check_preemption_disabled+0x48/0x280
[  453.139691]  ? __this_cpu_preempt_check+0x1c/0x20
[  453.144544]  ? __bpf_redirect+0x54b/0xb20
[  453.148710]  bpf_clone_redirect+0x14a/0x490
[  453.153046]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  453.158075]  ? __sched_text_start+0x8/0x8
[  453.162247]  ? find_held_lock+0x36/0x1c0
[  453.166333]  ? lock_acquire+0x1ed/0x520
[  453.170312]  ? bpf_test_run+0x3cb/0x780
[  453.174291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.179834]  ? check_preemption_disabled+0x48/0x280
[  453.184861]  ? kasan_check_read+0x11/0x20
[  453.189018]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  453.194302]  ? rcu_softirq_qs+0x20/0x20
[  453.198281]  ? preempt_schedule+0x4d/0x60
[  453.202434]  ? ___preempt_schedule+0x16/0x18
[  453.206858]  ? bpf_test_run+0x25d/0x780
[  453.210850]  ? netlink_diag_dump+0x2a0/0x2a0
[  453.215271]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.220843]  ? bpf_test_init.isra.10+0x70/0x100
[  453.225524]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  453.230295]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  453.235139]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  453.240679]  ? fput+0x130/0x1a0
[  453.243966]  ? __bpf_prog_get+0x9b/0x290
[  453.248036]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  453.252882]  ? bpf_prog_test_run+0x130/0x1a0
[  453.257296]  ? __x64_sys_bpf+0x3d8/0x520
[  453.261364]  ? bpf_prog_get+0x20/0x20
[  453.265197]  ? do_syscall_64+0x1b9/0x820
[  453.269265]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  453.274645]  ? syscall_return_slowpath+0x5e0/0x5e0
[  453.279585]  ? trace_hardirqs_on_caller+0x310/0x310
[  453.284609]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  453.289631]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  453.296313]  ? __switch_to_asm+0x40/0x70
[  453.300381]  ? __switch_to_asm+0x34/0x70
[  453.304459]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.309334]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  453.314730] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  453.314797] aoe: skb alloc failure
[  453.321237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  453.321242] Call Trace:
[  453.321250]  <IRQ>
[  453.321272]  dump_stack+0x244/0x39d
[  453.321292]  ? dump_stack_print_info.cold.1+0x20/0x20
[  453.324851] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  453.334202]  warn_alloc.cold.117+0xb7/0x1bd
[  453.336764] syz-executor3 cpuset=
[  453.338921]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  453.342523] syz3
[  453.347733]  ? lock_downgrade+0x900/0x900
[  453.358202]  mems_allowed=0
[  453.362542]  ? trace_hardirqs_off+0xb8/0x310
[  453.384243]  ? trace_hardirqs_off+0xb8/0x310
[  453.388679]  __alloc_pages_slowpath+0x2660/0x2d70
[  453.393571]  ? warn_alloc+0x120/0x120
[  453.397392]  ? warn_alloc+0x120/0x120
[  453.401206]  ? print_usage_bug+0xc0/0xc0
[  453.405277]  ? warn_alloc+0x120/0x120
[  453.409088]  ? print_usage_bug+0xc0/0xc0
[  453.413156]  ? __lock_acquire+0x62f/0x4c20
[  453.417406]  ? __lock_acquire+0x62f/0x4c20
[  453.421650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.427193]  ? should_fail+0x22d/0xd01
[  453.431088]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  453.436378]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.441489]  ? __lock_acquire+0x62f/0x4c20
[  453.445741]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.450847]  ? __lock_acquire+0x62f/0x4c20
[  453.455085]  ? should_fail+0x22d/0xd01
[  453.458979]  ? rcu_irq_exit+0x1a2/0x390
[  453.462980]  ? mark_held_locks+0x130/0x130
[  453.467234]  ? mark_held_locks+0x130/0x130
[  453.471480]  ? mark_held_locks+0xc7/0x130
[  453.475641]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  453.480663]  ? zap_class+0x640/0x640
[  453.484384]  ? print_usage_bug+0xc0/0xc0
[  453.488457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.494003]  ? check_preemption_disabled+0x48/0x280
[  453.499047]  ? __lock_is_held+0xb5/0x140
[  453.503121]  __alloc_pages_nodemask+0xa80/0xde0
[  453.507798]  ? zap_class+0x640/0x640
[  453.511534]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  453.516578]  ? find_held_lock+0x36/0x1c0
[  453.520661]  ? ____cache_alloc_node+0x1c7/0x1e0
[  453.525338]  ? lock_downgrade+0x900/0x900
[  453.529508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.535060]  cache_grow_begin+0xa5/0x8c0
[  453.539127]  ? do_raw_spin_unlock+0xa7/0x330
[  453.543552]  fallback_alloc+0x204/0x2e0
[  453.547554]  ____cache_alloc_node+0x1c7/0x1e0
[  453.552067]  kmem_cache_alloc_node+0xe3/0x730
[  453.556573]  ? ipv6_get_ifaddr+0x42e/0x620
[  453.560833]  __alloc_skb+0x119/0x770
[  453.564557]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  453.569845]  ? netdev_alloc_frag+0x1f0/0x1f0
[  453.574269]  ? lock_downgrade+0x900/0x900
[  453.578434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.583979]  ? refcount_sub_and_test_checked+0x203/0x310
[  453.589452]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  453.594919]  ? addrconf_rs_timer+0x690/0x690
[  453.599354]  ndisc_alloc_skb+0x144/0x340
[  453.603434]  ndisc_send_rs+0x331/0x6e0
[  453.607340]  addrconf_rs_timer+0x314/0x690
[  453.611590]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.615850]  call_timer_fn+0x272/0x920
[  453.619745]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.623992]  ? process_timeout+0x40/0x40
[  453.628076]  ? mark_held_locks+0xc7/0x130
[  453.632237]  ? _raw_spin_unlock_irq+0x27/0x80
[  453.636746]  ? _raw_spin_unlock_irq+0x27/0x80
[  453.641246]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.645495]  ? lockdep_hardirqs_on+0x296/0x5b0
[  453.650095]  ? trace_hardirqs_on+0xbd/0x310
[  453.654427]  ? kasan_check_read+0x11/0x20
[  453.658586]  ? __run_timers+0x7da/0xc70
[  453.662573]  ? trace_hardirqs_off_caller+0x310/0x310
[  453.667690]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.671939]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.676188]  __run_timers+0x7e5/0xc70
[  453.680021]  ? timer_fixup_init+0x70/0x70
[  453.684179]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  453.689200]  ? zap_class+0x640/0x640
[  453.692923]  ? print_usage_bug+0xc0/0xc0
[  453.696995]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  453.702203]  ? find_held_lock+0x36/0x1c0
[  453.706284]  ? zap_class+0x640/0x640
[  453.710033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.715596]  ? check_preemption_disabled+0x48/0x280
[  453.720651]  ? __lock_is_held+0xb5/0x140
[  453.724757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.730326]  ? check_preemption_disabled+0x48/0x280
[  453.735357]  run_timer_softirq+0x52/0xb0
[  453.739428]  ? rcu_read_lock_sched_held+0x14f/0x180
[  453.744455]  __do_softirq+0x308/0xb7e
[  453.748268]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  453.752771]  ? lock_downgrade+0x900/0x900
[  453.756930]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  453.762049]  ? pvclock_read_flags+0x160/0x160
[  453.766551]  ? lapic_next_event+0x5a/0x90
[  453.770712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.776260]  ? kvm_clock_read+0x18/0x30
[  453.780241]  ? kvm_sched_clock_read+0x9/0x20
[  453.784662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.790205]  ? check_preemption_disabled+0x48/0x280
[  453.795242]  irq_exit+0x17f/0x1c0
[  453.798701]  smp_apic_timer_interrupt+0x1cb/0x760
[  453.803548]  ? smp_reschedule_interrupt+0x109/0x650
[  453.808581]  ? smp_call_function_single_interrupt+0x650/0x650
[  453.814470]  ? interrupt_entry+0xb5/0xc0
[  453.818549]  ? trace_hardirqs_off_caller+0xbb/0x310
[  453.823576]  ? trace_hardirqs_off_caller+0xbb/0x310
[  453.828603]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.833452]  ? trace_hardirqs_on_caller+0x310/0x310
[  453.838471]  ? trace_hardirqs_on_caller+0x310/0x310
[  453.843510]  ? task_prio+0x50/0x50
[  453.847058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.852602]  ? check_preemption_disabled+0x48/0x280
[  453.857630]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.862491]  apic_timer_interrupt+0xf/0x20
[  453.866735]  </IRQ>
[  453.868977] RIP: 0010:dump_stack+0x358/0x39d
[  453.873391] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  453.892295] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  453.900008] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  453.907283] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  453.914554] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  453.921822] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  453.929091] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  453.936400]  ? dump_stack+0x34f/0x39d
[  453.940221]  ? dump_stack_print_info.cold.1+0x20/0x20
[  453.945428]  dump_header+0x27b/0xf72
[  453.949162]  ? mark_held_locks+0x130/0x130
[  453.953402]  ? pagefault_out_of_memory+0x197/0x197
[  453.958345]  ? __lock_acquire+0x62f/0x4c20
[  453.962579]  ? zap_class+0x640/0x640
[  453.966302]  ? percpu_ref_get_many+0x240/0x240
[  453.970892]  ? print_usage_bug+0xc0/0xc0
[  453.974959]  ? print_usage_bug+0xc0/0xc0
[  453.979032]  ? zap_class+0x640/0x640
[  453.982755]  ? print_usage_bug+0xc0/0xc0
[  453.986824]  ? print_usage_bug+0xc0/0xc0
[  453.990897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.996445]  ? find_held_lock+0x36/0x1c0
[  454.000530]  ? mark_held_locks+0xc7/0x130
[  454.004695]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  454.009802]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  454.014911]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  454.019508]  ? trace_hardirqs_on+0xbd/0x310
[  454.023839]  ? kasan_check_read+0x11/0x20
[  454.027987]  ? ___ratelimit+0x3b4/0x672
[  454.031974]  ? trace_hardirqs_off_caller+0x310/0x310
[  454.037081]  ? trace_hardirqs_on+0x310/0x310
[  454.041492]  ? lock_downgrade+0x900/0x900
[  454.045660]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  454.050765]  ? ___ratelimit+0x3b9/0x672
[  454.054747]  ? idr_get_free+0xec0/0xec0
[  454.058724]  ? find_held_lock+0x36/0x1c0
[  454.062801]  oom_kill_process.cold.27+0x10/0x903
[  454.067569]  ? zap_class+0x640/0x640
[  454.071294]  ? check_preemption_disabled+0x48/0x280
[  454.076340]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  454.081287]  ? kasan_check_read+0x11/0x20
[  454.085446]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  454.090730]  ? oom_evaluate_task+0x540/0x540
[  454.095149]  ? find_held_lock+0x36/0x1c0
[  454.099228]  ? out_of_memory+0x974/0x1430
[  454.103390]  ? lock_downgrade+0x900/0x900
[  454.107544]  ? check_preemption_disabled+0x48/0x280
[  454.112574]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  454.117514]  ? kasan_check_read+0x11/0x20
[  454.121669]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  454.126956]  ? rcu_softirq_qs+0x20/0x20
[  454.130941]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.136484]  ? oom_evaluate_task+0x302/0x540
[  454.140914]  out_of_memory+0xa84/0x1430
[  454.144907]  ? oom_killer_disable+0x3a0/0x3a0
[  454.149410]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  454.154345]  ? __mutex_add_waiter+0x2a0/0x2a0
[  454.158860]  __alloc_pages_slowpath+0x22d4/0x2d70
[  454.163740]  ? warn_alloc+0x120/0x120
[  454.167550]  ? rcu_softirq_qs+0x20/0x20
[  454.171563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.177108]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.182656]  ? should_fail+0x22d/0xd01
[  454.186555]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.191665]  ? zap_class+0x640/0x640
[  454.195410]  ? __lock_is_held+0xb5/0x140
[  454.199485]  ? mark_held_locks+0x130/0x130
[  454.203734]  ? lock_release+0xa00/0xa00
[  454.207715]  ? perf_trace_sched_process_exec+0x860/0x860
[  454.213186]  ? __might_sleep+0x95/0x190
[  454.217170]  __alloc_pages_nodemask+0xa80/0xde0
[  454.221851]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  454.226875]  ? __page_cache_alloc+0x191/0x5c0
[  454.231373]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  454.236304]  ? kasan_check_read+0x11/0x20
[  454.240458]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  454.245740]  ? zap_class+0x640/0x640
[  454.249469]  ? zap_class+0x640/0x640
[  454.253192]  ? zap_class+0x640/0x640
[  454.256910]  ? __do_page_cache_readahead+0x7ce/0x980
[  454.262033]  ? find_held_lock+0x36/0x1c0
[  454.266107]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  454.271657]  alloc_pages_current+0x173/0x350
[  454.276087]  __page_cache_alloc+0x38c/0x5c0
[  454.280416]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  454.285353]  ? kasan_check_read+0x11/0x20
[  454.289519]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  454.294806]  ? generic_perform_write+0x6a0/0x6a0
[  454.299567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.305107]  ? check_preemption_disabled+0x48/0x280
[  454.310135]  filemap_fault+0x1594/0x25f0
[  454.314214]  ? __lock_page_or_retry+0xa00/0xa00
[  454.318893]  ? mark_held_locks+0x130/0x130
[  454.323136]  ? rcu_softirq_qs+0x20/0x20
[  454.327134]  ? filemap_map_pages+0xe04/0x1990
[  454.331639]  ? lock_downgrade+0x900/0x900
[  454.335791]  ? check_preemption_disabled+0x48/0x280
[  454.340819]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  454.345755]  ? kasan_check_read+0x11/0x20
[  454.349909]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  454.354841]  ? rcu_softirq_qs+0x20/0x20
[  454.358822]  ? rcu_softirq_qs+0x20/0x20
[  454.362800]  ? unwind_dump+0x190/0x190
[  454.366714]  ? kernel_text_address+0x79/0xf0
[  454.371132]  ? __kernel_text_address+0xd/0x40
[  454.375633]  ? unwind_get_return_address+0x61/0xa0
[  454.380581]  ? __save_stack_trace+0x8d/0xf0
[  454.384925]  ? lock_acquire+0x1ed/0x520
[  454.388903]  ? ext4_filemap_fault+0x7a/0xad
[  454.393234]  ? lock_release+0xa00/0xa00
[  454.397212]  ? perf_trace_sched_process_exec+0x860/0x860
[  454.402662]  ? print_usage_bug+0xc0/0xc0
[  454.406737]  ? print_usage_bug+0xc0/0xc0
[  454.410800]  ? __x64_sys_read+0x73/0xb0
[  454.414779]  ? print_usage_bug+0xc0/0xc0
[  454.418859]  ? down_read+0x8d/0x120
[  454.422485]  ? ext4_filemap_fault+0x7a/0xad
[  454.426815]  ? __down_interruptible+0x700/0x700
[  454.431497]  ext4_filemap_fault+0x82/0xad
[  454.435664]  __do_fault+0x100/0x6b0
[  454.439298]  ? trace_hardirqs_on+0xbd/0x310
[  454.443629]  ? pmd_devmap_trans_unstable+0x220/0x220
[  454.448739]  ? mark_held_locks+0x130/0x130
[  454.452981]  ? mark_held_locks+0x130/0x130
[  454.457227]  ? do_syslog+0x147b/0x1690
[  454.461128]  ? do_syslog+0x309/0x1690
[  454.464933]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.470479]  __handle_mm_fault+0x307c/0x5920
[  454.474909]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  454.479760]  ? find_held_lock+0x36/0x1c0
[  454.483845]  ? zap_class+0x640/0x640
[  454.487563]  ? zap_class+0x640/0x640
[  454.491289]  ? find_held_lock+0x36/0x1c0
[  454.495363]  ? handle_mm_fault+0x42a/0xc70
[  454.499605]  ? lock_downgrade+0x900/0x900
[  454.503758]  ? check_preemption_disabled+0x48/0x280
[  454.508795]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  454.513727]  ? kasan_check_read+0x11/0x20
[  454.517883]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  454.523165]  ? rcu_softirq_qs+0x20/0x20
[  454.527145]  ? trace_hardirqs_off_caller+0x310/0x310
[  454.532257]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.537800]  ? check_preemption_disabled+0x48/0x280
[  454.542831]  handle_mm_fault+0x54f/0xc70
[  454.546903]  ? __handle_mm_fault+0x5920/0x5920
[  454.551493]  ? find_vma+0x34/0x190
[  454.555054]  __do_page_fault+0x5e8/0xe60
[  454.559119]  ? trace_hardirqs_off+0xb8/0x310
[  454.563535]  ? kernel_write+0x120/0x120
[  454.567531]  do_page_fault+0xf2/0x7e0
[  454.571342]  ? vmalloc_sync_all+0x30/0x30
[  454.575499]  ? error_entry+0x70/0xd0
[  454.579231]  ? trace_hardirqs_off_caller+0xbb/0x310
[  454.584251]  ? trace_hardirqs_on_caller+0xc0/0x310
[  454.589186]  ? syscall_return_slowpath+0x5e0/0x5e0
[  454.594118]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.598965]  ? trace_hardirqs_on_caller+0x310/0x310
[  454.603983]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.609442]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  454.614463]  ? prepare_exit_to_usermode+0x291/0x3b0
[  454.619518]  ? page_fault+0x8/0x30
[  454.623075]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.627926]  ? page_fault+0x8/0x30
[  454.631474]  page_fault+0x1e/0x30
[  454.634938] RIP: 0033:0x7f03c33aa1fd
[  454.638663] Code: Bad RIP value.
[  454.642033] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  454.647399] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  454.654671] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  454.661939] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  454.669207] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  454.676474] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  454.683779] warn_alloc_show_mem: 1 callbacks suppressed
[  454.683792] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  454.683794] Mem-Info:
[  454.683826] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  454.683826]  active_file:13 inactive_file:13 isolated_file:0
[  454.683826]  unevictable:0 dirty:0 writeback:0 unstable:0
[  454.683826]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  454.683826]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  454.683826]  free:13720 free_pcp:477 free_cma:0
[  454.689168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  454.696189] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  454.698599] Call Trace:
[  454.731641] Node 0 
[  454.741003]  <IRQ>
[  454.768695] 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
[  454.771261]  dump_stack+0x244/0x39d
[  454.773472] lowmem_reserve[]:
[  454.775623]  ? dump_stack_print_info.cold.1+0x20/0x20
[  454.801101]  0
[  454.804741]  warn_alloc.cold.117+0xb7/0x1bd
[  454.807814]  2818
[  454.813007]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  454.814794]  6321
[  454.819115]  ? lock_downgrade+0x900/0x900
[  454.821155]  6321
[  454.826001]  ? trace_hardirqs_off+0xb8/0x310
[  454.832198]  ? trace_hardirqs_off+0xb8/0x310
[  454.834243] Node 0 
[  454.838654]  __alloc_pages_slowpath+0x2660/0x2d70
[  454.843065] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  454.845303]  ? warn_alloc+0x120/0x120
[  454.850099] lowmem_reserve[]:
[  454.876643]  ? __lock_acquire+0x62f/0x4c20
[  454.880425]  0
[  454.883532]  ? __lock_acquire+0x62f/0x4c20
[  454.887740]  0 3503
[  454.889556]  ? warn_alloc+0x120/0x120
[  454.893772]  3503
[  454.896007]  ? print_usage_bug+0xc0/0xc0
[  454.901857]  ? warn_alloc+0x120/0x120
[  454.905899] Node 0 
[  454.909697]  ? print_usage_bug+0xc0/0xc0
[  454.909730] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  454.909737] lowmem_reserve[]:
[  454.911973]  ? mark_held_locks+0x130/0x130
[  454.916013]  0
[  454.944916]  ? mark_held_locks+0x130/0x130
[  454.948006]  0
[  454.952242]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.954022]  0
[  454.958253]  ? should_fail+0x22d/0xd01
[  454.960040]  0
[  454.965578]  ? zap_class+0x640/0x640
[  454.971246]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.973034] Node 0 
[  454.976748]  ? __lock_acquire+0x62f/0x4c20
[  454.981832] DMA: 
[  454.984068]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.988284] 1*4kB 
[  454.990346]  ? should_fail+0x22d/0xd01
[  454.995428] (U) 
[  454.997595]  ? mark_held_locks+0x130/0x130
[  455.001453] 0*8kB 
[  455.003426]  ? mark_held_locks+0x130/0x130
[  455.007639] 0*16kB 
[  455.009786]  ? lock_downgrade+0x900/0x900
[  455.014001] 1*32kB 
[  455.016238]  ? zap_class+0x640/0x640
[  455.020367] (U) 
[  455.022602]  ? zap_class+0x640/0x640
[  455.026295] 2*64kB 
[  455.028266]  ? zap_class+0x640/0x640
[  455.031959] (U) 
[  455.034198]  ? do_raw_spin_unlock+0xa7/0x330
[  455.037892] 1*128kB 
[  455.039867]  ? trace_hardirqs_on+0x310/0x310
[  455.044763] (U) 1*256kB 
[  455.047102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.051488] (U) 
[  455.054156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.059667] 0*512kB 1*1024kB 
[  455.061659]  ? check_preemption_disabled+0x48/0x280
[  455.067168] (U) 1*2048kB 
[  455.070293]  ? __lock_is_held+0xb5/0x140
[  455.075280] (M) 
[  455.078044]  __alloc_pages_nodemask+0xa80/0xde0
[  455.082084] 3*4096kB (M) 
[  455.084076]  ? zap_class+0x640/0x640
[  455.088725] = 15908kB
[  455.091486]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  455.095174] Node 0 
[  455.097588]  ? find_held_lock+0x36/0x1c0
[  455.102573] DMA32: 
[  455.104812]  ? ____cache_alloc_node+0x1c7/0x1e0
[  455.108846] 5*4kB 
[  455.111077]  ? lock_downgrade+0x900/0x900
[  455.115723] (UM) 
[  455.117877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.122000] 1*8kB 
[  455.124065]  cache_grow_begin+0xa5/0x8c0
[  455.129578] (U) 
[  455.131723]  ? do_raw_spin_unlock+0xa7/0x330
[  455.135767] 3*16kB 
[  455.137767]  fallback_alloc+0x204/0x2e0
[  455.142150] (UM) 
[  455.144386]  ____cache_alloc_node+0x1c7/0x1e0
[  455.148340] 2*32kB 
[  455.150411]  kmem_cache_alloc_node+0xe3/0x730
[  455.154880] (UM) 
[  455.157113]  ? lockdep_hardirqs_on+0x296/0x5b0
[  455.161589] 3*64kB 
[  455.163652]  __alloc_skb+0x119/0x770
[  455.168209] (M) 
[  455.170445]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  455.174137] 4*128kB 
[  455.176110]  ? netdev_alloc_frag+0x1f0/0x1f0
[  455.181447] (M) 
[  455.183769]  ? vprintk_default+0x28/0x30
[  455.188149] 3*256kB (M) 
[  455.190134]  ? vprintk_func+0x85/0x181
[  455.194174] 4*512kB 
[  455.196837]  ? printk+0xa7/0xcf
[  455.200708] (UM) 
[  455.203046]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  455.206306] 3*1024kB 
[  455.208374]  new_skb+0x26/0x1c0
[  455.213099] (UM) 
[  455.215504]  aoecmd_cfg+0x279/0x7f0
[  455.218769] 3*2048kB 
[  455.220828]  ? find_held_lock+0x36/0x1c0
[  455.224433] (UM) 
[  455.226842]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  455.230883] 3*4096kB 
[  455.233009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.237318] (M) 
[  455.239742]  ? __lock_is_held+0xb5/0x140
[  455.245250] = 25164kB
[  455.247231]  discover_timer+0x50/0x60
[  455.251260] Node 0 
[  455.253668]  call_timer_fn+0x272/0x920
[  455.257446] Normal: 
[  455.259679]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  455.263546] 1040*4kB 
[  455.265877]  ? process_timeout+0x40/0x40
[  455.270696] (UMEH) 
[  455.273115]  ? __run_timers+0x7da/0xc70
[  455.277152] 480*8kB 
[  455.279390]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.283337] (ME) 
[  455.285658]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.290133] 183*16kB 
[  455.292199]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  455.296670] (ME) 
[  455.299083]  ? lockdep_hardirqs_on+0x296/0x5b0
[  455.303899] 61*32kB (UME) 
[  455.305971]  ? trace_hardirqs_on+0xbd/0x310
[  455.310532] 15*64kB 
[  455.313376]  ? kasan_check_read+0x11/0x20
[  455.317673] (M) 
[  455.319997]  ? __run_timers+0x7da/0xc70
[  455.324991] 0*128kB 
[  455.326963]  ? trace_hardirqs_off_caller+0x310/0x310
[  455.330916] 0*256kB 
[  455.333252]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  455.338325] 0*512kB 
[  455.340649]  __run_timers+0x7e5/0xc70
[  455.345468] 0*1024kB 
[  455.347800]  ? timer_fixup_init+0x70/0x70
[  455.351570] 0*2048kB 
[  455.353979]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  455.358104] 0*4096kB 
[  455.360512]  ? zap_class+0x640/0x640
[  455.365520] = 13840kB
[  455.365536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  455.367940]  ? enqueue_hrtimer+0x1a5/0x560
[  455.371637] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  455.374039]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  455.382852] 2394 total pagecache pages
[  455.387083]  ? find_held_lock+0x36/0x1c0
[  455.395641] 0 pages in swap cache
[  455.400824]  ? zap_class+0x640/0x640
[  455.404690] Swap cache stats: add 0, delete 0, find 0/0
[  455.408746]  ? pvclock_read_flags+0x160/0x160
[  455.412175] Free swap  = 0kB
[  455.415887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.421234] Total swap = 0kB
[  455.425727]  ? check_preemption_disabled+0x48/0x280
[  455.428724] 1965979 pages RAM
[  455.434260]  ? __lock_is_held+0xb5/0x140
[  455.437252] 0 pages HighMem/MovableOnly
[  455.442262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.445357] 342867 pages reserved
[  455.449410]  ? check_preemption_disabled+0x48/0x280
[  455.453400] 0 pages cma reserved
[  455.458933]  run_timer_softirq+0x52/0xb0
[  455.462420] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  455.467377]  ? rcu_read_lock_sched_held+0x14f/0x180
[  455.470793] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  455.474790]  __do_softirq+0x308/0xb7e
[  455.481263] rsyslogd cpuset=
[  455.486279]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  455.496305] /
[  455.500102]  ? lock_downgrade+0x900/0x900
[  455.503110]  mems_allowed=0
[  455.507598]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  455.521467]  ? pvclock_read_flags+0x160/0x160
[  455.525970]  ? lapic_next_event+0x5a/0x90
[  455.530129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.535684]  ? kvm_clock_read+0x18/0x30
[  455.539658]  ? kvm_sched_clock_read+0x9/0x20
[  455.544079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.549620]  ? check_preemption_disabled+0x48/0x280
[  455.554652]  irq_exit+0x17f/0x1c0
[  455.558105]  smp_apic_timer_interrupt+0x1cb/0x760
[  455.562945]  ? smp_reschedule_interrupt+0x109/0x650
[  455.567963]  ? smp_call_function_single_interrupt+0x650/0x650
[  455.573848]  ? interrupt_entry+0xb5/0xc0
[  455.577911]  ? trace_hardirqs_off_caller+0xbb/0x310
[  455.582955]  ? trace_hardirqs_off_caller+0xbb/0x310
[  455.587972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.592814]  ? trace_hardirqs_on_caller+0x310/0x310
[  455.597830]  ? trace_hardirqs_on_caller+0x310/0x310
[  455.602844]  ? task_prio+0x50/0x50
[  455.606390]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.611928]  ? check_preemption_disabled+0x48/0x280
[  455.616954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.621811]  apic_timer_interrupt+0xf/0x20
[  455.626041]  </IRQ>
[  455.628293] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  455.634186] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  455.653099] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  455.660807] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  455.668074] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  455.675341] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  455.682611] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  455.689880] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  455.697181]  ? save_stack+0xa9/0xd0
[  455.700819]  __kmalloc_node_track_caller+0x33/0x70
[  455.705754]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  455.710568]  pskb_expand_head+0x230/0x10f0
[  455.714806]  ? check_preemption_disabled+0x48/0x280
[  455.719830]  ? memcpy+0x45/0x50
[  455.723151]  ? __copy_skb_header+0x350/0x6b0
[  455.727562]  ? skb_release_data+0x880/0x880
[  455.731885]  ? __alloc_skb+0x770/0x770
[  455.735784]  ? __lock_is_held+0xb5/0x140
[  455.739853]  ? kasan_check_write+0x14/0x20
[  455.744087]  ? __skb_clone+0x6c7/0xa00
[  455.747983]  ? __copy_skb_header+0x6b0/0x6b0
[  455.752398]  ? kmem_cache_alloc+0x33a/0x730
[  455.756724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.762270]  skb_ensure_writable+0x3dd/0x640
[  455.766685]  ? skb_checksum_setup+0xaa0/0xaa0
[  455.771196]  ? check_preemption_disabled+0x48/0x280
[  455.776215]  ? __this_cpu_preempt_check+0x1c/0x20
[  455.781057]  ? __bpf_redirect+0x54b/0xb20
[  455.785231]  bpf_clone_redirect+0x14a/0x490
[  455.789588]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  455.794610]  ? __sched_text_start+0x8/0x8
[  455.798771]  ? find_held_lock+0x36/0x1c0
[  455.802839]  ? lock_acquire+0x1ed/0x520
[  455.806818]  ? bpf_test_run+0x3cb/0x780
[  455.810792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.816333]  ? check_preemption_disabled+0x48/0x280
[  455.821357]  ? kasan_check_read+0x11/0x20
[  455.825506]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  455.830797]  ? rcu_softirq_qs+0x20/0x20
[  455.834770]  ? preempt_schedule+0x4d/0x60
[  455.838920]  ? ___preempt_schedule+0x16/0x18
[  455.843354]  ? bpf_test_run+0x25d/0x780
[  455.847341]  ? netlink_diag_dump+0x2a0/0x2a0
[  455.851756]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.857297]  ? bpf_test_init.isra.10+0x70/0x100
[  455.861971]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  455.866739]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  455.871595]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  455.877137]  ? fput+0x130/0x1a0
[  455.880418]  ? __bpf_prog_get+0x9b/0x290
[  455.884479]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  455.889327]  ? bpf_prog_test_run+0x130/0x1a0
[  455.893743]  ? __x64_sys_bpf+0x3d8/0x520
[  455.897806]  ? bpf_prog_get+0x20/0x20
[  455.901634]  ? do_syscall_64+0x1b9/0x820
[  455.905696]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  455.911064]  ? syscall_return_slowpath+0x5e0/0x5e0
[  455.916012]  ? trace_hardirqs_on_caller+0x310/0x310
[  455.921028]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  455.926046]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  455.932716]  ? __switch_to_asm+0x40/0x70
[  455.937352]  ? __switch_to_asm+0x34/0x70
[  455.941434]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.946313]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  455.951723] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  455.951790] aoe: skb alloc failure
[  455.958217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  455.958226] Call Trace:
[  455.961836] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  455.971116]  <IRQ>
[  455.973694] syz-executor3 cpuset=
[  455.984209]  dump_stack+0x244/0x39d
[  455.986331] syz3
[  455.989783]  ? dump_stack_print_info.cold.1+0x20/0x20
[  455.993414]  mems_allowed=0
[  455.995397]  warn_alloc.cold.117+0xb7/0x1bd
[  456.007792]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  456.012644]  ? lock_downgrade+0x900/0x900
[  456.016806]  ? trace_hardirqs_off+0xb8/0x310
[  456.021222]  ? trace_hardirqs_off+0xb8/0x310
[  456.025646]  __alloc_pages_slowpath+0x2660/0x2d70
[  456.030519]  ? warn_alloc+0x120/0x120
[  456.034328]  ? warn_alloc+0x120/0x120
[  456.038136]  ? print_usage_bug+0xc0/0xc0
[  456.042201]  ? warn_alloc+0x120/0x120
[  456.046002]  ? print_usage_bug+0xc0/0xc0
[  456.050069]  ? __lock_acquire+0x62f/0x4c20
[  456.054306]  ? __lock_acquire+0x62f/0x4c20
[  456.058547]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.064084]  ? should_fail+0x22d/0xd01
[  456.067980]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.073085]  ? __lock_acquire+0x62f/0x4c20
[  456.077327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.082448]  ? __lock_acquire+0x62f/0x4c20
[  456.086695]  ? should_fail+0x22d/0xd01
[  456.090583]  ? find_held_lock+0x36/0x1c0
[  456.094658]  ? mark_held_locks+0x130/0x130
[  456.098901]  ? mark_held_locks+0x130/0x130
[  456.103133]  ? zap_class+0x640/0x640
[  456.106848]  ? zap_class+0x640/0x640
[  456.110565]  ? print_usage_bug+0xc0/0xc0
[  456.114622]  ? do_raw_spin_unlock+0xa7/0x330
[  456.119039]  ? zap_class+0x640/0x640
[  456.122753]  ? print_usage_bug+0xc0/0xc0
[  456.126819]  ? wq_watchdog_touch+0x9c/0xfe
[  456.131058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.136599]  ? check_preemption_disabled+0x48/0x280
[  456.141639]  ? __lock_is_held+0xb5/0x140
[  456.145732]  __alloc_pages_nodemask+0xa80/0xde0
[  456.150402]  ? zap_class+0x640/0x640
[  456.154122]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  456.159152]  ? find_held_lock+0x36/0x1c0
[  456.163228]  ? ____cache_alloc_node+0x1c7/0x1e0
[  456.167902]  ? lock_downgrade+0x900/0x900
[  456.172147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.177694]  cache_grow_begin+0xa5/0x8c0
[  456.181756]  ? do_raw_spin_unlock+0xa7/0x330
[  456.186177]  fallback_alloc+0x204/0x2e0
[  456.190159]  ____cache_alloc_node+0x1c7/0x1e0
[  456.194675]  kmem_cache_alloc_node+0xe3/0x730
[  456.199173]  ? ipv6_get_ifaddr+0x42e/0x620
[  456.203426]  __alloc_skb+0x119/0x770
[  456.207160]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  456.212456]  ? netdev_alloc_frag+0x1f0/0x1f0
[  456.216866]  ? lock_downgrade+0x900/0x900
[  456.221034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.226589]  ? refcount_sub_and_test_checked+0x203/0x310
[  456.232080]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  456.237533]  ? addrconf_rs_timer+0x690/0x690
[  456.241957]  ndisc_alloc_skb+0x144/0x340
[  456.246029]  ndisc_send_rs+0x331/0x6e0
[  456.249926]  addrconf_rs_timer+0x314/0x690
[  456.254165]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.258415]  call_timer_fn+0x272/0x920
[  456.262302]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.266543]  ? process_timeout+0x40/0x40
[  456.270627]  ? mark_held_locks+0xc7/0x130
[  456.274795]  ? _raw_spin_unlock_irq+0x27/0x80
[  456.279295]  ? _raw_spin_unlock_irq+0x27/0x80
[  456.283790]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.288033]  ? lockdep_hardirqs_on+0x296/0x5b0
[  456.292624]  ? trace_hardirqs_on+0xbd/0x310
[  456.296946]  ? kasan_check_read+0x11/0x20
[  456.301095]  ? __run_timers+0x7da/0xc70
[  456.305073]  ? trace_hardirqs_off_caller+0x310/0x310
[  456.310183]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.314423]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.318662]  __run_timers+0x7e5/0xc70
[  456.322477]  ? timer_fixup_init+0x70/0x70
[  456.326629]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  456.331648]  ? zap_class+0x640/0x640
[  456.335365]  ? print_usage_bug+0xc0/0xc0
[  456.339445]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  456.344647]  ? find_held_lock+0x36/0x1c0
[  456.348715]  ? zap_class+0x640/0x640
[  456.352460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.357996]  ? check_preemption_disabled+0x48/0x280
[  456.363031]  ? __lock_is_held+0xb5/0x140
[  456.367098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.372634]  ? check_preemption_disabled+0x48/0x280
[  456.377662]  run_timer_softirq+0x52/0xb0
[  456.381727]  ? rcu_read_lock_sched_held+0x14f/0x180
[  456.386746]  __do_softirq+0x308/0xb7e
[  456.390559]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  456.395056]  ? lock_downgrade+0x900/0x900
[  456.399207]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  456.404323]  ? pvclock_read_flags+0x160/0x160
[  456.408823]  ? lapic_next_event+0x5a/0x90
[  456.412976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.418518]  ? kvm_clock_read+0x18/0x30
[  456.422501]  ? kvm_sched_clock_read+0x9/0x20
[  456.426913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.432453]  ? check_preemption_disabled+0x48/0x280
[  456.437481]  irq_exit+0x17f/0x1c0
[  456.440937]  smp_apic_timer_interrupt+0x1cb/0x760
[  456.445775]  ? smp_reschedule_interrupt+0x109/0x650
[  456.450795]  ? smp_call_function_single_interrupt+0x650/0x650
[  456.456689]  ? interrupt_entry+0xb5/0xc0
[  456.460759]  ? trace_hardirqs_off_caller+0xbb/0x310
[  456.465773]  ? trace_hardirqs_off_caller+0xbb/0x310
[  456.470795]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.475643]  ? trace_hardirqs_on_caller+0x310/0x310
[  456.480658]  ? trace_hardirqs_on_caller+0x310/0x310
[  456.485682]  ? task_prio+0x50/0x50
[  456.489226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.494775]  ? check_preemption_disabled+0x48/0x280
[  456.499803]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.504661]  apic_timer_interrupt+0xf/0x20
[  456.508888]  </IRQ>
[  456.511126] RIP: 0010:dump_stack+0x358/0x39d
[  456.515536] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  456.534434] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  456.542142] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  456.549403] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  456.556668] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  456.563933] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  456.571198] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  456.578510]  ? dump_stack+0x34f/0x39d
[  456.582326]  ? dump_stack_print_info.cold.1+0x20/0x20
[  456.587530]  dump_header+0x27b/0xf72
[  456.591258]  ? mark_held_locks+0x130/0x130
[  456.595499]  ? pagefault_out_of_memory+0x197/0x197
[  456.600442]  ? __lock_acquire+0x62f/0x4c20
[  456.604682]  ? zap_class+0x640/0x640
[  456.608412]  ? percpu_ref_get_many+0x240/0x240
[  456.612999]  ? print_usage_bug+0xc0/0xc0
[  456.617075]  ? print_usage_bug+0xc0/0xc0
[  456.621153]  ? zap_class+0x640/0x640
[  456.624919]  ? print_usage_bug+0xc0/0xc0
[  456.629003]  ? print_usage_bug+0xc0/0xc0
[  456.633103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.638645]  ? find_held_lock+0x36/0x1c0
[  456.642722]  ? mark_held_locks+0xc7/0x130
[  456.646875]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  456.651981]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  456.657089]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  456.661674]  ? trace_hardirqs_on+0xbd/0x310
[  456.665995]  ? kasan_check_read+0x11/0x20
[  456.670148]  ? ___ratelimit+0x3b4/0x672
[  456.674127]  ? trace_hardirqs_off_caller+0x310/0x310
[  456.679230]  ? trace_hardirqs_on+0x310/0x310
[  456.683645]  ? lock_downgrade+0x900/0x900
[  456.687807]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  456.692912]  ? ___ratelimit+0x3b9/0x672
[  456.696890]  ? idr_get_free+0xec0/0xec0
[  456.700866]  ? find_held_lock+0x36/0x1c0
[  456.704945]  oom_kill_process.cold.27+0x10/0x903
[  456.709705]  ? zap_class+0x640/0x640
[  456.713420]  ? check_preemption_disabled+0x48/0x280
[  456.718444]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  456.723386]  ? kasan_check_read+0x11/0x20
[  456.727551]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  456.732831]  ? oom_evaluate_task+0x540/0x540
[  456.737244]  ? find_held_lock+0x36/0x1c0
[  456.741313]  ? out_of_memory+0x974/0x1430
[  456.745462]  ? lock_downgrade+0x900/0x900
[  456.749609]  ? check_preemption_disabled+0x48/0x280
[  456.754634]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  456.759563]  ? kasan_check_read+0x11/0x20
[  456.763711]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  456.768991]  ? rcu_softirq_qs+0x20/0x20
[  456.773000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.778586]  ? oom_evaluate_task+0x302/0x540
[  456.783013]  out_of_memory+0xa84/0x1430
[  456.787034]  ? oom_killer_disable+0x3a0/0x3a0
[  456.791531]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  456.796467]  ? __mutex_add_waiter+0x2a0/0x2a0
[  456.800982]  __alloc_pages_slowpath+0x22d4/0x2d70
[  456.805864]  ? warn_alloc+0x120/0x120
[  456.809663]  ? rcu_softirq_qs+0x20/0x20
[  456.813669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.819208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.824748]  ? should_fail+0x22d/0xd01
[  456.828639]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.833743]  ? zap_class+0x640/0x640
[  456.837488]  ? __lock_is_held+0xb5/0x140
[  456.841565]  ? mark_held_locks+0x130/0x130
[  456.845803]  ? lock_release+0xa00/0xa00
[  456.849787]  ? perf_trace_sched_process_exec+0x860/0x860
[  456.855252]  ? __might_sleep+0x95/0x190
[  456.859238]  __alloc_pages_nodemask+0xa80/0xde0
[  456.863920]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  456.868940]  ? __page_cache_alloc+0x191/0x5c0
[  456.873441]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  456.878380]  ? kasan_check_read+0x11/0x20
[  456.882546]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  456.887923]  ? zap_class+0x640/0x640
[  456.891646]  ? zap_class+0x640/0x640
[  456.895366]  ? zap_class+0x640/0x640
[  456.899093]  ? __do_page_cache_readahead+0x7ce/0x980
[  456.904201]  ? find_held_lock+0x36/0x1c0
[  456.908274]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  456.913824]  alloc_pages_current+0x173/0x350
[  456.918251]  __page_cache_alloc+0x38c/0x5c0
[  456.922575]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  456.927514]  ? kasan_check_read+0x11/0x20
[  456.931667]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  456.937168]  ? generic_perform_write+0x6a0/0x6a0
[  456.941929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.947469]  ? check_preemption_disabled+0x48/0x280
[  456.952496]  filemap_fault+0x1594/0x25f0
[  456.956582]  ? __lock_page_or_retry+0xa00/0xa00
[  456.961259]  ? mark_held_locks+0x130/0x130
[  456.965498]  ? rcu_softirq_qs+0x20/0x20
[  456.969487]  ? filemap_map_pages+0xe04/0x1990
[  456.973990]  ? lock_downgrade+0x900/0x900
[  456.978141]  ? check_preemption_disabled+0x48/0x280
[  456.983165]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  456.988097]  ? kasan_check_read+0x11/0x20
[  456.992253]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  456.997185]  ? rcu_softirq_qs+0x20/0x20
[  457.001160]  ? rcu_softirq_qs+0x20/0x20
[  457.005131]  ? unwind_dump+0x190/0x190
[  457.009039]  ? kernel_text_address+0x79/0xf0
[  457.013450]  ? __kernel_text_address+0xd/0x40
[  457.017950]  ? unwind_get_return_address+0x61/0xa0
[  457.022882]  ? __save_stack_trace+0x8d/0xf0
[  457.027218]  ? lock_acquire+0x1ed/0x520
[  457.031202]  ? ext4_filemap_fault+0x7a/0xad
[  457.035570]  ? lock_release+0xa00/0xa00
[  457.039544]  ? perf_trace_sched_process_exec+0x860/0x860
[  457.045470]  ? print_usage_bug+0xc0/0xc0
[  457.049547]  ? print_usage_bug+0xc0/0xc0
[  457.053612]  ? __x64_sys_read+0x73/0xb0
[  457.057588]  ? print_usage_bug+0xc0/0xc0
[  457.061662]  ? down_read+0x8d/0x120
[  457.065291]  ? ext4_filemap_fault+0x7a/0xad
[  457.069612]  ? __down_interruptible+0x700/0x700
[  457.074291]  ext4_filemap_fault+0x82/0xad
[  457.078456]  __do_fault+0x100/0x6b0
[  457.082258]  ? trace_hardirqs_on+0xbd/0x310
[  457.086584]  ? pmd_devmap_trans_unstable+0x220/0x220
[  457.091700]  ? mark_held_locks+0x130/0x130
[  457.095939]  ? mark_held_locks+0x130/0x130
[  457.100176]  ? do_syslog+0x147b/0x1690
[  457.104083]  ? do_syslog+0x309/0x1690
[  457.107923]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.113471]  __handle_mm_fault+0x307c/0x5920
[  457.117902]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  457.122747]  ? find_held_lock+0x36/0x1c0
[  457.126830]  ? zap_class+0x640/0x640
[  457.130548]  ? zap_class+0x640/0x640
[  457.134281]  ? find_held_lock+0x36/0x1c0
[  457.138356]  ? handle_mm_fault+0x42a/0xc70
[  457.142593]  ? lock_downgrade+0x900/0x900
[  457.146742]  ? check_preemption_disabled+0x48/0x280
[  457.151788]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  457.156722]  ? kasan_check_read+0x11/0x20
[  457.160877]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  457.166158]  ? rcu_softirq_qs+0x20/0x20
[  457.170131]  ? trace_hardirqs_off_caller+0x310/0x310
[  457.175242]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.180779]  ? check_preemption_disabled+0x48/0x280
[  457.185807]  handle_mm_fault+0x54f/0xc70
[  457.189878]  ? __handle_mm_fault+0x5920/0x5920
[  457.194467]  ? find_vma+0x34/0x190
[  457.198022]  __do_page_fault+0x5e8/0xe60
[  457.202087]  ? trace_hardirqs_off+0xb8/0x310
[  457.206496]  ? kernel_write+0x120/0x120
[  457.210492]  do_page_fault+0xf2/0x7e0
[  457.214303]  ? vmalloc_sync_all+0x30/0x30
[  457.218468]  ? error_entry+0x70/0xd0
[  457.222194]  ? trace_hardirqs_off_caller+0xbb/0x310
[  457.227209]  ? trace_hardirqs_on_caller+0xc0/0x310
[  457.232142]  ? syscall_return_slowpath+0x5e0/0x5e0
[  457.237072]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.241918]  ? trace_hardirqs_on_caller+0x310/0x310
[  457.246934]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  457.252386]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  457.257406]  ? prepare_exit_to_usermode+0x291/0x3b0
[  457.262424]  ? page_fault+0x8/0x30
[  457.265970]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.270821]  ? page_fault+0x8/0x30
[  457.274369]  page_fault+0x1e/0x30
[  457.277821] RIP: 0033:0x7f03c33aa1fd
[  457.281557] Code: Bad RIP value.
[  457.284917] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  457.290285] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  457.297550] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  457.304819] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  457.312100] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  457.319371] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  457.326663] warn_alloc_show_mem: 1 callbacks suppressed
[  457.326675] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  457.326677] Mem-Info:
[  457.326707] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  457.326707]  active_file:13 inactive_file:13 isolated_file:0
[  457.326707]  unevictable:0 dirty:0 writeback:0 unstable:0
[  457.326707]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  457.326707]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  457.326707]  free:13720 free_pcp:477 free_cma:0
[  457.332062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  457.339084] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  457.341484] Call Trace:
[  457.374538] Node 0 
[  457.383887]  <IRQ>
[  457.411589] 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
[  457.414145]  dump_stack+0x244/0x39d
[  457.416356] lowmem_reserve[]:
[  457.418503]  ? dump_stack_print_info.cold.1+0x20/0x20
[  457.443991]  0
[  457.447625]  warn_alloc.cold.117+0xb7/0x1bd
[  457.450700]  2818
[  457.455885]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  457.457666]  6321
[  457.461987]  ? lock_downgrade+0x900/0x900
[  457.464025]  6321
[  457.468873]  ? trace_hardirqs_off+0xb8/0x310
[  457.475054]  ? trace_hardirqs_off+0xb8/0x310
[  457.477095] Node 0 
[  457.481505]  __alloc_pages_slowpath+0x2660/0x2d70
[  457.485918] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  457.488156]  ? warn_alloc+0x120/0x120
[  457.492950] lowmem_reserve[]:
[  457.519492]  ? pvclock_read_flags+0x160/0x160
[  457.523281]  0
[  457.526408]  ? warn_alloc+0x120/0x120
[  457.530879]  0 3503
[  457.532707]  ? print_usage_bug+0xc0/0xc0
[  457.536479]  3503
[  457.538730]  ? warn_alloc+0x120/0x120
[  457.542769] Node 0 
[  457.544834]  ? print_usage_bug+0xc0/0xc0
[  457.548643] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  457.550853]  ? ktime_get+0x2c1/0x400
[  457.554896] lowmem_reserve[]:
[  457.583353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.587047]  0
[  457.590155]  ? check_preemption_disabled+0x48/0x280
[  457.595675]  0
[  457.597474]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  457.602467]  0
[  457.604272]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.608742]  0
[  457.610549]  ? should_fail+0x22d/0xd01
[  457.617867]  ? kasan_check_read+0x11/0x20
[  457.621728] Node 0 DMA: 
[  457.625871]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.625889]  ? __lock_acquire+0x62f/0x4c20
[  457.628545] 1*4kB 
[  457.633641]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.637855] (U) 
[  457.640000]  ? should_fail+0x22d/0xd01
[  457.645087] 0*8kB 
[  457.647059]  ? print_usage_bug+0xc0/0xc0
[  457.650923] 0*16kB 
[  457.653074]  ? mark_held_locks+0x130/0x130
[  457.657109] 1*32kB 
[  457.659341]  ? mark_held_locks+0x130/0x130
[  457.663556] (U) 
[  457.665793]  ? check_preemption_disabled+0x48/0x280
[  457.670004] 2*64kB 
[  457.671984]  ? zap_class+0x640/0x640
[  457.676986] (U) 
[  457.679228]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  457.682916] 1*128kB 
[  457.684888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.689619] (U) 
[  457.691940]  ? check_preemption_disabled+0x48/0x280
[  457.697479] 1*256kB 
[  457.699483]  ? __lock_is_held+0xb5/0x140
[  457.704469] (U) 
[  457.706795]  __alloc_pages_nodemask+0xa80/0xde0
[  457.710831] 0*512kB 
[  457.712804]  ? zap_class+0x640/0x640
[  457.717453] 1*1024kB 
[  457.719778]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  457.723470] (U) 
[  457.725884]  ? find_held_lock+0x36/0x1c0
[  457.730869] 1*2048kB 
[  457.732851]  ? ____cache_alloc_node+0x1c7/0x1e0
[  457.736883] (M) 
[  457.739288]  ? lock_downgrade+0x900/0x900
[  457.743936] 3*4096kB 
[  457.745916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.750077] (M) 
[  457.752492]  cache_grow_begin+0xa5/0x8c0
[  457.758022] = 15908kB
[  457.759992]  ? do_raw_spin_unlock+0xa7/0x330
[  457.764034] Node 0 
[  457.766450]  fallback_alloc+0x204/0x2e0
[  457.770833] DMA32: 
[  457.773073]  ____cache_alloc_node+0x1c7/0x1e0
[  457.777025] 5*4kB 
[  457.779260]  kmem_cache_alloc_node+0xe3/0x730
[  457.783729] (UM) 
[  457.785875]  ? lockdep_hardirqs_on+0x296/0x5b0
[  457.790349] 1*8kB 
[  457.792414]  __alloc_skb+0x119/0x770
[  457.796966] (U) 
[  457.799119]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  457.802807] 3*16kB 
[  457.804780]  ? netdev_alloc_frag+0x1f0/0x1f0
[  457.810128] (UM) 
[  457.812363]  ? vprintk_default+0x28/0x30
[  457.816744] 2*32kB 
[  457.818809]  ? vprintk_func+0x85/0x181
[  457.822845] (UM) 
[  457.825081]  ? printk+0xa7/0xcf
[  457.828951] 3*64kB 
[  457.831011]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  457.834273] (M) 
[  457.836523]  new_skb+0x26/0x1c0
[  457.841247] 4*128kB 
[  457.843223]  aoecmd_cfg+0x279/0x7f0
[  457.846482] (M) 
[  457.848807]  ? find_held_lock+0x36/0x1c0
[  457.852415] 3*256kB 
[  457.854387]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  457.858440] (M) 
[  457.860769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.865078] 4*512kB 
[  457.867060]  ? __lock_is_held+0xb5/0x140
[  457.872566] (UM) 
[  457.874896]  discover_timer+0x50/0x60
[  457.878926] 3*1024kB 
[  457.880985]  call_timer_fn+0x272/0x920
[  457.884764] (UM) 
[  457.887175]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  457.891042] 3*2048kB 
[  457.893113]  ? process_timeout+0x40/0x40
[  457.897947] (UM) 
[  457.900371]  ? __run_timers+0x7da/0xc70
[  457.904404] 3*4096kB 
[  457.906463]  ? _raw_spin_unlock_irq+0x27/0x80
[  457.910411] (M) 
[  457.912817]  ? _raw_spin_unlock_irq+0x27/0x80
[  457.917293] = 25164kB
[  457.919298]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  457.923778] Node 0 
[  457.926188]  ? lockdep_hardirqs_on+0x296/0x5b0
[  457.931009] Normal: 
[  457.933253]  ? trace_hardirqs_on+0xbd/0x310
[  457.937813] 1040*4kB 
[  457.940142]  ? kasan_check_read+0x11/0x20
[  457.944439] (UMEH) 
[  457.946846]  ? __run_timers+0x7da/0xc70
[  457.950973] 480*8kB 
[  457.953205]  ? trace_hardirqs_off_caller+0x310/0x310
[  457.957157] (ME) 
[  457.959491]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  457.964564] 183*16kB 
[  457.966623]  __run_timers+0x7e5/0xc70
[  457.971444] (ME) 
[  457.973861]  ? timer_fixup_init+0x70/0x70
[  457.977636] 61*32kB 
[  457.979697]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  457.983823] (UME) 
[  457.986145]  ? zap_class+0x640/0x640
[  457.991142] 15*64kB 
[  457.993286]  ? enqueue_hrtimer+0x1a5/0x560
[  457.996983] (M) 
[  457.999305]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  458.003522] 0*128kB 0*256kB 
[  458.005507]  ? find_held_lock+0x36/0x1c0
[  458.010677] 0*512kB 
[  458.013692]  ? zap_class+0x640/0x640
[  458.017735] 0*1024kB 
[  458.020059]  ? pvclock_read_flags+0x160/0x160
[  458.023749] 0*2048kB 
[  458.026157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.030629] 0*4096kB 
[  458.033035]  ? check_preemption_disabled+0x48/0x280
[  458.033059]  ? __lock_is_held+0xb5/0x140
[  458.038578] = 13840kB
[  458.038593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  458.040999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.046012] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  458.050064]  ? check_preemption_disabled+0x48/0x280
[  458.052456] 2394 total pagecache pages
[  458.061283]  run_timer_softirq+0x52/0xb0
[  458.066804] 0 pages in swap cache
[  458.075404]  ? rcu_read_lock_sched_held+0x14f/0x180
[  458.080401] Swap cache stats: add 0, delete 0, find 0/0
[  458.084280]  __do_softirq+0x308/0xb7e
[  458.088323] Free swap  = 0kB
[  458.091796]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  458.096798] Total swap = 0kB
[  458.102176]  ? lock_downgrade+0x900/0x900
[  458.105959] 1965979 pages RAM
[  458.108977]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  458.113451] 0 pages HighMem/MovableOnly
[  458.116469]  ? pvclock_read_flags+0x160/0x160
[  458.120594] 342867 pages reserved
[  458.123698]  ? lapic_next_event+0x5a/0x90
[  458.128778] 0 pages cma reserved
[  458.132752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.137300] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  458.140676]  ? kvm_clock_read+0x18/0x30
[  458.144897] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  458.148170]  ? kvm_sched_clock_read+0x9/0x20
[  458.153690] rsyslogd cpuset=
[  458.160186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.164137] /
[  458.174210]  ? check_preemption_disabled+0x48/0x280
[  458.178602]  mems_allowed=0
[  458.181619]  irq_exit+0x17f/0x1c0
[  458.200195]  smp_apic_timer_interrupt+0x1cb/0x760
[  458.205042]  ? smp_reschedule_interrupt+0x109/0x650
[  458.210059]  ? smp_call_function_single_interrupt+0x650/0x650
[  458.215947]  ? interrupt_entry+0xb5/0xc0
[  458.220015]  ? trace_hardirqs_off_caller+0xbb/0x310
[  458.225044]  ? trace_hardirqs_off_caller+0xbb/0x310
[  458.230091]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.234934]  ? trace_hardirqs_on_caller+0x310/0x310
[  458.239948]  ? trace_hardirqs_on_caller+0x310/0x310
[  458.244978]  ? task_prio+0x50/0x50
[  458.248524]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.254067]  ? check_preemption_disabled+0x48/0x280
[  458.259093]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.263948]  apic_timer_interrupt+0xf/0x20
[  458.268180]  </IRQ>
[  458.270420] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  458.276305] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  458.295202] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  458.302911] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  458.310178] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  458.317455] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  458.324722] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  458.331989] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  458.339290]  ? save_stack+0xa9/0xd0
[  458.342931]  __kmalloc_node_track_caller+0x33/0x70
[  458.347865]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  458.352632]  pskb_expand_head+0x230/0x10f0
[  458.356869]  ? check_preemption_disabled+0x48/0x280
[  458.361889]  ? memcpy+0x45/0x50
[  458.365172]  ? __copy_skb_header+0x350/0x6b0
[  458.369583]  ? skb_release_data+0x880/0x880
[  458.373905]  ? __alloc_skb+0x770/0x770
[  458.377804]  ? __lock_is_held+0xb5/0x140
[  458.381873]  ? kasan_check_write+0x14/0x20
[  458.386115]  ? __skb_clone+0x6c7/0xa00
[  458.390009]  ? __copy_skb_header+0x6b0/0x6b0
[  458.394417]  ? kmem_cache_alloc+0x33a/0x730
[  458.398765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.404315]  skb_ensure_writable+0x3dd/0x640
[  458.408729]  ? skb_checksum_setup+0xaa0/0xaa0
[  458.413261]  ? check_preemption_disabled+0x48/0x280
[  458.418283]  ? __this_cpu_preempt_check+0x1c/0x20
[  458.423131]  ? __bpf_redirect+0x54b/0xb20
[  458.427291]  bpf_clone_redirect+0x14a/0x490
[  458.431624]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  458.436646]  ? __sched_text_start+0x8/0x8
[  458.440809]  ? find_held_lock+0x36/0x1c0
[  458.444879]  ? lock_acquire+0x1ed/0x520
[  458.448859]  ? bpf_test_run+0x3cb/0x780
[  458.452833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.458378]  ? check_preemption_disabled+0x48/0x280
[  458.463414]  ? kasan_check_read+0x11/0x20
[  458.467571]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  458.472863]  ? rcu_softirq_qs+0x20/0x20
[  458.476846]  ? preempt_schedule+0x4d/0x60
[  458.481024]  ? ___preempt_schedule+0x16/0x18
[  458.485459]  ? bpf_test_run+0x25d/0x780
[  458.489446]  ? netlink_diag_dump+0x2a0/0x2a0
[  458.493860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.499402]  ? bpf_test_init.isra.10+0x70/0x100
[  458.504082]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  458.508849]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  458.513695]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  458.519235]  ? fput+0x130/0x1a0
[  458.522516]  ? __bpf_prog_get+0x9b/0x290
[  458.526587]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  458.531431]  ? bpf_prog_test_run+0x130/0x1a0
[  458.535841]  ? __x64_sys_bpf+0x3d8/0x520
[  458.539905]  ? bpf_prog_get+0x20/0x20
[  458.543814]  ? do_syscall_64+0x1b9/0x820
[  458.547880]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  458.553252]  ? syscall_return_slowpath+0x5e0/0x5e0
[  458.558188]  ? trace_hardirqs_on_caller+0x310/0x310
[  458.563213]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  458.568229]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  458.574905]  ? __switch_to_asm+0x40/0x70
[  458.578962]  ? __switch_to_asm+0x34/0x70
[  458.583031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.587890]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  458.593273] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  458.593339] aoe: skb alloc failure
[  458.599778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  458.599787] Call Trace:
[  458.603376] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  458.612663]  <IRQ>
[  458.615248] syz-executor3 cpuset=
[  458.625726]  dump_stack+0x244/0x39d
[  458.627853] syz3
[  458.631303]  ? dump_stack_print_info.cold.1+0x20/0x20
[  458.634906]  mems_allowed=0
[  458.636890]  warn_alloc.cold.117+0xb7/0x1bd
[  458.649303]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  458.654150]  ? lock_downgrade+0x900/0x900
[  458.658303]  ? trace_hardirqs_off+0xb8/0x310
[  458.662729]  ? trace_hardirqs_off+0xb8/0x310
[  458.667149]  __alloc_pages_slowpath+0x2660/0x2d70
[  458.672031]  ? warn_alloc+0x120/0x120
[  458.675858]  ? warn_alloc+0x120/0x120
[  458.679663]  ? print_usage_bug+0xc0/0xc0
[  458.683727]  ? warn_alloc+0x120/0x120
[  458.687540]  ? print_usage_bug+0xc0/0xc0
[  458.691616]  ? __lock_acquire+0x62f/0x4c20
[  458.695857]  ? __lock_acquire+0x62f/0x4c20
[  458.700104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.705686]  ? should_fail+0x22d/0xd01
[  458.709590]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  458.714873]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.719978]  ? __lock_acquire+0x62f/0x4c20
[  458.724221]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.729324]  ? __lock_acquire+0x62f/0x4c20
[  458.733558]  ? should_fail+0x22d/0xd01
[  458.737448]  ? rcu_irq_exit+0x1a2/0x390
[  458.741437]  ? mark_held_locks+0x130/0x130
[  458.745690]  ? mark_held_locks+0x130/0x130
[  458.749934]  ? mark_held_locks+0xc7/0x130
[  458.754088]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  458.759117]  ? zap_class+0x640/0x640
[  458.762833]  ? print_usage_bug+0xc0/0xc0
[  458.766904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.772447]  ? check_preemption_disabled+0x48/0x280
[  458.777476]  ? __lock_is_held+0xb5/0x140
[  458.781555]  __alloc_pages_nodemask+0xa80/0xde0
[  458.786226]  ? zap_class+0x640/0x640
[  458.789982]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  458.795031]  ? find_held_lock+0x36/0x1c0
[  458.799105]  ? ____cache_alloc_node+0x1c7/0x1e0
[  458.803775]  ? lock_downgrade+0x900/0x900
[  458.807934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.813478]  cache_grow_begin+0xa5/0x8c0
[  458.817551]  ? do_raw_spin_unlock+0xa7/0x330
[  458.821968]  fallback_alloc+0x204/0x2e0
[  458.825950]  ____cache_alloc_node+0x1c7/0x1e0
[  458.830469]  kmem_cache_alloc_node+0xe3/0x730
[  458.834965]  ? ipv6_get_ifaddr+0x42e/0x620
[  458.839211]  __alloc_skb+0x119/0x770
[  458.842932]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  458.848215]  ? netdev_alloc_frag+0x1f0/0x1f0
[  458.852627]  ? lock_downgrade+0x900/0x900
[  458.856789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.862336]  ? refcount_sub_and_test_checked+0x203/0x310
[  458.867796]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  458.873252]  ? addrconf_rs_timer+0x690/0x690
[  458.877675]  ndisc_alloc_skb+0x144/0x340
[  458.881742]  ndisc_send_rs+0x331/0x6e0
[  458.885642]  addrconf_rs_timer+0x314/0x690
[  458.889886]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  458.894143]  call_timer_fn+0x272/0x920
[  458.898039]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  458.902301]  ? process_timeout+0x40/0x40
[  458.906376]  ? mark_held_locks+0xc7/0x130
[  458.910534]  ? _raw_spin_unlock_irq+0x27/0x80
[  458.915036]  ? _raw_spin_unlock_irq+0x27/0x80
[  458.919533]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  458.923774]  ? lockdep_hardirqs_on+0x296/0x5b0
[  458.928364]  ? trace_hardirqs_on+0xbd/0x310
[  458.932691]  ? kasan_check_read+0x11/0x20
[  458.937103]  ? __run_timers+0x7da/0xc70
[  458.941084]  ? trace_hardirqs_off_caller+0x310/0x310
[  458.946192]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  458.950433]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  458.954671]  __run_timers+0x7e5/0xc70
[  458.958487]  ? timer_fixup_init+0x70/0x70
[  458.962643]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  458.967666]  ? zap_class+0x640/0x640
[  458.971388]  ? print_usage_bug+0xc0/0xc0
[  458.975454]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  458.980666]  ? find_held_lock+0x36/0x1c0
[  458.984737]  ? zap_class+0x640/0x640
[  458.988460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.994002]  ? check_preemption_disabled+0x48/0x280
[  458.999040]  ? __lock_is_held+0xb5/0x140
[  459.003105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.008650]  ? check_preemption_disabled+0x48/0x280
[  459.013703]  run_timer_softirq+0x52/0xb0
[  459.017768]  ? rcu_read_lock_sched_held+0x14f/0x180
[  459.022788]  __do_softirq+0x308/0xb7e
[  459.026596]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  459.031118]  ? lock_downgrade+0x900/0x900
[  459.035289]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  459.040404]  ? pvclock_read_flags+0x160/0x160
[  459.045394]  ? lapic_next_event+0x5a/0x90
[  459.049552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.055096]  ? kvm_clock_read+0x18/0x30
[  459.059083]  ? kvm_sched_clock_read+0x9/0x20
[  459.063493]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.069045]  ? check_preemption_disabled+0x48/0x280
[  459.074074]  irq_exit+0x17f/0x1c0
[  459.077538]  smp_apic_timer_interrupt+0x1cb/0x760
[  459.082382]  ? smp_reschedule_interrupt+0x109/0x650
[  459.087400]  ? smp_call_function_single_interrupt+0x650/0x650
[  459.093289]  ? interrupt_entry+0xb5/0xc0
[  459.097357]  ? trace_hardirqs_off_caller+0xbb/0x310
[  459.102375]  ? trace_hardirqs_off_caller+0xbb/0x310
[  459.107395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.112239]  ? trace_hardirqs_on_caller+0x310/0x310
[  459.117258]  ? trace_hardirqs_on_caller+0x310/0x310
[  459.122279]  ? task_prio+0x50/0x50
[  459.125823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.131368]  ? check_preemption_disabled+0x48/0x280
[  459.136398]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.141255]  apic_timer_interrupt+0xf/0x20
[  459.145487]  </IRQ>
[  459.147732] RIP: 0010:dump_stack+0x358/0x39d
[  459.152149] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  459.171050] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  459.178760] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  459.186029] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  459.193297] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  459.200575] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  459.207839] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  459.215131]  ? dump_stack+0x34f/0x39d
[  459.218946]  ? dump_stack_print_info.cold.1+0x20/0x20
[  459.224148]  dump_header+0x27b/0xf72
[  459.227875]  ? mark_held_locks+0x130/0x130
[  459.232117]  ? pagefault_out_of_memory+0x197/0x197
[  459.237059]  ? __lock_acquire+0x62f/0x4c20
[  459.241292]  ? zap_class+0x640/0x640
[  459.245027]  ? percpu_ref_get_many+0x240/0x240
[  459.249617]  ? print_usage_bug+0xc0/0xc0
[  459.253684]  ? print_usage_bug+0xc0/0xc0
[  459.257758]  ? zap_class+0x640/0x640
[  459.261475]  ? print_usage_bug+0xc0/0xc0
[  459.265551]  ? print_usage_bug+0xc0/0xc0
[  459.269622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.275179]  ? find_held_lock+0x36/0x1c0
[  459.279250]  ? mark_held_locks+0xc7/0x130
[  459.283409]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  459.288525]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  459.293636]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  459.298224]  ? trace_hardirqs_on+0xbd/0x310
[  459.302554]  ? kasan_check_read+0x11/0x20
[  459.306703]  ? ___ratelimit+0x3b4/0x672
[  459.310682]  ? trace_hardirqs_off_caller+0x310/0x310
[  459.317267]  ? trace_hardirqs_on+0x310/0x310
[  459.321692]  ? lock_downgrade+0x900/0x900
[  459.325855]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  459.330958]  ? ___ratelimit+0x3b9/0x672
[  459.334938]  ? idr_get_free+0xec0/0xec0
[  459.338914]  ? find_held_lock+0x36/0x1c0
[  459.342991]  oom_kill_process.cold.27+0x10/0x903
[  459.347772]  ? zap_class+0x640/0x640
[  459.351494]  ? check_preemption_disabled+0x48/0x280
[  459.356541]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  459.361485]  ? kasan_check_read+0x11/0x20
[  459.365647]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  459.370927]  ? oom_evaluate_task+0x540/0x540
[  459.375343]  ? find_held_lock+0x36/0x1c0
[  459.379414]  ? out_of_memory+0x974/0x1430
[  459.383564]  ? lock_downgrade+0x900/0x900
[  459.387717]  ? check_preemption_disabled+0x48/0x280
[  459.392760]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  459.397701]  ? kasan_check_read+0x11/0x20
[  459.401864]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  459.407158]  ? rcu_softirq_qs+0x20/0x20
[  459.411142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.416684]  ? oom_evaluate_task+0x302/0x540
[  459.421103]  out_of_memory+0xa84/0x1430
[  459.425093]  ? oom_killer_disable+0x3a0/0x3a0
[  459.429599]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  459.434545]  ? __mutex_add_waiter+0x2a0/0x2a0
[  459.439057]  __alloc_pages_slowpath+0x22d4/0x2d70
[  459.443934]  ? warn_alloc+0x120/0x120
[  459.447739]  ? rcu_softirq_qs+0x20/0x20
[  459.451743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.457285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.462822]  ? should_fail+0x22d/0xd01
[  459.466719]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.471824]  ? zap_class+0x640/0x640
[  459.475570]  ? __lock_is_held+0xb5/0x140
[  459.479646]  ? mark_held_locks+0x130/0x130
[  459.483885]  ? lock_release+0xa00/0xa00
[  459.487859]  ? perf_trace_sched_process_exec+0x860/0x860
[  459.493322]  ? __might_sleep+0x95/0x190
[  459.497312]  __alloc_pages_nodemask+0xa80/0xde0
[  459.502005]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  459.507033]  ? __page_cache_alloc+0x191/0x5c0
[  459.511536]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  459.516469]  ? kasan_check_read+0x11/0x20
[  459.520621]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  459.525905]  ? zap_class+0x640/0x640
[  459.529633]  ? zap_class+0x640/0x640
[  459.533346]  ? zap_class+0x640/0x640
[  459.537064]  ? __do_page_cache_readahead+0x7ce/0x980
[  459.542177]  ? find_held_lock+0x36/0x1c0
[  459.546249]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  459.551799]  alloc_pages_current+0x173/0x350
[  459.556216]  __page_cache_alloc+0x38c/0x5c0
[  459.560545]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  459.565479]  ? kasan_check_read+0x11/0x20
[  459.569635]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  459.574917]  ? generic_perform_write+0x6a0/0x6a0
[  459.579675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.585224]  ? check_preemption_disabled+0x48/0x280
[  459.590251]  filemap_fault+0x1594/0x25f0
[  459.594331]  ? __lock_page_or_retry+0xa00/0xa00
[  459.599008]  ? mark_held_locks+0x130/0x130
[  459.603250]  ? rcu_softirq_qs+0x20/0x20
[  459.607238]  ? filemap_map_pages+0xe04/0x1990
[  459.611742]  ? lock_downgrade+0x900/0x900
[  459.615892]  ? check_preemption_disabled+0x48/0x280
[  459.620913]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  459.625845]  ? kasan_check_read+0x11/0x20
[  459.629996]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  459.634940]  ? rcu_softirq_qs+0x20/0x20
[  459.638918]  ? rcu_softirq_qs+0x20/0x20
[  459.642903]  ? unwind_dump+0x190/0x190
[  459.646806]  ? kernel_text_address+0x79/0xf0
[  459.651215]  ? __kernel_text_address+0xd/0x40
[  459.655712]  ? unwind_get_return_address+0x61/0xa0
[  459.660646]  ? __save_stack_trace+0x8d/0xf0
[  459.664993]  ? lock_acquire+0x1ed/0x520
[  459.668972]  ? ext4_filemap_fault+0x7a/0xad
[  459.673304]  ? lock_release+0xa00/0xa00
[  459.677312]  ? perf_trace_sched_process_exec+0x860/0x860
[  459.682760]  ? print_usage_bug+0xc0/0xc0
[  459.686824]  ? print_usage_bug+0xc0/0xc0
[  459.690889]  ? __x64_sys_read+0x73/0xb0
[  459.694865]  ? print_usage_bug+0xc0/0xc0
[  459.698939]  ? down_read+0x8d/0x120
[  459.702563]  ? ext4_filemap_fault+0x7a/0xad
[  459.706888]  ? __down_interruptible+0x700/0x700
[  459.711567]  ext4_filemap_fault+0x82/0xad
[  459.715719]  __do_fault+0x100/0x6b0
[  459.719345]  ? trace_hardirqs_on+0xbd/0x310
[  459.723671]  ? pmd_devmap_trans_unstable+0x220/0x220
[  459.728776]  ? mark_held_locks+0x130/0x130
[  459.733025]  ? mark_held_locks+0x130/0x130
[  459.737266]  ? do_syslog+0x147b/0x1690
[  459.741165]  ? do_syslog+0x309/0x1690
[  459.744969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.750528]  __handle_mm_fault+0x307c/0x5920
[  459.754953]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  459.759825]  ? find_held_lock+0x36/0x1c0
[  459.763910]  ? zap_class+0x640/0x640
[  459.767624]  ? zap_class+0x640/0x640
[  459.771348]  ? find_held_lock+0x36/0x1c0
[  459.775425]  ? handle_mm_fault+0x42a/0xc70
[  459.779661]  ? lock_downgrade+0x900/0x900
[  459.783813]  ? check_preemption_disabled+0x48/0x280
[  459.788841]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  459.793774]  ? kasan_check_read+0x11/0x20
[  459.797925]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  459.803208]  ? rcu_softirq_qs+0x20/0x20
[  459.807184]  ? trace_hardirqs_off_caller+0x310/0x310
[  459.812289]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.817827]  ? check_preemption_disabled+0x48/0x280
[  459.822854]  handle_mm_fault+0x54f/0xc70
[  459.826922]  ? __handle_mm_fault+0x5920/0x5920
[  459.831522]  ? find_vma+0x34/0x190
[  459.835071]  __do_page_fault+0x5e8/0xe60
[  459.839131]  ? trace_hardirqs_off+0xb8/0x310
[  459.843543]  ? kernel_write+0x120/0x120
[  459.847547]  do_page_fault+0xf2/0x7e0
[  459.851357]  ? vmalloc_sync_all+0x30/0x30
[  459.855522]  ? error_entry+0x70/0xd0
[  459.859243]  ? trace_hardirqs_off_caller+0xbb/0x310
[  459.864262]  ? trace_hardirqs_on_caller+0xc0/0x310
[  459.869279]  ? syscall_return_slowpath+0x5e0/0x5e0
[  459.874215]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.879058]  ? trace_hardirqs_on_caller+0x310/0x310
[  459.884086]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.889552]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  459.894574]  ? prepare_exit_to_usermode+0x291/0x3b0
[  459.899594]  ? page_fault+0x8/0x30
[  459.903180]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.908032]  ? page_fault+0x8/0x30
[  459.911581]  page_fault+0x1e/0x30
[  459.915039] RIP: 0033:0x7f03c33aa1fd
[  459.918765] Code: Bad RIP value.
[  459.922127] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  459.927490] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  459.934769] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  459.942037] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  459.949311] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  459.956665] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  459.963956] warn_alloc_show_mem: 1 callbacks suppressed
[  459.963968] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  459.963970] Mem-Info:
[  459.964001] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  459.964001]  active_file:13 inactive_file:13 isolated_file:0
[  459.964001]  unevictable:0 dirty:0 writeback:0 unstable:0
[  459.964001]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  459.964001]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  459.964001]  free:13720 free_pcp:477 free_cma:0
[  459.969343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  459.969353] Call Trace:
[  459.976398] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  459.978803]  <IRQ>
[  460.011852] Node 0 
[  460.021210]  dump_stack+0x244/0x39d
[  460.023793] 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
[  460.051442]  ? dump_stack_print_info.cold.1+0x20/0x20
[  460.053571] lowmem_reserve[]:
[  460.055814]  warn_alloc.cold.117+0xb7/0x1bd
[  460.059406]  0
[  460.084908]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  460.090080]  2818
[  460.093188]  ? lock_downgrade+0x900/0x900
[  460.097483]  6321
[  460.099295]  ? trace_hardirqs_off+0xb8/0x310
[  460.104106]  6321
[  460.106192]  ? trace_hardirqs_off+0xb8/0x310
[  460.112378]  __alloc_pages_slowpath+0x2660/0x2d70
[  460.116758] Node 0 
[  460.118845]  ? warn_alloc+0x120/0x120
[  460.123231] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  460.128046]  ? pvclock_read_flags+0x160/0x160
[  460.130271] lowmem_reserve[]:
[  460.134078]  ? warn_alloc+0x120/0x120
[  460.160602]  0
[  460.165096]  ? print_usage_bug+0xc0/0xc0
[  460.168178]  0
[  460.171971]  ? warn_alloc+0x120/0x120
[  460.173754]  3503
[  460.177808]  ? print_usage_bug+0xc0/0xc0
[  460.179584]  3503
[  460.183391]  ? ktime_get+0x2c1/0x400
[  460.185446] Node 0 
[  460.189503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.191583] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  460.195267]  ? check_preemption_disabled+0x48/0x280
[  460.197478] lowmem_reserve[]:
[  460.203019]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  460.231447]  0 0
[  460.236471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.239555]  0
[  460.244046]  ? should_fail+0x22d/0xd01
[  460.246000]  0
[  460.251547]  ? kasan_check_read+0x11/0x20
[  460.257203]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.258988] Node 0 
[  460.263143]  ? __lock_acquire+0x62f/0x4c20
[  460.268239] DMA: 
[  460.270478]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.274693] 1*4kB 
[  460.276751]  ? should_fail+0x22d/0xd01
[  460.281831] (U) 
[  460.283981]  ? print_usage_bug+0xc0/0xc0
[  460.287847] 0*8kB 
[  460.289824]  ? mark_held_locks+0x130/0x130
[  460.293861] 0*16kB 
[  460.296008]  ? mark_held_locks+0x130/0x130
[  460.300226] 1*32kB 
[  460.302459]  ? check_preemption_disabled+0x48/0x280
[  460.306670] (U) 
[  460.308913]  ? zap_class+0x640/0x640
[  460.313906] 2*64kB 
[  460.315880]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  460.319570] (U) 
[  460.321809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.326539] 1*128kB 
[  460.328523]  ? check_preemption_disabled+0x48/0x280
[  460.334026] (U) 
[  460.336378]  ? __lock_is_held+0xb5/0x140
[  460.341364] 1*256kB 
[  460.343337]  __alloc_pages_nodemask+0xa80/0xde0
[  460.347370] (U) 
[  460.349688]  ? zap_class+0x640/0x640
[  460.354336] 0*512kB 
[  460.356310]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  460.360000] 1*1024kB 
[  460.362333]  ? find_held_lock+0x36/0x1c0
[  460.367330] (U) 
[  460.369745]  ? ____cache_alloc_node+0x1c7/0x1e0
[  460.373777] 1*2048kB 
[  460.375753]  ? lock_downgrade+0x900/0x900
[  460.380396] (M) 
[  460.382811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.386930] 3*4096kB 
[  460.388906]  cache_grow_begin+0xa5/0x8c0
[  460.394415] (M) 
[  460.396827]  ? do_raw_spin_unlock+0xa7/0x330
[  460.400866] = 15908kB
[  460.402845]  fallback_alloc+0x204/0x2e0
[  460.407231] Node 0 
[  460.409639]  ____cache_alloc_node+0x1c7/0x1e0
[  460.413586] DMA32: 5*4kB 
[  460.415831]  kmem_cache_alloc_node+0xe3/0x730
[  460.420299] (UM) 
[  460.423056]  ? lockdep_hardirqs_on+0x296/0x5b0
[  460.427533] 1*8kB 
[  460.429596]  __alloc_skb+0x119/0x770
[  460.434164] (U) 
[  460.436315]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  460.440003] 3*16kB 
[  460.441974]  ? netdev_alloc_frag+0x1f0/0x1f0
[  460.447314] (UM) 
[  460.449567]  ? vprintk_default+0x28/0x30
[  460.453953] 2*32kB 
[  460.456010]  ? vprintk_func+0x85/0x181
[  460.460058] (UM) 
[  460.462288]  ? printk+0xa7/0xcf
[  460.466157] 3*64kB 
[  460.468215]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  460.471485] (M) 
[  460.473737]  new_skb+0x26/0x1c0
[  460.478465] 4*128kB 
[  460.480441]  aoecmd_cfg+0x279/0x7f0
[  460.483706] (M) 
[  460.486037]  ? find_held_lock+0x36/0x1c0
[  460.489647] 3*256kB 
[  460.491628]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  460.495667] (M) 
[  460.497991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.502290] 4*512kB 
[  460.504273]  ? __lock_is_held+0xb5/0x140
[  460.509780] (UM) 
[  460.512115]  discover_timer+0x50/0x60
[  460.516144] 3*1024kB 
[  460.518210]  call_timer_fn+0x272/0x920
[  460.522000] (UM) 
[  460.524443]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  460.528311] 3*2048kB 
[  460.530375]  ? process_timeout+0x40/0x40
[  460.535197] (UM) 
[  460.537615]  ? __run_timers+0x7da/0xc70
[  460.541646] 3*4096kB 
[  460.543708]  ? _raw_spin_unlock_irq+0x27/0x80
[  460.547655] (M) 
[  460.550064]  ? _raw_spin_unlock_irq+0x27/0x80
[  460.554543] = 25164kB
[  460.556542]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  460.561015] Node 0 
[  460.563436]  ? lockdep_hardirqs_on+0x296/0x5b0
[  460.568257] Normal: 
[  460.570490]  ? trace_hardirqs_on+0xbd/0x310
[  460.575060] 1040*4kB 
[  460.577382]  ? kasan_check_read+0x11/0x20
[  460.581680] (UMEH) 
[  460.584093]  ? __run_timers+0x7da/0xc70
[  460.588215] 480*8kB 
[  460.590447]  ? trace_hardirqs_off_caller+0x310/0x310
[  460.594396] (ME) 
[  460.596731]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  460.601803] 183*16kB 
[  460.603861]  __run_timers+0x7e5/0xc70
[  460.608687] (ME) 
[  460.611108]  ? timer_fixup_init+0x70/0x70
[  460.614879] 61*32kB 
[  460.616943]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  460.621066] (UME) 
[  460.623387]  ? zap_class+0x640/0x640
[  460.628389] 15*64kB (M) 
[  460.630553]  ? enqueue_hrtimer+0x1a5/0x560
[  460.634246] 0*128kB 
[  460.636910]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  460.641118] 0*256kB 0*512kB 
[  460.643455]  ? find_held_lock+0x36/0x1c0
[  460.648621] 0*1024kB 
[  460.651640]  ? zap_class+0x640/0x640
[  460.655678] 0*2048kB 
[  460.658092]  ? pvclock_read_flags+0x160/0x160
[  460.661785] 0*4096kB 
[  460.664221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.668691] = 13840kB
[  460.671111]  ? check_preemption_disabled+0x48/0x280
[  460.676663] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  460.679067]  ? __lock_is_held+0xb5/0x140
[  460.684060] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  460.692893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.696933] 2394 total pagecache pages
[  460.705531]  ? check_preemption_disabled+0x48/0x280
[  460.711045] 0 pages in swap cache
[  460.714930]  run_timer_softirq+0x52/0xb0
[  460.719926] Swap cache stats: add 0, delete 0, find 0/0
[  460.723374]  ? rcu_read_lock_sched_held+0x14f/0x180
[  460.727414] Free swap  = 0kB
[  460.732771]  __do_softirq+0x308/0xb7e
[  460.737770] Total swap = 0kB
[  460.740795]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  460.744571] 1965979 pages RAM
[  460.747587]  ? lock_downgrade+0x900/0x900
[  460.752061] 0 pages HighMem/MovableOnly
[  460.755159]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  460.759283] 342867 pages reserved
[  460.763262]  ? pvclock_read_flags+0x160/0x160
[  460.768337] 0 pages cma reserved
[  460.771787]  ? lapic_next_event+0x5a/0x90
[  460.776314] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  460.779620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.783842] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  460.790237]  ? kvm_clock_read+0x18/0x30
[  460.795777] rsyslogd cpuset=
[  460.805827]  ? kvm_sched_clock_read+0x9/0x20
[  460.809780] /
[  460.812799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.817183]  mems_allowed=0
[  460.818895]  ? check_preemption_disabled+0x48/0x280
[  460.832362]  irq_exit+0x17f/0x1c0
[  460.835818]  smp_apic_timer_interrupt+0x1cb/0x760
[  460.840657]  ? smp_reschedule_interrupt+0x109/0x650
[  460.845677]  ? smp_call_function_single_interrupt+0x650/0x650
[  460.851566]  ? interrupt_entry+0xb5/0xc0
[  460.855631]  ? trace_hardirqs_off_caller+0xbb/0x310
[  460.860670]  ? trace_hardirqs_off_caller+0xbb/0x310
[  460.865714]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.870567]  ? trace_hardirqs_on_caller+0x310/0x310
[  460.875588]  ? trace_hardirqs_on_caller+0x310/0x310
[  460.880693]  ? task_prio+0x50/0x50
[  460.884238]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.889781]  ? check_preemption_disabled+0x48/0x280
[  460.894809]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.899664]  apic_timer_interrupt+0xf/0x20
[  460.903893]  </IRQ>
[  460.906137] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  460.912027] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  460.930936] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  460.939181] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  460.946450] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  460.953719] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  460.960985] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  460.968254] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  460.975573]  ? save_stack+0xa9/0xd0
[  460.979218]  __kmalloc_node_track_caller+0x33/0x70
[  460.984152]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  460.988921]  pskb_expand_head+0x230/0x10f0
[  460.993157]  ? check_preemption_disabled+0x48/0x280
[  460.998181]  ? memcpy+0x45/0x50
[  461.001465]  ? __copy_skb_header+0x350/0x6b0
[  461.005882]  ? skb_release_data+0x880/0x880
[  461.010204]  ? __alloc_skb+0x770/0x770
[  461.014107]  ? __lock_is_held+0xb5/0x140
[  461.018177]  ? kasan_check_write+0x14/0x20
[  461.022410]  ? __skb_clone+0x6c7/0xa00
[  461.026317]  ? __copy_skb_header+0x6b0/0x6b0
[  461.030726]  ? kmem_cache_alloc+0x33a/0x730
[  461.035052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.040600]  skb_ensure_writable+0x3dd/0x640
[  461.045225]  ? skb_checksum_setup+0xaa0/0xaa0
[  461.049726]  ? check_preemption_disabled+0x48/0x280
[  461.054750]  ? __this_cpu_preempt_check+0x1c/0x20
[  461.059595]  ? __bpf_redirect+0x54b/0xb20
[  461.063760]  bpf_clone_redirect+0x14a/0x490
[  461.068092]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  461.073111]  ? __sched_text_start+0x8/0x8
[  461.077279]  ? find_held_lock+0x36/0x1c0
[  461.081355]  ? lock_acquire+0x1ed/0x520
[  461.085334]  ? bpf_test_run+0x3cb/0x780
[  461.089313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.094855]  ? check_preemption_disabled+0x48/0x280
[  461.099879]  ? kasan_check_read+0x11/0x20
[  461.104032]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  461.109315]  ? rcu_softirq_qs+0x20/0x20
[  461.113291]  ? preempt_schedule+0x4d/0x60
[  461.117440]  ? ___preempt_schedule+0x16/0x18
[  461.121859]  ? bpf_test_run+0x25d/0x780
[  461.125846]  ? netlink_diag_dump+0x2a0/0x2a0
[  461.130260]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.135799]  ? bpf_test_init.isra.10+0x70/0x100
[  461.140478]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  461.145248]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  461.150092]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  461.155635]  ? fput+0x130/0x1a0
[  461.158918]  ? __bpf_prog_get+0x9b/0x290
[  461.162983]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  461.167824]  ? bpf_prog_test_run+0x130/0x1a0
[  461.172239]  ? __x64_sys_bpf+0x3d8/0x520
[  461.176301]  ? bpf_prog_get+0x20/0x20
[  461.180130]  ? do_syscall_64+0x1b9/0x820
[  461.184192]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  461.189563]  ? syscall_return_slowpath+0x5e0/0x5e0
[  461.194503]  ? trace_hardirqs_on_caller+0x310/0x310
[  461.199534]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  461.204557]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  461.211238]  ? __switch_to_asm+0x40/0x70
[  461.215297]  ? __switch_to_asm+0x34/0x70
[  461.219367]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.224233]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  461.229623] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  461.229690] aoe: skb alloc failure
[  461.236131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  461.236137] Call Trace:
[  461.236144]  <IRQ>
[  461.236165]  dump_stack+0x244/0x39d
[  461.236185]  ? dump_stack_print_info.cold.1+0x20/0x20
[  461.239746] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  461.249090]  warn_alloc.cold.117+0xb7/0x1bd
[  461.251646] syz-executor3 cpuset=
[  461.253801]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  461.257403] syz3
[  461.262596]  ? lock_downgrade+0x900/0x900
[  461.273061]  mems_allowed=0
[  461.294687]  ? trace_hardirqs_off+0xb8/0x310
[  461.299110]  ? trace_hardirqs_off+0xb8/0x310
[  461.303543]  __alloc_pages_slowpath+0x2660/0x2d70
[  461.308431]  ? warn_alloc+0x120/0x120
[  461.312250]  ? warn_alloc+0x120/0x120
[  461.316063]  ? print_usage_bug+0xc0/0xc0
[  461.320132]  ? warn_alloc+0x120/0x120
[  461.323943]  ? print_usage_bug+0xc0/0xc0
[  461.328013]  ? __lock_acquire+0x62f/0x4c20
[  461.332265]  ? __lock_acquire+0x62f/0x4c20
[  461.336519]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.342067]  ? should_fail+0x22d/0xd01
[  461.345961]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  461.351263]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  461.356374]  ? __lock_acquire+0x62f/0x4c20
[  461.360624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  461.365737]  ? __lock_acquire+0x62f/0x4c20
[  461.369971]  ? should_fail+0x22d/0xd01
[  461.373869]  ? rcu_irq_exit+0x1a2/0x390
[  461.377862]  ? mark_held_locks+0x130/0x130
[  461.382115]  ? mark_held_locks+0x130/0x130
[  461.386369]  ? mark_held_locks+0xc7/0x130
[  461.390526]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  461.395555]  ? zap_class+0x640/0x640
[  461.399275]  ? print_usage_bug+0xc0/0xc0
[  461.403346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.408981]  ? check_preemption_disabled+0x48/0x280
[  461.414015]  ? __lock_is_held+0xb5/0x140
[  461.418098]  __alloc_pages_nodemask+0xa80/0xde0
[  461.422773]  ? zap_class+0x640/0x640
[  461.426498]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  461.431549]  ? find_held_lock+0x36/0x1c0
[  461.435632]  ? ____cache_alloc_node+0x1c7/0x1e0
[  461.440312]  ? lock_downgrade+0x900/0x900
[  461.444477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.450040]  cache_grow_begin+0xa5/0x8c0
[  461.454110]  ? do_raw_spin_unlock+0xa7/0x330
[  461.458543]  fallback_alloc+0x204/0x2e0
[  461.462538]  ____cache_alloc_node+0x1c7/0x1e0
[  461.467053]  kmem_cache_alloc_node+0xe3/0x730
[  461.471552]  ? ipv6_get_ifaddr+0x42e/0x620
[  461.475802]  __alloc_skb+0x119/0x770
[  461.479527]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  461.484813]  ? netdev_alloc_frag+0x1f0/0x1f0
[  461.489228]  ? lock_downgrade+0x900/0x900
[  461.493391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.498932]  ? refcount_sub_and_test_checked+0x203/0x310
[  461.504395]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  461.509854]  ? addrconf_rs_timer+0x690/0x690
[  461.514282]  ndisc_alloc_skb+0x144/0x340
[  461.518353]  ndisc_send_rs+0x331/0x6e0
[  461.522266]  addrconf_rs_timer+0x314/0x690
[  461.526521]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  461.530779]  call_timer_fn+0x272/0x920
[  461.534669]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  461.538912]  ? process_timeout+0x40/0x40
[  461.542985]  ? mark_held_locks+0xc7/0x130
[  461.547146]  ? _raw_spin_unlock_irq+0x27/0x80
[  461.551643]  ? _raw_spin_unlock_irq+0x27/0x80
[  461.556143]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  461.560380]  ? lockdep_hardirqs_on+0x296/0x5b0
[  461.564970]  ? trace_hardirqs_on+0xbd/0x310
[  461.569294]  ? kasan_check_read+0x11/0x20
[  461.573444]  ? __run_timers+0x7da/0xc70
[  461.577421]  ? trace_hardirqs_off_caller+0x310/0x310
[  461.582536]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  461.586780]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  461.591032]  __run_timers+0x7e5/0xc70
[  461.594856]  ? timer_fixup_init+0x70/0x70
[  461.599016]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  461.604052]  ? zap_class+0x640/0x640
[  461.607811]  ? print_usage_bug+0xc0/0xc0
[  461.611885]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  461.617103]  ? find_held_lock+0x36/0x1c0
[  461.621186]  ? zap_class+0x640/0x640
[  461.624919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.630475]  ? check_preemption_disabled+0x48/0x280
[  461.635535]  ? __lock_is_held+0xb5/0x140
[  461.639615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.645171]  ? check_preemption_disabled+0x48/0x280
[  461.650225]  run_timer_softirq+0x52/0xb0
[  461.654305]  ? rcu_read_lock_sched_held+0x14f/0x180
[  461.659343]  __do_softirq+0x308/0xb7e
[  461.663173]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  461.667692]  ? lock_downgrade+0x900/0x900
[  461.671896]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  461.677027]  ? pvclock_read_flags+0x160/0x160
[  461.681535]  ? lapic_next_event+0x5a/0x90
[  461.685696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.691251]  ? kvm_clock_read+0x18/0x30
[  461.695243]  ? kvm_sched_clock_read+0x9/0x20
[  461.699662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.705209]  ? check_preemption_disabled+0x48/0x280
[  461.710245]  irq_exit+0x17f/0x1c0
[  461.713713]  smp_apic_timer_interrupt+0x1cb/0x760
[  461.718564]  ? smp_reschedule_interrupt+0x109/0x650
[  461.723594]  ? smp_call_function_single_interrupt+0x650/0x650
[  461.729490]  ? interrupt_entry+0xb5/0xc0
[  461.733572]  ? trace_hardirqs_off_caller+0xbb/0x310
[  461.738598]  ? trace_hardirqs_off_caller+0xbb/0x310
[  461.743626]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.748478]  ? trace_hardirqs_on_caller+0x310/0x310
[  461.753515]  ? trace_hardirqs_on_caller+0x310/0x310
[  461.758547]  ? task_prio+0x50/0x50
[  461.762101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.767651]  ? check_preemption_disabled+0x48/0x280
[  461.772688]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.777573]  apic_timer_interrupt+0xf/0x20
[  461.781814]  </IRQ>
[  461.784063] RIP: 0010:dump_stack+0x358/0x39d
[  461.788479] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  461.807398] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  461.815128] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  461.822414] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  461.829696] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  461.836981] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  461.844285] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  461.851597]  ? dump_stack+0x34f/0x39d
[  461.855430]  ? dump_stack_print_info.cold.1+0x20/0x20
[  461.860653]  dump_header+0x27b/0xf72
[  461.864401]  ? mark_held_locks+0x130/0x130
[  461.868655]  ? pagefault_out_of_memory+0x197/0x197
[  461.873612]  ? __lock_acquire+0x62f/0x4c20
[  461.877861]  ? zap_class+0x640/0x640
[  461.881593]  ? percpu_ref_get_many+0x240/0x240
[  461.886198]  ? print_usage_bug+0xc0/0xc0
[  461.890279]  ? print_usage_bug+0xc0/0xc0
[  461.894362]  ? zap_class+0x640/0x640
[  461.898091]  ? print_usage_bug+0xc0/0xc0
[  461.902160]  ? print_usage_bug+0xc0/0xc0
[  461.906233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.911777]  ? find_held_lock+0x36/0x1c0
[  461.915850]  ? mark_held_locks+0xc7/0x130
[  461.920005]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  461.925121]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  461.930229]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  461.934819]  ? trace_hardirqs_on+0xbd/0x310
[  461.939144]  ? kasan_check_read+0x11/0x20
[  461.943295]  ? ___ratelimit+0x3b4/0x672
[  461.947277]  ? trace_hardirqs_off_caller+0x310/0x310
[  461.952388]  ? trace_hardirqs_on+0x310/0x310
[  461.956801]  ? lock_downgrade+0x900/0x900
[  461.960968]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  461.966072]  ? ___ratelimit+0x3b9/0x672
[  461.970065]  ? idr_get_free+0xec0/0xec0
[  461.974045]  ? find_held_lock+0x36/0x1c0
[  461.978121]  oom_kill_process.cold.27+0x10/0x903
[  461.982878]  ? zap_class+0x640/0x640
[  461.986598]  ? check_preemption_disabled+0x48/0x280
[  461.991623]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  461.996570]  ? kasan_check_read+0x11/0x20
[  462.000724]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  462.006009]  ? oom_evaluate_task+0x540/0x540
[  462.010436]  ? find_held_lock+0x36/0x1c0
[  462.014521]  ? out_of_memory+0x974/0x1430
[  462.018677]  ? lock_downgrade+0x900/0x900
[  462.022826]  ? check_preemption_disabled+0x48/0x280
[  462.027880]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  462.032810]  ? kasan_check_read+0x11/0x20
[  462.036961]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  462.042243]  ? rcu_softirq_qs+0x20/0x20
[  462.046227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.051775]  ? oom_evaluate_task+0x302/0x540
[  462.056188]  out_of_memory+0xa84/0x1430
[  462.060175]  ? oom_killer_disable+0x3a0/0x3a0
[  462.064674]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  462.069606]  ? __mutex_add_waiter+0x2a0/0x2a0
[  462.074114]  __alloc_pages_slowpath+0x22d4/0x2d70
[  462.078991]  ? warn_alloc+0x120/0x120
[  462.082799]  ? rcu_softirq_qs+0x20/0x20
[  462.086805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.092360]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.097899]  ? should_fail+0x22d/0xd01
[  462.101793]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.106899]  ? zap_class+0x640/0x640
[  462.110645]  ? __lock_is_held+0xb5/0x140
[  462.114729]  ? mark_held_locks+0x130/0x130
[  462.118969]  ? lock_release+0xa00/0xa00
[  462.122943]  ? perf_trace_sched_process_exec+0x860/0x860
[  462.128415]  ? __might_sleep+0x95/0x190
[  462.132401]  __alloc_pages_nodemask+0xa80/0xde0
[  462.137082]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  462.142130]  ? __page_cache_alloc+0x191/0x5c0
[  462.146637]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  462.151567]  ? kasan_check_read+0x11/0x20
[  462.155717]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  462.161001]  ? zap_class+0x640/0x640
[  462.164731]  ? zap_class+0x640/0x640
[  462.168445]  ? zap_class+0x640/0x640
[  462.172160]  ? __do_page_cache_readahead+0x7ce/0x980
[  462.177278]  ? find_held_lock+0x36/0x1c0
[  462.181348]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  462.186892]  alloc_pages_current+0x173/0x350
[  462.191310]  __page_cache_alloc+0x38c/0x5c0
[  462.195632]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  462.200566]  ? kasan_check_read+0x11/0x20
[  462.204717]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  462.209999]  ? generic_perform_write+0x6a0/0x6a0
[  462.214766]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.220305]  ? check_preemption_disabled+0x48/0x280
[  462.225333]  filemap_fault+0x1594/0x25f0
[  462.229410]  ? __lock_page_or_retry+0xa00/0xa00
[  462.234083]  ? mark_held_locks+0x130/0x130
[  462.238335]  ? rcu_softirq_qs+0x20/0x20
[  462.242348]  ? filemap_map_pages+0xe04/0x1990
[  462.246854]  ? lock_downgrade+0x900/0x900
[  462.251004]  ? check_preemption_disabled+0x48/0x280
[  462.256040]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  462.260973]  ? kasan_check_read+0x11/0x20
[  462.265126]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  462.270058]  ? rcu_softirq_qs+0x20/0x20
[  462.274037]  ? rcu_softirq_qs+0x20/0x20
[  462.278009]  ? unwind_dump+0x190/0x190
[  462.281941]  ? kernel_text_address+0x79/0xf0
[  462.286374]  ? __kernel_text_address+0xd/0x40
[  462.290869]  ? unwind_get_return_address+0x61/0xa0
[  462.295804]  ? __save_stack_trace+0x8d/0xf0
[  462.300138]  ? lock_acquire+0x1ed/0x520
[  462.304116]  ? ext4_filemap_fault+0x7a/0xad
[  462.308445]  ? lock_release+0xa00/0xa00
[  462.312417]  ? perf_trace_sched_process_exec+0x860/0x860
[  462.317863]  ? print_usage_bug+0xc0/0xc0
[  462.321927]  ? print_usage_bug+0xc0/0xc0
[  462.325986]  ? __x64_sys_read+0x73/0xb0
[  462.329969]  ? print_usage_bug+0xc0/0xc0
[  462.334046]  ? down_read+0x8d/0x120
[  462.337697]  ? ext4_filemap_fault+0x7a/0xad
[  462.342030]  ? __down_interruptible+0x700/0x700
[  462.346717]  ext4_filemap_fault+0x82/0xad
[  462.350868]  __do_fault+0x100/0x6b0
[  462.354492]  ? trace_hardirqs_on+0xbd/0x310
[  462.358833]  ? pmd_devmap_trans_unstable+0x220/0x220
[  462.363939]  ? mark_held_locks+0x130/0x130
[  462.368175]  ? mark_held_locks+0x130/0x130
[  462.372424]  ? do_syslog+0x147b/0x1690
[  462.376320]  ? do_syslog+0x309/0x1690
[  462.380128]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.385674]  __handle_mm_fault+0x307c/0x5920
[  462.390096]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  462.394945]  ? find_held_lock+0x36/0x1c0
[  462.399060]  ? zap_class+0x640/0x640
[  462.402777]  ? zap_class+0x640/0x640
[  462.406497]  ? find_held_lock+0x36/0x1c0
[  462.410582]  ? handle_mm_fault+0x42a/0xc70
[  462.414820]  ? lock_downgrade+0x900/0x900
[  462.418993]  ? check_preemption_disabled+0x48/0x280
[  462.424042]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  462.428977]  ? kasan_check_read+0x11/0x20
[  462.433126]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  462.438406]  ? rcu_softirq_qs+0x20/0x20
[  462.442386]  ? trace_hardirqs_off_caller+0x310/0x310
[  462.447491]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.453046]  ? check_preemption_disabled+0x48/0x280
[  462.458075]  handle_mm_fault+0x54f/0xc70
[  462.462140]  ? __handle_mm_fault+0x5920/0x5920
[  462.466746]  ? find_vma+0x34/0x190
[  462.470296]  __do_page_fault+0x5e8/0xe60
[  462.474369]  ? trace_hardirqs_off+0xb8/0x310
[  462.478776]  ? kernel_write+0x120/0x120
[  462.482765]  do_page_fault+0xf2/0x7e0
[  462.486568]  ? vmalloc_sync_all+0x30/0x30
[  462.490720]  ? error_entry+0x70/0xd0
[  462.494440]  ? trace_hardirqs_off_caller+0xbb/0x310
[  462.499454]  ? trace_hardirqs_on_caller+0xc0/0x310
[  462.504386]  ? syscall_return_slowpath+0x5e0/0x5e0
[  462.509317]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.514162]  ? trace_hardirqs_on_caller+0x310/0x310
[  462.519183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  462.524634]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  462.529655]  ? prepare_exit_to_usermode+0x291/0x3b0
[  462.534676]  ? page_fault+0x8/0x30
[  462.538220]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.543079]  ? page_fault+0x8/0x30
[  462.546621]  page_fault+0x1e/0x30
[  462.550090] RIP: 0033:0x7f03c33aa1fd
[  462.553827] Code: Bad RIP value.
[  462.557186] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  462.562554] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  462.569819] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  462.577085] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  462.584351] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  462.591619] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  462.598909] warn_alloc_show_mem: 1 callbacks suppressed
[  462.598921] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  462.598923] Mem-Info:
[  462.598953] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  462.598953]  active_file:13 inactive_file:13 isolated_file:0
[  462.598953]  unevictable:0 dirty:0 writeback:0 unstable:0
[  462.598953]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  462.598953]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  462.598953]  free:13720 free_pcp:477 free_cma:0
[  462.604296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  462.604305] Call Trace:
[  462.611343] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  462.613747]  <IRQ>
[  462.646788] Node 0 
[  462.656146]  dump_stack+0x244/0x39d
[  462.658733] 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
[  462.686385]  ? dump_stack_print_info.cold.1+0x20/0x20
[  462.688527] lowmem_reserve[]:
[  462.690771]  warn_alloc.cold.117+0xb7/0x1bd
[  462.694366]  0
[  462.720066]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  462.725234]  2818
[  462.728359]  ? lock_downgrade+0x900/0x900
[  462.732658]  6321
[  462.734460]  ? trace_hardirqs_off+0xb8/0x310
[  462.739274]  6321
[  462.741351]  ? trace_hardirqs_off+0xb8/0x310
[  462.747574]  __alloc_pages_slowpath+0x2660/0x2d70
[  462.751963] Node 0 
[  462.754048]  ? warn_alloc+0x120/0x120
[  462.758452] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  462.763269]  ? __lock_acquire+0x62f/0x4c20
[  462.765486] lowmem_reserve[]:
[  462.769286]  ? __lock_acquire+0x62f/0x4c20
[  462.795799]  0 0
[  462.800043]  ? warn_alloc+0x120/0x120
[  462.803136]  3503
[  462.807380]  ? print_usage_bug+0xc0/0xc0
[  462.809340]  3503
[  462.813139]  ? warn_alloc+0x120/0x120
[  462.819240]  ? print_usage_bug+0xc0/0xc0
[  462.821284] Node 0 
[  462.825084]  ? mark_held_locks+0x130/0x130
[  462.829148] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  462.831354]  ? mark_held_locks+0x130/0x130
[  462.835562] lowmem_reserve[]: 0
[  462.864024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.868241]  0
[  462.871557]  ? should_fail+0x22d/0xd01
[  462.877061]  0
[  462.878858]  ? zap_class+0x640/0x640
[  462.882726]  0
[  462.884531]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.884548]  ? __lock_acquire+0x62f/0x4c20
[  462.890069]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.895180] Node 0 
[  462.899442]  ? should_fail+0x22d/0xd01
[  462.904532] DMA: 
[  462.906777]  ? mark_held_locks+0x130/0x130
[  462.910636] 1*4kB 
[  462.912699]  ? mark_held_locks+0x130/0x130
[  462.916910] (U) 
[  462.919061]  ? lock_downgrade+0x900/0x900
[  462.923271] 0*8kB 
[  462.925246]  ? zap_class+0x640/0x640
[  462.929376] 0*16kB 
[  462.931557]  ? zap_class+0x640/0x640
[  462.935437] 1*32kB (U) 
[  462.937689]  ? zap_class+0x640/0x640
[  462.941383] 2*64kB 
[  462.943966]  ? do_raw_spin_unlock+0xa7/0x330
[  462.947656] (U) 
[  462.949888]  ? trace_hardirqs_on+0x310/0x310
[  462.954310] 1*128kB 
[  462.956298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.960679] (U) 
[  462.963004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.968523] 1*256kB (U) 
[  462.970513]  ? check_preemption_disabled+0x48/0x280
[  462.976030] 0*512kB 
[  462.978705]  ? __lock_is_held+0xb5/0x140
[  462.983693] 1*1024kB (U) 
[  462.986030]  __alloc_pages_nodemask+0xa80/0xde0
[  462.990069] 1*2048kB 
[  462.992820]  ? zap_class+0x640/0x640
[  462.997469] (M) 
[  462.999889]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  463.003578] 3*4096kB 
[  463.005564]  ? find_held_lock+0x36/0x1c0
[  463.010549] (M) 
[  463.012966]  ? ____cache_alloc_node+0x1c7/0x1e0
[  463.017003] = 15908kB
[  463.018975]  ? lock_downgrade+0x900/0x900
[  463.023623] Node 0 
[  463.026077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.030201] DMA32: 5*4kB (UM) 1*8kB (U) 3*16kB (UM) 2*32kB (UM) 3*64kB (M) 4*128kB (M) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25164kB
[  463.030265] Node 0 Normal: 1040*4kB (UMEH) 480*8kB (ME) 183*16kB (ME) 61*32kB (UME) 15*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13840kB
[  463.030321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  463.030327] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  463.030330] 2394 total pagecache pages
[  463.030340] 0 pages in swap cache
[  463.030345] Swap cache stats: add 0, delete 0, find 0/0
[  463.030348] Free swap  = 0kB
[  463.030350] Total swap = 0kB
[  463.030354] 1965979 pages RAM
[  463.030357] 0 pages HighMem/MovableOnly
[  463.030360] 342867 pages reserved
[  463.030362] 0 pages cma reserved
[  463.030410] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  463.030457] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  463.030461] rsyslogd cpuset=/ mems_allowed=0
[  463.138003]  cache_grow_begin+0xa5/0x8c0
[  463.142066]  ? do_raw_spin_unlock+0xa7/0x330
[  463.146490]  fallback_alloc+0x204/0x2e0
[  463.150488]  ____cache_alloc_node+0x1c7/0x1e0
[  463.154998]  kmem_cache_alloc_node+0xe3/0x730
[  463.159500]  ? lockdep_hardirqs_on+0x296/0x5b0
[  463.164103]  __alloc_skb+0x119/0x770
[  463.167820]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  463.173191]  ? netdev_alloc_frag+0x1f0/0x1f0
[  463.177613]  ? vprintk_default+0x28/0x30
[  463.181677]  ? vprintk_func+0x85/0x181
[  463.185567]  ? printk+0xa7/0xcf
[  463.188845]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  463.193626]  new_skb+0x26/0x1c0
[  463.196920]  aoecmd_cfg+0x279/0x7f0
[  463.200554]  ? find_held_lock+0x36/0x1c0
[  463.204626]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  463.208954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.214503]  ? __lock_is_held+0xb5/0x140
[  463.218584]  discover_timer+0x50/0x60
[  463.222401]  call_timer_fn+0x272/0x920
[  463.226312]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  463.231172]  ? process_timeout+0x40/0x40
[  463.235280]  ? __run_timers+0x7da/0xc70
[  463.239265]  ? _raw_spin_unlock_irq+0x27/0x80
[  463.243758]  ? _raw_spin_unlock_irq+0x27/0x80
[  463.248255]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  463.253112]  ? lockdep_hardirqs_on+0x296/0x5b0
[  463.257704]  ? trace_hardirqs_on+0xbd/0x310
[  463.262024]  ? kasan_check_read+0x11/0x20
[  463.266180]  ? __run_timers+0x7da/0xc70
[  463.270163]  ? trace_hardirqs_off_caller+0x310/0x310
[  463.275284]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  463.280128]  __run_timers+0x7e5/0xc70
[  463.283945]  ? timer_fixup_init+0x70/0x70
[  463.288122]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  463.293137]  ? zap_class+0x640/0x640
[  463.296855]  ? enqueue_hrtimer+0x1a5/0x560
[  463.301092]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  463.306287]  ? find_held_lock+0x36/0x1c0
[  463.310348]  ? zap_class+0x640/0x640
[  463.314069]  ? pvclock_read_flags+0x160/0x160
[  463.318601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.324168]  ? check_preemption_disabled+0x48/0x280
[  463.329201]  ? __lock_is_held+0xb5/0x140
[  463.333265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.338806]  ? check_preemption_disabled+0x48/0x280
[  463.343830]  run_timer_softirq+0x52/0xb0
[  463.347894]  ? rcu_read_lock_sched_held+0x14f/0x180
[  463.352922]  __do_softirq+0x308/0xb7e
[  463.356725]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  463.361220]  ? lock_downgrade+0x900/0x900
[  463.365368]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  463.370479]  ? pvclock_read_flags+0x160/0x160
[  463.374979]  ? lapic_next_event+0x5a/0x90
[  463.379129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.384674]  ? kvm_clock_read+0x18/0x30
[  463.388651]  ? kvm_sched_clock_read+0x9/0x20
[  463.393060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.398599]  ? check_preemption_disabled+0x48/0x280
[  463.403629]  irq_exit+0x17f/0x1c0
[  463.407087]  smp_apic_timer_interrupt+0x1cb/0x760
[  463.411930]  ? smp_reschedule_interrupt+0x109/0x650
[  463.416948]  ? smp_call_function_single_interrupt+0x650/0x650
[  463.422835]  ? interrupt_entry+0xb5/0xc0
[  463.426897]  ? trace_hardirqs_off_caller+0xbb/0x310
[  463.431915]  ? trace_hardirqs_off_caller+0xbb/0x310
[  463.436936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.441783]  ? trace_hardirqs_on_caller+0x310/0x310
[  463.446798]  ? trace_hardirqs_on_caller+0x310/0x310
[  463.451812]  ? task_prio+0x50/0x50
[  463.455368]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.460909]  ? check_preemption_disabled+0x48/0x280
[  463.465933]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.470787]  apic_timer_interrupt+0xf/0x20
[  463.475013]  </IRQ>
[  463.477255] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  463.483168] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  463.502068] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  463.509775] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  463.517040] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  463.524305] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  463.531596] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  463.538865] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  463.546169]  ? save_stack+0xa9/0xd0
[  463.549808]  __kmalloc_node_track_caller+0x33/0x70
[  463.554746]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  463.559512]  pskb_expand_head+0x230/0x10f0
[  463.563757]  ? check_preemption_disabled+0x48/0x280
[  463.568780]  ? memcpy+0x45/0x50
[  463.572066]  ? __copy_skb_header+0x350/0x6b0
[  463.576476]  ? skb_release_data+0x880/0x880
[  463.580793]  ? __alloc_skb+0x770/0x770
[  463.584699]  ? __lock_is_held+0xb5/0x140
[  463.588776]  ? kasan_check_write+0x14/0x20
[  463.593010]  ? __skb_clone+0x6c7/0xa00
[  463.596908]  ? __copy_skb_header+0x6b0/0x6b0
[  463.601315]  ? kmem_cache_alloc+0x33a/0x730
[  463.605640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.611184]  skb_ensure_writable+0x3dd/0x640
[  463.615595]  ? skb_checksum_setup+0xaa0/0xaa0
[  463.620088]  ? check_preemption_disabled+0x48/0x280
[  463.625108]  ? __this_cpu_preempt_check+0x1c/0x20
[  463.629953]  ? __bpf_redirect+0x54b/0xb20
[  463.634111]  bpf_clone_redirect+0x14a/0x490
[  463.638443]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  463.643461]  ? __sched_text_start+0x8/0x8
[  463.647623]  ? find_held_lock+0x36/0x1c0
[  463.651697]  ? lock_acquire+0x1ed/0x520
[  463.655670]  ? bpf_test_run+0x3cb/0x780
[  463.659645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.665181]  ? check_preemption_disabled+0x48/0x280
[  463.670215]  ? kasan_check_read+0x11/0x20
[  463.674377]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  463.679663]  ? rcu_softirq_qs+0x20/0x20
[  463.683639]  ? preempt_schedule+0x4d/0x60
[  463.687790]  ? ___preempt_schedule+0x16/0x18
[  463.692220]  ? bpf_test_run+0x25d/0x780
[  463.696208]  ? netlink_diag_dump+0x2a0/0x2a0
[  463.700627]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.706167]  ? bpf_test_init.isra.10+0x70/0x100
[  463.710846]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  463.715610]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  463.720451]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  463.725997]  ? fput+0x130/0x1a0
[  463.729281]  ? __bpf_prog_get+0x9b/0x290
[  463.733346]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  463.738186]  ? bpf_prog_test_run+0x130/0x1a0
[  463.742603]  ? __x64_sys_bpf+0x3d8/0x520
[  463.746667]  ? bpf_prog_get+0x20/0x20
[  463.750527]  ? do_syscall_64+0x1b9/0x820
[  463.754652]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  463.760019]  ? syscall_return_slowpath+0x5e0/0x5e0
[  463.764966]  ? trace_hardirqs_on_caller+0x310/0x310
[  463.769990]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  463.775020]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  463.781688]  ? __switch_to_asm+0x40/0x70
[  463.785747]  ? __switch_to_asm+0x34/0x70
[  463.789816]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.794666]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  463.800053] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  463.800083] rcu: INFO: rcu_preempt self-detected stall on CPU
[  463.806555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  463.806564] Call Trace:
[  463.821779]  <IRQ>
[  463.824627] rcu: 	0-...!: (260 ticks this GP) idle=34e/1/0x4000000000000004 softirq=30033/30035 fqs=0 
[  463.826503]  dump_stack+0x244/0x39d
[  463.826534]  ? dump_stack_print_info.cold.1+0x20/0x20
[  463.826562]  warn_alloc.cold.117+0xb7/0x1bd
[  463.826578]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  463.826597]  ? lock_downgrade+0x900/0x900
[  463.826619]  ? trace_hardirqs_off+0xb8/0x310
[  463.826640]  ? trace_hardirqs_off+0xb8/0x310
[  463.826662]  __alloc_pages_slowpath+0x2660/0x2d70
[  463.826707]  ? warn_alloc+0x120/0x120
[  463.836328] rcu: 	
[  463.839959]  ? warn_alloc+0x120/0x120
[  463.845130]  (t=10668 jiffies g=41937 q=18)
[  463.849444]  ? print_usage_bug+0xc0/0xc0
[  463.854278] rcu: rcu_preempt kthread starved for 10668 jiffies! g41937 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  463.858411]  ? warn_alloc+0x120/0x120
[  463.862801] rcu: RCU grace-period kthread stack dump:
[  463.867207]  ? print_usage_bug+0xc0/0xc0
[  463.872026] rcu_preempt     R  running task    
[  463.875832]  ? __lock_acquire+0x62f/0x4c20
[  463.877966] 22696    10      2 0x80000000
[  463.881754]  ? __lock_acquire+0x62f/0x4c20
[  463.886051] Call Trace:
[  463.890116]  ? __lock_acquire+0x62f/0x4c20
[  463.900593]  __schedule+0x8cf/0x21d0
[  463.904379]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.909566]  ? __sched_text_start+0x8/0x8
[  463.913611]  ? should_fail+0x22d/0xd01
[  463.918272]  ? add_timer_on+0xa20/0xa20
[  463.922492]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.926627]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  463.930846]  ? __lock_acquire+0x62f/0x4c20
[  463.933421]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  463.937645]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.941346]  ? trace_hardirqs_on+0xbd/0x310
[  463.946869]  ? __lock_acquire+0x62f/0x4c20
[  463.951008]  ? kasan_check_read+0x11/0x20
[  463.954884]  ? should_fail+0x22d/0xd01
[  463.958847]  ? prepare_to_swait_event+0x25a/0x800
[  463.963940]  ? mark_held_locks+0x130/0x130
[  463.969043]  ? trace_hardirqs_off_caller+0x310/0x310
[  463.973276]  ? mark_held_locks+0x130/0x130
[  463.978362]  schedule+0xfe/0x460
[  463.983450]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  463.987753]  ? __schedule+0x21d0/0x21d0
[  463.991974]  ? ktime_get+0x2c1/0x400
[  463.996127]  ? prepare_to_swait_event+0x25a/0x800
[  464.000002]  ? zap_class+0x640/0x640
[  464.004839]  ? __init_swait_queue_head+0x150/0x150
[  464.009056]  ? print_usage_bug+0xc0/0xc0
[  464.014147]  ? __lockdep_init_map+0x105/0x590
[  464.018384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.021739]  ? lockdep_init_map+0x9/0x10
[  464.026746]  ? check_preemption_disabled+0x48/0x280
[  464.030707]  schedule_timeout+0x140/0x260
[  464.034410]  ? __lock_is_held+0xb5/0x140
[  464.039249]  ? usleep_range+0x1a0/0x1a0
[  464.042957]  __alloc_pages_nodemask+0xa80/0xde0
[  464.047874]  ? __next_timer_interrupt+0x1a0/0x1a0
[  464.051917]  ? zap_class+0x640/0x640
[  464.056417]  rcu_gp_fqs_loop+0x762/0xa80
[  464.061932]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  464.065986]  ? rcu_gp_fqs_check_wake+0x170/0x170
[  464.070991]  ? find_held_lock+0x36/0x1c0
[  464.075116]  ? trace_hardirqs_off_caller+0x310/0x310
[  464.079168]  ? ____cache_alloc_node+0x1c7/0x1e0
[  464.083147]  ? perf_trace_sched_process_exec+0x860/0x860
[  464.087801]  ? lock_downgrade+0x900/0x900
[  464.092634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.096356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.100429]  ? rcu_gp_init+0x90b/0x1260
[  464.105427]  cache_grow_begin+0xa5/0x8c0
[  464.110171]  ? __switch_to_asm+0x34/0x70
[  464.114219]  ? do_raw_spin_unlock+0xa7/0x330
[  464.119315]  ? dump_blkd_tasks.isra.48+0xe0/0xe0
[  464.123985]  fallback_alloc+0x204/0x2e0
[  464.129420]  ? __switch_to_asm+0x40/0x70
[  464.133561]  ____cache_alloc_node+0x1c7/0x1e0
[  464.139082]  ? find_held_lock+0x36/0x1c0
[  464.144608]  kmem_cache_alloc_node+0xe3/0x730
[  464.148569]  ? zap_class+0x640/0x640
[  464.152619]  ? ipv6_get_ifaddr+0x42e/0x620
[  464.156674]  ? prepare_to_swait_event+0x25a/0x800
[  464.161071]  __alloc_skb+0x119/0x770
[  464.165809]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  464.169772]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  464.173825]  ? find_held_lock+0x36/0x1c0
[  464.178311]  ? netdev_alloc_frag+0x1f0/0x1f0
[  464.182369]  ? finish_swait+0x25d/0x430
[  464.186843]  ? lock_downgrade+0x900/0x900
[  464.190555]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  464.194782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.199606]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  464.203307]  ? refcount_sub_and_test_checked+0x203/0x310
[  464.208394]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  464.213661]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  464.217707]  ? trace_hardirqs_on+0xbd/0x310
[  464.222103]  ? addrconf_rs_timer+0x690/0x690
[  464.226094]  ? kasan_check_read+0x11/0x20
[  464.230231]  ndisc_alloc_skb+0x144/0x340
[  464.235316]  ? trace_hardirqs_off_caller+0x310/0x310
[  464.240842]  ndisc_send_rs+0x331/0x6e0
[  464.245934]  ? __init_swait_queue_head+0x150/0x150
[  464.251373]  addrconf_rs_timer+0x314/0x690
[  464.255950]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  464.261382]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  464.265687]  ? finish_swait+0x25d/0x430
[  464.270091]  call_timer_fn+0x272/0x920
[  464.274220]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  464.278277]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  464.283373]  ? swake_up_locked+0x360/0x360
[  464.287248]  ? process_timeout+0x40/0x40
[  464.292164]  ? trace_hardirqs_off_caller+0x310/0x310
[  464.296395]  ? mark_held_locks+0xc7/0x130
[  464.301484]  ? perf_trace_sched_process_exec+0x860/0x860
[  464.305705]  ? _raw_spin_unlock_irq+0x27/0x80
[  464.309668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.313547]  ? _raw_spin_unlock_irq+0x27/0x80
[  464.318143]  rcu_gp_kthread+0x341/0xc70
[  464.322364]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  464.326597]  ? rcu_gp_init+0x1260/0x1260
[  464.330641]  ? lockdep_hardirqs_on+0x296/0x5b0
[  464.335729]  ? mark_held_locks+0x130/0x130
[  464.339870]  ? trace_hardirqs_on+0xbd/0x310
[  464.345322]  ? __schedule+0x168a/0x21d0
[  464.349804]  ? kasan_check_read+0x11/0x20
[  464.355329]  ? _raw_spin_unlock_irq+0x27/0x80
[  464.359812]  ? __run_timers+0x7da/0xc70
[  464.363772]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  464.367992]  ? trace_hardirqs_off_caller+0x310/0x310
[  464.372068]  ? trace_hardirqs_on+0xbd/0x310
[  464.376659]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  464.380878]  ? kasan_check_read+0x11/0x20
[  464.385185]  __run_timers+0x7e5/0xc70
[  464.389144]  ? __schedule+0x168a/0x21d0
[  464.393295]  ? timer_fixup_init+0x70/0x70
[  464.397779]  ? trace_hardirqs_off_caller+0x310/0x310
[  464.401743]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  464.406313]  ? lock_pin_lock+0x350/0x350
[  464.411419]  ? zap_class+0x640/0x640
[  464.415734]  ? _raw_spin_unlock_irq+0x60/0x80
[  464.419950]  ? print_usage_bug+0xc0/0xc0
[  464.424079]  ? __schedule+0x168a/0x21d0
[  464.427878]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  464.431841]  ? __switch_to_asm+0x40/0x70
[  464.436003]  ? find_held_lock+0x36/0x1c0
[  464.441114]  ? __switch_to_asm+0x40/0x70
[  464.446116]  ? zap_class+0x640/0x640
[  464.450167]  ? __ia32_sys_membarrier+0xb1/0x150
[  464.453867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.458352]  ? __sched_text_start+0x8/0x8
[  464.462402]  ? check_preemption_disabled+0x48/0x280
[  464.466368]  ? find_held_lock+0x36/0x1c0
[  464.471556]  ? __lock_is_held+0xb5/0x140
[  464.475608]  ? __kthread_parkme+0xce/0x1a0
[  464.479648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.483701]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  464.487404]  ? check_preemption_disabled+0x48/0x280
[  464.492071]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  464.497697]  run_timer_softirq+0x52/0xb0
[  464.501843]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  464.506844]  ? rcu_read_lock_sched_held+0x14f/0x180
[  464.510890]  ? trace_hardirqs_on+0xbd/0x310
[  464.514940]  __do_softirq+0x308/0xb7e
[  464.519167]  ? kasan_check_read+0x11/0x20
[  464.524691]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  464.529780]  ? __kthread_parkme+0xce/0x1a0
[  464.534776]  ? lock_downgrade+0x900/0x900
[  464.534796]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  464.539889]  ? trace_hardirqs_off_caller+0x310/0x310
[  464.543944]  ? pvclock_read_flags+0x160/0x160
[  464.548532]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  464.553512]  ? lapic_next_event+0x5a/0x90
[  464.557835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.561620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.565754]  ? __kthread_parkme+0xfb/0x1a0
[  464.570237]  ? kvm_clock_read+0x18/0x30
[  464.574460]  kthread+0x35a/0x420
[  464.578603]  ? kvm_sched_clock_read+0x9/0x20
[  464.583701]  ? rcu_gp_init+0x1260/0x1260
[  464.588788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.593267]  ? kthread_stop+0x900/0x900
[  464.598383]  ? check_preemption_disabled+0x48/0x280
[  464.602528]  ret_from_fork+0x3a/0x50
[  464.608048]  irq_exit+0x17f/0x1c0
[  464.613576] NMI backtrace for cpu 0
[  464.617785]  smp_apic_timer_interrupt+0x1cb/0x760
[  464.663585]  ? smp_reschedule_interrupt+0x109/0x650
[  464.668630]  ? smp_call_function_single_interrupt+0x650/0x650
[  464.674552]  ? interrupt_entry+0xb5/0xc0
[  464.678626]  ? trace_hardirqs_off_caller+0xbb/0x310
[  464.683653]  ? trace_hardirqs_off_caller+0xbb/0x310
[  464.688674]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.693517]  ? trace_hardirqs_on_caller+0x310/0x310
[  464.698540]  ? trace_hardirqs_on_caller+0x310/0x310
[  464.703556]  ? task_prio+0x50/0x50
[  464.707111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.712646]  ? check_preemption_disabled+0x48/0x280
[  464.717671]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.722528]  apic_timer_interrupt+0xf/0x20
[  464.726762]  </IRQ>
[  464.729002] RIP: 0010:dump_stack+0x358/0x39d
[  464.733414] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  464.752316] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  464.760034] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  464.767296] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  464.774575] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  464.781843] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  464.789107] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  464.796392]  ? dump_stack+0x34f/0x39d
[  464.800232]  ? dump_stack_print_info.cold.1+0x20/0x20
[  464.805448]  dump_header+0x27b/0xf72
[  464.809173]  ? mark_held_locks+0x130/0x130
[  464.813423]  ? pagefault_out_of_memory+0x197/0x197
[  464.818374]  ? __lock_acquire+0x62f/0x4c20
[  464.822620]  ? zap_class+0x640/0x640
[  464.826339]  ? percpu_ref_get_many+0x240/0x240
[  464.830922]  ? print_usage_bug+0xc0/0xc0
[  464.834986]  ? print_usage_bug+0xc0/0xc0
[  464.839067]  ? zap_class+0x640/0x640
[  464.842798]  ? print_usage_bug+0xc0/0xc0
[  464.846860]  ? print_usage_bug+0xc0/0xc0
[  464.850932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.856476]  ? find_held_lock+0x36/0x1c0
[  464.860549]  ? mark_held_locks+0xc7/0x130
[  464.864704]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  464.869811]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  464.874914]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  464.879505]  ? trace_hardirqs_on+0xbd/0x310
[  464.883827]  ? kasan_check_read+0x11/0x20
[  464.887979]  ? ___ratelimit+0x3b4/0x672
[  464.891960]  ? trace_hardirqs_off_caller+0x310/0x310
[  464.897064]  ? trace_hardirqs_on+0x310/0x310
[  464.901473]  ? lock_downgrade+0x900/0x900
[  464.905633]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  464.910738]  ? ___ratelimit+0x3b9/0x672
[  464.914716]  ? idr_get_free+0xec0/0xec0
[  464.918693]  ? find_held_lock+0x36/0x1c0
[  464.922770]  oom_kill_process.cold.27+0x10/0x903
[  464.927530]  ? zap_class+0x640/0x640
[  464.931250]  ? check_preemption_disabled+0x48/0x280
[  464.936416]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  464.941361]  ? kasan_check_read+0x11/0x20
[  464.945523]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  464.950805]  ? oom_evaluate_task+0x540/0x540
[  464.955218]  ? find_held_lock+0x36/0x1c0
[  464.959287]  ? out_of_memory+0x974/0x1430
[  464.963436]  ? lock_downgrade+0x900/0x900
[  464.967588]  ? check_preemption_disabled+0x48/0x280
[  464.972610]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  464.977546]  ? kasan_check_read+0x11/0x20
[  464.981706]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  464.986988]  ? rcu_softirq_qs+0x20/0x20
[  464.990976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.996514]  ? oom_evaluate_task+0x302/0x540
[  465.000930]  out_of_memory+0xa84/0x1430
[  465.004927]  ? oom_killer_disable+0x3a0/0x3a0
[  465.009440]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  465.014398]  ? __mutex_add_waiter+0x2a0/0x2a0
[  465.018911]  __alloc_pages_slowpath+0x22d4/0x2d70
[  465.023789]  ? warn_alloc+0x120/0x120
[  465.027593]  ? rcu_softirq_qs+0x20/0x20
[  465.031596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.037140]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.043152]  ? should_fail+0x22d/0xd01
[  465.047053]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.052164]  ? zap_class+0x640/0x640
[  465.055909]  ? __lock_is_held+0xb5/0x140
[  465.059983]  ? mark_held_locks+0x130/0x130
[  465.064222]  ? lock_release+0xa00/0xa00
[  465.068201]  ? perf_trace_sched_process_exec+0x860/0x860
[  465.073666]  ? __might_sleep+0x95/0x190
[  465.077652]  __alloc_pages_nodemask+0xa80/0xde0
[  465.082338]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  465.087354]  ? __page_cache_alloc+0x191/0x5c0
[  465.091852]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  465.096787]  ? kasan_check_read+0x11/0x20
[  465.100952]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  465.106231]  ? zap_class+0x640/0x640
[  465.109951]  ? zap_class+0x640/0x640
[  465.113664]  ? zap_class+0x640/0x640
[  465.117377]  ? __do_page_cache_readahead+0x7ce/0x980
[  465.122490]  ? find_held_lock+0x36/0x1c0
[  465.126565]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  465.132133]  alloc_pages_current+0x173/0x350
[  465.136567]  __page_cache_alloc+0x38c/0x5c0
[  465.140901]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  465.145828]  ? kasan_check_read+0x11/0x20
[  465.149978]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  465.155304]  ? generic_perform_write+0x6a0/0x6a0
[  465.160066]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.165615]  ? check_preemption_disabled+0x48/0x280
[  465.170642]  filemap_fault+0x1594/0x25f0
[  465.174721]  ? __lock_page_or_retry+0xa00/0xa00
[  465.179398]  ? mark_held_locks+0x130/0x130
[  465.183637]  ? rcu_softirq_qs+0x20/0x20
[  465.187632]  ? filemap_map_pages+0xe04/0x1990
[  465.192138]  ? lock_downgrade+0x900/0x900
[  465.196291]  ? check_preemption_disabled+0x48/0x280
[  465.201313]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  465.206248]  ? kasan_check_read+0x11/0x20
[  465.210398]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  465.215339]  ? rcu_softirq_qs+0x20/0x20
[  465.219324]  ? rcu_softirq_qs+0x20/0x20
[  465.223335]  ? unwind_dump+0x190/0x190
[  465.227245]  ? kernel_text_address+0x79/0xf0
[  465.231660]  ? __kernel_text_address+0xd/0x40
[  465.236171]  ? unwind_get_return_address+0x61/0xa0
[  465.241105]  ? __save_stack_trace+0x8d/0xf0
[  465.245441]  ? lock_acquire+0x1ed/0x520
[  465.249428]  ? ext4_filemap_fault+0x7a/0xad
[  465.253756]  ? lock_release+0xa00/0xa00
[  465.257733]  ? perf_trace_sched_process_exec+0x860/0x860
[  465.263180]  ? print_usage_bug+0xc0/0xc0
[  465.267244]  ? print_usage_bug+0xc0/0xc0
[  465.271308]  ? __x64_sys_read+0x73/0xb0
[  465.275282]  ? print_usage_bug+0xc0/0xc0
[  465.279355]  ? down_read+0x8d/0x120
[  465.282986]  ? ext4_filemap_fault+0x7a/0xad
[  465.287352]  ? __down_interruptible+0x700/0x700
[  465.292065]  ext4_filemap_fault+0x82/0xad
[  465.296219]  __do_fault+0x100/0x6b0
[  465.299851]  ? trace_hardirqs_on+0xbd/0x310
[  465.304177]  ? pmd_devmap_trans_unstable+0x220/0x220
[  465.309286]  ? mark_held_locks+0x130/0x130
[  465.313531]  ? mark_held_locks+0x130/0x130
[  465.317773]  ? do_syslog+0x147b/0x1690
[  465.321670]  ? do_syslog+0x309/0x1690
[  465.325485]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.331054]  __handle_mm_fault+0x307c/0x5920
[  465.335474]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  465.340320]  ? find_held_lock+0x36/0x1c0
[  465.344403]  ? zap_class+0x640/0x640
[  465.348121]  ? zap_class+0x640/0x640
[  465.351843]  ? find_held_lock+0x36/0x1c0
[  465.355919]  ? handle_mm_fault+0x42a/0xc70
[  465.360155]  ? lock_downgrade+0x900/0x900
[  465.364315]  ? check_preemption_disabled+0x48/0x280
[  465.369341]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  465.374285]  ? kasan_check_read+0x11/0x20
[  465.378463]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  465.383760]  ? rcu_softirq_qs+0x20/0x20
[  465.387739]  ? trace_hardirqs_off_caller+0x310/0x310
[  465.392849]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.398390]  ? check_preemption_disabled+0x48/0x280
[  465.403422]  handle_mm_fault+0x54f/0xc70
[  465.407490]  ? __handle_mm_fault+0x5920/0x5920
[  465.412090]  ? find_vma+0x34/0x190
[  465.415647]  __do_page_fault+0x5e8/0xe60
[  465.419717]  ? trace_hardirqs_off+0xb8/0x310
[  465.424130]  ? kernel_write+0x120/0x120
[  465.428122]  do_page_fault+0xf2/0x7e0
[  465.431929]  ? vmalloc_sync_all+0x30/0x30
[  465.436083]  ? error_entry+0x70/0xd0
[  465.439804]  ? trace_hardirqs_off_caller+0xbb/0x310
[  465.444819]  ? trace_hardirqs_on_caller+0xc0/0x310
[  465.449750]  ? syscall_return_slowpath+0x5e0/0x5e0
[  465.454687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.459541]  ? trace_hardirqs_on_caller+0x310/0x310
[  465.464559]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  465.470016]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  465.475084]  ? prepare_exit_to_usermode+0x291/0x3b0
[  465.480103]  ? page_fault+0x8/0x30
[  465.483650]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.488503]  ? page_fault+0x8/0x30
[  465.492078]  page_fault+0x1e/0x30
[  465.495547] RIP: 0033:0x7f03c33aa1fd
[  465.499284] Code: Bad RIP value.
[  465.502644] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  465.508033] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  465.515307] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  465.522573] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  465.529853] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  465.537121] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  465.544413] warn_alloc_show_mem: 1 callbacks suppressed
[  465.544425] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  465.544427] Mem-Info:
[  465.544458] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  465.544458]  active_file:13 inactive_file:13 isolated_file:0
[  465.544458]  unevictable:0 dirty:0 writeback:0 unstable:0
[  465.544458]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  465.544458]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  465.544458]  free:13720 free_pcp:477 free_cma:0
[  465.549806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  465.556829] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  465.559235] Call Trace:
[  465.592365] Node 0 
[  465.601709]  <IRQ>
[  465.629396] 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
[  465.631964]  dump_stack+0x244/0x39d
[  465.634175] lowmem_reserve[]:
[  465.636324]  ? dump_stack_print_info.cold.1+0x20/0x20
[  465.661807]  0
[  465.665431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.668516]  2818
[  465.673704]  ? do_raw_spin_lock+0x14f/0x350
[  465.675489]  6321
[  465.681053]  nmi_cpu_backtrace.cold.1+0x5c/0xa1
[  465.683108]  6321
[  465.687427]  ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f
[  465.694143]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  465.696187] Node 0 
[  465.701387]  arch_trigger_cpumask_backtrace+0x14/0x20
[  465.706663] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  465.708869]  rcu_dump_cpu_stacks+0x16f/0x1bc
[  465.714038] lowmem_reserve[]:
[  465.740587]  print_cpu_stall.cold.67+0x1f3/0x3c7
[  465.744969]  0
[  465.748074]  ? print_other_cpu_stall+0x160/0x160
[  465.752802]  0
[  465.754601]  ? print_usage_bug+0xc0/0xc0
[  465.759337]  3503
[  465.761167]  ? check_preemption_disabled+0x48/0x280
[  465.765205]  3503
[  465.767272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.774320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.779839] Node 0 Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  465.785418]  ? do_trace_rcu_torture_read+0x10/0x10
[  465.785439]  ? rcu_preempt_need_deferred_qs+0x74/0x1f0
[  465.814551] lowmem_reserve[]: 0
[  465.819505]  ? __lock_is_held+0xb5/0x140
[  465.824777]  0
[  465.828056]  ? __rcu_read_lock+0x50/0x50
[  465.832089]  0
[  465.833892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.837925]  0
[  465.839723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.847053]  ? check_preemption_disabled+0x48/0x280
[  465.847073]  rcu_check_callbacks+0xf3b/0x13f0
[  465.852589] Node 0 
[  465.857609]  ? rcutree_dead_cpu+0x10/0x10
[  465.862088] DMA: 
[  465.864347]  ? lock_downgrade+0x900/0x900
[  465.868471] 1*4kB 
[  465.870540]  ? lock_release+0x960/0xa00
[  465.874665] (U) 
[  465.876820]  ? zap_class+0x640/0x640
[  465.880773] 0*8kB 
[  465.882748]  ? zap_class+0x640/0x640
[  465.886440] 0*16kB 
[  465.888610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.892303] 1*32kB 
[  465.894613]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  465.900069] (U) 
[  465.902303]  ? kvm_set_tsc_khz+0x540/0x540
[  465.906863] 2*64kB 
[  465.908839]  ? find_held_lock+0x36/0x1c0
[  465.913049] (U) 
[  465.915290]  ? zap_class+0x640/0x640
[  465.919324] 1*128kB (U) 
[  465.921309]  ? timekeeping_advance+0x3cc/0xc00
[  465.925954] 1*256kB 
[  465.928627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.933185] (U) 
[  465.935512]  ? check_preemption_disabled+0x48/0x280
[  465.941040] 0*512kB 
[  465.943017]  ? trace_hardirqs_off+0xb8/0x310
[  465.948013] 1*1024kB 
[  465.950335]  ? __lock_is_held+0xb5/0x140
[  465.954724] (U) 
[  465.957136]  ? trace_hardirqs_on+0x310/0x310
[  465.961173] 1*2048kB 
[  465.963156]  ? check_preemption_disabled+0x48/0x280
[  465.967565] (M) 
[  465.969979]  ? raise_softirq+0x199/0x420
[  465.974969] 3*4096kB 
[  465.976952]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  465.981029] (M) 
[  465.983455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.988101] = 15908kB
[  465.990075]  ? check_preemption_disabled+0x48/0x280
[  465.995587] Node 0 
[  465.998000]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  466.002989] DMA32: 
[  466.005232]  ? hrtimer_run_queues+0x9a/0x400
[  466.010747] 5*4kB 
[  466.012995]  ? run_local_timers+0x19b/0x230
[  466.017383] (UM) 
[  466.019550]  ? timer_clear_idle+0x90/0x90
[  466.023844] 1*8kB 
[  466.025903]  ? debug_smp_processor_id+0x1c/0x20
[  466.030518] (U) 
[  466.032673]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  466.037316] 3*16kB 
[  466.039294]  ? account_process_tick+0x282/0x350
[  466.045262] (UM) 
[  466.047513]  update_process_times+0x2d/0x70
[  466.052161] 2*32kB 
[  466.054234]  tick_sched_handle+0x9f/0x180
[  466.058545] (UM) 
[  466.060778]  tick_sched_timer+0x45/0x130
[  466.064908] 3*64kB 
[  466.066969]  __hrtimer_run_queues+0x41c/0x10d0
[  466.071000] (M) 4*128kB 
[  466.073265]  ? tick_sched_do_timer+0x1a0/0x1a0
[  466.077817] (M) 
[  466.080484]  ? hrtimer_start_range_ns+0xe00/0xe00
[  466.085045] 3*256kB 
[  466.087023]  ? pvclock_read_flags+0x160/0x160
[  466.091840] (M) 
[  466.094160]  ? trace_hardirqs_on+0x310/0x310
[  466.098631] 4*512kB 
[  466.100603]  ? zap_class+0x640/0x640
[  466.104990] (UM) 
[  466.107314]  ? kvm_clock_read+0x18/0x30
[  466.111002] 3*1024kB 
[  466.113066]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  466.117012] (UM) 3*2048kB 
[  466.119446]  ? ktime_get_update_offsets_now+0x3b3/0x540
[  466.124437] (UM) 
[  466.127286]  ? do_timer+0x50/0x50
[  466.132637] 3*4096kB 
[  466.134703]  ? rwlock_bug.part.2+0x90/0x90
[  466.138132] (M) 
[  466.140540]  ? trace_hardirqs_on+0x310/0x310
[  466.144756] = 25164kB
[  466.146728]  ? rcu_softirq_qs+0x20/0x20
[  466.151117] Node 0 
[  466.153541]  hrtimer_interrupt+0x313/0x780
[  466.157490] Normal: 
[  466.159744]  smp_apic_timer_interrupt+0x1a1/0x760
[  466.163958] 1040*4kB 
[  466.166280]  ? smp_call_function_single_interrupt+0x650/0x650
[  466.171109] (UMEH) 
[  466.173516]  ? interrupt_entry+0xb5/0xc0
[  466.179381] 480*8kB (ME) 
[  466.181628]  ? trace_hardirqs_off_caller+0xbb/0x310
[  466.185670] 183*16kB 
[  466.188426]  ? ____cache_alloc_node+0x1c7/0x1e0
[  466.193418] (ME) 
[  466.195829]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.200474] 61*32kB 
[  466.202532]  ? trace_hardirqs_on_caller+0x310/0x310
[  466.202572]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.207384] (UME) 
[  466.209713]  apic_timer_interrupt+0xf/0x20
[  466.214702] 15*64kB 
[  466.219554] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  466.221681] (M) 
[  466.225917] Code: 41 7e 0f 85 32 ff ff ff e8 55 f9 3f ff e9 28 ff ff ff e8 ac c3 c3 ff 48 83 3d 04 72 91 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 1a 90
[  466.228216] 0*128kB 0*256kB 
[  466.233586] RSP: 0000:ffff8801dae073d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  466.235568] 0*512kB 
[  466.254473] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff10039cb0da9
[  466.257482] 0*1024kB 
[  466.265179] RDX: 0000000000000000 RSI: ffff8801ce586d50 RDI: 0000000000000286
[  466.267485] 0*2048kB 
[  466.274745] RBP: ffff8801dae07448 R08: ffff8801ce586d48 R09: 0000000000000002
[  466.274758] R10: 0000000000000000 R11: ffff8801ce586480 R12: ffff8801d9bd2680
[  466.277155] 0*4096kB 
[  466.284418] R13: ffff8801d9bd2680 R14: 0000000000000000 R15: 0000000000000286
[  466.284445]  ? apic_timer_interrupt+0xa/0x20
[  466.286826] = 13840kB
[  466.294130]  ? lockdep_hardirqs_on+0x296/0x5b0
[  466.301380] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  466.303788]  __alloc_skb+0x119/0x770
[  466.311035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  466.315431]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  466.317820] 2394 total pagecache pages
[  466.322394]  ? netdev_alloc_frag+0x1f0/0x1f0
[  466.331218] 0 pages in swap cache
[  466.334937]  ? vprintk_default+0x28/0x30
[  466.343493] Swap cache stats: add 0, delete 0, find 0/0
[  466.348848]  ? vprintk_func+0x85/0x181
[  466.352717] Free swap  = 0kB
[  466.357118]  ? printk+0xa7/0xcf
[  466.360554] Total swap = 0kB
[  466.364610]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  466.369963] 1965979 pages RAM
[  466.373853]  new_skb+0x26/0x1c0
[  466.376842] 0 pages HighMem/MovableOnly
[  466.380115]  aoecmd_cfg+0x279/0x7f0
[  466.383112] 342867 pages reserved
[  466.387862]  ? find_held_lock+0x36/0x1c0
[  466.390944] 0 pages cma reserved
[  466.394243]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  466.398263] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  466.401834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.401871]  ? __lock_is_held+0xb5/0x140
[  466.405401] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  466.409374]  discover_timer+0x50/0x60
[  466.412713] rsyslogd cpuset=
[  466.417034]  call_timer_fn+0x272/0x920
[  466.423516] /
[  466.429063]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  466.433102]  mems_allowed=0
[  466.443147]  ? process_timeout+0x40/0x40
[  466.467309]  ? __run_timers+0x7da/0xc70
[  466.471294]  ? _raw_spin_unlock_irq+0x27/0x80
[  466.475788]  ? _raw_spin_unlock_irq+0x27/0x80
[  466.480283]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  466.485127]  ? lockdep_hardirqs_on+0x296/0x5b0
[  466.489715]  ? trace_hardirqs_on+0xbd/0x310
[  466.494036]  ? kasan_check_read+0x11/0x20
[  466.498190]  ? __run_timers+0x7da/0xc70
[  466.502171]  ? trace_hardirqs_off_caller+0x310/0x310
[  466.507297]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  466.512176]  __run_timers+0x7e5/0xc70
[  466.516037]  ? timer_fixup_init+0x70/0x70
[  466.520190]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  466.525208]  ? zap_class+0x640/0x640
[  466.528931]  ? enqueue_hrtimer+0x1a5/0x560
[  466.533169]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  466.538365]  ? find_held_lock+0x36/0x1c0
[  466.542452]  ? zap_class+0x640/0x640
[  466.546188]  ? pvclock_read_flags+0x160/0x160
[  466.550695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.556250]  ? check_preemption_disabled+0x48/0x280
[  466.561278]  ? __lock_is_held+0xb5/0x140
[  466.565344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.570902]  ? check_preemption_disabled+0x48/0x280
[  466.575928]  run_timer_softirq+0x52/0xb0
[  466.579993]  ? rcu_read_lock_sched_held+0x14f/0x180
[  466.585046]  __do_softirq+0x308/0xb7e
[  466.588870]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  466.593365]  ? lock_downgrade+0x900/0x900
[  466.597519]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  466.602641]  ? pvclock_read_flags+0x160/0x160
[  466.607139]  ? lapic_next_event+0x5a/0x90
[  466.611295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.616851]  ? kvm_clock_read+0x18/0x30
[  466.620824]  ? kvm_sched_clock_read+0x9/0x20
[  466.625239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.630778]  ? check_preemption_disabled+0x48/0x280
[  466.635810]  irq_exit+0x17f/0x1c0
[  466.639272]  smp_apic_timer_interrupt+0x1cb/0x760
[  466.644115]  ? smp_reschedule_interrupt+0x109/0x650
[  466.649134]  ? smp_call_function_single_interrupt+0x650/0x650
[  466.655043]  ? interrupt_entry+0xb5/0xc0
[  466.659111]  ? trace_hardirqs_off_caller+0xbb/0x310
[  466.664125]  ? trace_hardirqs_off_caller+0xbb/0x310
[  466.669144]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.674024]  ? trace_hardirqs_on_caller+0x310/0x310
[  466.679042]  ? trace_hardirqs_on_caller+0x310/0x310
[  466.684064]  ? task_prio+0x50/0x50
[  466.687607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.693149]  ? check_preemption_disabled+0x48/0x280
[  466.698179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.703036]  apic_timer_interrupt+0xf/0x20
[  466.707293]  </IRQ>
[  466.709539] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  466.715428] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  466.734334] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  466.742045] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  466.749364] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  466.756632] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  466.763902] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  466.771169] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  466.778476]  ? save_stack+0xa9/0xd0
[  466.782122]  __kmalloc_node_track_caller+0x33/0x70
[  466.787059]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  466.791827]  pskb_expand_head+0x230/0x10f0
[  466.796063]  ? check_preemption_disabled+0x48/0x280
[  466.801100]  ? memcpy+0x45/0x50
[  466.804410]  ? __copy_skb_header+0x350/0x6b0
[  466.808821]  ? skb_release_data+0x880/0x880
[  466.813152]  ? __alloc_skb+0x770/0x770
[  466.817084]  ? __lock_is_held+0xb5/0x140
[  466.821150]  ? kasan_check_write+0x14/0x20
[  466.825390]  ? __skb_clone+0x6c7/0xa00
[  466.829281]  ? __copy_skb_header+0x6b0/0x6b0
[  466.833706]  ? kmem_cache_alloc+0x33a/0x730
[  466.838037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.843599]  skb_ensure_writable+0x3dd/0x640
[  466.848024]  ? skb_checksum_setup+0xaa0/0xaa0
[  466.852539]  ? check_preemption_disabled+0x48/0x280
[  466.857577]  ? __this_cpu_preempt_check+0x1c/0x20
[  466.862436]  ? __bpf_redirect+0x54b/0xb20
[  466.866599]  bpf_clone_redirect+0x14a/0x490
[  466.870932]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  466.875952]  ? __sched_text_start+0x8/0x8
[  466.880117]  ? find_held_lock+0x36/0x1c0
[  466.884194]  ? lock_acquire+0x1ed/0x520
[  466.888173]  ? bpf_test_run+0x3cb/0x780
[  466.892172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.897715]  ? check_preemption_disabled+0x48/0x280
[  466.902755]  ? kasan_check_read+0x11/0x20
[  466.906909]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  466.912194]  ? rcu_softirq_qs+0x20/0x20
[  466.916176]  ? preempt_schedule+0x4d/0x60
[  466.920332]  ? ___preempt_schedule+0x16/0x18
[  466.924752]  ? bpf_test_run+0x25d/0x780
[  466.928746]  ? netlink_diag_dump+0x2a0/0x2a0
[  466.933162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.939225]  ? bpf_test_init.isra.10+0x70/0x100
[  466.943909]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  466.948692]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  466.953570]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  466.959112]  ? fput+0x130/0x1a0
[  466.962399]  ? __bpf_prog_get+0x9b/0x290
[  466.966489]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  466.971350]  ? bpf_prog_test_run+0x130/0x1a0
[  466.975769]  ? __x64_sys_bpf+0x3d8/0x520
[  466.979834]  ? bpf_prog_get+0x20/0x20
[  466.983664]  ? do_syscall_64+0x1b9/0x820
[  466.987731]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  466.993115]  ? syscall_return_slowpath+0x5e0/0x5e0
[  466.998059]  ? trace_hardirqs_on_caller+0x310/0x310
[  467.003120]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  467.008142]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  467.014821]  ? __switch_to_asm+0x40/0x70
[  467.018886]  ? __switch_to_asm+0x34/0x70
[  467.022965]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.027827]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  467.033769] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  467.034120] aoe: skb alloc failure
[  467.040269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  467.040279] Call Trace:
[  467.044084] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  467.053363]  <IRQ>
[  467.055939] syz-executor3 cpuset=
[  467.066425]  dump_stack+0x244/0x39d
[  467.068557] syz3
[  467.072016]  ? dump_stack_print_info.cold.1+0x20/0x20
[  467.075622]  mems_allowed=0
[  467.077601]  warn_alloc.cold.117+0xb7/0x1bd
[  467.089996]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  467.094851]  ? lock_downgrade+0x900/0x900
[  467.099011]  ? trace_hardirqs_off+0xb8/0x310
[  467.103432]  ? trace_hardirqs_off+0xb8/0x310
[  467.107856]  __alloc_pages_slowpath+0x2660/0x2d70
[  467.112737]  ? warn_alloc+0x120/0x120
[  467.116558]  ? warn_alloc+0x120/0x120
[  467.120366]  ? print_usage_bug+0xc0/0xc0
[  467.124428]  ? warn_alloc+0x120/0x120
[  467.128231]  ? print_usage_bug+0xc0/0xc0
[  467.132295]  ? __lock_acquire+0x62f/0x4c20
[  467.136538]  ? __lock_acquire+0x62f/0x4c20
[  467.140784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.146324]  ? should_fail+0x22d/0xd01
[  467.150230]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.155340]  ? __lock_acquire+0x62f/0x4c20
[  467.159581]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.164697]  ? __lock_acquire+0x62f/0x4c20
[  467.168943]  ? should_fail+0x22d/0xd01
[  467.172837]  ? find_held_lock+0x36/0x1c0
[  467.176919]  ? mark_held_locks+0x130/0x130
[  467.181169]  ? mark_held_locks+0x130/0x130
[  467.185409]  ? zap_class+0x640/0x640
[  467.189131]  ? zap_class+0x640/0x640
[  467.192853]  ? print_usage_bug+0xc0/0xc0
[  467.196915]  ? do_raw_spin_unlock+0xa7/0x330
[  467.201330]  ? zap_class+0x640/0x640
[  467.205051]  ? print_usage_bug+0xc0/0xc0
[  467.209117]  ? wq_watchdog_touch+0x9c/0xfe
[  467.213366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.218914]  ? check_preemption_disabled+0x48/0x280
[  467.223952]  ? __lock_is_held+0xb5/0x140
[  467.228033]  __alloc_pages_nodemask+0xa80/0xde0
[  467.232718]  ? zap_class+0x640/0x640
[  467.236445]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  467.241479]  ? find_held_lock+0x36/0x1c0
[  467.245583]  ? ____cache_alloc_node+0x1c7/0x1e0
[  467.250275]  ? lock_downgrade+0x900/0x900
[  467.254440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.259993]  cache_grow_begin+0xa5/0x8c0
[  467.264076]  ? do_raw_spin_unlock+0xa7/0x330
[  467.268532]  fallback_alloc+0x204/0x2e0
[  467.272553]  ____cache_alloc_node+0x1c7/0x1e0
[  467.277064]  kmem_cache_alloc_node+0xe3/0x730
[  467.281589]  ? ipv6_get_ifaddr+0x42e/0x620
[  467.285852]  __alloc_skb+0x119/0x770
[  467.289572]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  467.294864]  ? netdev_alloc_frag+0x1f0/0x1f0
[  467.299281]  ? lock_downgrade+0x900/0x900
[  467.303447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.309000]  ? refcount_sub_and_test_checked+0x203/0x310
[  467.314463]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  467.319915]  ? addrconf_rs_timer+0x690/0x690
[  467.324341]  ndisc_alloc_skb+0x144/0x340
[  467.328414]  ndisc_send_rs+0x331/0x6e0
[  467.332318]  addrconf_rs_timer+0x314/0x690
[  467.336570]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  467.340836]  call_timer_fn+0x272/0x920
[  467.344738]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  467.349014]  ? process_timeout+0x40/0x40
[  467.353097]  ? mark_held_locks+0xc7/0x130
[  467.357267]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.361765]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.366264]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  467.370508]  ? lockdep_hardirqs_on+0x296/0x5b0
[  467.375112]  ? trace_hardirqs_on+0xbd/0x310
[  467.379440]  ? kasan_check_read+0x11/0x20
[  467.383601]  ? __run_timers+0x7da/0xc70
[  467.387584]  ? trace_hardirqs_off_caller+0x310/0x310
[  467.392713]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  467.396981]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  467.401222]  __run_timers+0x7e5/0xc70
[  467.405063]  ? timer_fixup_init+0x70/0x70
[  467.409245]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  467.414267]  ? zap_class+0x640/0x640
[  467.417990]  ? print_usage_bug+0xc0/0xc0
[  467.422063]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  467.427265]  ? find_held_lock+0x36/0x1c0
[  467.431343]  ? zap_class+0x640/0x640
[  467.435061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.440603]  ? check_preemption_disabled+0x48/0x280
[  467.445631]  ? __lock_is_held+0xb5/0x140
[  467.449697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.455236]  ? check_preemption_disabled+0x48/0x280
[  467.460259]  run_timer_softirq+0x52/0xb0
[  467.464323]  ? rcu_read_lock_sched_held+0x14f/0x180
[  467.469363]  __do_softirq+0x308/0xb7e
[  467.473181]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  467.477677]  ? lock_downgrade+0x900/0x900
[  467.481832]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  467.486944]  ? pvclock_read_flags+0x160/0x160
[  467.491444]  ? lapic_next_event+0x5a/0x90
[  467.495597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.501145]  ? kvm_clock_read+0x18/0x30
[  467.505118]  ? kvm_sched_clock_read+0x9/0x20
[  467.509535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.515078]  ? check_preemption_disabled+0x48/0x280
[  467.520121]  irq_exit+0x17f/0x1c0
[  467.523570]  smp_apic_timer_interrupt+0x1cb/0x760
[  467.528426]  ? smp_reschedule_interrupt+0x109/0x650
[  467.533447]  ? smp_call_function_single_interrupt+0x650/0x650
[  467.539337]  ? interrupt_entry+0xb5/0xc0
[  467.543401]  ? trace_hardirqs_off_caller+0xbb/0x310
[  467.548427]  ? trace_hardirqs_off_caller+0xbb/0x310
[  467.553446]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.558299]  ? trace_hardirqs_on_caller+0x310/0x310
[  467.563334]  ? trace_hardirqs_on_caller+0x310/0x310
[  467.568360]  ? task_prio+0x50/0x50
[  467.571902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.577441]  ? check_preemption_disabled+0x48/0x280
[  467.582474]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.587374]  apic_timer_interrupt+0xf/0x20
[  467.591626]  </IRQ>
[  467.593869] RIP: 0010:dump_stack+0x358/0x39d
[  467.598288] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  467.617197] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  467.624907] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  467.632187] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  467.639456] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  467.646725] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  467.653993] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  467.661277]  ? dump_stack+0x34f/0x39d
[  467.665103]  ? dump_stack_print_info.cold.1+0x20/0x20
[  467.670305]  dump_header+0x27b/0xf72
[  467.674038]  ? mark_held_locks+0x130/0x130
[  467.678277]  ? pagefault_out_of_memory+0x197/0x197
[  467.683216]  ? __lock_acquire+0x62f/0x4c20
[  467.687448]  ? zap_class+0x640/0x640
[  467.691170]  ? percpu_ref_get_many+0x240/0x240
[  467.695753]  ? print_usage_bug+0xc0/0xc0
[  467.699815]  ? print_usage_bug+0xc0/0xc0
[  467.703885]  ? zap_class+0x640/0x640
[  467.707603]  ? print_usage_bug+0xc0/0xc0
[  467.711667]  ? print_usage_bug+0xc0/0xc0
[  467.715737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.721281]  ? find_held_lock+0x36/0x1c0
[  467.725352]  ? mark_held_locks+0xc7/0x130
[  467.729508]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  467.734622]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  467.739726]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  467.744311]  ? trace_hardirqs_on+0xbd/0x310
[  467.748640]  ? kasan_check_read+0x11/0x20
[  467.752786]  ? ___ratelimit+0x3b4/0x672
[  467.756762]  ? trace_hardirqs_off_caller+0x310/0x310
[  467.761865]  ? trace_hardirqs_on+0x310/0x310
[  467.766280]  ? lock_downgrade+0x900/0x900
[  467.770440]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  467.775551]  ? ___ratelimit+0x3b9/0x672
[  467.779535]  ? idr_get_free+0xec0/0xec0
[  467.783525]  ? find_held_lock+0x36/0x1c0
[  467.787621]  oom_kill_process.cold.27+0x10/0x903
[  467.792379]  ? zap_class+0x640/0x640
[  467.796094]  ? check_preemption_disabled+0x48/0x280
[  467.801118]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  467.806055]  ? kasan_check_read+0x11/0x20
[  467.810204]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  467.815487]  ? oom_evaluate_task+0x540/0x540
[  467.819907]  ? find_held_lock+0x36/0x1c0
[  467.823979]  ? out_of_memory+0x974/0x1430
[  467.828131]  ? lock_downgrade+0x900/0x900
[  467.832283]  ? check_preemption_disabled+0x48/0x280
[  467.837308]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  467.842241]  ? kasan_check_read+0x11/0x20
[  467.846395]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  467.851677]  ? rcu_softirq_qs+0x20/0x20
[  467.855663]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.861210]  ? oom_evaluate_task+0x302/0x540
[  467.865629]  out_of_memory+0xa84/0x1430
[  467.869617]  ? oom_killer_disable+0x3a0/0x3a0
[  467.874118]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  467.879061]  ? __mutex_add_waiter+0x2a0/0x2a0
[  467.883584]  __alloc_pages_slowpath+0x22d4/0x2d70
[  467.888461]  ? warn_alloc+0x120/0x120
[  467.892262]  ? rcu_softirq_qs+0x20/0x20
[  467.896265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.901808]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.907342]  ? should_fail+0x22d/0xd01
[  467.911234]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.916348]  ? zap_class+0x640/0x640
[  467.920098]  ? __lock_is_held+0xb5/0x140
[  467.924169]  ? mark_held_locks+0x130/0x130
[  467.928407]  ? lock_release+0xa00/0xa00
[  467.932386]  ? perf_trace_sched_process_exec+0x860/0x860
[  467.937849]  ? __might_sleep+0x95/0x190
[  467.941831]  __alloc_pages_nodemask+0xa80/0xde0
[  467.946512]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  467.951532]  ? __page_cache_alloc+0x191/0x5c0
[  467.956046]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  467.960980]  ? kasan_check_read+0x11/0x20
[  467.965132]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  467.970410]  ? zap_class+0x640/0x640
[  467.974154]  ? zap_class+0x640/0x640
[  467.977867]  ? zap_class+0x640/0x640
[  467.981610]  ? __do_page_cache_readahead+0x7ce/0x980
[  467.986720]  ? find_held_lock+0x36/0x1c0
[  467.990790]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  467.996337]  alloc_pages_current+0x173/0x350
[  468.000760]  __page_cache_alloc+0x38c/0x5c0
[  468.005080]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  468.010047]  ? kasan_check_read+0x11/0x20
[  468.014198]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  468.019480]  ? generic_perform_write+0x6a0/0x6a0
[  468.024235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.029770]  ? check_preemption_disabled+0x48/0x280
[  468.034797]  filemap_fault+0x1594/0x25f0
[  468.038873]  ? __lock_page_or_retry+0xa00/0xa00
[  468.043568]  ? mark_held_locks+0x130/0x130
[  468.047806]  ? rcu_softirq_qs+0x20/0x20
[  468.051819]  ? filemap_map_pages+0xe04/0x1990
[  468.056322]  ? lock_downgrade+0x900/0x900
[  468.060471]  ? check_preemption_disabled+0x48/0x280
[  468.065495]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  468.070424]  ? kasan_check_read+0x11/0x20
[  468.074582]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  468.079527]  ? rcu_softirq_qs+0x20/0x20
[  468.083508]  ? rcu_softirq_qs+0x20/0x20
[  468.087481]  ? unwind_dump+0x190/0x190
[  468.091386]  ? kernel_text_address+0x79/0xf0
[  468.095797]  ? __kernel_text_address+0xd/0x40
[  468.100296]  ? unwind_get_return_address+0x61/0xa0
[  468.105323]  ? __save_stack_trace+0x8d/0xf0
[  468.109658]  ? lock_acquire+0x1ed/0x520
[  468.113643]  ? ext4_filemap_fault+0x7a/0xad
[  468.117974]  ? lock_release+0xa00/0xa00
[  468.122000]  ? perf_trace_sched_process_exec+0x860/0x860
[  468.127461]  ? print_usage_bug+0xc0/0xc0
[  468.131533]  ? print_usage_bug+0xc0/0xc0
[  468.135606]  ? __x64_sys_read+0x73/0xb0
[  468.139593]  ? print_usage_bug+0xc0/0xc0
[  468.143668]  ? down_read+0x8d/0x120
[  468.147308]  ? ext4_filemap_fault+0x7a/0xad
[  468.151633]  ? __down_interruptible+0x700/0x700
[  468.156312]  ext4_filemap_fault+0x82/0xad
[  468.160500]  __do_fault+0x100/0x6b0
[  468.164153]  ? trace_hardirqs_on+0xbd/0x310
[  468.168480]  ? pmd_devmap_trans_unstable+0x220/0x220
[  468.173585]  ? mark_held_locks+0x130/0x130
[  468.177824]  ? mark_held_locks+0x130/0x130
[  468.182066]  ? do_syslog+0x147b/0x1690
[  468.185979]  ? do_syslog+0x309/0x1690
[  468.189782]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.195325]  __handle_mm_fault+0x307c/0x5920
[  468.199759]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  468.204604]  ? find_held_lock+0x36/0x1c0
[  468.208689]  ? zap_class+0x640/0x640
[  468.212401]  ? zap_class+0x640/0x640
[  468.216123]  ? find_held_lock+0x36/0x1c0
[  468.220196]  ? handle_mm_fault+0x42a/0xc70
[  468.224435]  ? lock_downgrade+0x900/0x900
[  468.228582]  ? check_preemption_disabled+0x48/0x280
[  468.233607]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  468.238539]  ? kasan_check_read+0x11/0x20
[  468.242694]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  468.248015]  ? rcu_softirq_qs+0x20/0x20
[  468.252034]  ? trace_hardirqs_off_caller+0x310/0x310
[  468.257139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.262677]  ? check_preemption_disabled+0x48/0x280
[  468.267705]  handle_mm_fault+0x54f/0xc70
[  468.271769]  ? __handle_mm_fault+0x5920/0x5920
[  468.276357]  ? find_vma+0x34/0x190
[  468.279910]  __do_page_fault+0x5e8/0xe60
[  468.283969]  ? trace_hardirqs_off+0xb8/0x310
[  468.288376]  ? kernel_write+0x120/0x120
[  468.292374]  do_page_fault+0xf2/0x7e0
[  468.296180]  ? vmalloc_sync_all+0x30/0x30
[  468.300330]  ? error_entry+0x70/0xd0
[  468.304049]  ? trace_hardirqs_off_caller+0xbb/0x310
[  468.309078]  ? trace_hardirqs_on_caller+0xc0/0x310
[  468.314019]  ? syscall_return_slowpath+0x5e0/0x5e0
[  468.318968]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.323810]  ? trace_hardirqs_on_caller+0x310/0x310
[  468.328828]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  468.334283]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  468.339302]  ? prepare_exit_to_usermode+0x291/0x3b0
[  468.344320]  ? page_fault+0x8/0x30
[  468.347863]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.352712]  ? page_fault+0x8/0x30
[  468.356255]  page_fault+0x1e/0x30
[  468.359709] RIP: 0033:0x7f03c33aa1fd
[  468.363438] Code: Bad RIP value.
[  468.366803] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  468.372170] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  468.379437] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  468.386708] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  468.393973] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  468.401244] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  468.408531] Mem-Info:
[  468.408543] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  468.408555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  468.410970] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  468.410970]  active_file:13 inactive_file:13 isolated_file:0
[  468.410970]  unevictable:0 dirty:0 writeback:0 unstable:0
[  468.410970]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  468.410970]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  468.410970]  free:13720 free_pcp:477 free_cma:0
[  468.417958] Call Trace:
[  468.427371] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  468.460404]  <IRQ>
[  468.462986] Node 0 
[  468.490655]  dump_stack+0x244/0x39d
[  468.492809] 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
[  468.495018]  ? dump_stack_print_info.cold.1+0x20/0x20
[  468.498620] lowmem_reserve[]: 0
[  468.524142]  warn_alloc.cold.117+0xb7/0x1bd
[  468.529298]  2818
[  468.532572]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  468.536868]  6321
[  468.538934]  ? lock_downgrade+0x900/0x900
[  468.543754]  6321
[  468.545820]  ? trace_hardirqs_off+0xb8/0x310
[  468.552002]  ? trace_hardirqs_off+0xb8/0x310
[  468.556385] Node 0 DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  468.560820]  __alloc_pages_slowpath+0x2660/0x2d70
[  468.560865]  ? warn_alloc+0x120/0x120
[  468.587968] lowmem_reserve[]:
[  468.592809]  ? pvclock_read_flags+0x160/0x160
[  468.596587]  0
[  468.599687]  ? warn_alloc+0x120/0x120
[  468.604153]  0 3503
[  468.605963]  ? print_usage_bug+0xc0/0xc0
[  468.609738]  3503
[  468.611976]  ? warn_alloc+0x120/0x120
[  468.618113]  ? print_usage_bug+0xc0/0xc0
[  468.621900] Node 0 
[  468.625959]  ? ktime_get+0x2c1/0x400
[  468.625991] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  468.625998] lowmem_reserve[]:
[  468.628255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.631972]  0
[  468.660425]  ? check_preemption_disabled+0x48/0x280
[  468.663505]  0
[  468.669067]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  468.670850]  0
[  468.675861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.677644]  0
[  468.682135]  ? should_fail+0x22d/0xd01
[  468.689450]  ? kasan_check_read+0x11/0x20
[  468.691227] Node 0 
[  468.695110]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.699251] DMA: 
[  468.701488]  ? __lock_acquire+0x62f/0x4c20
[  468.706573] 1*4kB 
[  468.708630]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.712840] (U) 
[  468.714987]  ? should_fail+0x22d/0xd01
[  468.720082] 0*8kB 
[  468.722054]  ? print_usage_bug+0xc0/0xc0
[  468.725920] 0*16kB 
[  468.728073]  ? mark_held_locks+0x130/0x130
[  468.732121] 1*32kB 
[  468.734357]  ? mark_held_locks+0x130/0x130
[  468.738565] (U) 
[  468.740799]  ? check_preemption_disabled+0x48/0x280
[  468.745040] 2*64kB 
[  468.747034]  ? zap_class+0x640/0x640
[  468.752031] (U) 
[  468.754264]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  468.757954] 1*128kB 
[  468.759929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.764658] (U) 
[  468.766992]  ? check_preemption_disabled+0x48/0x280
[  468.772535] 1*256kB (U) 0*512kB 
[  468.774571]  ? __lock_is_held+0xb5/0x140
[  468.779563] 1*1024kB 
[  468.782931]  __alloc_pages_nodemask+0xa80/0xde0
[  468.786965] (U) 
[  468.789370]  ? zap_class+0x640/0x640
[  468.794020] 1*2048kB 
[  468.795995]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  468.799687] (M) 
[  468.802114]  ? find_held_lock+0x36/0x1c0
[  468.807098] 3*4096kB 
[  468.809076]  ? ____cache_alloc_node+0x1c7/0x1e0
[  468.813109] (M) 
[  468.815530]  ? lock_downgrade+0x900/0x900
[  468.820176] = 15908kB
[  468.822157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.826291] Node 0 
[  468.828700]  cache_grow_begin+0xa5/0x8c0
[  468.834212] DMA32: 
[  468.836453]  ? do_raw_spin_unlock+0xa7/0x330
[  468.840493] 5*4kB 
[  468.842756]  fallback_alloc+0x204/0x2e0
[  468.847153] (UM) 
[  468.849314]  ____cache_alloc_node+0x1c7/0x1e0
[  468.853286] 1*8kB 
[  468.855348]  kmem_cache_alloc_node+0xe3/0x730
[  468.859815] (U) 
[  468.861995]  ? lockdep_hardirqs_on+0x296/0x5b0
[  468.866473] 3*16kB 
[  468.868449]  __alloc_skb+0x119/0x770
[  468.873008] (UM) 
[  468.875261]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  468.878962] 2*32kB 
[  468.881051]  ? netdev_alloc_frag+0x1f0/0x1f0
[  468.886390] (UM) 
[  468.888630]  ? vprintk_default+0x28/0x30
[  468.893012] 3*64kB 
[  468.895084]  ? vprintk_func+0x85/0x181
[  468.899123] (M) 
[  468.901356]  ? printk+0xa7/0xcf
[  468.905225] 4*128kB 
[  468.907211]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  468.910468] (M) 
[  468.912796]  new_skb+0x26/0x1c0
[  468.917543] 3*256kB 
[  468.919518]  aoecmd_cfg+0x279/0x7f0
[  468.922791] (M) 
[  468.925153]  ? find_held_lock+0x36/0x1c0
[  468.928759] 4*512kB 
[  468.930728]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  468.934965] (UM) 3*1024kB 
[  468.937354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.941651] (UM) 
[  468.944501]  ? __lock_is_held+0xb5/0x140
[  468.950007] 3*2048kB 
[  468.952074]  discover_timer+0x50/0x60
[  468.956102] (UM) 
[  468.958537]  call_timer_fn+0x272/0x920
[  468.962306] 3*4096kB 
[  468.964363]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  468.968248] (M) 
[  468.970672]  ? process_timeout+0x40/0x40
[  468.975493] = 25164kB
[  468.977517]  ? __run_timers+0x7da/0xc70
[  468.981540] Node 0 
[  468.983976]  ? _raw_spin_unlock_irq+0x27/0x80
[  468.987925] Normal: 
[  468.990157]  ? _raw_spin_unlock_irq+0x27/0x80
[  468.994630] 1040*4kB 
[  468.996970]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  469.001444] (UMEH) 
[  469.003869]  ? lockdep_hardirqs_on+0x296/0x5b0
[  469.008692] 480*8kB 
[  469.010925]  ? trace_hardirqs_on+0xbd/0x310
[  469.015482] (ME) 
[  469.017809]  ? kasan_check_read+0x11/0x20
[  469.022110] 183*16kB 
[  469.024167]  ? __run_timers+0x7da/0xc70
[  469.028288] (ME) 
[  469.030695]  ? trace_hardirqs_off_caller+0x310/0x310
[  469.034655] 61*32kB 
[  469.036731]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  469.042265] (UME) 15*64kB 
[  469.044650]  __run_timers+0x7e5/0xc70
[  469.049469] (M) 
[  469.052330]  ? timer_fixup_init+0x70/0x70
[  469.056114] 0*128kB 
[  469.058084]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  469.062207] 0*256kB 
[  469.064553]  ? zap_class+0x640/0x640
[  469.069544] 0*512kB 
[  469.071863]  ? enqueue_hrtimer+0x1a5/0x560
[  469.075569] 0*1024kB 
[  469.077897]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  469.082108] 0*2048kB 
[  469.084515]  ? find_held_lock+0x36/0x1c0
[  469.089689] 0*4096kB 
[  469.092099]  ? zap_class+0x640/0x640
[  469.096137] = 13840kB
[  469.098577]  ? pvclock_read_flags+0x160/0x160
[  469.102275] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  469.104688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.109163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  469.117988]  ? check_preemption_disabled+0x48/0x280
[  469.123506] 2394 total pagecache pages
[  469.132090]  ? __lock_is_held+0xb5/0x140
[  469.137086] 0 pages in swap cache
[  469.140966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.145010] Swap cache stats: add 0, delete 0, find 0/0
[  469.148465]  ? check_preemption_disabled+0x48/0x280
[  469.153980] Free swap  = 0kB
[  469.159339]  run_timer_softirq+0x52/0xb0
[  469.164331] Total swap = 0kB
[  469.167382]  ? rcu_read_lock_sched_held+0x14f/0x180
[  469.171422] 1965979 pages RAM
[  469.174446]  __do_softirq+0x308/0xb7e
[  469.179455] 0 pages HighMem/MovableOnly
[  469.182561]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  469.186339] 342867 pages reserved
[  469.190309]  ? lock_downgrade+0x900/0x900
[  469.194784] 0 pages cma reserved
[  469.198235]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  469.202427] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  469.205735]  ? pvclock_read_flags+0x160/0x160
[  469.210870] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  469.217299]  ? lapic_next_event+0x5a/0x90
[  469.221773] rsyslogd cpuset=
[  469.231819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.235941] /
[  469.238957]  ? kvm_clock_read+0x18/0x30
[  469.244470]  mems_allowed=0
[  469.246181]  ? kvm_sched_clock_read+0x9/0x20
[  469.257452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.263010]  ? check_preemption_disabled+0x48/0x280
[  469.268071]  irq_exit+0x17f/0x1c0
[  469.271571]  smp_apic_timer_interrupt+0x1cb/0x760
[  469.276414]  ? smp_reschedule_interrupt+0x109/0x650
[  469.281442]  ? smp_call_function_single_interrupt+0x650/0x650
[  469.287329]  ? interrupt_entry+0xb5/0xc0
[  469.291393]  ? trace_hardirqs_off_caller+0xbb/0x310
[  469.296410]  ? trace_hardirqs_off_caller+0xbb/0x310
[  469.301431]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.306290]  ? trace_hardirqs_on_caller+0x310/0x310
[  469.311308]  ? trace_hardirqs_on_caller+0x310/0x310
[  469.316325]  ? task_prio+0x50/0x50
[  469.319867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.325408]  ? check_preemption_disabled+0x48/0x280
[  469.330432]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.335288]  apic_timer_interrupt+0xf/0x20
[  469.339515]  </IRQ>
[  469.341782] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  469.347668] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  469.366572] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  469.374282] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  469.381555] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  469.388826] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  469.396106] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  469.403397] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  469.410796]  ? save_stack+0xa9/0xd0
[  469.414437]  __kmalloc_node_track_caller+0x33/0x70
[  469.419370]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  469.424132]  pskb_expand_head+0x230/0x10f0
[  469.428366]  ? check_preemption_disabled+0x48/0x280
[  469.433408]  ? memcpy+0x45/0x50
[  469.436691]  ? __copy_skb_header+0x350/0x6b0
[  469.441102]  ? skb_release_data+0x880/0x880
[  469.445420]  ? __alloc_skb+0x770/0x770
[  469.449329]  ? __lock_is_held+0xb5/0x140
[  469.453399]  ? kasan_check_write+0x14/0x20
[  469.457657]  ? __skb_clone+0x6c7/0xa00
[  469.461554]  ? __copy_skb_header+0x6b0/0x6b0
[  469.465975]  ? kmem_cache_alloc+0x33a/0x730
[  469.470326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.475886]  skb_ensure_writable+0x3dd/0x640
[  469.480313]  ? skb_checksum_setup+0xaa0/0xaa0
[  469.484811]  ? check_preemption_disabled+0x48/0x280
[  469.489834]  ? __this_cpu_preempt_check+0x1c/0x20
[  469.494680]  ? __bpf_redirect+0x54b/0xb20
[  469.498837]  bpf_clone_redirect+0x14a/0x490
[  469.503167]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  469.508199]  ? __sched_text_start+0x8/0x8
[  469.512364]  ? find_held_lock+0x36/0x1c0
[  469.516439]  ? lock_acquire+0x1ed/0x520
[  469.520423]  ? bpf_test_run+0x3cb/0x780
[  469.524398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.529936]  ? check_preemption_disabled+0x48/0x280
[  469.534960]  ? kasan_check_read+0x11/0x20
[  469.539124]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  469.544403]  ? rcu_softirq_qs+0x20/0x20
[  469.548374]  ? preempt_schedule+0x4d/0x60
[  469.552521]  ? ___preempt_schedule+0x16/0x18
[  469.556949]  ? bpf_test_run+0x25d/0x780
[  469.560936]  ? netlink_diag_dump+0x2a0/0x2a0
[  469.565373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.570919]  ? bpf_test_init.isra.10+0x70/0x100
[  469.575598]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  469.580364]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  469.585206]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  469.590753]  ? fput+0x130/0x1a0
[  469.594045]  ? __bpf_prog_get+0x9b/0x290
[  469.598114]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  469.602954]  ? bpf_prog_test_run+0x130/0x1a0
[  469.607367]  ? __x64_sys_bpf+0x3d8/0x520
[  469.611430]  ? bpf_prog_get+0x20/0x20
[  469.615250]  ? do_syscall_64+0x1b9/0x820
[  469.619312]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  469.624680]  ? syscall_return_slowpath+0x5e0/0x5e0
[  469.629613]  ? trace_hardirqs_on_caller+0x310/0x310
[  469.634631]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  469.639648]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  469.646316]  ? __switch_to_asm+0x40/0x70
[  469.650386]  ? __switch_to_asm+0x34/0x70
[  469.654466]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.659326]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  469.664723] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  469.664789] aoe: skb alloc failure
[  469.671216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  469.671222] Call Trace:
[  469.671228]  <IRQ>
[  469.671247]  dump_stack+0x244/0x39d
[  469.671270]  ? dump_stack_print_info.cold.1+0x20/0x20
[  469.674820] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  469.684158]  warn_alloc.cold.117+0xb7/0x1bd
[  469.686716] syz-executor3 cpuset=
[  469.688864]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  469.692468] syz3
[  469.697654]  ? lock_downgrade+0x900/0x900
[  469.708127]  mems_allowed=0
[  469.712443]  ? trace_hardirqs_off+0xb8/0x310
[  469.734162]  ? trace_hardirqs_off+0xb8/0x310
[  469.738604]  __alloc_pages_slowpath+0x2660/0x2d70
[  469.743478]  ? warn_alloc+0x120/0x120
[  469.747305]  ? warn_alloc+0x120/0x120
[  469.751108]  ? print_usage_bug+0xc0/0xc0
[  469.755171]  ? warn_alloc+0x120/0x120
[  469.758988]  ? print_usage_bug+0xc0/0xc0
[  469.763058]  ? __lock_acquire+0x62f/0x4c20
[  469.767296]  ? __lock_acquire+0x62f/0x4c20
[  469.771567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.777101]  ? should_fail+0x22d/0xd01
[  469.780991]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  469.786099]  ? __lock_acquire+0x62f/0x4c20
[  469.790351]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  469.795454]  ? __lock_acquire+0x62f/0x4c20
[  469.799692]  ? should_fail+0x22d/0xd01
[  469.803591]  ? find_held_lock+0x36/0x1c0
[  469.807667]  ? mark_held_locks+0x130/0x130
[  469.811910]  ? mark_held_locks+0x130/0x130
[  469.816148]  ? zap_class+0x640/0x640
[  469.819862]  ? zap_class+0x640/0x640
[  469.823580]  ? print_usage_bug+0xc0/0xc0
[  469.827642]  ? do_raw_spin_unlock+0xa7/0x330
[  469.832055]  ? zap_class+0x640/0x640
[  469.835768]  ? print_usage_bug+0xc0/0xc0
[  469.839827]  ? wq_watchdog_touch+0x9c/0xfe
[  469.844070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.849609]  ? check_preemption_disabled+0x48/0x280
[  469.854640]  ? __lock_is_held+0xb5/0x140
[  469.858710]  __alloc_pages_nodemask+0xa80/0xde0
[  469.863381]  ? zap_class+0x640/0x640
[  469.867102]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  469.872130]  ? find_held_lock+0x36/0x1c0
[  469.876202]  ? ____cache_alloc_node+0x1c7/0x1e0
[  469.880873]  ? lock_downgrade+0x900/0x900
[  469.885037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.890580]  cache_grow_begin+0xa5/0x8c0
[  469.894645]  ? do_raw_spin_unlock+0xa7/0x330
[  469.899068]  fallback_alloc+0x204/0x2e0
[  469.903056]  ____cache_alloc_node+0x1c7/0x1e0
[  469.907560]  kmem_cache_alloc_node+0xe3/0x730
[  469.912058]  ? ipv6_get_ifaddr+0x42e/0x620
[  469.916326]  __alloc_skb+0x119/0x770
[  469.920048]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  469.925331]  ? netdev_alloc_frag+0x1f0/0x1f0
[  469.929742]  ? lock_downgrade+0x900/0x900
[  469.933900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.939450]  ? refcount_sub_and_test_checked+0x203/0x310
[  469.944905]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  469.950352]  ? addrconf_rs_timer+0x690/0x690
[  469.954774]  ndisc_alloc_skb+0x144/0x340
[  469.958845]  ndisc_send_rs+0x331/0x6e0
[  469.962746]  addrconf_rs_timer+0x314/0x690
[  469.966986]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  469.971242]  call_timer_fn+0x272/0x920
[  469.975130]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  469.979371]  ? process_timeout+0x40/0x40
[  469.983458]  ? mark_held_locks+0xc7/0x130
[  469.987613]  ? _raw_spin_unlock_irq+0x27/0x80
[  469.992107]  ? _raw_spin_unlock_irq+0x27/0x80
[  469.996605]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  470.000842]  ? lockdep_hardirqs_on+0x296/0x5b0
[  470.005426]  ? trace_hardirqs_on+0xbd/0x310
[  470.009749]  ? kasan_check_read+0x11/0x20
[  470.013899]  ? __run_timers+0x7da/0xc70
[  470.017878]  ? trace_hardirqs_off_caller+0x310/0x310
[  470.022991]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  470.027250]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  470.031485]  __run_timers+0x7e5/0xc70
[  470.035330]  ? timer_fixup_init+0x70/0x70
[  470.039490]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  470.044550]  ? zap_class+0x640/0x640
[  470.048276]  ? print_usage_bug+0xc0/0xc0
[  470.052352]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  470.057561]  ? find_held_lock+0x36/0x1c0
[  470.061635]  ? zap_class+0x640/0x640
[  470.065367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.070904]  ? check_preemption_disabled+0x48/0x280
[  470.075935]  ? __lock_is_held+0xb5/0x140
[  470.080005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.085550]  ? check_preemption_disabled+0x48/0x280
[  470.090578]  run_timer_softirq+0x52/0xb0
[  470.094642]  ? rcu_read_lock_sched_held+0x14f/0x180
[  470.099663]  __do_softirq+0x308/0xb7e
[  470.103492]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  470.108017]  ? lock_downgrade+0x900/0x900
[  470.112177]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  470.117289]  ? pvclock_read_flags+0x160/0x160
[  470.121786]  ? lapic_next_event+0x5a/0x90
[  470.125938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.131483]  ? kvm_clock_read+0x18/0x30
[  470.135464]  ? kvm_sched_clock_read+0x9/0x20
[  470.139890]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.145441]  ? check_preemption_disabled+0x48/0x280
[  470.150471]  irq_exit+0x17f/0x1c0
[  470.153929]  smp_apic_timer_interrupt+0x1cb/0x760
[  470.158774]  ? smp_reschedule_interrupt+0x109/0x650
[  470.163790]  ? smp_call_function_single_interrupt+0x650/0x650
[  470.169679]  ? interrupt_entry+0xb5/0xc0
[  470.173747]  ? trace_hardirqs_off_caller+0xbb/0x310
[  470.178763]  ? trace_hardirqs_off_caller+0xbb/0x310
[  470.183783]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.188628]  ? trace_hardirqs_on_caller+0x310/0x310
[  470.193647]  ? trace_hardirqs_on_caller+0x310/0x310
[  470.198680]  ? task_prio+0x50/0x50
[  470.202227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.207768]  ? check_preemption_disabled+0x48/0x280
[  470.212793]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.217652]  apic_timer_interrupt+0xf/0x20
[  470.221878]  </IRQ>
[  470.224116] RIP: 0010:dump_stack+0x358/0x39d
[  470.228545] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  470.247444] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  470.255155] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  470.262419] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  470.269687] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  470.276956] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  470.284238] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  470.291547]  ? dump_stack+0x34f/0x39d
[  470.295391]  ? dump_stack_print_info.cold.1+0x20/0x20
[  470.300615]  dump_header+0x27b/0xf72
[  470.304349]  ? mark_held_locks+0x130/0x130
[  470.308588]  ? pagefault_out_of_memory+0x197/0x197
[  470.313534]  ? __lock_acquire+0x62f/0x4c20
[  470.317767]  ? zap_class+0x640/0x640
[  470.321489]  ? percpu_ref_get_many+0x240/0x240
[  470.326084]  ? print_usage_bug+0xc0/0xc0
[  470.330163]  ? print_usage_bug+0xc0/0xc0
[  470.334249]  ? zap_class+0x640/0x640
[  470.337964]  ? print_usage_bug+0xc0/0xc0
[  470.342032]  ? print_usage_bug+0xc0/0xc0
[  470.346119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.351664]  ? find_held_lock+0x36/0x1c0
[  470.355738]  ? mark_held_locks+0xc7/0x130
[  470.359890]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  470.364993]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  470.370113]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  470.374696]  ? trace_hardirqs_on+0xbd/0x310
[  470.379020]  ? kasan_check_read+0x11/0x20
[  470.383173]  ? ___ratelimit+0x3b4/0x672
[  470.387177]  ? trace_hardirqs_off_caller+0x310/0x310
[  470.392283]  ? trace_hardirqs_on+0x310/0x310
[  470.396692]  ? lock_downgrade+0x900/0x900
[  470.400862]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  470.405971]  ? ___ratelimit+0x3b9/0x672
[  470.409959]  ? idr_get_free+0xec0/0xec0
[  470.413951]  ? find_held_lock+0x36/0x1c0
[  470.418041]  oom_kill_process.cold.27+0x10/0x903
[  470.422798]  ? zap_class+0x640/0x640
[  470.426555]  ? check_preemption_disabled+0x48/0x280
[  470.431586]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  470.436522]  ? kasan_check_read+0x11/0x20
[  470.440675]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  470.445970]  ? oom_evaluate_task+0x540/0x540
[  470.450382]  ? find_held_lock+0x36/0x1c0
[  470.454466]  ? out_of_memory+0x974/0x1430
[  470.458617]  ? lock_downgrade+0x900/0x900
[  470.462766]  ? check_preemption_disabled+0x48/0x280
[  470.467787]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  470.472721]  ? kasan_check_read+0x11/0x20
[  470.476871]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  470.482154]  ? rcu_softirq_qs+0x20/0x20
[  470.486138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.491674]  ? oom_evaluate_task+0x302/0x540
[  470.496095]  out_of_memory+0xa84/0x1430
[  470.500076]  ? oom_killer_disable+0x3a0/0x3a0
[  470.504574]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  470.509519]  ? __mutex_add_waiter+0x2a0/0x2a0
[  470.514041]  __alloc_pages_slowpath+0x22d4/0x2d70
[  470.518921]  ? warn_alloc+0x120/0x120
[  470.522725]  ? rcu_softirq_qs+0x20/0x20
[  470.526726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.532273]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.537820]  ? should_fail+0x22d/0xd01
[  470.541714]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.546820]  ? zap_class+0x640/0x640
[  470.550569]  ? __lock_is_held+0xb5/0x140
[  470.554640]  ? mark_held_locks+0x130/0x130
[  470.558878]  ? lock_release+0xa00/0xa00
[  470.562858]  ? perf_trace_sched_process_exec+0x860/0x860
[  470.568357]  ? __might_sleep+0x95/0x190
[  470.572341]  __alloc_pages_nodemask+0xa80/0xde0
[  470.577022]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  470.582051]  ? __page_cache_alloc+0x191/0x5c0
[  470.586552]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  470.591481]  ? kasan_check_read+0x11/0x20
[  470.595643]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  470.600924]  ? zap_class+0x640/0x640
[  470.604646]  ? zap_class+0x640/0x640
[  470.608373]  ? zap_class+0x640/0x640
[  470.612087]  ? __do_page_cache_readahead+0x7ce/0x980
[  470.617201]  ? find_held_lock+0x36/0x1c0
[  470.621270]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  470.626820]  alloc_pages_current+0x173/0x350
[  470.631237]  __page_cache_alloc+0x38c/0x5c0
[  470.635564]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  470.640495]  ? kasan_check_read+0x11/0x20
[  470.644660]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  470.649944]  ? generic_perform_write+0x6a0/0x6a0
[  470.654724]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.660267]  ? check_preemption_disabled+0x48/0x280
[  470.665295]  filemap_fault+0x1594/0x25f0
[  470.669371]  ? __lock_page_or_retry+0xa00/0xa00
[  470.674058]  ? mark_held_locks+0x130/0x130
[  470.678294]  ? rcu_softirq_qs+0x20/0x20
[  470.682289]  ? filemap_map_pages+0xe04/0x1990
[  470.686790]  ? lock_downgrade+0x900/0x900
[  470.690937]  ? check_preemption_disabled+0x48/0x280
[  470.695962]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  470.700905]  ? kasan_check_read+0x11/0x20
[  470.705062]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  470.709993]  ? rcu_softirq_qs+0x20/0x20
[  470.713977]  ? rcu_softirq_qs+0x20/0x20
[  470.717955]  ? unwind_dump+0x190/0x190
[  470.721871]  ? kernel_text_address+0x79/0xf0
[  470.726292]  ? __kernel_text_address+0xd/0x40
[  470.730802]  ? unwind_get_return_address+0x61/0xa0
[  470.735747]  ? __save_stack_trace+0x8d/0xf0
[  470.740095]  ? lock_acquire+0x1ed/0x520
[  470.744083]  ? ext4_filemap_fault+0x7a/0xad
[  470.748421]  ? lock_release+0xa00/0xa00
[  470.752400]  ? perf_trace_sched_process_exec+0x860/0x860
[  470.757852]  ? print_usage_bug+0xc0/0xc0
[  470.761916]  ? print_usage_bug+0xc0/0xc0
[  470.765976]  ? __x64_sys_read+0x73/0xb0
[  470.769961]  ? print_usage_bug+0xc0/0xc0
[  470.774038]  ? down_read+0x8d/0x120
[  470.777683]  ? ext4_filemap_fault+0x7a/0xad
[  470.782008]  ? __down_interruptible+0x700/0x700
[  470.786697]  ext4_filemap_fault+0x82/0xad
[  470.790853]  __do_fault+0x100/0x6b0
[  470.794484]  ? trace_hardirqs_on+0xbd/0x310
[  470.798819]  ? pmd_devmap_trans_unstable+0x220/0x220
[  470.803931]  ? mark_held_locks+0x130/0x130
[  470.808168]  ? mark_held_locks+0x130/0x130
[  470.812405]  ? do_syslog+0x147b/0x1690
[  470.816298]  ? do_syslog+0x309/0x1690
[  470.820104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.825653]  __handle_mm_fault+0x307c/0x5920
[  470.830072]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  470.834920]  ? find_held_lock+0x36/0x1c0
[  470.839006]  ? zap_class+0x640/0x640
[  470.842727]  ? zap_class+0x640/0x640
[  470.846449]  ? find_held_lock+0x36/0x1c0
[  470.850551]  ? handle_mm_fault+0x42a/0xc70
[  470.854793]  ? lock_downgrade+0x900/0x900
[  470.858943]  ? check_preemption_disabled+0x48/0x280
[  470.863965]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  470.868896]  ? kasan_check_read+0x11/0x20
[  470.873049]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  470.878329]  ? rcu_softirq_qs+0x20/0x20
[  470.882305]  ? trace_hardirqs_off_caller+0x310/0x310
[  470.887418]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.892960]  ? check_preemption_disabled+0x48/0x280
[  470.897987]  handle_mm_fault+0x54f/0xc70
[  470.902067]  ? __handle_mm_fault+0x5920/0x5920
[  470.906669]  ? find_vma+0x34/0x190
[  470.910220]  __do_page_fault+0x5e8/0xe60
[  470.914280]  ? trace_hardirqs_off+0xb8/0x310
[  470.918690]  ? kernel_write+0x120/0x120
[  470.922679]  do_page_fault+0xf2/0x7e0
[  470.926482]  ? vmalloc_sync_all+0x30/0x30
[  470.930646]  ? error_entry+0x70/0xd0
[  470.934571]  ? trace_hardirqs_off_caller+0xbb/0x310
[  470.939588]  ? trace_hardirqs_on_caller+0xc0/0x310
[  470.944518]  ? syscall_return_slowpath+0x5e0/0x5e0
[  470.949458]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.954306]  ? trace_hardirqs_on_caller+0x310/0x310
[  470.959321]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  470.964778]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  470.969796]  ? prepare_exit_to_usermode+0x291/0x3b0
[  470.975721]  ? page_fault+0x8/0x30
[  470.979269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.984118]  ? page_fault+0x8/0x30
[  470.987666]  page_fault+0x1e/0x30
[  470.991120] RIP: 0033:0x7f03c33aa1fd
[  470.994845] Code: Bad RIP value.
[  470.998219] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  471.003597] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  471.010867] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  471.018134] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  471.025401] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  471.032669] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  471.039962] warn_alloc_show_mem: 1 callbacks suppressed
[  471.039974] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  471.039976] Mem-Info:
[  471.040053] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  471.040053]  active_file:13 inactive_file:13 isolated_file:0
[  471.040053]  unevictable:0 dirty:0 writeback:0 unstable:0
[  471.040053]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  471.040053]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  471.040053]  free:13720 free_pcp:477 free_cma:0
[  471.045556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  471.045565] Call Trace:
[  471.052591] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  471.054994]  <IRQ>
[  471.088034] Node 0 
[  471.097392]  dump_stack+0x244/0x39d
[  471.099979] 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
[  471.127639]  ? dump_stack_print_info.cold.1+0x20/0x20
[  471.129770] lowmem_reserve[]:
[  471.132019]  warn_alloc.cold.117+0xb7/0x1bd
[  471.135617]  0
[  471.161116]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  471.166281]  2818
[  471.169390]  ? lock_downgrade+0x900/0x900
[  471.173688]  6321
[  471.175507]  ? trace_hardirqs_off+0xb8/0x310
[  471.180329]  6321
[  471.182390]  ? trace_hardirqs_off+0xb8/0x310
[  471.188582]  __alloc_pages_slowpath+0x2660/0x2d70
[  471.192964] Node 0 
[  471.195080]  ? warn_alloc+0x120/0x120
[  471.199467] DMA32 free:25164kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  471.204286]  ? __lock_acquire+0x62f/0x4c20
[  471.206503] lowmem_reserve[]:
[  471.210307]  ? __lock_acquire+0x62f/0x4c20
[  471.236831]  0
[  471.241061]  ? warn_alloc+0x120/0x120
[  471.244145]  0
[  471.248375]  ? print_usage_bug+0xc0/0xc0
[  471.250157]  3503
[  471.253958]  ? warn_alloc+0x120/0x120
[  471.255748]  3503
[  471.259809]  ? print_usage_bug+0xc0/0xc0
[  471.265648]  ? mark_held_locks+0x130/0x130
[  471.267693] Node 0 
[  471.271749]  ? mark_held_locks+0x130/0x130
[  471.275990] Normal free:13808kB min:37364kB low:46704kB high:56044kB active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5408kB pagetables:2192kB bounce:0kB free_pcp:1908kB local_pcp:740kB free_cma:0kB
[  471.278202]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.282413] lowmem_reserve[]:
[  471.310863]  ? should_fail+0x22d/0xd01
[  471.316375]  0 0
[  471.319487]  ? zap_class+0x640/0x640
[  471.323371]  0
[  471.325346]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.329044]  0
[  471.330843]  ? __lock_acquire+0x62f/0x4c20
[  471.337725]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.341936] Node 0 
[  471.347027]  ? should_fail+0x22d/0xd01
[  471.347037] DMA: 
[  471.349308]  ? mark_held_locks+0x130/0x130
[  471.353168] 1*4kB 
[  471.355250]  ? mark_held_locks+0x130/0x130
[  471.359473] (U) 
[  471.361634]  ? lock_downgrade+0x900/0x900
[  471.365850] 0*8kB 
[  471.367820]  ? zap_class+0x640/0x640
[  471.371946] 0*16kB 
[  471.374091]  ? zap_class+0x640/0x640
[  471.377788] 1*32kB 
[  471.380025]  ? zap_class+0x640/0x640
[  471.383735] (U) 
[  471.385990]  ? do_raw_spin_unlock+0xa7/0x330
[  471.389687] 2*64kB 
[  471.391666]  ? trace_hardirqs_on+0x310/0x310
[  471.396050] (U) 
[  471.398303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.402692] 1*128kB 
[  471.404664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.410175] (U) 
[  471.412540]  ? check_preemption_disabled+0x48/0x280
[  471.418073] 1*256kB 
[  471.420067]  ? __lock_is_held+0xb5/0x140
[  471.425054] (U) 
[  471.427382]  __alloc_pages_nodemask+0xa80/0xde0
[  471.431418] 0*512kB 
[  471.433389]  ? zap_class+0x640/0x640
[  471.438042] 1*1024kB 
[  471.440367]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  471.444056] (U) 
[  471.446472]  ? find_held_lock+0x36/0x1c0
[  471.451463] 1*2048kB 
[  471.453441]  ? ____cache_alloc_node+0x1c7/0x1e0
[  471.457473] (M) 
[  471.459885]  ? lock_downgrade+0x900/0x900
[  471.464541] 3*4096kB 
[  471.466520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.470662] (M) 
[  471.473076]  cache_grow_begin+0xa5/0x8c0
[  471.478593] = 15908kB
[  471.480573]  ? do_raw_spin_unlock+0xa7/0x330
[  471.484618] Node 0 
[  471.487035]  fallback_alloc+0x204/0x2e0
[  471.491420] DMA32: 
[  471.493661]  ____cache_alloc_node+0x1c7/0x1e0
[  471.497613] 5*4kB 
[  471.499851]  kmem_cache_alloc_node+0xe3/0x730
[  471.504334] (UM) 
[  471.506498]  ? lockdep_hardirqs_on+0x296/0x5b0
[  471.511012] 1*8kB 
[  471.513088]  __alloc_skb+0x119/0x770
[  471.517641] (U) 
[  471.519794]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  471.523483] 3*16kB 
[  471.525456]  ? netdev_alloc_frag+0x1f0/0x1f0
[  471.530797] (UM) 
[  471.533036]  ? vprintk_default+0x28/0x30
[  471.537425] 2*32kB 
[  471.539481]  ? vprintk_func+0x85/0x181
[  471.543535] (UM) 
[  471.545768]  ? printk+0xa7/0xcf
[  471.549641] 3*64kB 
[  471.551705]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  471.554961] (M) 
[  471.557214]  new_skb+0x26/0x1c0
[  471.561939] 4*128kB 
[  471.563910]  aoecmd_cfg+0x279/0x7f0
[  471.567172] (M) 
[  471.569520]  ? find_held_lock+0x36/0x1c0
[  471.573135] 3*256kB (M) 
[  471.575121]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  471.579167] 4*512kB 
[  471.581839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.586134] (UM) 
[  471.588475]  ? __lock_is_held+0xb5/0x140
[  471.593983] 3*1024kB 
[  471.596052]  discover_timer+0x50/0x60
[  471.600089] (UM) 
[  471.602507]  call_timer_fn+0x272/0x920
[  471.606293] 3*2048kB 
[  471.608356]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  471.612220] (UM) 
[  471.614628]  ? process_timeout+0x40/0x40
[  471.619448] 3*4096kB 
[  471.621514]  ? __run_timers+0x7da/0xc70
[  471.625553] (M) 
[  471.627974]  ? _raw_spin_unlock_irq+0x27/0x80
[  471.631927] = 25164kB
[  471.633901]  ? _raw_spin_unlock_irq+0x27/0x80
[  471.638372] Node 0 
[  471.640783]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  471.645257] Normal: 
[  471.647491]  ? lockdep_hardirqs_on+0x296/0x5b0
[  471.652310] 1040*4kB 
[  471.654631]  ? trace_hardirqs_on+0xbd/0x310
[  471.659204] (UMEH) 
[  471.661615]  ? kasan_check_read+0x11/0x20
[  471.665916] 480*8kB 
[  471.668147]  ? __run_timers+0x7da/0xc70
[  471.672284] (ME) 
[  471.674609]  ? trace_hardirqs_off_caller+0x310/0x310
[  471.678562] 183*16kB 
[  471.680632]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  471.685706] (ME) 
[  471.688117]  __run_timers+0x7e5/0xc70
[  471.692939] 61*32kB 
[  471.695005]  ? timer_fixup_init+0x70/0x70
[  471.698810] (UME) 
[  471.701144]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  471.705282] 15*64kB 
[  471.707446]  ? zap_class+0x640/0x640
[  471.712440] (M) 
[  471.714778]  ? enqueue_hrtimer+0x1a5/0x560
[  471.718473] 0*128kB 
[  471.720453]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  471.724665] 0*256kB 
[  471.726988]  ? find_held_lock+0x36/0x1c0
[  471.732154] 0*512kB 
[  471.734474]  ? zap_class+0x640/0x640
[  471.738535] 0*1024kB 
[  471.740873]  ? pvclock_read_flags+0x160/0x160
[  471.744567] 0*2048kB 
[  471.746977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.751453] 0*4096kB 
[  471.753860]  ? check_preemption_disabled+0x48/0x280
[  471.759388] = 13840kB
[  471.761803]  ? __lock_is_held+0xb5/0x140
[  471.766800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  471.769213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.773262] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  471.782090]  ? check_preemption_disabled+0x48/0x280
[  471.787609] 2394 total pagecache pages
[  471.796181]  run_timer_softirq+0x52/0xb0
[  471.801201] 0 pages in swap cache
[  471.805080]  ? rcu_read_lock_sched_held+0x14f/0x180
[  471.809117] Swap cache stats: add 0, delete 0, find 0/0
[  471.809127] Free swap  = 0kB
[  471.812575]  __do_softirq+0x308/0xb7e
[  471.817572] Total swap = 0kB
[  471.822933]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  471.825931] 1965979 pages RAM
[  471.829723]  ? lock_downgrade+0x900/0x900
[  471.829741]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  471.832741] 0 pages HighMem/MovableOnly
[  471.837238]  ? pvclock_read_flags+0x160/0x160
[  471.840332] 342867 pages reserved
[  471.844476]  ? lapic_next_event+0x5a/0x90
[  471.849555] 0 pages cma reserved
[  471.853543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.858098] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  471.861492]  ? kvm_clock_read+0x18/0x30
[  471.861506]  ? kvm_sched_clock_read+0x9/0x20
[  471.861542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.865718] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  471.869062]  ? check_preemption_disabled+0x48/0x280
[  471.874580] rsyslogd cpuset=
[  471.881106]  irq_exit+0x17f/0x1c0
[  471.885077] /
[  471.889496]  smp_apic_timer_interrupt+0x1cb/0x760
[  471.895030]  mems_allowed=0
[  471.905069]  ? smp_reschedule_interrupt+0x109/0x650
[  471.931010]  ? smp_call_function_single_interrupt+0x650/0x650
[  471.937365]  ? interrupt_entry+0xb5/0xc0
[  471.941435]  ? trace_hardirqs_off_caller+0xbb/0x310
[  471.946452]  ? trace_hardirqs_off_caller+0xbb/0x310
[  471.951473]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.956315]  ? trace_hardirqs_on_caller+0x310/0x310
[  471.961340]  ? trace_hardirqs_on_caller+0x310/0x310
[  471.966360]  ? task_prio+0x50/0x50
[  471.969901]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.975444]  ? check_preemption_disabled+0x48/0x280
[  471.980481]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.985358]  apic_timer_interrupt+0xf/0x20
[  471.989590]  </IRQ>
[  471.991836] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  471.997725] Code: 41 7e 0f 85 32 ff ff ff e8 f3 c4 3f ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d a2 3d 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 1a 90
[  472.016626] RSP: 0000:ffff8801c16574a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  472.024336] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  472.031604] RDX: 0000000000000000 RSI: ffff8801ce586d00 RDI: 0000000000000286
[  472.038873] RBP: ffff8801c1657518 R08: ffff8801ce586480 R09: 0000000000000000
[  472.046139] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800ac0
[  472.053427] R13: ffff8801da800ac0 R14: 0000000000000000 R15: 0000000000000286
[  472.060731]  ? save_stack+0xa9/0xd0
[  472.064372]  __kmalloc_node_track_caller+0x33/0x70
[  472.069310]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  472.074076]  pskb_expand_head+0x230/0x10f0
[  472.078322]  ? check_preemption_disabled+0x48/0x280
[  472.083343]  ? memcpy+0x45/0x50
[  472.086644]  ? __copy_skb_header+0x350/0x6b0
[  472.091059]  ? skb_release_data+0x880/0x880
[  472.095385]  ? __alloc_skb+0x770/0x770
[  472.099285]  ? __lock_is_held+0xb5/0x140
[  472.103354]  ? kasan_check_write+0x14/0x20
[  472.107587]  ? __skb_clone+0x6c7/0xa00
[  472.111502]  ? __copy_skb_header+0x6b0/0x6b0
[  472.115948]  ? kmem_cache_alloc+0x33a/0x730
[  472.120277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.125825]  skb_ensure_writable+0x3dd/0x640
[  472.130239]  ? skb_checksum_setup+0xaa0/0xaa0
[  472.134734]  ? check_preemption_disabled+0x48/0x280
[  472.139758]  ? __this_cpu_preempt_check+0x1c/0x20
[  472.144606]  ? __bpf_redirect+0x54b/0xb20
[  472.148765]  bpf_clone_redirect+0x14a/0x490
[  472.153097]  bpf_prog_bebbfe2050753572+0x39b/0x1000
[  472.158120]  ? __sched_text_start+0x8/0x8
[  472.162284]  ? find_held_lock+0x36/0x1c0
[  472.166358]  ? lock_acquire+0x1ed/0x520
[  472.170338]  ? bpf_test_run+0x3cb/0x780
[  472.174316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.179854]  ? check_preemption_disabled+0x48/0x280
[  472.184889]  ? kasan_check_read+0x11/0x20
[  472.189045]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  472.194327]  ? rcu_softirq_qs+0x20/0x20
[  472.198305]  ? preempt_schedule+0x4d/0x60
[  472.202456]  ? ___preempt_schedule+0x16/0x18
[  472.206877]  ? bpf_test_run+0x25d/0x780
[  472.210868]  ? netlink_diag_dump+0x2a0/0x2a0
[  472.215285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.220822]  ? bpf_test_init.isra.10+0x70/0x100
[  472.225497]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  472.230275]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  472.235125]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  472.240661]  ? fput+0x130/0x1a0
[  472.243947]  ? __bpf_prog_get+0x9b/0x290
[  472.248011]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  472.252862]  ? bpf_prog_test_run+0x130/0x1a0
[  472.257275]  ? __x64_sys_bpf+0x3d8/0x520
[  472.261336]  ? bpf_prog_get+0x20/0x20
[  472.265158]  ? do_syscall_64+0x1b9/0x820
[  472.269225]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  472.274590]  ? syscall_return_slowpath+0x5e0/0x5e0
[  472.279539]  ? trace_hardirqs_on_caller+0x310/0x310
[  472.284563]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  472.289585]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  472.296254]  ? __switch_to_asm+0x40/0x70
[  472.300317]  ? __switch_to_asm+0x34/0x70
[  472.304385]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.309253]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  472.314638] CPU: 1 PID: 5349 Comm: rsyslogd Not tainted 4.19.0+ #135
[  472.314714] aoe: skb alloc failure
[  472.321135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  472.321141] Call Trace:
[  472.321148]  <IRQ>
[  472.321166]  dump_stack+0x244/0x39d
[  472.321188]  ? dump_stack_print_info.cold.1+0x20/0x20
[  472.324757] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  472.334088]  warn_alloc.cold.117+0xb7/0x1bd
[  472.336642] syz-executor3 cpuset=
[  472.338789]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  472.342391] syz3
[  472.347583]  ? lock_downgrade+0x900/0x900
[  472.358047]  mems_allowed=0
[  472.362370]  ? trace_hardirqs_off+0xb8/0x310
[  472.384071]  ? trace_hardirqs_off+0xb8/0x310
[  472.388492]  __alloc_pages_slowpath+0x2660/0x2d70
[  472.393378]  ? warn_alloc+0x120/0x120
[  472.397191]  ? warn_alloc+0x120/0x120
[  472.401043]  ? print_usage_bug+0xc0/0xc0
[  472.405111]  ? warn_alloc+0x120/0x120
[  472.408935]  ? print_usage_bug+0xc0/0xc0
[  472.413021]  ? __lock_acquire+0x62f/0x4c20
[  472.417288]  ? __lock_acquire+0x62f/0x4c20
[  472.421562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.427111]  ? should_fail+0x22d/0xd01
[  472.431036]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.436174]  ? __lock_acquire+0x62f/0x4c20
[  472.440452]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.445554]  ? __lock_acquire+0x62f/0x4c20
[  472.449788]  ? should_fail+0x22d/0xd01
[  472.453684]  ? find_held_lock+0x36/0x1c0
[  472.457759]  ? mark_held_locks+0x130/0x130
[  472.462018]  ? mark_held_locks+0x130/0x130
[  472.466260]  ? zap_class+0x640/0x640
[  472.469990]  ? zap_class+0x640/0x640
[  472.473718]  ? print_usage_bug+0xc0/0xc0
[  472.477782]  ? do_raw_spin_unlock+0xa7/0x330
[  472.482207]  ? zap_class+0x640/0x640
[  472.485924]  ? print_usage_bug+0xc0/0xc0
[  472.489987]  ? wq_watchdog_touch+0x9c/0xfe
[  472.494229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.499772]  ? check_preemption_disabled+0x48/0x280
[  472.504802]  ? __lock_is_held+0xb5/0x140
[  472.508888]  __alloc_pages_nodemask+0xa80/0xde0
[  472.513559]  ? zap_class+0x640/0x640
[  472.517294]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  472.522323]  ? find_held_lock+0x36/0x1c0
[  472.526401]  ? ____cache_alloc_node+0x1c7/0x1e0
[  472.531077]  ? lock_downgrade+0x900/0x900
[  472.535234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.540796]  cache_grow_begin+0xa5/0x8c0
[  472.544860]  ? do_raw_spin_unlock+0xa7/0x330
[  472.549281]  fallback_alloc+0x204/0x2e0
[  472.553264]  ____cache_alloc_node+0x1c7/0x1e0
[  472.557770]  kmem_cache_alloc_node+0xe3/0x730
[  472.562269]  ? ipv6_get_ifaddr+0x42e/0x620
[  472.566518]  __alloc_skb+0x119/0x770
[  472.570239]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  472.575521]  ? netdev_alloc_frag+0x1f0/0x1f0
[  472.579934]  ? lock_downgrade+0x900/0x900
[  472.584100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.589641]  ? refcount_sub_and_test_checked+0x203/0x310
[  472.595113]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  472.600571]  ? addrconf_rs_timer+0x690/0x690
[  472.605001]  ndisc_alloc_skb+0x144/0x340
[  472.609099]  ndisc_send_rs+0x331/0x6e0
[  472.612996]  addrconf_rs_timer+0x314/0x690
[  472.617294]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  472.621541]  call_timer_fn+0x272/0x920
[  472.625444]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  472.629682]  ? process_timeout+0x40/0x40
[  472.633757]  ? mark_held_locks+0xc7/0x130
[  472.637914]  ? _raw_spin_unlock_irq+0x27/0x80
[  472.642416]  ? _raw_spin_unlock_irq+0x27/0x80
[  472.646913]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  472.651180]  ? lockdep_hardirqs_on+0x296/0x5b0
[  472.655765]  ? trace_hardirqs_on+0xbd/0x310
[  472.660091]  ? kasan_check_read+0x11/0x20
[  472.664244]  ? __run_timers+0x7da/0xc70
[  472.668247]  ? trace_hardirqs_off_caller+0x310/0x310
[  472.673356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  472.677596]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  472.681832]  __run_timers+0x7e5/0xc70
[  472.685649]  ? timer_fixup_init+0x70/0x70
[  472.689801]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  472.694822]  ? zap_class+0x640/0x640
[  472.698543]  ? print_usage_bug+0xc0/0xc0
[  472.702617]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  472.707818]  ? find_held_lock+0x36/0x1c0
[  472.711886]  ? zap_class+0x640/0x640
[  472.715620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.721167]  ? check_preemption_disabled+0x48/0x280
[  472.726202]  ? __lock_is_held+0xb5/0x140
[  472.730268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.735807]  ? check_preemption_disabled+0x48/0x280
[  472.740831]  run_timer_softirq+0x52/0xb0
[  472.744898]  ? rcu_read_lock_sched_held+0x14f/0x180
[  472.749919]  __do_softirq+0x308/0xb7e
[  472.753729]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  472.758241]  ? lock_downgrade+0x900/0x900
[  472.762398]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  472.767511]  ? pvclock_read_flags+0x160/0x160
[  472.772013]  ? lapic_next_event+0x5a/0x90
[  472.776172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.781716]  ? kvm_clock_read+0x18/0x30
[  472.785696]  ? kvm_sched_clock_read+0x9/0x20
[  472.790117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.795657]  ? check_preemption_disabled+0x48/0x280
[  472.800686]  irq_exit+0x17f/0x1c0
[  472.804153]  smp_apic_timer_interrupt+0x1cb/0x760
[  472.808998]  ? smp_reschedule_interrupt+0x109/0x650
[  472.814020]  ? smp_call_function_single_interrupt+0x650/0x650
[  472.819913]  ? interrupt_entry+0xb5/0xc0
[  472.823981]  ? trace_hardirqs_off_caller+0xbb/0x310
[  472.828997]  ? trace_hardirqs_off_caller+0xbb/0x310
[  472.834066]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.838911]  ? trace_hardirqs_on_caller+0x310/0x310
[  472.843930]  ? trace_hardirqs_on_caller+0x310/0x310
[  472.848951]  ? task_prio+0x50/0x50
[  472.852497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.858049]  ? check_preemption_disabled+0x48/0x280
[  472.863079]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.867936]  apic_timer_interrupt+0xf/0x20
[  472.872166]  </IRQ>
[  472.874403] RIP: 0010:dump_stack+0x358/0x39d
[  472.878812] Code: 74 0c 48 c7 c7 70 f4 51 89 e8 21 fa 02 fa 48 83 3d e9 f3 93 01 00 0f 84 63 fe ff ff e8 3e 21 c0 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 2b 21 c0 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[  472.897715] RSP: 0000:ffff8801bb41e220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  472.905425] RAX: ffff8801bb4343c0 RBX: 1ffffffff12a3e8e RCX: 1ffff10037686996
[  472.912696] RDX: 0000000000000000 RSI: ffffffff87be0092 RDI: 0000000000000293
[  472.919964] RBP: ffff8801bb41e2c8 R08: ffff8801bb434cb0 R09: 0000000000000006
[  472.927231] R10: 0000000000000000 R11: ffff8801bb4343c0 R12: 1ffff10037683c4c
[  472.934734] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000001
[  472.942025]  ? dump_stack+0x34f/0x39d
[  472.945847]  ? dump_stack_print_info.cold.1+0x20/0x20
[  472.951082]  dump_header+0x27b/0xf72
[  472.954807]  ? mark_held_locks+0x130/0x130
[  472.959050]  ? pagefault_out_of_memory+0x197/0x197
[  472.963988]  ? __lock_acquire+0x62f/0x4c20
[  472.968221]  ? zap_class+0x640/0x640
[  472.971941]  ? percpu_ref_get_many+0x240/0x240
[  472.976523]  ? print_usage_bug+0xc0/0xc0
[  472.980594]  ? print_usage_bug+0xc0/0xc0
[  472.984665]  ? zap_class+0x640/0x640
[  472.988385]  ? print_usage_bug+0xc0/0xc0
[  472.992458]  ? print_usage_bug+0xc0/0xc0
[  472.996528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.002102]  ? find_held_lock+0x36/0x1c0
[  473.006174]  ? mark_held_locks+0xc7/0x130
[  473.010362]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.015468]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  473.020578]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  473.025171]  ? trace_hardirqs_on+0xbd/0x310
[  473.029496]  ? kasan_check_read+0x11/0x20
[  473.033651]  ? ___ratelimit+0x3b4/0x672
[  473.037649]  ? trace_hardirqs_off_caller+0x310/0x310
[  473.043253]  ? trace_hardirqs_on+0x310/0x310
[  473.047678]  ? lock_downgrade+0x900/0x900
[  473.051838]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  473.056943]  ? ___ratelimit+0x3b9/0x672
[  473.060934]  ? idr_get_free+0xec0/0xec0
[  473.064975]  ? find_held_lock+0x36/0x1c0
[  473.069057]  oom_kill_process.cold.27+0x10/0x903
[  473.073822]  ? zap_class+0x640/0x640
[  473.077544]  ? check_preemption_disabled+0x48/0x280
[  473.082575]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  473.087510]  ? kasan_check_read+0x11/0x20
[  473.091681]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  473.096969]  ? oom_evaluate_task+0x540/0x540
[  473.101388]  ? find_held_lock+0x36/0x1c0
[  473.105462]  ? out_of_memory+0x974/0x1430
[  473.109621]  ? lock_downgrade+0x900/0x900
[  473.113775]  ? check_preemption_disabled+0x48/0x280
[  473.118804]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  473.123738]  ? kasan_check_read+0x11/0x20
[  473.127892]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  473.133176]  ? rcu_softirq_qs+0x20/0x20
[  473.137176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.142719]  ? oom_evaluate_task+0x302/0x540
[  473.147137]  out_of_memory+0xa84/0x1430
[  473.151129]  ? oom_killer_disable+0x3a0/0x3a0
[  473.155634]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  473.160576]  ? __mutex_add_waiter+0x2a0/0x2a0
[  473.165097]  __alloc_pages_slowpath+0x22d4/0x2d70
[  473.169984]  ? warn_alloc+0x120/0x120
[  473.173790]  ? rcu_softirq_qs+0x20/0x20
[  473.177799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.183343]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.188886]  ? should_fail+0x22d/0xd01
[  473.192781]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  473.197894]  ? zap_class+0x640/0x640
[  473.201642]  ? __lock_is_held+0xb5/0x140
[  473.205718]  ? mark_held_locks+0x130/0x130
[  473.209959]  ? lock_release+0xa00/0xa00
[  473.213939]  ? perf_trace_sched_process_exec+0x860/0x860
[  473.219405]  ? __might_sleep+0x95/0x190
[  473.223391]  __alloc_pages_nodemask+0xa80/0xde0
[  473.228079]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  473.233106]  ? __page_cache_alloc+0x191/0x5c0
[  473.237610]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  473.242554]  ? kasan_check_read+0x11/0x20
[  473.246713]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  473.252007]  ? zap_class+0x640/0x640
[  473.255744]  ? zap_class+0x640/0x640
[  473.259461]  ? zap_class+0x640/0x640
[  473.263184]  ? __do_page_cache_readahead+0x7ce/0x980
[  473.268301]  ? find_held_lock+0x36/0x1c0
[  473.272375]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  473.277925]  alloc_pages_current+0x173/0x350
[  473.282350]  __page_cache_alloc+0x38c/0x5c0
[  473.286682]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  473.291619]  ? kasan_check_read+0x11/0x20
[  473.295774]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  473.301071]  ? generic_perform_write+0x6a0/0x6a0
[  473.305857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.311400]  ? check_preemption_disabled+0x48/0x280
[  473.316432]  filemap_fault+0x1594/0x25f0
[  473.320526]  ? __lock_page_or_retry+0xa00/0xa00
[  473.325204]  ? mark_held_locks+0x130/0x130
[  473.329448]  ? rcu_softirq_qs+0x20/0x20
[  473.333452]  ? filemap_map_pages+0xe04/0x1990
[  473.337957]  ? lock_downgrade+0x900/0x900
[  473.342110]  ? check_preemption_disabled+0x48/0x280
[  473.347136]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  473.352069]  ? kasan_check_read+0x11/0x20
[  473.356228]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  473.361168]  ? rcu_softirq_qs+0x20/0x20
[  473.365150]  ? rcu_softirq_qs+0x20/0x20
[  473.369128]  ? unwind_dump+0x190/0x190
[  473.373048]  ? kernel_text_address+0x79/0xf0
[  473.377467]  ? __kernel_text_address+0xd/0x40
[  473.381971]  ? unwind_get_return_address+0x61/0xa0
[  473.386912]  ? __save_stack_trace+0x8d/0xf0
[  473.391254]  ? lock_acquire+0x1ed/0x520
[  473.395236]  ? ext4_filemap_fault+0x7a/0xad
[  473.399571]  ? lock_release+0xa00/0xa00
[  473.403554]  ? perf_trace_sched_process_exec+0x860/0x860
[  473.409006]  ? print_usage_bug+0xc0/0xc0
[  473.413081]  ? print_usage_bug+0xc0/0xc0
[  473.417150]  ? __x64_sys_read+0x73/0xb0
[  473.421131]  ? print_usage_bug+0xc0/0xc0
[  473.425231]  ? down_read+0x8d/0x120
[  473.428863]  ? ext4_filemap_fault+0x7a/0xad
[  473.433201]  ? __down_interruptible+0x700/0x700
[  473.437886]  ext4_filemap_fault+0x82/0xad
[  473.442055]  __do_fault+0x100/0x6b0
[  473.445691]  ? trace_hardirqs_on+0xbd/0x310
[  473.450034]  ? pmd_devmap_trans_unstable+0x220/0x220
[  473.455154]  ? mark_held_locks+0x130/0x130
[  473.459398]  ? mark_held_locks+0x130/0x130
[  473.463643]  ? do_syslog+0x147b/0x1690
[  473.467551]  ? do_syslog+0x309/0x1690
[  473.471362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.476923]  __handle_mm_fault+0x307c/0x5920
[  473.481354]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  473.486206]  ? find_held_lock+0x36/0x1c0
[  473.490293]  ? zap_class+0x640/0x640
[  473.494012]  ? zap_class+0x640/0x640
[  473.497741]  ? find_held_lock+0x36/0x1c0
[  473.501820]  ? handle_mm_fault+0x42a/0xc70
[  473.506076]  ? lock_downgrade+0x900/0x900
[  473.510232]  ? check_preemption_disabled+0x48/0x280
[  473.515263]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  473.520210]  ? kasan_check_read+0x11/0x20
[  473.524365]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  473.529650]  ? rcu_softirq_qs+0x20/0x20
[  473.533631]  ? trace_hardirqs_off_caller+0x310/0x310
[  473.538741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.544283]  ? check_preemption_disabled+0x48/0x280
[  473.549314]  handle_mm_fault+0x54f/0xc70
[  473.553388]  ? __handle_mm_fault+0x5920/0x5920
[  473.557982]  ? find_vma+0x34/0x190
[  473.561540]  __do_page_fault+0x5e8/0xe60
[  473.565611]  ? trace_hardirqs_off+0xb8/0x310
[  473.570021]  ? kernel_write+0x120/0x120
[  473.574019]  do_page_fault+0xf2/0x7e0
[  473.577832]  ? vmalloc_sync_all+0x30/0x30
[  473.581987]  ? error_entry+0x70/0xd0
[  473.585711]  ? trace_hardirqs_off_caller+0xbb/0x310
[  473.590734]  ? trace_hardirqs_on_caller+0xc0/0x310
[  473.595671]  ? syscall_return_slowpath+0x5e0/0x5e0
[  473.600605]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.605468]  ? trace_hardirqs_on_caller+0x310/0x310
[  473.610491]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  473.615974]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  473.621016]  ? prepare_exit_to_usermode+0x291/0x3b0
[  473.626054]  ? page_fault+0x8/0x30
[  473.629608]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.634460]  ? page_fault+0x8/0x30
[  473.638010]  page_fault+0x1e/0x30
[  473.641472] RIP: 0033:0x7f03c33aa1fd
[  473.645205] Code: Bad RIP value.
[  473.648574] RSP: 002b:00007f03c0949e30 EFLAGS: 00010293
[  473.653952] RAX: 00000000000000b9 RBX: 0000000000a60670 RCX: 00007f03c33aa1fd
[  473.661230] RDX: 0000000000000fff RSI: 00007f03c217e5a0 RDI: 0000000000000004
[  473.668501] RBP: 0000000000000000 R08: 0000000000a4b260 R09: 0000000000000000
[  473.675781] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  473.683058] R13: 00007f03c094a9c0 R14: 00007f03c39ef040 R15: 0000000000000003
[  473.690362] warn_alloc_show_mem: 1 callbacks suppressed
[  473.690375] CPU: 0 PID: 18222 Comm: syz-executor3 Not tainted 4.19.0+ #135
[  473.690377] Mem-Info:
[  473.690416] active_anon:48751 inactive_anon:2361 isolated_anon:0
[  473.690416]  active_file:13 inactive_file:13 isolated_file:0
[  473.690416]  unevictable:0 dirty:0 writeback:0 unstable:0
[  473.690416]  slab_reclaimable:9268 slab_unreclaimable:1472683
[  473.690416]  mapped:32787 shmem:2368 pagetables:548 bounce:0
[  473.690416]  free:13720 free_pcp:477 free_cma:0
[  473.695764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  473.702785] Node 0 active_anon:195004kB inactive_anon:9444kB active_file:52kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:9472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  473.705192] Call Trace:
[  473.738256] Node 0 
[  473.747610]  <IRQ>
[  473.775294] 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
[  473.777858]  dump_stack+0x244/0x39d
[  473.780071] lowmem_reserve[]:
[  473.782227]  ? dump_stack_print_info.cold.1+0x20/0x20
[  473.807702]  0 2818