ump_header+0x3fd/0xb6c
[  791.149931]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  791.155036]  ? ___ratelimit+0x60/0x595
[  791.158916]  ? do_raw_spin_unlock+0x57/0x270
[  791.163320]  oom_kill_process.cold+0x10/0x6d9
[  791.167807]  ? lock_downgrade+0x810/0x810
[  791.171948]  ? kasan_check_read+0x11/0x20
[  791.176091]  out_of_memory+0x7da/0x12e0
[  791.180066]  ? oom_killer_disable+0x280/0x280
[  791.184559]  ? mutex_trylock+0x18e/0x1e0
[  791.188609]  ? __alloc_pages_slowpath+0xcda/0x2900
[  791.193535]  __alloc_pages_slowpath+0x2113/0x2900
[  791.198385]  ? warn_alloc+0x110/0x110
[  791.202177]  ? __lock_is_held+0xb6/0x140
[  791.206249]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  791.211779]  ? should_fail+0x14d/0x85c
[  791.215670]  __alloc_pages_nodemask+0x5ce/0x710
[  791.220339]  ? __alloc_pages_slowpath+0x2900/0x2900
[  791.225349]  ? __page_cache_alloc+0x131/0x460
[  791.229839]  ? find_held_lock+0x35/0x130
[  791.233912]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  791.239445]  alloc_pages_current+0x107/0x210
[  791.243850]  __page_cache_alloc+0x2bd/0x460
[  791.248163]  ? kasan_check_read+0x11/0x20
[  791.252309]  filemap_fault+0xff7/0x2400
[  791.256292]  ? __lock_page_or_retry+0x1020/0x1020
[  791.261131]  ? lock_acquire+0x16f/0x3f0
[  791.265099]  ? ext4_filemap_fault+0x7b/0xaf
[  791.269425]  ext4_filemap_fault+0x83/0xaf
[  791.273564]  __do_fault+0x116/0x4e0
[  791.277189]  __handle_mm_fault+0x2cbd/0x3f20
[  791.281593]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  791.286426]  ? find_held_lock+0x35/0x130
[  791.290479]  ? handle_mm_fault+0x322/0xb30
[  791.294716]  ? kasan_check_read+0x11/0x20
[  791.298861]  handle_mm_fault+0x43f/0xb30
[  791.302920]  __do_page_fault+0x5da/0xd60
[  791.306984]  do_page_fault+0x71/0x581
[  791.310785]  ? page_fault+0x8/0x30
[  791.314320]  page_fault+0x1e/0x30
[  791.317775] RIP: 0033:0x443a65
[  791.320972] Code: Bad RIP value.
[  791.324334] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  791.329683] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  791.336946] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  791.344222] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  791.351488] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  791.358747] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  791.366032] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  791.366036] warn_alloc_show_mem: 1 callbacks suppressed
[  791.366040] Mem-Info:
[  791.372794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  791.378156] active_anon:55200 inactive_anon:979 isolated_anon:0
[  791.378156]  active_file:9 inactive_file:14 isolated_file:0
[  791.378156]  unevictable:0 dirty:0 writeback:0 unstable:0
[  791.378156]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  791.378156]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  791.378156]  free:10976 free_pcp:283 free_cma:0
[  791.380525] Call Trace:
[  791.389878] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  791.422822]  dump_stack+0x172/0x1f0
[  791.425396] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  791.452950]  warn_alloc.cold+0x87/0x17f
[  791.456544] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  791.482293]  ? zone_watermark_ok_safe+0x260/0x260
[  791.486229] lowmem_reserve[]: 0 2553 2555 2555
[  791.512328]  ? wakeup_kcompactd+0x21f/0x550
[  791.517138] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  791.521708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  791.526003] lowmem_reserve[]: 0 0 2 2
[  791.554885]  ? __cpuset_node_allowed+0x136/0x540
[  791.560391] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  791.564185]  ? __isolate_free_page+0x4f0/0x4f0
[  791.568899] lowmem_reserve[]: 0 0 0 0
[  791.594740]  ? wake_all_kswapds+0x14d/0x300
[  791.599300] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  791.603094]  __alloc_pages_slowpath+0x227e/0x2900
[  791.607382] lowmem_reserve[]: 0 0 0 0
[  791.635055]  ? warn_alloc+0x110/0x110
[  791.639854] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  791.643643]  ? __lock_acquire+0x53b/0x4700
[  791.647412] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  791.660235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  791.660247]  ? should_fail+0x14d/0x85c
[  791.664450] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  791.678051]  ? warn_alloc+0x110/0x110
[  791.683554] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  791.687432]  ? __isolate_free_page+0x4f0/0x4f0
[  791.698411] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  791.702278]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  791.717946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  791.722522]  __alloc_pages_nodemask+0x5ce/0x710
[  791.731530] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  791.737052]  ? __alloc_pages_slowpath+0x2900/0x2900
[  791.745598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  791.750252]  ? find_held_lock+0x35/0x130
[  791.759051] 1059 total pagecache pages
[  791.764055]  cache_grow_begin+0x9c/0x8c0
[  791.772603] 0 pages in swap cache
[  791.776642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  791.780501] Swap cache stats: add 0, delete 0, find 0/0
[  791.784540]  ? __cpuset_node_allowed+0x136/0x540
[  791.787969] Free swap  = 0kB
[  791.793491]  fallback_alloc+0x1fd/0x2d0
[  791.798823] Total swap = 0kB
[  791.803564]  ____cache_alloc_node+0x1be/0x1e0
[  791.806548] 1965979 pages RAM
[  791.810507]  kmem_cache_alloc+0x1f5/0x710
[  791.813490] 0 pages HighMem/MovableOnly
[  791.813495] 339412 pages reserved
[  791.817981]  ? mark_held_locks+0xb1/0x100
[  791.821054] 0 pages cma reserved
[  791.821204] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  791.825193]  ? __netdev_alloc_skb+0x367/0x470
[  791.857000]  __build_skb+0x3e/0x310
[  791.860622]  __netdev_alloc_skb+0x2ba/0x470
[  791.864940]  br_send_bpdu.isra.0.constprop.0+0xa1/0xa70
[  791.870309]  ? br_send_bpdu_finish+0x20/0x20
[  791.874717]  ? check_noncircular+0x20/0x20
[  791.878945]  ? __lock_acquire+0x53b/0x4700
[  791.883185]  br_send_config_bpdu+0x68c/0x7a0
[  791.887584]  ? br_send_bpdu.isra.0.constprop.0+0xa70/0xa70
[  791.893207]  ? mark_held_locks+0x100/0x100
[  791.897923]  br_transmit_config.part.0+0x517/0x780
[  791.902863]  ? br_dev_ioctl+0x110/0x110
[  791.906839]  ? rwlock_bug.part.0+0x90/0x90
[  791.911066]  ? lock_acquire+0x16f/0x3f0
[  791.915032]  ? br_hello_timer_expired+0x21/0x190
[  791.919783]  br_config_bpdu_generation+0x1d2/0x230
[  791.924711]  br_hello_timer_expired+0xab/0x190
[  791.929290]  call_timer_fn+0x190/0x720
[  791.933168]  ? br_is_root_bridge+0x40/0x40
[  791.937395]  ? process_timeout+0x40/0x40
[  791.941447]  ? run_timer_softirq+0x647/0x1700
[  791.945950]  ? trace_hardirqs_on+0x67/0x230
[  791.950269]  ? kasan_check_read+0x11/0x20
[  791.954409]  ? br_is_root_bridge+0x40/0x40
[  791.958635]  run_timer_softirq+0x652/0x1700
[  791.962968]  ? add_timer+0xbe0/0xbe0
[  791.966674]  ? kvm_clock_read+0x18/0x30
[  791.970648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  791.976176]  ? check_preemption_disabled+0x48/0x290
[  791.981190]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  791.986640]  __do_softirq+0x266/0x95a
[  791.990434]  ? preempt_schedule_common+0x4f/0xe0
[  791.995192]  ? takeover_tasklets+0x7b0/0x7b0
[  791.999596]  run_ksoftirqd+0x8e/0x110
[  792.003386]  smpboot_thread_fn+0x6ab/0xa10
[  792.007616]  ? sort_range+0x30/0x30
[  792.011233]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  792.016761]  ? __kthread_parkme+0xfb/0x1b0
[  792.020990]  kthread+0x357/0x430
[  792.024347]  ? sort_range+0x30/0x30
[  792.027979]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  792.033507]  ret_from_fork+0x3a/0x50
[  792.037227] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  792.037324] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  792.044063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  792.066028] Call Trace:
[  792.068597]  <IRQ>
[  792.070741]  dump_stack+0x172/0x1f0
[  792.074364]  warn_alloc.cold+0x87/0x17f
[  792.078329]  ? zone_watermark_ok_safe+0x260/0x260
[  792.083163]  ? wakeup_kcompactd+0x21f/0x550
[  792.087479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.093006]  ? __cpuset_node_allowed+0x136/0x540
[  792.097759]  ? __isolate_free_page+0x4f0/0x4f0
[  792.102330]  ? wake_all_kswapds+0x14d/0x300
[  792.106650]  __alloc_pages_slowpath+0x227e/0x2900
[  792.111498]  ? warn_alloc+0x110/0x110
[  792.115292]  ? __lock_acquire+0x53b/0x4700
[  792.119517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  792.125048]  ? should_fail+0x14d/0x85c
[  792.128937]  ? warn_alloc+0x110/0x110
[  792.132737]  ? __isolate_free_page+0x4f0/0x4f0
[  792.137321]  __alloc_pages_nodemask+0x5ce/0x710
[  792.141985]  ? __alloc_pages_slowpath+0x2900/0x2900
[  792.147006]  cache_grow_begin+0x9c/0x8c0
[  792.151062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.156589]  ? __cpuset_node_allowed+0x136/0x540
[  792.161343]  fallback_alloc+0x1fd/0x2d0
[  792.165319]  ____cache_alloc_node+0x1be/0x1e0
[  792.169810]  kmem_cache_alloc_node+0xe3/0x710
[  792.174298]  ? ipv6_get_ifaddr+0x343/0x4b0
[  792.178531]  __alloc_skb+0xd5/0x5e0
[  792.182150]  ? skb_scrub_packet+0x440/0x440
[  792.186462]  ? refcount_sub_and_test_checked+0x161/0x1f0
[  792.191904]  ? refcount_inc_checked+0x70/0x70
[  792.196404]  ndisc_alloc_skb+0x13c/0x340
[  792.200462]  ndisc_send_rs+0x32d/0x6d0
[  792.204344]  addrconf_rs_timer+0x30f/0x680
[  792.208574]  ? ipv6_get_lladdr+0x490/0x490
[  792.212807]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  792.218255]  call_timer_fn+0x190/0x720
[  792.222136]  ? ipv6_get_lladdr+0x490/0x490
[  792.226362]  ? process_timeout+0x40/0x40
[  792.230414]  ? run_timer_softirq+0x647/0x1700
[  792.234905]  ? trace_hardirqs_on+0x67/0x230
[  792.239228]  ? kasan_check_read+0x11/0x20
[  792.243374]  ? ipv6_get_lladdr+0x490/0x490
[  792.247602]  run_timer_softirq+0x652/0x1700
[  792.251929]  ? add_timer+0xbe0/0xbe0
[  792.255637]  ? __lock_is_held+0xb6/0x140
[  792.259691]  ? check_preemption_disabled+0x48/0x290
[  792.264702]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  792.270147]  __do_softirq+0x266/0x95a
[  792.273957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.279482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.285019]  irq_exit+0x180/0x1d0
[  792.288467]  smp_apic_timer_interrupt+0x14a/0x570
[  792.293304]  apic_timer_interrupt+0xf/0x20
[  792.297524]  </IRQ>
[  792.299758] RIP: 0010:console_unlock+0xf29/0x10a0
[  792.304596] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  792.323488] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  792.331188] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  792.338446] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  792.345705] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  792.352963] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  792.360223] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  792.367494]  ? netconsole_netdev_event+0x2a0/0x2a0
[  792.372420]  ? console_unlock+0xf23/0x10a0
[  792.376665]  vprintk_emit+0x280/0x6d0
[  792.380461]  vprintk_default+0x28/0x30
[  792.384345]  vprintk_func+0x7e/0x189
[  792.388052]  printk+0xba/0xed
[  792.391150]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  792.395901]  ? dump_unreclaimable_slab+0x26/0x40
[  792.400662]  ? mutex_trylock+0x18e/0x1e0
[  792.404713]  ? vprintk_func+0x86/0x189
[  792.408596]  dump_unreclaimable_slab.cold+0x18/0xea
[  792.413602]  ? show_mem+0x189/0x19b
[  792.417226]  dump_header+0x3fd/0xb6c
[  792.420954]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  792.426048]  ? ___ratelimit+0x60/0x595
[  792.429937]  ? do_raw_spin_unlock+0x57/0x270
[  792.434341]  oom_kill_process.cold+0x10/0x6d9
[  792.438828]  ? lock_downgrade+0x810/0x810
[  792.442970]  ? kasan_check_read+0x11/0x20
[  792.447113]  out_of_memory+0x7da/0x12e0
[  792.451089]  ? oom_killer_disable+0x280/0x280
[  792.455596]  ? mutex_trylock+0x18e/0x1e0
[  792.459647]  ? __alloc_pages_slowpath+0xcda/0x2900
[  792.464573]  __alloc_pages_slowpath+0x2113/0x2900
[  792.469421]  ? warn_alloc+0x110/0x110
[  792.473215]  ? __lock_is_held+0xb6/0x140
[  792.477267]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  792.482791]  ? should_fail+0x14d/0x85c
[  792.486688]  __alloc_pages_nodemask+0x5ce/0x710
[  792.491351]  ? __alloc_pages_slowpath+0x2900/0x2900
[  792.496357]  ? __page_cache_alloc+0x131/0x460
[  792.500846]  ? find_held_lock+0x35/0x130
[  792.504913]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  792.510448]  alloc_pages_current+0x107/0x210
[  792.514850]  __page_cache_alloc+0x2bd/0x460
[  792.519170]  ? kasan_check_read+0x11/0x20
[  792.523316]  filemap_fault+0xff7/0x2400
[  792.527295]  ? __lock_page_or_retry+0x1020/0x1020
[  792.532134]  ? lock_acquire+0x16f/0x3f0
[  792.536101]  ? ext4_filemap_fault+0x7b/0xaf
[  792.540423]  ext4_filemap_fault+0x83/0xaf
[  792.544566]  __do_fault+0x116/0x4e0
[  792.548189]  __handle_mm_fault+0x2cbd/0x3f20
[  792.552599]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  792.557435]  ? find_held_lock+0x35/0x130
[  792.561487]  ? handle_mm_fault+0x322/0xb30
[  792.565728]  ? kasan_check_read+0x11/0x20
[  792.569875]  handle_mm_fault+0x43f/0xb30
[  792.573944]  __do_page_fault+0x5da/0xd60
[  792.578005]  do_page_fault+0x71/0x581
[  792.581797]  ? page_fault+0x8/0x30
[  792.585334]  page_fault+0x1e/0x30
[  792.588776] RIP: 0033:0x443a65
[  792.591971] Code: Bad RIP value.
[  792.595322] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  792.600678] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  792.607937] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  792.615195] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  792.622453] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  792.629715] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  792.636993] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  792.637002] warn_alloc_show_mem: 1 callbacks suppressed
[  792.637005] Mem-Info:
[  792.643730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  792.643736] Call Trace:
[  792.649102] active_anon:55200 inactive_anon:979 isolated_anon:0
[  792.649102]  active_file:9 inactive_file:14 isolated_file:0
[  792.649102]  unevictable:0 dirty:0 writeback:0 unstable:0
[  792.649102]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  792.649102]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  792.649102]  free:10976 free_pcp:283 free_cma:0
[  792.651478]  dump_stack+0x172/0x1f0
[  792.660824] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  792.663380]  warn_alloc.cold+0x87/0x17f
[  792.696333] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  792.699930]  ? zone_watermark_ok_safe+0x260/0x260
[  792.727728] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  792.731697]  ? wakeup_kcompactd+0x21f/0x550
[  792.757422] lowmem_reserve[]: 0 2553 2555 2555
[  792.762251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.788326] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  792.792641]  ? __cpuset_node_allowed+0x136/0x540
[  792.797184] lowmem_reserve[]: 0 0 2 2
[  792.802715]  ? __isolate_free_page+0x4f0/0x4f0
[  792.831565] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  792.836306]  ? wake_all_kswapds+0x14d/0x300
[  792.840071] lowmem_reserve[]: 0 0 0 0
[  792.844651]  __alloc_pages_slowpath+0x227e/0x2900
[  792.870464] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  792.874790]  ? warn_alloc+0x110/0x110
[  792.878543] lowmem_reserve[]: 0 0 0 0
[  792.883379]  ? __lock_acquire+0x53b/0x4700
[  792.911018] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  792.914808]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  792.918578] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  792.922797]  ? should_fail+0x14d/0x85c
[  792.935593] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  792.941120]  ? warn_alloc+0x110/0x110
[  792.954701] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  792.958575]  ? __isolate_free_page+0x4f0/0x4f0
[  792.969555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  792.973336]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  792.989001] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  792.993569]  __alloc_pages_nodemask+0x5ce/0x710
[  793.002374] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  793.007981]  ? __alloc_pages_slowpath+0x2900/0x2900
[  793.016538] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  793.016544] 1059 total pagecache pages
[  793.021201]  ? find_held_lock+0x35/0x130
[  793.030012] 0 pages in swap cache
[  793.035008]  cache_grow_begin+0x9c/0x8c0
[  793.043553] Swap cache stats: add 0, delete 0, find 0/0
[  793.047423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.051452] Free swap  = 0kB
[  793.054889]  ? __cpuset_node_allowed+0x136/0x540
[  793.058929] Total swap = 0kB
[  793.058935] 1965979 pages RAM
[  793.064287]  fallback_alloc+0x1fd/0x2d0
[  793.069788] 0 pages HighMem/MovableOnly
[  793.069794] 339412 pages reserved
[  793.072803]  ____cache_alloc_node+0x1be/0x1e0
[  793.077522] 0 pages cma reserved
[  793.077576] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  793.080535]  kmem_cache_alloc+0x1f5/0x710
[  793.080545]  ? mark_held_locks+0xb1/0x100
[  793.080559]  ? __netdev_alloc_skb+0x367/0x470
[  793.083681] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  793.087598]  __build_skb+0x3e/0x310
[  793.138062]  __netdev_alloc_skb+0x2ba/0x470
[  793.142380]  br_send_bpdu.isra.0.constprop.0+0xa1/0xa70
[  793.147733]  ? mod_timer+0x571/0x1030
[  793.151530]  ? br_send_bpdu_finish+0x20/0x20
[  793.155933]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[  793.161027]  ? mod_timer+0x571/0x1030
[  793.164818]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[  793.169932]  ? lockdep_hardirqs_on+0x19b/0x5d0
[  793.174506]  ? trace_hardirqs_on+0x67/0x230
[  793.178819]  ? kasan_check_read+0x11/0x20
[  793.182972]  br_send_config_bpdu+0x68c/0x7a0
[  793.187373]  ? br_send_bpdu.isra.0.constprop.0+0xa70/0xa70
[  793.192997]  ? pvh_start_xen+0xb60/0xc60
[  793.197051]  ? mark_held_locks+0x100/0x100
[  793.201276]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  793.206809]  br_transmit_config.part.0+0x517/0x780
[  793.211743]  ? br_dev_ioctl+0x110/0x110
[  793.215719]  ? rwlock_bug.part.0+0x90/0x90
[  793.219944]  ? lock_acquire+0x16f/0x3f0
[  793.223908]  ? br_hello_timer_expired+0x21/0x190
[  793.228669]  br_config_bpdu_generation+0x1d2/0x230
[  793.233599]  br_hello_timer_expired+0xab/0x190
[  793.238179]  call_timer_fn+0x190/0x720
[  793.242058]  ? br_is_root_bridge+0x40/0x40
[  793.246284]  ? process_timeout+0x40/0x40
[  793.250334]  ? run_timer_softirq+0x647/0x1700
[  793.254827]  ? trace_hardirqs_on+0x67/0x230
[  793.259149]  ? kasan_check_read+0x11/0x20
[  793.263292]  ? br_is_root_bridge+0x40/0x40
[  793.267519]  run_timer_softirq+0x652/0x1700
[  793.271847]  ? add_timer+0xbe0/0xbe0
[  793.275555]  ? kvm_clock_read+0x18/0x30
[  793.279521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.285053]  ? check_preemption_disabled+0x48/0x290
[  793.290069]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  793.295531]  __do_softirq+0x266/0x95a
[  793.299324]  ? preempt_schedule_common+0x4f/0xe0
[  793.304079]  ? takeover_tasklets+0x7b0/0x7b0
[  793.308480]  run_ksoftirqd+0x8e/0x110
[  793.312274]  smpboot_thread_fn+0x6ab/0xa10
[  793.316502]  ? sort_range+0x30/0x30
[  793.320122]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  793.325650]  ? __kthread_parkme+0xfb/0x1b0
[  793.329896]  kthread+0x357/0x430
[  793.333251]  ? sort_range+0x30/0x30
[  793.336869]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  793.342397]  ret_from_fork+0x3a/0x50
[  793.346117] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  793.346217] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  793.353029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  793.353035] Call Trace:
[  793.377476]  <IRQ>
[  793.379622]  dump_stack+0x172/0x1f0
[  793.383244]  warn_alloc.cold+0x87/0x17f
[  793.387211]  ? zone_watermark_ok_safe+0x260/0x260
[  793.392045]  ? wakeup_kcompactd+0x21f/0x550
[  793.396356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.401884]  ? __cpuset_node_allowed+0x136/0x540
[  793.406637]  ? __isolate_free_page+0x4f0/0x4f0
[  793.411213]  ? wake_all_kswapds+0x14d/0x300
[  793.415531]  __alloc_pages_slowpath+0x227e/0x2900
[  793.420386]  ? warn_alloc+0x110/0x110
[  793.424187]  ? __lock_acquire+0x53b/0x4700
[  793.428417]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  793.433945]  ? should_fail+0x14d/0x85c
[  793.437831]  ? warn_alloc+0x110/0x110
[  793.441627]  ? __isolate_free_page+0x4f0/0x4f0
[  793.446207]  __alloc_pages_nodemask+0x5ce/0x710
[  793.450871]  ? __alloc_pages_slowpath+0x2900/0x2900
[  793.455890]  cache_grow_begin+0x9c/0x8c0
[  793.459944]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.465470]  ? __cpuset_node_allowed+0x136/0x540
[  793.470223]  fallback_alloc+0x1fd/0x2d0
[  793.474199]  ____cache_alloc_node+0x1be/0x1e0
[  793.478688]  kmem_cache_alloc_node+0xe3/0x710
[  793.483175]  ? ipv6_get_ifaddr+0x343/0x4b0
[  793.487408]  __alloc_skb+0xd5/0x5e0
[  793.491033]  ? skb_scrub_packet+0x440/0x440
[  793.495347]  ? refcount_sub_and_test_checked+0x161/0x1f0
[  793.500789]  ? refcount_inc_checked+0x70/0x70
[  793.505298]  ndisc_alloc_skb+0x13c/0x340
[  793.509353]  ndisc_send_rs+0x32d/0x6d0
[  793.513238]  addrconf_rs_timer+0x30f/0x680
[  793.517469]  ? ipv6_get_lladdr+0x490/0x490
[  793.521699]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  793.527148]  call_timer_fn+0x190/0x720
[  793.531028]  ? ipv6_get_lladdr+0x490/0x490
[  793.535256]  ? process_timeout+0x40/0x40
[  793.539306]  ? run_timer_softirq+0x647/0x1700
[  793.543800]  ? trace_hardirqs_on+0x67/0x230
[  793.548121]  ? kasan_check_read+0x11/0x20
[  793.552262]  ? ipv6_get_lladdr+0x490/0x490
[  793.556489]  run_timer_softirq+0x652/0x1700
[  793.560819]  ? add_timer+0xbe0/0xbe0
[  793.564525]  ? __lock_is_held+0xb6/0x140
[  793.568588]  ? check_preemption_disabled+0x48/0x290
[  793.573600]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  793.579045]  __do_softirq+0x266/0x95a
[  793.582844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.588373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.593910]  irq_exit+0x180/0x1d0
[  793.597354]  smp_apic_timer_interrupt+0x14a/0x570
[  793.602191]  apic_timer_interrupt+0xf/0x20
[  793.606410]  </IRQ>
[  793.608643] RIP: 0010:console_unlock+0xf29/0x10a0
[  793.613478] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  793.632371] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  793.640074] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  793.647336] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  793.654594] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  793.661855] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  793.669118] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  793.676384]  ? netconsole_netdev_event+0x2a0/0x2a0
[  793.681309]  ? console_unlock+0xf23/0x10a0
[  793.685552]  vprintk_emit+0x280/0x6d0
[  793.689348]  vprintk_default+0x28/0x30
[  793.693232]  vprintk_func+0x7e/0x189
[  793.696942]  printk+0xba/0xed
[  793.700067]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  793.704825]  ? dump_unreclaimable_slab+0x26/0x40
[  793.709579]  ? mutex_trylock+0x18e/0x1e0
[  793.713630]  ? vprintk_func+0x86/0x189
[  793.717513]  dump_unreclaimable_slab.cold+0x18/0xea
[  793.722522]  ? show_mem+0x189/0x19b
[  793.726151]  dump_header+0x3fd/0xb6c
[  793.730073]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  793.735167]  ? ___ratelimit+0x60/0x595
[  793.739059]  ? do_raw_spin_unlock+0x57/0x270
[  793.743463]  oom_kill_process.cold+0x10/0x6d9
[  793.747956]  ? lock_downgrade+0x810/0x810
[  793.752101]  ? kasan_check_read+0x11/0x20
[  793.756245]  out_of_memory+0x7da/0x12e0
[  793.760219]  ? oom_killer_disable+0x280/0x280
[  793.764713]  ? mutex_trylock+0x18e/0x1e0
[  793.768767]  ? __alloc_pages_slowpath+0xcda/0x2900
[  793.773698]  __alloc_pages_slowpath+0x2113/0x2900
[  793.778550]  ? warn_alloc+0x110/0x110
[  793.782342]  ? __lock_is_held+0xb6/0x140
[  793.786396]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  793.791922]  ? should_fail+0x14d/0x85c
[  793.795827]  __alloc_pages_nodemask+0x5ce/0x710
[  793.800491]  ? __alloc_pages_slowpath+0x2900/0x2900
[  793.805497]  ? __page_cache_alloc+0x131/0x460
[  793.809984]  ? find_held_lock+0x35/0x130
[  793.814040]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  793.819578]  alloc_pages_current+0x107/0x210
[  793.823982]  __page_cache_alloc+0x2bd/0x460
[  793.828298]  ? kasan_check_read+0x11/0x20
[  793.832444]  filemap_fault+0xff7/0x2400
[  793.836424]  ? __lock_page_or_retry+0x1020/0x1020
[  793.841267]  ? lock_acquire+0x16f/0x3f0
[  793.845235]  ? ext4_filemap_fault+0x7b/0xaf
[  793.849557]  ext4_filemap_fault+0x83/0xaf
[  793.853695]  __do_fault+0x116/0x4e0
[  793.857320]  __handle_mm_fault+0x2cbd/0x3f20
[  793.861728]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  793.866561]  ? find_held_lock+0x35/0x130
[  793.870618]  ? handle_mm_fault+0x322/0xb30
[  793.874855]  ? kasan_check_read+0x11/0x20
[  793.878998]  handle_mm_fault+0x43f/0xb30
[  793.883064]  __do_page_fault+0x5da/0xd60
[  793.887126]  do_page_fault+0x71/0x581
[  793.890935]  ? page_fault+0x8/0x30
[  793.894723]  page_fault+0x1e/0x30
[  793.898169] RIP: 0033:0x443a65
[  793.901367] Code: Bad RIP value.
[  793.904721] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  793.910072] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  793.917330] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  793.924592] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  793.931852] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  793.939112] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  793.946388] warn_alloc_show_mem: 1 callbacks suppressed
[  793.946398] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  793.946399] Mem-Info:
[  793.946429] active_anon:55200 inactive_anon:979 isolated_anon:0
[  793.946429]  active_file:9 inactive_file:14 isolated_file:0
[  793.946429]  unevictable:0 dirty:0 writeback:0 unstable:0
[  793.946429]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  793.946429]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  793.946429]  free:10976 free_pcp:283 free_cma:0
[  793.951757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  793.958513] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  793.960882] Call Trace:
[  793.993842] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  794.003167]  dump_stack+0x172/0x1f0
[  794.030715] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  794.033294]  warn_alloc.cold+0x87/0x17f
[  794.059020] lowmem_reserve[]: 0 2553 2555 2555
[  794.062638]  ? zone_watermark_ok_safe+0x260/0x260
[  794.088713] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  794.092678]  ? wakeup_kcompactd+0x21f/0x550
[  794.097224] lowmem_reserve[]: 0 0 2 2
[  794.102054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.130905] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  794.135214]  ? __cpuset_node_allowed+0x136/0x540
[  794.138983] lowmem_reserve[]: 0 0 0 0
[  794.144525]  ? __isolate_free_page+0x4f0/0x4f0
[  794.170329] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  794.175071]  ? wake_all_kswapds+0x14d/0x300
[  794.178842] lowmem_reserve[]: 0 0 0 0
[  794.183414]  __alloc_pages_slowpath+0x227e/0x2900
[  794.211050] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  794.215374]  ? warn_alloc+0x110/0x110
[  794.219132] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  794.223964]  ? __lock_acquire+0x53b/0x4700
[  794.236769] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  794.240558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  794.254133] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  794.258351]  ? should_fail+0x14d/0x85c
[  794.269328] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  794.274838]  ? warn_alloc+0x110/0x110
[  794.290503] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  794.294398]  ? __isolate_free_page+0x4f0/0x4f0
[  794.303207] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  794.306999]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  794.315553] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  794.320119]  __alloc_pages_nodemask+0x5ce/0x710
[  794.328940] 1059 total pagecache pages
[  794.334463]  ? __alloc_pages_slowpath+0x2900/0x2900
[  794.343016] 0 pages in swap cache
[  794.347670]  ? find_held_lock+0x35/0x130
[  794.351525] Swap cache stats: add 0, delete 0, find 0/0
[  794.356526]  cache_grow_begin+0x9c/0x8c0
[  794.359946] Free swap  = 0kB
[  794.363993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.369325] Total swap = 0kB
[  794.373369]  ? __cpuset_node_allowed+0x136/0x540
[  794.376357] 1965979 pages RAM
[  794.381880]  fallback_alloc+0x1fd/0x2d0
[  794.384871] 0 pages HighMem/MovableOnly
[  794.389612]  ____cache_alloc_node+0x1be/0x1e0
[  794.392684] 339412 pages reserved
[  794.392689] 0 pages cma reserved
[  794.396650]  kmem_cache_alloc+0x1f5/0x710
[  794.400642] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  794.405092]  ? mark_held_locks+0xb1/0x100
[  794.408571] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  794.411877]  ? __netdev_alloc_skb+0x367/0x470
[  794.443544]  __build_skb+0x3e/0x310
[  794.447173]  __netdev_alloc_skb+0x2ba/0x470
[  794.451500]  send_hsr_supervision_frame+0x110/0xf20
[  794.456511]  ? lock_acquire+0x16f/0x3f0
[  794.460479]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  794.465496]  hsr_announce+0x12f/0x430
[  794.469290]  call_timer_fn+0x190/0x720
[  794.473171]  ? send_hsr_supervision_frame+0xf20/0xf20
[  794.478356]  ? process_timeout+0x40/0x40
[  794.482412]  ? run_timer_softirq+0x647/0x1700
[  794.486994]  ? trace_hardirqs_on+0x67/0x230
[  794.491306]  ? kasan_check_read+0x11/0x20
[  794.495447]  ? send_hsr_supervision_frame+0xf20/0xf20
[  794.500667]  run_timer_softirq+0x652/0x1700
[  794.504986]  ? add_timer+0xbe0/0xbe0
[  794.508694]  ? kvm_clock_read+0x18/0x30
[  794.512683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.518229]  ? check_preemption_disabled+0x48/0x290
[  794.523242]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  794.528688]  __do_softirq+0x266/0x95a
[  794.532487]  ? preempt_schedule_common+0x4f/0xe0
[  794.537241]  ? takeover_tasklets+0x7b0/0x7b0
[  794.541643]  run_ksoftirqd+0x8e/0x110
[  794.545434]  smpboot_thread_fn+0x6ab/0xa10
[  794.549658]  ? sort_range+0x30/0x30
[  794.553289]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  794.558814]  ? __kthread_parkme+0xfb/0x1b0
[  794.563042]  kthread+0x357/0x430
[  794.566415]  ? sort_range+0x30/0x30
[  794.570031]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  794.575558]  ret_from_fork+0x3a/0x50
[  794.579289] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  794.579471] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  794.586135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  794.586139] Call Trace:
[  794.586145]  <IRQ>
[  794.586161]  dump_stack+0x172/0x1f0
[  794.586179]  warn_alloc.cold+0x87/0x17f
[  794.620638]  ? zone_watermark_ok_safe+0x260/0x260
[  794.625579]  ? wakeup_kcompactd+0x21f/0x550
[  794.629889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.635414]  ? __cpuset_node_allowed+0x136/0x540
[  794.640175]  ? __isolate_free_page+0x4f0/0x4f0
[  794.644746]  ? wake_all_kswapds+0x14d/0x300
[  794.649084]  __alloc_pages_slowpath+0x227e/0x2900
[  794.653927]  ? warn_alloc+0x110/0x110
[  794.657725]  ? __lock_acquire+0x53b/0x4700
[  794.661946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  794.667477]  ? should_fail+0x14d/0x85c
[  794.671350]  ? warn_alloc+0x110/0x110
[  794.675144]  ? __isolate_free_page+0x4f0/0x4f0
[  794.679731]  __alloc_pages_nodemask+0x5ce/0x710
[  794.684401]  ? __alloc_pages_slowpath+0x2900/0x2900
[  794.689431]  cache_grow_begin+0x9c/0x8c0
[  794.693479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.699002]  ? __cpuset_node_allowed+0x136/0x540
[  794.703756]  fallback_alloc+0x1fd/0x2d0
[  794.707741]  ____cache_alloc_node+0x1be/0x1e0
[  794.712246]  kmem_cache_alloc_node+0xe3/0x710
[  794.716736]  ? ipv6_get_ifaddr+0x343/0x4b0
[  794.720971]  __alloc_skb+0xd5/0x5e0
[  794.724589]  ? skb_scrub_packet+0x440/0x440
[  794.729379]  ? refcount_sub_and_test_checked+0x161/0x1f0
[  794.734834]  ? refcount_inc_checked+0x70/0x70
[  794.739328]  ndisc_alloc_skb+0x13c/0x340
[  794.743382]  ndisc_send_rs+0x32d/0x6d0
[  794.747271]  addrconf_rs_timer+0x30f/0x680
[  794.751500]  ? ipv6_get_lladdr+0x490/0x490
[  794.755731]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  794.761180]  call_timer_fn+0x190/0x720
[  794.765078]  ? ipv6_get_lladdr+0x490/0x490
[  794.769296]  ? process_timeout+0x40/0x40
[  794.773344]  ? run_timer_softirq+0x647/0x1700
[  794.777827]  ? trace_hardirqs_on+0x67/0x230
[  794.782132]  ? kasan_check_read+0x11/0x20
[  794.786267]  ? ipv6_get_lladdr+0x490/0x490
[  794.790488]  run_timer_softirq+0x652/0x1700
[  794.794806]  ? add_timer+0xbe0/0xbe0
[  794.798517]  ? __lock_is_held+0xb6/0x140
[  794.802570]  ? check_preemption_disabled+0x48/0x290
[  794.807593]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  794.813037]  __do_softirq+0x266/0x95a
[  794.816823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.822347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.827879]  irq_exit+0x180/0x1d0
[  794.831318]  smp_apic_timer_interrupt+0x14a/0x570
[  794.836152]  apic_timer_interrupt+0xf/0x20
[  794.840370]  </IRQ>
[  794.842594] RIP: 0010:console_unlock+0xf29/0x10a0
[  794.847440] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  794.866416] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  794.874112] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  794.881366] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  794.888713] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  794.895972] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  794.903237] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  794.910584]  ? netconsole_netdev_event+0x2a0/0x2a0
[  794.915502]  ? console_unlock+0xf23/0x10a0
[  794.919738]  vprintk_emit+0x280/0x6d0
[  794.923528]  vprintk_default+0x28/0x30
[  794.927401]  vprintk_func+0x7e/0x189
[  794.931107]  printk+0xba/0xed
[  794.934212]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  794.938981]  ? dump_unreclaimable_slab+0x26/0x40
[  794.943725]  ? mutex_trylock+0x18e/0x1e0
[  794.947769]  ? vprintk_func+0x86/0x189
[  794.951647]  dump_unreclaimable_slab.cold+0x18/0xea
[  794.956648]  ? show_mem+0x189/0x19b
[  794.960263]  dump_header+0x3fd/0xb6c
[  794.963964]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  794.969064]  ? ___ratelimit+0x60/0x595
[  794.972936]  ? do_raw_spin_unlock+0x57/0x270
[  794.977429]  oom_kill_process.cold+0x10/0x6d9
[  794.981912]  ? lock_downgrade+0x810/0x810
[  794.986050]  ? kasan_check_read+0x11/0x20
[  794.990194]  out_of_memory+0x7da/0x12e0
[  794.994161]  ? oom_killer_disable+0x280/0x280
[  794.998642]  ? mutex_trylock+0x18e/0x1e0
[  795.002694]  ? __alloc_pages_slowpath+0xcda/0x2900
[  795.007611]  __alloc_pages_slowpath+0x2113/0x2900
[  795.012452]  ? warn_alloc+0x110/0x110
[  795.016238]  ? __lock_is_held+0xb6/0x140
[  795.020286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  795.025808]  ? should_fail+0x14d/0x85c
[  795.029700]  __alloc_pages_nodemask+0x5ce/0x710
[  795.034356]  ? __alloc_pages_slowpath+0x2900/0x2900
[  795.039355]  ? __page_cache_alloc+0x131/0x460
[  795.043840]  ? find_held_lock+0x35/0x130
[  795.047889]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  795.053414]  alloc_pages_current+0x107/0x210
[  795.057812]  __page_cache_alloc+0x2bd/0x460
[  795.062115]  ? kasan_check_read+0x11/0x20
[  795.066270]  filemap_fault+0xff7/0x2400
[  795.070241]  ? __lock_page_or_retry+0x1020/0x1020
[  795.075073]  ? lock_acquire+0x16f/0x3f0
[  795.079031]  ? ext4_filemap_fault+0x7b/0xaf
[  795.083354]  ext4_filemap_fault+0x83/0xaf
[  795.087489]  __do_fault+0x116/0x4e0
[  795.091103]  __handle_mm_fault+0x2cbd/0x3f20
[  795.095500]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  795.100323]  ? find_held_lock+0x35/0x130
[  795.104370]  ? handle_mm_fault+0x322/0xb30
[  795.108607]  ? kasan_check_read+0x11/0x20
[  795.112756]  handle_mm_fault+0x43f/0xb30
[  795.116806]  __do_page_fault+0x5da/0xd60
[  795.120862]  do_page_fault+0x71/0x581
[  795.124646]  ? page_fault+0x8/0x30
[  795.128360]  page_fault+0x1e/0x30
[  795.131796] RIP: 0033:0x443a65
[  795.134982] Code: Bad RIP value.
[  795.138330] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  795.143682] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  795.150941] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  795.158197] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  795.165449] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  795.172713] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  795.179985] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  795.179988] warn_alloc_show_mem: 1 callbacks suppressed
[  795.179993] Mem-Info:
[  795.186727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  795.192083] active_anon:55200 inactive_anon:979 isolated_anon:0
[  795.192083]  active_file:9 inactive_file:14 isolated_file:0
[  795.192083]  unevictable:0 dirty:0 writeback:0 unstable:0
[  795.192083]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  795.192083]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  795.192083]  free:10976 free_pcp:283 free_cma:0
[  795.194449] Call Trace:
[  795.203810] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  795.236912]  dump_stack+0x172/0x1f0
[  795.239485] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  795.267120]  warn_alloc.cold+0x87/0x17f
[  795.270740] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  795.296494]  ? zone_watermark_ok_safe+0x260/0x260
[  795.300440] lowmem_reserve[]: 0 2553 2555 2555
[  795.326535]  ? wakeup_kcompactd+0x21f/0x550
[  795.331355] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  795.335940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.340221] lowmem_reserve[]: 0 0 2 2
[  795.369307]  ? __cpuset_node_allowed+0x136/0x540
[  795.374808] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  795.378596]  ? __isolate_free_page+0x4f0/0x4f0
[  795.383315] lowmem_reserve[]: 0 0 0 0
[  795.409522]  ? wake_all_kswapds+0x14d/0x300
[  795.414072] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  795.417861]  __alloc_pages_slowpath+0x227e/0x2900
[  795.422241] lowmem_reserve[]: 0 0 0 0
[  795.449913]  ? warn_alloc+0x110/0x110
[  795.454712] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  795.458517]  ? __lock_acquire+0x53b/0x4700
[  795.462282] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  795.475090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  795.479303] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  795.492894]  ? should_fail+0x14d/0x85c
[  795.498400] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  795.509386]  ? warn_alloc+0x110/0x110
[  795.513245] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  795.528922]  ? __isolate_free_page+0x4f0/0x4f0
[  795.532693] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  795.541501]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  795.546052] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  795.554606]  __alloc_pages_nodemask+0x5ce/0x710
[  795.560109] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  795.568922]  ? __alloc_pages_slowpath+0x2900/0x2900
[  795.573553] 1059 total pagecache pages
[  795.582105]  ? find_held_lock+0x35/0x130
[  795.587089] 0 pages in swap cache
[  795.590950]  cache_grow_begin+0x9c/0x8c0
[  795.594987] Swap cache stats: add 0, delete 0, find 0/0
[  795.598443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.602470] Free swap  = 0kB
[  795.607808]  ? __cpuset_node_allowed+0x136/0x540
[  795.613316] Total swap = 0kB
[  795.616314]  fallback_alloc+0x1fd/0x2d0
[  795.621035] 1965979 pages RAM
[  795.624033]  ____cache_alloc_node+0x1be/0x1e0
[  795.627967] 0 pages HighMem/MovableOnly
[  795.631052]  kmem_cache_alloc+0x1f5/0x710
[  795.635508] 339412 pages reserved
[  795.635513] 0 pages cma reserved
[  795.639463]  ? refcount_inc_not_zero_checked+0x147/0x200
[  795.643619] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  795.647016]  skb_clone+0x150/0x3b0
[  795.650387] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  795.655775]  neigh_probe+0x59/0x110
[  795.681799]  neigh_timer_handler+0x59d/0xc40
[  795.686212]  call_timer_fn+0x190/0x720
[  795.690085]  ? neigh_periodic_work+0xa10/0xa10
[  795.694655]  ? process_timeout+0x40/0x40
[  795.698706]  ? run_timer_softirq+0x647/0x1700
[  795.703195]  ? trace_hardirqs_on+0x67/0x230
[  795.707503]  ? kasan_check_read+0x11/0x20
[  795.711643]  ? neigh_periodic_work+0xa10/0xa10
[  795.716227]  run_timer_softirq+0x652/0x1700
[  795.720542]  ? add_timer+0xbe0/0xbe0
[  795.724257]  ? kvm_clock_read+0x18/0x30
[  795.728220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.733757]  ? check_preemption_disabled+0x48/0x290
[  795.738858]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  795.744328]  __do_softirq+0x266/0x95a
[  795.748114]  ? preempt_schedule_common+0x4f/0xe0
[  795.752867]  ? takeover_tasklets+0x7b0/0x7b0
[  795.757268]  run_ksoftirqd+0x8e/0x110
[  795.761054]  smpboot_thread_fn+0x6ab/0xa10
[  795.765278]  ? sort_range+0x30/0x30
[  795.768889]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  795.774411]  ? __kthread_parkme+0xfb/0x1b0
[  795.778639]  kthread+0x357/0x430
[  795.781989]  ? sort_range+0x30/0x30
[  795.785602]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  795.791133]  ret_from_fork+0x3a/0x50
[  795.794844] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  795.794915] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  795.801668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  795.823670] Call Trace:
[  795.826276]  <IRQ>
[  795.828421]  dump_stack+0x172/0x1f0
[  795.832042]  warn_alloc.cold+0x87/0x17f
[  795.836002]  ? zone_watermark_ok_safe+0x260/0x260
[  795.840828]  ? wakeup_kcompactd+0x21f/0x550
[  795.845138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.850662]  ? __cpuset_node_allowed+0x136/0x540
[  795.855413]  ? __isolate_free_page+0x4f0/0x4f0
[  795.859981]  ? wake_all_kswapds+0x14d/0x300
[  795.864389]  __alloc_pages_slowpath+0x227e/0x2900
[  795.869337]  ? warn_alloc+0x110/0x110
[  795.873137]  ? __lock_acquire+0x53b/0x4700
[  795.877375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  795.882899]  ? should_fail+0x14d/0x85c
[  795.886772]  ? warn_alloc+0x110/0x110
[  795.890562]  ? __isolate_free_page+0x4f0/0x4f0
[  795.895397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  795.900936]  __alloc_pages_nodemask+0x5ce/0x710
[  795.905596]  ? __alloc_pages_slowpath+0x2900/0x2900
[  795.910623]  ? find_held_lock+0x35/0x130
[  795.914710]  cache_grow_begin+0x9c/0x8c0
[  795.918758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.924298]  ? __cpuset_node_allowed+0x136/0x540
[  795.929043]  fallback_alloc+0x1fd/0x2d0
[  795.933011]  ____cache_alloc_node+0x1be/0x1e0
[  795.937497]  kmem_cache_alloc+0x1f5/0x710
[  795.941634]  ? mark_held_locks+0xb1/0x100
[  795.945768]  ? __netdev_alloc_skb+0x367/0x470
[  795.950560]  __build_skb+0x3e/0x310
[  795.954189]  __netdev_alloc_skb+0x2ba/0x470
[  795.958504]  send_hsr_supervision_frame+0x110/0xf20
[  795.963592]  ? lock_acquire+0x16f/0x3f0
[  795.967648]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  795.972651]  hsr_announce+0x12f/0x430
[  795.976438]  call_timer_fn+0x190/0x720
[  795.980312]  ? send_hsr_supervision_frame+0xf20/0xf20
[  795.985491]  ? process_timeout+0x40/0x40
[  795.989536]  ? run_timer_softirq+0x647/0x1700
[  795.994024]  ? trace_hardirqs_on+0x67/0x230
[  795.998332]  ? kasan_check_read+0x11/0x20
[  796.002470]  ? send_hsr_supervision_frame+0xf20/0xf20
[  796.007644]  run_timer_softirq+0x652/0x1700
[  796.011957]  ? add_timer+0xbe0/0xbe0
[  796.015655]  ? __lock_is_held+0xb6/0x140
[  796.019873]  ? check_preemption_disabled+0x48/0x290
[  796.024883]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  796.030342]  __do_softirq+0x266/0x95a
[  796.034128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.039651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.045178]  irq_exit+0x180/0x1d0
[  796.048634]  smp_apic_timer_interrupt+0x14a/0x570
[  796.053479]  apic_timer_interrupt+0xf/0x20
[  796.057692]  </IRQ>
[  796.059920] RIP: 0010:console_unlock+0xf29/0x10a0
[  796.064867] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  796.083844] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  796.091541] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  796.098794] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  796.106046] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  796.113299] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  796.120553] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  796.127817]  ? netconsole_netdev_event+0x2a0/0x2a0
[  796.132735]  ? console_unlock+0xf23/0x10a0
[  796.136966]  vprintk_emit+0x280/0x6d0
[  796.140770]  vprintk_default+0x28/0x30
[  796.144656]  vprintk_func+0x7e/0x189
[  796.148354]  printk+0xba/0xed
[  796.151445]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  796.156184]  ? dump_unreclaimable_slab+0x26/0x40
[  796.160936]  ? mutex_trylock+0x18e/0x1e0
[  796.164986]  ? vprintk_func+0x86/0x189
[  796.168866]  dump_unreclaimable_slab.cold+0x18/0xea
[  796.173870]  ? show_mem+0x189/0x19b
[  796.177487]  dump_header+0x3fd/0xb6c
[  796.181183]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  796.186268]  ? ___ratelimit+0x60/0x595
[  796.190143]  ? do_raw_spin_unlock+0x57/0x270
[  796.194543]  oom_kill_process.cold+0x10/0x6d9
[  796.199021]  ? lock_downgrade+0x810/0x810
[  796.203179]  ? kasan_check_read+0x11/0x20
[  796.207316]  out_of_memory+0x7da/0x12e0
[  796.211282]  ? oom_killer_disable+0x280/0x280
[  796.215767]  ? mutex_trylock+0x18e/0x1e0
[  796.219809]  ? __alloc_pages_slowpath+0xcda/0x2900
[  796.224734]  __alloc_pages_slowpath+0x2113/0x2900
[  796.229576]  ? warn_alloc+0x110/0x110
[  796.233402]  ? __lock_is_held+0xb6/0x140
[  796.237451]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  796.242997]  ? should_fail+0x14d/0x85c
[  796.246894]  __alloc_pages_nodemask+0x5ce/0x710
[  796.251568]  ? __alloc_pages_slowpath+0x2900/0x2900
[  796.256574]  ? __page_cache_alloc+0x131/0x460
[  796.261058]  ? find_held_lock+0x35/0x130
[  796.265110]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  796.270637]  alloc_pages_current+0x107/0x210
[  796.275053]  __page_cache_alloc+0x2bd/0x460
[  796.279360]  ? kasan_check_read+0x11/0x20
[  796.283515]  filemap_fault+0xff7/0x2400
[  796.287584]  ? __lock_page_or_retry+0x1020/0x1020
[  796.292565]  ? lock_acquire+0x16f/0x3f0
[  796.296530]  ? ext4_filemap_fault+0x7b/0xaf
[  796.300871]  ext4_filemap_fault+0x83/0xaf
[  796.305034]  __do_fault+0x116/0x4e0
[  796.308655]  __handle_mm_fault+0x2cbd/0x3f20
[  796.313059]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  796.317895]  ? find_held_lock+0x35/0x130
[  796.321943]  ? handle_mm_fault+0x322/0xb30
[  796.326178]  ? kasan_check_read+0x11/0x20
[  796.330316]  handle_mm_fault+0x43f/0xb30
[  796.334371]  __do_page_fault+0x5da/0xd60
[  796.338432]  do_page_fault+0x71/0x581
[  796.342233]  ? page_fault+0x8/0x30
[  796.345776]  page_fault+0x1e/0x30
[  796.349213] RIP: 0033:0x443a65
[  796.352402] Code: Bad RIP value.
[  796.355753] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  796.361106] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  796.368467] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  796.375720] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  796.382972] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  796.390222] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  796.397533] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  796.397536] warn_alloc_show_mem: 1 callbacks suppressed
[  796.397540] Mem-Info:
[  796.404297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  796.409654] active_anon:55200 inactive_anon:979 isolated_anon:0
[  796.409654]  active_file:9 inactive_file:14 isolated_file:0
[  796.409654]  unevictable:0 dirty:0 writeback:0 unstable:0
[  796.409654]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  796.409654]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  796.409654]  free:10976 free_pcp:283 free_cma:0
[  796.412038] Call Trace:
[  796.421397] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  796.454326]  dump_stack+0x172/0x1f0
[  796.456888] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  796.484438]  warn_alloc.cold+0x87/0x17f
[  796.488026] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  796.513769]  ? zone_watermark_ok_safe+0x260/0x260
[  796.517707] lowmem_reserve[]: 0 2553 2555 2555
[  796.543799]  ? wakeup_kcompactd+0x21f/0x550
[  796.548603] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  796.553167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.557462] lowmem_reserve[]: 0 0 2 2
[  796.586515]  ? __cpuset_node_allowed+0x136/0x540
[  796.592016] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  796.595798]  ? __isolate_free_page+0x4f0/0x4f0
[  796.600516] lowmem_reserve[]: 0 0 0 0
[  796.626340]  ? wake_all_kswapds+0x14d/0x300
[  796.630891] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  796.634675]  __alloc_pages_slowpath+0x227e/0x2900
[  796.638955] lowmem_reserve[]: 0 0 0 0
[  796.666877]  ? warn_alloc+0x110/0x110
[  796.671676] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  796.675571]  ? __lock_acquire+0x53b/0x4700
[  796.679342] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  796.692152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  796.696352] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  796.709940]  ? should_fail+0x14d/0x85c
[  796.715444] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  796.726525]  ? warn_alloc+0x110/0x110
[  796.726535]  ? __isolate_free_page+0x4f0/0x4f0
[  796.726556]  __alloc_pages_nodemask+0x5ce/0x710
[  796.726569]  ? __alloc_pages_slowpath+0x2900/0x2900
[  796.730432] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  796.746108]  cache_grow_begin+0x9c/0x8c0
[  796.749872] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  796.754428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.759064] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  796.764055]  ? __cpuset_node_allowed+0x136/0x540
[  796.772858] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  796.776895]  fallback_alloc+0x1fd/0x2d0
[  796.785432] 1059 total pagecache pages
[  796.790971]  ____cache_alloc_node+0x1be/0x1e0
[  796.799898] 0 pages in swap cache
[  796.804629]  kmem_cache_alloc_node+0xe3/0x710
[  796.813170] Swap cache stats: add 0, delete 0, find 0/0
[  796.817119]  ? __lock_acquire+0x53b/0x4700
[  796.820972] Free swap  = 0kB
[  796.825448]  __alloc_skb+0xd5/0x5e0
[  796.828858] Total swap = 0kB
[  796.828864] 1965979 pages RAM
[  796.833352]  ? skb_scrub_packet+0x440/0x440
[  796.838678] 0 pages HighMem/MovableOnly
[  796.838683] 339412 pages reserved
[  796.842898]  ? mark_held_locks+0x100/0x100
[  796.845970] 0 pages cma reserved
[  796.849580]  arp_create+0x193/0xa90
[  796.852684] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  796.855740]  arp_send_dst.part.0+0xd9/0x2c0
[  796.895422]  ? arp_xmit+0x3f0/0x3f0
[  796.899137]  arp_solicit+0x752/0x1390
[  796.902939]  ? arp_send+0xb0/0xb0
[  796.906380]  ? lock_downgrade+0x810/0x810
[  796.910520]  ? arp_send+0xb0/0xb0
[  796.913971]  neigh_probe+0xc8/0x110
[  796.917598]  neigh_timer_handler+0x59d/0xc40
[  796.922005]  call_timer_fn+0x190/0x720
[  796.925967]  ? neigh_periodic_work+0xa10/0xa10
[  796.930549]  ? process_timeout+0x40/0x40
[  796.934621]  ? run_timer_softirq+0x647/0x1700
[  796.939107]  ? trace_hardirqs_on+0x67/0x230
[  796.943413]  ? kasan_check_read+0x11/0x20
[  796.947552]  ? neigh_periodic_work+0xa10/0xa10
[  796.952123]  run_timer_softirq+0x652/0x1700
[  796.956448]  ? add_timer+0xbe0/0xbe0
[  796.960146]  ? kvm_clock_read+0x18/0x30
[  796.964106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.969632]  ? check_preemption_disabled+0x48/0x290
[  796.974650]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  796.980106]  __do_softirq+0x266/0x95a
[  796.983892]  ? preempt_schedule_common+0x4f/0xe0
[  796.988641]  ? takeover_tasklets+0x7b0/0x7b0
[  796.993035]  run_ksoftirqd+0x8e/0x110
[  796.996820]  smpboot_thread_fn+0x6ab/0xa10
[  797.001044]  ? sort_range+0x30/0x30
[  797.004833]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  797.010368]  ? __kthread_parkme+0xfb/0x1b0
[  797.014589]  kthread+0x357/0x430
[  797.017941]  ? sort_range+0x30/0x30
[  797.021557]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  797.027077]  ret_from_fork+0x3a/0x50
[  797.030786] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  797.031058] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  797.037606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  797.037610] Call Trace:
[  797.037615]  <IRQ>
[  797.037630]  dump_stack+0x172/0x1f0
[  797.037646]  warn_alloc.cold+0x87/0x17f
[  797.072104]  ? zone_watermark_ok_safe+0x260/0x260
[  797.077023]  ? wakeup_kcompactd+0x21f/0x550
[  797.081333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.086856]  ? __cpuset_node_allowed+0x136/0x540
[  797.091696]  ? __isolate_free_page+0x4f0/0x4f0
[  797.096262]  ? wake_all_kswapds+0x14d/0x300
[  797.100571]  __alloc_pages_slowpath+0x227e/0x2900
[  797.105411]  ? warn_alloc+0x110/0x110
[  797.109198]  ? __lock_acquire+0x53b/0x4700
[  797.113420]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  797.119040]  ? should_fail+0x14d/0x85c
[  797.122921]  ? warn_alloc+0x110/0x110
[  797.126713]  ? __isolate_free_page+0x4f0/0x4f0
[  797.131280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  797.136894]  __alloc_pages_nodemask+0x5ce/0x710
[  797.141552]  ? __alloc_pages_slowpath+0x2900/0x2900
[  797.146560]  ? find_held_lock+0x35/0x130
[  797.150611]  cache_grow_begin+0x9c/0x8c0
[  797.154656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.160175]  ? __cpuset_node_allowed+0x136/0x540
[  797.164962]  fallback_alloc+0x1fd/0x2d0
[  797.168927]  ____cache_alloc_node+0x1be/0x1e0
[  797.173531]  kmem_cache_alloc+0x1f5/0x710
[  797.177661]  ? mark_held_locks+0xb1/0x100
[  797.181803]  ? __netdev_alloc_skb+0x367/0x470
[  797.186292]  __build_skb+0x3e/0x310
[  797.189918]  __netdev_alloc_skb+0x2ba/0x470
[  797.194229]  send_hsr_supervision_frame+0x110/0xf20
[  797.199226]  ? lock_acquire+0x16f/0x3f0
[  797.203188]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  797.208191]  hsr_announce+0x12f/0x430
[  797.211995]  call_timer_fn+0x190/0x720
[  797.215870]  ? send_hsr_supervision_frame+0xf20/0xf20
[  797.221045]  ? process_timeout+0x40/0x40
[  797.225133]  ? run_timer_softirq+0x647/0x1700
[  797.229621]  ? trace_hardirqs_on+0x67/0x230
[  797.233942]  ? kasan_check_read+0x11/0x20
[  797.238092]  ? send_hsr_supervision_frame+0xf20/0xf20
[  797.243281]  run_timer_softirq+0x652/0x1700
[  797.247598]  ? add_timer+0xbe0/0xbe0
[  797.251306]  ? __lock_is_held+0xb6/0x140
[  797.255353]  ? check_preemption_disabled+0x48/0x290
[  797.260360]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  797.265893]  __do_softirq+0x266/0x95a
[  797.269696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.275214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.280743]  irq_exit+0x180/0x1d0
[  797.284183]  smp_apic_timer_interrupt+0x14a/0x570
[  797.289011]  apic_timer_interrupt+0xf/0x20
[  797.293224]  </IRQ>
[  797.295450] RIP: 0010:console_unlock+0xf29/0x10a0
[  797.300277] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  797.319161] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  797.326863] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  797.334121] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  797.341400] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  797.348773] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  797.356044] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  797.363315]  ? netconsole_netdev_event+0x2a0/0x2a0
[  797.368240]  ? console_unlock+0xf23/0x10a0
[  797.372473]  vprintk_emit+0x280/0x6d0
[  797.376271]  vprintk_default+0x28/0x30
[  797.380149]  vprintk_func+0x7e/0x189
[  797.383863]  printk+0xba/0xed
[  797.386954]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  797.391693]  ? dump_unreclaimable_slab+0x26/0x40
[  797.396468]  ? mutex_trylock+0x18e/0x1e0
[  797.400518]  ? vprintk_func+0x86/0x189
[  797.404395]  dump_unreclaimable_slab.cold+0x18/0xea
[  797.409398]  ? show_mem+0x189/0x19b
[  797.413012]  dump_header+0x3fd/0xb6c
[  797.416800]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  797.421994]  ? ___ratelimit+0x60/0x595
[  797.425870]  ? do_raw_spin_unlock+0x57/0x270
[  797.430266]  oom_kill_process.cold+0x10/0x6d9
[  797.434752]  ? lock_downgrade+0x810/0x810
[  797.438884]  ? kasan_check_read+0x11/0x20
[  797.443018]  out_of_memory+0x7da/0x12e0
[  797.447017]  ? oom_killer_disable+0x280/0x280
[  797.451518]  ? mutex_trylock+0x18e/0x1e0
[  797.455565]  ? __alloc_pages_slowpath+0xcda/0x2900
[  797.460516]  __alloc_pages_slowpath+0x2113/0x2900
[  797.465363]  ? warn_alloc+0x110/0x110
[  797.469173]  ? __lock_is_held+0xb6/0x140
[  797.473221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  797.478746]  ? should_fail+0x14d/0x85c
[  797.482633]  __alloc_pages_nodemask+0x5ce/0x710
[  797.487288]  ? __alloc_pages_slowpath+0x2900/0x2900
[  797.492299]  ? __page_cache_alloc+0x131/0x460
[  797.496782]  ? find_held_lock+0x35/0x130
[  797.500830]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  797.506357]  alloc_pages_current+0x107/0x210
[  797.510772]  __page_cache_alloc+0x2bd/0x460
[  797.515075]  ? kasan_check_read+0x11/0x20
[  797.519225]  filemap_fault+0xff7/0x2400
[  797.523215]  ? __lock_page_or_retry+0x1020/0x1020
[  797.528046]  ? lock_acquire+0x16f/0x3f0
[  797.532007]  ? ext4_filemap_fault+0x7b/0xaf
[  797.536320]  ext4_filemap_fault+0x83/0xaf
[  797.540454]  __do_fault+0x116/0x4e0
[  797.544080]  __handle_mm_fault+0x2cbd/0x3f20
[  797.548495]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  797.553340]  ? find_held_lock+0x35/0x130
[  797.557386]  ? handle_mm_fault+0x322/0xb30
[  797.561616]  ? kasan_check_read+0x11/0x20
[  797.565754]  handle_mm_fault+0x43f/0xb30
[  797.569806]  __do_page_fault+0x5da/0xd60
[  797.573858]  do_page_fault+0x71/0x581
[  797.577644]  ? page_fault+0x8/0x30
[  797.581168]  page_fault+0x1e/0x30
[  797.584606] RIP: 0033:0x443a65
[  797.587790] Code: Bad RIP value.
[  797.591136] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  797.596483] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  797.603737] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  797.610989] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  797.618241] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  797.625493] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  797.632758] warn_alloc_show_mem: 1 callbacks suppressed
[  797.632766] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  797.632767] Mem-Info:
[  797.632792] active_anon:55200 inactive_anon:979 isolated_anon:0
[  797.632792]  active_file:9 inactive_file:14 isolated_file:0
[  797.632792]  unevictable:0 dirty:0 writeback:0 unstable:0
[  797.632792]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  797.632792]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  797.632792]  free:10976 free_pcp:283 free_cma:0
[  797.638113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  797.638118] Call Trace:
[  797.644857] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  797.647235]  dump_stack+0x172/0x1f0
[  797.680268] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  797.689675]  warn_alloc.cold+0x87/0x17f
[  797.692229] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  797.719797]  ? zone_watermark_ok_safe+0x260/0x260
[  797.723386] lowmem_reserve[]: 0 2553 2555 2555
[  797.749142]  ? wakeup_kcompactd+0x21f/0x550
[  797.753080] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  797.779176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.783982] lowmem_reserve[]: 0 0 2 2
[  797.788548]  ? __cpuset_node_allowed+0x136/0x540
[  797.792833] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  797.821896]  ? __isolate_free_page+0x4f0/0x4f0
[  797.827651] lowmem_reserve[]: 0 0 0 0
[  797.831539]  ? wake_all_kswapds+0x14d/0x300
[  797.836277] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  797.862196]  __alloc_pages_slowpath+0x227e/0x2900
[  797.866740] lowmem_reserve[]: 0 0 0 0
[  797.870538]  ? warn_alloc+0x110/0x110
[  797.874826] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  797.903060]  ? __lock_acquire+0x53b/0x4700
[  797.907870] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  797.911651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  797.915415] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  797.928233]  ? should_fail+0x14d/0x85c
[  797.932449] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  797.946048]  ? warn_alloc+0x110/0x110
[  797.951642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  797.962721]  ? __isolate_free_page+0x4f0/0x4f0
[  797.966591] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  797.982362]  __alloc_pages_nodemask+0x5ce/0x710
[  797.986128] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  797.994938]  ? __alloc_pages_slowpath+0x2900/0x2900
[  797.999491] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  798.008048]  cache_grow_begin+0x9c/0x8c0
[  798.012674] 1059 total pagecache pages
[  798.021486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.026477] 0 pages in swap cache
[  798.035022]  ? __cpuset_node_allowed+0x136/0x540
[  798.039050] Swap cache stats: add 0, delete 0, find 0/0
[  798.042918]  fallback_alloc+0x1fd/0x2d0
[  798.048442] Free swap  = 0kB
[  798.051876]  ____cache_alloc_node+0x1be/0x1e0
[  798.056679] Total swap = 0kB
[  798.062021]  kmem_cache_alloc+0x1f5/0x710
[  798.066069] 1965979 pages RAM
[  798.069091]  skb_clone+0x150/0x3b0
[  798.073547] 0 pages HighMem/MovableOnly
[  798.076545]  dccp_retransmit_skb+0x113/0x180
[  798.080653] 339412 pages reserved
[  798.080657] 0 pages cma reserved
[  798.083751]  dccp_write_timer+0x43f/0x1430
[  798.087392] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  798.091212]  call_timer_fn+0x190/0x720
[  798.122965]  ? dccp_write_xmit_timer+0x20/0x20
[  798.127531]  ? process_timeout+0x40/0x40
[  798.131576]  ? run_timer_softirq+0x647/0x1700
[  798.136060]  ? trace_hardirqs_on+0x67/0x230
[  798.140368]  ? kasan_check_read+0x11/0x20
[  798.144504]  ? dccp_write_xmit_timer+0x20/0x20
[  798.149158]  run_timer_softirq+0x652/0x1700
[  798.153473]  ? add_timer+0xbe0/0xbe0
[  798.157173]  ? kvm_clock_read+0x18/0x30
[  798.161137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.166659]  ? check_preemption_disabled+0x48/0x290
[  798.171679]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  798.177127]  __do_softirq+0x266/0x95a
[  798.180970]  ? preempt_schedule_common+0x4f/0xe0
[  798.185717]  ? takeover_tasklets+0x7b0/0x7b0
[  798.190112]  run_ksoftirqd+0x8e/0x110
[  798.193899]  smpboot_thread_fn+0x6ab/0xa10
[  798.198156]  ? sort_range+0x30/0x30
[  798.201797]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  798.207318]  ? __kthread_parkme+0xfb/0x1b0
[  798.211549]  kthread+0x357/0x430
[  798.214987]  ? sort_range+0x30/0x30
[  798.218609]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  798.224131]  ret_from_fork+0x3a/0x50
[  798.227842] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  798.227957] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  798.234679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  798.256635] Call Trace:
[  798.259198]  <IRQ>
[  798.261334]  dump_stack+0x172/0x1f0
[  798.264948]  warn_alloc.cold+0x87/0x17f
[  798.268910]  ? zone_watermark_ok_safe+0x260/0x260
[  798.273826]  ? wakeup_kcompactd+0x21f/0x550
[  798.278217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.283737]  ? __cpuset_node_allowed+0x136/0x540
[  798.288480]  ? __isolate_free_page+0x4f0/0x4f0
[  798.293045]  ? wake_all_kswapds+0x14d/0x300
[  798.297360]  __alloc_pages_slowpath+0x227e/0x2900
[  798.302210]  ? warn_alloc+0x110/0x110
[  798.306005]  ? __lock_acquire+0x53b/0x4700
[  798.310225]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  798.315751]  ? should_fail+0x14d/0x85c
[  798.319635]  ? warn_alloc+0x110/0x110
[  798.323431]  ? __isolate_free_page+0x4f0/0x4f0
[  798.328000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  798.333625]  __alloc_pages_nodemask+0x5ce/0x710
[  798.338290]  ? __alloc_pages_slowpath+0x2900/0x2900
[  798.343298]  ? find_held_lock+0x35/0x130
[  798.347350]  cache_grow_begin+0x9c/0x8c0
[  798.351409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.356935]  ? __cpuset_node_allowed+0x136/0x540
[  798.361682]  fallback_alloc+0x1fd/0x2d0
[  798.365649]  ____cache_alloc_node+0x1be/0x1e0
[  798.370143]  kmem_cache_alloc+0x1f5/0x710
[  798.374298]  skb_clone+0x150/0x3b0
[  798.377841]  deliver_clone+0x46/0xc0
[  798.381556]  br_flood+0x4da/0x710
[  798.385001]  br_dev_xmit+0xf6f/0x1460
[  798.388791]  ? br_poll_controller+0x10/0x10
[  798.393098]  ? __lock_is_held+0xb6/0x140
[  798.397154]  ? check_preemption_disabled+0x48/0x290
[  798.402160]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  798.407602]  dev_hard_start_xmit+0x1b2/0x980
[  798.411995]  ? check_preemption_disabled+0x48/0x290
[  798.417000]  __dev_queue_xmit+0x26e5/0x2fe0
[  798.421315]  ? netdev_pick_tx+0x300/0x300
[  798.425451]  ? bearer_get+0x16e/0x360
[  798.429237]  ? find_held_lock+0x35/0x130
[  798.433298]  ? bearer_get+0x16e/0x360
[  798.437105]  ? __lock_is_held+0xb6/0x140
[  798.441152]  ? memcpy+0x46/0x50
[  798.444421]  ? ether_setup+0x2d0/0x2d0
[  798.448296]  dev_queue_xmit+0x18/0x20
[  798.452080]  ? dev_queue_xmit+0x18/0x20
[  798.456048]  tipc_l2_send_msg+0x2ae/0x460
[  798.460183]  tipc_bearer_xmit_skb+0x172/0x360
[  798.464683]  tipc_disc_timeout+0x933/0xd60
[  798.468904]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  798.473997]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  798.479432]  call_timer_fn+0x190/0x720
[  798.483305]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  798.488396]  ? process_timeout+0x40/0x40
[  798.492445]  ? run_timer_softirq+0x647/0x1700
[  798.496927]  ? trace_hardirqs_on+0x67/0x230
[  798.501231]  ? kasan_check_read+0x11/0x20
[  798.505368]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  798.510466]  run_timer_softirq+0x652/0x1700
[  798.514782]  ? add_timer+0xbe0/0xbe0
[  798.518485]  ? __lock_is_held+0xb6/0x140
[  798.522535]  ? check_preemption_disabled+0x48/0x290
[  798.527541]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  798.532979]  __do_softirq+0x266/0x95a
[  798.536764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.542283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.547808]  irq_exit+0x180/0x1d0
[  798.551249]  smp_apic_timer_interrupt+0x14a/0x570
[  798.556079]  apic_timer_interrupt+0xf/0x20
[  798.560293]  </IRQ>
[  798.562519] RIP: 0010:console_unlock+0xf29/0x10a0
[  798.567344] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  798.586226] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  798.593919] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  798.601172] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  798.608436] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  798.615689] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  798.622941] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  798.630201]  ? netconsole_netdev_event+0x2a0/0x2a0
[  798.635117]  ? console_unlock+0xf23/0x10a0
[  798.639364]  vprintk_emit+0x280/0x6d0
[  798.643158]  vprintk_default+0x28/0x30
[  798.647031]  vprintk_func+0x7e/0x189
[  798.650734]  printk+0xba/0xed
[  798.653824]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  798.658563]  ? dump_unreclaimable_slab+0x26/0x40
[  798.663309]  ? mutex_trylock+0x18e/0x1e0
[  798.667352]  ? vprintk_func+0x86/0x189
[  798.671232]  dump_unreclaimable_slab.cold+0x18/0xea
[  798.676243]  ? show_mem+0x189/0x19b
[  798.679860]  dump_header+0x3fd/0xb6c
[  798.683559]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  798.688649]  ? ___ratelimit+0x60/0x595
[  798.692709]  ? do_raw_spin_unlock+0x57/0x270
[  798.697119]  oom_kill_process.cold+0x10/0x6d9
[  798.701600]  ? lock_downgrade+0x810/0x810
[  798.705738]  ? kasan_check_read+0x11/0x20
[  798.709872]  out_of_memory+0x7da/0x12e0
[  798.713858]  ? oom_killer_disable+0x280/0x280
[  798.718347]  ? mutex_trylock+0x18e/0x1e0
[  798.722408]  ? __alloc_pages_slowpath+0xcda/0x2900
[  798.727828]  __alloc_pages_slowpath+0x2113/0x2900
[  798.732672]  ? warn_alloc+0x110/0x110
[  798.736459]  ? __lock_is_held+0xb6/0x140
[  798.740506]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  798.746032]  ? should_fail+0x14d/0x85c
[  798.749920]  __alloc_pages_nodemask+0x5ce/0x710
[  798.754579]  ? __alloc_pages_slowpath+0x2900/0x2900
[  798.759590]  ? __page_cache_alloc+0x131/0x460
[  798.764072]  ? find_held_lock+0x35/0x130
[  798.768120]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  798.773648]  alloc_pages_current+0x107/0x210
[  798.778042]  __page_cache_alloc+0x2bd/0x460
[  798.782351]  ? kasan_check_read+0x11/0x20
[  798.786499]  filemap_fault+0xff7/0x2400
[  798.790469]  ? __lock_page_or_retry+0x1020/0x1020
[  798.795304]  ? lock_acquire+0x16f/0x3f0
[  798.799262]  ? ext4_filemap_fault+0x7b/0xaf
[  798.803575]  ext4_filemap_fault+0x83/0xaf
[  798.807707]  __do_fault+0x116/0x4e0
[  798.811322]  __handle_mm_fault+0x2cbd/0x3f20
[  798.815718]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  798.820559]  ? find_held_lock+0x35/0x130
[  798.824613]  ? handle_mm_fault+0x322/0xb30
[  798.828934]  ? kasan_check_read+0x11/0x20
[  798.833069]  handle_mm_fault+0x43f/0xb30
[  798.837120]  __do_page_fault+0x5da/0xd60
[  798.841170]  do_page_fault+0x71/0x581
[  798.844965]  ? page_fault+0x8/0x30
[  798.848499]  page_fault+0x1e/0x30
[  798.851941] RIP: 0033:0x443a65
[  798.855131] Code: Bad RIP value.
[  798.858476] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  798.863822] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  798.871072] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  798.878325] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  798.885577] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  798.892828] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  798.900095] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  798.900099] warn_alloc_show_mem: 1 callbacks suppressed
[  798.900103] Mem-Info:
[  798.906845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  798.912208] active_anon:55200 inactive_anon:979 isolated_anon:0
[  798.912208]  active_file:9 inactive_file:14 isolated_file:0
[  798.912208]  unevictable:0 dirty:0 writeback:0 unstable:0
[  798.912208]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  798.912208]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  798.912208]  free:10976 free_pcp:283 free_cma:0
[  798.914868] Call Trace:
[  798.924233] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  798.957530]  dump_stack+0x172/0x1f0
[  798.960146] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  798.987782]  warn_alloc.cold+0x87/0x17f
[  798.991385] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  799.017137]  ? zone_watermark_ok_safe+0x260/0x260
[  799.021077] lowmem_reserve[]: 0 2553 2555 2555
[  799.047178]  ? wakeup_kcompactd+0x21f/0x550
[  799.051982] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  799.056548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.060834] lowmem_reserve[]: 0 0 2 2
[  799.089713]  ? __cpuset_node_allowed+0x136/0x540
[  799.095226] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  799.099029]  ? __isolate_free_page+0x4f0/0x4f0
[  799.103749] lowmem_reserve[]: 0 0 0 0
[  799.129579]  ? wake_all_kswapds+0x14d/0x300
[  799.134129] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  799.137915]  __alloc_pages_slowpath+0x227e/0x2900
[  799.142197] lowmem_reserve[]: 0 0 0 0
[  799.170031]  ? warn_alloc+0x110/0x110
[  799.174830] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  799.178614]  ? __lock_acquire+0x53b/0x4700
[  799.182406] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  799.195214]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  799.199414] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  799.213093]  ? should_fail+0x14d/0x85c
[  799.218594] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  799.229578]  ? warn_alloc+0x110/0x110
[  799.233445] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  799.249126]  ? __isolate_free_page+0x4f0/0x4f0
[  799.252904] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  799.261714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  799.266263] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  799.274817]  __alloc_pages_nodemask+0x5ce/0x710
[  799.280321] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  799.289225]  ? __alloc_pages_slowpath+0x2900/0x2900
[  799.293964] 1059 total pagecache pages
[  799.302535]  ? find_held_lock+0x35/0x130
[  799.307608] 0 pages in swap cache
[  799.311474]  cache_grow_begin+0x9c/0x8c0
[  799.315503] Swap cache stats: add 0, delete 0, find 0/0
[  799.318934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.322960] Free swap  = 0kB
[  799.328318]  ? __cpuset_node_allowed+0x136/0x540
[  799.333825] Total swap = 0kB
[  799.336823]  fallback_alloc+0x1fd/0x2d0
[  799.341555] 1965979 pages RAM
[  799.344559]  ____cache_alloc_node+0x1be/0x1e0
[  799.348500] 0 pages HighMem/MovableOnly
[  799.348505] 339412 pages reserved
[  799.351695]  kmem_cache_alloc+0x1f5/0x710
[  799.356156] 0 pages cma reserved
[  799.360116]  ? mark_held_locks+0xb1/0x100
[  799.363662] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  799.367678]  ? __netdev_alloc_skb+0x367/0x470
[  799.392066]  __build_skb+0x3e/0x310
[  799.395682]  __netdev_alloc_skb+0x2ba/0x470
[  799.399992]  send_hsr_supervision_frame+0x110/0xf20
[  799.404990]  ? lock_acquire+0x16f/0x3f0
[  799.409041]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  799.414047]  hsr_announce+0x12f/0x430
[  799.417842]  call_timer_fn+0x190/0x720
[  799.421842]  ? send_hsr_supervision_frame+0xf20/0xf20
[  799.427025]  ? process_timeout+0x40/0x40
[  799.431159]  ? run_timer_softirq+0x647/0x1700
[  799.435642]  ? trace_hardirqs_on+0x67/0x230
[  799.439950]  ? kasan_check_read+0x11/0x20
[  799.444101]  ? send_hsr_supervision_frame+0xf20/0xf20
[  799.449366]  run_timer_softirq+0x652/0x1700
[  799.453692]  ? add_timer+0xbe0/0xbe0
[  799.457394]  ? kvm_clock_read+0x18/0x30
[  799.461358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.466880]  ? check_preemption_disabled+0x48/0x290
[  799.471887]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  799.477416]  __do_softirq+0x266/0x95a
[  799.481209]  ? preempt_schedule_common+0x4f/0xe0
[  799.485957]  ? takeover_tasklets+0x7b0/0x7b0
[  799.490349]  run_ksoftirqd+0x8e/0x110
[  799.494134]  smpboot_thread_fn+0x6ab/0xa10
[  799.498371]  ? sort_range+0x30/0x30
[  799.502097]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  799.507623]  ? __kthread_parkme+0xfb/0x1b0
[  799.511851]  kthread+0x357/0x430
[  799.515221]  ? sort_range+0x30/0x30
[  799.518840]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  799.524476]  ret_from_fork+0x3a/0x50
[  799.528185] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  799.528294] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  799.535006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  799.535011] Call Trace:
[  799.559471]  <IRQ>
[  799.561606]  dump_stack+0x172/0x1f0
[  799.565238]  warn_alloc.cold+0x87/0x17f
[  799.569218]  ? zone_watermark_ok_safe+0x260/0x260
[  799.574067]  ? wakeup_kcompactd+0x21f/0x550
[  799.578384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.583929]  ? __cpuset_node_allowed+0x136/0x540
[  799.588683]  ? __isolate_free_page+0x4f0/0x4f0
[  799.593251]  ? wake_all_kswapds+0x14d/0x300
[  799.597569]  __alloc_pages_slowpath+0x227e/0x2900
[  799.602420]  ? warn_alloc+0x110/0x110
[  799.606209]  ? __lock_acquire+0x53b/0x4700
[  799.610427]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  799.615948]  ? should_fail+0x14d/0x85c
[  799.619819]  ? warn_alloc+0x110/0x110
[  799.623627]  ? __isolate_free_page+0x4f0/0x4f0
[  799.628193]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  799.633722]  __alloc_pages_nodemask+0x5ce/0x710
[  799.638377]  ? __alloc_pages_slowpath+0x2900/0x2900
[  799.643381]  ? find_held_lock+0x35/0x130
[  799.647429]  cache_grow_begin+0x9c/0x8c0
[  799.651487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.657005]  ? __cpuset_node_allowed+0x136/0x540
[  799.661746]  fallback_alloc+0x1fd/0x2d0
[  799.665709]  ____cache_alloc_node+0x1be/0x1e0
[  799.670190]  kmem_cache_alloc+0x1f5/0x710
[  799.674322]  ? mark_held_locks+0xb1/0x100
[  799.678456]  ? __netdev_alloc_skb+0x367/0x470
[  799.682952]  __build_skb+0x3e/0x310
[  799.686569]  __netdev_alloc_skb+0x2ba/0x470
[  799.690932]  send_hsr_supervision_frame+0x110/0xf20
[  799.695933]  ? lock_acquire+0x16f/0x3f0
[  799.699893]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  799.704907]  hsr_announce+0x12f/0x430
[  799.708692]  call_timer_fn+0x190/0x720
[  799.712573]  ? send_hsr_supervision_frame+0xf20/0xf20
[  799.717748]  ? process_timeout+0x40/0x40
[  799.721790]  ? run_timer_softirq+0x647/0x1700
[  799.726516]  ? trace_hardirqs_on+0x67/0x230
[  799.730822]  ? kasan_check_read+0x11/0x20
[  799.735046]  ? send_hsr_supervision_frame+0xf20/0xf20
[  799.740222]  run_timer_softirq+0x652/0x1700
[  799.744557]  ? add_timer+0xbe0/0xbe0
[  799.748257]  ? __lock_is_held+0xb6/0x140
[  799.752327]  ? check_preemption_disabled+0x48/0x290
[  799.757336]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  799.762861]  __do_softirq+0x266/0x95a
[  799.766651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.772260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.777797]  irq_exit+0x180/0x1d0
[  799.781237]  smp_apic_timer_interrupt+0x14a/0x570
[  799.786066]  apic_timer_interrupt+0xf/0x20
[  799.790279]  </IRQ>
[  799.792506] RIP: 0010:console_unlock+0xf29/0x10a0
[  799.797353] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  799.816252] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  799.823946] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  799.831196] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  799.838454] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  799.845706] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  799.852959] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  799.860223]  ? netconsole_netdev_event+0x2a0/0x2a0
[  799.865229]  ? console_unlock+0xf23/0x10a0
[  799.869460]  vprintk_emit+0x280/0x6d0
[  799.873257]  vprintk_default+0x28/0x30
[  799.877134]  vprintk_func+0x7e/0x189
[  799.880837]  printk+0xba/0xed
[  799.883941]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  799.888682]  ? dump_unreclaimable_slab+0x26/0x40
[  799.893430]  ? mutex_trylock+0x18e/0x1e0
[  799.897879]  ? vprintk_func+0x86/0x189
[  799.901778]  dump_unreclaimable_slab.cold+0x18/0xea
[  799.906782]  ? show_mem+0x189/0x19b
[  799.910407]  dump_header+0x3fd/0xb6c
[  799.914201]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  799.919302]  ? ___ratelimit+0x60/0x595
[  799.923177]  ? do_raw_spin_unlock+0x57/0x270
[  799.927576]  oom_kill_process.cold+0x10/0x6d9
[  799.932057]  ? lock_downgrade+0x810/0x810
[  799.936195]  ? kasan_check_read+0x11/0x20
[  799.940339]  out_of_memory+0x7da/0x12e0
[  799.944308]  ? oom_killer_disable+0x280/0x280
[  799.948810]  ? mutex_trylock+0x18e/0x1e0
[  799.952859]  ? __alloc_pages_slowpath+0xcda/0x2900
[  799.957795]  __alloc_pages_slowpath+0x2113/0x2900
[  799.962664]  ? warn_alloc+0x110/0x110
[  799.966450]  ? __lock_is_held+0xb6/0x140
[  799.970498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  799.976023]  ? should_fail+0x14d/0x85c
[  799.979912]  __alloc_pages_nodemask+0x5ce/0x710
[  799.984845]  ? __alloc_pages_slowpath+0x2900/0x2900
[  799.989846]  ? __page_cache_alloc+0x131/0x460
[  799.994329]  ? find_held_lock+0x35/0x130
[  799.998377]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  800.003911]  alloc_pages_current+0x107/0x210
[  800.008308]  __page_cache_alloc+0x2bd/0x460
[  800.012612]  ? kasan_check_read+0x11/0x20
[  800.016750]  filemap_fault+0xff7/0x2400
[  800.020718]  ? __lock_page_or_retry+0x1020/0x1020
[  800.025550]  ? lock_acquire+0x16f/0x3f0
[  800.029512]  ? ext4_filemap_fault+0x7b/0xaf
[  800.033847]  ext4_filemap_fault+0x83/0xaf
[  800.038105]  __do_fault+0x116/0x4e0
[  800.041729]  __handle_mm_fault+0x2cbd/0x3f20
[  800.046151]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  800.050988]  ? find_held_lock+0x35/0x130
[  800.055141]  ? handle_mm_fault+0x322/0xb30
[  800.059369]  ? kasan_check_read+0x11/0x20
[  800.063503]  handle_mm_fault+0x43f/0xb30
[  800.067555]  __do_page_fault+0x5da/0xd60
[  800.071609]  do_page_fault+0x71/0x581
[  800.075395]  ? page_fault+0x8/0x30
[  800.078922]  page_fault+0x1e/0x30
[  800.082359] RIP: 0033:0x443a65
[  800.085552] Code: Bad RIP value.
[  800.088897] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  800.094242] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  800.101502] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  800.108766] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  800.116022] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  800.123296] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  800.130566] warn_alloc_show_mem: 1 callbacks suppressed
[  800.130575] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  800.130576] Mem-Info:
[  800.130603] active_anon:55200 inactive_anon:979 isolated_anon:0
[  800.130603]  active_file:9 inactive_file:14 isolated_file:0
[  800.130603]  unevictable:0 dirty:0 writeback:0 unstable:0
[  800.130603]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  800.130603]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  800.130603]  free:10976 free_pcp:283 free_cma:0
[  800.135927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  800.142670] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  800.145035] Call Trace:
[  800.178001] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  800.187321]  dump_stack+0x172/0x1f0
[  800.214960] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  800.217532]  warn_alloc.cold+0x87/0x17f
[  800.243340] lowmem_reserve[]: 0 2553 2555 2555
[  800.246963]  ? zone_watermark_ok_safe+0x260/0x260
[  800.273034] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  800.276990]  ? wakeup_kcompactd+0x21f/0x550
[  800.281535] lowmem_reserve[]: 0 0 2 2
[  800.286358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.315210] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  800.319541]  ? __cpuset_node_allowed+0x136/0x540
[  800.323410] lowmem_reserve[]: 0 0 0 0
[  800.328957]  ? __isolate_free_page+0x4f0/0x4f0
[  800.354788] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  800.359546]  ? wake_all_kswapds+0x14d/0x300
[  800.363316] lowmem_reserve[]: 0 0 0 0
[  800.367886]  __alloc_pages_slowpath+0x227e/0x2900
[  800.395521] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  800.399942]  ? warn_alloc+0x110/0x110
[  800.403700] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  800.408529]  ? __lock_acquire+0x53b/0x4700
[  800.421329] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  800.425118]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  800.438701] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  800.442914]  ? should_fail+0x14d/0x85c
[  800.453889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  800.459401]  ? warn_alloc+0x110/0x110
[  800.475063] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  800.478926]  ? __isolate_free_page+0x4f0/0x4f0
[  800.487857] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  800.491633]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  800.500195] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  800.504756]  __alloc_pages_nodemask+0x5ce/0x710
[  800.513550] 1059 total pagecache pages
[  800.519068]  ? __alloc_pages_slowpath+0x2900/0x2900
[  800.527623] 0 pages in swap cache
[  800.532269]  ? find_held_lock+0x35/0x130
[  800.536121] Swap cache stats: add 0, delete 0, find 0/0
[  800.541114]  cache_grow_begin+0x9c/0x8c0
[  800.544527] Free swap  = 0kB
[  800.544532] Total swap = 0kB
[  800.548571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.553898] 1965979 pages RAM
[  800.557934]  ? __cpuset_node_allowed+0x136/0x540
[  800.560913] 0 pages HighMem/MovableOnly
[  800.560918] 339412 pages reserved
[  800.564032]  fallback_alloc+0x1fd/0x2d0
[  800.569531] 0 pages cma reserved
[  800.569704] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  800.572623]  ____cache_alloc_node+0x1be/0x1e0
[  800.609107]  kmem_cache_alloc+0x1f5/0x710
[  800.613329]  ? mark_held_locks+0xb1/0x100
[  800.617469]  ? __netdev_alloc_skb+0x367/0x470
[  800.621951]  __build_skb+0x3e/0x310
[  800.625570]  __netdev_alloc_skb+0x2ba/0x470
[  800.629883]  br_send_bpdu.isra.0.constprop.0+0xa1/0xa70
[  800.635240]  ? br_send_bpdu_finish+0x20/0x20
[  800.639729]  ? check_noncircular+0x20/0x20
[  800.643955]  ? __lock_acquire+0x53b/0x4700
[  800.648182]  br_send_config_bpdu+0x68c/0x7a0
[  800.652580]  ? br_send_bpdu.isra.0.constprop.0+0xa70/0xa70
[  800.658197]  ? mark_held_locks+0x100/0x100
[  800.662550]  br_transmit_config.part.0+0x517/0x780
[  800.667488]  ? br_dev_ioctl+0x110/0x110
[  800.671454]  ? rwlock_bug.part.0+0x90/0x90
[  800.675685]  ? lock_acquire+0x16f/0x3f0
[  800.679732]  ? br_hello_timer_expired+0x21/0x190
[  800.684481]  br_config_bpdu_generation+0x1d2/0x230
[  800.689398]  br_hello_timer_expired+0xab/0x190
[  800.693976]  call_timer_fn+0x190/0x720
[  800.697849]  ? br_is_root_bridge+0x40/0x40
[  800.702072]  ? process_timeout+0x40/0x40
[  800.706140]  ? run_timer_softirq+0x647/0x1700
[  800.710628]  ? trace_hardirqs_on+0x67/0x230
[  800.714954]  ? kasan_check_read+0x11/0x20
[  800.719179]  ? br_is_root_bridge+0x40/0x40
[  800.723400]  run_timer_softirq+0x652/0x1700
[  800.727892]  ? add_timer+0xbe0/0xbe0
[  800.731591]  ? kvm_clock_read+0x18/0x30
[  800.735551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.741076]  ? check_preemption_disabled+0x48/0x290
[  800.746087]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  800.751528]  __do_softirq+0x266/0x95a
[  800.755320]  ? preempt_schedule_common+0x4f/0xe0
[  800.760072]  ? takeover_tasklets+0x7b0/0x7b0
[  800.764469]  run_ksoftirqd+0x8e/0x110
[  800.768270]  smpboot_thread_fn+0x6ab/0xa10
[  800.772518]  ? sort_range+0x30/0x30
[  800.776161]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  800.781701]  ? __kthread_parkme+0xfb/0x1b0
[  800.785931]  kthread+0x357/0x430
[  800.789288]  ? sort_range+0x30/0x30
[  800.792903]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  800.798427]  ret_from_fork+0x3a/0x50
[  800.802142] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  800.802256] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  800.809018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  800.830972] Call Trace:
[  800.833552]  <IRQ>
[  800.835694]  dump_stack+0x172/0x1f0
[  800.839309]  warn_alloc.cold+0x87/0x17f
[  800.843269]  ? zone_watermark_ok_safe+0x260/0x260
[  800.848099]  ? wakeup_kcompactd+0x21f/0x550
[  800.852429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.857960]  ? __cpuset_node_allowed+0x136/0x540
[  800.862706]  ? __isolate_free_page+0x4f0/0x4f0
[  800.867291]  ? wake_all_kswapds+0x14d/0x300
[  800.871602]  __alloc_pages_slowpath+0x227e/0x2900
[  800.876440]  ? warn_alloc+0x110/0x110
[  800.880267]  ? __lock_acquire+0x53b/0x4700
[  800.884486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  800.890009]  ? should_fail+0x14d/0x85c
[  800.893881]  ? warn_alloc+0x110/0x110
[  800.897789]  ? __isolate_free_page+0x4f0/0x4f0
[  800.902364]  __alloc_pages_nodemask+0x5ce/0x710
[  800.907020]  ? __alloc_pages_slowpath+0x2900/0x2900
[  800.912035]  cache_grow_begin+0x9c/0x8c0
[  800.916087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.921605]  ? __cpuset_node_allowed+0x136/0x540
[  800.926363]  fallback_alloc+0x1fd/0x2d0
[  800.930416]  ____cache_alloc_node+0x1be/0x1e0
[  800.934898]  kmem_cache_alloc_node+0xe3/0x710
[  800.939377]  ? ipv6_get_ifaddr+0x343/0x4b0
[  800.943602]  __alloc_skb+0xd5/0x5e0
[  800.947302]  ? skb_scrub_packet+0x440/0x440
[  800.951752]  ? refcount_sub_and_test_checked+0x161/0x1f0
[  800.957192]  ? refcount_inc_checked+0x70/0x70
[  800.961676]  ndisc_alloc_skb+0x13c/0x340
[  800.965729]  ndisc_send_rs+0x32d/0x6d0
[  800.969606]  addrconf_rs_timer+0x30f/0x680
[  800.973826]  ? ipv6_get_lladdr+0x490/0x490
[  800.978062]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  800.983499]  call_timer_fn+0x190/0x720
[  800.987374]  ? ipv6_get_lladdr+0x490/0x490
[  800.991592]  ? process_timeout+0x40/0x40
[  800.995636]  ? run_timer_softirq+0x647/0x1700
[  801.000120]  ? trace_hardirqs_on+0x67/0x230
[  801.004546]  ? kasan_check_read+0x11/0x20
[  801.008770]  ? ipv6_get_lladdr+0x490/0x490
[  801.012992]  run_timer_softirq+0x652/0x1700
[  801.017302]  ? add_timer+0xbe0/0xbe0
[  801.020999]  ? __lock_is_held+0xb6/0x140
[  801.025043]  ? check_preemption_disabled+0x48/0x290
[  801.030047]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  801.035494]  __do_softirq+0x266/0x95a
[  801.039302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.044825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.050360]  irq_exit+0x180/0x1d0
[  801.053799]  smp_apic_timer_interrupt+0x14a/0x570
[  801.058634]  apic_timer_interrupt+0xf/0x20
[  801.062856]  </IRQ>
[  801.065085] RIP: 0010:console_unlock+0xf29/0x10a0
[  801.069914] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  801.088915] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  801.096609] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  801.103859] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  801.111127] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  801.118383] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  801.125642] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  801.133018]  ? netconsole_netdev_event+0x2a0/0x2a0
[  801.137936]  ? console_unlock+0xf23/0x10a0
[  801.142182]  vprintk_emit+0x280/0x6d0
[  801.146070]  vprintk_default+0x28/0x30
[  801.149945]  vprintk_func+0x7e/0x189
[  801.153647]  printk+0xba/0xed
[  801.156741]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  801.161508]  ? dump_unreclaimable_slab+0x26/0x40
[  801.166281]  ? mutex_trylock+0x18e/0x1e0
[  801.170329]  ? vprintk_func+0x86/0x189
[  801.174207]  dump_unreclaimable_slab.cold+0x18/0xea
[  801.179207]  ? show_mem+0x189/0x19b
[  801.182825]  dump_header+0x3fd/0xb6c
[  801.186525]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  801.191614]  ? ___ratelimit+0x60/0x595
[  801.195484]  ? do_raw_spin_unlock+0x57/0x270
[  801.199895]  oom_kill_process.cold+0x10/0x6d9
[  801.204392]  ? lock_downgrade+0x810/0x810
[  801.208527]  ? kasan_check_read+0x11/0x20
[  801.212661]  out_of_memory+0x7da/0x12e0
[  801.216632]  ? oom_killer_disable+0x280/0x280
[  801.221116]  ? mutex_trylock+0x18e/0x1e0
[  801.225160]  ? __alloc_pages_slowpath+0xcda/0x2900
[  801.230083]  __alloc_pages_slowpath+0x2113/0x2900
[  801.234927]  ? warn_alloc+0x110/0x110
[  801.238713]  ? __lock_is_held+0xb6/0x140
[  801.242758]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  801.248276]  ? should_fail+0x14d/0x85c
[  801.252168]  __alloc_pages_nodemask+0x5ce/0x710
[  801.256827]  ? __alloc_pages_slowpath+0x2900/0x2900
[  801.261827]  ? __page_cache_alloc+0x131/0x460
[  801.266308]  ? find_held_lock+0x35/0x130
[  801.270355]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  801.275877]  alloc_pages_current+0x107/0x210
[  801.280273]  __page_cache_alloc+0x2bd/0x460
[  801.284595]  ? kasan_check_read+0x11/0x20
[  801.288750]  filemap_fault+0xff7/0x2400
[  801.292722]  ? __lock_page_or_retry+0x1020/0x1020
[  801.297559]  ? lock_acquire+0x16f/0x3f0
[  801.301541]  ? ext4_filemap_fault+0x7b/0xaf
[  801.305854]  ext4_filemap_fault+0x83/0xaf
[  801.309988]  __do_fault+0x116/0x4e0
[  801.313603]  __handle_mm_fault+0x2cbd/0x3f20
[  801.318000]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  801.322844]  ? find_held_lock+0x35/0x130
[  801.326889]  ? handle_mm_fault+0x322/0xb30
[  801.331122]  ? kasan_check_read+0x11/0x20
[  801.335255]  handle_mm_fault+0x43f/0xb30
[  801.339310]  __do_page_fault+0x5da/0xd60
[  801.343371]  do_page_fault+0x71/0x581
[  801.347161]  ? page_fault+0x8/0x30
[  801.350705]  page_fault+0x1e/0x30
[  801.354176] RIP: 0033:0x443a65
[  801.357363] Code: Bad RIP value.
[  801.360727] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  801.366092] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  801.373352] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  801.380610] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  801.387868] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  801.395127] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  801.402403] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  801.402419] warn_alloc_show_mem: 1 callbacks suppressed
[  801.402423] Mem-Info:
[  801.409157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  801.409162] Call Trace:
[  801.414519] active_anon:55200 inactive_anon:979 isolated_anon:0
[  801.414519]  active_file:9 inactive_file:14 isolated_file:0
[  801.414519]  unevictable:0 dirty:0 writeback:0 unstable:0
[  801.414519]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  801.414519]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  801.414519]  free:10976 free_pcp:283 free_cma:0
[  801.416912]  dump_stack+0x172/0x1f0
[  801.426354] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  801.428909]  warn_alloc.cold+0x87/0x17f
[  801.462053] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  801.465674]  ? zone_watermark_ok_safe+0x260/0x260
[  801.493232] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  801.497189]  ? wakeup_kcompactd+0x21f/0x550
[  801.522909] lowmem_reserve[]: 0 2553 2555 2555
[  801.527736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.553913] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  801.558217]  ? __cpuset_node_allowed+0x136/0x540
[  801.562772] lowmem_reserve[]: 0 0 2 2
[  801.568302]  ? __isolate_free_page+0x4f0/0x4f0
[  801.597260] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  801.602017]  ? wake_all_kswapds+0x14d/0x300
[  801.605781] lowmem_reserve[]: 0 0 0 0
[  801.610355]  __alloc_pages_slowpath+0x227e/0x2900
[  801.636459] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  801.640777]  ? warn_alloc+0x110/0x110
[  801.644531] lowmem_reserve[]: 0 0 0 0
[  801.649353]  ? __lock_acquire+0x53b/0x4700
[  801.677010] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  801.680793]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  801.684557] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  801.688770]  ? should_fail+0x14d/0x85c
[  801.701648] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  801.707190]  ? warn_alloc+0x110/0x110
[  801.720777] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  801.724657]  ? __isolate_free_page+0x4f0/0x4f0
[  801.735877] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  801.739654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  801.755420] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  801.759978]  __alloc_pages_nodemask+0x5ce/0x710
[  801.768778] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  801.774392]  ? __alloc_pages_slowpath+0x2900/0x2900
[  801.782936] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  801.787589]  ? find_held_lock+0x35/0x130
[  801.796584] 1059 total pagecache pages
[  801.801580]  cache_grow_begin+0x9c/0x8c0
[  801.810131] 0 pages in swap cache
[  801.814166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.818021] Swap cache stats: add 0, delete 0, find 0/0
[  801.822142]  ? __cpuset_node_allowed+0x136/0x540
[  801.825560] Free swap  = 0kB
[  801.831074]  fallback_alloc+0x1fd/0x2d0
[  801.836413] Total swap = 0kB
[  801.841269]  ____cache_alloc_node+0x1be/0x1e0
[  801.844253] 1965979 pages RAM
[  801.848291]  kmem_cache_alloc+0x1f5/0x710
[  801.851268] 0 pages HighMem/MovableOnly
[  801.851273] 339412 pages reserved
[  801.855742]  ? mark_held_locks+0xb1/0x100
[  801.858943] 0 pages cma reserved
[  801.863072]  ? __netdev_alloc_skb+0x367/0x470
[  801.867071] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  801.870463]  __build_skb+0x3e/0x310
[  801.870475]  __netdev_alloc_skb+0x2ba/0x470
[  801.870491]  br_send_bpdu.isra.0.constprop.0+0xa1/0xa70
[  801.874659] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  801.877947]  ? mod_timer+0x571/0x1030
[  801.918713]  ? br_send_bpdu_finish+0x20/0x20
[  801.923114]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[  801.928202]  ? mod_timer+0x571/0x1030
[  801.931988]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[  801.937089]  ? lockdep_hardirqs_on+0x19b/0x5d0
[  801.941677]  ? trace_hardirqs_on+0x67/0x230
[  801.945982]  ? kasan_check_read+0x11/0x20
[  801.950128]  br_send_config_bpdu+0x68c/0x7a0
[  801.954528]  ? br_send_bpdu.isra.0.constprop.0+0xa70/0xa70
[  801.960143]  ? pvh_start_xen+0xb60/0xc60
[  801.964192]  ? mark_held_locks+0x100/0x100
[  801.968412]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  801.973939]  br_transmit_config.part.0+0x517/0x780
[  801.978861]  ? br_dev_ioctl+0x110/0x110
[  801.982825]  ? rwlock_bug.part.0+0x90/0x90
[  801.987044]  ? lock_acquire+0x16f/0x3f0
[  801.991003]  ? br_hello_timer_expired+0x21/0x190
[  801.995762]  br_config_bpdu_generation+0x1d2/0x230
[  802.000676]  br_hello_timer_expired+0xab/0x190
[  802.005242]  call_timer_fn+0x190/0x720
[  802.009115]  ? br_is_root_bridge+0x40/0x40
[  802.013332]  ? process_timeout+0x40/0x40
[  802.017385]  ? run_timer_softirq+0x647/0x1700
[  802.021871]  ? trace_hardirqs_on+0x67/0x230
[  802.026181]  ? kasan_check_read+0x11/0x20
[  802.030321]  ? br_is_root_bridge+0x40/0x40
[  802.034545]  run_timer_softirq+0x652/0x1700
[  802.038864]  ? add_timer+0xbe0/0xbe0
[  802.042563]  ? kvm_clock_read+0x18/0x30
[  802.046524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.052053]  ? check_preemption_disabled+0x48/0x290
[  802.057059]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  802.062504]  __do_softirq+0x266/0x95a
[  802.066394]  ? preempt_schedule_common+0x4f/0xe0
[  802.071142]  ? takeover_tasklets+0x7b0/0x7b0
[  802.075536]  run_ksoftirqd+0x8e/0x110
[  802.079336]  smpboot_thread_fn+0x6ab/0xa10
[  802.083563]  ? sort_range+0x30/0x30
[  802.087280]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  802.092802]  ? __kthread_parkme+0xfb/0x1b0
[  802.097027]  kthread+0x357/0x430
[  802.100377]  ? sort_range+0x30/0x30
[  802.104003]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  802.109612]  ret_from_fork+0x3a/0x50
[  802.113330] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  802.113458] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  802.120162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  802.120167] Call Trace:
[  802.144636]  <IRQ>
[  802.146775]  dump_stack+0x172/0x1f0
[  802.150391]  warn_alloc.cold+0x87/0x17f
[  802.154351]  ? zone_watermark_ok_safe+0x260/0x260
[  802.159181]  ? wakeup_kcompactd+0x21f/0x550
[  802.163488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.169007]  ? __cpuset_node_allowed+0x136/0x540
[  802.173753]  ? __isolate_free_page+0x4f0/0x4f0
[  802.178318]  ? wake_all_kswapds+0x14d/0x300
[  802.182630]  __alloc_pages_slowpath+0x227e/0x2900
[  802.187568]  ? warn_alloc+0x110/0x110
[  802.191368]  ? __lock_acquire+0x53b/0x4700
[  802.195588]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  802.201115]  ? should_fail+0x14d/0x85c
[  802.204985]  ? warn_alloc+0x110/0x110
[  802.208770]  ? __isolate_free_page+0x4f0/0x4f0
[  802.213369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  802.218898]  __alloc_pages_nodemask+0x5ce/0x710
[  802.223556]  ? __alloc_pages_slowpath+0x2900/0x2900
[  802.228560]  ? find_held_lock+0x35/0x130
[  802.232608]  cache_grow_begin+0x9c/0x8c0
[  802.236677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.242214]  ? __cpuset_node_allowed+0x136/0x540
[  802.246959]  fallback_alloc+0x1fd/0x2d0
[  802.250955]  ____cache_alloc_node+0x1be/0x1e0
[  802.255461]  kmem_cache_alloc+0x1f5/0x710
[  802.259589]  ? mark_held_locks+0xb1/0x100
[  802.263735]  ? trace_hardirqs_on+0x67/0x230
[  802.268040]  ? __netdev_alloc_skb+0x367/0x470
[  802.272522]  __build_skb+0x3e/0x310
[  802.276138]  __netdev_alloc_skb+0x2ba/0x470
[  802.280457]  send_hsr_supervision_frame+0x110/0xf20
[  802.285454]  ? lock_acquire+0x16f/0x3f0
[  802.289417]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  802.294423]  hsr_announce+0x12f/0x430
[  802.298211]  call_timer_fn+0x190/0x720
[  802.302096]  ? send_hsr_supervision_frame+0xf20/0xf20
[  802.307293]  ? process_timeout+0x40/0x40
[  802.311368]  ? run_timer_softirq+0x647/0x1700
[  802.315850]  ? trace_hardirqs_on+0x67/0x230
[  802.320154]  ? kasan_check_read+0x11/0x20
[  802.324290]  ? send_hsr_supervision_frame+0xf20/0xf20
[  802.329464]  run_timer_softirq+0x652/0x1700
[  802.333773]  ? add_timer+0xbe0/0xbe0
[  802.337472]  ? __lock_is_held+0xb6/0x140
[  802.341514]  ? check_preemption_disabled+0x48/0x290
[  802.346521]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  802.351959]  __do_softirq+0x266/0x95a
[  802.355744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.361263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.366790]  irq_exit+0x180/0x1d0
[  802.370234]  smp_apic_timer_interrupt+0x14a/0x570
[  802.375062]  apic_timer_interrupt+0xf/0x20
[  802.379294]  </IRQ>
[  802.381518] RIP: 0010:console_unlock+0xf29/0x10a0
[  802.386347] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  802.405228] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  802.412919] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  802.420173] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  802.427423] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  802.434674] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  802.441929] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  802.449189]  ? netconsole_netdev_event+0x2a0/0x2a0
[  802.454108]  ? console_unlock+0xf23/0x10a0
[  802.458342]  vprintk_emit+0x280/0x6d0
[  802.462133]  vprintk_default+0x28/0x30
[  802.466006]  vprintk_func+0x7e/0x189
[  802.469706]  printk+0xba/0xed
[  802.472795]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  802.477534]  ? dump_unreclaimable_slab+0x26/0x40
[  802.482282]  ? mutex_trylock+0x18e/0x1e0
[  802.486412]  ? vprintk_func+0x86/0x189
[  802.490398]  dump_unreclaimable_slab.cold+0x18/0xea
[  802.495403]  ? show_mem+0x189/0x19b
[  802.499020]  dump_header+0x3fd/0xb6c
[  802.502725]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  802.507809]  ? ___ratelimit+0x60/0x595
[  802.511692]  ? do_raw_spin_unlock+0x57/0x270
[  802.516095]  oom_kill_process.cold+0x10/0x6d9
[  802.520592]  ? lock_downgrade+0x810/0x810
[  802.524739]  ? kasan_check_read+0x11/0x20
[  802.528873]  out_of_memory+0x7da/0x12e0
[  802.532836]  ? oom_killer_disable+0x280/0x280
[  802.537324]  ? mutex_trylock+0x18e/0x1e0
[  802.541371]  ? __alloc_pages_slowpath+0xcda/0x2900
[  802.546291]  __alloc_pages_slowpath+0x2113/0x2900
[  802.551154]  ? warn_alloc+0x110/0x110
[  802.554948]  ? __lock_is_held+0xb6/0x140
[  802.559005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  802.564527]  ? should_fail+0x14d/0x85c
[  802.568415]  __alloc_pages_nodemask+0x5ce/0x710
[  802.573154]  ? __alloc_pages_slowpath+0x2900/0x2900
[  802.578167]  ? __page_cache_alloc+0x131/0x460
[  802.582647]  ? find_held_lock+0x35/0x130
[  802.586692]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  802.592223]  alloc_pages_current+0x107/0x210
[  802.596622]  __page_cache_alloc+0x2bd/0x460
[  802.600929]  ? kasan_check_read+0x11/0x20
[  802.605071]  filemap_fault+0xff7/0x2400
[  802.609044]  ? __lock_page_or_retry+0x1020/0x1020
[  802.613885]  ? lock_acquire+0x16f/0x3f0
[  802.617862]  ? ext4_filemap_fault+0x7b/0xaf
[  802.622176]  ext4_filemap_fault+0x83/0xaf
[  802.626320]  __do_fault+0x116/0x4e0
[  802.629942]  __handle_mm_fault+0x2cbd/0x3f20
[  802.634357]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  802.639183]  ? find_held_lock+0x35/0x130
[  802.643228]  ? handle_mm_fault+0x322/0xb30
[  802.647462]  ? kasan_check_read+0x11/0x20
[  802.651600]  handle_mm_fault+0x43f/0xb30
[  802.655649]  __do_page_fault+0x5da/0xd60
[  802.659701]  do_page_fault+0x71/0x581
[  802.663488]  ? page_fault+0x8/0x30
[  802.667015]  page_fault+0x1e/0x30
[  802.670462] RIP: 0033:0x443a65
[  802.673661] Code: Bad RIP value.
[  802.677010] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  802.682365] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  802.689712] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  802.696965] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  802.704219] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  802.711477] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  802.718749] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  802.718753] warn_alloc_show_mem: 1 callbacks suppressed
[  802.718758] Mem-Info:
[  802.725497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  802.725502] Call Trace:
[  802.731334] active_anon:55200 inactive_anon:979 isolated_anon:0
[  802.731334]  active_file:9 inactive_file:14 isolated_file:0
[  802.731334]  unevictable:0 dirty:0 writeback:0 unstable:0
[  802.731334]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  802.731334]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  802.731334]  free:10976 free_pcp:283 free_cma:0
[  802.733718]  dump_stack+0x172/0x1f0
[  802.743152] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  802.745719]  warn_alloc.cold+0x87/0x17f
[  802.778663] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  802.782255]  ? zone_watermark_ok_safe+0x260/0x260
[  802.809803] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  802.813777]  ? wakeup_kcompactd+0x21f/0x550
[  802.839510] lowmem_reserve[]: 0 2553 2555 2555
[  802.844337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.870408] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  802.874709]  ? __cpuset_node_allowed+0x136/0x540
[  802.879250] lowmem_reserve[]: 0 0 2 2
[  802.884790]  ? __isolate_free_page+0x4f0/0x4f0
[  802.913660] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  802.918406]  ? wake_all_kswapds+0x14d/0x300
[  802.922184] lowmem_reserve[]: 0 0 0 0
[  802.926750]  __alloc_pages_slowpath+0x227e/0x2900
[  802.952787] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  802.957108]  ? warn_alloc+0x110/0x110
[  802.960862] lowmem_reserve[]: 0 0 0 0
[  802.965686]  ? __lock_acquire+0x53b/0x4700
[  802.993319] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  802.997099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  803.000862] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  803.005078]  ? should_fail+0x14d/0x85c
[  803.017884] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  803.023415]  ? warn_alloc+0x110/0x110
[  803.036992] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  803.040880]  ? __isolate_free_page+0x4f0/0x4f0
[  803.051854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  803.055625]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  803.071287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  803.075849]  __alloc_pages_nodemask+0x5ce/0x710
[  803.084769] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  803.090292]  ? __alloc_pages_slowpath+0x2900/0x2900
[  803.098832] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  803.103479]  ? find_held_lock+0x35/0x130
[  803.112286] 1059 total pagecache pages
[  803.117281]  cache_grow_begin+0x9c/0x8c0
[  803.125924] 0 pages in swap cache
[  803.129963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.133821] Swap cache stats: add 0, delete 0, find 0/0
[  803.137857]  ? __cpuset_node_allowed+0x136/0x540
[  803.141281] Free swap  = 0kB
[  803.146797]  fallback_alloc+0x1fd/0x2d0
[  803.152131] Total swap = 0kB
[  803.156868]  ____cache_alloc_node+0x1be/0x1e0
[  803.159852] 1965979 pages RAM
[  803.163806]  kmem_cache_alloc+0x1f5/0x710
[  803.166790] 0 pages HighMem/MovableOnly
[  803.171267]  ? refcount_inc_not_zero_checked+0x147/0x200
[  803.174342] 339412 pages reserved
[  803.178493]  skb_clone+0x150/0x3b0
[  803.182443] 0 pages cma reserved
[  803.187874]  neigh_probe+0x59/0x110
[  803.191494] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  803.194824]  neigh_timer_handler+0x59d/0xc40
[  803.218632]  call_timer_fn+0x190/0x720
[  803.222639]  ? neigh_periodic_work+0xa10/0xa10
[  803.227208]  ? process_timeout+0x40/0x40
[  803.231256]  ? run_timer_softirq+0x647/0x1700
[  803.235741]  ? trace_hardirqs_on+0x67/0x230
[  803.240062]  ? kasan_check_read+0x11/0x20
[  803.244197]  ? neigh_periodic_work+0xa10/0xa10
[  803.248774]  run_timer_softirq+0x652/0x1700
[  803.253105]  ? add_timer+0xbe0/0xbe0
[  803.256806]  ? kvm_clock_read+0x18/0x30
[  803.260767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.266290]  ? check_preemption_disabled+0x48/0x290
[  803.271298]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  803.276740]  __do_softirq+0x266/0x95a
[  803.280544]  ? preempt_schedule_common+0x4f/0xe0
[  803.285292]  ? takeover_tasklets+0x7b0/0x7b0
[  803.289685]  run_ksoftirqd+0x8e/0x110
[  803.293470]  smpboot_thread_fn+0x6ab/0xa10
[  803.297690]  ? sort_range+0x30/0x30
[  803.301304]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  803.306837]  ? __kthread_parkme+0xfb/0x1b0
[  803.311098]  kthread+0x357/0x430
[  803.314466]  ? sort_range+0x30/0x30
[  803.318083]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  803.323611]  ret_from_fork+0x3a/0x50
[  803.327323] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  803.327396] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  803.334151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  803.356029] Call Trace:
[  803.358598]  <IRQ>
[  803.360735]  dump_stack+0x172/0x1f0
[  803.364355]  warn_alloc.cold+0x87/0x17f
[  803.368338]  ? zone_watermark_ok_safe+0x260/0x260
[  803.373184]  ? wakeup_kcompactd+0x21f/0x550
[  803.377510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.383038]  ? __cpuset_node_allowed+0x136/0x540
[  803.387786]  ? __isolate_free_page+0x4f0/0x4f0
[  803.392354]  ? wake_all_kswapds+0x14d/0x300
[  803.396667]  __alloc_pages_slowpath+0x227e/0x2900
[  803.401509]  ? warn_alloc+0x110/0x110
[  803.405298]  ? __lock_acquire+0x53b/0x4700
[  803.409521]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  803.415061]  ? should_fail+0x14d/0x85c
[  803.418945]  ? warn_alloc+0x110/0x110
[  803.422736]  ? __isolate_free_page+0x4f0/0x4f0
[  803.427321]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  803.432850]  __alloc_pages_nodemask+0x5ce/0x710
[  803.437508]  ? __alloc_pages_slowpath+0x2900/0x2900
[  803.442512]  ? find_held_lock+0x35/0x130
[  803.446561]  cache_grow_begin+0x9c/0x8c0
[  803.450609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.456217]  ? __cpuset_node_allowed+0x136/0x540
[  803.460963]  fallback_alloc+0x1fd/0x2d0
[  803.464931]  ____cache_alloc_node+0x1be/0x1e0
[  803.469413]  kmem_cache_alloc+0x1f5/0x710
[  803.473542]  ? mark_held_locks+0xb1/0x100
[  803.477762]  ? __netdev_alloc_skb+0x367/0x470
[  803.482247]  __build_skb+0x3e/0x310
[  803.485861]  __netdev_alloc_skb+0x2ba/0x470
[  803.490173]  send_hsr_supervision_frame+0x110/0xf20
[  803.495172]  ? lock_acquire+0x16f/0x3f0
[  803.499131]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  803.504135]  hsr_announce+0x12f/0x430
[  803.507921]  call_timer_fn+0x190/0x720
[  803.511881]  ? send_hsr_supervision_frame+0xf20/0xf20
[  803.517053]  ? process_timeout+0x40/0x40
[  803.521097]  ? run_timer_softirq+0x647/0x1700
[  803.525592]  ? trace_hardirqs_on+0x67/0x230
[  803.529895]  ? kasan_check_read+0x11/0x20
[  803.534031]  ? send_hsr_supervision_frame+0xf20/0xf20
[  803.539208]  run_timer_softirq+0x652/0x1700
[  803.543630]  ? add_timer+0xbe0/0xbe0
[  803.547326]  ? __lock_is_held+0xb6/0x140
[  803.551371]  ? check_preemption_disabled+0x48/0x290
[  803.556379]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  803.561816]  __do_softirq+0x266/0x95a
[  803.565602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.571137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.576665]  irq_exit+0x180/0x1d0
[  803.580107]  smp_apic_timer_interrupt+0x14a/0x570
[  803.584935]  apic_timer_interrupt+0xf/0x20
[  803.589151]  </IRQ>
[  803.591373] RIP: 0010:console_unlock+0xf29/0x10a0
[  803.596201] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  803.615190] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  803.622886] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  803.630144] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  803.637395] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  803.644645] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  803.652083] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  803.659343]  ? netconsole_netdev_event+0x2a0/0x2a0
[  803.664264]  ? console_unlock+0xf23/0x10a0
[  803.668514]  vprintk_emit+0x280/0x6d0
[  803.672304]  vprintk_default+0x28/0x30
[  803.676178]  vprintk_func+0x7e/0x189
[  803.679891]  printk+0xba/0xed
[  803.682987]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  803.687729]  ? dump_unreclaimable_slab+0x26/0x40
[  803.692479]  ? mutex_trylock+0x18e/0x1e0
[  803.696636]  ? vprintk_func+0x86/0x189
[  803.700601]  dump_unreclaimable_slab.cold+0x18/0xea
[  803.705608]  ? show_mem+0x189/0x19b
[  803.709310]  dump_header+0x3fd/0xb6c
[  803.713012]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  803.718183]  ? ___ratelimit+0x60/0x595
[  803.722057]  ? do_raw_spin_unlock+0x57/0x270
[  803.726455]  oom_kill_process.cold+0x10/0x6d9
[  803.730936]  ? lock_downgrade+0x810/0x810
[  803.735186]  ? kasan_check_read+0x11/0x20
[  803.739325]  out_of_memory+0x7da/0x12e0
[  803.743294]  ? oom_killer_disable+0x280/0x280
[  803.747872]  ? mutex_trylock+0x18e/0x1e0
[  803.751923]  ? __alloc_pages_slowpath+0xcda/0x2900
[  803.756842]  __alloc_pages_slowpath+0x2113/0x2900
[  803.761687]  ? warn_alloc+0x110/0x110
[  803.765474]  ? __lock_is_held+0xb6/0x140
[  803.769535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  803.775060]  ? should_fail+0x14d/0x85c
[  803.778943]  __alloc_pages_nodemask+0x5ce/0x710
[  803.783604]  ? __alloc_pages_slowpath+0x2900/0x2900
[  803.788602]  ? __page_cache_alloc+0x131/0x460
[  803.793084]  ? find_held_lock+0x35/0x130
[  803.797132]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  803.802659]  alloc_pages_current+0x107/0x210
[  803.807057]  __page_cache_alloc+0x2bd/0x460
[  803.811362]  ? kasan_check_read+0x11/0x20
[  803.815499]  filemap_fault+0xff7/0x2400
[  803.819467]  ? __lock_page_or_retry+0x1020/0x1020
[  803.824314]  ? lock_acquire+0x16f/0x3f0
[  803.828273]  ? ext4_filemap_fault+0x7b/0xaf
[  803.832588]  ext4_filemap_fault+0x83/0xaf
[  803.836721]  __do_fault+0x116/0x4e0
[  803.840335]  __handle_mm_fault+0x2cbd/0x3f20
[  803.844731]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  803.849560]  ? find_held_lock+0x35/0x130
[  803.853608]  ? handle_mm_fault+0x322/0xb30
[  803.857847]  ? kasan_check_read+0x11/0x20
[  803.861982]  handle_mm_fault+0x43f/0xb30
[  803.866033]  __do_page_fault+0x5da/0xd60
[  803.870089]  do_page_fault+0x71/0x581
[  803.873873]  ? page_fault+0x8/0x30
[  803.877397]  page_fault+0x1e/0x30
[  803.880830] RIP: 0033:0x443a65
[  803.884018] Code: Bad RIP value.
[  803.887364] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  803.892709] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  803.900120] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  803.907372] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  803.914624] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  803.921878] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  803.929164] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  803.929167] warn_alloc_show_mem: 1 callbacks suppressed
[  803.929171] Mem-Info:
[  803.935902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  803.935907] Call Trace:
[  803.941262] active_anon:55200 inactive_anon:979 isolated_anon:0
[  803.941262]  active_file:9 inactive_file:14 isolated_file:0
[  803.941262]  unevictable:0 dirty:0 writeback:0 unstable:0
[  803.941262]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  803.941262]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  803.941262]  free:10976 free_pcp:283 free_cma:0
[  803.943639]  dump_stack+0x172/0x1f0
[  803.953335] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  803.955886]  warn_alloc.cold+0x87/0x17f
[  803.989031] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  803.992726]  ? zone_watermark_ok_safe+0x260/0x260
[  804.020371] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  804.024330]  ? wakeup_kcompactd+0x21f/0x550
[  804.050052] lowmem_reserve[]: 0 2553 2555 2555
[  804.054877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.080964] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  804.085269]  ? __cpuset_node_allowed+0x136/0x540
[  804.089813] lowmem_reserve[]: 0 0 2 2
[  804.095419]  ? __isolate_free_page+0x4f0/0x4f0
[  804.124353] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  804.129192]  ? wake_all_kswapds+0x14d/0x300
[  804.132957] lowmem_reserve[]: 0 0 0 0
[  804.137523]  __alloc_pages_slowpath+0x227e/0x2900
[  804.163331] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  804.167646]  ? warn_alloc+0x110/0x110
[  804.171414] lowmem_reserve[]: 0 0 0 0
[  804.176249]  ? __lock_acquire+0x53b/0x4700
[  804.203881] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  804.207661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  804.211441] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  804.215659]  ? should_fail+0x14d/0x85c
[  804.228451] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  804.233989]  ? warn_alloc+0x110/0x110
[  804.247565] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  804.251458]  ? __isolate_free_page+0x4f0/0x4f0
[  804.262451] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  804.266233]  __alloc_pages_nodemask+0x5ce/0x710
[  804.282002] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  804.286559]  ? __alloc_pages_slowpath+0x2900/0x2900
[  804.295361] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  804.300012]  cache_grow_begin+0x9c/0x8c0
[  804.308546] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  804.313641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.322440] 1059 total pagecache pages
[  804.326493]  ? __cpuset_node_allowed+0x136/0x540
[  804.335054] 0 pages in swap cache
[  804.340564]  fallback_alloc+0x1fd/0x2d0
[  804.344421] Swap cache stats: add 0, delete 0, find 0/0
[  804.349173]  ____cache_alloc_node+0x1be/0x1e0
[  804.352610] Free swap  = 0kB
[  804.356673]  kmem_cache_alloc_node+0xe3/0x710
[  804.362005] Total swap = 0kB
[  804.362010] 1965979 pages RAM
[  804.366479]  ? __lock_acquire+0x53b/0x4700
[  804.369480] 0 pages HighMem/MovableOnly
[  804.373957]  __alloc_skb+0xd5/0x5e0
[  804.376937] 339412 pages reserved
[  804.380020]  ? skb_scrub_packet+0x440/0x440
[  804.384224] 0 pages cma reserved
[  804.388173]  ? mark_held_locks+0x100/0x100
[  804.391879] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  804.395212]  arp_create+0x193/0xa90
[  804.423152]  arp_send_dst.part.0+0xd9/0x2c0
[  804.427572]  ? arp_xmit+0x3f0/0x3f0
[  804.431195]  arp_solicit+0x752/0x1390
[  804.434987]  ? arp_send+0xb0/0xb0
[  804.438426]  ? lock_downgrade+0x810/0x810
[  804.442655]  ? arp_send+0xb0/0xb0
[  804.446096]  neigh_probe+0xc8/0x110
[  804.449724]  neigh_timer_handler+0x59d/0xc40
[  804.454127]  call_timer_fn+0x190/0x720
[  804.458002]  ? neigh_periodic_work+0xa10/0xa10
[  804.462577]  ? process_timeout+0x40/0x40
[  804.466632]  ? run_timer_softirq+0x647/0x1700
[  804.471120]  ? trace_hardirqs_on+0x67/0x230
[  804.475440]  ? kasan_check_read+0x11/0x20
[  804.479594]  ? neigh_periodic_work+0xa10/0xa10
[  804.484163]  run_timer_softirq+0x652/0x1700
[  804.488475]  ? add_timer+0xbe0/0xbe0
[  804.492180]  ? kvm_clock_read+0x18/0x30
[  804.496145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.501670]  ? check_preemption_disabled+0x48/0x290
[  804.506679]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  804.512115]  __do_softirq+0x266/0x95a
[  804.515906]  ? preempt_schedule_common+0x4f/0xe0
[  804.520661]  ? takeover_tasklets+0x7b0/0x7b0
[  804.525057]  run_ksoftirqd+0x8e/0x110
[  804.528840]  smpboot_thread_fn+0x6ab/0xa10
[  804.533064]  ? sort_range+0x30/0x30
[  804.536672]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  804.542194]  ? __kthread_parkme+0xfb/0x1b0
[  804.546417]  kthread+0x357/0x430
[  804.549767]  ? sort_range+0x30/0x30
[  804.553376]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  804.558906]  ret_from_fork+0x3a/0x50
[  804.562616] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  804.562703] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  804.569435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  804.591389] Call Trace:
[  804.593951]  <IRQ>
[  804.596089]  dump_stack+0x172/0x1f0
[  804.599716]  warn_alloc.cold+0x87/0x17f
[  804.603679]  ? zone_watermark_ok_safe+0x260/0x260
[  804.608506]  ? wakeup_kcompactd+0x21f/0x550
[  804.612809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.618327]  ? __cpuset_node_allowed+0x136/0x540
[  804.623070]  ? __isolate_free_page+0x4f0/0x4f0
[  804.627634]  ? wake_all_kswapds+0x14d/0x300
[  804.631950]  __alloc_pages_slowpath+0x227e/0x2900
[  804.636787]  ? warn_alloc+0x110/0x110
[  804.640573]  ? __lock_acquire+0x53b/0x4700
[  804.644790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  804.650308]  ? should_fail+0x14d/0x85c
[  804.654179]  ? warn_alloc+0x110/0x110
[  804.657965]  ? __isolate_free_page+0x4f0/0x4f0
[  804.662530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  804.668076]  __alloc_pages_nodemask+0x5ce/0x710
[  804.672733]  ? __alloc_pages_slowpath+0x2900/0x2900
[  804.677750]  ? find_held_lock+0x35/0x130
[  804.681813]  cache_grow_begin+0x9c/0x8c0
[  804.685991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.691514]  ? __cpuset_node_allowed+0x136/0x540
[  804.696260]  fallback_alloc+0x1fd/0x2d0
[  804.700233]  ____cache_alloc_node+0x1be/0x1e0
[  804.704731]  kmem_cache_alloc+0x1f5/0x710
[  804.708989]  skb_clone+0x150/0x3b0
[  804.712522]  deliver_clone+0x46/0xc0
[  804.716226]  br_flood+0x4da/0x710
[  804.719671]  br_dev_xmit+0xf6f/0x1460
[  804.723462]  ? br_poll_controller+0x10/0x10
[  804.728043]  ? __lock_is_held+0xb6/0x140
[  804.732270]  ? check_preemption_disabled+0x48/0x290
[  804.737277]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  804.742820]  dev_hard_start_xmit+0x1b2/0x980
[  804.747308]  ? check_preemption_disabled+0x48/0x290
[  804.752316]  __dev_queue_xmit+0x26e5/0x2fe0
[  804.756649]  ? netdev_pick_tx+0x300/0x300
[  804.760788]  ? bearer_get+0x16e/0x360
[  804.764573]  ? find_held_lock+0x35/0x130
[  804.768618]  ? bearer_get+0x16e/0x360
[  804.772405]  ? __lock_is_held+0xb6/0x140
[  804.776450]  ? memcpy+0x46/0x50
[  804.779730]  ? ether_setup+0x2d0/0x2d0
[  804.783606]  dev_queue_xmit+0x18/0x20
[  804.787389]  ? dev_queue_xmit+0x18/0x20
[  804.791376]  tipc_l2_send_msg+0x2ae/0x460
[  804.795512]  tipc_bearer_xmit_skb+0x172/0x360
[  804.799999]  tipc_disc_timeout+0x933/0xd60
[  804.804236]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  804.809336]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  804.814953]  call_timer_fn+0x190/0x720
[  804.818831]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  804.823922]  ? process_timeout+0x40/0x40
[  804.827970]  ? run_timer_softirq+0x647/0x1700
[  804.832460]  ? trace_hardirqs_on+0x67/0x230
[  804.836973]  ? kasan_check_read+0x11/0x20
[  804.841125]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  804.846213]  run_timer_softirq+0x652/0x1700
[  804.850533]  ? add_timer+0xbe0/0xbe0
[  804.854321]  ? __lock_is_held+0xb6/0x140
[  804.858397]  ? check_preemption_disabled+0x48/0x290
[  804.863402]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  804.868932]  __do_softirq+0x266/0x95a
[  804.872717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.878240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.883795]  irq_exit+0x180/0x1d0
[  804.887244]  smp_apic_timer_interrupt+0x14a/0x570
[  804.892099]  apic_timer_interrupt+0xf/0x20
[  804.896318]  </IRQ>
[  804.898546] RIP: 0010:console_unlock+0xf29/0x10a0
[  804.903387] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  804.922283] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  804.929972] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  804.937222] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  804.944472] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  804.951843] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  804.959097] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  804.966378]  ? netconsole_netdev_event+0x2a0/0x2a0
[  804.971298]  ? console_unlock+0xf23/0x10a0
[  804.975529]  vprintk_emit+0x280/0x6d0
[  804.979322]  vprintk_default+0x28/0x30
[  804.983196]  vprintk_func+0x7e/0x189
[  804.986893]  printk+0xba/0xed
[  804.989985]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  804.994726]  ? dump_unreclaimable_slab+0x26/0x40
[  804.999476]  ? mutex_trylock+0x18e/0x1e0
[  805.003519]  ? vprintk_func+0x86/0x189
[  805.007397]  dump_unreclaimable_slab.cold+0x18/0xea
[  805.012396]  ? show_mem+0x189/0x19b
[  805.016010]  dump_header+0x3fd/0xb6c
[  805.019709]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  805.024899]  ? ___ratelimit+0x60/0x595
[  805.028771]  ? do_raw_spin_unlock+0x57/0x270
[  805.033165]  oom_kill_process.cold+0x10/0x6d9
[  805.037642]  ? lock_downgrade+0x810/0x810
[  805.041775]  ? kasan_check_read+0x11/0x20
[  805.045911]  out_of_memory+0x7da/0x12e0
[  805.049878]  ? oom_killer_disable+0x280/0x280
[  805.054357]  ? mutex_trylock+0x18e/0x1e0
[  805.058397]  ? __alloc_pages_slowpath+0xcda/0x2900
[  805.063312]  __alloc_pages_slowpath+0x2113/0x2900
[  805.068149]  ? warn_alloc+0x110/0x110
[  805.071936]  ? __lock_is_held+0xb6/0x140
[  805.075983]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  805.081500]  ? should_fail+0x14d/0x85c
[  805.085386]  __alloc_pages_nodemask+0x5ce/0x710
[  805.090040]  ? __alloc_pages_slowpath+0x2900/0x2900
[  805.095042]  ? __page_cache_alloc+0x131/0x460
[  805.099524]  ? find_held_lock+0x35/0x130
[  805.103567]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  805.109093]  alloc_pages_current+0x107/0x210
[  805.113488]  __page_cache_alloc+0x2bd/0x460
[  805.117789]  ? kasan_check_read+0x11/0x20
[  805.121921]  filemap_fault+0xff7/0x2400
[  805.125893]  ? __lock_page_or_retry+0x1020/0x1020
[  805.130724]  ? lock_acquire+0x16f/0x3f0
[  805.134685]  ? ext4_filemap_fault+0x7b/0xaf
[  805.139006]  ext4_filemap_fault+0x83/0xaf
[  805.143139]  __do_fault+0x116/0x4e0
[  805.146774]  __handle_mm_fault+0x2cbd/0x3f20
[  805.151170]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  805.155997]  ? find_held_lock+0x35/0x130
[  805.160041]  ? handle_mm_fault+0x322/0xb30
[  805.164268]  ? kasan_check_read+0x11/0x20
[  805.168399]  handle_mm_fault+0x43f/0xb30
[  805.172446]  __do_page_fault+0x5da/0xd60
[  805.176497]  do_page_fault+0x71/0x581
[  805.180278]  ? page_fault+0x8/0x30
[  805.183818]  page_fault+0x1e/0x30
[  805.187260] RIP: 0033:0x443a65
[  805.190444] Code: Bad RIP value.
[  805.193802] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  805.199144] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  805.206401] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  805.213650] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  805.220899] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  805.228154] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  805.235418] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  805.235422] warn_alloc_show_mem: 1 callbacks suppressed
[  805.235426] Mem-Info:
[  805.242158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  805.242163] Call Trace:
[  805.247518] active_anon:55200 inactive_anon:979 isolated_anon:0
[  805.247518]  active_file:9 inactive_file:14 isolated_file:0
[  805.247518]  unevictable:0 dirty:0 writeback:0 unstable:0
[  805.247518]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  805.247518]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  805.247518]  free:10976 free_pcp:283 free_cma:0
[  805.249890]  dump_stack+0x172/0x1f0
[  805.259226] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  805.261773]  warn_alloc.cold+0x87/0x17f
[  805.294719] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  805.298307]  ? zone_watermark_ok_safe+0x260/0x260
[  805.326054] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  805.330012]  ? wakeup_kcompactd+0x21f/0x550
[  805.355738] lowmem_reserve[]: 0 2553 2555 2555
[  805.360570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.386646] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  805.390954]  ? __cpuset_node_allowed+0x136/0x540
[  805.395501] lowmem_reserve[]: 0 0 2 2
[  805.401030]  ? __isolate_free_page+0x4f0/0x4f0
[  805.430236] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  805.434990]  ? wake_all_kswapds+0x14d/0x300
[  805.438755] lowmem_reserve[]: 0 0 0 0
[  805.443331]  __alloc_pages_slowpath+0x227e/0x2900
[  805.469144] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  805.473465]  ? warn_alloc+0x110/0x110
[  805.477221] lowmem_reserve[]: 0 0 0 0
[  805.482051]  ? __lock_acquire+0x53b/0x4700
[  805.509691] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  805.513480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  805.517248] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  805.521468]  ? should_fail+0x14d/0x85c
[  805.534277] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  805.539808]  ? warn_alloc+0x110/0x110
[  805.553380] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  805.557253]  ? __isolate_free_page+0x4f0/0x4f0
[  805.568230] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  805.572007]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  805.587668] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  805.592232]  __alloc_pages_nodemask+0x5ce/0x710
[  805.601033] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  805.606549]  ? __alloc_pages_slowpath+0x2900/0x2900
[  805.615109] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  805.619754]  ? find_held_lock+0x35/0x130
[  805.628558] 1059 total pagecache pages
[  805.633558]  cache_grow_begin+0x9c/0x8c0
[  805.642123] 0 pages in swap cache
[  805.646159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.650038] Swap cache stats: add 0, delete 0, find 0/0
[  805.654077]  ? __cpuset_node_allowed+0x136/0x540
[  805.657496] Free swap  = 0kB
[  805.663013]  fallback_alloc+0x1fd/0x2d0
[  805.668441] Total swap = 0kB
[  805.673179]  ____cache_alloc_node+0x1be/0x1e0
[  805.676159] 1965979 pages RAM
[  805.680130]  kmem_cache_alloc+0x1f5/0x710
[  805.683108] 0 pages HighMem/MovableOnly
[  805.683113] 339412 pages reserved
[  805.687584]  ? mark_held_locks+0xb1/0x100
[  805.690668] 0 pages cma reserved
[  805.694802]  ? __netdev_alloc_skb+0x367/0x470
[  805.698846] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  805.702179]  __build_skb+0x3e/0x310
[  805.730202]  __netdev_alloc_skb+0x2ba/0x470
[  805.734521]  send_hsr_supervision_frame+0x110/0xf20
[  805.739529]  ? lock_acquire+0x16f/0x3f0
[  805.743497]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  805.748517]  hsr_announce+0x12f/0x430
[  805.752333]  call_timer_fn+0x190/0x720
[  805.756213]  ? send_hsr_supervision_frame+0xf20/0xf20
[  805.761577]  ? process_timeout+0x40/0x40
[  805.765628]  ? run_timer_softirq+0x647/0x1700
[  805.770118]  ? trace_hardirqs_on+0x67/0x230
[  805.774430]  ? kasan_check_read+0x11/0x20
[  805.778583]  ? send_hsr_supervision_frame+0xf20/0xf20
[  805.783757]  run_timer_softirq+0x652/0x1700
[  805.788073]  ? add_timer+0xbe0/0xbe0
[  805.791807]  ? kvm_clock_read+0x18/0x30
[  805.795772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.801300]  ? check_preemption_disabled+0x48/0x290
[  805.806325]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  805.811763]  __do_softirq+0x266/0x95a
[  805.815555]  ? preempt_schedule_common+0x4f/0xe0
[  805.820302]  ? takeover_tasklets+0x7b0/0x7b0
[  805.824698]  run_ksoftirqd+0x8e/0x110
[  805.828511]  smpboot_thread_fn+0x6ab/0xa10
[  805.832736]  ? sort_range+0x30/0x30
[  805.836351]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  805.841874]  ? __kthread_parkme+0xfb/0x1b0
[  805.846103]  kthread+0x357/0x430
[  805.849456]  ? sort_range+0x30/0x30
[  805.853071]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  805.858592]  ret_from_fork+0x3a/0x50
[  805.862299] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  805.862448] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  805.869120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  805.869126] Call Trace:
[  805.893892]  <IRQ>
[  805.896037]  dump_stack+0x172/0x1f0
[  805.899800]  warn_alloc.cold+0x87/0x17f
[  805.903789]  ? zone_watermark_ok_safe+0x260/0x260
[  805.908618]  ? wakeup_kcompactd+0x21f/0x550
[  805.912921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.918455]  ? __cpuset_node_allowed+0x136/0x540
[  805.923200]  ? __isolate_free_page+0x4f0/0x4f0
[  805.927765]  ? wake_all_kswapds+0x14d/0x300
[  805.932517]  __alloc_pages_slowpath+0x227e/0x2900
[  805.937368]  ? warn_alloc+0x110/0x110
[  805.941157]  ? __lock_acquire+0x53b/0x4700
[  805.945377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  805.950898]  ? should_fail+0x14d/0x85c
[  805.954778]  ? warn_alloc+0x110/0x110
[  805.958566]  ? __isolate_free_page+0x4f0/0x4f0
[  805.963130]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  805.968663]  __alloc_pages_nodemask+0x5ce/0x710
[  805.973320]  ? __alloc_pages_slowpath+0x2900/0x2900
[  805.978326]  ? find_held_lock+0x35/0x130
[  805.982382]  cache_grow_begin+0x9c/0x8c0
[  805.986433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.991972]  ? __cpuset_node_allowed+0x136/0x540
[  805.996730]  fallback_alloc+0x1fd/0x2d0
[  806.000700]  ____cache_alloc_node+0x1be/0x1e0
[  806.005186]  kmem_cache_alloc+0x1f5/0x710
[  806.009323]  ? mark_held_locks+0xb1/0x100
[  806.013463]  ? __netdev_alloc_skb+0x367/0x470
[  806.017949]  __build_skb+0x3e/0x310
[  806.021566]  __netdev_alloc_skb+0x2ba/0x470
[  806.025877]  send_hsr_supervision_frame+0x110/0xf20
[  806.030874]  ? lock_acquire+0x16f/0x3f0
[  806.034834]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  806.039838]  hsr_announce+0x12f/0x430
[  806.043624]  call_timer_fn+0x190/0x720
[  806.047516]  ? send_hsr_supervision_frame+0xf20/0xf20
[  806.052801]  ? process_timeout+0x40/0x40
[  806.056854]  ? run_timer_softirq+0x647/0x1700
[  806.061350]  ? trace_hardirqs_on+0x67/0x230
[  806.065656]  ? kasan_check_read+0x11/0x20
[  806.069796]  ? send_hsr_supervision_frame+0xf20/0xf20
[  806.074971]  run_timer_softirq+0x652/0x1700
[  806.079281]  ? add_timer+0xbe0/0xbe0
[  806.082993]  ? __lock_is_held+0xb6/0x140
[  806.087046]  ? check_preemption_disabled+0x48/0x290
[  806.092049]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  806.097486]  __do_softirq+0x266/0x95a
[  806.101266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.106896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.112427]  irq_exit+0x180/0x1d0
[  806.115865]  smp_apic_timer_interrupt+0x14a/0x570
[  806.120694]  apic_timer_interrupt+0xf/0x20
[  806.124913]  </IRQ>
[  806.127137] RIP: 0010:console_unlock+0xf29/0x10a0
[  806.131981] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  806.150868] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  806.158557] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  806.165807] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  806.173060] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  806.180311] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  806.187563] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  806.194825]  ? netconsole_netdev_event+0x2a0/0x2a0
[  806.199750]  ? console_unlock+0xf23/0x10a0
[  806.204007]  vprintk_emit+0x280/0x6d0
[  806.207803]  vprintk_default+0x28/0x30
[  806.211682]  vprintk_func+0x7e/0x189
[  806.215388]  printk+0xba/0xed
[  806.218511]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  806.223252]  ? dump_unreclaimable_slab+0x26/0x40
[  806.228009]  ? mutex_trylock+0x18e/0x1e0
[  806.232066]  ? vprintk_func+0x86/0x189
[  806.235948]  dump_unreclaimable_slab.cold+0x18/0xea
[  806.240958]  ? show_mem+0x189/0x19b
[  806.244581]  dump_header+0x3fd/0xb6c
[  806.248285]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  806.253376]  ? ___ratelimit+0x60/0x595
[  806.257252]  ? do_raw_spin_unlock+0x57/0x270
[  806.261654]  oom_kill_process.cold+0x10/0x6d9
[  806.266142]  ? lock_downgrade+0x810/0x810
[  806.270280]  ? kasan_check_read+0x11/0x20
[  806.274435]  out_of_memory+0x7da/0x12e0
[  806.278409]  ? oom_killer_disable+0x280/0x280
[  806.282897]  ? mutex_trylock+0x18e/0x1e0
[  806.286945]  ? __alloc_pages_slowpath+0xcda/0x2900
[  806.291865]  __alloc_pages_slowpath+0x2113/0x2900
[  806.296798]  ? warn_alloc+0x110/0x110
[  806.300588]  ? __lock_is_held+0xb6/0x140
[  806.304642]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  806.310166]  ? should_fail+0x14d/0x85c
[  806.314054]  __alloc_pages_nodemask+0x5ce/0x710
[  806.318715]  ? __alloc_pages_slowpath+0x2900/0x2900
[  806.323728]  ? __page_cache_alloc+0x131/0x460
[  806.328225]  ? find_held_lock+0x35/0x130
[  806.332281]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  806.337811]  alloc_pages_current+0x107/0x210
[  806.342208]  __page_cache_alloc+0x2bd/0x460
[  806.346514]  ? kasan_check_read+0x11/0x20
[  806.350652]  filemap_fault+0xff7/0x2400
[  806.354626]  ? __lock_page_or_retry+0x1020/0x1020
[  806.359464]  ? lock_acquire+0x16f/0x3f0
[  806.363425]  ? ext4_filemap_fault+0x7b/0xaf
[  806.367752]  ext4_filemap_fault+0x83/0xaf
[  806.371889]  __do_fault+0x116/0x4e0
[  806.375616]  __handle_mm_fault+0x2cbd/0x3f20
[  806.380021]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  806.384852]  ? find_held_lock+0x35/0x130
[  806.388905]  ? handle_mm_fault+0x322/0xb30
[  806.393132]  ? kasan_check_read+0x11/0x20
[  806.397271]  handle_mm_fault+0x43f/0xb30
[  806.401325]  __do_page_fault+0x5da/0xd60
[  806.405380]  do_page_fault+0x71/0x581
[  806.409168]  ? page_fault+0x8/0x30
[  806.412690]  page_fault+0x1e/0x30
[  806.416124] RIP: 0033:0x443a65
[  806.419330] Code: Bad RIP value.
[  806.422694] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  806.428037] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  806.435298] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  806.442553] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  806.449807] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  806.457065] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  806.464333] warn_alloc_show_mem: 1 callbacks suppressed
[  806.464341] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  806.464342] Mem-Info:
[  806.464368] active_anon:55200 inactive_anon:979 isolated_anon:0
[  806.464368]  active_file:9 inactive_file:14 isolated_file:0
[  806.464368]  unevictable:0 dirty:0 writeback:0 unstable:0
[  806.464368]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  806.464368]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  806.464368]  free:10976 free_pcp:283 free_cma:0
[  806.469696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  806.476431] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  806.478796] Call Trace:
[  806.511757] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  806.521076]  dump_stack+0x172/0x1f0
[  806.548626] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  806.551287]  warn_alloc.cold+0x87/0x17f
[  806.577015] lowmem_reserve[]: 0 2553 2555 2555
[  806.580620]  ? zone_watermark_ok_safe+0x260/0x260
[  806.606690] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  806.610646]  ? wakeup_kcompactd+0x21f/0x550
[  806.615188] lowmem_reserve[]: 0 0 2 2
[  806.620014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.648861] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  806.653158]  ? __cpuset_node_allowed+0x136/0x540
[  806.656918] lowmem_reserve[]: 0 0 0 0
[  806.662442]  ? __isolate_free_page+0x4f0/0x4f0
[  806.688249] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  806.692984]  ? wake_all_kswapds+0x14d/0x300
[  806.696749] lowmem_reserve[]: 0 0 0 0
[  806.701311]  __alloc_pages_slowpath+0x227e/0x2900
[  806.729480] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  806.733802]  ? warn_alloc+0x110/0x110
[  806.737550] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  806.742374]  ? __lock_acquire+0x53b/0x4700
[  806.755162] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  806.758951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  806.772539] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  806.776757]  ? should_fail+0x14d/0x85c
[  806.787733] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  806.793257]  ? warn_alloc+0x110/0x110
[  806.809091] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  806.812959]  ? __isolate_free_page+0x4f0/0x4f0
[  806.821767] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  806.825554]  __alloc_pages_nodemask+0x5ce/0x710
[  806.834102] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  806.838659]  ? __alloc_pages_slowpath+0x2900/0x2900
[  806.847452] 1059 total pagecache pages
[  806.847465] 0 pages in swap cache
[  806.852122]  cache_grow_begin+0x9c/0x8c0
[  806.860650] Swap cache stats: add 0, delete 0, find 0/0
[  806.860656] Free swap  = 0kB
[  806.865649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.869497] Total swap = 0kB
[  806.869503] 1965979 pages RAM
[  806.872934]  ? __cpuset_node_allowed+0x136/0x540
[  806.876959] 0 pages HighMem/MovableOnly
[  806.876964] 339412 pages reserved
[  806.882336]  fallback_alloc+0x1fd/0x2d0
[  806.885325] 0 pages cma reserved
[  806.890844]  ____cache_alloc_node+0x1be/0x1e0
[  806.893970] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  806.896915]  kmem_cache_alloc+0x1f5/0x710
[  806.937460]  skb_clone+0x150/0x3b0
[  806.940997]  dccp_retransmit_skb+0x113/0x180
[  806.945395]  dccp_write_timer+0x43f/0x1430
[  806.949793]  ? in6_dev_get+0x1a4/0x240
[  806.953671]  call_timer_fn+0x190/0x720
[  806.957551]  ? dccp_write_xmit_timer+0x20/0x20
[  806.962126]  ? process_timeout+0x40/0x40
[  806.966203]  ? run_timer_softirq+0x647/0x1700
[  806.970695]  ? trace_hardirqs_on+0x67/0x230
[  806.975005]  ? kasan_check_read+0x11/0x20
[  806.979162]  ? dccp_write_xmit_timer+0x20/0x20
[  806.983735]  run_timer_softirq+0x652/0x1700
[  806.988045]  ? add_timer+0xbe0/0xbe0
[  806.991748]  ? kvm_clock_read+0x18/0x30
[  806.995713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.001240]  ? check_preemption_disabled+0x48/0x290
[  807.006252]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  807.011716]  __do_softirq+0x266/0x95a
[  807.015505]  ? preempt_schedule_common+0x4f/0xe0
[  807.020259]  ? takeover_tasklets+0x7b0/0x7b0
[  807.024656]  run_ksoftirqd+0x8e/0x110
[  807.028462]  smpboot_thread_fn+0x6ab/0xa10
[  807.032704]  ? sort_range+0x30/0x30
[  807.036315]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  807.041835]  ? __kthread_parkme+0xfb/0x1b0
[  807.046056]  kthread+0x357/0x430
[  807.049407]  ? sort_range+0x30/0x30
[  807.053111]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  807.058635]  ret_from_fork+0x3a/0x50
[  807.062346] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  807.062496] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  807.069168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  807.091032] Call Trace:
[  807.093596]  <IRQ>
[  807.095739]  dump_stack+0x172/0x1f0
[  807.099357]  warn_alloc.cold+0x87/0x17f
[  807.103328]  ? zone_watermark_ok_safe+0x260/0x260
[  807.108241]  ? wakeup_kcompactd+0x21f/0x550
[  807.112562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.118099]  ? __cpuset_node_allowed+0x136/0x540
[  807.122846]  ? __isolate_free_page+0x4f0/0x4f0
[  807.127414]  ? wake_all_kswapds+0x14d/0x300
[  807.131725]  __alloc_pages_slowpath+0x227e/0x2900
[  807.136569]  ? warn_alloc+0x110/0x110
[  807.140355]  ? __lock_acquire+0x53b/0x4700
[  807.144574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  807.150092]  ? should_fail+0x14d/0x85c
[  807.153962]  ? warn_alloc+0x110/0x110
[  807.157748]  ? __isolate_free_page+0x4f0/0x4f0
[  807.162310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  807.167835]  __alloc_pages_nodemask+0x5ce/0x710
[  807.172492]  ? __alloc_pages_slowpath+0x2900/0x2900
[  807.177495]  ? find_held_lock+0x35/0x130
[  807.181545]  cache_grow_begin+0x9c/0x8c0
[  807.185591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.191107]  ? __cpuset_node_allowed+0x136/0x540
[  807.195845]  fallback_alloc+0x1fd/0x2d0
[  807.199808]  ____cache_alloc_node+0x1be/0x1e0
[  807.204290]  kmem_cache_alloc+0x1f5/0x710
[  807.208436]  ? mark_held_locks+0xb1/0x100
[  807.212568]  ? __netdev_alloc_skb+0x367/0x470
[  807.217049]  __build_skb+0x3e/0x310
[  807.220669]  __netdev_alloc_skb+0x2ba/0x470
[  807.224987]  send_hsr_supervision_frame+0x110/0xf20
[  807.230000]  ? lock_acquire+0x16f/0x3f0
[  807.233959]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  807.238959]  hsr_announce+0x12f/0x430
[  807.242744]  call_timer_fn+0x190/0x720
[  807.246613]  ? send_hsr_supervision_frame+0xf20/0xf20
[  807.251786]  ? process_timeout+0x40/0x40
[  807.255831]  ? run_timer_softirq+0x647/0x1700
[  807.260322]  ? trace_hardirqs_on+0x67/0x230
[  807.264625]  ? kasan_check_read+0x11/0x20
[  807.268761]  ? send_hsr_supervision_frame+0xf20/0xf20
[  807.273936]  run_timer_softirq+0x652/0x1700
[  807.278245]  ? add_timer+0xbe0/0xbe0
[  807.281938]  ? __lock_is_held+0xb6/0x140
[  807.285981]  ? check_preemption_disabled+0x48/0x290
[  807.291004]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  807.296445]  __do_softirq+0x266/0x95a
[  807.300228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.305752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.311302]  irq_exit+0x180/0x1d0
[  807.314744]  smp_apic_timer_interrupt+0x14a/0x570
[  807.319580]  apic_timer_interrupt+0xf/0x20
[  807.323800]  </IRQ>
[  807.326025] RIP: 0010:console_unlock+0xf29/0x10a0
[  807.330852] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  807.349737] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  807.357453] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  807.364706] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  807.371959] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  807.379215] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  807.386483] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  807.393740]  ? netconsole_netdev_event+0x2a0/0x2a0
[  807.398678]  ? console_unlock+0xf23/0x10a0
[  807.402919]  vprintk_emit+0x280/0x6d0
[  807.406721]  vprintk_default+0x28/0x30
[  807.410593]  vprintk_func+0x7e/0x189
[  807.414288]  printk+0xba/0xed
[  807.417377]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  807.422212]  ? dump_unreclaimable_slab+0x26/0x40
[  807.426956]  ? mutex_trylock+0x18e/0x1e0
[  807.431000]  ? vprintk_func+0x86/0x189
[  807.434873]  dump_unreclaimable_slab.cold+0x18/0xea
[  807.439873]  ? show_mem+0x189/0x19b
[  807.443484]  dump_header+0x3fd/0xb6c
[  807.447181]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  807.452265]  ? ___ratelimit+0x60/0x595
[  807.456138]  ? do_raw_spin_unlock+0x57/0x270
[  807.460531]  oom_kill_process.cold+0x10/0x6d9
[  807.465008]  ? lock_downgrade+0x810/0x810
[  807.469140]  ? kasan_check_read+0x11/0x20
[  807.473273]  out_of_memory+0x7da/0x12e0
[  807.477237]  ? oom_killer_disable+0x280/0x280
[  807.481821]  ? mutex_trylock+0x18e/0x1e0
[  807.485872]  ? __alloc_pages_slowpath+0xcda/0x2900
[  807.490793]  __alloc_pages_slowpath+0x2113/0x2900
[  807.495634]  ? warn_alloc+0x110/0x110
[  807.499423]  ? __lock_is_held+0xb6/0x140
[  807.503469]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  807.508988]  ? should_fail+0x14d/0x85c
[  807.512871]  __alloc_pages_nodemask+0x5ce/0x710
[  807.517531]  ? __alloc_pages_slowpath+0x2900/0x2900
[  807.522533]  ? __page_cache_alloc+0x131/0x460
[  807.527014]  ? find_held_lock+0x35/0x130
[  807.531059]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  807.536587]  alloc_pages_current+0x107/0x210
[  807.540982]  __page_cache_alloc+0x2bd/0x460
[  807.545286]  ? kasan_check_read+0x11/0x20
[  807.549528]  filemap_fault+0xff7/0x2400
[  807.553497]  ? __lock_page_or_retry+0x1020/0x1020
[  807.558331]  ? lock_acquire+0x16f/0x3f0
[  807.562293]  ? ext4_filemap_fault+0x7b/0xaf
[  807.566603]  ext4_filemap_fault+0x83/0xaf
[  807.570737]  __do_fault+0x116/0x4e0
[  807.574350]  __handle_mm_fault+0x2cbd/0x3f20
[  807.578749]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  807.583572]  ? find_held_lock+0x35/0x130
[  807.587614]  ? handle_mm_fault+0x322/0xb30
[  807.591844]  ? kasan_check_read+0x11/0x20
[  807.595977]  handle_mm_fault+0x43f/0xb30
[  807.600026]  __do_page_fault+0x5da/0xd60
[  807.604075]  do_page_fault+0x71/0x581
[  807.607859]  ? page_fault+0x8/0x30
[  807.611380]  page_fault+0x1e/0x30
[  807.614812] RIP: 0033:0x443a65
[  807.617996] Code: Bad RIP value.
[  807.621341] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  807.626682] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  807.633931] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  807.641180] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  807.648432] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  807.655684] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  807.662982] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  807.662985] warn_alloc_show_mem: 1 callbacks suppressed
[  807.662990] Mem-Info:
[  807.669715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  807.669720] Call Trace:
[  807.675072] active_anon:55200 inactive_anon:979 isolated_anon:0
[  807.675072]  active_file:9 inactive_file:14 isolated_file:0
[  807.675072]  unevictable:0 dirty:0 writeback:0 unstable:0
[  807.675072]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  807.675072]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  807.675072]  free:10976 free_pcp:283 free_cma:0
[  807.677442]  dump_stack+0x172/0x1f0
[  807.686789] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  807.689335]  warn_alloc.cold+0x87/0x17f
[  807.722286] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  807.725881]  ? zone_watermark_ok_safe+0x260/0x260
[  807.753431] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  807.757393]  ? wakeup_kcompactd+0x21f/0x550
[  807.783279] lowmem_reserve[]: 0 2553 2555 2555
[  807.788104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.814176] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  807.818481]  ? __cpuset_node_allowed+0x136/0x540
[  807.823022] lowmem_reserve[]: 0 0 2 2
[  807.828635]  ? __isolate_free_page+0x4f0/0x4f0
[  807.857568] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  807.862304]  ? wake_all_kswapds+0x14d/0x300
[  807.866068] lowmem_reserve[]: 0 0 0 0
[  807.870639]  __alloc_pages_slowpath+0x227e/0x2900
[  807.896683] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  807.901005]  ? warn_alloc+0x110/0x110
[  807.904762] lowmem_reserve[]: 0 0 0 0
[  807.909599]  ? __lock_acquire+0x53b/0x4700
[  807.937240] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  807.941021]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  807.944782] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  807.948994]  ? should_fail+0x14d/0x85c
[  807.961784] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  807.967413]  ? warn_alloc+0x110/0x110
[  807.980985] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  807.984853]  ? __isolate_free_page+0x4f0/0x4f0
[  807.995828] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  807.999607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  808.015266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  808.019822]  __alloc_pages_nodemask+0x5ce/0x710
[  808.028619] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  808.034130]  ? __alloc_pages_slowpath+0x2900/0x2900
[  808.042673] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  808.047318]  ? find_held_lock+0x35/0x130
[  808.056114] 1059 total pagecache pages
[  808.061110]  cache_grow_begin+0x9c/0x8c0
[  808.069652] 0 pages in swap cache
[  808.073684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.077537] Swap cache stats: add 0, delete 0, find 0/0
[  808.081584]  ? __cpuset_node_allowed+0x136/0x540
[  808.085016] Free swap  = 0kB
[  808.090530]  fallback_alloc+0x1fd/0x2d0
[  808.095859] Total swap = 0kB
[  808.095865] 1965979 pages RAM
[  808.100606]  ____cache_alloc_node+0x1be/0x1e0
[  808.103583] 0 pages HighMem/MovableOnly
[  808.103596] 339412 pages reserved
[  808.107556]  kmem_cache_alloc+0x1f5/0x710
[  808.110535] 0 pages cma reserved
[  808.113614]  ? mark_held_locks+0xb1/0x100
[  808.118223] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  808.122035]  ? __netdev_alloc_skb+0x367/0x470
[  808.154084]  __build_skb+0x3e/0x310
[  808.157700]  __netdev_alloc_skb+0x2ba/0x470
[  808.162012]  send_hsr_supervision_frame+0x110/0xf20
[  808.167012]  ? lock_acquire+0x16f/0x3f0
[  808.170993]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  808.175998]  hsr_announce+0x12f/0x430
[  808.179786]  call_timer_fn+0x190/0x720
[  808.183675]  ? send_hsr_supervision_frame+0xf20/0xf20
[  808.188846]  ? process_timeout+0x40/0x40
[  808.192887]  ? run_timer_softirq+0x647/0x1700
[  808.197368]  ? trace_hardirqs_on+0x67/0x230
[  808.201674]  ? kasan_check_read+0x11/0x20
[  808.205810]  ? send_hsr_supervision_frame+0xf20/0xf20
[  808.210985]  run_timer_softirq+0x652/0x1700
[  808.215294]  ? add_timer+0xbe0/0xbe0
[  808.218997]  ? kvm_clock_read+0x18/0x30
[  808.222953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.228475]  ? check_preemption_disabled+0x48/0x290
[  808.233501]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  808.238942]  __do_softirq+0x266/0x95a
[  808.242728]  ? preempt_schedule_common+0x4f/0xe0
[  808.247472]  ? takeover_tasklets+0x7b0/0x7b0
[  808.251872]  run_ksoftirqd+0x8e/0x110
[  808.255659]  smpboot_thread_fn+0x6ab/0xa10
[  808.259880]  ? sort_range+0x30/0x30
[  808.263494]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  808.269013]  ? __kthread_parkme+0xfb/0x1b0
[  808.273236]  kthread+0x357/0x430
[  808.276592]  ? sort_range+0x30/0x30
[  808.280205]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  808.285734]  ret_from_fork+0x3a/0x50
[  808.289450] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  808.289568] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  808.296282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  808.296288] Call Trace:
[  808.320731]  <IRQ>
[  808.322873]  dump_stack+0x172/0x1f0
[  808.326506]  warn_alloc.cold+0x87/0x17f
[  808.330556]  ? zone_watermark_ok_safe+0x260/0x260
[  808.335392]  ? wakeup_kcompactd+0x21f/0x550
[  808.339704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.345224]  ? __cpuset_node_allowed+0x136/0x540
[  808.349976]  ? __isolate_free_page+0x4f0/0x4f0
[  808.354545]  ? wake_all_kswapds+0x14d/0x300
[  808.358969]  __alloc_pages_slowpath+0x227e/0x2900
[  808.363813]  ? warn_alloc+0x110/0x110
[  808.367610]  ? __lock_acquire+0x53b/0x4700
[  808.371836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  808.377365]  ? should_fail+0x14d/0x85c
[  808.381235]  ? warn_alloc+0x110/0x110
[  808.385024]  ? __isolate_free_page+0x4f0/0x4f0
[  808.389589]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  808.395119]  __alloc_pages_nodemask+0x5ce/0x710
[  808.399779]  ? __alloc_pages_slowpath+0x2900/0x2900
[  808.404790]  ? find_held_lock+0x35/0x130
[  808.408853]  cache_grow_begin+0x9c/0x8c0
[  808.412905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.418432]  ? __cpuset_node_allowed+0x136/0x540
[  808.423172]  fallback_alloc+0x1fd/0x2d0
[  808.427139]  ____cache_alloc_node+0x1be/0x1e0
[  808.431743]  kmem_cache_alloc+0x1f5/0x710
[  808.435890]  ? mark_held_locks+0xb1/0x100
[  808.440024]  ? __netdev_alloc_skb+0x367/0x470
[  808.444508]  __build_skb+0x3e/0x310
[  808.448145]  __netdev_alloc_skb+0x2ba/0x470
[  808.452463]  send_hsr_supervision_frame+0x110/0xf20
[  808.457464]  ? lock_acquire+0x16f/0x3f0
[  808.461430]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  808.466442]  hsr_announce+0x12f/0x430
[  808.470229]  call_timer_fn+0x190/0x720
[  808.474104]  ? send_hsr_supervision_frame+0xf20/0xf20
[  808.479279]  ? process_timeout+0x40/0x40
[  808.483324]  ? run_timer_softirq+0x647/0x1700
[  808.487835]  ? trace_hardirqs_on+0x67/0x230
[  808.492152]  ? kasan_check_read+0x11/0x20
[  808.496290]  ? send_hsr_supervision_frame+0xf20/0xf20
[  808.501475]  run_timer_softirq+0x652/0x1700
[  808.505785]  ? add_timer+0xbe0/0xbe0
[  808.509482]  ? __lock_is_held+0xb6/0x140
[  808.513528]  ? check_preemption_disabled+0x48/0x290
[  808.518536]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  808.523991]  __do_softirq+0x266/0x95a
[  808.527778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.533295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.538825]  irq_exit+0x180/0x1d0
[  808.542268]  smp_apic_timer_interrupt+0x14a/0x570
[  808.547185]  apic_timer_interrupt+0xf/0x20
[  808.551398]  </IRQ>
[  808.553624] RIP: 0010:console_unlock+0xf29/0x10a0
[  808.558454] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  808.577336] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  808.585026] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  808.592278] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  808.599532] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  808.606797] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  808.614063] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  808.621327]  ? netconsole_netdev_event+0x2a0/0x2a0
[  808.626248]  ? console_unlock+0xf23/0x10a0
[  808.630484]  vprintk_emit+0x280/0x6d0
[  808.634281]  vprintk_default+0x28/0x30
[  808.638182]  vprintk_func+0x7e/0x189
[  808.641885]  printk+0xba/0xed
[  808.644980]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  808.649719]  ? dump_unreclaimable_slab+0x26/0x40
[  808.654470]  ? mutex_trylock+0x18e/0x1e0
[  808.658516]  ? vprintk_func+0x86/0x189
[  808.662394]  dump_unreclaimable_slab.cold+0x18/0xea
[  808.667396]  ? show_mem+0x189/0x19b
[  808.671008]  dump_header+0x3fd/0xb6c
[  808.674707]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  808.679803]  ? ___ratelimit+0x60/0x595
[  808.683680]  ? do_raw_spin_unlock+0x57/0x270
[  808.688075]  oom_kill_process.cold+0x10/0x6d9
[  808.692568]  ? lock_downgrade+0x810/0x810
[  808.696706]  ? kasan_check_read+0x11/0x20
[  808.700843]  out_of_memory+0x7da/0x12e0
[  808.704812]  ? oom_killer_disable+0x280/0x280
[  808.709295]  ? mutex_trylock+0x18e/0x1e0
[  808.713342]  ? __alloc_pages_slowpath+0xcda/0x2900
[  808.718259]  __alloc_pages_slowpath+0x2113/0x2900
[  808.723104]  ? warn_alloc+0x110/0x110
[  808.727174]  ? __lock_is_held+0xb6/0x140
[  808.731228]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  808.736749]  ? should_fail+0x14d/0x85c
[  808.740634]  __alloc_pages_nodemask+0x5ce/0x710
[  808.745302]  ? __alloc_pages_slowpath+0x2900/0x2900
[  808.750308]  ? __page_cache_alloc+0x131/0x460
[  808.754807]  ? find_held_lock+0x35/0x130
[  808.758854]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  808.764382]  alloc_pages_current+0x107/0x210
[  808.768779]  __page_cache_alloc+0x2bd/0x460
[  808.773088]  ? kasan_check_read+0x11/0x20
[  808.777227]  filemap_fault+0xff7/0x2400
[  808.781203]  ? __lock_page_or_retry+0x1020/0x1020
[  808.786038]  ? lock_acquire+0x16f/0x3f0
[  808.790016]  ? ext4_filemap_fault+0x7b/0xaf
[  808.794331]  ext4_filemap_fault+0x83/0xaf
[  808.798470]  __do_fault+0x116/0x4e0
[  808.802085]  __handle_mm_fault+0x2cbd/0x3f20
[  808.806484]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  808.811309]  ? find_held_lock+0x35/0x130
[  808.815356]  ? handle_mm_fault+0x322/0xb30
[  808.819585]  ? kasan_check_read+0x11/0x20
[  808.823732]  handle_mm_fault+0x43f/0xb30
[  808.827790]  __do_page_fault+0x5da/0xd60
[  808.831847]  do_page_fault+0x71/0x581
[  808.835631]  ? page_fault+0x8/0x30
[  808.839152]  page_fault+0x1e/0x30
[  808.842585] RIP: 0033:0x443a65
[  808.845778] Code: Bad RIP value.
[  808.849130] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  808.854490] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  808.861745] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  808.869017] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  808.876274] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  808.883530] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  808.890797] warn_alloc_show_mem: 1 callbacks suppressed
[  808.890805] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  808.890806] Mem-Info:
[  808.890831] active_anon:55200 inactive_anon:979 isolated_anon:0
[  808.890831]  active_file:9 inactive_file:14 isolated_file:0
[  808.890831]  unevictable:0 dirty:0 writeback:0 unstable:0
[  808.890831]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  808.890831]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  808.890831]  free:10976 free_pcp:283 free_cma:0
[  808.896151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  808.896156] Call Trace:
[  808.902909] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  808.905302]  dump_stack+0x172/0x1f0
[  808.938244] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  808.947657]  warn_alloc.cold+0x87/0x17f
[  808.950208] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  808.977770]  ? zone_watermark_ok_safe+0x260/0x260
[  808.981361] lowmem_reserve[]: 0 2553 2555 2555
[  809.007414]  ? wakeup_kcompactd+0x21f/0x550
[  809.011353] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  809.037447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.042339] lowmem_reserve[]: 0 0 2 2
[  809.046908]  ? __cpuset_node_allowed+0x136/0x540
[  809.051194] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  809.080241]  ? __isolate_free_page+0x4f0/0x4f0
[  809.085739] lowmem_reserve[]: 0 0 0 0
[  809.089519]  ? wake_all_kswapds+0x14d/0x300
[  809.094236] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  809.120063]  __alloc_pages_slowpath+0x227e/0x2900
[  809.124691] lowmem_reserve[]: 0 0 0 0
[  809.128508]  ? warn_alloc+0x110/0x110
[  809.132790] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  809.160441]  ? __lock_acquire+0x53b/0x4700
[  809.165247] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  809.169028]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  809.172793] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  809.185599]  ? should_fail+0x14d/0x85c
[  809.189797] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  809.203382]  ? warn_alloc+0x110/0x110
[  809.208890] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  809.219868]  ? __isolate_free_page+0x4f0/0x4f0
[  809.223721] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  809.239398]  __alloc_pages_nodemask+0x5ce/0x710
[  809.243164] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  809.251974]  ? __alloc_pages_slowpath+0x2900/0x2900
[  809.256522] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  809.265264]  cache_grow_begin+0x9c/0x8c0
[  809.269889] 1059 total pagecache pages
[  809.278699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.283685] 0 pages in swap cache
[  809.292317]  ? __cpuset_node_allowed+0x136/0x540
[  809.296368] Swap cache stats: add 0, delete 0, find 0/0
[  809.300232]  fallback_alloc+0x1fd/0x2d0
[  809.305733] Free swap  = 0kB
[  809.309167]  ____cache_alloc_node+0x1be/0x1e0
[  809.313884] Total swap = 0kB
[  809.319225]  kmem_cache_alloc_node+0xe3/0x710
[  809.323165] 1965979 pages RAM
[  809.326164]  ? ipv6_get_ifaddr+0x343/0x4b0
[  809.330620] 0 pages HighMem/MovableOnly
[  809.333623]  __alloc_skb+0xd5/0x5e0
[  809.338079] 339412 pages reserved
[  809.341163]  ? skb_scrub_packet+0x440/0x440
[  809.345373] 0 pages cma reserved
[  809.349326]  ? refcount_sub_and_test_checked+0x161/0x1f0
[  809.353039] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  809.356347]  ? refcount_inc_checked+0x70/0x70
[  809.386550]  ndisc_alloc_skb+0x13c/0x340
[  809.390605]  ndisc_send_rs+0x32d/0x6d0
[  809.394492]  addrconf_rs_timer+0x30f/0x680
[  809.398732]  ? ipv6_get_lladdr+0x490/0x490
[  809.402962]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  809.408406]  call_timer_fn+0x190/0x720
[  809.412294]  ? ipv6_get_lladdr+0x490/0x490
[  809.416520]  ? process_timeout+0x40/0x40
[  809.420700]  ? run_timer_softirq+0x647/0x1700
[  809.425189]  ? trace_hardirqs_on+0x67/0x230
[  809.429505]  ? kasan_check_read+0x11/0x20
[  809.433647]  ? ipv6_get_lladdr+0x490/0x490
[  809.437871]  run_timer_softirq+0x652/0x1700
[  809.442184]  ? add_timer+0xbe0/0xbe0
[  809.445898]  ? kvm_clock_read+0x18/0x30
[  809.449857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.455380]  ? check_preemption_disabled+0x48/0x290
[  809.460390]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  809.465837]  __do_softirq+0x266/0x95a
[  809.469624]  ? preempt_schedule_common+0x4f/0xe0
[  809.474375]  ? takeover_tasklets+0x7b0/0x7b0
[  809.478800]  run_ksoftirqd+0x8e/0x110
[  809.482585]  smpboot_thread_fn+0x6ab/0xa10
[  809.486827]  ? sort_range+0x30/0x30
[  809.490439]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  809.495958]  ? __kthread_parkme+0xfb/0x1b0
[  809.500190]  kthread+0x357/0x430
[  809.503539]  ? sort_range+0x30/0x30
[  809.507148]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  809.512671]  ret_from_fork+0x3a/0x50
[  809.516380] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  809.516427] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  809.523199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  809.523203] Call Trace:
[  809.523208]  <IRQ>
[  809.523219]  dump_stack+0x172/0x1f0
[  809.523234]  warn_alloc.cold+0x87/0x17f
[  809.529764] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  809.539199]  ? zone_watermark_ok_safe+0x260/0x260
[  809.568965]  ? wakeup_kcompactd+0x21f/0x550
[  809.573276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.578800]  ? __cpuset_node_allowed+0x136/0x540
[  809.583548]  ? __isolate_free_page+0x4f0/0x4f0
[  809.588113]  ? wake_all_kswapds+0x14d/0x300
[  809.592425]  __alloc_pages_slowpath+0x227e/0x2900
[  809.597292]  ? warn_alloc+0x110/0x110
[  809.601080]  ? __lock_acquire+0x53b/0x4700
[  809.605322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  809.610845]  ? should_fail+0x14d/0x85c
[  809.614724]  ? warn_alloc+0x110/0x110
[  809.618511]  ? __isolate_free_page+0x4f0/0x4f0
[  809.623076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  809.628603]  __alloc_pages_nodemask+0x5ce/0x710
[  809.633258]  ? __alloc_pages_slowpath+0x2900/0x2900
[  809.638264]  ? find_held_lock+0x35/0x130
[  809.642315]  cache_grow_begin+0x9c/0x8c0
[  809.646469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.651987]  ? __cpuset_node_allowed+0x136/0x540
[  809.656735]  fallback_alloc+0x1fd/0x2d0
[  809.660698]  ____cache_alloc_node+0x1be/0x1e0
[  809.665286]  kmem_cache_alloc+0x1f5/0x710
[  809.669424]  skb_clone+0x150/0x3b0
[  809.672951]  deliver_clone+0x46/0xc0
[  809.676652]  br_flood+0x4da/0x710
[  809.680095]  br_dev_xmit+0xf6f/0x1460
[  809.683880]  ? br_poll_controller+0x10/0x10
[  809.688185]  ? __lock_is_held+0xb6/0x140
[  809.692231]  ? check_preemption_disabled+0x48/0x290
[  809.697366]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  809.702808]  dev_hard_start_xmit+0x1b2/0x980
[  809.707204]  ? check_preemption_disabled+0x48/0x290
[  809.712208]  __dev_queue_xmit+0x26e5/0x2fe0
[  809.716522]  ? netdev_pick_tx+0x300/0x300
[  809.720658]  ? bearer_get+0x16e/0x360
[  809.724443]  ? find_held_lock+0x35/0x130
[  809.728729]  ? bearer_get+0x16e/0x360
[  809.732517]  ? __lock_is_held+0xb6/0x140
[  809.736562]  ? memcpy+0x46/0x50
[  809.739827]  ? ether_setup+0x2d0/0x2d0
[  809.743705]  dev_queue_xmit+0x18/0x20
[  809.747492]  ? dev_queue_xmit+0x18/0x20
[  809.751466]  tipc_l2_send_msg+0x2ae/0x460
[  809.755603]  tipc_bearer_xmit_skb+0x172/0x360
[  809.760107]  tipc_disc_timeout+0x933/0xd60
[  809.764347]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  809.769455]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  809.774895]  call_timer_fn+0x190/0x720
[  809.778771]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  809.783855]  ? process_timeout+0x40/0x40
[  809.787903]  ? run_timer_softirq+0x647/0x1700
[  809.792387]  ? trace_hardirqs_on+0x67/0x230
[  809.796693]  ? kasan_check_read+0x11/0x20
[  809.800937]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  809.806032]  run_timer_softirq+0x652/0x1700
[  809.810363]  ? add_timer+0xbe0/0xbe0
[  809.814059]  ? __lock_is_held+0xb6/0x140
[  809.818103]  ? check_preemption_disabled+0x48/0x290
[  809.823122]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  809.828562]  __do_softirq+0x266/0x95a
[  809.832344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.837863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.843396]  irq_exit+0x180/0x1d0
[  809.846832]  smp_apic_timer_interrupt+0x14a/0x570
[  809.851658]  apic_timer_interrupt+0xf/0x20
[  809.855868]  </IRQ>
[  809.858091] RIP: 0010:console_unlock+0xf29/0x10a0
[  809.862916] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  809.881802] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  809.889522] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  809.897133] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  809.904474] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  809.911729] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  809.918996] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  809.926263]  ? netconsole_netdev_event+0x2a0/0x2a0
[  809.931186]  ? console_unlock+0xf23/0x10a0
[  809.935426]  vprintk_emit+0x280/0x6d0
[  809.939228]  vprintk_default+0x28/0x30
[  809.943104]  vprintk_func+0x7e/0x189
[  809.946806]  printk+0xba/0xed
[  809.949911]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  809.954653]  ? dump_unreclaimable_slab+0x26/0x40
[  809.959403]  ? mutex_trylock+0x18e/0x1e0
[  809.963450]  ? vprintk_func+0x86/0x189
[  809.967327]  dump_unreclaimable_slab.cold+0x18/0xea
[  809.972326]  ? show_mem+0x189/0x19b
[  809.975963]  dump_header+0x3fd/0xb6c
[  809.979662]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  809.984755]  ? ___ratelimit+0x60/0x595
[  809.988630]  ? do_raw_spin_unlock+0x57/0x270
[  809.993024]  oom_kill_process.cold+0x10/0x6d9
[  809.997523]  ? lock_downgrade+0x810/0x810
[  810.001658]  ? kasan_check_read+0x11/0x20
[  810.005807]  out_of_memory+0x7da/0x12e0
[  810.009775]  ? oom_killer_disable+0x280/0x280
[  810.014256]  ? mutex_trylock+0x18e/0x1e0
[  810.018299]  ? __alloc_pages_slowpath+0xcda/0x2900
[  810.023236]  __alloc_pages_slowpath+0x2113/0x2900
[  810.028073]  ? warn_alloc+0x110/0x110
[  810.031876]  ? __lock_is_held+0xb6/0x140
[  810.035924]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  810.041725]  ? should_fail+0x14d/0x85c
[  810.045606]  __alloc_pages_nodemask+0x5ce/0x710
[  810.050263]  ? __alloc_pages_slowpath+0x2900/0x2900
[  810.055260]  ? __page_cache_alloc+0x131/0x460
[  810.059743]  ? find_held_lock+0x35/0x130
[  810.063789]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  810.069332]  alloc_pages_current+0x107/0x210
[  810.073826]  __page_cache_alloc+0x2bd/0x460
[  810.078139]  ? kasan_check_read+0x11/0x20
[  810.082288]  filemap_fault+0xff7/0x2400
[  810.086260]  ? __lock_page_or_retry+0x1020/0x1020
[  810.091101]  ? lock_acquire+0x16f/0x3f0
[  810.095058]  ? ext4_filemap_fault+0x7b/0xaf
[  810.099369]  ext4_filemap_fault+0x83/0xaf
[  810.103502]  __do_fault+0x116/0x4e0
[  810.107117]  __handle_mm_fault+0x2cbd/0x3f20
[  810.111518]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  810.116346]  ? find_held_lock+0x35/0x130
[  810.120392]  ? handle_mm_fault+0x322/0xb30
[  810.124630]  ? kasan_check_read+0x11/0x20
[  810.128773]  handle_mm_fault+0x43f/0xb30
[  810.133006]  __do_page_fault+0x5da/0xd60
[  810.137069]  do_page_fault+0x71/0x581
[  810.140970]  ? page_fault+0x8/0x30
[  810.144494]  page_fault+0x1e/0x30
[  810.147935] RIP: 0033:0x443a65
[  810.151122] Code: Bad RIP value.
[  810.154471] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  810.159815] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  810.167153] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  810.174423] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  810.181683] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  810.188942] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  810.196226] warn_alloc_show_mem: 1 callbacks suppressed
[  810.196234] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  810.196236] Mem-Info:
[  810.196262] active_anon:55200 inactive_anon:979 isolated_anon:0
[  810.196262]  active_file:9 inactive_file:14 isolated_file:0
[  810.196262]  unevictable:0 dirty:0 writeback:0 unstable:0
[  810.196262]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  810.196262]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  810.196262]  free:10976 free_pcp:283 free_cma:0
[  810.201608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  810.201613] Call Trace:
[  810.208369] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  810.210747]  dump_stack+0x172/0x1f0
[  810.243696] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  810.253016]  warn_alloc.cold+0x87/0x17f
[  810.255565] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  810.283126]  ? zone_watermark_ok_safe+0x260/0x260
[  810.286723] lowmem_reserve[]: 0 2553 2555 2555
[  810.312583]  ? wakeup_kcompactd+0x21f/0x550
[  810.316520] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  810.342608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.347429] lowmem_reserve[]: 0 0 2 2
[  810.351989]  ? __cpuset_node_allowed+0x136/0x540
[  810.356278] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  810.385237]  ? __isolate_free_page+0x4f0/0x4f0
[  810.390751] lowmem_reserve[]: 0 0 0 0
[  810.394537]  ? wake_all_kswapds+0x14d/0x300
[  810.399259] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  810.425090]  __alloc_pages_slowpath+0x227e/0x2900
[  810.429628] lowmem_reserve[]: 0 0 0 0
[  810.433427]  ? warn_alloc+0x110/0x110
[  810.437701] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  810.466083]  ? __lock_acquire+0x53b/0x4700
[  810.470891] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  810.474672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  810.478446] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  810.491252]  ? should_fail+0x14d/0x85c
[  810.495463] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  810.509051]  ? warn_alloc+0x110/0x110
[  810.514559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  810.525544]  ? __isolate_free_page+0x4f0/0x4f0
[  810.529412] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  810.545080]  __alloc_pages_nodemask+0x5ce/0x710
[  810.548842] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  810.557655]  ? __alloc_pages_slowpath+0x2900/0x2900
[  810.562210] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  810.570767]  cache_grow_begin+0x9c/0x8c0
[  810.575419] 1059 total pagecache pages
[  810.584235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.589416] 0 pages in swap cache
[  810.597966]  ? __cpuset_node_allowed+0x136/0x540
[  810.602108] Swap cache stats: add 0, delete 0, find 0/0
[  810.606000]  fallback_alloc+0x1fd/0x2d0
[  810.611513] Free swap  = 0kB
[  810.614949]  ____cache_alloc_node+0x1be/0x1e0
[  810.619666] Total swap = 0kB
[  810.625008]  kmem_cache_alloc_node+0xe3/0x710
[  810.628950] 1965979 pages RAM
[  810.632053]  ? find_held_lock+0x35/0x130
[  810.636511] 0 pages HighMem/MovableOnly
[  810.636516] 339412 pages reserved
[  810.639516]  __alloc_skb+0xd5/0x5e0
[  810.643978] 0 pages cma reserved
[  810.647061]  ? skb_scrub_packet+0x440/0x440
[  810.651206] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  810.655057]  ? kasan_check_read+0x11/0x20
[  810.686409]  __neigh_notify+0x8b/0x160
[  810.690291]  neigh_timer_handler+0x5d9/0xc40
[  810.694810]  call_timer_fn+0x190/0x720
[  810.698686]  ? neigh_periodic_work+0xa10/0xa10
[  810.703277]  ? process_timeout+0x40/0x40
[  810.707325]  ? run_timer_softirq+0x647/0x1700
[  810.711813]  ? trace_hardirqs_on+0x67/0x230
[  810.716137]  ? kasan_check_read+0x11/0x20
[  810.720279]  ? neigh_periodic_work+0xa10/0xa10
[  810.724853]  run_timer_softirq+0x652/0x1700
[  810.729601]  ? add_timer+0xbe0/0xbe0
[  810.733327]  ? kvm_clock_read+0x18/0x30
[  810.737291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.742819]  ? check_preemption_disabled+0x48/0x290
[  810.747846]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  810.753288]  __do_softirq+0x266/0x95a
[  810.757077]  ? preempt_schedule_common+0x4f/0xe0
[  810.761824]  ? takeover_tasklets+0x7b0/0x7b0
[  810.766219]  run_ksoftirqd+0x8e/0x110
[  810.770109]  smpboot_thread_fn+0x6ab/0xa10
[  810.774341]  ? sort_range+0x30/0x30
[  810.777962]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  810.783498]  ? __kthread_parkme+0xfb/0x1b0
[  810.787721]  kthread+0x357/0x430
[  810.791188]  ? sort_range+0x30/0x30
[  810.794800]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  810.800329]  ret_from_fork+0x3a/0x50
[  810.804045] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  810.804161] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  810.810879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  810.832778] Call Trace:
[  810.835435]  <IRQ>
[  810.837572]  dump_stack+0x172/0x1f0
[  810.841277]  warn_alloc.cold+0x87/0x17f
[  810.845239]  ? zone_watermark_ok_safe+0x260/0x260
[  810.850065]  ? wakeup_kcompactd+0x21f/0x550
[  810.854376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.859899]  ? __cpuset_node_allowed+0x136/0x540
[  810.864647]  ? __isolate_free_page+0x4f0/0x4f0
[  810.869212]  ? wake_all_kswapds+0x14d/0x300
[  810.873538]  __alloc_pages_slowpath+0x227e/0x2900
[  810.878382]  ? warn_alloc+0x110/0x110
[  810.882182]  ? __lock_acquire+0x53b/0x4700
[  810.886400]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  810.891919]  ? should_fail+0x14d/0x85c
[  810.895789]  ? warn_alloc+0x110/0x110
[  810.899576]  ? __isolate_free_page+0x4f0/0x4f0
[  810.904144]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  810.909689]  __alloc_pages_nodemask+0x5ce/0x710
[  810.914344]  ? __alloc_pages_slowpath+0x2900/0x2900
[  810.919360]  ? find_held_lock+0x35/0x130
[  810.923424]  cache_grow_begin+0x9c/0x8c0
[  810.927476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.933000]  ? __cpuset_node_allowed+0x136/0x540
[  810.937745]  fallback_alloc+0x1fd/0x2d0
[  810.941730]  ____cache_alloc_node+0x1be/0x1e0
[  810.946220]  kmem_cache_alloc+0x1f5/0x710
[  810.950478]  ? mark_held_locks+0xb1/0x100
[  810.954621]  ? __netdev_alloc_skb+0x367/0x470
[  810.959118]  __build_skb+0x3e/0x310
[  810.962739]  __netdev_alloc_skb+0x2ba/0x470
[  810.967055]  send_hsr_supervision_frame+0x110/0xf20
[  810.972057]  ? lock_acquire+0x16f/0x3f0
[  810.976032]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  810.981040]  hsr_announce+0x12f/0x430
[  810.984848]  call_timer_fn+0x190/0x720
[  810.988728]  ? send_hsr_supervision_frame+0xf20/0xf20
[  810.993906]  ? process_timeout+0x40/0x40
[  810.997950]  ? run_timer_softirq+0x647/0x1700
[  811.002435]  ? trace_hardirqs_on+0x67/0x230
[  811.006747]  ? kasan_check_read+0x11/0x20
[  811.010891]  ? send_hsr_supervision_frame+0xf20/0xf20
[  811.016073]  run_timer_softirq+0x652/0x1700
[  811.020383]  ? add_timer+0xbe0/0xbe0
[  811.024084]  ? __lock_is_held+0xb6/0x140
[  811.028127]  ? check_preemption_disabled+0x48/0x290
[  811.033131]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  811.038582]  __do_softirq+0x266/0x95a
[  811.042377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  811.047901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  811.053437]  irq_exit+0x180/0x1d0
[  811.056881]  smp_apic_timer_interrupt+0x14a/0x570
[  811.061739]  apic_timer_interrupt+0xf/0x20
[  811.065957]  </IRQ>
[  811.068184] RIP: 0010:console_unlock+0xf29/0x10a0
[  811.073096] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  811.091981] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  811.099671] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  811.106926] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  811.114269] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  811.121534] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  811.128789] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  811.136052]  ? netconsole_netdev_event+0x2a0/0x2a0
[  811.140972]  ? console_unlock+0xf23/0x10a0
[  811.145211]  vprintk_emit+0x280/0x6d0
[  811.149017]  vprintk_default+0x28/0x30
[  811.152890]  vprintk_func+0x7e/0x189
[  811.156592]  printk+0xba/0xed
[  811.159685]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  811.164424]  ? dump_unreclaimable_slab+0x26/0x40
[  811.169169]  ? mutex_trylock+0x18e/0x1e0
[  811.173306]  ? vprintk_func+0x86/0x189
[  811.177197]  dump_unreclaimable_slab.cold+0x18/0xea
[  811.182203]  ? show_mem+0x189/0x19b
[  811.185818]  dump_header+0x3fd/0xb6c
[  811.189517]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  811.194692]  ? ___ratelimit+0x60/0x595
[  811.198572]  ? do_raw_spin_unlock+0x57/0x270
[  811.202968]  oom_kill_process.cold+0x10/0x6d9
[  811.207446]  ? lock_downgrade+0x810/0x810
[  811.211579]  ? kasan_check_read+0x11/0x20
[  811.215715]  out_of_memory+0x7da/0x12e0
[  811.219677]  ? oom_killer_disable+0x280/0x280
[  811.224158]  ? mutex_trylock+0x18e/0x1e0
[  811.228202]  ? __alloc_pages_slowpath+0xcda/0x2900
[  811.233115]  __alloc_pages_slowpath+0x2113/0x2900
[  811.237952]  ? warn_alloc+0x110/0x110
[  811.241745]  ? __lock_is_held+0xb6/0x140
[  811.245787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  811.251304]  ? should_fail+0x14d/0x85c
[  811.255190]  __alloc_pages_nodemask+0x5ce/0x710
[  811.259848]  ? __alloc_pages_slowpath+0x2900/0x2900
[  811.264861]  ? __page_cache_alloc+0x131/0x460
[  811.269362]  ? find_held_lock+0x35/0x130
[  811.273411]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  811.278937]  alloc_pages_current+0x107/0x210
[  811.283341]  __page_cache_alloc+0x2bd/0x460
[  811.287655]  ? kasan_check_read+0x11/0x20
[  811.291789]  filemap_fault+0xff7/0x2400
[  811.295792]  ? __lock_page_or_retry+0x1020/0x1020
[  811.300628]  ? lock_acquire+0x16f/0x3f0
[  811.304592]  ? ext4_filemap_fault+0x7b/0xaf
[  811.308907]  ext4_filemap_fault+0x83/0xaf
[  811.313131]  __do_fault+0x116/0x4e0
[  811.317271]  __handle_mm_fault+0x2cbd/0x3f20
[  811.321689]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  811.326523]  ? find_held_lock+0x35/0x130
[  811.330581]  ? handle_mm_fault+0x322/0xb30
[  811.334815]  ? kasan_check_read+0x11/0x20
[  811.338950]  handle_mm_fault+0x43f/0xb30
[  811.343004]  __do_page_fault+0x5da/0xd60
[  811.347057]  do_page_fault+0x71/0x581
[  811.350839]  ? page_fault+0x8/0x30
[  811.354363]  page_fault+0x1e/0x30
[  811.357797] RIP: 0033:0x443a65
[  811.360988] Code: Bad RIP value.
[  811.364335] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  811.369677] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  811.376929] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  811.384177] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  811.391427] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  811.398681] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  811.405951] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  811.405955] warn_alloc_show_mem: 1 callbacks suppressed
[  811.405959] Mem-Info:
[  811.412688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  811.412693] Call Trace:
[  811.418062] active_anon:55200 inactive_anon:979 isolated_anon:0
[  811.418062]  active_file:9 inactive_file:14 isolated_file:0
[  811.418062]  unevictable:0 dirty:0 writeback:0 unstable:0
[  811.418062]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  811.418062]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  811.418062]  free:10976 free_pcp:283 free_cma:0
[  811.420529]  dump_stack+0x172/0x1f0
[  811.429877] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  811.432422]  warn_alloc.cold+0x87/0x17f
[  811.465366] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  811.468954]  ? zone_watermark_ok_safe+0x260/0x260
[  811.496704] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  811.500665]  ? wakeup_kcompactd+0x21f/0x550
[  811.526386] lowmem_reserve[]: 0 2553 2555 2555
[  811.531211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  811.557283] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  811.561594]  ? __cpuset_node_allowed+0x136/0x540
[  811.566226] lowmem_reserve[]: 0 0 2 2
[  811.571761]  ? __isolate_free_page+0x4f0/0x4f0
[  811.600604] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  811.605337]  ? wake_all_kswapds+0x14d/0x300
[  811.609095] lowmem_reserve[]: 0 0 0 0
[  811.613660]  __alloc_pages_slowpath+0x227e/0x2900
[  811.639588] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  811.643902]  ? warn_alloc+0x110/0x110
[  811.647653] lowmem_reserve[]: 0 0 0 0
[  811.652476]  ? __lock_acquire+0x53b/0x4700
[  811.680106] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  811.683884]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  811.687646] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  811.691864]  ? should_fail+0x14d/0x85c
[  811.704658] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  811.710175]  ? warn_alloc+0x110/0x110
[  811.723832] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  811.727725]  ? __isolate_free_page+0x4f0/0x4f0
[  811.738717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  811.742487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  811.758148] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  811.762710]  __alloc_pages_nodemask+0x5ce/0x710
[  811.771516] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  811.777027]  ? __alloc_pages_slowpath+0x2900/0x2900
[  811.785568] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  811.790212]  ? find_held_lock+0x35/0x130
[  811.799007] 1059 total pagecache pages
[  811.804011]  cache_grow_begin+0x9c/0x8c0
[  811.812556] 0 pages in swap cache
[  811.816586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  811.820440] Swap cache stats: add 0, delete 0, find 0/0
[  811.824598]  ? __cpuset_node_allowed+0x136/0x540
[  811.828013] Free swap  = 0kB
[  811.833530]  fallback_alloc+0x1fd/0x2d0
[  811.838862] Total swap = 0kB
[  811.843596]  ____cache_alloc_node+0x1be/0x1e0
[  811.846576] 1965979 pages RAM
[  811.850534]  kmem_cache_alloc+0x1f5/0x710
[  811.853514] 0 pages HighMem/MovableOnly
[  811.853519] 339412 pages reserved
[  811.857991]  ? mark_held_locks+0xb1/0x100
[  811.861059] 0 pages cma reserved
[  811.865186]  ? __netdev_alloc_skb+0x367/0x470
[  811.869352] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  811.872557]  __build_skb+0x3e/0x310
[  811.901071]  __netdev_alloc_skb+0x2ba/0x470
[  811.905386]  br_send_bpdu.isra.0.constprop.0+0xa1/0xa70
[  811.910743]  ? br_send_bpdu_finish+0x20/0x20
[  811.915314]  ? check_noncircular+0x20/0x20
[  811.919656]  ? __lock_acquire+0x53b/0x4700
[  811.923917]  br_send_config_bpdu+0x68c/0x7a0
[  811.928310]  ? br_send_bpdu.isra.0.constprop.0+0xa70/0xa70
[  811.933923]  ? mark_held_locks+0x100/0x100
[  811.938145]  br_transmit_config.part.0+0x517/0x780
[  811.943068]  ? br_dev_ioctl+0x110/0x110
[  811.947038]  ? rwlock_bug.part.0+0x90/0x90
[  811.951257]  ? lock_acquire+0x16f/0x3f0
[  811.955226]  ? br_hello_timer_expired+0x21/0x190
[  811.959995]  br_config_bpdu_generation+0x1d2/0x230
[  811.964927]  br_hello_timer_expired+0xab/0x190
[  811.969589]  call_timer_fn+0x190/0x720
[  811.973470]  ? br_is_root_bridge+0x40/0x40
[  811.977695]  ? process_timeout+0x40/0x40
[  811.981743]  ? run_timer_softirq+0x647/0x1700
[  811.986232]  ? trace_hardirqs_on+0x67/0x230
[  811.990552]  ? kasan_check_read+0x11/0x20
[  811.994689]  ? br_is_root_bridge+0x40/0x40
[  811.998909]  run_timer_softirq+0x652/0x1700
[  812.003223]  ? add_timer+0xbe0/0xbe0
[  812.006922]  ? kvm_clock_read+0x18/0x30
[  812.010885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.016408]  ? check_preemption_disabled+0x48/0x290
[  812.021416]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  812.026855]  __do_softirq+0x266/0x95a
[  812.030656]  ? preempt_schedule_common+0x4f/0xe0
[  812.035405]  ? takeover_tasklets+0x7b0/0x7b0
[  812.039796]  run_ksoftirqd+0x8e/0x110
[  812.043605]  smpboot_thread_fn+0x6ab/0xa10
[  812.047827]  ? sort_range+0x30/0x30
[  812.051443]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  812.056965]  ? __kthread_parkme+0xfb/0x1b0
[  812.061187]  kthread+0x357/0x430
[  812.064566]  ? sort_range+0x30/0x30
[  812.068175]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  812.073697]  ret_from_fork+0x3a/0x50
[  812.077421] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  812.077522] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  812.084248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  812.106118] Call Trace:
[  812.108681]  <IRQ>
[  812.110818]  dump_stack+0x172/0x1f0
[  812.114450]  warn_alloc.cold+0x87/0x17f
[  812.118410]  ? zone_watermark_ok_safe+0x260/0x260
[  812.123265]  ? wakeup_kcompactd+0x21f/0x550
[  812.127580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.133103]  ? __cpuset_node_allowed+0x136/0x540
[  812.137848]  ? __isolate_free_page+0x4f0/0x4f0
[  812.142420]  ? wake_all_kswapds+0x14d/0x300
[  812.146737]  __alloc_pages_slowpath+0x227e/0x2900
[  812.151597]  ? warn_alloc+0x110/0x110
[  812.155385]  ? __lock_acquire+0x53b/0x4700
[  812.159611]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  812.165156]  ? should_fail+0x14d/0x85c
[  812.169027]  ? warn_alloc+0x110/0x110
[  812.172834]  ? __isolate_free_page+0x4f0/0x4f0
[  812.177399]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  812.182928]  __alloc_pages_nodemask+0x5ce/0x710
[  812.187599]  ? __alloc_pages_slowpath+0x2900/0x2900
[  812.192607]  ? find_held_lock+0x35/0x130
[  812.196656]  cache_grow_begin+0x9c/0x8c0
[  812.200700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.206217]  ? __cpuset_node_allowed+0x136/0x540
[  812.210967]  fallback_alloc+0x1fd/0x2d0
[  812.214946]  ____cache_alloc_node+0x1be/0x1e0
[  812.219435]  kmem_cache_alloc+0x1f5/0x710
[  812.223567]  ? mark_held_locks+0xb1/0x100
[  812.227698]  ? __netdev_alloc_skb+0x367/0x470
[  812.232267]  __build_skb+0x3e/0x310
[  812.235902]  __netdev_alloc_skb+0x2ba/0x470
[  812.240218]  send_hsr_supervision_frame+0x110/0xf20
[  812.245249]  ? lock_acquire+0x16f/0x3f0
[  812.249225]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  812.254247]  hsr_announce+0x12f/0x430
[  812.258039]  call_timer_fn+0x190/0x720
[  812.261915]  ? send_hsr_supervision_frame+0xf20/0xf20
[  812.267107]  ? process_timeout+0x40/0x40
[  812.271154]  ? run_timer_softirq+0x647/0x1700
[  812.275669]  ? trace_hardirqs_on+0x67/0x230
[  812.279977]  ? kasan_check_read+0x11/0x20
[  812.284113]  ? send_hsr_supervision_frame+0xf20/0xf20
[  812.289308]  run_timer_softirq+0x652/0x1700
[  812.293625]  ? add_timer+0xbe0/0xbe0
[  812.297324]  ? __lock_is_held+0xb6/0x140
[  812.301471]  ? check_preemption_disabled+0x48/0x290
[  812.306488]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  812.311932]  __do_softirq+0x266/0x95a
[  812.315720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.321246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.326779]  irq_exit+0x180/0x1d0
[  812.330238]  smp_apic_timer_interrupt+0x14a/0x570
[  812.335068]  apic_timer_interrupt+0xf/0x20
[  812.339295]  </IRQ>
[  812.341519] RIP: 0010:console_unlock+0xf29/0x10a0
[  812.346353] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  812.365326] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  812.373017] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  812.380272] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  812.387522] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  812.394772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  812.402028] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  812.409292]  ? netconsole_netdev_event+0x2a0/0x2a0
[  812.414210]  ? console_unlock+0xf23/0x10a0
[  812.418448]  vprintk_emit+0x280/0x6d0
[  812.422247]  vprintk_default+0x28/0x30
[  812.426123]  vprintk_func+0x7e/0x189
[  812.429823]  printk+0xba/0xed
[  812.432914]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  812.437657]  ? dump_unreclaimable_slab+0x26/0x40
[  812.442405]  ? mutex_trylock+0x18e/0x1e0
[  812.446453]  ? vprintk_func+0x86/0x189
[  812.450338]  dump_unreclaimable_slab.cold+0x18/0xea
[  812.455341]  ? show_mem+0x189/0x19b
[  812.458964]  dump_header+0x3fd/0xb6c
[  812.462670]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  812.467770]  ? ___ratelimit+0x60/0x595
[  812.471640]  ? do_raw_spin_unlock+0x57/0x270
[  812.476038]  oom_kill_process.cold+0x10/0x6d9
[  812.480521]  ? lock_downgrade+0x810/0x810
[  812.484653]  ? kasan_check_read+0x11/0x20
[  812.488792]  out_of_memory+0x7da/0x12e0
[  812.492757]  ? oom_killer_disable+0x280/0x280
[  812.497240]  ? mutex_trylock+0x18e/0x1e0
[  812.501285]  ? __alloc_pages_slowpath+0xcda/0x2900
[  812.506201]  __alloc_pages_slowpath+0x2113/0x2900
[  812.511049]  ? warn_alloc+0x110/0x110
[  812.514836]  ? __lock_is_held+0xb6/0x140
[  812.518881]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  812.524401]  ? should_fail+0x14d/0x85c
[  812.528284]  __alloc_pages_nodemask+0x5ce/0x710
[  812.532939]  ? __alloc_pages_slowpath+0x2900/0x2900
[  812.537935]  ? __page_cache_alloc+0x131/0x460
[  812.542413]  ? find_held_lock+0x35/0x130
[  812.546460]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  812.551999]  alloc_pages_current+0x107/0x210
[  812.556392]  __page_cache_alloc+0x2bd/0x460
[  812.560710]  ? kasan_check_read+0x11/0x20
[  812.564856]  filemap_fault+0xff7/0x2400
[  812.568831]  ? __lock_page_or_retry+0x1020/0x1020
[  812.573685]  ? lock_acquire+0x16f/0x3f0
[  812.577648]  ? ext4_filemap_fault+0x7b/0xaf
[  812.581978]  ext4_filemap_fault+0x83/0xaf
[  812.586111]  __do_fault+0x116/0x4e0
[  812.589742]  __handle_mm_fault+0x2cbd/0x3f20
[  812.594147]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  812.598990]  ? find_held_lock+0x35/0x130
[  812.603056]  ? handle_mm_fault+0x322/0xb30
[  812.607291]  ? kasan_check_read+0x11/0x20
[  812.611432]  handle_mm_fault+0x43f/0xb30
[  812.615488]  __do_page_fault+0x5da/0xd60
[  812.619545]  do_page_fault+0x71/0x581
[  812.623329]  ? page_fault+0x8/0x30
[  812.626854]  page_fault+0x1e/0x30
[  812.630308] RIP: 0033:0x443a65
[  812.633503] Code: Bad RIP value.
[  812.636852] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  812.642194] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  812.649454] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  812.656711] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  812.663977] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  812.671263] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  812.678536] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  812.678540] warn_alloc_show_mem: 1 callbacks suppressed
[  812.678544] Mem-Info:
[  812.685270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  812.685275] Call Trace:
[  812.690645] active_anon:55200 inactive_anon:979 isolated_anon:0
[  812.690645]  active_file:9 inactive_file:14 isolated_file:0
[  812.690645]  unevictable:0 dirty:0 writeback:0 unstable:0
[  812.690645]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  812.690645]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  812.690645]  free:10976 free_pcp:283 free_cma:0
[  812.693018]  dump_stack+0x172/0x1f0
[  812.702358] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  812.704907]  warn_alloc.cold+0x87/0x17f
[  812.738222] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  812.741815]  ? zone_watermark_ok_safe+0x260/0x260
[  812.769369] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  812.773329]  ? wakeup_kcompactd+0x21f/0x550
[  812.799138] lowmem_reserve[]: 0 2553 2555 2555
[  812.803986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.830049] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  812.834348]  ? __cpuset_node_allowed+0x136/0x540
[  812.838890] lowmem_reserve[]: 0 0 2 2
[  812.844409]  ? __isolate_free_page+0x4f0/0x4f0
[  812.873275] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  812.878015]  ? wake_all_kswapds+0x14d/0x300
[  812.881787] lowmem_reserve[]: 0 0 0 0
[  812.886352]  __alloc_pages_slowpath+0x227e/0x2900
[  812.912159] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  812.916494]  ? warn_alloc+0x110/0x110
[  812.920249] lowmem_reserve[]: 0 0 0 0
[  812.925072]  ? __lock_acquire+0x53b/0x4700
[  812.952898] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  812.956677]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  812.960443] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  812.964656]  ? should_fail+0x14d/0x85c
[  812.977459] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  812.982976]  ? warn_alloc+0x110/0x110
[  812.996566] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  813.000433]  ? __isolate_free_page+0x4f0/0x4f0
[  813.011408] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  813.015188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  813.030845] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  813.035406]  __alloc_pages_nodemask+0x5ce/0x710
[  813.044206] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  813.049719]  ? __alloc_pages_slowpath+0x2900/0x2900
[  813.058259] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  813.062901]  ? find_held_lock+0x35/0x130
[  813.071694] 1059 total pagecache pages
[  813.076690]  cache_grow_begin+0x9c/0x8c0
[  813.085233] 0 pages in swap cache
[  813.089350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  813.093205] Swap cache stats: add 0, delete 0, find 0/0
[  813.097248]  ? __cpuset_node_allowed+0x136/0x540
[  813.100666] Free swap  = 0kB
[  813.106185]  fallback_alloc+0x1fd/0x2d0
[  813.111506] Total swap = 0kB
[  813.111512] 1965979 pages RAM
[  813.116245]  ____cache_alloc_node+0x1be/0x1e0
[  813.119226] 0 pages HighMem/MovableOnly
[  813.123185]  kmem_cache_alloc+0x1f5/0x710
[  813.126163] 339412 pages reserved
[  813.126174] 0 pages cma reserved
[  813.129259]  ? mark_held_locks+0xb1/0x100
[  813.133871] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  813.137677]  ? __netdev_alloc_skb+0x367/0x470
[  813.169604]  __build_skb+0x3e/0x310
[  813.173217]  __netdev_alloc_skb+0x2ba/0x470
[  813.177527]  br_send_bpdu.isra.0.constprop.0+0xa1/0xa70
[  813.182872]  ? mod_timer+0x571/0x1030
[  813.186659]  ? br_send_bpdu_finish+0x20/0x20
[  813.191053]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[  813.196260]  ? mod_timer+0x571/0x1030
[  813.200079]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[  813.205172]  ? lockdep_hardirqs_on+0x19b/0x5d0
[  813.209742]  ? trace_hardirqs_on+0x67/0x230
[  813.214047]  ? kasan_check_read+0x11/0x20
[  813.218185]  br_send_config_bpdu+0x68c/0x7a0
[  813.222578]  ? br_send_bpdu.isra.0.constprop.0+0xa70/0xa70
[  813.228202]  ? pvh_start_xen+0xb60/0xc60
[  813.232273]  ? mark_held_locks+0x100/0x100
[  813.236511]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  813.242152]  br_transmit_config.part.0+0x517/0x780
[  813.247078]  ? br_dev_ioctl+0x110/0x110
[  813.251049]  ? rwlock_bug.part.0+0x90/0x90
[  813.255268]  ? lock_acquire+0x16f/0x3f0
[  813.259227]  ? br_hello_timer_expired+0x21/0x190
[  813.263976]  br_config_bpdu_generation+0x1d2/0x230
[  813.268925]  br_hello_timer_expired+0xab/0x190
[  813.273501]  call_timer_fn+0x190/0x720
[  813.277373]  ? br_is_root_bridge+0x40/0x40
[  813.281601]  ? process_timeout+0x40/0x40
[  813.285658]  ? run_timer_softirq+0x647/0x1700
[  813.290139]  ? trace_hardirqs_on+0x67/0x230
[  813.294452]  ? kasan_check_read+0x11/0x20
[  813.298591]  ? br_is_root_bridge+0x40/0x40
[  813.302815]  run_timer_softirq+0x652/0x1700
[  813.307136]  ? add_timer+0xbe0/0xbe0
[  813.310861]  ? kvm_clock_read+0x18/0x30
[  813.314826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  813.320353]  ? check_preemption_disabled+0x48/0x290
[  813.325365]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  813.330808]  __do_softirq+0x266/0x95a
[  813.334599]  ? preempt_schedule_common+0x4f/0xe0
[  813.339351]  ? takeover_tasklets+0x7b0/0x7b0
[  813.343747]  run_ksoftirqd+0x8e/0x110
[  813.347532]  smpboot_thread_fn+0x6ab/0xa10
[  813.351755]  ? sort_range+0x30/0x30
[  813.355371]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  813.360897]  ? __kthread_parkme+0xfb/0x1b0
[  813.365126]  kthread+0x357/0x430
[  813.368486]  ? sort_range+0x30/0x30
[  813.372103]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  813.377714]  ret_from_fork+0x3a/0x50
[  813.381437] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  813.381604] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  813.388256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  813.388261] Call Trace:
[  813.388266]  <IRQ>
[  813.415008]  dump_stack+0x172/0x1f0
[  813.418623]  warn_alloc.cold+0x87/0x17f
[  813.422582]  ? zone_watermark_ok_safe+0x260/0x260
[  813.427419]  ? wakeup_kcompactd+0x21f/0x550
[  813.431724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  813.437248]  ? __cpuset_node_allowed+0x136/0x540
[  813.441993]  ? __isolate_free_page+0x4f0/0x4f0
[  813.446556]  ? wake_all_kswapds+0x14d/0x300
[  813.450866]  __alloc_pages_slowpath+0x227e/0x2900
[  813.455702]  ? warn_alloc+0x110/0x110
[  813.459488]  ? __lock_acquire+0x53b/0x4700
[  813.463724]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  813.469243]  ? should_fail+0x14d/0x85c
[  813.473220]  ? warn_alloc+0x110/0x110
[  813.477012]  ? __isolate_free_page+0x4f0/0x4f0
[  813.481664]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  813.487189]  __alloc_pages_nodemask+0x5ce/0x710
[  813.491843]  ? __alloc_pages_slowpath+0x2900/0x2900
[  813.496864]  ? find_held_lock+0x35/0x130
[  813.500926]  cache_grow_begin+0x9c/0x8c0
[  813.504972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  813.510488]  ? __cpuset_node_allowed+0x136/0x540
[  813.515226]  fallback_alloc+0x1fd/0x2d0
[  813.519187]  ____cache_alloc_node+0x1be/0x1e0
[  813.523666]  kmem_cache_alloc+0x1f5/0x710
[  813.527802]  skb_clone+0x150/0x3b0
[  813.531328]  deliver_clone+0x46/0xc0
[  813.535287]  br_flood+0x4da/0x710
[  813.538741]  br_dev_xmit+0xf6f/0x1460
[  813.542614]  ? br_poll_controller+0x10/0x10
[  813.546919]  ? __lock_is_held+0xb6/0x140
[  813.550981]  ? check_preemption_disabled+0x48/0x290
[  813.555990]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  813.561450]  dev_hard_start_xmit+0x1b2/0x980
[  813.565845]  ? check_preemption_disabled+0x48/0x290
[  813.570850]  __dev_queue_xmit+0x26e5/0x2fe0
[  813.575164]  ? netdev_pick_tx+0x300/0x300
[  813.579302]  ? bearer_get+0x16e/0x360
[  813.583085]  ? find_held_lock+0x35/0x130
[  813.587137]  ? bearer_get+0x16e/0x360
[  813.590924]  ? __lock_is_held+0xb6/0x140
[  813.594970]  ? memcpy+0x46/0x50
[  813.598233]  ? ether_setup+0x2d0/0x2d0
[  813.602208]  dev_queue_xmit+0x18/0x20
[  813.605993]  ? dev_queue_xmit+0x18/0x20
[  813.609948]  tipc_l2_send_msg+0x2ae/0x460
[  813.614083]  tipc_bearer_xmit_skb+0x172/0x360
[  813.618567]  tipc_disc_timeout+0x933/0xd60
[  813.622785]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  813.627881]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  813.633323]  call_timer_fn+0x190/0x720
[  813.637197]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  813.642282]  ? process_timeout+0x40/0x40
[  813.646330]  ? run_timer_softirq+0x647/0x1700
[  813.650814]  ? trace_hardirqs_on+0x67/0x230
[  813.655115]  ? kasan_check_read+0x11/0x20
[  813.659255]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  813.664341]  run_timer_softirq+0x652/0x1700
[  813.668651]  ? add_timer+0xbe0/0xbe0
[  813.672471]  ? __lock_is_held+0xb6/0x140
[  813.676526]  ? check_preemption_disabled+0x48/0x290
[  813.681529]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  813.686963]  __do_softirq+0x266/0x95a
[  813.690766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  813.696288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  813.701815]  irq_exit+0x180/0x1d0
[  813.705253]  smp_apic_timer_interrupt+0x14a/0x570
[  813.710080]  apic_timer_interrupt+0xf/0x20
[  813.714396]  </IRQ>
[  813.716621] RIP: 0010:console_unlock+0xf29/0x10a0
[  813.721448] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  813.740520] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  813.748217] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  813.755485] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  813.762741] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  813.769996] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  813.777249] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  813.784505]  ? netconsole_netdev_event+0x2a0/0x2a0
[  813.789439]  ? console_unlock+0xf23/0x10a0
[  813.793676]  vprintk_emit+0x280/0x6d0
[  813.797487]  vprintk_default+0x28/0x30
[  813.801363]  vprintk_func+0x7e/0x189
[  813.805066]  printk+0xba/0xed
[  813.808159]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  813.812901]  ? dump_unreclaimable_slab+0x26/0x40
[  813.817647]  ? mutex_trylock+0x18e/0x1e0
[  813.821697]  ? vprintk_func+0x86/0x189
[  813.825570]  dump_unreclaimable_slab.cold+0x18/0xea
[  813.830596]  ? show_mem+0x189/0x19b
[  813.834212]  dump_header+0x3fd/0xb6c
[  813.837914]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  813.843003]  ? ___ratelimit+0x60/0x595
[  813.846873]  ? do_raw_spin_unlock+0x57/0x270
[  813.851269]  oom_kill_process.cold+0x10/0x6d9
[  813.855747]  ? lock_downgrade+0x810/0x810
[  813.859881]  ? kasan_check_read+0x11/0x20
[  813.864013]  out_of_memory+0x7da/0x12e0
[  813.867977]  ? oom_killer_disable+0x280/0x280
[  813.872550]  ? mutex_trylock+0x18e/0x1e0
[  813.876597]  ? __alloc_pages_slowpath+0xcda/0x2900
[  813.881513]  __alloc_pages_slowpath+0x2113/0x2900
[  813.886353]  ? warn_alloc+0x110/0x110
[  813.890144]  ? __lock_is_held+0xb6/0x140
[  813.894325]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  813.899847]  ? should_fail+0x14d/0x85c
[  813.903731]  __alloc_pages_nodemask+0x5ce/0x710
[  813.908395]  ? __alloc_pages_slowpath+0x2900/0x2900
[  813.913410]  ? __page_cache_alloc+0x131/0x460
[  813.917894]  ? find_held_lock+0x35/0x130
[  813.921960]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  813.927482]  alloc_pages_current+0x107/0x210
[  813.931878]  __page_cache_alloc+0x2bd/0x460
[  813.936193]  ? kasan_check_read+0x11/0x20
[  813.940331]  filemap_fault+0xff7/0x2400
[  813.944303]  ? __lock_page_or_retry+0x1020/0x1020
[  813.949223]  ? lock_acquire+0x16f/0x3f0
[  813.953190]  ? ext4_filemap_fault+0x7b/0xaf
[  813.957503]  ext4_filemap_fault+0x83/0xaf
[  813.961738]  __do_fault+0x116/0x4e0
[  813.965367]  __handle_mm_fault+0x2cbd/0x3f20
[  813.969774]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  813.974598]  ? find_held_lock+0x35/0x130
[  813.978645]  ? handle_mm_fault+0x322/0xb30
[  813.982874]  ? kasan_check_read+0x11/0x20
[  813.987010]  handle_mm_fault+0x43f/0xb30
[  813.991154]  __do_page_fault+0x5da/0xd60
[  813.995212]  do_page_fault+0x71/0x581
[  813.998994]  ? page_fault+0x8/0x30
[  814.002557]  page_fault+0x1e/0x30
[  814.006078] RIP: 0033:0x443a65
[  814.009272] Code: Bad RIP value.
[  814.012619] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  814.017961] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  814.025214] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  814.032464] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  814.039714] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  814.046964] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  814.054228] warn_alloc_show_mem: 1 callbacks suppressed
[  814.054235] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  814.054237] Mem-Info:
[  814.054261] active_anon:55200 inactive_anon:979 isolated_anon:0
[  814.054261]  active_file:9 inactive_file:14 isolated_file:0
[  814.054261]  unevictable:0 dirty:0 writeback:0 unstable:0
[  814.054261]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  814.054261]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  814.054261]  free:10976 free_pcp:283 free_cma:0
[  814.059667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  814.059672] Call Trace:
[  814.066411] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  814.068785]  dump_stack+0x172/0x1f0
[  814.101727] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  814.111059]  warn_alloc.cold+0x87/0x17f
[  814.113612] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  814.141172]  ? zone_watermark_ok_safe+0x260/0x260
[  814.144757] lowmem_reserve[]: 0 2553 2555 2555
[  814.170500]  ? wakeup_kcompactd+0x21f/0x550
[  814.170513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.174454] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  814.200540]  ? __cpuset_node_allowed+0x136/0x540
[  814.205353] lowmem_reserve[]: 0 0 2 2
[  814.209919]  ? __isolate_free_page+0x4f0/0x4f0
[  814.214198] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  814.219717]  ? wake_all_kswapds+0x14d/0x300
[  814.248561] lowmem_reserve[]: 0 0 0 0
[  814.253300]  __alloc_pages_slowpath+0x227e/0x2900
[  814.257060] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  814.261635]  ? warn_alloc+0x110/0x110
[  814.287636] lowmem_reserve[]: 0 0 0 0
[  814.291936]  ? __lock_acquire+0x53b/0x4700
[  814.295700] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  814.300631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  814.328351] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  814.332133]  ? should_fail+0x14d/0x85c
[  814.335900] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  814.340114]  ? warn_alloc+0x110/0x110
[  814.352904] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  814.358420]  ? __isolate_free_page+0x4f0/0x4f0
[  814.371997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  814.375859]  __alloc_pages_nodemask+0x5ce/0x710
[  814.386830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  814.390602]  ? __alloc_pages_slowpath+0x2900/0x2900
[  814.406259] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  814.410832]  cache_grow_begin+0x9c/0x8c0
[  814.419642] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  814.424288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.432829] 1059 total pagecache pages
[  814.437840]  ? __cpuset_node_allowed+0x136/0x540
[  814.446649] 0 pages in swap cache
[  814.450684]  fallback_alloc+0x1fd/0x2d0
[  814.459221] Swap cache stats: add 0, delete 0, find 0/0
[  814.459226] Free swap  = 0kB
[  814.464741]  ____cache_alloc_node+0x1be/0x1e0
[  814.468616] Total swap = 0kB
[  814.473367]  kmem_cache_alloc_node+0xe3/0x710
[  814.476781] 1965979 pages RAM
[  814.480753]  ? trace_hardirqs_off+0x62/0x220
[  814.486078] 0 pages HighMem/MovableOnly
[  814.489079]  __alloc_skb+0xd5/0x5e0
[  814.493532] 339412 pages reserved
[  814.493537] 0 pages cma reserved
[  814.496531]  ? skb_scrub_packet+0x440/0x440
[  814.501105] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  814.504075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.545022]  ? check_preemption_disabled+0x48/0x290
[  814.550027]  ? lock_acquire+0x16f/0x3f0
[  814.553996]  new_skb+0x28/0x1d0
[  814.557256]  aoecmd_cfg+0x1b5/0x640
[  814.560871]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  814.565181]  ? mod_timer_pending+0x10a0/0x10a0
[  814.569757]  ? check_preemption_disabled+0x48/0x290
[  814.574761]  discover_timer+0x4e/0x60
[  814.578548]  call_timer_fn+0x190/0x720
[  814.582418]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  814.587074]  ? process_timeout+0x40/0x40
[  814.591123]  ? run_timer_softirq+0x647/0x1700
[  814.595611]  ? trace_hardirqs_on+0x67/0x230
[  814.599915]  ? kasan_check_read+0x11/0x20
[  814.604055]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  814.608714]  run_timer_softirq+0x652/0x1700
[  814.613054]  ? add_timer+0xbe0/0xbe0
[  814.616758]  ? kvm_clock_read+0x18/0x30
[  814.620713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.626232]  ? check_preemption_disabled+0x48/0x290
[  814.631239]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  814.636675]  __do_softirq+0x266/0x95a
[  814.640458]  ? preempt_schedule_common+0x4f/0xe0
[  814.645399]  ? takeover_tasklets+0x7b0/0x7b0
[  814.649803]  run_ksoftirqd+0x8e/0x110
[  814.653593]  smpboot_thread_fn+0x6ab/0xa10
[  814.657826]  ? sort_range+0x30/0x30
[  814.661443]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  814.666967]  ? __kthread_parkme+0xfb/0x1b0
[  814.671195]  kthread+0x357/0x430
[  814.674551]  ? sort_range+0x30/0x30
[  814.678169]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  814.683701]  ret_from_fork+0x3a/0x50
[  814.687430] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  814.687478] aoe: skb alloc failure
[  814.694260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  814.694264] Call Trace:
[  814.694270]  <IRQ>
[  814.694282]  dump_stack+0x172/0x1f0
[  814.694305]  warn_alloc.cold+0x87/0x17f
[  814.697834] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  814.707157]  ? zone_watermark_ok_safe+0x260/0x260
[  814.737321]  ? wakeup_kcompactd+0x21f/0x550
[  814.741634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.747159]  ? __cpuset_node_allowed+0x136/0x540
[  814.751909]  ? __isolate_free_page+0x4f0/0x4f0
[  814.756475]  ? wake_all_kswapds+0x14d/0x300
[  814.760801]  __alloc_pages_slowpath+0x227e/0x2900
[  814.765650]  ? warn_alloc+0x110/0x110
[  814.769453]  ? __lock_acquire+0x53b/0x4700
[  814.773676]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  814.779197]  ? should_fail+0x14d/0x85c
[  814.783066]  ? warn_alloc+0x110/0x110
[  814.786858]  ? __isolate_free_page+0x4f0/0x4f0
[  814.791428]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  814.796955]  __alloc_pages_nodemask+0x5ce/0x710
[  814.801615]  ? __alloc_pages_slowpath+0x2900/0x2900
[  814.806625]  ? find_held_lock+0x35/0x130
[  814.810673]  cache_grow_begin+0x9c/0x8c0
[  814.814719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.820238]  ? __cpuset_node_allowed+0x136/0x540
[  814.824985]  fallback_alloc+0x1fd/0x2d0
[  814.828955]  ____cache_alloc_node+0x1be/0x1e0
[  814.833441]  kmem_cache_alloc+0x1f5/0x710
[  814.837693]  ? mark_held_locks+0xb1/0x100
[  814.841826]  ? __netdev_alloc_skb+0x367/0x470
[  814.846307]  __build_skb+0x3e/0x310
[  814.849915]  __netdev_alloc_skb+0x2ba/0x470
[  814.854223]  send_hsr_supervision_frame+0x110/0xf20
[  814.859225]  ? lock_acquire+0x16f/0x3f0
[  814.863187]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  814.868201]  hsr_announce+0x12f/0x430
[  814.872008]  call_timer_fn+0x190/0x720
[  814.875984]  ? send_hsr_supervision_frame+0xf20/0xf20
[  814.881157]  ? process_timeout+0x40/0x40
[  814.885200]  ? run_timer_softirq+0x647/0x1700
[  814.889721]  ? trace_hardirqs_on+0x67/0x230
[  814.894033]  ? kasan_check_read+0x11/0x20
[  814.898169]  ? send_hsr_supervision_frame+0xf20/0xf20
[  814.903433]  run_timer_softirq+0x652/0x1700
[  814.907751]  ? add_timer+0xbe0/0xbe0
[  814.911548]  ? __lock_is_held+0xb6/0x140
[  814.915592]  ? check_preemption_disabled+0x48/0x290
[  814.920596]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  814.926051]  __do_softirq+0x266/0x95a
[  814.929837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.935358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.940919]  irq_exit+0x180/0x1d0
[  814.944372]  smp_apic_timer_interrupt+0x14a/0x570
[  814.949371]  apic_timer_interrupt+0xf/0x20
[  814.953602]  </IRQ>
[  814.955826] RIP: 0010:console_unlock+0xf29/0x10a0
[  814.960650] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  814.979622] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  814.987325] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  814.994592] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  815.001845] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  815.009098] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  815.016349] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  815.023609]  ? netconsole_netdev_event+0x2a0/0x2a0
[  815.028525]  ? console_unlock+0xf23/0x10a0
[  815.032756]  vprintk_emit+0x280/0x6d0
[  815.036545]  vprintk_default+0x28/0x30
[  815.040438]  vprintk_func+0x7e/0x189
[  815.044142]  printk+0xba/0xed
[  815.047238]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  815.051985]  ? dump_unreclaimable_slab+0x26/0x40
[  815.056823]  ? mutex_trylock+0x18e/0x1e0
[  815.060867]  ? vprintk_func+0x86/0x189
[  815.064745]  dump_unreclaimable_slab.cold+0x18/0xea
[  815.069751]  ? show_mem+0x189/0x19b
[  815.073367]  dump_header+0x3fd/0xb6c
[  815.077064]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  815.082153]  ? ___ratelimit+0x60/0x595
[  815.086040]  ? do_raw_spin_unlock+0x57/0x270
[  815.090526]  oom_kill_process.cold+0x10/0x6d9
[  815.095023]  ? lock_downgrade+0x810/0x810
[  815.099163]  ? kasan_check_read+0x11/0x20
[  815.103301]  out_of_memory+0x7da/0x12e0
[  815.107274]  ? oom_killer_disable+0x280/0x280
[  815.111759]  ? mutex_trylock+0x18e/0x1e0
[  815.115813]  ? __alloc_pages_slowpath+0xcda/0x2900
[  815.120731]  __alloc_pages_slowpath+0x2113/0x2900
[  815.125574]  ? warn_alloc+0x110/0x110
[  815.129363]  ? __lock_is_held+0xb6/0x140
[  815.133409]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  815.138933]  ? should_fail+0x14d/0x85c
[  815.142819]  __alloc_pages_nodemask+0x5ce/0x710
[  815.147479]  ? __alloc_pages_slowpath+0x2900/0x2900
[  815.152479]  ? __page_cache_alloc+0x131/0x460
[  815.156961]  ? find_held_lock+0x35/0x130
[  815.161018]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  815.166541]  alloc_pages_current+0x107/0x210
[  815.170938]  __page_cache_alloc+0x2bd/0x460
[  815.175242]  ? kasan_check_read+0x11/0x20
[  815.179393]  filemap_fault+0xff7/0x2400
[  815.183369]  ? __lock_page_or_retry+0x1020/0x1020
[  815.188196]  ? lock_acquire+0x16f/0x3f0
[  815.192152]  ? ext4_filemap_fault+0x7b/0xaf
[  815.196468]  ext4_filemap_fault+0x83/0xaf
[  815.200601]  __do_fault+0x116/0x4e0
[  815.204218]  __handle_mm_fault+0x2cbd/0x3f20
[  815.208623]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  815.213454]  ? find_held_lock+0x35/0x130
[  815.217506]  ? handle_mm_fault+0x322/0xb30
[  815.221737]  ? kasan_check_read+0x11/0x20
[  815.225869]  handle_mm_fault+0x43f/0xb30
[  815.229918]  __do_page_fault+0x5da/0xd60
[  815.233973]  do_page_fault+0x71/0x581
[  815.237779]  ? page_fault+0x8/0x30
[  815.241312]  page_fault+0x1e/0x30
[  815.244755] RIP: 0033:0x443a65
[  815.247962] Code: Bad RIP value.
[  815.251313] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  815.256660] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  815.263910] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  815.271177] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  815.278445] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  815.285701] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  815.292978] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  815.292982] warn_alloc_show_mem: 1 callbacks suppressed
[  815.292996] Mem-Info:
[  815.299736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  815.305091] active_anon:55200 inactive_anon:979 isolated_anon:0
[  815.305091]  active_file:9 inactive_file:14 isolated_file:0
[  815.305091]  unevictable:0 dirty:0 writeback:0 unstable:0
[  815.305091]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  815.305091]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  815.305091]  free:10976 free_pcp:283 free_cma:0
[  815.307474] Call Trace:
[  815.316822] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  815.350012]  dump_stack+0x172/0x1f0
[  815.352578] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  815.380126]  warn_alloc.cold+0x87/0x17f
[  815.383716] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  815.409461]  ? zone_watermark_ok_safe+0x260/0x260
[  815.413396] lowmem_reserve[]: 0 2553 2555 2555
[  815.439490]  ? wakeup_kcompactd+0x21f/0x550
[  815.444292] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  815.448853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  815.453138] lowmem_reserve[]: 0 0 2 2
[  815.482002]  ? __cpuset_node_allowed+0x136/0x540
[  815.487501] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  815.491285]  ? __isolate_free_page+0x4f0/0x4f0
[  815.496012] lowmem_reserve[]: 0 0 0 0
[  815.521839]  ? wake_all_kswapds+0x14d/0x300
[  815.526387] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  815.530190]  __alloc_pages_slowpath+0x227e/0x2900
[  815.534471] lowmem_reserve[]: 0 0 0 0
[  815.562139]  ? warn_alloc+0x110/0x110
[  815.566937] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  815.570717]  ? __lock_acquire+0x53b/0x4700
[  815.574485] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  815.587293]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  815.591491] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  815.605087]  ? should_fail+0x14d/0x85c
[  815.610588] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  815.621573]  ? warn_alloc+0x110/0x110
[  815.625442] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  815.641211]  ? __isolate_free_page+0x4f0/0x4f0
[  815.644983] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  815.653795]  __alloc_pages_nodemask+0x5ce/0x710
[  815.658341] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  815.666896]  ? __alloc_pages_slowpath+0x2900/0x2900
[  815.671535] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  815.680358]  cache_grow_begin+0x9c/0x8c0
[  815.685327] 1059 total pagecache pages
[  815.685340] 0 pages in swap cache
[  815.693885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  815.697914] Swap cache stats: add 0, delete 0, find 0/0
[  815.701780]  ? __cpuset_node_allowed+0x136/0x540
[  815.705206] Free swap  = 0kB
[  815.710724]  fallback_alloc+0x1fd/0x2d0
[  815.716050] Total swap = 0kB
[  815.716055] 1965979 pages RAM
[  815.720791]  ____cache_alloc_node+0x1be/0x1e0
[  815.723772] 0 pages HighMem/MovableOnly
[  815.727731]  kmem_cache_alloc_node+0xe3/0x710
[  815.730720] 339412 pages reserved
[  815.733808]  __alloc_skb+0xd5/0x5e0
[  815.738260] 0 pages cma reserved
[  815.738353] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  815.742228]  ? skb_scrub_packet+0x440/0x440
[  815.773907]  ? check_preemption_disabled+0x48/0x290
[  815.778921]  ? lock_acquire+0x16f/0x3f0
[  815.782907]  new_skb+0x28/0x1d0
[  815.786174]  aoecmd_cfg+0x1b5/0x640
[  815.789789]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  815.794191]  ? mod_timer_pending+0x10a0/0x10a0
[  815.798870]  ? check_preemption_disabled+0x48/0x290
[  815.803880]  discover_timer+0x4e/0x60
[  815.807670]  call_timer_fn+0x190/0x720
[  815.811544]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  815.816211]  ? process_timeout+0x40/0x40
[  815.820276]  ? run_timer_softirq+0x647/0x1700
[  815.824763]  ? trace_hardirqs_on+0x67/0x230
[  815.829067]  ? kasan_check_read+0x11/0x20
[  815.833199]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  815.837850]  run_timer_softirq+0x652/0x1700
[  815.842163]  ? add_timer+0xbe0/0xbe0
[  815.845859]  ? kvm_clock_read+0x18/0x30
[  815.849837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  815.855366]  ? check_preemption_disabled+0x48/0x290
[  815.860389]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  815.865832]  __do_softirq+0x266/0x95a
[  815.869617]  ? preempt_schedule_common+0x4f/0xe0
[  815.874364]  ? takeover_tasklets+0x7b0/0x7b0
[  815.878758]  run_ksoftirqd+0x8e/0x110
[  815.882556]  smpboot_thread_fn+0x6ab/0xa10
[  815.886777]  ? sort_range+0x30/0x30
[  815.890387]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  815.896403]  ? __kthread_parkme+0xfb/0x1b0
[  815.900627]  kthread+0x357/0x430
[  815.903977]  ? sort_range+0x30/0x30
[  815.907585]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  815.913108]  ret_from_fork+0x3a/0x50
[  815.916819] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  815.916884] aoe: skb alloc failure
[  815.923640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  815.923644] Call Trace:
[  815.923649]  <IRQ>
[  815.923662]  dump_stack+0x172/0x1f0
[  815.923677]  warn_alloc.cold+0x87/0x17f
[  815.927204] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  815.936516]  ? zone_watermark_ok_safe+0x260/0x260
[  815.966474]  ? wakeup_kcompactd+0x21f/0x550
[  815.970791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  815.976398]  ? __cpuset_node_allowed+0x136/0x540
[  815.981148]  ? __isolate_free_page+0x4f0/0x4f0
[  815.985711]  ? wake_all_kswapds+0x14d/0x300
[  815.990020]  __alloc_pages_slowpath+0x227e/0x2900
[  815.994859]  ? warn_alloc+0x110/0x110
[  815.998644]  ? __lock_acquire+0x53b/0x4700
[  816.002863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  816.008385]  ? should_fail+0x14d/0x85c
[  816.012361]  ? warn_alloc+0x110/0x110
[  816.016153]  ? __isolate_free_page+0x4f0/0x4f0
[  816.020721]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  816.026251]  __alloc_pages_nodemask+0x5ce/0x710
[  816.030906]  ? __alloc_pages_slowpath+0x2900/0x2900
[  816.035917]  ? find_held_lock+0x35/0x130
[  816.039974]  cache_grow_begin+0x9c/0x8c0
[  816.044112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  816.049632]  ? __cpuset_node_allowed+0x136/0x540
[  816.054373]  fallback_alloc+0x1fd/0x2d0
[  816.058333]  ____cache_alloc_node+0x1be/0x1e0
[  816.062819]  kmem_cache_alloc+0x1f5/0x710
[  816.066959]  ? mark_held_locks+0xb1/0x100
[  816.071114]  ? add_timer+0x463/0xbe0
[  816.074812]  ? __netdev_alloc_skb+0x367/0x470
[  816.079295]  __build_skb+0x3e/0x310
[  816.082908]  __netdev_alloc_skb+0x2ba/0x470
[  816.087230]  send_hsr_supervision_frame+0x110/0xf20
[  816.092239]  ? lock_acquire+0x16f/0x3f0
[  816.096206]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  816.101210]  hsr_announce+0x12f/0x430
[  816.104997]  call_timer_fn+0x190/0x720
[  816.108872]  ? send_hsr_supervision_frame+0xf20/0xf20
[  816.114050]  ? process_timeout+0x40/0x40
[  816.118098]  ? run_timer_softirq+0x647/0x1700
[  816.122601]  ? trace_hardirqs_on+0x67/0x230
[  816.126922]  ? kasan_check_read+0x11/0x20
[  816.131063]  ? send_hsr_supervision_frame+0xf20/0xf20
[  816.136238]  run_timer_softirq+0x652/0x1700
[  816.140551]  ? add_timer+0xbe0/0xbe0
[  816.144253]  ? __lock_is_held+0xb6/0x140
[  816.148305]  ? check_preemption_disabled+0x48/0x290
[  816.153311]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  816.158766]  __do_softirq+0x266/0x95a
[  816.162550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  816.168243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  816.173780]  irq_exit+0x180/0x1d0
[  816.177242]  smp_apic_timer_interrupt+0x14a/0x570
[  816.182072]  apic_timer_interrupt+0xf/0x20
[  816.186286]  </IRQ>
[  816.188508] RIP: 0010:console_unlock+0xf29/0x10a0
[  816.193332] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  816.212246] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  816.219939] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  816.227192] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  816.234475] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  816.241726] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  816.248975] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  816.256231]  ? netconsole_netdev_event+0x2a0/0x2a0
[  816.261251]  ? console_unlock+0xf23/0x10a0
[  816.265479]  vprintk_emit+0x280/0x6d0
[  816.269267]  vprintk_default+0x28/0x30
[  816.273139]  vprintk_func+0x7e/0x189
[  816.276840]  printk+0xba/0xed
[  816.279935]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  816.284677]  ? dump_unreclaimable_slab+0x26/0x40
[  816.289441]  ? mutex_trylock+0x18e/0x1e0
[  816.293571]  ? vprintk_func+0x86/0x189
[  816.297448]  dump_unreclaimable_slab.cold+0x18/0xea
[  816.302448]  ? show_mem+0x189/0x19b
[  816.306149]  dump_header+0x3fd/0xb6c
[  816.309865]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  816.314955]  ? ___ratelimit+0x60/0x595
[  816.318834]  ? do_raw_spin_unlock+0x57/0x270
[  816.323237]  oom_kill_process.cold+0x10/0x6d9
[  816.327807]  ? lock_downgrade+0x810/0x810
[  816.332028]  ? kasan_check_read+0x11/0x20
[  816.336169]  out_of_memory+0x7da/0x12e0
[  816.340135]  ? oom_killer_disable+0x280/0x280
[  816.344621]  ? mutex_trylock+0x18e/0x1e0
[  816.348677]  ? __alloc_pages_slowpath+0xcda/0x2900
[  816.353598]  __alloc_pages_slowpath+0x2113/0x2900
[  816.358441]  ? warn_alloc+0x110/0x110
[  816.362241]  ? __lock_is_held+0xb6/0x140
[  816.366289]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  816.371808]  ? should_fail+0x14d/0x85c
[  816.375792]  __alloc_pages_nodemask+0x5ce/0x710
[  816.380453]  ? __alloc_pages_slowpath+0x2900/0x2900
[  816.385455]  ? __page_cache_alloc+0x131/0x460
[  816.389955]  ? find_held_lock+0x35/0x130
[  816.394014]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  816.399539]  alloc_pages_current+0x107/0x210
[  816.403937]  __page_cache_alloc+0x2bd/0x460
[  816.408242]  ? kasan_check_read+0x11/0x20
[  816.412381]  filemap_fault+0xff7/0x2400
[  816.416356]  ? __lock_page_or_retry+0x1020/0x1020
[  816.421220]  ? lock_acquire+0x16f/0x3f0
[  816.425181]  ? ext4_filemap_fault+0x7b/0xaf
[  816.429494]  ext4_filemap_fault+0x83/0xaf
[  816.433630]  __do_fault+0x116/0x4e0
[  816.437249]  __handle_mm_fault+0x2cbd/0x3f20
[  816.441646]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  816.446473]  ? find_held_lock+0x35/0x130
[  816.450517]  ? handle_mm_fault+0x322/0xb30
[  816.454747]  ? kasan_check_read+0x11/0x20
[  816.458894]  handle_mm_fault+0x43f/0xb30
[  816.462946]  __do_page_fault+0x5da/0xd60
[  816.467004]  do_page_fault+0x71/0x581
[  816.470881]  ? page_fault+0x8/0x30
[  816.474417]  page_fault+0x1e/0x30
[  816.477874] RIP: 0033:0x443a65
[  816.481070] Code: Bad RIP value.
[  816.484417] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  816.489763] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  816.497017] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  816.504270] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  816.511525] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  816.518778] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  816.526043] warn_alloc_show_mem: 1 callbacks suppressed
[  816.526050] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  816.526052] Mem-Info:
[  816.526076] active_anon:55200 inactive_anon:979 isolated_anon:0
[  816.526076]  active_file:9 inactive_file:14 isolated_file:0
[  816.526076]  unevictable:0 dirty:0 writeback:0 unstable:0
[  816.526076]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  816.526076]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  816.526076]  free:10976 free_pcp:283 free_cma:0
[  816.531398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  816.531403] Call Trace:
[  816.538146] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  816.540515]  dump_stack+0x172/0x1f0
[  816.573460] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  816.582779]  warn_alloc.cold+0x87/0x17f
[  816.585326] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  816.612891]  ? zone_watermark_ok_safe+0x260/0x260
[  816.616482] lowmem_reserve[]: 0 2553 2555 2555
[  816.642216]  ? wakeup_kcompactd+0x21f/0x550
[  816.642227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  816.646164] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  816.672251]  ? __cpuset_node_allowed+0x136/0x540
[  816.677053] lowmem_reserve[]: 0 0 2 2
[  816.681620]  ? __isolate_free_page+0x4f0/0x4f0
[  816.685902] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  816.691423]  ? wake_all_kswapds+0x14d/0x300
[  816.720357] lowmem_reserve[]: 0 0 0 0
[  816.725306]  __alloc_pages_slowpath+0x227e/0x2900
[  816.729067] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  816.733644]  ? warn_alloc+0x110/0x110
[  816.759442] lowmem_reserve[]: 0 0 0 0
[  816.763747]  ? __lock_acquire+0x53b/0x4700
[  816.767526] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  816.772348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  816.799978] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  816.803764]  ? should_fail+0x14d/0x85c
[  816.807532] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  816.811755]  ? warn_alloc+0x110/0x110
[  816.824567] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  816.830106]  ? __isolate_free_page+0x4f0/0x4f0
[  816.843706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  816.847587]  __alloc_pages_nodemask+0x5ce/0x710
[  816.858559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  816.862333]  ? __alloc_pages_slowpath+0x2900/0x2900
[  816.878085] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  816.882647]  cache_grow_begin+0x9c/0x8c0
[  816.891439] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  816.896095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  816.904633] 1059 total pagecache pages
[  816.909628]  ? __cpuset_node_allowed+0x136/0x540
[  816.918448] 0 pages in swap cache
[  816.922482]  fallback_alloc+0x1fd/0x2d0
[  816.931024] Swap cache stats: add 0, delete 0, find 0/0
[  816.936538]  ____cache_alloc_node+0x1be/0x1e0
[  816.940384] Free swap  = 0kB
[  816.945136]  kmem_cache_alloc_node+0xe3/0x710
[  816.948553] Total swap = 0kB
[  816.948558] 1965979 pages RAM
[  816.952527]  __alloc_skb+0xd5/0x5e0
[  816.957856] 0 pages HighMem/MovableOnly
[  816.962348]  ? skb_scrub_packet+0x440/0x440
[  816.965350] 339412 pages reserved
[  816.965356] 0 pages cma reserved
[  816.969859]  ? check_preemption_disabled+0x48/0x290
[  816.972996] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  816.975936]  ? lock_acquire+0x16f/0x3f0
[  816.975954]  new_skb+0x28/0x1d0
[  817.019233]  aoecmd_cfg+0x1b5/0x640
[  817.022853]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  817.027180]  ? mod_timer_pending+0x10a0/0x10a0
[  817.031745]  ? check_preemption_disabled+0x48/0x290
[  817.036774]  discover_timer+0x4e/0x60
[  817.040562]  call_timer_fn+0x190/0x720
[  817.044438]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  817.049092]  ? process_timeout+0x40/0x40
[  817.053139]  ? run_timer_softirq+0x647/0x1700
[  817.057620]  ? trace_hardirqs_on+0x67/0x230
[  817.061941]  ? kasan_check_read+0x11/0x20
[  817.066079]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  817.070736]  run_timer_softirq+0x652/0x1700
[  817.075046]  ? add_timer+0xbe0/0xbe0
[  817.078744]  ? kvm_clock_read+0x18/0x30
[  817.082709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  817.088232]  ? check_preemption_disabled+0x48/0x290
[  817.093415]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  817.098864]  __do_softirq+0x266/0x95a
[  817.102740]  ? preempt_schedule_common+0x4f/0xe0
[  817.107490]  ? takeover_tasklets+0x7b0/0x7b0
[  817.111901]  run_ksoftirqd+0x8e/0x110
[  817.115689]  smpboot_thread_fn+0x6ab/0xa10
[  817.119910]  ? sort_range+0x30/0x30
[  817.123524]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  817.129064]  ? __kthread_parkme+0xfb/0x1b0
[  817.133303]  kthread+0x357/0x430
[  817.136657]  ? sort_range+0x30/0x30
[  817.140267]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  817.145790]  ret_from_fork+0x3a/0x50
[  817.149500] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  817.149561] aoe: skb alloc failure
[  817.156319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  817.156323] Call Trace:
[  817.156328]  <IRQ>
[  817.156341]  dump_stack+0x172/0x1f0
[  817.156357]  warn_alloc.cold+0x87/0x17f
[  817.159883] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  817.169198]  ? zone_watermark_ok_safe+0x260/0x260
[  817.198792]  ? wakeup_kcompactd+0x21f/0x550
[  817.203103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  817.208624]  ? __cpuset_node_allowed+0x136/0x540
[  817.213380]  ? __isolate_free_page+0x4f0/0x4f0
[  817.217949]  ? wake_all_kswapds+0x14d/0x300
[  817.222261]  __alloc_pages_slowpath+0x227e/0x2900
[  817.227110]  ? warn_alloc+0x110/0x110
[  817.230924]  ? __lock_acquire+0x53b/0x4700
[  817.235146]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  817.240667]  ? should_fail+0x14d/0x85c
[  817.244537]  ? warn_alloc+0x110/0x110
[  817.248330]  ? __isolate_free_page+0x4f0/0x4f0
[  817.252898]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  817.258426]  __alloc_pages_nodemask+0x5ce/0x710
[  817.263087]  ? __alloc_pages_slowpath+0x2900/0x2900
[  817.268195]  ? find_held_lock+0x35/0x130
[  817.272266]  cache_grow_begin+0x9c/0x8c0
[  817.276314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  817.281842]  ? __cpuset_node_allowed+0x136/0x540
[  817.286584]  fallback_alloc+0x1fd/0x2d0
[  817.290561]  ____cache_alloc_node+0x1be/0x1e0
[  817.295044]  kmem_cache_alloc+0x1f5/0x710
[  817.299188]  skb_clone+0x150/0x3b0
[  817.302805]  deliver_clone+0x46/0xc0
[  817.306515]  br_flood+0x4da/0x710
[  817.309964]  br_dev_xmit+0xf6f/0x1460
[  817.313758]  ? br_poll_controller+0x10/0x10
[  817.318158]  ? __lock_is_held+0xb6/0x140
[  817.322204]  ? check_preemption_disabled+0x48/0x290
[  817.327223]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  817.332670]  dev_hard_start_xmit+0x1b2/0x980
[  817.337065]  ? check_preemption_disabled+0x48/0x290
[  817.342081]  __dev_queue_xmit+0x26e5/0x2fe0
[  817.346403]  ? netdev_pick_tx+0x300/0x300
[  817.350554]  ? bearer_get+0x16e/0x360
[  817.354341]  ? find_held_lock+0x35/0x130
[  817.358392]  ? bearer_get+0x16e/0x360
[  817.362181]  ? __lock_is_held+0xb6/0x140
[  817.366229]  ? memcpy+0x46/0x50
[  817.369495]  ? ether_setup+0x2d0/0x2d0
[  817.373376]  dev_queue_xmit+0x18/0x20
[  817.377162]  ? dev_queue_xmit+0x18/0x20
[  817.381120]  tipc_l2_send_msg+0x2ae/0x460
[  817.385273]  tipc_bearer_xmit_skb+0x172/0x360
[  817.389755]  tipc_disc_timeout+0x933/0xd60
[  817.393982]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  817.399086]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  817.404540]  call_timer_fn+0x190/0x720
[  817.408411]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  817.413494]  ? process_timeout+0x40/0x40
[  817.417534]  ? run_timer_softirq+0x647/0x1700
[  817.422103]  ? trace_hardirqs_on+0x67/0x230
[  817.426411]  ? kasan_check_read+0x11/0x20
[  817.430542]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  817.435627]  run_timer_softirq+0x652/0x1700
[  817.439937]  ? add_timer+0xbe0/0xbe0
[  817.443634]  ? __lock_is_held+0xb6/0x140
[  817.447675]  ? check_preemption_disabled+0x48/0x290
[  817.452676]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  817.458112]  __do_softirq+0x266/0x95a
[  817.461896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  817.467417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  817.473067]  irq_exit+0x180/0x1d0
[  817.476507]  smp_apic_timer_interrupt+0x14a/0x570
[  817.481334]  apic_timer_interrupt+0xf/0x20
[  817.485545]  </IRQ>
[  817.487765] RIP: 0010:console_unlock+0xf29/0x10a0
[  817.492591] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  817.511472] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  817.519159] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  817.526500] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  817.533749] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  817.540998] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  817.548250] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  817.555506]  ? netconsole_netdev_event+0x2a0/0x2a0
[  817.560422]  ? console_unlock+0xf23/0x10a0
[  817.564672]  vprintk_emit+0x280/0x6d0
[  817.568462]  vprintk_default+0x28/0x30
[  817.572333]  vprintk_func+0x7e/0x189
[  817.576031]  printk+0xba/0xed
[  817.579126]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  817.583864]  ? dump_unreclaimable_slab+0x26/0x40
[  817.588608]  ? mutex_trylock+0x18e/0x1e0
[  817.592652]  ? vprintk_func+0x86/0x189
[  817.596525]  dump_unreclaimable_slab.cold+0x18/0xea
[  817.601521]  ? show_mem+0x189/0x19b
[  817.605138]  dump_header+0x3fd/0xb6c
[  817.608912]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  817.613996]  ? ___ratelimit+0x60/0x595
[  817.617865]  ? do_raw_spin_unlock+0x57/0x270
[  817.622262]  oom_kill_process.cold+0x10/0x6d9
[  817.626744]  ? lock_downgrade+0x810/0x810
[  817.630885]  ? kasan_check_read+0x11/0x20
[  817.635020]  out_of_memory+0x7da/0x12e0
[  817.638984]  ? oom_killer_disable+0x280/0x280
[  817.643463]  ? mutex_trylock+0x18e/0x1e0
[  817.647515]  ? __alloc_pages_slowpath+0xcda/0x2900
[  817.652428]  __alloc_pages_slowpath+0x2113/0x2900
[  817.657265]  ? warn_alloc+0x110/0x110
[  817.661062]  ? __lock_is_held+0xb6/0x140
[  817.665124]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  817.670732]  ? should_fail+0x14d/0x85c
[  817.674613]  __alloc_pages_nodemask+0x5ce/0x710
[  817.679272]  ? __alloc_pages_slowpath+0x2900/0x2900
[  817.684283]  ? __page_cache_alloc+0x131/0x460
[  817.688765]  ? find_held_lock+0x35/0x130
[  817.692905]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  817.698445]  alloc_pages_current+0x107/0x210
[  817.702841]  __page_cache_alloc+0x2bd/0x460
[  817.707181]  ? kasan_check_read+0x11/0x20
[  817.711323]  filemap_fault+0xff7/0x2400
[  817.715289]  ? __lock_page_or_retry+0x1020/0x1020
[  817.720210]  ? lock_acquire+0x16f/0x3f0
[  817.724165]  ? ext4_filemap_fault+0x7b/0xaf
[  817.728493]  ext4_filemap_fault+0x83/0xaf
[  817.732635]  __do_fault+0x116/0x4e0
[  817.736251]  __handle_mm_fault+0x2cbd/0x3f20
[  817.740647]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  817.745561]  ? find_held_lock+0x35/0x130
[  817.749697]  ? handle_mm_fault+0x322/0xb30
[  817.753925]  ? kasan_check_read+0x11/0x20
[  817.758085]  handle_mm_fault+0x43f/0xb30
[  817.762134]  __do_page_fault+0x5da/0xd60
[  817.766371]  do_page_fault+0x71/0x581
[  817.770271]  ? page_fault+0x8/0x30
[  817.773802]  page_fault+0x1e/0x30
[  817.777233] RIP: 0033:0x443a65
[  817.780420] Code: Bad RIP value.
[  817.783765] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  817.789112] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  817.796364] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  817.803702] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  817.810956] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  817.818211] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  817.825475] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  817.825479] warn_alloc_show_mem: 1 callbacks suppressed
[  817.825483] Mem-Info:
[  817.832208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  817.832213] Call Trace:
[  817.837564] active_anon:55200 inactive_anon:979 isolated_anon:0
[  817.837564]  active_file:9 inactive_file:14 isolated_file:0
[  817.837564]  unevictable:0 dirty:0 writeback:0 unstable:0
[  817.837564]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  817.837564]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  817.837564]  free:10976 free_pcp:283 free_cma:0
[  817.839932]  dump_stack+0x172/0x1f0
[  817.849355] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  817.851902]  warn_alloc.cold+0x87/0x17f
[  817.884849] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  817.888436]  ? zone_watermark_ok_safe+0x260/0x260
[  817.916127] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  817.920085]  ? wakeup_kcompactd+0x21f/0x550
[  817.945806] lowmem_reserve[]: 0 2553 2555 2555
[  817.950624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  817.976693] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  817.980991]  ? __cpuset_node_allowed+0x136/0x540
[  817.985537] lowmem_reserve[]: 0 0 2 2
[  817.991057]  ? __isolate_free_page+0x4f0/0x4f0
[  818.019900] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  818.024634]  ? wake_all_kswapds+0x14d/0x300
[  818.028396] lowmem_reserve[]: 0 0 0 0
[  818.032962]  __alloc_pages_slowpath+0x227e/0x2900
[  818.058770] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  818.063176]  ? warn_alloc+0x110/0x110
[  818.066927] lowmem_reserve[]: 0 0 0 0
[  818.071756]  ? __lock_acquire+0x53b/0x4700
[  818.099489] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  818.103274]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  818.107038] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  818.111353]  ? should_fail+0x14d/0x85c
[  818.124140] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  818.129863]  ? warn_alloc+0x110/0x110
[  818.143520] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  818.147389]  ? __isolate_free_page+0x4f0/0x4f0
[  818.158363] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  818.162235]  __alloc_pages_nodemask+0x5ce/0x710
[  818.177994] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  818.182559]  ? __alloc_pages_slowpath+0x2900/0x2900
[  818.191360] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  818.196009]  cache_grow_begin+0x9c/0x8c0
[  818.204543] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  818.209616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  818.218415] 1059 total pagecache pages
[  818.222451]  ? __cpuset_node_allowed+0x136/0x540
[  818.231096] 0 pages in swap cache
[  818.236607]  fallback_alloc+0x1fd/0x2d0
[  818.240471] Swap cache stats: add 0, delete 0, find 0/0
[  818.245215]  ____cache_alloc_node+0x1be/0x1e0
[  818.248631] Free swap  = 0kB
[  818.252582]  kmem_cache_alloc_node+0xe3/0x710
[  818.257905] Total swap = 0kB
[  818.257910] 1965979 pages RAM
[  818.262385]  __alloc_skb+0xd5/0x5e0
[  818.265361] 0 pages HighMem/MovableOnly
[  818.265367] 339412 pages reserved
[  818.269841]  ? skb_scrub_packet+0x440/0x440
[  818.272822] 0 pages cma reserved
[  818.275907]  ? check_preemption_disabled+0x48/0x290
[  818.280086] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  818.283454]  ? lock_acquire+0x16f/0x3f0
[  818.315918]  new_skb+0x28/0x1d0
[  818.319182]  aoecmd_cfg+0x1b5/0x640
[  818.322814]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  818.327141]  ? mod_timer_pending+0x10a0/0x10a0
[  818.331710]  ? check_preemption_disabled+0x48/0x290
[  818.336811]  discover_timer+0x4e/0x60
[  818.340613]  call_timer_fn+0x190/0x720
[  818.344482]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  818.349140]  ? process_timeout+0x40/0x40
[  818.353184]  ? run_timer_softirq+0x647/0x1700
[  818.357664]  ? trace_hardirqs_on+0x67/0x230
[  818.361967]  ? kasan_check_read+0x11/0x20
[  818.366100]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  818.370855]  run_timer_softirq+0x652/0x1700
[  818.375171]  ? add_timer+0xbe0/0xbe0
[  818.378874]  ? kvm_clock_read+0x18/0x30
[  818.382833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  818.388354]  ? check_preemption_disabled+0x48/0x290
[  818.393360]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  818.398798]  __do_softirq+0x266/0x95a
[  818.402582]  ? preempt_schedule_common+0x4f/0xe0
[  818.407327]  ? takeover_tasklets+0x7b0/0x7b0
[  818.411719]  run_ksoftirqd+0x8e/0x110
[  818.415595]  smpboot_thread_fn+0x6ab/0xa10
[  818.419813]  ? sort_range+0x30/0x30
[  818.423511]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  818.429030]  ? __kthread_parkme+0xfb/0x1b0
[  818.433252]  kthread+0x357/0x430
[  818.436600]  ? sort_range+0x30/0x30
[  818.440208]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  818.445736]  ret_from_fork+0x3a/0x50
[  818.449444] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  818.449500] aoe: skb alloc failure
[  818.456260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  818.456264] Call Trace:
[  818.456268]  <IRQ>
[  818.456280]  dump_stack+0x172/0x1f0
[  818.456296]  warn_alloc.cold+0x87/0x17f
[  818.459918] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  818.469342]  ? zone_watermark_ok_safe+0x260/0x260
[  818.498931]  ? wakeup_kcompactd+0x21f/0x550
[  818.503239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  818.508759]  ? __cpuset_node_allowed+0x136/0x540
[  818.513506]  ? __isolate_free_page+0x4f0/0x4f0
[  818.518072]  ? wake_all_kswapds+0x14d/0x300
[  818.522382]  __alloc_pages_slowpath+0x227e/0x2900
[  818.527220]  ? warn_alloc+0x110/0x110
[  818.531008]  ? __lock_acquire+0x53b/0x4700
[  818.535241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  818.540758]  ? should_fail+0x14d/0x85c
[  818.544626]  ? warn_alloc+0x110/0x110
[  818.548410]  ? __isolate_free_page+0x4f0/0x4f0
[  818.552983]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  818.558516]  __alloc_pages_nodemask+0x5ce/0x710
[  818.563178]  ? __alloc_pages_slowpath+0x2900/0x2900
[  818.568204]  ? find_held_lock+0x35/0x130
[  818.572251]  cache_grow_begin+0x9c/0x8c0
[  818.576295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  818.581813]  ? __cpuset_node_allowed+0x136/0x540
[  818.586554]  fallback_alloc+0x1fd/0x2d0
[  818.590517]  ____cache_alloc_node+0x1be/0x1e0
[  818.594996]  kmem_cache_alloc+0x1f5/0x710
[  818.599125]  ? mark_held_locks+0xb1/0x100
[  818.603259]  ? __netdev_alloc_skb+0x367/0x470
[  818.607745]  __build_skb+0x3e/0x310
[  818.611355]  __netdev_alloc_skb+0x2ba/0x470
[  818.615663]  send_hsr_supervision_frame+0x110/0xf20
[  818.620664]  ? lock_acquire+0x16f/0x3f0
[  818.624620]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  818.629620]  hsr_announce+0x12f/0x430
[  818.633405]  call_timer_fn+0x190/0x720
[  818.637277]  ? send_hsr_supervision_frame+0xf20/0xf20
[  818.642450]  ? process_timeout+0x40/0x40
[  818.646492]  ? run_timer_softirq+0x647/0x1700
[  818.650981]  ? trace_hardirqs_on+0x67/0x230
[  818.655297]  ? kasan_check_read+0x11/0x20
[  818.659432]  ? send_hsr_supervision_frame+0xf20/0xf20
[  818.664609]  run_timer_softirq+0x652/0x1700
[  818.668920]  ? add_timer+0xbe0/0xbe0
[  818.672618]  ? __lock_is_held+0xb6/0x140
[  818.676662]  ? check_preemption_disabled+0x48/0x290
[  818.681689]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  818.687130]  __do_softirq+0x266/0x95a
[  818.690999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  818.696520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  818.702131]  irq_exit+0x180/0x1d0
[  818.705567]  smp_apic_timer_interrupt+0x14a/0x570
[  818.710393]  apic_timer_interrupt+0xf/0x20
[  818.714612]  </IRQ>
[  818.716836] RIP: 0010:console_unlock+0xf29/0x10a0
[  818.721665] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  818.740824] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  818.748533] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  818.755788] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  818.763064] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  818.770322] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  818.777579] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  818.784846]  ? netconsole_netdev_event+0x2a0/0x2a0
[  818.789770]  ? console_unlock+0xf23/0x10a0
[  818.794013]  vprintk_emit+0x280/0x6d0
[  818.797810]  vprintk_default+0x28/0x30
[  818.801700]  vprintk_func+0x7e/0x189
[  818.805409]  printk+0xba/0xed
[  818.808516]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  818.813265]  ? dump_unreclaimable_slab+0x26/0x40
[  818.818014]  ? mutex_trylock+0x18e/0x1e0
[  818.822058]  ? vprintk_func+0x86/0x189
[  818.825936]  dump_unreclaimable_slab.cold+0x18/0xea
[  818.830941]  ? show_mem+0x189/0x19b
[  818.834561]  dump_header+0x3fd/0xb6c
[  818.838264]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  818.843351]  ? ___ratelimit+0x60/0x595
[  818.847222]  ? do_raw_spin_unlock+0x57/0x270
[  818.851622]  oom_kill_process.cold+0x10/0x6d9
[  818.856105]  ? lock_downgrade+0x810/0x810
[  818.860242]  ? kasan_check_read+0x11/0x20
[  818.864375]  out_of_memory+0x7da/0x12e0
[  818.868341]  ? oom_killer_disable+0x280/0x280
[  818.872829]  ? mutex_trylock+0x18e/0x1e0
[  818.876871]  ? __alloc_pages_slowpath+0xcda/0x2900
[  818.881788]  __alloc_pages_slowpath+0x2113/0x2900
[  818.886640]  ? warn_alloc+0x110/0x110
[  818.890424]  ? __lock_is_held+0xb6/0x140
[  818.894471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  818.899992]  ? should_fail+0x14d/0x85c
[  818.903876]  __alloc_pages_nodemask+0x5ce/0x710
[  818.908533]  ? __alloc_pages_slowpath+0x2900/0x2900
[  818.913535]  ? __page_cache_alloc+0x131/0x460
[  818.918014]  ? find_held_lock+0x35/0x130
[  818.922058]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  818.927581]  alloc_pages_current+0x107/0x210
[  818.931976]  __page_cache_alloc+0x2bd/0x460
[  818.936277]  ? kasan_check_read+0x11/0x20
[  818.940499]  filemap_fault+0xff7/0x2400
[  818.944465]  ? __lock_page_or_retry+0x1020/0x1020
[  818.949457]  ? lock_acquire+0x16f/0x3f0
[  818.953411]  ? ext4_filemap_fault+0x7b/0xaf
[  818.957720]  ext4_filemap_fault+0x83/0xaf
[  818.961852]  __do_fault+0x116/0x4e0
[  818.965466]  __handle_mm_fault+0x2cbd/0x3f20
[  818.969861]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  818.974691]  ? find_held_lock+0x35/0x130
[  818.978734]  ? handle_mm_fault+0x322/0xb30
[  818.982962]  ? kasan_check_read+0x11/0x20
[  818.987097]  handle_mm_fault+0x43f/0xb30
[  818.991150]  __do_page_fault+0x5da/0xd60
[  818.995202]  do_page_fault+0x71/0x581
[  818.998989]  ? page_fault+0x8/0x30
[  819.002512]  page_fault+0x1e/0x30
[  819.005949] RIP: 0033:0x443a65
[  819.009138] Code: Bad RIP value.
[  819.012481] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  819.017825] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  819.025079] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  819.032329] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  819.039584] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  819.046833] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  819.054112] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  819.054115] warn_alloc_show_mem: 1 callbacks suppressed
[  819.054120] Mem-Info:
[  819.060854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  819.060859] Call Trace:
[  819.066210] active_anon:55200 inactive_anon:979 isolated_anon:0
[  819.066210]  active_file:9 inactive_file:14 isolated_file:0
[  819.066210]  unevictable:0 dirty:0 writeback:0 unstable:0
[  819.066210]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  819.066210]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  819.066210]  free:10976 free_pcp:283 free_cma:0
[  819.068580]  dump_stack+0x172/0x1f0
[  819.077918] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  819.080466]  warn_alloc.cold+0x87/0x17f
[  819.113410] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  819.117000]  ? zone_watermark_ok_safe+0x260/0x260
[  819.144554] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  819.148506]  ? wakeup_kcompactd+0x21f/0x550
[  819.174221] lowmem_reserve[]: 0 2553 2555 2555
[  819.179047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  819.205125] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  819.209429]  ? __cpuset_node_allowed+0x136/0x540
[  819.213974] lowmem_reserve[]: 0 0 2 2
[  819.219505]  ? __isolate_free_page+0x4f0/0x4f0
[  819.248351] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  819.253087]  ? wake_all_kswapds+0x14d/0x300
[  819.256847] lowmem_reserve[]: 0 0 0 0
[  819.261427]  __alloc_pages_slowpath+0x227e/0x2900
[  819.287231] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  819.291540]  ? warn_alloc+0x110/0x110
[  819.295290] lowmem_reserve[]: 0 0 0 0
[  819.300115]  ? __lock_acquire+0x53b/0x4700
[  819.327923] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  819.331702]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  819.335467] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  819.339681]  ? should_fail+0x14d/0x85c
[  819.352472] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  819.357986]  ? warn_alloc+0x110/0x110
[  819.371559] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  819.375429]  ? __isolate_free_page+0x4f0/0x4f0
[  819.386401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  819.390184]  __alloc_pages_nodemask+0x5ce/0x710
[  819.405927] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  819.410483]  ? __alloc_pages_slowpath+0x2900/0x2900
[  819.419285] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  819.424115]  cache_grow_begin+0x9c/0x8c0
[  819.432654] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  819.437649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  819.446510] 1059 total pagecache pages
[  819.450555]  ? __cpuset_node_allowed+0x136/0x540
[  819.459101] 0 pages in swap cache
[  819.464610]  fallback_alloc+0x1fd/0x2d0
[  819.468462] Swap cache stats: add 0, delete 0, find 0/0
[  819.473281]  ____cache_alloc_node+0x1be/0x1e0
[  819.476694] Free swap  = 0kB
[  819.480650]  kmem_cache_alloc_node+0xe3/0x710
[  819.485975] Total swap = 0kB
[  819.485980] 1965979 pages RAM
[  819.490455]  __alloc_skb+0xd5/0x5e0
[  819.493431] 0 pages HighMem/MovableOnly
[  819.497899]  ? skb_scrub_packet+0x440/0x440
[  819.497912]  ? check_preemption_disabled+0x48/0x290
[  819.500893] 339412 pages reserved
[  819.500898] 0 pages cma reserved
[  819.503992]  ? lock_acquire+0x16f/0x3f0
[  819.507718] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  819.511553]  new_skb+0x28/0x1d0
[  819.547233]  aoecmd_cfg+0x1b5/0x640
[  819.550851]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  819.555163]  ? mod_timer_pending+0x10a0/0x10a0
[  819.559737]  ? check_preemption_disabled+0x48/0x290
[  819.564747]  discover_timer+0x4e/0x60
[  819.568529]  call_timer_fn+0x190/0x720
[  819.572400]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  819.577050]  ? process_timeout+0x40/0x40
[  819.581092]  ? run_timer_softirq+0x647/0x1700
[  819.585575]  ? trace_hardirqs_on+0x67/0x230
[  819.589881]  ? kasan_check_read+0x11/0x20
[  819.594011]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  819.598662]  run_timer_softirq+0x652/0x1700
[  819.602970]  ? add_timer+0xbe0/0xbe0
[  819.606667]  ? kvm_clock_read+0x18/0x30
[  819.610630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  819.616151]  ? check_preemption_disabled+0x48/0x290
[  819.621262]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  819.626703]  __do_softirq+0x266/0x95a
[  819.630486]  ? preempt_schedule_common+0x4f/0xe0
[  819.635231]  ? takeover_tasklets+0x7b0/0x7b0
[  819.639630]  run_ksoftirqd+0x8e/0x110
[  819.643412]  smpboot_thread_fn+0x6ab/0xa10
[  819.647637]  ? sort_range+0x30/0x30
[  819.651253]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  819.656774]  ? __kthread_parkme+0xfb/0x1b0
[  819.660998]  kthread+0x357/0x430
[  819.664344]  ? sort_range+0x30/0x30
[  819.667961]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  819.673481]  ret_from_fork+0x3a/0x50
[  819.677218] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  819.677263] aoe: skb alloc failure
[  819.684033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  819.684037] Call Trace:
[  819.684041]  <IRQ>
[  819.684053]  dump_stack+0x172/0x1f0
[  819.684068]  warn_alloc.cold+0x87/0x17f
[  819.687589] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  819.696906]  ? zone_watermark_ok_safe+0x260/0x260
[  819.726744]  ? wakeup_kcompactd+0x21f/0x550
[  819.731049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  819.736567]  ? __cpuset_node_allowed+0x136/0x540
[  819.741309]  ? __isolate_free_page+0x4f0/0x4f0
[  819.745883]  ? wake_all_kswapds+0x14d/0x300
[  819.750193]  __alloc_pages_slowpath+0x227e/0x2900
[  819.755033]  ? warn_alloc+0x110/0x110
[  819.758817]  ? __lock_acquire+0x53b/0x4700
[  819.763032]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  819.768549]  ? should_fail+0x14d/0x85c
[  819.772415]  ? warn_alloc+0x110/0x110
[  819.776204]  ? __isolate_free_page+0x4f0/0x4f0
[  819.780769]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  819.786317]  __alloc_pages_nodemask+0x5ce/0x710
[  819.790976]  ? __alloc_pages_slowpath+0x2900/0x2900
[  819.795981]  ? find_held_lock+0x35/0x130
[  819.800045]  cache_grow_begin+0x9c/0x8c0
[  819.804095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  819.809622]  ? __cpuset_node_allowed+0x136/0x540
[  819.814362]  fallback_alloc+0x1fd/0x2d0
[  819.818411]  ____cache_alloc_node+0x1be/0x1e0
[  819.822896]  kmem_cache_alloc+0x1f5/0x710
[  819.827031]  ? mark_held_locks+0xb1/0x100
[  819.831168]  ? __netdev_alloc_skb+0x367/0x470
[  819.835653]  __build_skb+0x3e/0x310
[  819.839267]  __netdev_alloc_skb+0x2ba/0x470
[  819.843576]  send_hsr_supervision_frame+0x110/0xf20
[  819.848577]  ? lock_acquire+0x16f/0x3f0
[  819.852540]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  819.857541]  hsr_announce+0x12f/0x430
[  819.861325]  call_timer_fn+0x190/0x720
[  819.865201]  ? send_hsr_supervision_frame+0xf20/0xf20
[  819.870380]  ? process_timeout+0x40/0x40
[  819.874427]  ? run_timer_softirq+0x647/0x1700
[  819.878922]  ? trace_hardirqs_on+0x67/0x230
[  819.883246]  ? kasan_check_read+0x11/0x20
[  819.887385]  ? send_hsr_supervision_frame+0xf20/0xf20
[  819.892696]  run_timer_softirq+0x652/0x1700
[  819.897010]  ? add_timer+0xbe0/0xbe0
[  819.900708]  ? __lock_is_held+0xb6/0x140
[  819.904751]  ? check_preemption_disabled+0x48/0x290
[  819.909754]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  819.915193]  __do_softirq+0x266/0x95a
[  819.918982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  819.924500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  819.930033]  irq_exit+0x180/0x1d0
[  819.933475]  smp_apic_timer_interrupt+0x14a/0x570
[  819.938302]  apic_timer_interrupt+0xf/0x20
[  819.942518]  </IRQ>
[  819.944739] RIP: 0010:console_unlock+0xf29/0x10a0
[  819.949568] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  819.968538] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  819.976227] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  819.983476] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  819.990727] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  819.997992] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  820.005243] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  820.012515]  ? netconsole_netdev_event+0x2a0/0x2a0
[  820.017431]  ? console_unlock+0xf23/0x10a0
[  820.021660]  vprintk_emit+0x280/0x6d0
[  820.025449]  vprintk_default+0x28/0x30
[  820.029324]  vprintk_func+0x7e/0x189
[  820.033021]  printk+0xba/0xed
[  820.036110]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  820.040926]  ? dump_unreclaimable_slab+0x26/0x40
[  820.045675]  ? mutex_trylock+0x18e/0x1e0
[  820.049810]  ? vprintk_func+0x86/0x189
[  820.053705]  dump_unreclaimable_slab.cold+0x18/0xea
[  820.058704]  ? show_mem+0x189/0x19b
[  820.062316]  dump_header+0x3fd/0xb6c
[  820.066019]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  820.071191]  ? ___ratelimit+0x60/0x595
[  820.075148]  ? do_raw_spin_unlock+0x57/0x270
[  820.079545]  oom_kill_process.cold+0x10/0x6d9
[  820.084042]  ? lock_downgrade+0x810/0x810
[  820.088174]  ? kasan_check_read+0x11/0x20
[  820.092314]  out_of_memory+0x7da/0x12e0
[  820.096276]  ? oom_killer_disable+0x280/0x280
[  820.100755]  ? mutex_trylock+0x18e/0x1e0
[  820.104800]  ? __alloc_pages_slowpath+0xcda/0x2900
[  820.109713]  __alloc_pages_slowpath+0x2113/0x2900
[  820.114560]  ? warn_alloc+0x110/0x110
[  820.118350]  ? __lock_is_held+0xb6/0x140
[  820.122394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  820.127912]  ? should_fail+0x14d/0x85c
[  820.131796]  __alloc_pages_nodemask+0x5ce/0x710
[  820.136468]  ? __alloc_pages_slowpath+0x2900/0x2900
[  820.141474]  ? __page_cache_alloc+0x131/0x460
[  820.145958]  ? find_held_lock+0x35/0x130
[  820.150004]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  820.155526]  alloc_pages_current+0x107/0x210
[  820.159926]  __page_cache_alloc+0x2bd/0x460
[  820.164227]  ? kasan_check_read+0x11/0x20
[  820.168362]  filemap_fault+0xff7/0x2400
[  820.172333]  ? __lock_page_or_retry+0x1020/0x1020
[  820.177164]  ? lock_acquire+0x16f/0x3f0
[  820.181119]  ? ext4_filemap_fault+0x7b/0xaf
[  820.185430]  ext4_filemap_fault+0x83/0xaf
[  820.189560]  __do_fault+0x116/0x4e0
[  820.193179]  __handle_mm_fault+0x2cbd/0x3f20
[  820.197580]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  820.202406]  ? find_held_lock+0x35/0x130
[  820.206449]  ? handle_mm_fault+0x322/0xb30
[  820.210677]  ? kasan_check_read+0x11/0x20
[  820.214815]  handle_mm_fault+0x43f/0xb30
[  820.218868]  __do_page_fault+0x5da/0xd60
[  820.222921]  do_page_fault+0x71/0x581
[  820.226704]  ? page_fault+0x8/0x30
[  820.230229]  page_fault+0x1e/0x30
[  820.233663] RIP: 0033:0x443a65
[  820.236854] Code: Bad RIP value.
[  820.240200] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  820.245541] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  820.252792] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  820.260041] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  820.267293] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  820.274542] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  820.281841] warn_alloc_show_mem: 1 callbacks suppressed
[  820.281849] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  820.281850] Mem-Info:
[  820.281876] active_anon:55200 inactive_anon:979 isolated_anon:0
[  820.281876]  active_file:9 inactive_file:14 isolated_file:0
[  820.281876]  unevictable:0 dirty:0 writeback:0 unstable:0
[  820.281876]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  820.281876]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  820.281876]  free:10976 free_pcp:283 free_cma:0
[  820.287205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  820.293957] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  820.296328] Call Trace:
[  820.329471] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  820.338867]  dump_stack+0x172/0x1f0
[  820.366419] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  820.368987]  warn_alloc.cold+0x87/0x17f
[  820.394707] lowmem_reserve[]: 0 2553 2555 2555
[  820.398311]  ? zone_watermark_ok_safe+0x260/0x260
[  820.424472] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  820.428429]  ? wakeup_kcompactd+0x21f/0x550
[  820.432973] lowmem_reserve[]: 0 0 2 2
[  820.437799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  820.466739] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  820.471127]  ? __cpuset_node_allowed+0x136/0x540
[  820.474899] lowmem_reserve[]: 0 0 0 0
[  820.480418]  ? __isolate_free_page+0x4f0/0x4f0
[  820.506326] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  820.511060]  ? wake_all_kswapds+0x14d/0x300
[  820.514823] lowmem_reserve[]: 0 0 0 0
[  820.519473]  __alloc_pages_slowpath+0x227e/0x2900
[  820.547102] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  820.551499]  ? warn_alloc+0x110/0x110
[  820.555252] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  820.560162]  ? __lock_acquire+0x53b/0x4700
[  820.572952] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  820.576754]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  820.590324] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  820.594546]  ? should_fail+0x14d/0x85c
[  820.605518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  820.611025]  ? warn_alloc+0x110/0x110
[  820.626684] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  820.630551]  ? __isolate_free_page+0x4f0/0x4f0
[  820.639353] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  820.643132]  __alloc_pages_nodemask+0x5ce/0x710
[  820.651671] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  820.656228]  ? __alloc_pages_slowpath+0x2900/0x2900
[  820.665023] 1059 total pagecache pages
[  820.669678]  cache_grow_begin+0x9c/0x8c0
[  820.678216] 0 pages in swap cache
[  820.683205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  820.687058] Swap cache stats: add 0, delete 0, find 0/0
[  820.691093]  ? __cpuset_node_allowed+0x136/0x540
[  820.694513] Free swap  = 0kB
[  820.700049]  fallback_alloc+0x1fd/0x2d0
[  820.705377] Total swap = 0kB
[  820.710111]  ____cache_alloc_node+0x1be/0x1e0
[  820.713091] 1965979 pages RAM
[  820.717045]  kmem_cache_alloc_node+0xe3/0x710
[  820.720025] 0 pages HighMem/MovableOnly
[  820.720030] 339412 pages reserved
[  820.724764]  __alloc_skb+0xd5/0x5e0
[  820.727830] 0 pages cma reserved
[  820.732302]  ? skb_scrub_packet+0x440/0x440
[  820.736416] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  820.739677]  ? check_preemption_disabled+0x48/0x290
[  820.768434]  ? lock_acquire+0x16f/0x3f0
[  820.772401]  new_skb+0x28/0x1d0
[  820.775662]  aoecmd_cfg+0x1b5/0x640
[  820.779272]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  820.783584]  ? mod_timer_pending+0x10a0/0x10a0
[  820.788150]  ? check_preemption_disabled+0x48/0x290
[  820.793157]  discover_timer+0x4e/0x60
[  820.796941]  call_timer_fn+0x190/0x720
[  820.800812]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  820.805463]  ? process_timeout+0x40/0x40
[  820.809513]  ? run_timer_softirq+0x647/0x1700
[  820.814001]  ? trace_hardirqs_on+0x67/0x230
[  820.818309]  ? kasan_check_read+0x11/0x20
[  820.822457]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  820.827199]  run_timer_softirq+0x652/0x1700
[  820.831513]  ? add_timer+0xbe0/0xbe0
[  820.835223]  ? kvm_clock_read+0x18/0x30
[  820.839184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  820.844703]  ? check_preemption_disabled+0x48/0x290
[  820.849802]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  820.855245]  __do_softirq+0x266/0x95a
[  820.859038]  ? preempt_schedule_common+0x4f/0xe0
[  820.863791]  ? takeover_tasklets+0x7b0/0x7b0
[  820.868188]  run_ksoftirqd+0x8e/0x110
[  820.871984]  smpboot_thread_fn+0x6ab/0xa10
[  820.876226]  ? sort_range+0x30/0x30
[  820.879840]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  820.885360]  ? __kthread_parkme+0xfb/0x1b0
[  820.889578]  kthread+0x357/0x430
[  820.892928]  ? sort_range+0x30/0x30
[  820.896544]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  820.902067]  ret_from_fork+0x3a/0x50
[  820.905782] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  820.905822] aoe: skb alloc failure
[  820.912599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  820.912603] Call Trace:
[  820.912608]  <IRQ>
[  820.912620]  dump_stack+0x172/0x1f0
[  820.912634]  warn_alloc.cold+0x87/0x17f
[  820.916155] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  820.925557]  ? zone_watermark_ok_safe+0x260/0x260
[  820.955150]  ? wakeup_kcompactd+0x21f/0x550
[  820.959476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  820.964995]  ? __cpuset_node_allowed+0x136/0x540
[  820.969783]  ? __isolate_free_page+0x4f0/0x4f0
[  820.974352]  ? wake_all_kswapds+0x14d/0x300
[  820.978677]  __alloc_pages_slowpath+0x227e/0x2900
[  820.983521]  ? warn_alloc+0x110/0x110
[  820.987324]  ? __lock_acquire+0x53b/0x4700
[  820.991541]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  820.997057]  ? should_fail+0x14d/0x85c
[  821.000925]  ? warn_alloc+0x110/0x110
[  821.004709]  ? __isolate_free_page+0x4f0/0x4f0
[  821.009275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  821.014805]  __alloc_pages_nodemask+0x5ce/0x710
[  821.019460]  ? __alloc_pages_slowpath+0x2900/0x2900
[  821.024462]  ? find_held_lock+0x35/0x130
[  821.028517]  cache_grow_begin+0x9c/0x8c0
[  821.032567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  821.038095]  ? __cpuset_node_allowed+0x136/0x540
[  821.042839]  fallback_alloc+0x1fd/0x2d0
[  821.046811]  ____cache_alloc_node+0x1be/0x1e0
[  821.051292]  kmem_cache_alloc+0x1f5/0x710
[  821.055444]  skb_clone+0x150/0x3b0
[  821.058973]  deliver_clone+0x46/0xc0
[  821.062691]  br_flood+0x4da/0x710
[  821.066140]  br_dev_xmit+0xf6f/0x1460
[  821.069930]  ? br_poll_controller+0x10/0x10
[  821.074243]  ? __lock_is_held+0xb6/0x140
[  821.078290]  ? check_preemption_disabled+0x48/0x290
[  821.083291]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  821.088730]  dev_hard_start_xmit+0x1b2/0x980
[  821.093128]  ? check_preemption_disabled+0x48/0x290
[  821.098133]  __dev_queue_xmit+0x26e5/0x2fe0
[  821.102454]  ? netdev_pick_tx+0x300/0x300
[  821.106590]  ? bearer_get+0x16e/0x360
[  821.110374]  ? find_held_lock+0x35/0x130
[  821.114422]  ? bearer_get+0x16e/0x360
[  821.118206]  ? __lock_is_held+0xb6/0x140
[  821.122264]  ? memcpy+0x46/0x50
[  821.125533]  ? ether_setup+0x2d0/0x2d0
[  821.129423]  dev_queue_xmit+0x18/0x20
[  821.133212]  ? dev_queue_xmit+0x18/0x20
[  821.137170]  tipc_l2_send_msg+0x2ae/0x460
[  821.141304]  tipc_bearer_xmit_skb+0x172/0x360
[  821.145806]  tipc_disc_timeout+0x933/0xd60
[  821.150030]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  821.155128]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  821.160564]  call_timer_fn+0x190/0x720
[  821.164435]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  821.169533]  ? process_timeout+0x40/0x40
[  821.173577]  ? run_timer_softirq+0x647/0x1700
[  821.178153]  ? trace_hardirqs_on+0x67/0x230
[  821.182472]  ? kasan_check_read+0x11/0x20
[  821.186613]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  821.191703]  run_timer_softirq+0x652/0x1700
[  821.196014]  ? add_timer+0xbe0/0xbe0
[  821.199713]  ? __lock_is_held+0xb6/0x140
[  821.203762]  ? check_preemption_disabled+0x48/0x290
[  821.208784]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  821.214225]  __do_softirq+0x266/0x95a
[  821.218011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  821.223542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  821.229066]  irq_exit+0x180/0x1d0
[  821.232512]  smp_apic_timer_interrupt+0x14a/0x570
[  821.237359]  apic_timer_interrupt+0xf/0x20
[  821.241606]  </IRQ>
[  821.243828] RIP: 0010:console_unlock+0xf29/0x10a0
[  821.248653] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  821.267535] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  821.275227] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  821.282488] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  821.289747] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  821.297008] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  821.304261] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  821.311523]  ? netconsole_netdev_event+0x2a0/0x2a0
[  821.316441]  ? console_unlock+0xf23/0x10a0
[  821.320678]  vprintk_emit+0x280/0x6d0
[  821.324485]  vprintk_default+0x28/0x30
[  821.328360]  vprintk_func+0x7e/0x189
[  821.332060]  printk+0xba/0xed
[  821.335151]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  821.339988]  ? dump_unreclaimable_slab+0x26/0x40
[  821.344739]  ? mutex_trylock+0x18e/0x1e0
[  821.348797]  ? vprintk_func+0x86/0x189
[  821.352675]  dump_unreclaimable_slab.cold+0x18/0xea
[  821.357674]  ? show_mem+0x189/0x19b
[  821.361288]  dump_header+0x3fd/0xb6c
[  821.364988]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  821.370073]  ? ___ratelimit+0x60/0x595
[  821.373947]  ? do_raw_spin_unlock+0x57/0x270
[  821.378360]  oom_kill_process.cold+0x10/0x6d9
[  821.382842]  ? lock_downgrade+0x810/0x810
[  821.386977]  ? kasan_check_read+0x11/0x20
[  821.391116]  out_of_memory+0x7da/0x12e0
[  821.395084]  ? oom_killer_disable+0x280/0x280
[  821.399568]  ? mutex_trylock+0x18e/0x1e0
[  821.403712]  ? __alloc_pages_slowpath+0xcda/0x2900
[  821.408649]  __alloc_pages_slowpath+0x2113/0x2900
[  821.413522]  ? warn_alloc+0x110/0x110
[  821.417309]  ? __lock_is_held+0xb6/0x140
[  821.421443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  821.426970]  ? should_fail+0x14d/0x85c
[  821.430851]  __alloc_pages_nodemask+0x5ce/0x710
[  821.435509]  ? __alloc_pages_slowpath+0x2900/0x2900
[  821.440509]  ? __page_cache_alloc+0x131/0x460
[  821.444993]  ? find_held_lock+0x35/0x130
[  821.449042]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  821.454587]  alloc_pages_current+0x107/0x210
[  821.458984]  __page_cache_alloc+0x2bd/0x460
[  821.463285]  ? kasan_check_read+0x11/0x20
[  821.467423]  filemap_fault+0xff7/0x2400
[  821.471392]  ? __lock_page_or_retry+0x1020/0x1020
[  821.476224]  ? lock_acquire+0x16f/0x3f0
[  821.480182]  ? ext4_filemap_fault+0x7b/0xaf
[  821.484500]  ext4_filemap_fault+0x83/0xaf
[  821.488633]  __do_fault+0x116/0x4e0
[  821.492244]  __handle_mm_fault+0x2cbd/0x3f20
[  821.496642]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  821.501473]  ? find_held_lock+0x35/0x130
[  821.505537]  ? handle_mm_fault+0x322/0xb30
[  821.509768]  ? kasan_check_read+0x11/0x20
[  821.513918]  handle_mm_fault+0x43f/0xb30
[  821.517973]  __do_page_fault+0x5da/0xd60
[  821.522032]  do_page_fault+0x71/0x581
[  821.525821]  ? page_fault+0x8/0x30
[  821.529346]  page_fault+0x1e/0x30
[  821.532782] RIP: 0033:0x443a65
[  821.535972] Code: Bad RIP value.
[  821.539318] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  821.544667] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  821.551921] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  821.559173] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  821.566513] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  821.573764] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  821.581030] warn_alloc_show_mem: 1 callbacks suppressed
[  821.581037] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  821.581038] Mem-Info:
[  821.581062] active_anon:55200 inactive_anon:979 isolated_anon:0
[  821.581062]  active_file:9 inactive_file:14 isolated_file:0
[  821.581062]  unevictable:0 dirty:0 writeback:0 unstable:0
[  821.581062]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  821.581062]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  821.581062]  free:10976 free_pcp:283 free_cma:0
[  821.586383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  821.586388] Call Trace:
[  821.593128] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  821.595502]  dump_stack+0x172/0x1f0
[  821.628444] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  821.637766]  warn_alloc.cold+0x87/0x17f
[  821.640314] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  821.667878]  ? zone_watermark_ok_safe+0x260/0x260
[  821.671491] lowmem_reserve[]: 0 2553 2555 2555
[  821.697340]  ? wakeup_kcompactd+0x21f/0x550
[  821.697352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  821.701319] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  821.727408]  ? __cpuset_node_allowed+0x136/0x540
[  821.732217] lowmem_reserve[]: 0 0 2 2
[  821.736784]  ? __isolate_free_page+0x4f0/0x4f0
[  821.741070] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  821.746592]  ? wake_all_kswapds+0x14d/0x300
[  821.775457] lowmem_reserve[]: 0 0 0 0
[  821.780202]  __alloc_pages_slowpath+0x227e/0x2900
[  821.783967] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  821.788542]  ? warn_alloc+0x110/0x110
[  821.814343] lowmem_reserve[]: 0 0 0 0
[  821.818647]  ? __lock_acquire+0x53b/0x4700
[  821.822415] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  821.827251]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  821.855058] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  821.858979]  ? should_fail+0x14d/0x85c
[  821.862761] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  821.866975]  ? warn_alloc+0x110/0x110
[  821.879766] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  821.885289]  ? __isolate_free_page+0x4f0/0x4f0
[  821.899185] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  821.903059]  __alloc_pages_nodemask+0x5ce/0x710
[  821.914112] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  821.917974]  ? __alloc_pages_slowpath+0x2900/0x2900
[  821.933635] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  821.938204]  cache_grow_begin+0x9c/0x8c0
[  821.946996] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  821.951640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  821.960178] 1059 total pagecache pages
[  821.965298]  ? __cpuset_node_allowed+0x136/0x540
[  821.974104] 0 pages in swap cache
[  821.978136]  fallback_alloc+0x1fd/0x2d0
[  821.986691] Swap cache stats: add 0, delete 0, find 0/0
[  821.992223]  ____cache_alloc_node+0x1be/0x1e0
[  821.996090] Free swap  = 0kB
[  822.000830]  kmem_cache_alloc_node+0xe3/0x710
[  822.004245] Total swap = 0kB
[  822.008224]  __alloc_skb+0xd5/0x5e0
[  822.013546] 1965979 pages RAM
[  822.018020]  ? skb_scrub_packet+0x440/0x440
[  822.021000] 0 pages HighMem/MovableOnly
[  822.021005] 339412 pages reserved
[  822.025500]  ? check_preemption_disabled+0x48/0x290
[  822.028590] 0 pages cma reserved
[  822.032199]  ? lock_acquire+0x16f/0x3f0
[  822.035369] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  822.039574]  new_skb+0x28/0x1d0
[  822.075024]  aoecmd_cfg+0x1b5/0x640
[  822.078641]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  822.082955]  ? mod_timer_pending+0x10a0/0x10a0
[  822.087519]  ? check_preemption_disabled+0x48/0x290
[  822.092525]  discover_timer+0x4e/0x60
[  822.096326]  call_timer_fn+0x190/0x720
[  822.100198]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  822.104851]  ? process_timeout+0x40/0x40
[  822.108896]  ? run_timer_softirq+0x647/0x1700
[  822.113473]  ? trace_hardirqs_on+0x67/0x230
[  822.117775]  ? kasan_check_read+0x11/0x20
[  822.121909]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  822.126566]  run_timer_softirq+0x652/0x1700
[  822.130878]  ? add_timer+0xbe0/0xbe0
[  822.134576]  ? kvm_clock_read+0x18/0x30
[  822.138532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  822.144051]  ? check_preemption_disabled+0x48/0x290
[  822.149140]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  822.154577]  __do_softirq+0x266/0x95a
[  822.158450]  ? preempt_schedule_common+0x4f/0xe0
[  822.163201]  ? takeover_tasklets+0x7b0/0x7b0
[  822.167592]  run_ksoftirqd+0x8e/0x110
[  822.171376]  smpboot_thread_fn+0x6ab/0xa10
[  822.175595]  ? sort_range+0x30/0x30
[  822.179205]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  822.184722]  ? __kthread_parkme+0xfb/0x1b0
[  822.188941]  kthread+0x357/0x430
[  822.192289]  ? sort_range+0x30/0x30
[  822.195899]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  822.201433]  ret_from_fork+0x3a/0x50
[  822.205145] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  822.205192] aoe: skb alloc failure
[  822.211971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  822.211975] Call Trace:
[  822.211980]  <IRQ>
[  822.211992]  dump_stack+0x172/0x1f0
[  822.212006]  warn_alloc.cold+0x87/0x17f
[  822.215525] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  822.224857]  ? zone_watermark_ok_safe+0x260/0x260
[  822.254540]  ? wakeup_kcompactd+0x21f/0x550
[  822.258844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  822.264363]  ? __cpuset_node_allowed+0x136/0x540
[  822.269107]  ? __isolate_free_page+0x4f0/0x4f0
[  822.273674]  ? wake_all_kswapds+0x14d/0x300
[  822.277982]  __alloc_pages_slowpath+0x227e/0x2900
[  822.282823]  ? warn_alloc+0x110/0x110
[  822.286609]  ? __lock_acquire+0x53b/0x4700
[  822.290832]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  822.296354]  ? should_fail+0x14d/0x85c
[  822.300225]  ? warn_alloc+0x110/0x110
[  822.304014]  ? __isolate_free_page+0x4f0/0x4f0
[  822.308577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  822.314191]  __alloc_pages_nodemask+0x5ce/0x710
[  822.318934]  ? __alloc_pages_slowpath+0x2900/0x2900
[  822.323944]  ? find_held_lock+0x35/0x130
[  822.327996]  cache_grow_begin+0x9c/0x8c0
[  822.332061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  822.337579]  ? __cpuset_node_allowed+0x136/0x540
[  822.342318]  fallback_alloc+0x1fd/0x2d0
[  822.346286]  ____cache_alloc_node+0x1be/0x1e0
[  822.350770]  kmem_cache_alloc+0x1f5/0x710
[  822.354905]  ? mark_held_locks+0xb1/0x100
[  822.359054]  ? __netdev_alloc_skb+0x367/0x470
[  822.363537]  __build_skb+0x3e/0x310
[  822.367152]  __netdev_alloc_skb+0x2ba/0x470
[  822.371471]  send_hsr_supervision_frame+0x110/0xf20
[  822.376473]  ? lock_acquire+0x16f/0x3f0
[  822.380435]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  822.385442]  hsr_announce+0x12f/0x430
[  822.389231]  call_timer_fn+0x190/0x720
[  822.393104]  ? send_hsr_supervision_frame+0xf20/0xf20
[  822.398278]  ? process_timeout+0x40/0x40
[  822.402319]  ? run_timer_softirq+0x647/0x1700
[  822.406799]  ? trace_hardirqs_on+0x67/0x230
[  822.411103]  ? kasan_check_read+0x11/0x20
[  822.415334]  ? send_hsr_supervision_frame+0xf20/0xf20
[  822.420520]  run_timer_softirq+0x652/0x1700
[  822.424833]  ? add_timer+0xbe0/0xbe0
[  822.428531]  ? __lock_is_held+0xb6/0x140
[  822.432572]  ? check_preemption_disabled+0x48/0x290
[  822.437579]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  822.443014]  __do_softirq+0x266/0x95a
[  822.446795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  822.452313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  822.457838]  irq_exit+0x180/0x1d0
[  822.461274]  smp_apic_timer_interrupt+0x14a/0x570
[  822.466109]  apic_timer_interrupt+0xf/0x20
[  822.470321]  </IRQ>
[  822.472544] RIP: 0010:console_unlock+0xf29/0x10a0
[  822.477370] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  822.496266] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  822.503956] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  822.511306] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  822.518558] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  822.525810] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  822.533062] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  822.540317]  ? netconsole_netdev_event+0x2a0/0x2a0
[  822.545236]  ? console_unlock+0xf23/0x10a0
[  822.549552]  vprintk_emit+0x280/0x6d0
[  822.553340]  vprintk_default+0x28/0x30
[  822.557224]  vprintk_func+0x7e/0x189
[  822.560923]  printk+0xba/0xed
[  822.564103]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  822.568857]  ? dump_unreclaimable_slab+0x26/0x40
[  822.573605]  ? mutex_trylock+0x18e/0x1e0
[  822.577658]  ? vprintk_func+0x86/0x189
[  822.581535]  dump_unreclaimable_slab.cold+0x18/0xea
[  822.586537]  ? show_mem+0x189/0x19b
[  822.590157]  dump_header+0x3fd/0xb6c
[  822.593858]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  822.598944]  ? ___ratelimit+0x60/0x595
[  822.602824]  ? do_raw_spin_unlock+0x57/0x270
[  822.607218]  oom_kill_process.cold+0x10/0x6d9
[  822.611713]  ? lock_downgrade+0x810/0x810
[  822.615864]  ? kasan_check_read+0x11/0x20
[  822.620009]  out_of_memory+0x7da/0x12e0
[  822.623975]  ? oom_killer_disable+0x280/0x280
[  822.628562]  ? mutex_trylock+0x18e/0x1e0
[  822.632609]  ? __alloc_pages_slowpath+0xcda/0x2900
[  822.637530]  __alloc_pages_slowpath+0x2113/0x2900
[  822.642396]  ? warn_alloc+0x110/0x110
[  822.646179]  ? __lock_is_held+0xb6/0x140
[  822.650226]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  822.655745]  ? should_fail+0x14d/0x85c
[  822.659642]  __alloc_pages_nodemask+0x5ce/0x710
[  822.664297]  ? __alloc_pages_slowpath+0x2900/0x2900
[  822.669297]  ? __page_cache_alloc+0x131/0x460
[  822.673780]  ? find_held_lock+0x35/0x130
[  822.677827]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  822.683351]  alloc_pages_current+0x107/0x210
[  822.687754]  __page_cache_alloc+0x2bd/0x460
[  822.692168]  ? kasan_check_read+0x11/0x20
[  822.696327]  filemap_fault+0xff7/0x2400
[  822.700298]  ? __lock_page_or_retry+0x1020/0x1020
[  822.705131]  ? lock_acquire+0x16f/0x3f0
[  822.709088]  ? ext4_filemap_fault+0x7b/0xaf
[  822.713401]  ext4_filemap_fault+0x83/0xaf
[  822.717534]  __do_fault+0x116/0x4e0
[  822.721146]  __handle_mm_fault+0x2cbd/0x3f20
[  822.726074]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  822.730900]  ? find_held_lock+0x35/0x130
[  822.734946]  ? handle_mm_fault+0x322/0xb30
[  822.739254]  ? kasan_check_read+0x11/0x20
[  822.743419]  handle_mm_fault+0x43f/0xb30
[  822.747466]  __do_page_fault+0x5da/0xd60
[  822.751517]  do_page_fault+0x71/0x581
[  822.755300]  ? page_fault+0x8/0x30
[  822.758825]  page_fault+0x1e/0x30
[  822.762267] RIP: 0033:0x443a65
[  822.765470] Code: Bad RIP value.
[  822.768815] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  822.774156] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  822.781411] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  822.788666] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  822.795944] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  822.803200] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  822.810471] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  822.810475] warn_alloc_show_mem: 1 callbacks suppressed
[  822.810479] Mem-Info:
[  822.817216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  822.817221] Call Trace:
[  822.822592] active_anon:55200 inactive_anon:979 isolated_anon:0
[  822.822592]  active_file:9 inactive_file:14 isolated_file:0
[  822.822592]  unevictable:0 dirty:0 writeback:0 unstable:0
[  822.822592]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  822.822592]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  822.822592]  free:10976 free_pcp:283 free_cma:0
[  822.824965]  dump_stack+0x172/0x1f0
[  822.834304] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  822.836856]  warn_alloc.cold+0x87/0x17f
[  822.869977] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  822.873569]  ? zone_watermark_ok_safe+0x260/0x260
[  822.901206] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  822.905166]  ? wakeup_kcompactd+0x21f/0x550
[  822.930888] lowmem_reserve[]: 0 2553 2555 2555
[  822.935715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  822.961878] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  822.966179]  ? __cpuset_node_allowed+0x136/0x540
[  822.970725] lowmem_reserve[]: 0 0 2 2
[  822.976244]  ? __isolate_free_page+0x4f0/0x4f0
[  823.005095] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  823.009830]  ? wake_all_kswapds+0x14d/0x300
[  823.013593] lowmem_reserve[]: 0 0 0 0
[  823.018155]  __alloc_pages_slowpath+0x227e/0x2900
[  823.044052] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  823.048373]  ? warn_alloc+0x110/0x110
[  823.052128] lowmem_reserve[]: 0 0 0 0
[  823.056954]  ? __lock_acquire+0x53b/0x4700
[  823.084604] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  823.088386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  823.092159] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  823.096375]  ? should_fail+0x14d/0x85c
[  823.109174] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  823.114785]  ? warn_alloc+0x110/0x110
[  823.128357] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  823.132230]  ? __isolate_free_page+0x4f0/0x4f0
[  823.143204] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  823.146978]  __alloc_pages_nodemask+0x5ce/0x710
[  823.162646] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  823.167202]  ? __alloc_pages_slowpath+0x2900/0x2900
[  823.176006] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  823.180656]  cache_grow_begin+0x9c/0x8c0
[  823.189290] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  823.194276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  823.203160] 1059 total pagecache pages
[  823.207197]  ? __cpuset_node_allowed+0x136/0x540
[  823.215769] 0 pages in swap cache
[  823.221288]  fallback_alloc+0x1fd/0x2d0
[  823.225141] Swap cache stats: add 0, delete 0, find 0/0
[  823.229873]  ____cache_alloc_node+0x1be/0x1e0
[  823.233287] Free swap  = 0kB
[  823.237237]  kmem_cache_alloc_node+0xe3/0x710
[  823.242645] Total swap = 0kB
[  823.242650] 1965979 pages RAM
[  823.247125]  __alloc_skb+0xd5/0x5e0
[  823.250102] 0 pages HighMem/MovableOnly
[  823.254575]  ? skb_scrub_packet+0x440/0x440
[  823.257559] 339412 pages reserved
[  823.260640]  ? check_preemption_disabled+0x48/0x290
[  823.264228] 0 pages cma reserved
[  823.268175]  ? lock_acquire+0x16f/0x3f0
[  823.272633] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  823.275896]  new_skb+0x28/0x1d0
[  823.303864]  aoecmd_cfg+0x1b5/0x640
[  823.307475]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  823.311784]  ? mod_timer_pending+0x10a0/0x10a0
[  823.316352]  ? check_preemption_disabled+0x48/0x290
[  823.321359]  discover_timer+0x4e/0x60
[  823.325147]  call_timer_fn+0x190/0x720
[  823.329020]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  823.333678]  ? process_timeout+0x40/0x40
[  823.337728]  ? run_timer_softirq+0x647/0x1700
[  823.342212]  ? trace_hardirqs_on+0x67/0x230
[  823.346521]  ? kasan_check_read+0x11/0x20
[  823.350747]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  823.355422]  run_timer_softirq+0x652/0x1700
[  823.359857]  ? add_timer+0xbe0/0xbe0
[  823.363556]  ? kvm_clock_read+0x18/0x30
[  823.367513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  823.373034]  ? check_preemption_disabled+0x48/0x290
[  823.378039]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  823.383476]  __do_softirq+0x266/0x95a
[  823.387261]  ? preempt_schedule_common+0x4f/0xe0
[  823.392006]  ? takeover_tasklets+0x7b0/0x7b0
[  823.396401]  run_ksoftirqd+0x8e/0x110
[  823.400182]  smpboot_thread_fn+0x6ab/0xa10
[  823.404402]  ? sort_range+0x30/0x30
[  823.408011]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  823.413530]  ? __kthread_parkme+0xfb/0x1b0
[  823.417751]  kthread+0x357/0x430
[  823.421199]  ? sort_range+0x30/0x30
[  823.424811]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  823.430336]  ret_from_fork+0x3a/0x50
[  823.434043] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  823.434093] aoe: skb alloc failure
[  823.440862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  823.440866] Call Trace:
[  823.440871]  <IRQ>
[  823.440883]  dump_stack+0x172/0x1f0
[  823.440897]  warn_alloc.cold+0x87/0x17f
[  823.444417] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  823.453735]  ? zone_watermark_ok_safe+0x260/0x260
[  823.483330]  ? wakeup_kcompactd+0x21f/0x550
[  823.487651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  823.493174]  ? __cpuset_node_allowed+0x136/0x540
[  823.497924]  ? __isolate_free_page+0x4f0/0x4f0
[  823.502491]  ? wake_all_kswapds+0x14d/0x300
[  823.506802]  __alloc_pages_slowpath+0x227e/0x2900
[  823.511642]  ? warn_alloc+0x110/0x110
[  823.515432]  ? __lock_acquire+0x53b/0x4700
[  823.519652]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  823.525170]  ? should_fail+0x14d/0x85c
[  823.529041]  ? warn_alloc+0x110/0x110
[  823.532830]  ? __isolate_free_page+0x4f0/0x4f0
[  823.537394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  823.542924]  __alloc_pages_nodemask+0x5ce/0x710
[  823.547581]  ? __alloc_pages_slowpath+0x2900/0x2900
[  823.552586]  ? find_held_lock+0x35/0x130
[  823.556639]  cache_grow_begin+0x9c/0x8c0
[  823.560691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  823.566219]  ? __cpuset_node_allowed+0x136/0x540
[  823.570964]  fallback_alloc+0x1fd/0x2d0
[  823.575016]  ____cache_alloc_node+0x1be/0x1e0
[  823.579514]  kmem_cache_alloc+0x1f5/0x710
[  823.583656]  ? mark_held_locks+0xb1/0x100
[  823.587786]  ? __netdev_alloc_skb+0x367/0x470
[  823.592267]  __build_skb+0x3e/0x310
[  823.595898]  __netdev_alloc_skb+0x2ba/0x470
[  823.600212]  send_hsr_supervision_frame+0x110/0xf20
[  823.605215]  ? lock_acquire+0x16f/0x3f0
[  823.609174]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  823.614180]  hsr_announce+0x12f/0x430
[  823.617973]  call_timer_fn+0x190/0x720
[  823.621844]  ? send_hsr_supervision_frame+0xf20/0xf20
[  823.627015]  ? process_timeout+0x40/0x40
[  823.631147]  ? run_timer_softirq+0x647/0x1700
[  823.635631]  ? trace_hardirqs_on+0x67/0x230
[  823.639933]  ? kasan_check_read+0x11/0x20
[  823.644074]  ? send_hsr_supervision_frame+0xf20/0xf20
[  823.649266]  run_timer_softirq+0x652/0x1700
[  823.653600]  ? add_timer+0xbe0/0xbe0
[  823.657321]  ? __lock_is_held+0xb6/0x140
[  823.661384]  ? check_preemption_disabled+0x48/0x290
[  823.666416]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  823.671957]  __do_softirq+0x266/0x95a
[  823.675760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  823.681293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  823.686827]  irq_exit+0x180/0x1d0
[  823.690285]  smp_apic_timer_interrupt+0x14a/0x570
[  823.695147]  apic_timer_interrupt+0xf/0x20
[  823.699362]  </IRQ>
[  823.701600] RIP: 0010:console_unlock+0xf29/0x10a0
[  823.706431] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  823.725530] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  823.733264] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  823.740522] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  823.747784] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  823.755033] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  823.762287] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  823.769548]  ? netconsole_netdev_event+0x2a0/0x2a0
[  823.774464]  ? console_unlock+0xf23/0x10a0
[  823.778697]  vprintk_emit+0x280/0x6d0
[  823.782490]  vprintk_default+0x28/0x30
[  823.786453]  vprintk_func+0x7e/0x189
[  823.790171]  printk+0xba/0xed
[  823.793260]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  823.798003]  ? dump_unreclaimable_slab+0x26/0x40
[  823.802751]  ? mutex_trylock+0x18e/0x1e0
[  823.806817]  ? vprintk_func+0x86/0x189
[  823.810695]  dump_unreclaimable_slab.cold+0x18/0xea
[  823.815702]  ? show_mem+0x189/0x19b
[  823.819409]  dump_header+0x3fd/0xb6c
[  823.823108]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  823.828292]  ? ___ratelimit+0x60/0x595
[  823.832167]  ? do_raw_spin_unlock+0x57/0x270
[  823.836570]  oom_kill_process.cold+0x10/0x6d9
[  823.841072]  ? lock_downgrade+0x810/0x810
[  823.845210]  ? kasan_check_read+0x11/0x20
[  823.849447]  out_of_memory+0x7da/0x12e0
[  823.853415]  ? oom_killer_disable+0x280/0x280
[  823.857896]  ? mutex_trylock+0x18e/0x1e0
[  823.861938]  ? __alloc_pages_slowpath+0xcda/0x2900
[  823.866853]  __alloc_pages_slowpath+0x2113/0x2900
[  823.871697]  ? warn_alloc+0x110/0x110
[  823.875483]  ? __lock_is_held+0xb6/0x140
[  823.879537]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  823.885054]  ? should_fail+0x14d/0x85c
[  823.888935]  __alloc_pages_nodemask+0x5ce/0x710
[  823.893792]  ? __alloc_pages_slowpath+0x2900/0x2900
[  823.898793]  ? __page_cache_alloc+0x131/0x460
[  823.903281]  ? find_held_lock+0x35/0x130
[  823.907328]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  823.912946]  alloc_pages_current+0x107/0x210
[  823.917425]  __page_cache_alloc+0x2bd/0x460
[  823.921736]  ? kasan_check_read+0x11/0x20
[  823.925872]  filemap_fault+0xff7/0x2400
[  823.929841]  ? __lock_page_or_retry+0x1020/0x1020
[  823.934669]  ? lock_acquire+0x16f/0x3f0
[  823.938638]  ? ext4_filemap_fault+0x7b/0xaf
[  823.942950]  ext4_filemap_fault+0x83/0xaf
[  823.947079]  __do_fault+0x116/0x4e0
[  823.950691]  __handle_mm_fault+0x2cbd/0x3f20
[  823.955088]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  823.959912]  ? find_held_lock+0x35/0x130
[  823.963958]  ? handle_mm_fault+0x322/0xb30
[  823.968185]  ? kasan_check_read+0x11/0x20
[  823.972321]  handle_mm_fault+0x43f/0xb30
[  823.976374]  __do_page_fault+0x5da/0xd60
[  823.980427]  do_page_fault+0x71/0x581
[  823.984209]  ? page_fault+0x8/0x30
[  823.987734]  page_fault+0x1e/0x30
[  823.991168] RIP: 0033:0x443a65
[  823.994357] Code: Bad RIP value.
[  823.997700] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  824.003046] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  824.010298] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  824.017550] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  824.024800] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  824.032052] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  824.039322] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  824.039326] warn_alloc_show_mem: 1 callbacks suppressed
[  824.039330] Mem-Info:
[  824.046066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  824.051416] active_anon:55200 inactive_anon:979 isolated_anon:0
[  824.051416]  active_file:9 inactive_file:14 isolated_file:0
[  824.051416]  unevictable:0 dirty:0 writeback:0 unstable:0
[  824.051416]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  824.051416]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  824.051416]  free:10976 free_pcp:283 free_cma:0
[  824.053781] Call Trace:
[  824.063126] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  824.096052]  dump_stack+0x172/0x1f0
[  824.098621] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  824.126176]  warn_alloc.cold+0x87/0x17f
[  824.129766] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  824.155512]  ? zone_watermark_ok_safe+0x260/0x260
[  824.159464] lowmem_reserve[]: 0 2553 2555 2555
[  824.185648]  ? wakeup_kcompactd+0x21f/0x550
[  824.190453] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  824.195100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  824.199384] lowmem_reserve[]: 0 0 2 2
[  824.228340]  ? __cpuset_node_allowed+0x136/0x540
[  824.233841] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  824.237636]  ? __isolate_free_page+0x4f0/0x4f0
[  824.242348] lowmem_reserve[]: 0 0 0 0
[  824.268278]  ? wake_all_kswapds+0x14d/0x300
[  824.272820] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  824.276601]  __alloc_pages_slowpath+0x227e/0x2900
[  824.280879] lowmem_reserve[]: 0 0 0 0
[  824.308542]  ? warn_alloc+0x110/0x110
[  824.313335] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  824.317119]  ? __lock_acquire+0x53b/0x4700
[  824.320883] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  824.333690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  824.337888] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  824.351473]  ? should_fail+0x14d/0x85c
[  824.356983] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  824.367973]  ? warn_alloc+0x110/0x110
[  824.372014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  824.387676]  ? __isolate_free_page+0x4f0/0x4f0
[  824.391444] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  824.400264]  __alloc_pages_nodemask+0x5ce/0x710
[  824.404809] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  824.413357]  ? __alloc_pages_slowpath+0x2900/0x2900
[  824.417994] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  824.426812]  cache_grow_begin+0x9c/0x8c0
[  824.431785] 1059 total pagecache pages
[  824.440339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  824.444384] 0 pages in swap cache
[  824.448257]  ? __cpuset_node_allowed+0x136/0x540
[  824.453762] Swap cache stats: add 0, delete 0, find 0/0
[  824.457202]  fallback_alloc+0x1fd/0x2d0
[  824.461928] Free swap  = 0kB
[  824.467282]  ____cache_alloc_node+0x1be/0x1e0
[  824.471302] Total swap = 0kB
[  824.474314]  kmem_cache_alloc_node+0xe3/0x710
[  824.478771] 1965979 pages RAM
[  824.481774]  __alloc_skb+0xd5/0x5e0
[  824.486236] 0 pages HighMem/MovableOnly
[  824.489317]  ? skb_scrub_packet+0x440/0x440
[  824.492902] 339412 pages reserved
[  824.492907] 0 pages cma reserved
[  824.496858]  ? check_preemption_disabled+0x48/0x290
[  824.501277] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  824.504569]  ? lock_acquire+0x16f/0x3f0
[  824.504586]  new_skb+0x28/0x1d0
[  824.532554]  aoecmd_cfg+0x1b5/0x640
[  824.536173]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  824.540487]  ? mod_timer_pending+0x10a0/0x10a0
[  824.545051]  ? check_preemption_disabled+0x48/0x290
[  824.550054]  discover_timer+0x4e/0x60
[  824.553838]  call_timer_fn+0x190/0x720
[  824.557711]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  824.562382]  ? process_timeout+0x40/0x40
[  824.566430]  ? run_timer_softirq+0x647/0x1700
[  824.570910]  ? trace_hardirqs_on+0x67/0x230
[  824.575217]  ? kasan_check_read+0x11/0x20
[  824.579348]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  824.584002]  run_timer_softirq+0x652/0x1700
[  824.588403]  ? add_timer+0xbe0/0xbe0
[  824.592190]  ? kvm_clock_read+0x18/0x30
[  824.596152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  824.601671]  ? check_preemption_disabled+0x48/0x290
[  824.606678]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  824.612116]  __do_softirq+0x266/0x95a
[  824.615905]  ? preempt_schedule_common+0x4f/0xe0
[  824.620654]  ? takeover_tasklets+0x7b0/0x7b0
[  824.625256]  run_ksoftirqd+0x8e/0x110
[  824.629045]  smpboot_thread_fn+0x6ab/0xa10
[  824.633279]  ? sort_range+0x30/0x30
[  824.636897]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  824.642426]  ? __kthread_parkme+0xfb/0x1b0
[  824.646659]  kthread+0x357/0x430
[  824.650013]  ? sort_range+0x30/0x30
[  824.653633]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  824.659167]  ret_from_fork+0x3a/0x50
[  824.662885] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  824.662933] aoe: skb alloc failure
[  824.669710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  824.669716] Call Trace:
[  824.673280] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  824.682565]  <IRQ>
[  824.699898]  dump_stack+0x172/0x1f0
[  824.703519]  warn_alloc.cold+0x87/0x17f
[  824.707493]  ? zone_watermark_ok_safe+0x260/0x260
[  824.712331]  ? wakeup_kcompactd+0x21f/0x550
[  824.716648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  824.722179]  ? __cpuset_node_allowed+0x136/0x540
[  824.727227]  ? __isolate_free_page+0x4f0/0x4f0
[  824.731805]  ? wake_all_kswapds+0x14d/0x300
[  824.736128]  __alloc_pages_slowpath+0x227e/0x2900
[  824.740981]  ? warn_alloc+0x110/0x110
[  824.744775]  ? __lock_acquire+0x53b/0x4700
[  824.749003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  824.754532]  ? should_fail+0x14d/0x85c
[  824.758409]  ? warn_alloc+0x110/0x110
[  824.762209]  ? __isolate_free_page+0x4f0/0x4f0
[  824.766780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  824.772316]  __alloc_pages_nodemask+0x5ce/0x710
[  824.776980]  ? __alloc_pages_slowpath+0x2900/0x2900
[  824.781997]  ? find_held_lock+0x35/0x130
[  824.786054]  cache_grow_begin+0x9c/0x8c0
[  824.790108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  824.795637]  ? __cpuset_node_allowed+0x136/0x540
[  824.800385]  fallback_alloc+0x1fd/0x2d0
[  824.804374]  ____cache_alloc_node+0x1be/0x1e0
[  824.808865]  kmem_cache_alloc+0x1f5/0x710
[  824.813010]  skb_clone+0x150/0x3b0
[  824.816548]  deliver_clone+0x46/0xc0
[  824.820259]  br_flood+0x4da/0x710
[  824.823711]  br_dev_xmit+0xf6f/0x1460
[  824.827511]  ? br_poll_controller+0x10/0x10
[  824.831826]  ? __lock_is_held+0xb6/0x140
[  824.835963]  ? check_preemption_disabled+0x48/0x290
[  824.840972]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  824.846413]  dev_hard_start_xmit+0x1b2/0x980
[  824.850811]  ? check_preemption_disabled+0x48/0x290
[  824.855814]  __dev_queue_xmit+0x26e5/0x2fe0
[  824.860248]  ? netdev_pick_tx+0x300/0x300
[  824.864389]  ? bearer_get+0x16e/0x360
[  824.868263]  ? find_held_lock+0x35/0x130
[  824.872310]  ? bearer_get+0x16e/0x360
[  824.876097]  ? __lock_is_held+0xb6/0x140
[  824.880141]  ? memcpy+0x46/0x50
[  824.883404]  ? ether_setup+0x2d0/0x2d0
[  824.887279]  dev_queue_xmit+0x18/0x20
[  824.891074]  ? dev_queue_xmit+0x18/0x20
[  824.895034]  tipc_l2_send_msg+0x2ae/0x460
[  824.899171]  tipc_bearer_xmit_skb+0x172/0x360
[  824.903655]  tipc_disc_timeout+0x933/0xd60
[  824.907964]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  824.913057]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  824.918492]  call_timer_fn+0x190/0x720
[  824.922368]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  824.927554]  ? process_timeout+0x40/0x40
[  824.931598]  ? run_timer_softirq+0x647/0x1700
[  824.936081]  ? trace_hardirqs_on+0x67/0x230
[  824.940388]  ? kasan_check_read+0x11/0x20
[  824.944523]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  824.949626]  run_timer_softirq+0x652/0x1700
[  824.953939]  ? add_timer+0xbe0/0xbe0
[  824.957636]  ? __lock_is_held+0xb6/0x140
[  824.961679]  ? check_preemption_disabled+0x48/0x290
[  824.966709]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  824.972162]  __do_softirq+0x266/0x95a
[  824.975957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  824.981477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  824.987005]  irq_exit+0x180/0x1d0
[  824.990446]  smp_apic_timer_interrupt+0x14a/0x570
[  824.995278]  apic_timer_interrupt+0xf/0x20
[  824.999496]  </IRQ>
[  825.001722] RIP: 0010:console_unlock+0xf29/0x10a0
[  825.006551] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  825.025436] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  825.033219] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  825.040471] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  825.047721] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  825.054971] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  825.062222] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  825.069486]  ? netconsole_netdev_event+0x2a0/0x2a0
[  825.074418]  ? console_unlock+0xf23/0x10a0
[  825.078659]  vprintk_emit+0x280/0x6d0
[  825.082459]  vprintk_default+0x28/0x30
[  825.086331]  vprintk_func+0x7e/0x189
[  825.090134]  printk+0xba/0xed
[  825.093227]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  825.097999]  ? dump_unreclaimable_slab+0x26/0x40
[  825.102751]  ? mutex_trylock+0x18e/0x1e0
[  825.106807]  ? vprintk_func+0x86/0x189
[  825.110779]  dump_unreclaimable_slab.cold+0x18/0xea
[  825.115972]  ? show_mem+0x189/0x19b
[  825.119591]  dump_header+0x3fd/0xb6c
[  825.123288]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  825.128395]  ? ___ratelimit+0x60/0x595
[  825.132280]  ? do_raw_spin_unlock+0x57/0x270
[  825.136677]  oom_kill_process.cold+0x10/0x6d9
[  825.141245]  ? lock_downgrade+0x810/0x810
[  825.145381]  ? kasan_check_read+0x11/0x20
[  825.149536]  out_of_memory+0x7da/0x12e0
[  825.153522]  ? oom_killer_disable+0x280/0x280
[  825.158006]  ? mutex_trylock+0x18e/0x1e0
[  825.162067]  ? __alloc_pages_slowpath+0xcda/0x2900
[  825.167072]  __alloc_pages_slowpath+0x2113/0x2900
[  825.171911]  ? warn_alloc+0x110/0x110
[  825.175706]  ? __lock_is_held+0xb6/0x140
[  825.179752]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  825.185376]  ? should_fail+0x14d/0x85c
[  825.189263]  __alloc_pages_nodemask+0x5ce/0x710
[  825.194013]  ? __alloc_pages_slowpath+0x2900/0x2900
[  825.199018]  ? __page_cache_alloc+0x131/0x460
[  825.203504]  ? find_held_lock+0x35/0x130
[  825.207561]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  825.213091]  alloc_pages_current+0x107/0x210
[  825.217496]  __page_cache_alloc+0x2bd/0x460
[  825.221803]  ? kasan_check_read+0x11/0x20
[  825.225941]  filemap_fault+0xff7/0x2400
[  825.229914]  ? __lock_page_or_retry+0x1020/0x1020
[  825.234749]  ? lock_acquire+0x16f/0x3f0
[  825.238711]  ? ext4_filemap_fault+0x7b/0xaf
[  825.243062]  ext4_filemap_fault+0x83/0xaf
[  825.247197]  __do_fault+0x116/0x4e0
[  825.250814]  __handle_mm_fault+0x2cbd/0x3f20
[  825.255231]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  825.260060]  ? find_held_lock+0x35/0x130
[  825.264114]  ? handle_mm_fault+0x322/0xb30
[  825.268353]  ? kasan_check_read+0x11/0x20
[  825.272498]  handle_mm_fault+0x43f/0xb30
[  825.276558]  __do_page_fault+0x5da/0xd60
[  825.280644]  do_page_fault+0x71/0x581
[  825.284430]  ? page_fault+0x8/0x30
[  825.288045]  page_fault+0x1e/0x30
[  825.291501] RIP: 0033:0x443a65
[  825.294693] Code: Bad RIP value.
[  825.298045] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  825.303398] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  825.310656] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  825.317914] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  825.325168] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  825.332426] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  825.339701] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  825.339705] warn_alloc_show_mem: 1 callbacks suppressed
[  825.339709] Mem-Info:
[  825.346442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  825.351798] active_anon:55200 inactive_anon:979 isolated_anon:0
[  825.351798]  active_file:9 inactive_file:14 isolated_file:0
[  825.351798]  unevictable:0 dirty:0 writeback:0 unstable:0
[  825.351798]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  825.351798]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  825.351798]  free:10976 free_pcp:283 free_cma:0
[  825.354162] Call Trace:
[  825.363504] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  825.396643]  dump_stack+0x172/0x1f0
[  825.399216] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  825.426850]  warn_alloc.cold+0x87/0x17f
[  825.430438] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  825.456174]  ? zone_watermark_ok_safe+0x260/0x260
[  825.460109] lowmem_reserve[]: 0 2553 2555 2555
[  825.486196]  ? wakeup_kcompactd+0x21f/0x550
[  825.490999] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  825.495560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  825.499838] lowmem_reserve[]: 0 0 2 2
[  825.528701]  ? __cpuset_node_allowed+0x136/0x540
[  825.534200] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  825.537981]  ? __isolate_free_page+0x4f0/0x4f0
[  825.542692] lowmem_reserve[]: 0 0 0 0
[  825.568549]  ? wake_all_kswapds+0x14d/0x300
[  825.573095] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  825.576882]  __alloc_pages_slowpath+0x227e/0x2900
[  825.581159] lowmem_reserve[]: 0 0 0 0
[  825.608821]  ? warn_alloc+0x110/0x110
[  825.613617] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  825.617398]  ? __lock_acquire+0x53b/0x4700
[  825.621182] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  825.634004]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  825.638212] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  825.651905]  ? should_fail+0x14d/0x85c
[  825.657404] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  825.668389]  ? warn_alloc+0x110/0x110
[  825.672249] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  825.688017]  ? __isolate_free_page+0x4f0/0x4f0
[  825.691790] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  825.700602]  __alloc_pages_nodemask+0x5ce/0x710
[  825.705151] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  825.713719]  ? __alloc_pages_slowpath+0x2900/0x2900
[  825.718358] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  825.727179]  cache_grow_begin+0x9c/0x8c0
[  825.732152] 1059 total pagecache pages
[  825.740704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  825.744746] 0 pages in swap cache
[  825.748602]  ? __cpuset_node_allowed+0x136/0x540
[  825.754113] Swap cache stats: add 0, delete 0, find 0/0
[  825.757542]  fallback_alloc+0x1fd/0x2d0
[  825.762279] Free swap  = 0kB
[  825.767624]  ____cache_alloc_node+0x1be/0x1e0
[  825.771564] Total swap = 0kB
[  825.774567]  kmem_cache_alloc_node+0xe3/0x710
[  825.779037] 1965979 pages RAM
[  825.782041]  __alloc_skb+0xd5/0x5e0
[  825.786497] 0 pages HighMem/MovableOnly
[  825.786503] 339412 pages reserved
[  825.789586]  ? skb_scrub_packet+0x440/0x440
[  825.793175] 0 pages cma reserved
[  825.797134]  ? check_preemption_disabled+0x48/0x290
[  825.800660] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  825.804851]  ? lock_acquire+0x16f/0x3f0
[  825.804874]  new_skb+0x28/0x1d0
[  825.832850]  aoecmd_cfg+0x1b5/0x640
[  825.836485]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  825.840813]  ? mod_timer_pending+0x10a0/0x10a0
[  825.845382]  ? check_preemption_disabled+0x48/0x290
[  825.850406]  discover_timer+0x4e/0x60
[  825.854207]  call_timer_fn+0x190/0x720
[  825.858079]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  825.862929]  ? process_timeout+0x40/0x40
[  825.866975]  ? run_timer_softirq+0x647/0x1700
[  825.871459]  ? trace_hardirqs_on+0x67/0x230
[  825.875770]  ? kasan_check_read+0x11/0x20
[  825.879910]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  825.884590]  run_timer_softirq+0x652/0x1700
[  825.888903]  ? add_timer+0xbe0/0xbe0
[  825.893139]  ? kvm_clock_read+0x18/0x30
[  825.897109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  825.902638]  ? check_preemption_disabled+0x48/0x290
[  825.907641]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  825.913078]  __do_softirq+0x266/0x95a
[  825.916881]  ? preempt_schedule_common+0x4f/0xe0
[  825.921624]  ? takeover_tasklets+0x7b0/0x7b0
[  825.926017]  run_ksoftirqd+0x8e/0x110
[  825.929798]  smpboot_thread_fn+0x6ab/0xa10
[  825.934018]  ? sort_range+0x30/0x30
[  825.937629]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  825.943151]  ? __kthread_parkme+0xfb/0x1b0
[  825.947370]  kthread+0x357/0x430
[  825.950717]  ? sort_range+0x30/0x30
[  825.954328]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  825.959857]  ret_from_fork+0x3a/0x50
[  825.963568] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  825.963617] aoe: skb alloc failure
[  825.970387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  825.970391] Call Trace:
[  825.970395]  <IRQ>
[  825.970407]  dump_stack+0x172/0x1f0
[  825.970422]  warn_alloc.cold+0x87/0x17f
[  825.973946] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  825.983260]  ? zone_watermark_ok_safe+0x260/0x260
[  826.012926]  ? wakeup_kcompactd+0x21f/0x550
[  826.017228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  826.022744]  ? __cpuset_node_allowed+0x136/0x540
[  826.027487]  ? __isolate_free_page+0x4f0/0x4f0
[  826.032052]  ? wake_all_kswapds+0x14d/0x300
[  826.036368]  __alloc_pages_slowpath+0x227e/0x2900
[  826.041210]  ? warn_alloc+0x110/0x110
[  826.044993]  ? __lock_acquire+0x53b/0x4700
[  826.049222]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  826.054741]  ? should_fail+0x14d/0x85c
[  826.058612]  ? warn_alloc+0x110/0x110
[  826.062399]  ? __isolate_free_page+0x4f0/0x4f0
[  826.066982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  826.072528]  __alloc_pages_nodemask+0x5ce/0x710
[  826.077192]  ? __alloc_pages_slowpath+0x2900/0x2900
[  826.082201]  ? find_held_lock+0x35/0x130
[  826.086250]  cache_grow_begin+0x9c/0x8c0
[  826.090299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  826.095820]  ? __cpuset_node_allowed+0x136/0x540
[  826.100560]  fallback_alloc+0x1fd/0x2d0
[  826.104615]  ____cache_alloc_node+0x1be/0x1e0
[  826.109105]  kmem_cache_alloc+0x1f5/0x710
[  826.113237]  ? mark_held_locks+0xb1/0x100
[  826.117374]  ? __netdev_alloc_skb+0x367/0x470
[  826.121874]  __build_skb+0x3e/0x310
[  826.125579]  __netdev_alloc_skb+0x2ba/0x470
[  826.129890]  send_hsr_supervision_frame+0x110/0xf20
[  826.134889]  ? lock_acquire+0x16f/0x3f0
[  826.138852]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  826.143858]  hsr_announce+0x12f/0x430
[  826.147672]  call_timer_fn+0x190/0x720
[  826.151562]  ? send_hsr_supervision_frame+0xf20/0xf20
[  826.156737]  ? process_timeout+0x40/0x40
[  826.160801]  ? run_timer_softirq+0x647/0x1700
[  826.165392]  ? trace_hardirqs_on+0x67/0x230
[  826.169702]  ? kasan_check_read+0x11/0x20
[  826.173841]  ? send_hsr_supervision_frame+0xf20/0xf20
[  826.179141]  run_timer_softirq+0x652/0x1700
[  826.183457]  ? add_timer+0xbe0/0xbe0
[  826.187161]  ? __lock_is_held+0xb6/0x140
[  826.191210]  ? check_preemption_disabled+0x48/0x290
[  826.196218]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  826.201668]  __do_softirq+0x266/0x95a
[  826.205461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  826.210981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  826.216513]  irq_exit+0x180/0x1d0
[  826.219950]  smp_apic_timer_interrupt+0x14a/0x570
[  826.224776]  apic_timer_interrupt+0xf/0x20
[  826.229004]  </IRQ>
[  826.231228] RIP: 0010:console_unlock+0xf29/0x10a0
[  826.236053] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  826.254941] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  826.262645] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  826.269986] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  826.277246] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  826.284496] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  826.291749] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  826.299010]  ? netconsole_netdev_event+0x2a0/0x2a0
[  826.303930]  ? console_unlock+0xf23/0x10a0
[  826.308166]  vprintk_emit+0x280/0x6d0
[  826.311969]  vprintk_default+0x28/0x30
[  826.315863]  vprintk_func+0x7e/0x189
[  826.319566]  printk+0xba/0xed
[  826.322662]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  826.327404]  ? dump_unreclaimable_slab+0x26/0x40
[  826.332153]  ? mutex_trylock+0x18e/0x1e0
[  826.336198]  ? vprintk_func+0x86/0x189
[  826.340084]  dump_unreclaimable_slab.cold+0x18/0xea
[  826.345095]  ? show_mem+0x189/0x19b
[  826.348718]  dump_header+0x3fd/0xb6c
[  826.352417]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  826.357507]  ? ___ratelimit+0x60/0x595
[  826.361423]  ? do_raw_spin_unlock+0x57/0x270
[  826.365823]  oom_kill_process.cold+0x10/0x6d9
[  826.370307]  ? lock_downgrade+0x810/0x810
[  826.374444]  ? kasan_check_read+0x11/0x20
[  826.378602]  out_of_memory+0x7da/0x12e0
[  826.382575]  ? oom_killer_disable+0x280/0x280
[  826.387091]  ? mutex_trylock+0x18e/0x1e0
[  826.391139]  ? __alloc_pages_slowpath+0xcda/0x2900
[  826.396062]  __alloc_pages_slowpath+0x2113/0x2900
[  826.400925]  ? warn_alloc+0x110/0x110
[  826.404718]  ? __lock_is_held+0xb6/0x140
[  826.408792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  826.414323]  ? should_fail+0x14d/0x85c
[  826.418212]  __alloc_pages_nodemask+0x5ce/0x710
[  826.422971]  ? __alloc_pages_slowpath+0x2900/0x2900
[  826.427972]  ? __page_cache_alloc+0x131/0x460
[  826.432465]  ? find_held_lock+0x35/0x130
[  826.436516]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  826.442047]  alloc_pages_current+0x107/0x210
[  826.446454]  __page_cache_alloc+0x2bd/0x460
[  826.450762]  ? kasan_check_read+0x11/0x20
[  826.454899]  filemap_fault+0xff7/0x2400
[  826.458870]  ? __lock_page_or_retry+0x1020/0x1020
[  826.463703]  ? lock_acquire+0x16f/0x3f0
[  826.467663]  ? ext4_filemap_fault+0x7b/0xaf
[  826.471976]  ext4_filemap_fault+0x83/0xaf
[  826.476107]  __do_fault+0x116/0x4e0
[  826.479735]  __handle_mm_fault+0x2cbd/0x3f20
[  826.484132]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  826.488955]  ? find_held_lock+0x35/0x130
[  826.493000]  ? handle_mm_fault+0x322/0xb30
[  826.497226]  ? kasan_check_read+0x11/0x20
[  826.501362]  handle_mm_fault+0x43f/0xb30
[  826.505416]  __do_page_fault+0x5da/0xd60
[  826.509489]  do_page_fault+0x71/0x581
[  826.513278]  ? page_fault+0x8/0x30
[  826.516900]  page_fault+0x1e/0x30
[  826.520338] RIP: 0033:0x443a65
[  826.523530] Code: Bad RIP value.
[  826.526895] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  826.532243] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  826.539498] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  826.546837] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  826.554195] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  826.561545] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  826.568815] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  826.568818] warn_alloc_show_mem: 1 callbacks suppressed
[  826.568823] Mem-Info:
[  826.575557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  826.575563] Call Trace:
[  826.580918] active_anon:55200 inactive_anon:979 isolated_anon:0
[  826.580918]  active_file:9 inactive_file:14 isolated_file:0
[  826.580918]  unevictable:0 dirty:0 writeback:0 unstable:0
[  826.580918]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  826.580918]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  826.580918]  free:10976 free_pcp:283 free_cma:0
[  826.583375]  dump_stack+0x172/0x1f0
[  826.592713] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  826.595263]  warn_alloc.cold+0x87/0x17f
[  826.628207] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  826.631798]  ? zone_watermark_ok_safe+0x260/0x260
[  826.659431] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  826.663389]  ? wakeup_kcompactd+0x21f/0x550
[  826.689128] lowmem_reserve[]: 0 2553 2555 2555
[  826.693947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  826.720033] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  826.724668]  ? __cpuset_node_allowed+0x136/0x540
[  826.729214] lowmem_reserve[]: 0 0 2 2
[  826.734735]  ? __isolate_free_page+0x4f0/0x4f0
[  826.763586] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  826.768343]  ? wake_all_kswapds+0x14d/0x300
[  826.772103] lowmem_reserve[]: 0 0 0 0
[  826.776675]  __alloc_pages_slowpath+0x227e/0x2900
[  826.802487] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  826.806810]  ? warn_alloc+0x110/0x110
[  826.810566] lowmem_reserve[]: 0 0 0 0
[  826.815393]  ? __lock_acquire+0x53b/0x4700
[  826.843033] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  826.846817]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  826.850579] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  826.854794]  ? should_fail+0x14d/0x85c
[  826.867673] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  826.873199]  ? warn_alloc+0x110/0x110
[  826.886789] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  826.890658]  ? __isolate_free_page+0x4f0/0x4f0
[  826.901631] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  826.905410]  __alloc_pages_nodemask+0x5ce/0x710
[  826.921067] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  826.925623]  ? __alloc_pages_slowpath+0x2900/0x2900
[  826.934424] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  826.939075]  cache_grow_begin+0x9c/0x8c0
[  826.947821] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  826.952809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  826.961608] 1059 total pagecache pages
[  826.965646]  ? __cpuset_node_allowed+0x136/0x540
[  826.974191] 0 pages in swap cache
[  826.979698]  fallback_alloc+0x1fd/0x2d0
[  826.983554] Swap cache stats: add 0, delete 0, find 0/0
[  826.988284]  ____cache_alloc_node+0x1be/0x1e0
[  826.991699] Free swap  = 0kB
[  826.995652]  kmem_cache_alloc_node+0xe3/0x710
[  827.000977] Total swap = 0kB
[  827.000982] 1965979 pages RAM
[  827.005460]  __alloc_skb+0xd5/0x5e0
[  827.008439] 0 pages HighMem/MovableOnly
[  827.012909]  ? skb_scrub_packet+0x440/0x440
[  827.015890] 339412 pages reserved
[  827.018971]  ? check_preemption_disabled+0x48/0x290
[  827.022559] 0 pages cma reserved
[  827.026514]  ? lock_acquire+0x16f/0x3f0
[  827.030910] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  827.034258]  new_skb+0x28/0x1d0
[  827.062341]  aoecmd_cfg+0x1b5/0x640
[  827.065961]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  827.070287]  ? mod_timer_pending+0x10a0/0x10a0
[  827.074868]  ? check_preemption_disabled+0x48/0x290
[  827.079871]  discover_timer+0x4e/0x60
[  827.083656]  call_timer_fn+0x190/0x720
[  827.087526]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  827.092179]  ? process_timeout+0x40/0x40
[  827.096221]  ? run_timer_softirq+0x647/0x1700
[  827.100703]  ? trace_hardirqs_on+0x67/0x230
[  827.105015]  ? kasan_check_read+0x11/0x20
[  827.109147]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  827.113817]  run_timer_softirq+0x652/0x1700
[  827.118128]  ? add_timer+0xbe0/0xbe0
[  827.121840]  ? kvm_clock_read+0x18/0x30
[  827.125802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  827.131333]  ? check_preemption_disabled+0x48/0x290
[  827.136344]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  827.141800]  __do_softirq+0x266/0x95a
[  827.145588]  ? preempt_schedule_common+0x4f/0xe0
[  827.150340]  ? takeover_tasklets+0x7b0/0x7b0
[  827.154735]  run_ksoftirqd+0x8e/0x110
[  827.158524]  smpboot_thread_fn+0x6ab/0xa10
[  827.162753]  ? sort_range+0x30/0x30
[  827.166361]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  827.171906]  ? __kthread_parkme+0xfb/0x1b0
[  827.176129]  kthread+0x357/0x430
[  827.179477]  ? sort_range+0x30/0x30
[  827.183087]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  827.188610]  ret_from_fork+0x3a/0x50
[  827.192320] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  827.192364] aoe: skb alloc failure
[  827.199142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  827.199147] Call Trace:
[  827.202705] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  827.211996]  <IRQ>
[  827.229236]  dump_stack+0x172/0x1f0
[  827.232869]  warn_alloc.cold+0x87/0x17f
[  827.236825]  ? zone_watermark_ok_safe+0x260/0x260
[  827.241654]  ? wakeup_kcompactd+0x21f/0x550
[  827.245993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  827.251511]  ? __cpuset_node_allowed+0x136/0x540
[  827.256258]  ? __isolate_free_page+0x4f0/0x4f0
[  827.260825]  ? wake_all_kswapds+0x14d/0x300
[  827.265136]  __alloc_pages_slowpath+0x227e/0x2900
[  827.269977]  ? warn_alloc+0x110/0x110
[  827.273770]  ? __lock_acquire+0x53b/0x4700
[  827.277992]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  827.283510]  ? should_fail+0x14d/0x85c
[  827.287376]  ? warn_alloc+0x110/0x110
[  827.291166]  ? __isolate_free_page+0x4f0/0x4f0
[  827.295744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  827.301272]  __alloc_pages_nodemask+0x5ce/0x710
[  827.305925]  ? __alloc_pages_slowpath+0x2900/0x2900
[  827.310953]  ? find_held_lock+0x35/0x130
[  827.315011]  cache_grow_begin+0x9c/0x8c0
[  827.319062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  827.324588]  ? __cpuset_node_allowed+0x136/0x540
[  827.329347]  fallback_alloc+0x1fd/0x2d0
[  827.333322]  ____cache_alloc_node+0x1be/0x1e0
[  827.337807]  kmem_cache_alloc+0x1f5/0x710
[  827.341939]  ? mark_held_locks+0xb1/0x100
[  827.346074]  ? add_timer+0x463/0xbe0
[  827.349774]  ? __netdev_alloc_skb+0x367/0x470
[  827.354266]  __build_skb+0x3e/0x310
[  827.357904]  __netdev_alloc_skb+0x2ba/0x470
[  827.362219]  send_hsr_supervision_frame+0x110/0xf20
[  827.367223]  ? lock_acquire+0x16f/0x3f0
[  827.371194]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  827.376243]  hsr_announce+0x12f/0x430
[  827.380032]  call_timer_fn+0x190/0x720
[  827.383907]  ? send_hsr_supervision_frame+0xf20/0xf20
[  827.389171]  ? process_timeout+0x40/0x40
[  827.393242]  ? run_timer_softirq+0x647/0x1700
[  827.397728]  ? trace_hardirqs_on+0x67/0x230
[  827.402034]  ? kasan_check_read+0x11/0x20
[  827.406167]  ? send_hsr_supervision_frame+0xf20/0xf20
[  827.411342]  run_timer_softirq+0x652/0x1700
[  827.415655]  ? add_timer+0xbe0/0xbe0
[  827.419545]  ? __lock_is_held+0xb6/0x140
[  827.423589]  ? check_preemption_disabled+0x48/0x290
[  827.428594]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  827.434032]  __do_softirq+0x266/0x95a
[  827.437813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  827.443332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  827.448860]  irq_exit+0x180/0x1d0
[  827.452301]  smp_apic_timer_interrupt+0x14a/0x570
[  827.457128]  apic_timer_interrupt+0xf/0x20
[  827.461338]  </IRQ>
[  827.463562] RIP: 0010:console_unlock+0xf29/0x10a0
[  827.468492] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  827.487375] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  827.495065] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  827.502316] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  827.509567] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  827.516824] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  827.524074] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  827.531331]  ? netconsole_netdev_event+0x2a0/0x2a0
[  827.536246]  ? console_unlock+0xf23/0x10a0
[  827.540477]  vprintk_emit+0x280/0x6d0
[  827.544263]  vprintk_default+0x28/0x30
[  827.548143]  vprintk_func+0x7e/0x189
[  827.551839]  printk+0xba/0xed
[  827.554927]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  827.559669]  ? dump_unreclaimable_slab+0x26/0x40
[  827.564413]  ? mutex_trylock+0x18e/0x1e0
[  827.568456]  ? vprintk_func+0x86/0x189
[  827.572330]  dump_unreclaimable_slab.cold+0x18/0xea
[  827.577330]  ? show_mem+0x189/0x19b
[  827.580950]  dump_header+0x3fd/0xb6c
[  827.584660]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  827.589748]  ? ___ratelimit+0x60/0x595
[  827.593629]  ? do_raw_spin_unlock+0x57/0x270
[  827.598058]  oom_kill_process.cold+0x10/0x6d9
[  827.602540]  ? lock_downgrade+0x810/0x810
[  827.606677]  ? kasan_check_read+0x11/0x20
[  827.610815]  out_of_memory+0x7da/0x12e0
[  827.614872]  ? oom_killer_disable+0x280/0x280
[  827.619359]  ? mutex_trylock+0x18e/0x1e0
[  827.623426]  ? __alloc_pages_slowpath+0xcda/0x2900
[  827.628345]  __alloc_pages_slowpath+0x2113/0x2900
[  827.633241]  ? warn_alloc+0x110/0x110
[  827.637028]  ? __lock_is_held+0xb6/0x140
[  827.641077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  827.646601]  ? should_fail+0x14d/0x85c
[  827.650500]  __alloc_pages_nodemask+0x5ce/0x710
[  827.655164]  ? __alloc_pages_slowpath+0x2900/0x2900
[  827.660179]  ? __page_cache_alloc+0x131/0x460
[  827.664759]  ? find_held_lock+0x35/0x130
[  827.668809]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  827.674342]  alloc_pages_current+0x107/0x210
[  827.678739]  __page_cache_alloc+0x2bd/0x460
[  827.683050]  ? kasan_check_read+0x11/0x20
[  827.687214]  filemap_fault+0xff7/0x2400
[  827.691222]  ? __lock_page_or_retry+0x1020/0x1020
[  827.696061]  ? lock_acquire+0x16f/0x3f0
[  827.700047]  ? ext4_filemap_fault+0x7b/0xaf
[  827.704395]  ext4_filemap_fault+0x83/0xaf
[  827.708549]  __do_fault+0x116/0x4e0
[  827.712185]  __handle_mm_fault+0x2cbd/0x3f20
[  827.716595]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  827.721512]  ? find_held_lock+0x35/0x130
[  827.725810]  ? handle_mm_fault+0x322/0xb30
[  827.730043]  ? kasan_check_read+0x11/0x20
[  827.734184]  handle_mm_fault+0x43f/0xb30
[  827.738243]  __do_page_fault+0x5da/0xd60
[  827.742310]  do_page_fault+0x71/0x581
[  827.746100]  ? page_fault+0x8/0x30
[  827.749633]  page_fault+0x1e/0x30
[  827.753087] RIP: 0033:0x443a65
[  827.756300] Code: Bad RIP value.
[  827.759649] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  827.764993] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  827.772337] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  827.779594] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  827.787044] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  827.794294] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  827.801557] warn_alloc_show_mem: 1 callbacks suppressed
[  827.801565] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  827.801566] Mem-Info:
[  827.801593] active_anon:55200 inactive_anon:979 isolated_anon:0
[  827.801593]  active_file:9 inactive_file:14 isolated_file:0
[  827.801593]  unevictable:0 dirty:0 writeback:0 unstable:0
[  827.801593]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  827.801593]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  827.801593]  free:10976 free_pcp:283 free_cma:0
[  827.806913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  827.813651] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  827.816019] Call Trace:
[  827.848972] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  827.858291]  dump_stack+0x172/0x1f0
[  827.885873] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  827.888441]  warn_alloc.cold+0x87/0x17f
[  827.914474] lowmem_reserve[]: 0 2553 2555 2555
[  827.918184]  ? zone_watermark_ok_safe+0x260/0x260
[  827.944255] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  827.948208]  ? wakeup_kcompactd+0x21f/0x550
[  827.952751] lowmem_reserve[]: 0 0 2 2
[  827.957573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  827.986420] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  827.990719]  ? __cpuset_node_allowed+0x136/0x540
[  827.994491] lowmem_reserve[]: 0 0 0 0
[  828.000010]  ? __isolate_free_page+0x4f0/0x4f0
[  828.025819] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  828.030554]  ? wake_all_kswapds+0x14d/0x300
[  828.034314] lowmem_reserve[]: 0 0 0 0
[  828.038876]  __alloc_pages_slowpath+0x227e/0x2900
[  828.066508] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  828.070846]  ? warn_alloc+0x110/0x110
[  828.074611] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  828.079434]  ? __lock_acquire+0x53b/0x4700
[  828.092223] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  828.096017]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  828.109589] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  828.113820]  ? should_fail+0x14d/0x85c
[  828.124810] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  828.130323]  ? warn_alloc+0x110/0x110
[  828.145990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  828.149852]  ? __isolate_free_page+0x4f0/0x4f0
[  828.158656] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  828.162449]  __alloc_pages_nodemask+0x5ce/0x710
[  828.170992] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  828.175565]  ? __alloc_pages_slowpath+0x2900/0x2900
[  828.184361] 1059 total pagecache pages
[  828.189033]  cache_grow_begin+0x9c/0x8c0
[  828.197754] 0 pages in swap cache
[  828.202742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  828.206594] Swap cache stats: add 0, delete 0, find 0/0
[  828.210631]  ? __cpuset_node_allowed+0x136/0x540
[  828.214055] Free swap  = 0kB
[  828.219668]  fallback_alloc+0x1fd/0x2d0
[  828.224991] Total swap = 0kB
[  828.224996] 1965979 pages RAM
[  828.229752]  ____cache_alloc_node+0x1be/0x1e0
[  828.232731] 0 pages HighMem/MovableOnly
[  828.232736] 339412 pages reserved
[  828.236695]  kmem_cache_alloc_node+0xe3/0x710
[  828.239675] 0 pages cma reserved
[  828.242853]  __alloc_skb+0xd5/0x5e0
[  828.247468] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  828.251259]  ? skb_scrub_packet+0x440/0x440
[  828.282929]  ? check_preemption_disabled+0x48/0x290
[  828.287929]  ? lock_acquire+0x16f/0x3f0
[  828.291900]  new_skb+0x28/0x1d0
[  828.295162]  aoecmd_cfg+0x1b5/0x640
[  828.298777]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  828.303096]  ? mod_timer_pending+0x10a0/0x10a0
[  828.307665]  ? check_preemption_disabled+0x48/0x290
[  828.312685]  discover_timer+0x4e/0x60
[  828.316475]  call_timer_fn+0x190/0x720
[  828.320347]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  828.325009]  ? process_timeout+0x40/0x40
[  828.329057]  ? run_timer_softirq+0x647/0x1700
[  828.333542]  ? trace_hardirqs_on+0x67/0x230
[  828.337848]  ? kasan_check_read+0x11/0x20
[  828.341982]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  828.346638]  run_timer_softirq+0x652/0x1700
[  828.350957]  ? add_timer+0xbe0/0xbe0
[  828.354662]  ? kvm_clock_read+0x18/0x30
[  828.358618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  828.364144]  ? check_preemption_disabled+0x48/0x290
[  828.369148]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  828.374584]  __do_softirq+0x266/0x95a
[  828.378380]  ? preempt_schedule_common+0x4f/0xe0
[  828.383126]  ? takeover_tasklets+0x7b0/0x7b0
[  828.387520]  run_ksoftirqd+0x8e/0x110
[  828.391309]  smpboot_thread_fn+0x6ab/0xa10
[  828.395529]  ? sort_range+0x30/0x30
[  828.399139]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  828.404662]  ? __kthread_parkme+0xfb/0x1b0
[  828.408890]  kthread+0x357/0x430
[  828.412239]  ? sort_range+0x30/0x30
[  828.415870]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  828.421398]  ret_from_fork+0x3a/0x50
[  828.425106] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  828.425165] aoe: skb alloc failure
[  828.431922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  828.431926] Call Trace:
[  828.431931]  <IRQ>
[  828.431943]  dump_stack+0x172/0x1f0
[  828.431957]  warn_alloc.cold+0x87/0x17f
[  828.435488] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  828.444798]  ? zone_watermark_ok_safe+0x260/0x260
[  828.474458]  ? wakeup_kcompactd+0x21f/0x550
[  828.478765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  828.484371]  ? __cpuset_node_allowed+0x136/0x540
[  828.489119]  ? __isolate_free_page+0x4f0/0x4f0
[  828.493685]  ? wake_all_kswapds+0x14d/0x300
[  828.497995]  __alloc_pages_slowpath+0x227e/0x2900
[  828.502833]  ? warn_alloc+0x110/0x110
[  828.506627]  ? __lock_acquire+0x53b/0x4700
[  828.510844]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  828.516366]  ? should_fail+0x14d/0x85c
[  828.520234]  ? warn_alloc+0x110/0x110
[  828.524019]  ? __isolate_free_page+0x4f0/0x4f0
[  828.528583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  828.534108]  __alloc_pages_nodemask+0x5ce/0x710
[  828.538765]  ? __alloc_pages_slowpath+0x2900/0x2900
[  828.543767]  ? find_held_lock+0x35/0x130
[  828.547814]  cache_grow_begin+0x9c/0x8c0
[  828.551861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  828.557385]  ? __cpuset_node_allowed+0x136/0x540
[  828.562127]  fallback_alloc+0x1fd/0x2d0
[  828.566094]  ____cache_alloc_node+0x1be/0x1e0
[  828.570572]  kmem_cache_alloc+0x1f5/0x710
[  828.574712]  skb_clone+0x150/0x3b0
[  828.578240]  deliver_clone+0x46/0xc0
[  828.581937]  br_flood+0x4da/0x710
[  828.585379]  br_dev_xmit+0xf6f/0x1460
[  828.589168]  ? br_poll_controller+0x10/0x10
[  828.593473]  ? __lock_is_held+0xb6/0x140
[  828.597515]  ? check_preemption_disabled+0x48/0x290
[  828.602522]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  828.607961]  dev_hard_start_xmit+0x1b2/0x980
[  828.612365]  ? check_preemption_disabled+0x48/0x290
[  828.617369]  __dev_queue_xmit+0x26e5/0x2fe0
[  828.621681]  ? netdev_pick_tx+0x300/0x300
[  828.625817]  ? bearer_get+0x16e/0x360
[  828.629603]  ? find_held_lock+0x35/0x130
[  828.633665]  ? bearer_get+0x16e/0x360
[  828.637455]  ? __lock_is_held+0xb6/0x140
[  828.641509]  ? memcpy+0x46/0x50
[  828.644772]  ? ether_setup+0x2d0/0x2d0
[  828.648650]  dev_queue_xmit+0x18/0x20
[  828.652437]  ? dev_queue_xmit+0x18/0x20
[  828.656393]  tipc_l2_send_msg+0x2ae/0x460
[  828.660554]  tipc_bearer_xmit_skb+0x172/0x360
[  828.665044]  tipc_disc_timeout+0x933/0xd60
[  828.669361]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  828.674458]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  828.679894]  call_timer_fn+0x190/0x720
[  828.683850]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  828.688948]  ? process_timeout+0x40/0x40
[  828.692992]  ? run_timer_softirq+0x647/0x1700
[  828.697476]  ? trace_hardirqs_on+0x67/0x230
[  828.701779]  ? kasan_check_read+0x11/0x20
[  828.705915]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  828.711004]  run_timer_softirq+0x652/0x1700
[  828.715317]  ? add_timer+0xbe0/0xbe0
[  828.719014]  ? __lock_is_held+0xb6/0x140
[  828.723057]  ? check_preemption_disabled+0x48/0x290
[  828.728290]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  828.733752]  __do_softirq+0x266/0x95a
[  828.737538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  828.743058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  828.748589]  irq_exit+0x180/0x1d0
[  828.752030]  smp_apic_timer_interrupt+0x14a/0x570
[  828.756866]  apic_timer_interrupt+0xf/0x20
[  828.761084]  </IRQ>
[  828.763305] RIP: 0010:console_unlock+0xf29/0x10a0
[  828.768221] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  828.787103] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  828.794798] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  828.802063] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  828.809316] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  828.816568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  828.823821] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  828.831079]  ? netconsole_netdev_event+0x2a0/0x2a0
[  828.835995]  ? console_unlock+0xf23/0x10a0
[  828.840233]  vprintk_emit+0x280/0x6d0
[  828.844119]  vprintk_default+0x28/0x30
[  828.847989]  vprintk_func+0x7e/0x189
[  828.851687]  printk+0xba/0xed
[  828.854793]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  828.859534]  ? dump_unreclaimable_slab+0x26/0x40
[  828.864276]  ? mutex_trylock+0x18e/0x1e0
[  828.868322]  ? vprintk_func+0x86/0x189
[  828.872197]  dump_unreclaimable_slab.cold+0x18/0xea
[  828.877202]  ? show_mem+0x189/0x19b
[  828.880816]  dump_header+0x3fd/0xb6c
[  828.884515]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  828.889611]  ? ___ratelimit+0x60/0x595
[  828.893485]  ? do_raw_spin_unlock+0x57/0x270
[  828.897884]  oom_kill_process.cold+0x10/0x6d9
[  828.902366]  ? lock_downgrade+0x810/0x810
[  828.906503]  ? kasan_check_read+0x11/0x20
[  828.910635]  out_of_memory+0x7da/0x12e0
[  828.914598]  ? oom_killer_disable+0x280/0x280
[  828.919098]  ? mutex_trylock+0x18e/0x1e0
[  828.923147]  ? __alloc_pages_slowpath+0xcda/0x2900
[  828.928066]  __alloc_pages_slowpath+0x2113/0x2900
[  828.933018]  ? warn_alloc+0x110/0x110
[  828.936809]  ? __lock_is_held+0xb6/0x140
[  828.940858]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  828.946531]  ? should_fail+0x14d/0x85c
[  828.950416]  __alloc_pages_nodemask+0x5ce/0x710
[  828.955075]  ? __alloc_pages_slowpath+0x2900/0x2900
[  828.960075]  ? __page_cache_alloc+0x131/0x460
[  828.964555]  ? find_held_lock+0x35/0x130
[  828.968599]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  828.974130]  alloc_pages_current+0x107/0x210
[  828.978529]  __page_cache_alloc+0x2bd/0x460
[  828.982833]  ? kasan_check_read+0x11/0x20
[  828.986975]  filemap_fault+0xff7/0x2400
[  828.990942]  ? __lock_page_or_retry+0x1020/0x1020
[  828.995769]  ? lock_acquire+0x16f/0x3f0
[  828.999727]  ? ext4_filemap_fault+0x7b/0xaf
[  829.004038]  ext4_filemap_fault+0x83/0xaf
[  829.008171]  __do_fault+0x116/0x4e0
[  829.011785]  __handle_mm_fault+0x2cbd/0x3f20
[  829.016181]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  829.021006]  ? find_held_lock+0x35/0x130
[  829.025049]  ? handle_mm_fault+0x322/0xb30
[  829.029276]  ? kasan_check_read+0x11/0x20
[  829.033413]  handle_mm_fault+0x43f/0xb30
[  829.037460]  __do_page_fault+0x5da/0xd60
[  829.041512]  do_page_fault+0x71/0x581
[  829.045295]  ? page_fault+0x8/0x30
[  829.048820]  page_fault+0x1e/0x30
[  829.052260] RIP: 0033:0x443a65
[  829.055448] Code: Bad RIP value.
[  829.058806] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  829.064158] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  829.071512] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  829.078764] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  829.086018] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  829.093269] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  829.100540] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  829.100544] warn_alloc_show_mem: 1 callbacks suppressed
[  829.100548] Mem-Info:
[  829.107370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  829.112717] active_anon:55200 inactive_anon:979 isolated_anon:0
[  829.112717]  active_file:9 inactive_file:14 isolated_file:0
[  829.112717]  unevictable:0 dirty:0 writeback:0 unstable:0
[  829.112717]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  829.112717]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  829.112717]  free:10976 free_pcp:283 free_cma:0
[  829.115078] Call Trace:
[  829.124425] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  829.157347]  dump_stack+0x172/0x1f0
[  829.159915] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  829.187468]  warn_alloc.cold+0x87/0x17f
[  829.191145] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  829.216885]  ? zone_watermark_ok_safe+0x260/0x260
[  829.220828] lowmem_reserve[]: 0 2553 2555 2555
[  829.246916]  ? wakeup_kcompactd+0x21f/0x550
[  829.251723] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  829.256290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  829.260571] lowmem_reserve[]: 0 0 2 2
[  829.289440]  ? __cpuset_node_allowed+0x136/0x540
[  829.294939] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  829.298722]  ? __isolate_free_page+0x4f0/0x4f0
[  829.303456] lowmem_reserve[]: 0 0 0 0
[  829.329304]  ? wake_all_kswapds+0x14d/0x300
[  829.333854] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  829.337754]  __alloc_pages_slowpath+0x227e/0x2900
[  829.342049] lowmem_reserve[]: 0 0 0 0
[  829.369728]  ? warn_alloc+0x110/0x110
[  829.374523] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  829.378493]  ? __lock_acquire+0x53b/0x4700
[  829.382254] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  829.395060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  829.399262] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  829.412973]  ? should_fail+0x14d/0x85c
[  829.418479] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  829.429483]  ? warn_alloc+0x110/0x110
[  829.433339] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  829.449003]  ? __isolate_free_page+0x4f0/0x4f0
[  829.452768] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  829.461582]  __alloc_pages_nodemask+0x5ce/0x710
[  829.466127] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  829.474676]  ? __alloc_pages_slowpath+0x2900/0x2900
[  829.479313] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  829.488130]  cache_grow_begin+0x9c/0x8c0
[  829.493101] 1059 total pagecache pages
[  829.501650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  829.505699] 0 pages in swap cache
[  829.509562]  ? __cpuset_node_allowed+0x136/0x540
[  829.515068] Swap cache stats: add 0, delete 0, find 0/0
[  829.518495]  fallback_alloc+0x1fd/0x2d0
[  829.523214] Free swap  = 0kB
[  829.528558]  ____cache_alloc_node+0x1be/0x1e0
[  829.532486] Total swap = 0kB
[  829.532491] 1965979 pages RAM
[  829.535488]  kmem_cache_alloc_node+0xe3/0x710
[  829.539946] 0 pages HighMem/MovableOnly
[  829.542945]  __alloc_skb+0xd5/0x5e0
[  829.546018] 339412 pages reserved
[  829.550490]  ? skb_scrub_packet+0x440/0x440
[  829.554429] 0 pages cma reserved
[  829.558033]  ? check_preemption_disabled+0x48/0x290
[  829.561562] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  829.565741]  ? lock_acquire+0x16f/0x3f0
[  829.565758]  new_skb+0x28/0x1d0
[  829.593735]  aoecmd_cfg+0x1b5/0x640
[  829.597345]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  829.601657]  ? mod_timer_pending+0x10a0/0x10a0
[  829.606223]  ? check_preemption_disabled+0x48/0x290
[  829.611225]  discover_timer+0x4e/0x60
[  829.615010]  call_timer_fn+0x190/0x720
[  829.618881]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  829.623530]  ? process_timeout+0x40/0x40
[  829.627663]  ? run_timer_softirq+0x647/0x1700
[  829.632146]  ? trace_hardirqs_on+0x67/0x230
[  829.636452]  ? kasan_check_read+0x11/0x20
[  829.640581]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  829.645236]  run_timer_softirq+0x652/0x1700
[  829.649553]  ? add_timer+0xbe0/0xbe0
[  829.653251]  ? kvm_clock_read+0x18/0x30
[  829.657213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  829.662731]  ? check_preemption_disabled+0x48/0x290
[  829.667734]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  829.673168]  __do_softirq+0x266/0x95a
[  829.676951]  ? preempt_schedule_common+0x4f/0xe0
[  829.681699]  ? takeover_tasklets+0x7b0/0x7b0
[  829.686091]  run_ksoftirqd+0x8e/0x110
[  829.689878]  smpboot_thread_fn+0x6ab/0xa10
[  829.694100]  ? sort_range+0x30/0x30
[  829.697708]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  829.703228]  ? __kthread_parkme+0xfb/0x1b0
[  829.707455]  kthread+0x357/0x430
[  829.710812]  ? sort_range+0x30/0x30
[  829.714422]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  829.719947]  ret_from_fork+0x3a/0x50
[  829.723681] aoe: skb alloc failure
[  829.723794] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  829.727208] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  829.734008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  829.755875] Call Trace:
[  829.758436]  <IRQ>
[  829.760573]  dump_stack+0x172/0x1f0
[  829.764206]  warn_alloc.cold+0x87/0x17f
[  829.768265]  ? zone_watermark_ok_safe+0x260/0x260
[  829.773090]  ? wakeup_kcompactd+0x21f/0x550
[  829.777397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  829.782921]  ? __cpuset_node_allowed+0x136/0x540
[  829.787664]  ? __isolate_free_page+0x4f0/0x4f0
[  829.792226]  ? wake_all_kswapds+0x14d/0x300
[  829.796627]  __alloc_pages_slowpath+0x227e/0x2900
[  829.801468]  ? warn_alloc+0x110/0x110
[  829.805254]  ? __lock_acquire+0x53b/0x4700
[  829.809487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  829.815022]  ? should_fail+0x14d/0x85c
[  829.818911]  ? warn_alloc+0x110/0x110
[  829.822833]  ? __isolate_free_page+0x4f0/0x4f0
[  829.827402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  829.832931]  __alloc_pages_nodemask+0x5ce/0x710
[  829.837587]  ? __alloc_pages_slowpath+0x2900/0x2900
[  829.842589]  ? find_held_lock+0x35/0x130
[  829.846637]  cache_grow_begin+0x9c/0x8c0
[  829.850680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  829.856201]  ? __cpuset_node_allowed+0x136/0x540
[  829.860941]  fallback_alloc+0x1fd/0x2d0
[  829.864903]  ____cache_alloc_node+0x1be/0x1e0
[  829.869400]  kmem_cache_alloc+0x1f5/0x710
[  829.873530]  ? mark_held_locks+0xb1/0x100
[  829.877674]  ? __netdev_alloc_skb+0x367/0x470
[  829.882174]  __build_skb+0x3e/0x310
[  829.885795]  __netdev_alloc_skb+0x2ba/0x470
[  829.890107]  send_hsr_supervision_frame+0x110/0xf20
[  829.895293]  ? lock_acquire+0x16f/0x3f0
[  829.899259]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  829.904264]  hsr_announce+0x12f/0x430
[  829.908049]  call_timer_fn+0x190/0x720
[  829.911922]  ? send_hsr_supervision_frame+0xf20/0xf20
[  829.917096]  ? process_timeout+0x40/0x40
[  829.921144]  ? run_timer_softirq+0x647/0x1700
[  829.925642]  ? trace_hardirqs_on+0x67/0x230
[  829.929950]  ? kasan_check_read+0x11/0x20
[  829.934098]  ? send_hsr_supervision_frame+0xf20/0xf20
[  829.939273]  run_timer_softirq+0x652/0x1700
[  829.943597]  ? add_timer+0xbe0/0xbe0
[  829.947311]  ? __lock_is_held+0xb6/0x140
[  829.951352]  ? check_preemption_disabled+0x48/0x290
[  829.956359]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  829.961794]  __do_softirq+0x266/0x95a
[  829.965597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  829.971141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  829.976669]  irq_exit+0x180/0x1d0
[  829.980109]  smp_apic_timer_interrupt+0x14a/0x570
[  829.984939]  apic_timer_interrupt+0xf/0x20
[  829.989150]  </IRQ>
[  829.991373] RIP: 0010:console_unlock+0xf29/0x10a0
[  829.996199] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  830.015081] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  830.022772] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  830.030035] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  830.037285] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  830.044548] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  830.051800] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  830.059061]  ? netconsole_netdev_event+0x2a0/0x2a0
[  830.063980]  ? console_unlock+0xf23/0x10a0
[  830.068317]  vprintk_emit+0x280/0x6d0
[  830.072194]  vprintk_default+0x28/0x30
[  830.076065]  vprintk_func+0x7e/0x189
[  830.079769]  printk+0xba/0xed
[  830.082859]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  830.087697]  ? dump_unreclaimable_slab+0x26/0x40
[  830.092439]  ? mutex_trylock+0x18e/0x1e0
[  830.096486]  ? vprintk_func+0x86/0x189
[  830.100359]  dump_unreclaimable_slab.cold+0x18/0xea
[  830.105357]  ? show_mem+0x189/0x19b
[  830.108970]  dump_header+0x3fd/0xb6c
[  830.112683]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  830.117781]  ? ___ratelimit+0x60/0x595
[  830.121650]  ? do_raw_spin_unlock+0x57/0x270
[  830.126045]  oom_kill_process.cold+0x10/0x6d9
[  830.130522]  ? lock_downgrade+0x810/0x810
[  830.134656]  ? kasan_check_read+0x11/0x20
[  830.138792]  out_of_memory+0x7da/0x12e0
[  830.142875]  ? oom_killer_disable+0x280/0x280
[  830.147357]  ? mutex_trylock+0x18e/0x1e0
[  830.151401]  ? __alloc_pages_slowpath+0xcda/0x2900
[  830.156320]  __alloc_pages_slowpath+0x2113/0x2900
[  830.161164]  ? warn_alloc+0x110/0x110
[  830.164950]  ? __lock_is_held+0xb6/0x140
[  830.169000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  830.174520]  ? should_fail+0x14d/0x85c
[  830.178402]  __alloc_pages_nodemask+0x5ce/0x710
[  830.183059]  ? __alloc_pages_slowpath+0x2900/0x2900
[  830.188061]  ? __page_cache_alloc+0x131/0x460
[  830.192540]  ? find_held_lock+0x35/0x130
[  830.196587]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  830.202110]  alloc_pages_current+0x107/0x210
[  830.206502]  __page_cache_alloc+0x2bd/0x460
[  830.210807]  ? kasan_check_read+0x11/0x20
[  830.214948]  filemap_fault+0xff7/0x2400
[  830.218921]  ? __lock_page_or_retry+0x1020/0x1020
[  830.223756]  ? lock_acquire+0x16f/0x3f0
[  830.227715]  ? ext4_filemap_fault+0x7b/0xaf
[  830.232032]  ext4_filemap_fault+0x83/0xaf
[  830.236167]  __do_fault+0x116/0x4e0
[  830.239780]  __handle_mm_fault+0x2cbd/0x3f20
[  830.244177]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  830.249014]  ? find_held_lock+0x35/0x130
[  830.253061]  ? handle_mm_fault+0x322/0xb30
[  830.257290]  ? kasan_check_read+0x11/0x20
[  830.261425]  handle_mm_fault+0x43f/0xb30
[  830.265472]  __do_page_fault+0x5da/0xd60
[  830.269522]  do_page_fault+0x71/0x581
[  830.273305]  ? page_fault+0x8/0x30
[  830.276829]  page_fault+0x1e/0x30
[  830.280261] RIP: 0033:0x443a65
[  830.283444] Code: Bad RIP value.
[  830.286791] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  830.292136] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  830.299386] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  830.306642] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  830.313891] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  830.321146] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  830.328502] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  830.328505] warn_alloc_show_mem: 1 callbacks suppressed
[  830.328509] Mem-Info:
[  830.335242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  830.340591] active_anon:55200 inactive_anon:979 isolated_anon:0
[  830.340591]  active_file:9 inactive_file:14 isolated_file:0
[  830.340591]  unevictable:0 dirty:0 writeback:0 unstable:0
[  830.340591]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  830.340591]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  830.340591]  free:10976 free_pcp:283 free_cma:0
[  830.342956] Call Trace:
[  830.352302] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  830.385326]  dump_stack+0x172/0x1f0
[  830.387892] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  830.415438]  warn_alloc.cold+0x87/0x17f
[  830.419025] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  830.444762]  ? zone_watermark_ok_safe+0x260/0x260
[  830.448696] lowmem_reserve[]: 0 2553 2555 2555
[  830.474792]  ? wakeup_kcompactd+0x21f/0x550
[  830.479594] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  830.484185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  830.488467] lowmem_reserve[]: 0 0 2 2
[  830.517345]  ? __cpuset_node_allowed+0x136/0x540
[  830.522850] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  830.526635]  ? __isolate_free_page+0x4f0/0x4f0
[  830.531347] lowmem_reserve[]: 0 0 0 0
[  830.557343]  ? wake_all_kswapds+0x14d/0x300
[  830.561888] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  830.565671]  __alloc_pages_slowpath+0x227e/0x2900
[  830.569950] lowmem_reserve[]: 0 0 0 0
[  830.597612]  ? warn_alloc+0x110/0x110
[  830.602410] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  830.606192]  ? __lock_acquire+0x53b/0x4700
[  830.609955] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  830.622771]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  830.626968] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  830.640552]  ? should_fail+0x14d/0x85c
[  830.646052] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  830.657032]  ? warn_alloc+0x110/0x110
[  830.660889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  830.676551]  ? __isolate_free_page+0x4f0/0x4f0
[  830.680320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  830.689136]  __alloc_pages_nodemask+0x5ce/0x710
[  830.693689] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  830.702245]  ? __alloc_pages_slowpath+0x2900/0x2900
[  830.706879] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  830.715697]  cache_grow_begin+0x9c/0x8c0
[  830.720670] 1059 total pagecache pages
[  830.729490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  830.733523] 0 pages in swap cache
[  830.737383]  ? __cpuset_node_allowed+0x136/0x540
[  830.742888] Swap cache stats: add 0, delete 0, find 0/0
[  830.746320]  fallback_alloc+0x1fd/0x2d0
[  830.751037] Free swap  = 0kB
[  830.756382]  ____cache_alloc_node+0x1be/0x1e0
[  830.760319] Total swap = 0kB
[  830.763319]  kmem_cache_alloc_node+0xe3/0x710
[  830.767780] 1965979 pages RAM
[  830.770782]  __alloc_skb+0xd5/0x5e0
[  830.775235] 0 pages HighMem/MovableOnly
[  830.775241] 339412 pages reserved
[  830.778423]  ? skb_scrub_packet+0x440/0x440
[  830.782011] 0 pages cma reserved
[  830.782169] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  830.785987]  ? check_preemption_disabled+0x48/0x290
[  830.814612]  ? lock_acquire+0x16f/0x3f0
[  830.818584]  new_skb+0x28/0x1d0
[  830.821852]  aoecmd_cfg+0x1b5/0x640
[  830.825473]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  830.829788]  ? mod_timer_pending+0x10a0/0x10a0
[  830.834358]  ? check_preemption_disabled+0x48/0x290
[  830.839379]  discover_timer+0x4e/0x60
[  830.843287]  call_timer_fn+0x190/0x720
[  830.847165]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  830.851822]  ? process_timeout+0x40/0x40
[  830.855870]  ? run_timer_softirq+0x647/0x1700
[  830.860359]  ? trace_hardirqs_on+0x67/0x230
[  830.864667]  ? kasan_check_read+0x11/0x20
[  830.868810]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  830.873465]  run_timer_softirq+0x652/0x1700
[  830.877779]  ? add_timer+0xbe0/0xbe0
[  830.881482]  ? kvm_clock_read+0x18/0x30
[  830.885452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  830.890986]  ? check_preemption_disabled+0x48/0x290
[  830.896000]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  830.901445]  __do_softirq+0x266/0x95a
[  830.905231]  ? preempt_schedule_common+0x4f/0xe0
[  830.909980]  ? takeover_tasklets+0x7b0/0x7b0
[  830.914385]  run_ksoftirqd+0x8e/0x110
[  830.918168]  smpboot_thread_fn+0x6ab/0xa10
[  830.922407]  ? sort_range+0x30/0x30
[  830.926019]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  830.931541]  ? __kthread_parkme+0xfb/0x1b0
[  830.935772]  kthread+0x357/0x430
[  830.939121]  ? sort_range+0x30/0x30
[  830.942729]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  830.948250]  ret_from_fork+0x3a/0x50
[  830.951958] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  830.952003] aoe: skb alloc failure
[  830.958773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  830.958778] Call Trace:
[  830.962336] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  830.971621]  <IRQ>
[  830.988841]  dump_stack+0x172/0x1f0
[  830.992457]  warn_alloc.cold+0x87/0x17f
[  830.996412]  ? zone_watermark_ok_safe+0x260/0x260
[  831.001239]  ? wakeup_kcompactd+0x21f/0x550
[  831.005562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  831.011082]  ? __cpuset_node_allowed+0x136/0x540
[  831.015829]  ? __isolate_free_page+0x4f0/0x4f0
[  831.020393]  ? wake_all_kswapds+0x14d/0x300
[  831.024705]  __alloc_pages_slowpath+0x227e/0x2900
[  831.029553]  ? warn_alloc+0x110/0x110
[  831.033339]  ? __lock_acquire+0x53b/0x4700
[  831.037556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  831.043072]  ? should_fail+0x14d/0x85c
[  831.046943]  ? warn_alloc+0x110/0x110
[  831.050726]  ? __isolate_free_page+0x4f0/0x4f0
[  831.055288]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  831.060811]  __alloc_pages_nodemask+0x5ce/0x710
[  831.065465]  ? __alloc_pages_slowpath+0x2900/0x2900
[  831.070558]  ? find_held_lock+0x35/0x130
[  831.074606]  cache_grow_begin+0x9c/0x8c0
[  831.078652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  831.084176]  ? __cpuset_node_allowed+0x136/0x540
[  831.089018]  fallback_alloc+0x1fd/0x2d0
[  831.092983]  ____cache_alloc_node+0x1be/0x1e0
[  831.097466]  kmem_cache_alloc+0x1f5/0x710
[  831.101597]  ? mark_held_locks+0xb1/0x100
[  831.105816]  ? __netdev_alloc_skb+0x367/0x470
[  831.110298]  __build_skb+0x3e/0x310
[  831.113910]  __netdev_alloc_skb+0x2ba/0x470
[  831.118231]  send_hsr_supervision_frame+0x110/0xf20
[  831.123237]  ? lock_acquire+0x16f/0x3f0
[  831.127206]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  831.132230]  hsr_announce+0x12f/0x430
[  831.136018]  call_timer_fn+0x190/0x720
[  831.139891]  ? send_hsr_supervision_frame+0xf20/0xf20
[  831.145069]  ? process_timeout+0x40/0x40
[  831.149112]  ? run_timer_softirq+0x647/0x1700
[  831.153601]  ? trace_hardirqs_on+0x67/0x230
[  831.157915]  ? kasan_check_read+0x11/0x20
[  831.162050]  ? send_hsr_supervision_frame+0xf20/0xf20
[  831.167228]  run_timer_softirq+0x652/0x1700
[  831.171541]  ? add_timer+0xbe0/0xbe0
[  831.175324]  ? __lock_is_held+0xb6/0x140
[  831.179367]  ? check_preemption_disabled+0x48/0x290
[  831.184374]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  831.189808]  __do_softirq+0x266/0x95a
[  831.193591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  831.199124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  831.204658]  irq_exit+0x180/0x1d0
[  831.208100]  smp_apic_timer_interrupt+0x14a/0x570
[  831.212932]  apic_timer_interrupt+0xf/0x20
[  831.217148]  </IRQ>
[  831.219372] RIP: 0010:console_unlock+0xf29/0x10a0
[  831.224198] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  831.243078] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  831.250769] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  831.258022] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  831.265294] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  831.272545] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  831.279796] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  831.287053]  ? netconsole_netdev_event+0x2a0/0x2a0
[  831.291984]  ? console_unlock+0xf23/0x10a0
[  831.296250]  vprintk_emit+0x280/0x6d0
[  831.300058]  vprintk_default+0x28/0x30
[  831.303931]  vprintk_func+0x7e/0x189
[  831.307631]  printk+0xba/0xed
[  831.310733]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  831.315478]  ? dump_unreclaimable_slab+0x26/0x40
[  831.320225]  ? mutex_trylock+0x18e/0x1e0
[  831.324272]  ? vprintk_func+0x86/0x189
[  831.328158]  dump_unreclaimable_slab.cold+0x18/0xea
[  831.333158]  ? show_mem+0x189/0x19b
[  831.336773]  dump_header+0x3fd/0xb6c
[  831.340483]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  831.345573]  ? ___ratelimit+0x60/0x595
[  831.349461]  ? do_raw_spin_unlock+0x57/0x270
[  831.353859]  oom_kill_process.cold+0x10/0x6d9
[  831.358343]  ? lock_downgrade+0x810/0x810
[  831.362480]  ? kasan_check_read+0x11/0x20
[  831.366625]  out_of_memory+0x7da/0x12e0
[  831.370602]  ? oom_killer_disable+0x280/0x280
[  831.375086]  ? mutex_trylock+0x18e/0x1e0
[  831.379130]  ? __alloc_pages_slowpath+0xcda/0x2900
[  831.384065]  __alloc_pages_slowpath+0x2113/0x2900
[  831.388914]  ? warn_alloc+0x110/0x110
[  831.392697]  ? __lock_is_held+0xb6/0x140
[  831.396742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  831.402350]  ? should_fail+0x14d/0x85c
[  831.406253]  __alloc_pages_nodemask+0x5ce/0x710
[  831.410923]  ? __alloc_pages_slowpath+0x2900/0x2900
[  831.415938]  ? __page_cache_alloc+0x131/0x460
[  831.420506]  ? find_held_lock+0x35/0x130
[  831.424553]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  831.430074]  alloc_pages_current+0x107/0x210
[  831.434469]  __page_cache_alloc+0x2bd/0x460
[  831.438772]  ? kasan_check_read+0x11/0x20
[  831.442910]  filemap_fault+0xff7/0x2400
[  831.446879]  ? __lock_page_or_retry+0x1020/0x1020
[  831.451715]  ? lock_acquire+0x16f/0x3f0
[  831.455672]  ? ext4_filemap_fault+0x7b/0xaf
[  831.459985]  ext4_filemap_fault+0x83/0xaf
[  831.464123]  __do_fault+0x116/0x4e0
[  831.467749]  __handle_mm_fault+0x2cbd/0x3f20
[  831.472150]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  831.476974]  ? find_held_lock+0x35/0x130
[  831.481017]  ? handle_mm_fault+0x322/0xb30
[  831.485243]  ? kasan_check_read+0x11/0x20
[  831.489379]  handle_mm_fault+0x43f/0xb30
[  831.493429]  __do_page_fault+0x5da/0xd60
[  831.497488]  do_page_fault+0x71/0x581
[  831.501275]  ? page_fault+0x8/0x30
[  831.504800]  page_fault+0x1e/0x30
[  831.508237] RIP: 0033:0x443a65
[  831.511419] Code: Bad RIP value.
[  831.514762] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  831.520117] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  831.527469] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  831.534718] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  831.541967] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  831.549215] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  831.556482] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  831.556486] warn_alloc_show_mem: 1 callbacks suppressed
[  831.556490] Mem-Info:
[  831.563215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  831.568563] active_anon:55200 inactive_anon:979 isolated_anon:0
[  831.568563]  active_file:9 inactive_file:14 isolated_file:0
[  831.568563]  unevictable:0 dirty:0 writeback:0 unstable:0
[  831.568563]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  831.568563]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  831.568563]  free:10976 free_pcp:283 free_cma:0
[  831.570927] Call Trace:
[  831.580267] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  831.613189]  dump_stack+0x172/0x1f0
[  831.615754] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  831.643310]  warn_alloc.cold+0x87/0x17f
[  831.646900] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  831.672647]  ? zone_watermark_ok_safe+0x260/0x260
[  831.676588] lowmem_reserve[]: 0 2553 2555 2555
[  831.702789]  ? wakeup_kcompactd+0x21f/0x550
[  831.702802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  831.707701] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  831.712278]  ? __cpuset_node_allowed+0x136/0x540
[  831.716558] lowmem_reserve[]: 0 0 2 2
[  831.722082]  ? __isolate_free_page+0x4f0/0x4f0
[  831.751153] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  831.755981]  ? wake_all_kswapds+0x14d/0x300
[  831.759747] lowmem_reserve[]: 0 0 0 0
[  831.764310]  __alloc_pages_slowpath+0x227e/0x2900
[  831.790117] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  831.794438]  ? warn_alloc+0x110/0x110
[  831.798189] lowmem_reserve[]: 0 0 0 0
[  831.803014]  ? __lock_acquire+0x53b/0x4700
[  831.830648] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  831.834427]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  831.838273] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  831.842489]  ? should_fail+0x14d/0x85c
[  831.855278] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  831.860814]  ? warn_alloc+0x110/0x110
[  831.874489] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  831.878360]  ? __isolate_free_page+0x4f0/0x4f0
[  831.889423] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  831.893769]  __alloc_pages_nodemask+0x5ce/0x710
[  831.909520] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  831.914079]  ? __alloc_pages_slowpath+0x2900/0x2900
[  831.922878] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  831.927531]  cache_grow_begin+0x9c/0x8c0
[  831.936074] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  831.941064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  831.949863] 1059 total pagecache pages
[  831.953899]  ? __cpuset_node_allowed+0x136/0x540
[  831.962441] 0 pages in swap cache
[  831.967973]  fallback_alloc+0x1fd/0x2d0
[  831.971830] Swap cache stats: add 0, delete 0, find 0/0
[  831.976563]  ____cache_alloc_node+0x1be/0x1e0
[  831.979977] Free swap  = 0kB
[  831.983928]  kmem_cache_alloc_node+0xe3/0x710
[  831.989253] Total swap = 0kB
[  831.993728]  __alloc_skb+0xd5/0x5e0
[  831.996724] 1965979 pages RAM
[  832.001209]  ? skb_scrub_packet+0x440/0x440
[  832.004196] 0 pages HighMem/MovableOnly
[  832.007801]  ? check_preemption_disabled+0x48/0x290
[  832.010886] 339412 pages reserved
[  832.015186]  ? lock_acquire+0x16f/0x3f0
[  832.019140] 0 pages cma reserved
[  832.024136]  new_skb+0x28/0x1d0
[  832.027645] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  832.031494]  aoecmd_cfg+0x1b5/0x640
[  832.054230]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  832.058556]  ? mod_timer_pending+0x10a0/0x10a0
[  832.063243]  ? check_preemption_disabled+0x48/0x290
[  832.068249]  discover_timer+0x4e/0x60
[  832.072051]  call_timer_fn+0x190/0x720
[  832.075926]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  832.080585]  ? process_timeout+0x40/0x40
[  832.084632]  ? run_timer_softirq+0x647/0x1700
[  832.089236]  ? trace_hardirqs_on+0x67/0x230
[  832.093538]  ? kasan_check_read+0x11/0x20
[  832.097672]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  832.102325]  run_timer_softirq+0x652/0x1700
[  832.106641]  ? add_timer+0xbe0/0xbe0
[  832.110342]  ? kvm_clock_read+0x18/0x30
[  832.114300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  832.119835]  ? check_preemption_disabled+0x48/0x290
[  832.124842]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  832.130365]  __do_softirq+0x266/0x95a
[  832.134147]  ? preempt_schedule_common+0x4f/0xe0
[  832.138893]  ? takeover_tasklets+0x7b0/0x7b0
[  832.143284]  run_ksoftirqd+0x8e/0x110
[  832.147069]  smpboot_thread_fn+0x6ab/0xa10
[  832.151294]  ? sort_range+0x30/0x30
[  832.154905]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  832.160517]  ? __kthread_parkme+0xfb/0x1b0
[  832.164738]  kthread+0x357/0x430
[  832.168089]  ? sort_range+0x30/0x30
[  832.171703]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  832.177230]  ret_from_fork+0x3a/0x50
[  832.180941] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  832.180984] aoe: skb alloc failure
[  832.187760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  832.187765] Call Trace:
[  832.191316] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  832.200604]  <IRQ>
[  832.217833]  dump_stack+0x172/0x1f0
[  832.221448]  warn_alloc.cold+0x87/0x17f
[  832.225404]  ? zone_watermark_ok_safe+0x260/0x260
[  832.230231]  ? wakeup_kcompactd+0x21f/0x550
[  832.234535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  832.240054]  ? __cpuset_node_allowed+0x136/0x540
[  832.244809]  ? __isolate_free_page+0x4f0/0x4f0
[  832.249391]  ? wake_all_kswapds+0x14d/0x300
[  832.253701]  __alloc_pages_slowpath+0x227e/0x2900
[  832.258543]  ? warn_alloc+0x110/0x110
[  832.262334]  ? __lock_acquire+0x53b/0x4700
[  832.266557]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  832.272085]  ? should_fail+0x14d/0x85c
[  832.275953]  ? warn_alloc+0x110/0x110
[  832.279757]  ? __isolate_free_page+0x4f0/0x4f0
[  832.284323]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  832.289849]  __alloc_pages_nodemask+0x5ce/0x710
[  832.294505]  ? __alloc_pages_slowpath+0x2900/0x2900
[  832.299535]  ? find_held_lock+0x35/0x130
[  832.303588]  cache_grow_begin+0x9c/0x8c0
[  832.307636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  832.313246]  ? __cpuset_node_allowed+0x136/0x540
[  832.317988]  fallback_alloc+0x1fd/0x2d0
[  832.321969]  ____cache_alloc_node+0x1be/0x1e0
[  832.326452]  kmem_cache_alloc+0x1f5/0x710
[  832.330586]  ? mark_held_locks+0xb1/0x100
[  832.334720]  ? __netdev_alloc_skb+0x367/0x470
[  832.339313]  __build_skb+0x3e/0x310
[  832.342925]  __netdev_alloc_skb+0x2ba/0x470
[  832.347233]  send_hsr_supervision_frame+0x110/0xf20
[  832.352230]  ? lock_acquire+0x16f/0x3f0
[  832.356201]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  832.361208]  hsr_announce+0x12f/0x430
[  832.365081]  call_timer_fn+0x190/0x720
[  832.368958]  ? send_hsr_supervision_frame+0xf20/0xf20
[  832.374129]  ? process_timeout+0x40/0x40
[  832.378171]  ? run_timer_softirq+0x647/0x1700
[  832.382655]  ? trace_hardirqs_on+0x67/0x230
[  832.386955]  ? kasan_check_read+0x11/0x20
[  832.391086]  ? send_hsr_supervision_frame+0xf20/0xf20
[  832.396257]  run_timer_softirq+0x652/0x1700
[  832.400610]  ? add_timer+0xbe0/0xbe0
[  832.404305]  ? __lock_is_held+0xb6/0x140
[  832.408347]  ? check_preemption_disabled+0x48/0x290
[  832.413350]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  832.418789]  __do_softirq+0x266/0x95a
[  832.422579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  832.428098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  832.433628]  irq_exit+0x180/0x1d0
[  832.437067]  smp_apic_timer_interrupt+0x14a/0x570
[  832.441898]  apic_timer_interrupt+0xf/0x20
[  832.446108]  </IRQ>
[  832.448330] RIP: 0010:console_unlock+0xf29/0x10a0
[  832.453153] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  832.472035] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  832.479729] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  832.486985] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  832.494239] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  832.501487] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  832.508826] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  832.516086]  ? netconsole_netdev_event+0x2a0/0x2a0
[  832.521007]  ? console_unlock+0xf23/0x10a0
[  832.525253]  vprintk_emit+0x280/0x6d0
[  832.529041]  vprintk_default+0x28/0x30
[  832.532913]  vprintk_func+0x7e/0x189
[  832.536612]  printk+0xba/0xed
[  832.539703]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  832.544561]  ? dump_unreclaimable_slab+0x26/0x40
[  832.549304]  ? mutex_trylock+0x18e/0x1e0
[  832.553346]  ? vprintk_func+0x86/0x189
[  832.557221]  dump_unreclaimable_slab.cold+0x18/0xea
[  832.562309]  ? show_mem+0x189/0x19b
[  832.565932]  dump_header+0x3fd/0xb6c
[  832.569640]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  832.574724]  ? ___ratelimit+0x60/0x595
[  832.578596]  ? do_raw_spin_unlock+0x57/0x270
[  832.582990]  oom_kill_process.cold+0x10/0x6d9
[  832.587467]  ? lock_downgrade+0x810/0x810
[  832.591598]  ? kasan_check_read+0x11/0x20
[  832.595732]  out_of_memory+0x7da/0x12e0
[  832.599700]  ? oom_killer_disable+0x280/0x280
[  832.604179]  ? mutex_trylock+0x18e/0x1e0
[  832.608222]  ? __alloc_pages_slowpath+0xcda/0x2900
[  832.613135]  __alloc_pages_slowpath+0x2113/0x2900
[  832.617972]  ? warn_alloc+0x110/0x110
[  832.621756]  ? __lock_is_held+0xb6/0x140
[  832.625804]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  832.631324]  ? should_fail+0x14d/0x85c
[  832.635206]  __alloc_pages_nodemask+0x5ce/0x710
[  832.639861]  ? __alloc_pages_slowpath+0x2900/0x2900
[  832.644861]  ? __page_cache_alloc+0x131/0x460
[  832.649340]  ? find_held_lock+0x35/0x130
[  832.653385]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  832.658908]  alloc_pages_current+0x107/0x210
[  832.663317]  __page_cache_alloc+0x2bd/0x460
[  832.667621]  ? kasan_check_read+0x11/0x20
[  832.671753]  filemap_fault+0xff7/0x2400
[  832.675719]  ? __lock_page_or_retry+0x1020/0x1020
[  832.680554]  ? lock_acquire+0x16f/0x3f0
[  832.684521]  ? ext4_filemap_fault+0x7b/0xaf
[  832.688839]  ext4_filemap_fault+0x83/0xaf
[  832.692979]  __do_fault+0x116/0x4e0
[  832.696598]  __handle_mm_fault+0x2cbd/0x3f20
[  832.701003]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  832.705830]  ? find_held_lock+0x35/0x130
[  832.709874]  ? handle_mm_fault+0x322/0xb30
[  832.714120]  ? kasan_check_read+0x11/0x20
[  832.718270]  handle_mm_fault+0x43f/0xb30
[  832.722320]  __do_page_fault+0x5da/0xd60
[  832.726643]  do_page_fault+0x71/0x581
[  832.730426]  ? page_fault+0x8/0x30
[  832.733954]  page_fault+0x1e/0x30
[  832.737411] RIP: 0033:0x443a65
[  832.740610] Code: Bad RIP value.
[  832.743957] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  832.749302] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  832.756570] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  832.763910] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  832.771163] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  832.778418] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  832.785687] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  832.785691] warn_alloc_show_mem: 1 callbacks suppressed
[  832.785695] Mem-Info:
[  832.792426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  832.797787] active_anon:55200 inactive_anon:979 isolated_anon:0
[  832.797787]  active_file:9 inactive_file:14 isolated_file:0
[  832.797787]  unevictable:0 dirty:0 writeback:0 unstable:0
[  832.797787]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  832.797787]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  832.797787]  free:10976 free_pcp:283 free_cma:0
[  832.800146] Call Trace:
[  832.809493] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  832.842543]  dump_stack+0x172/0x1f0
[  832.845110] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  832.872755]  warn_alloc.cold+0x87/0x17f
[  832.876458] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  832.902297]  ? zone_watermark_ok_safe+0x260/0x260
[  832.906270] lowmem_reserve[]: 0 2553 2555 2555
[  832.932357]  ? wakeup_kcompactd+0x21f/0x550
[  832.937164] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  832.941723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  832.946101] lowmem_reserve[]: 0 0 2 2
[  832.975054]  ? __cpuset_node_allowed+0x136/0x540
[  832.980552] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  832.984334]  ? __isolate_free_page+0x4f0/0x4f0
[  832.989059] lowmem_reserve[]: 0 0 0 0
[  833.014904]  ? wake_all_kswapds+0x14d/0x300
[  833.019466] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  833.023251]  __alloc_pages_slowpath+0x227e/0x2900
[  833.027629] lowmem_reserve[]: 0 0 0 0
[  833.055291]  ? warn_alloc+0x110/0x110
[  833.060091] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  833.063872]  ? __lock_acquire+0x53b/0x4700
[  833.067634] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  833.080534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  833.084744] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  833.098349]  ? should_fail+0x14d/0x85c
[  833.103847] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  833.114834]  ? warn_alloc+0x110/0x110
[  833.118716] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  833.134466]  ? __isolate_free_page+0x4f0/0x4f0
[  833.138243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  833.147059]  __alloc_pages_nodemask+0x5ce/0x710
[  833.151606] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  833.160159]  ? __alloc_pages_slowpath+0x2900/0x2900
[  833.164797] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  833.173705]  cache_grow_begin+0x9c/0x8c0
[  833.178675] 1059 total pagecache pages
[  833.187225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  833.191259] 0 pages in swap cache
[  833.195116]  ? __cpuset_node_allowed+0x136/0x540
[  833.200617] Swap cache stats: add 0, delete 0, find 0/0
[  833.204042]  fallback_alloc+0x1fd/0x2d0
[  833.208761] Free swap  = 0kB
[  833.214104]  ____cache_alloc_node+0x1be/0x1e0
[  833.218035] Total swap = 0kB
[  833.218040] 1965979 pages RAM
[  833.221039]  kmem_cache_alloc_node+0xe3/0x710
[  833.225511] 0 pages HighMem/MovableOnly
[  833.228515]  __alloc_skb+0xd5/0x5e0
[  833.231680] 339412 pages reserved
[  833.236154]  ? skb_scrub_packet+0x440/0x440
[  833.240091] 0 pages cma reserved
[  833.243700]  ? check_preemption_disabled+0x48/0x290
[  833.247260] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  833.251430]  ? lock_acquire+0x16f/0x3f0
[  833.251449]  new_skb+0x28/0x1d0
[  833.279513]  aoecmd_cfg+0x1b5/0x640
[  833.283127]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  833.287437]  ? mod_timer_pending+0x10a0/0x10a0
[  833.292004]  ? check_preemption_disabled+0x48/0x290
[  833.297008]  discover_timer+0x4e/0x60
[  833.300794]  call_timer_fn+0x190/0x720
[  833.304666]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  833.309319]  ? process_timeout+0x40/0x40
[  833.313379]  ? run_timer_softirq+0x647/0x1700
[  833.317862]  ? trace_hardirqs_on+0x67/0x230
[  833.322170]  ? kasan_check_read+0x11/0x20
[  833.326306]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  833.330963]  run_timer_softirq+0x652/0x1700
[  833.335285]  ? add_timer+0xbe0/0xbe0
[  833.339015]  ? kvm_clock_read+0x18/0x30
[  833.342973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  833.348497]  ? check_preemption_disabled+0x48/0x290
[  833.353507]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  833.358946]  __do_softirq+0x266/0x95a
[  833.362734]  ? preempt_schedule_common+0x4f/0xe0
[  833.367484]  ? takeover_tasklets+0x7b0/0x7b0
[  833.371882]  run_ksoftirqd+0x8e/0x110
[  833.375670]  smpboot_thread_fn+0x6ab/0xa10
[  833.379913]  ? sort_range+0x30/0x30
[  833.383526]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  833.389045]  ? __kthread_parkme+0xfb/0x1b0
[  833.393265]  kthread+0x357/0x430
[  833.396725]  ? sort_range+0x30/0x30
[  833.400412]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  833.405935]  ret_from_fork+0x3a/0x50
[  833.409644] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  833.409687] aoe: skb alloc failure
[  833.416458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  833.416462] Call Trace:
[  833.416473]  <IRQ>
[  833.416484]  dump_stack+0x172/0x1f0
[  833.416498]  warn_alloc.cold+0x87/0x17f
[  833.420037] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  833.429354]  ? zone_watermark_ok_safe+0x260/0x260
[  833.459039]  ? wakeup_kcompactd+0x21f/0x550
[  833.463346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  833.468867]  ? __cpuset_node_allowed+0x136/0x540
[  833.473611]  ? __isolate_free_page+0x4f0/0x4f0
[  833.478188]  ? wake_all_kswapds+0x14d/0x300
[  833.482496]  __alloc_pages_slowpath+0x227e/0x2900
[  833.487332]  ? warn_alloc+0x110/0x110
[  833.491118]  ? __lock_acquire+0x53b/0x4700
[  833.495334]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  833.500854]  ? should_fail+0x14d/0x85c
[  833.504728]  ? warn_alloc+0x110/0x110
[  833.508518]  ? __isolate_free_page+0x4f0/0x4f0
[  833.513094]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  833.518640]  __alloc_pages_nodemask+0x5ce/0x710
[  833.523298]  ? __alloc_pages_slowpath+0x2900/0x2900
[  833.528302]  ? find_held_lock+0x35/0x130
[  833.532356]  cache_grow_begin+0x9c/0x8c0
[  833.536401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  833.541923]  ? __cpuset_node_allowed+0x136/0x540
[  833.546780]  fallback_alloc+0x1fd/0x2d0
[  833.550745]  ____cache_alloc_node+0x1be/0x1e0
[  833.555230]  kmem_cache_alloc+0x1f5/0x710
[  833.559386]  skb_clone+0x150/0x3b0
[  833.562913]  deliver_clone+0x46/0xc0
[  833.566627]  br_flood+0x4da/0x710
[  833.570095]  br_dev_xmit+0xf6f/0x1460
[  833.573888]  ? br_poll_controller+0x10/0x10
[  833.578197]  ? __lock_is_held+0xb6/0x140
[  833.582244]  ? check_preemption_disabled+0x48/0x290
[  833.587262]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  833.592699]  dev_hard_start_xmit+0x1b2/0x980
[  833.597097]  ? check_preemption_disabled+0x48/0x290
[  833.602194]  __dev_queue_xmit+0x26e5/0x2fe0
[  833.606507]  ? netdev_pick_tx+0x300/0x300
[  833.610646]  ? bearer_get+0x16e/0x360
[  833.614431]  ? find_held_lock+0x35/0x130
[  833.618486]  ? bearer_get+0x16e/0x360
[  833.622272]  ? __lock_is_held+0xb6/0x140
[  833.626321]  ? memcpy+0x46/0x50
[  833.629588]  ? ether_setup+0x2d0/0x2d0
[  833.633473]  dev_queue_xmit+0x18/0x20
[  833.637257]  ? dev_queue_xmit+0x18/0x20
[  833.641214]  tipc_l2_send_msg+0x2ae/0x460
[  833.645350]  tipc_bearer_xmit_skb+0x172/0x360
[  833.649846]  tipc_disc_timeout+0x933/0xd60
[  833.654082]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  833.659174]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  833.664740]  call_timer_fn+0x190/0x720
[  833.668609]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  833.673712]  ? process_timeout+0x40/0x40
[  833.677755]  ? run_timer_softirq+0x647/0x1700
[  833.682233]  ? trace_hardirqs_on+0x67/0x230
[  833.686538]  ? kasan_check_read+0x11/0x20
[  833.690673]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  833.695761]  run_timer_softirq+0x652/0x1700
[  833.700071]  ? add_timer+0xbe0/0xbe0
[  833.703766]  ? __lock_is_held+0xb6/0x140
[  833.707806]  ? check_preemption_disabled+0x48/0x290
[  833.712809]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  833.718243]  __do_softirq+0x266/0x95a
[  833.722027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  833.727728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  833.733258]  irq_exit+0x180/0x1d0
[  833.736701]  smp_apic_timer_interrupt+0x14a/0x570
[  833.741540]  apic_timer_interrupt+0xf/0x20
[  833.745752]  </IRQ>
[  833.747972] RIP: 0010:console_unlock+0xf29/0x10a0
[  833.752799] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  833.771714] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  833.779407] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  833.786665] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  833.793920] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  833.801173] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  833.808428] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  833.815701]  ? netconsole_netdev_event+0x2a0/0x2a0
[  833.820636]  ? console_unlock+0xf23/0x10a0
[  833.824876]  vprintk_emit+0x280/0x6d0
[  833.828672]  vprintk_default+0x28/0x30
[  833.832648]  vprintk_func+0x7e/0x189
[  833.836349]  printk+0xba/0xed
[  833.839447]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  833.844186]  ? dump_unreclaimable_slab+0x26/0x40
[  833.848936]  ? mutex_trylock+0x18e/0x1e0
[  833.852989]  ? vprintk_func+0x86/0x189
[  833.856885]  dump_unreclaimable_slab.cold+0x18/0xea
[  833.861887]  ? show_mem+0x189/0x19b
[  833.865595]  dump_header+0x3fd/0xb6c
[  833.869295]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  833.874381]  ? ___ratelimit+0x60/0x595
[  833.878344]  ? do_raw_spin_unlock+0x57/0x270
[  833.882741]  oom_kill_process.cold+0x10/0x6d9
[  833.887219]  ? lock_downgrade+0x810/0x810
[  833.891629]  ? kasan_check_read+0x11/0x20
[  833.895766]  out_of_memory+0x7da/0x12e0
[  833.899735]  ? oom_killer_disable+0x280/0x280
[  833.904215]  ? mutex_trylock+0x18e/0x1e0
[  833.908258]  ? __alloc_pages_slowpath+0xcda/0x2900
[  833.913171]  __alloc_pages_slowpath+0x2113/0x2900
[  833.918008]  ? warn_alloc+0x110/0x110
[  833.921794]  ? __lock_is_held+0xb6/0x140
[  833.925838]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  833.931544]  ? should_fail+0x14d/0x85c
[  833.935431]  __alloc_pages_nodemask+0x5ce/0x710
[  833.940085]  ? __alloc_pages_slowpath+0x2900/0x2900
[  833.945094]  ? __page_cache_alloc+0x131/0x460
[  833.949573]  ? find_held_lock+0x35/0x130
[  833.953618]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  833.959144]  alloc_pages_current+0x107/0x210
[  833.963557]  __page_cache_alloc+0x2bd/0x460
[  833.967864]  ? kasan_check_read+0x11/0x20
[  833.971997]  filemap_fault+0xff7/0x2400
[  833.976052]  ? __lock_page_or_retry+0x1020/0x1020
[  833.980883]  ? lock_acquire+0x16f/0x3f0
[  833.984843]  ? ext4_filemap_fault+0x7b/0xaf
[  833.989154]  ext4_filemap_fault+0x83/0xaf
[  833.993283]  __do_fault+0x116/0x4e0
[  833.996895]  __handle_mm_fault+0x2cbd/0x3f20
[  834.001293]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  834.006117]  ? find_held_lock+0x35/0x130
[  834.010159]  ? handle_mm_fault+0x322/0xb30
[  834.014393]  ? kasan_check_read+0x11/0x20
[  834.018535]  handle_mm_fault+0x43f/0xb30
[  834.022584]  __do_page_fault+0x5da/0xd60
[  834.026636]  do_page_fault+0x71/0x581
[  834.030426]  ? page_fault+0x8/0x30
[  834.033949]  page_fault+0x1e/0x30
[  834.037386] RIP: 0033:0x443a65
[  834.040577] Code: Bad RIP value.
[  834.043925] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  834.049271] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  834.056521] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  834.063773] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  834.071027] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  834.078279] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  834.085547] warn_alloc_show_mem: 1 callbacks suppressed
[  834.085556] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  834.085557] Mem-Info:
[  834.085585] active_anon:55200 inactive_anon:979 isolated_anon:0
[  834.085585]  active_file:9 inactive_file:14 isolated_file:0
[  834.085585]  unevictable:0 dirty:0 writeback:0 unstable:0
[  834.085585]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  834.085585]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  834.085585]  free:10976 free_pcp:283 free_cma:0
[  834.090914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  834.097658] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  834.100025] Call Trace:
[  834.132996] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  834.142318]  dump_stack+0x172/0x1f0
[  834.169866] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  834.172437]  warn_alloc.cold+0x87/0x17f
[  834.198157] lowmem_reserve[]: 0 2553 2555 2555
[  834.201779]  ? zone_watermark_ok_safe+0x260/0x260
[  834.227853] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  834.231815]  ? wakeup_kcompactd+0x21f/0x550
[  834.236358] lowmem_reserve[]: 0 0 2 2
[  834.241192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  834.270045] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  834.274353]  ? __cpuset_node_allowed+0x136/0x540
[  834.278120] lowmem_reserve[]: 0 0 0 0
[  834.283648]  ? __isolate_free_page+0x4f0/0x4f0
[  834.309459] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  834.314198]  ? wake_all_kswapds+0x14d/0x300
[  834.317964] lowmem_reserve[]: 0 0 0 0
[  834.322542]  __alloc_pages_slowpath+0x227e/0x2900
[  834.350176] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  834.354504]  ? warn_alloc+0x110/0x110
[  834.358259] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  834.363086]  ? __lock_acquire+0x53b/0x4700
[  834.375874] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  834.379665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  834.393239] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  834.397459]  ? should_fail+0x14d/0x85c
[  834.408434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  834.413947]  ? warn_alloc+0x110/0x110
[  834.429633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  834.433502]  ? __isolate_free_page+0x4f0/0x4f0
[  834.442310] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  834.446097]  __alloc_pages_nodemask+0x5ce/0x710
[  834.454642] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  834.459198]  ? __alloc_pages_slowpath+0x2900/0x2900
[  834.467999] 1059 total pagecache pages
[  834.472653]  cache_grow_begin+0x9c/0x8c0
[  834.481195] 0 pages in swap cache
[  834.486197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  834.490049] Swap cache stats: add 0, delete 0, find 0/0
[  834.494082]  ? __cpuset_node_allowed+0x136/0x540
[  834.497503] Free swap  = 0kB
[  834.503031]  fallback_alloc+0x1fd/0x2d0
[  834.508357] Total swap = 0kB
[  834.508363] 1965979 pages RAM
[  834.513103]  ____cache_alloc_node+0x1be/0x1e0
[  834.516079] 0 pages HighMem/MovableOnly
[  834.516084] 339412 pages reserved
[  834.520044]  kmem_cache_alloc_node+0xe3/0x710
[  834.523030] 0 pages cma reserved
[  834.526138]  __alloc_skb+0xd5/0x5e0
[  834.530823] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  834.534658]  ? skb_scrub_packet+0x440/0x440
[  834.566358]  ? check_preemption_disabled+0x48/0x290
[  834.571364]  ? lock_acquire+0x16f/0x3f0
[  834.575338]  new_skb+0x28/0x1d0
[  834.578603]  aoecmd_cfg+0x1b5/0x640
[  834.582213]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  834.586522]  ? mod_timer_pending+0x10a0/0x10a0
[  834.591086]  ? check_preemption_disabled+0x48/0x290
[  834.596093]  discover_timer+0x4e/0x60
[  834.599876]  call_timer_fn+0x190/0x720
[  834.603747]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  834.608401]  ? process_timeout+0x40/0x40
[  834.612448]  ? run_timer_softirq+0x647/0x1700
[  834.616927]  ? trace_hardirqs_on+0x67/0x230
[  834.621232]  ? kasan_check_read+0x11/0x20
[  834.625371]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  834.630022]  run_timer_softirq+0x652/0x1700
[  834.634333]  ? add_timer+0xbe0/0xbe0
[  834.638031]  ? kvm_clock_read+0x18/0x30
[  834.641986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  834.647506]  ? check_preemption_disabled+0x48/0x290
[  834.652511]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  834.657946]  __do_softirq+0x266/0x95a
[  834.661730]  ? preempt_schedule_common+0x4f/0xe0
[  834.666479]  ? takeover_tasklets+0x7b0/0x7b0
[  834.670869]  run_ksoftirqd+0x8e/0x110
[  834.674653]  smpboot_thread_fn+0x6ab/0xa10
[  834.678874]  ? sort_range+0x30/0x30
[  834.682484]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  834.688016]  ? __kthread_parkme+0xfb/0x1b0
[  834.692235]  kthread+0x357/0x430
[  834.695585]  ? sort_range+0x30/0x30
[  834.699194]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  834.704712]  ret_from_fork+0x3a/0x50
[  834.708432] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  834.708474] aoe: skb alloc failure
[  834.715253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  834.715256] Call Trace:
[  834.715261]  <IRQ>
[  834.715273]  dump_stack+0x172/0x1f0
[  834.715287]  warn_alloc.cold+0x87/0x17f
[  834.718805] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  834.728630]  ? zone_watermark_ok_safe+0x260/0x260
[  834.758241]  ? wakeup_kcompactd+0x21f/0x550
[  834.762547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  834.768068]  ? __cpuset_node_allowed+0x136/0x540
[  834.772812]  ? __isolate_free_page+0x4f0/0x4f0
[  834.777383]  ? wake_all_kswapds+0x14d/0x300
[  834.781695]  __alloc_pages_slowpath+0x227e/0x2900
[  834.786545]  ? warn_alloc+0x110/0x110
[  834.790332]  ? __lock_acquire+0x53b/0x4700
[  834.794554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  834.800071]  ? should_fail+0x14d/0x85c
[  834.803940]  ? warn_alloc+0x110/0x110
[  834.807726]  ? __isolate_free_page+0x4f0/0x4f0
[  834.812289]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  834.817813]  __alloc_pages_nodemask+0x5ce/0x710
[  834.822475]  ? __alloc_pages_slowpath+0x2900/0x2900
[  834.827492]  ? find_held_lock+0x35/0x130
[  834.831542]  cache_grow_begin+0x9c/0x8c0
[  834.835611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  834.841136]  ? __cpuset_node_allowed+0x136/0x540
[  834.845881]  fallback_alloc+0x1fd/0x2d0
[  834.849845]  ____cache_alloc_node+0x1be/0x1e0
[  834.854325]  kmem_cache_alloc+0x1f5/0x710
[  834.858478]  ? mark_held_locks+0xb1/0x100
[  834.862618]  ? trace_hardirqs_on+0x67/0x230
[  834.866927]  ? __netdev_alloc_skb+0x367/0x470
[  834.871415]  __build_skb+0x3e/0x310
[  834.875029]  __netdev_alloc_skb+0x2ba/0x470
[  834.879346]  send_hsr_supervision_frame+0x110/0xf20
[  834.884350]  ? lock_acquire+0x16f/0x3f0
[  834.888312]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  834.893330]  hsr_announce+0x12f/0x430
[  834.897140]  call_timer_fn+0x190/0x720
[  834.901024]  ? send_hsr_supervision_frame+0xf20/0xf20
[  834.906217]  ? process_timeout+0x40/0x40
[  834.910261]  ? run_timer_softirq+0x647/0x1700
[  834.914740]  ? trace_hardirqs_on+0x67/0x230
[  834.919046]  ? kasan_check_read+0x11/0x20
[  834.923179]  ? send_hsr_supervision_frame+0xf20/0xf20
[  834.928357]  run_timer_softirq+0x652/0x1700
[  834.932679]  ? add_timer+0xbe0/0xbe0
[  834.936380]  ? __lock_is_held+0xb6/0x140
[  834.940471]  ? check_preemption_disabled+0x48/0x290
[  834.945628]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  834.951070]  __do_softirq+0x266/0x95a
[  834.954854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  834.960477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  834.966009]  irq_exit+0x180/0x1d0
[  834.969451]  smp_apic_timer_interrupt+0x14a/0x570
[  834.974281]  apic_timer_interrupt+0xf/0x20
[  834.978492]  </IRQ>
[  834.980712] RIP: 0010:console_unlock+0xf29/0x10a0
[  834.985539] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  835.004509] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  835.012206] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  835.019455] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  835.026709] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  835.034150] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  835.041400] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  835.048660]  ? netconsole_netdev_event+0x2a0/0x2a0
[  835.053582]  ? console_unlock+0xf23/0x10a0
[  835.057820]  vprintk_emit+0x280/0x6d0
[  835.061611]  vprintk_default+0x28/0x30
[  835.065481]  vprintk_func+0x7e/0x189
[  835.069179]  printk+0xba/0xed
[  835.072268]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  835.077006]  ? dump_unreclaimable_slab+0x26/0x40
[  835.081752]  ? mutex_trylock+0x18e/0x1e0
[  835.085796]  ? vprintk_func+0x86/0x189
[  835.089671]  dump_unreclaimable_slab.cold+0x18/0xea
[  835.094673]  ? show_mem+0x189/0x19b
[  835.098285]  dump_header+0x3fd/0xb6c
[  835.102019]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  835.107109]  ? ___ratelimit+0x60/0x595
[  835.110986]  ? do_raw_spin_unlock+0x57/0x270
[  835.115387]  oom_kill_process.cold+0x10/0x6d9
[  835.119867]  ? lock_downgrade+0x810/0x810
[  835.124000]  ? kasan_check_read+0x11/0x20
[  835.128151]  out_of_memory+0x7da/0x12e0
[  835.132118]  ? oom_killer_disable+0x280/0x280
[  835.136601]  ? mutex_trylock+0x18e/0x1e0
[  835.140643]  ? __alloc_pages_slowpath+0xcda/0x2900
[  835.145559]  __alloc_pages_slowpath+0x2113/0x2900
[  835.150398]  ? warn_alloc+0x110/0x110
[  835.154185]  ? __lock_is_held+0xb6/0x140
[  835.158322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  835.163851]  ? should_fail+0x14d/0x85c
[  835.167732]  __alloc_pages_nodemask+0x5ce/0x710
[  835.172385]  ? __alloc_pages_slowpath+0x2900/0x2900
[  835.177388]  ? __page_cache_alloc+0x131/0x460
[  835.181993]  ? find_held_lock+0x35/0x130
[  835.186041]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  835.191587]  alloc_pages_current+0x107/0x210
[  835.195984]  __page_cache_alloc+0x2bd/0x460
[  835.200305]  ? kasan_check_read+0x11/0x20
[  835.204446]  filemap_fault+0xff7/0x2400
[  835.208414]  ? __lock_page_or_retry+0x1020/0x1020
[  835.213255]  ? lock_acquire+0x16f/0x3f0
[  835.217226]  ? ext4_filemap_fault+0x7b/0xaf
[  835.221537]  ext4_filemap_fault+0x83/0xaf
[  835.225670]  __do_fault+0x116/0x4e0
[  835.229286]  __handle_mm_fault+0x2cbd/0x3f20
[  835.233723]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  835.238550]  ? find_held_lock+0x35/0x130
[  835.242610]  ? handle_mm_fault+0x322/0xb30
[  835.246835]  ? kasan_check_read+0x11/0x20
[  835.250973]  handle_mm_fault+0x43f/0xb30
[  835.255020]  __do_page_fault+0x5da/0xd60
[  835.259071]  do_page_fault+0x71/0x581
[  835.262860]  ? page_fault+0x8/0x30
[  835.266394]  page_fault+0x1e/0x30
[  835.269830] RIP: 0033:0x443a65
[  835.273013] Code: Bad RIP value.
[  835.276360] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  835.281705] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  835.288959] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  835.296213] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  835.303469] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  835.310735] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  835.318001] warn_alloc_show_mem: 1 callbacks suppressed
[  835.318008] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  835.318010] Mem-Info:
[  835.318066] active_anon:55200 inactive_anon:979 isolated_anon:0
[  835.318066]  active_file:9 inactive_file:14 isolated_file:0
[  835.318066]  unevictable:0 dirty:0 writeback:0 unstable:0
[  835.318066]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  835.318066]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  835.318066]  free:10976 free_pcp:283 free_cma:0
[  835.323386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  835.323391] Call Trace:
[  835.330132] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  835.332507]  dump_stack+0x172/0x1f0
[  835.365539] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  835.374961]  warn_alloc.cold+0x87/0x17f
[  835.377508] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  835.405170]  ? zone_watermark_ok_safe+0x260/0x260
[  835.408760] lowmem_reserve[]: 0 2553 2555 2555
[  835.434672]  ? wakeup_kcompactd+0x21f/0x550
[  835.438617] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  835.464703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  835.469505] lowmem_reserve[]: 0 0 2 2
[  835.474091]  ? __cpuset_node_allowed+0x136/0x540
[  835.478370] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  835.507236]  ? __isolate_free_page+0x4f0/0x4f0
[  835.512731] lowmem_reserve[]: 0 0 0 0
[  835.516508]  ? wake_all_kswapds+0x14d/0x300
[  835.521228] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  835.547061]  __alloc_pages_slowpath+0x227e/0x2900
[  835.551597] lowmem_reserve[]: 0 0 0 0
[  835.555398]  ? warn_alloc+0x110/0x110
[  835.559675] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  835.587321]  ? __lock_acquire+0x53b/0x4700
[  835.592123] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  835.595911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  835.599674] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  835.612573]  ? should_fail+0x14d/0x85c
[  835.616770] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  835.630442]  ? warn_alloc+0x110/0x110
[  835.635945] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  835.646920]  ? __isolate_free_page+0x4f0/0x4f0
[  835.650780] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  835.666466]  __alloc_pages_nodemask+0x5ce/0x710
[  835.670229] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  835.679051]  ? __alloc_pages_slowpath+0x2900/0x2900
[  835.683598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  835.692161]  cache_grow_begin+0x9c/0x8c0
[  835.696787] 1059 total pagecache pages
[  835.705599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  835.710590] 0 pages in swap cache
[  835.719139]  ? __cpuset_node_allowed+0x136/0x540
[  835.723312] Swap cache stats: add 0, delete 0, find 0/0
[  835.727177]  fallback_alloc+0x1fd/0x2d0
[  835.732697] Free swap  = 0kB
[  835.736134]  ____cache_alloc_node+0x1be/0x1e0
[  835.740848] Total swap = 0kB
[  835.740854] 1965979 pages RAM
[  835.746197]  kmem_cache_alloc_node+0xe3/0x710
[  835.750132] 0 pages HighMem/MovableOnly
[  835.750137] 339412 pages reserved
[  835.753142]  __alloc_skb+0xd5/0x5e0
[  835.757595] 0 pages cma reserved
[  835.760589]  ? skb_scrub_packet+0x440/0x440
[  835.763800] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  835.768135]  ? check_preemption_disabled+0x48/0x290
[  835.804182]  ? lock_acquire+0x16f/0x3f0
[  835.808153]  new_skb+0x28/0x1d0
[  835.811418]  aoecmd_cfg+0x1b5/0x640
[  835.815034]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  835.819363]  ? mod_timer_pending+0x10a0/0x10a0
[  835.823934]  ? check_preemption_disabled+0x48/0x290
[  835.828940]  discover_timer+0x4e/0x60
[  835.832724]  call_timer_fn+0x190/0x720
[  835.836596]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  835.841272]  ? process_timeout+0x40/0x40
[  835.845334]  ? run_timer_softirq+0x647/0x1700
[  835.849816]  ? trace_hardirqs_on+0x67/0x230
[  835.854118]  ? kasan_check_read+0x11/0x20
[  835.858268]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  835.862922]  run_timer_softirq+0x652/0x1700
[  835.867235]  ? add_timer+0xbe0/0xbe0
[  835.870946]  ? kvm_clock_read+0x18/0x30
[  835.874910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  835.880518]  ? check_preemption_disabled+0x48/0x290
[  835.885533]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  835.891543]  __do_softirq+0x266/0x95a
[  835.895336]  ? preempt_schedule_common+0x4f/0xe0
[  835.900105]  ? takeover_tasklets+0x7b0/0x7b0
[  835.904504]  run_ksoftirqd+0x8e/0x110
[  835.908300]  smpboot_thread_fn+0x6ab/0xa10
[  835.912517]  ? sort_range+0x30/0x30
[  835.916127]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  835.921735]  ? __kthread_parkme+0xfb/0x1b0
[  835.925963]  kthread+0x357/0x430
[  835.929324]  ? sort_range+0x30/0x30
[  835.932945]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  835.938466]  ret_from_fork+0x3a/0x50
[  835.942298] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  835.942350] aoe: skb alloc failure
[  835.949121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  835.949126] Call Trace:
[  835.952696] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  835.961985]  <IRQ>
[  835.979226]  dump_stack+0x172/0x1f0
[  835.982848]  warn_alloc.cold+0x87/0x17f
[  835.986806]  ? zone_watermark_ok_safe+0x260/0x260
[  835.991633]  ? wakeup_kcompactd+0x21f/0x550
[  835.995944]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  836.001491]  ? __cpuset_node_allowed+0x136/0x540
[  836.006258]  ? __isolate_free_page+0x4f0/0x4f0
[  836.010828]  ? wake_all_kswapds+0x14d/0x300
[  836.015146]  __alloc_pages_slowpath+0x227e/0x2900
[  836.019988]  ? warn_alloc+0x110/0x110
[  836.023779]  ? __lock_acquire+0x53b/0x4700
[  836.028015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  836.033538]  ? should_fail+0x14d/0x85c
[  836.037425]  ? warn_alloc+0x110/0x110
[  836.041213]  ? __isolate_free_page+0x4f0/0x4f0
[  836.045778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  836.051305]  __alloc_pages_nodemask+0x5ce/0x710
[  836.055963]  ? __alloc_pages_slowpath+0x2900/0x2900
[  836.060969]  ? find_held_lock+0x35/0x130
[  836.065022]  cache_grow_begin+0x9c/0x8c0
[  836.069073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  836.074598]  ? __cpuset_node_allowed+0x136/0x540
[  836.079343]  fallback_alloc+0x1fd/0x2d0
[  836.083306]  ____cache_alloc_node+0x1be/0x1e0
[  836.087808]  kmem_cache_alloc+0x1f5/0x710
[  836.091945]  ? mark_held_locks+0xb1/0x100
[  836.096107]  ? __netdev_alloc_skb+0x367/0x470
[  836.100592]  __build_skb+0x3e/0x310
[  836.104210]  __netdev_alloc_skb+0x2ba/0x470
[  836.108527]  send_hsr_supervision_frame+0x110/0xf20
[  836.113545]  ? lock_acquire+0x16f/0x3f0
[  836.117528]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  836.122552]  hsr_announce+0x12f/0x430
[  836.126356]  call_timer_fn+0x190/0x720
[  836.130231]  ? send_hsr_supervision_frame+0xf20/0xf20
[  836.135417]  ? process_timeout+0x40/0x40
[  836.139460]  ? run_timer_softirq+0x647/0x1700
[  836.143962]  ? trace_hardirqs_on+0x67/0x230
[  836.148270]  ? kasan_check_read+0x11/0x20
[  836.152406]  ? send_hsr_supervision_frame+0xf20/0xf20
[  836.157585]  run_timer_softirq+0x652/0x1700
[  836.161907]  ? add_timer+0xbe0/0xbe0
[  836.165625]  ? __lock_is_held+0xb6/0x140
[  836.169674]  ? check_preemption_disabled+0x48/0x290
[  836.174684]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  836.180140]  __do_softirq+0x266/0x95a
[  836.183951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  836.189470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  836.195019]  irq_exit+0x180/0x1d0
[  836.198462]  smp_apic_timer_interrupt+0x14a/0x570
[  836.203298]  apic_timer_interrupt+0xf/0x20
[  836.207515]  </IRQ>
[  836.209753] RIP: 0010:console_unlock+0xf29/0x10a0
[  836.214589] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  836.233477] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  836.241179] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  836.248430] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  836.255679] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  836.262934] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  836.270202] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  836.277567]  ? netconsole_netdev_event+0x2a0/0x2a0
[  836.282493]  ? console_unlock+0xf23/0x10a0
[  836.286730]  vprintk_emit+0x280/0x6d0
[  836.290520]  vprintk_default+0x28/0x30
[  836.294390]  vprintk_func+0x7e/0x189
[  836.298109]  printk+0xba/0xed
[  836.301201]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  836.305944]  ? dump_unreclaimable_slab+0x26/0x40
[  836.310783]  ? mutex_trylock+0x18e/0x1e0
[  836.314827]  ? vprintk_func+0x86/0x189
[  836.318707]  dump_unreclaimable_slab.cold+0x18/0xea
[  836.323711]  ? show_mem+0x189/0x19b
[  836.327331]  dump_header+0x3fd/0xb6c
[  836.331034]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  836.336128]  ? ___ratelimit+0x60/0x595
[  836.340093]  ? do_raw_spin_unlock+0x57/0x270
[  836.344499]  oom_kill_process.cold+0x10/0x6d9
[  836.348982]  ? lock_downgrade+0x810/0x810
[  836.353135]  ? kasan_check_read+0x11/0x20
[  836.357278]  out_of_memory+0x7da/0x12e0
[  836.361266]  ? oom_killer_disable+0x280/0x280
[  836.365748]  ? mutex_trylock+0x18e/0x1e0
[  836.369805]  ? __alloc_pages_slowpath+0xcda/0x2900
[  836.374810]  __alloc_pages_slowpath+0x2113/0x2900
[  836.379742]  ? warn_alloc+0x110/0x110
[  836.383535]  ? __lock_is_held+0xb6/0x140
[  836.387583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  836.393105]  ? should_fail+0x14d/0x85c
[  836.396988]  __alloc_pages_nodemask+0x5ce/0x710
[  836.401645]  ? __alloc_pages_slowpath+0x2900/0x2900
[  836.406665]  ? __page_cache_alloc+0x131/0x460
[  836.411147]  ? find_held_lock+0x35/0x130
[  836.415198]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  836.420731]  alloc_pages_current+0x107/0x210
[  836.425128]  __page_cache_alloc+0x2bd/0x460
[  836.429451]  ? kasan_check_read+0x11/0x20
[  836.433599]  filemap_fault+0xff7/0x2400
[  836.437573]  ? __lock_page_or_retry+0x1020/0x1020
[  836.442403]  ? lock_acquire+0x16f/0x3f0
[  836.446363]  ? ext4_filemap_fault+0x7b/0xaf
[  836.450692]  ext4_filemap_fault+0x83/0xaf
[  836.454828]  __do_fault+0x116/0x4e0
[  836.458446]  __handle_mm_fault+0x2cbd/0x3f20
[  836.462847]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  836.467678]  ? find_held_lock+0x35/0x130
[  836.471722]  ? handle_mm_fault+0x322/0xb30
[  836.475957]  ? kasan_check_read+0x11/0x20
[  836.480095]  handle_mm_fault+0x43f/0xb30
[  836.484145]  __do_page_fault+0x5da/0xd60
[  836.488204]  do_page_fault+0x71/0x581
[  836.491999]  ? page_fault+0x8/0x30
[  836.495537]  page_fault+0x1e/0x30
[  836.499006] RIP: 0033:0x443a65
[  836.502198] Code: Bad RIP value.
[  836.505550] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  836.510897] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  836.518150] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  836.525402] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  836.532654] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  836.539912] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  836.547189] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  836.547193] warn_alloc_show_mem: 1 callbacks suppressed
[  836.547197] Mem-Info:
[  836.553935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  836.553941] Call Trace:
[  836.559306] active_anon:55200 inactive_anon:979 isolated_anon:0
[  836.559306]  active_file:9 inactive_file:14 isolated_file:0
[  836.559306]  unevictable:0 dirty:0 writeback:0 unstable:0
[  836.559306]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  836.559306]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  836.559306]  free:10976 free_pcp:283 free_cma:0
[  836.561767]  dump_stack+0x172/0x1f0
[  836.571108] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  836.573659]  warn_alloc.cold+0x87/0x17f
[  836.606601] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  836.610193]  ? zone_watermark_ok_safe+0x260/0x260
[  836.637753] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  836.641727]  ? wakeup_kcompactd+0x21f/0x550
[  836.667454] lowmem_reserve[]: 0 2553 2555 2555
[  836.672290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  836.698559] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  836.702882]  ? __cpuset_node_allowed+0x136/0x540
[  836.707425] lowmem_reserve[]: 0 0 2 2
[  836.712954]  ? __isolate_free_page+0x4f0/0x4f0
[  836.742087] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  836.746832]  ? wake_all_kswapds+0x14d/0x300
[  836.750593] lowmem_reserve[]: 0 0 0 0
[  836.755163]  __alloc_pages_slowpath+0x227e/0x2900
[  836.780975] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  836.785295]  ? warn_alloc+0x110/0x110
[  836.789053] lowmem_reserve[]: 0 0 0 0
[  836.793901]  ? __lock_acquire+0x53b/0x4700
[  836.821625] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  836.825408]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  836.829172] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  836.833497]  ? should_fail+0x14d/0x85c
[  836.846289] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  836.851805]  ? warn_alloc+0x110/0x110
[  836.865381] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  836.869251]  ? __isolate_free_page+0x4f0/0x4f0
[  836.880234] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  836.884098]  __alloc_pages_nodemask+0x5ce/0x710
[  836.899763] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  836.904319]  ? __alloc_pages_slowpath+0x2900/0x2900
[  836.913120] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  836.917768]  cache_grow_begin+0x9c/0x8c0
[  836.926305] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  836.931291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  836.940088] 1059 total pagecache pages
[  836.944124]  ? __cpuset_node_allowed+0x136/0x540
[  836.952667] 0 pages in swap cache
[  836.958182]  fallback_alloc+0x1fd/0x2d0
[  836.962035] Swap cache stats: add 0, delete 0, find 0/0
[  836.966781]  ____cache_alloc_node+0x1be/0x1e0
[  836.970195] Free swap  = 0kB
[  836.974154]  kmem_cache_alloc_node+0xe3/0x710
[  836.979483] Total swap = 0kB
[  836.983969]  __alloc_skb+0xd5/0x5e0
[  836.986960] 1965979 pages RAM
[  836.991434]  ? skb_scrub_packet+0x440/0x440
[  836.994435] 0 pages HighMem/MovableOnly
[  836.998038]  ? check_preemption_disabled+0x48/0x290
[  837.001102] 339412 pages reserved
[  837.001106] 0 pages cma reserved
[  837.005413]  ? lock_acquire+0x16f/0x3f0
[  837.009453] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  837.014349]  new_skb+0x28/0x1d0
[  837.040824]  aoecmd_cfg+0x1b5/0x640
[  837.044445]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  837.048763]  ? mod_timer_pending+0x10a0/0x10a0
[  837.053348]  ? check_preemption_disabled+0x48/0x290
[  837.058355]  discover_timer+0x4e/0x60
[  837.062142]  call_timer_fn+0x190/0x720
[  837.066024]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  837.070678]  ? process_timeout+0x40/0x40
[  837.074727]  ? run_timer_softirq+0x647/0x1700
[  837.079213]  ? trace_hardirqs_on+0x67/0x230
[  837.083520]  ? kasan_check_read+0x11/0x20
[  837.087659]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  837.092314]  run_timer_softirq+0x652/0x1700
[  837.096625]  ? add_timer+0xbe0/0xbe0
[  837.100340]  ? kvm_clock_read+0x18/0x30
[  837.104299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  837.109823]  ? check_preemption_disabled+0x48/0x290
[  837.114834]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  837.120276]  __do_softirq+0x266/0x95a
[  837.124062]  ? preempt_schedule_common+0x4f/0xe0
[  837.128808]  ? takeover_tasklets+0x7b0/0x7b0
[  837.133203]  run_ksoftirqd+0x8e/0x110
[  837.136986]  smpboot_thread_fn+0x6ab/0xa10
[  837.141294]  ? sort_range+0x30/0x30
[  837.144900]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  837.150427]  ? __kthread_parkme+0xfb/0x1b0
[  837.154652]  kthread+0x357/0x430
[  837.158002]  ? sort_range+0x30/0x30
[  837.161617]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  837.167141]  ret_from_fork+0x3a/0x50
[  837.170868] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  837.170932] aoe: skb alloc failure
[  837.177701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  837.177706] Call Trace:
[  837.181268] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  837.190557]  <IRQ>
[  837.207782]  dump_stack+0x172/0x1f0
[  837.211423]  warn_alloc.cold+0x87/0x17f
[  837.215384]  ? zone_watermark_ok_safe+0x260/0x260
[  837.220217]  ? wakeup_kcompactd+0x21f/0x550
[  837.224528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  837.230052]  ? __cpuset_node_allowed+0x136/0x540
[  837.234796]  ? __isolate_free_page+0x4f0/0x4f0
[  837.239364]  ? wake_all_kswapds+0x14d/0x300
[  837.243673]  __alloc_pages_slowpath+0x227e/0x2900
[  837.248533]  ? warn_alloc+0x110/0x110
[  837.252329]  ? __lock_acquire+0x53b/0x4700
[  837.256549]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  837.262091]  ? should_fail+0x14d/0x85c
[  837.265961]  ? warn_alloc+0x110/0x110
[  837.269749]  ? __isolate_free_page+0x4f0/0x4f0
[  837.274313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  837.279839]  __alloc_pages_nodemask+0x5ce/0x710
[  837.284492]  ? __alloc_pages_slowpath+0x2900/0x2900
[  837.289494]  ? find_held_lock+0x35/0x130
[  837.293541]  cache_grow_begin+0x9c/0x8c0
[  837.297588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  837.303115]  ? __cpuset_node_allowed+0x136/0x540
[  837.307862]  fallback_alloc+0x1fd/0x2d0
[  837.311829]  ____cache_alloc_node+0x1be/0x1e0
[  837.316314]  kmem_cache_alloc+0x1f5/0x710
[  837.320445]  ? mark_held_locks+0xb1/0x100
[  837.324579]  ? __netdev_alloc_skb+0x367/0x470
[  837.329059]  __build_skb+0x3e/0x310
[  837.332672]  __netdev_alloc_skb+0x2ba/0x470
[  837.336986]  send_hsr_supervision_frame+0x110/0xf20
[  837.342009]  ? lock_acquire+0x16f/0x3f0
[  837.345971]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  837.350980]  hsr_announce+0x12f/0x430
[  837.354771]  call_timer_fn+0x190/0x720
[  837.358673]  ? send_hsr_supervision_frame+0xf20/0xf20
[  837.363850]  ? process_timeout+0x40/0x40
[  837.367893]  ? run_timer_softirq+0x647/0x1700
[  837.372373]  ? trace_hardirqs_on+0x67/0x230
[  837.376678]  ? kasan_check_read+0x11/0x20
[  837.380812]  ? send_hsr_supervision_frame+0xf20/0xf20
[  837.386073]  run_timer_softirq+0x652/0x1700
[  837.390381]  ? add_timer+0xbe0/0xbe0
[  837.394085]  ? __lock_is_held+0xb6/0x140
[  837.398137]  ? check_preemption_disabled+0x48/0x290
[  837.403145]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  837.408584]  __do_softirq+0x266/0x95a
[  837.412368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  837.417889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  837.423509]  irq_exit+0x180/0x1d0
[  837.426974]  smp_apic_timer_interrupt+0x14a/0x570
[  837.431808]  apic_timer_interrupt+0xf/0x20
[  837.436023]  </IRQ>
[  837.438245] RIP: 0010:console_unlock+0xf29/0x10a0
[  837.443073] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  837.461955] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  837.469647] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  837.476896] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  837.484150] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  837.491403] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  837.498654] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  837.505909]  ? netconsole_netdev_event+0x2a0/0x2a0
[  837.510823]  ? console_unlock+0xf23/0x10a0
[  837.515051]  vprintk_emit+0x280/0x6d0
[  837.518838]  vprintk_default+0x28/0x30
[  837.522710]  vprintk_func+0x7e/0x189
[  837.526406]  printk+0xba/0xed
[  837.529496]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  837.534233]  ? dump_unreclaimable_slab+0x26/0x40
[  837.538979]  ? mutex_trylock+0x18e/0x1e0
[  837.543025]  ? vprintk_func+0x86/0x189
[  837.546900]  dump_unreclaimable_slab.cold+0x18/0xea
[  837.551898]  ? show_mem+0x189/0x19b
[  837.555512]  dump_header+0x3fd/0xb6c
[  837.559223]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  837.564311]  ? ___ratelimit+0x60/0x595
[  837.568182]  ? do_raw_spin_unlock+0x57/0x270
[  837.572577]  oom_kill_process.cold+0x10/0x6d9
[  837.577057]  ? lock_downgrade+0x810/0x810
[  837.581188]  ? kasan_check_read+0x11/0x20
[  837.585326]  out_of_memory+0x7da/0x12e0
[  837.589292]  ? oom_killer_disable+0x280/0x280
[  837.593771]  ? mutex_trylock+0x18e/0x1e0
[  837.597814]  ? __alloc_pages_slowpath+0xcda/0x2900
[  837.602727]  __alloc_pages_slowpath+0x2113/0x2900
[  837.607564]  ? warn_alloc+0x110/0x110
[  837.611350]  ? __lock_is_held+0xb6/0x140
[  837.615412]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  837.620936]  ? should_fail+0x14d/0x85c
[  837.624820]  __alloc_pages_nodemask+0x5ce/0x710
[  837.629479]  ? __alloc_pages_slowpath+0x2900/0x2900
[  837.634477]  ? __page_cache_alloc+0x131/0x460
[  837.638954]  ? find_held_lock+0x35/0x130
[  837.643107]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  837.648639]  alloc_pages_current+0x107/0x210
[  837.653032]  __page_cache_alloc+0x2bd/0x460
[  837.657349]  ? kasan_check_read+0x11/0x20
[  837.661490]  filemap_fault+0xff7/0x2400
[  837.665491]  ? __lock_page_or_retry+0x1020/0x1020
[  837.670319]  ? lock_acquire+0x16f/0x3f0
[  837.674278]  ? ext4_filemap_fault+0x7b/0xaf
[  837.678610]  ext4_filemap_fault+0x83/0xaf
[  837.682742]  __do_fault+0x116/0x4e0
[  837.686354]  __handle_mm_fault+0x2cbd/0x3f20
[  837.690754]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  837.695579]  ? find_held_lock+0x35/0x130
[  837.699629]  ? handle_mm_fault+0x322/0xb30
[  837.703868]  ? kasan_check_read+0x11/0x20
[  837.708010]  handle_mm_fault+0x43f/0xb30
[  837.712091]  __do_page_fault+0x5da/0xd60
[  837.716149]  do_page_fault+0x71/0x581
[  837.719951]  ? page_fault+0x8/0x30
[  837.723676]  page_fault+0x1e/0x30
[  837.727120] RIP: 0033:0x443a65
[  837.730305] Code: Bad RIP value.
[  837.733649] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  837.738993] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  837.746246] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  837.753503] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  837.760845] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  837.768114] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  837.775381] warn_alloc_show_mem: 1 callbacks suppressed
[  837.775388] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  837.775389] Mem-Info:
[  837.775432] active_anon:55200 inactive_anon:979 isolated_anon:0
[  837.775432]  active_file:9 inactive_file:14 isolated_file:0
[  837.775432]  unevictable:0 dirty:0 writeback:0 unstable:0
[  837.775432]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  837.775432]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  837.775432]  free:10976 free_pcp:283 free_cma:0
[  837.780753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  837.780758] Call Trace:
[  837.787499] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  837.789875]  dump_stack+0x172/0x1f0
[  837.823250] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  837.832572]  warn_alloc.cold+0x87/0x17f
[  837.835121] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  837.862684]  ? zone_watermark_ok_safe+0x260/0x260
[  837.866272] lowmem_reserve[]: 0 2553 2555 2555
[  837.892575]  ? wakeup_kcompactd+0x21f/0x550
[  837.892587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  837.896530] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  837.922705]  ? __cpuset_node_allowed+0x136/0x540
[  837.927510] lowmem_reserve[]: 0 0 2 2
[  837.932073]  ? __isolate_free_page+0x4f0/0x4f0
[  837.936354] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  837.941870]  ? wake_all_kswapds+0x14d/0x300
[  837.970716] lowmem_reserve[]: 0 0 0 0
[  837.975455]  __alloc_pages_slowpath+0x227e/0x2900
[  837.979214] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  837.983787]  ? warn_alloc+0x110/0x110
[  838.009581] lowmem_reserve[]: 0 0 0 0
[  838.013887]  ? __lock_acquire+0x53b/0x4700
[  838.017648] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  838.022471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  838.050102] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  838.053882]  ? should_fail+0x14d/0x85c
[  838.057641] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  838.061975]  ? warn_alloc+0x110/0x110
[  838.074775] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  838.080293]  ? __isolate_free_page+0x4f0/0x4f0
[  838.093869] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  838.097737]  __alloc_pages_nodemask+0x5ce/0x710
[  838.108709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  838.112485]  ? __alloc_pages_slowpath+0x2900/0x2900
[  838.128231] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  838.132797]  cache_grow_begin+0x9c/0x8c0
[  838.141588] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  838.146227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  838.154765] 1059 total pagecache pages
[  838.159756]  ? __cpuset_node_allowed+0x136/0x540
[  838.168565] 0 pages in swap cache
[  838.172694]  fallback_alloc+0x1fd/0x2d0
[  838.181234] Swap cache stats: add 0, delete 0, find 0/0
[  838.186748]  ____cache_alloc_node+0x1be/0x1e0
[  838.190594] Free swap  = 0kB
[  838.195428]  kmem_cache_alloc_node+0xe3/0x710
[  838.198848] Total swap = 0kB
[  838.202806]  __alloc_skb+0xd5/0x5e0
[  838.208126] 1965979 pages RAM
[  838.212594]  ? skb_scrub_packet+0x440/0x440
[  838.215573] 0 pages HighMem/MovableOnly
[  838.215578] 339412 pages reserved
[  838.220047]  ? check_preemption_disabled+0x48/0x290
[  838.223027] 0 pages cma reserved
[  838.226629]  ? lock_acquire+0x16f/0x3f0
[  838.229808] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  838.234001]  new_skb+0x28/0x1d0
[  838.269338]  aoecmd_cfg+0x1b5/0x640
[  838.272948]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  838.277260]  ? mod_timer_pending+0x10a0/0x10a0
[  838.281826]  ? check_preemption_disabled+0x48/0x290
[  838.286937]  discover_timer+0x4e/0x60
[  838.290719]  call_timer_fn+0x190/0x720
[  838.294589]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  838.299345]  ? process_timeout+0x40/0x40
[  838.303387]  ? run_timer_softirq+0x647/0x1700
[  838.307866]  ? trace_hardirqs_on+0x67/0x230
[  838.312169]  ? kasan_check_read+0x11/0x20
[  838.316311]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  838.320965]  run_timer_softirq+0x652/0x1700
[  838.325275]  ? add_timer+0xbe0/0xbe0
[  838.328980]  ? kvm_clock_read+0x18/0x30
[  838.332939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  838.338460]  ? check_preemption_disabled+0x48/0x290
[  838.343463]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  838.348901]  __do_softirq+0x266/0x95a
[  838.352685]  ? preempt_schedule_common+0x4f/0xe0
[  838.357430]  ? takeover_tasklets+0x7b0/0x7b0
[  838.361822]  run_ksoftirqd+0x8e/0x110
[  838.365603]  smpboot_thread_fn+0x6ab/0xa10
[  838.369824]  ? sort_range+0x30/0x30
[  838.373433]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  838.378960]  ? __kthread_parkme+0xfb/0x1b0
[  838.383178]  kthread+0x357/0x430
[  838.386524]  ? sort_range+0x30/0x30
[  838.390132]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  838.395652]  ret_from_fork+0x3a/0x50
[  838.399449] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  838.399504] aoe: skb alloc failure
[  838.406266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  838.406269] Call Trace:
[  838.406274]  <IRQ>
[  838.406285]  dump_stack+0x172/0x1f0
[  838.406300]  warn_alloc.cold+0x87/0x17f
[  838.409825] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  838.419137]  ? zone_watermark_ok_safe+0x260/0x260
[  838.448800]  ? wakeup_kcompactd+0x21f/0x550
[  838.453106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  838.458624]  ? __cpuset_node_allowed+0x136/0x540
[  838.463371]  ? __isolate_free_page+0x4f0/0x4f0
[  838.467936]  ? wake_all_kswapds+0x14d/0x300
[  838.472244]  __alloc_pages_slowpath+0x227e/0x2900
[  838.477097]  ? warn_alloc+0x110/0x110
[  838.480884]  ? __lock_acquire+0x53b/0x4700
[  838.485101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  838.490617]  ? should_fail+0x14d/0x85c
[  838.494483]  ? warn_alloc+0x110/0x110
[  838.498268]  ? __isolate_free_page+0x4f0/0x4f0
[  838.502830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  838.508355]  __alloc_pages_nodemask+0x5ce/0x710
[  838.513010]  ? __alloc_pages_slowpath+0x2900/0x2900
[  838.518016]  ? find_held_lock+0x35/0x130
[  838.522071]  cache_grow_begin+0x9c/0x8c0
[  838.526115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  838.531631]  ? __cpuset_node_allowed+0x136/0x540
[  838.536375]  fallback_alloc+0x1fd/0x2d0
[  838.540338]  ____cache_alloc_node+0x1be/0x1e0
[  838.544827]  kmem_cache_alloc+0x1f5/0x710
[  838.548965]  skb_clone+0x150/0x3b0
[  838.552493]  deliver_clone+0x46/0xc0
[  838.556201]  br_flood+0x4da/0x710
[  838.559646]  br_dev_xmit+0xf6f/0x1460
[  838.563431]  ? br_poll_controller+0x10/0x10
[  838.567736]  ? __lock_is_held+0xb6/0x140
[  838.571799]  ? check_preemption_disabled+0x48/0x290
[  838.576805]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  838.582243]  dev_hard_start_xmit+0x1b2/0x980
[  838.586637]  ? check_preemption_disabled+0x48/0x290
[  838.591641]  __dev_queue_xmit+0x26e5/0x2fe0
[  838.595957]  ? netdev_pick_tx+0x300/0x300
[  838.600096]  ? bearer_get+0x16e/0x360
[  838.603894]  ? find_held_lock+0x35/0x130
[  838.607939]  ? bearer_get+0x16e/0x360
[  838.611743]  ? __lock_is_held+0xb6/0x140
[  838.615791]  ? memcpy+0x46/0x50
[  838.619056]  ? ether_setup+0x2d0/0x2d0
[  838.622934]  dev_queue_xmit+0x18/0x20
[  838.626723]  ? dev_queue_xmit+0x18/0x20
[  838.630688]  tipc_l2_send_msg+0x2ae/0x460
[  838.634847]  tipc_bearer_xmit_skb+0x172/0x360
[  838.639339]  tipc_disc_timeout+0x933/0xd60
[  838.643567]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  838.648669]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  838.654109]  call_timer_fn+0x190/0x720
[  838.657988]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  838.663086]  ? process_timeout+0x40/0x40
[  838.667134]  ? run_timer_softirq+0x647/0x1700
[  838.671622]  ? trace_hardirqs_on+0x67/0x230
[  838.675930]  ? kasan_check_read+0x11/0x20
[  838.680072]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  838.685169]  run_timer_softirq+0x652/0x1700
[  838.689489]  ? add_timer+0xbe0/0xbe0
[  838.693195]  ? __lock_is_held+0xb6/0x140
[  838.697241]  ? check_preemption_disabled+0x48/0x290
[  838.702253]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  838.707701]  __do_softirq+0x266/0x95a
[  838.711488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  838.717009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  838.722545]  irq_exit+0x180/0x1d0
[  838.726225]  smp_apic_timer_interrupt+0x14a/0x570
[  838.731064]  apic_timer_interrupt+0xf/0x20
[  838.735287]  </IRQ>
[  838.737516] RIP: 0010:console_unlock+0xf29/0x10a0
[  838.742347] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  838.761236] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  838.768932] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  838.776190] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  838.783456] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  838.790728] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  838.797983] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  838.805284]  ? netconsole_netdev_event+0x2a0/0x2a0
[  838.810208]  ? console_unlock+0xf23/0x10a0
[  838.814449]  vprintk_emit+0x280/0x6d0
[  838.818245]  vprintk_default+0x28/0x30
[  838.822125]  vprintk_func+0x7e/0x189
[  838.825825]  printk+0xba/0xed
[  838.828932]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  838.833694]  ? dump_unreclaimable_slab+0x26/0x40
[  838.838447]  ? mutex_trylock+0x18e/0x1e0
[  838.842498]  ? vprintk_func+0x86/0x189
[  838.846395]  dump_unreclaimable_slab.cold+0x18/0xea
[  838.851399]  ? show_mem+0x189/0x19b
[  838.855030]  dump_header+0x3fd/0xb6c
[  838.858733]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  838.863832]  ? ___ratelimit+0x60/0x595
[  838.867729]  ? do_raw_spin_unlock+0x57/0x270
[  838.872128]  oom_kill_process.cold+0x10/0x6d9
[  838.876615]  ? lock_downgrade+0x810/0x810
[  838.880758]  ? kasan_check_read+0x11/0x20
[  838.884900]  out_of_memory+0x7da/0x12e0
[  838.888871]  ? oom_killer_disable+0x280/0x280
[  838.893373]  ? mutex_trylock+0x18e/0x1e0
[  838.897433]  ? __alloc_pages_slowpath+0xcda/0x2900
[  838.902349]  __alloc_pages_slowpath+0x2113/0x2900
[  838.907197]  ? warn_alloc+0x110/0x110
[  838.910986]  ? __lock_is_held+0xb6/0x140
[  838.915045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  838.920669]  ? should_fail+0x14d/0x85c
[  838.924559]  __alloc_pages_nodemask+0x5ce/0x710
[  838.929223]  ? __alloc_pages_slowpath+0x2900/0x2900
[  838.934232]  ? __page_cache_alloc+0x131/0x460
[  838.938717]  ? find_held_lock+0x35/0x130
[  838.942769]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  838.948309]  alloc_pages_current+0x107/0x210
[  838.952726]  __page_cache_alloc+0x2bd/0x460
[  838.957040]  ? kasan_check_read+0x11/0x20
[  838.961182]  filemap_fault+0xff7/0x2400
[  838.965163]  ? __lock_page_or_retry+0x1020/0x1020
[  838.970012]  ? lock_acquire+0x16f/0x3f0
[  838.974063]  ? ext4_filemap_fault+0x7b/0xaf
[  838.978399]  ext4_filemap_fault+0x83/0xaf
[  838.982537]  __do_fault+0x116/0x4e0
[  838.986155]  __handle_mm_fault+0x2cbd/0x3f20
[  838.990658]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  838.995488]  ? find_held_lock+0x35/0x130
[  838.999537]  ? handle_mm_fault+0x322/0xb30
[  839.003762]  ? kasan_check_read+0x11/0x20
[  839.007899]  handle_mm_fault+0x43f/0xb30
[  839.011951]  __do_page_fault+0x5da/0xd60
[  839.016009]  do_page_fault+0x71/0x581
[  839.019796]  ? page_fault+0x8/0x30
[  839.023323]  page_fault+0x1e/0x30
[  839.026758] RIP: 0033:0x443a65
[  839.030032] Code: Bad RIP value.
[  839.033381] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  839.038727] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  839.046055] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  839.053308] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  839.060560] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  839.067808] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  839.075074] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  839.075077] warn_alloc_show_mem: 1 callbacks suppressed
[  839.075081] Mem-Info:
[  839.081809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  839.081814] Call Trace:
[  839.087165] active_anon:55200 inactive_anon:979 isolated_anon:0
[  839.087165]  active_file:9 inactive_file:14 isolated_file:0
[  839.087165]  unevictable:0 dirty:0 writeback:0 unstable:0
[  839.087165]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  839.087165]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  839.087165]  free:10976 free_pcp:283 free_cma:0
[  839.089538]  dump_stack+0x172/0x1f0
[  839.098877] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  839.101514]  warn_alloc.cold+0x87/0x17f
[  839.134458] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  839.138048]  ? zone_watermark_ok_safe+0x260/0x260
[  839.165593] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  839.169546]  ? wakeup_kcompactd+0x21f/0x550
[  839.195363] lowmem_reserve[]: 0 2553 2555 2555
[  839.200187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  839.226257] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  839.230644]  ? __cpuset_node_allowed+0x136/0x540
[  839.235185] lowmem_reserve[]: 0 0 2 2
[  839.240797]  ? __isolate_free_page+0x4f0/0x4f0
[  839.269643] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  839.274378]  ? wake_all_kswapds+0x14d/0x300
[  839.278138] lowmem_reserve[]: 0 0 0 0
[  839.282706]  __alloc_pages_slowpath+0x227e/0x2900
[  839.308523] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  839.312856]  ? warn_alloc+0x110/0x110
[  839.316606] lowmem_reserve[]: 0 0 0 0
[  839.321436]  ? __lock_acquire+0x53b/0x4700
[  839.349173] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  839.352954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  839.356719] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  839.361005]  ? should_fail+0x14d/0x85c
[  839.373797] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  839.379314]  ? warn_alloc+0x110/0x110
[  839.392886] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  839.396752]  ? __isolate_free_page+0x4f0/0x4f0
[  839.407841] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  839.411616]  __alloc_pages_nodemask+0x5ce/0x710
[  839.427445] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  839.427455] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  839.432025]  ? __alloc_pages_slowpath+0x2900/0x2900
[  839.440831] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  839.445480]  cache_grow_begin+0x9c/0x8c0
[  839.454118] 1059 total pagecache pages
[  839.462926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  839.467911] 0 pages in swap cache
[  839.476452]  ? __cpuset_node_allowed+0x136/0x540
[  839.480479] Swap cache stats: add 0, delete 0, find 0/0
[  839.484341]  fallback_alloc+0x1fd/0x2d0
[  839.489838] Free swap  = 0kB
[  839.493269]  ____cache_alloc_node+0x1be/0x1e0
[  839.497986] Total swap = 0kB
[  839.503325]  kmem_cache_alloc_node+0xe3/0x710
[  839.507263] 1965979 pages RAM
[  839.510264]  __alloc_skb+0xd5/0x5e0
[  839.514714] 0 pages HighMem/MovableOnly
[  839.514722] 339412 pages reserved
[  839.514727] 0 pages cma reserved
[  839.517725]  ? skb_scrub_packet+0x440/0x440
[  839.522300] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  839.525267]  ? check_preemption_disabled+0x48/0x290
[  839.561299]  ? lock_acquire+0x16f/0x3f0
[  839.565262]  new_skb+0x28/0x1d0
[  839.568525]  aoecmd_cfg+0x1b5/0x640
[  839.572138]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  839.576447]  ? mod_timer_pending+0x10a0/0x10a0
[  839.581012]  ? check_preemption_disabled+0x48/0x290
[  839.586017]  discover_timer+0x4e/0x60
[  839.589800]  call_timer_fn+0x190/0x720
[  839.593672]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  839.598325]  ? process_timeout+0x40/0x40
[  839.602370]  ? run_timer_softirq+0x647/0x1700
[  839.606856]  ? trace_hardirqs_on+0x67/0x230
[  839.611253]  ? kasan_check_read+0x11/0x20
[  839.615388]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  839.620047]  run_timer_softirq+0x652/0x1700
[  839.624355]  ? add_timer+0xbe0/0xbe0
[  839.628053]  ? kvm_clock_read+0x18/0x30
[  839.632013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  839.637539]  ? check_preemption_disabled+0x48/0x290
[  839.642542]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  839.647977]  __do_softirq+0x266/0x95a
[  839.651763]  ? preempt_schedule_common+0x4f/0xe0
[  839.656511]  ? takeover_tasklets+0x7b0/0x7b0
[  839.660902]  run_ksoftirqd+0x8e/0x110
[  839.664683]  smpboot_thread_fn+0x6ab/0xa10
[  839.668908]  ? sort_range+0x30/0x30
[  839.672517]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  839.678035]  ? __kthread_parkme+0xfb/0x1b0
[  839.682257]  kthread+0x357/0x430
[  839.685606]  ? sort_range+0x30/0x30
[  839.689305]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  839.694827]  ret_from_fork+0x3a/0x50
[  839.698535] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  839.698577] aoe: skb alloc failure
[  839.705349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  839.705353] Call Trace:
[  839.705357]  <IRQ>
[  839.705369]  dump_stack+0x172/0x1f0
[  839.705383]  warn_alloc.cold+0x87/0x17f
[  839.708909] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  839.718226]  ? zone_watermark_ok_safe+0x260/0x260
[  839.748065]  ? wakeup_kcompactd+0x21f/0x550
[  839.752367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  839.757897]  ? __cpuset_node_allowed+0x136/0x540
[  839.762643]  ? __isolate_free_page+0x4f0/0x4f0
[  839.767212]  ? wake_all_kswapds+0x14d/0x300
[  839.771525]  __alloc_pages_slowpath+0x227e/0x2900
[  839.776362]  ? warn_alloc+0x110/0x110
[  839.780151]  ? __lock_acquire+0x53b/0x4700
[  839.784369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  839.789976]  ? should_fail+0x14d/0x85c
[  839.793857]  ? warn_alloc+0x110/0x110
[  839.797647]  ? __isolate_free_page+0x4f0/0x4f0
[  839.802214]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  839.807742]  __alloc_pages_nodemask+0x5ce/0x710
[  839.812396]  ? __alloc_pages_slowpath+0x2900/0x2900
[  839.817399]  ? find_held_lock+0x35/0x130
[  839.821444]  cache_grow_begin+0x9c/0x8c0
[  839.825497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  839.831017]  ? __cpuset_node_allowed+0x136/0x540
[  839.835759]  fallback_alloc+0x1fd/0x2d0
[  839.839722]  ____cache_alloc_node+0x1be/0x1e0
[  839.844207]  kmem_cache_alloc+0x1f5/0x710
[  839.848336]  ? mark_held_locks+0xb1/0x100
[  839.852467]  ? trace_hardirqs_on+0x67/0x230
[  839.856773]  ? __netdev_alloc_skb+0x367/0x470
[  839.861255]  __build_skb+0x3e/0x310
[  839.864867]  __netdev_alloc_skb+0x2ba/0x470
[  839.869349]  send_hsr_supervision_frame+0x110/0xf20
[  839.874347]  ? lock_acquire+0x16f/0x3f0
[  839.878308]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  839.883312]  hsr_announce+0x12f/0x430
[  839.887102]  call_timer_fn+0x190/0x720
[  839.891323]  ? send_hsr_supervision_frame+0xf20/0xf20
[  839.896585]  ? process_timeout+0x40/0x40
[  839.900626]  ? run_timer_softirq+0x647/0x1700
[  839.905111]  ? trace_hardirqs_on+0x67/0x230
[  839.909417]  ? kasan_check_read+0x11/0x20
[  839.913549]  ? send_hsr_supervision_frame+0xf20/0xf20
[  839.918724]  run_timer_softirq+0x652/0x1700
[  839.923042]  ? add_timer+0xbe0/0xbe0
[  839.926738]  ? __lock_is_held+0xb6/0x140
[  839.930779]  ? check_preemption_disabled+0x48/0x290
[  839.935781]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  839.941304]  __do_softirq+0x266/0x95a
[  839.945091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  839.950613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  839.956141]  irq_exit+0x180/0x1d0
[  839.959578]  smp_apic_timer_interrupt+0x14a/0x570
[  839.964403]  apic_timer_interrupt+0xf/0x20
[  839.968618]  </IRQ>
[  839.970842] RIP: 0010:console_unlock+0xf29/0x10a0
[  839.975667] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  839.994547] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  840.002237] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  840.009487] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  840.016739] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  840.023987] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  840.031239] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  840.038495]  ? netconsole_netdev_event+0x2a0/0x2a0
[  840.043410]  ? console_unlock+0xf23/0x10a0
[  840.047642]  vprintk_emit+0x280/0x6d0
[  840.051428]  vprintk_default+0x28/0x30
[  840.055300]  vprintk_func+0x7e/0x189
[  840.059000]  printk+0xba/0xed
[  840.062094]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  840.066832]  ? dump_unreclaimable_slab+0x26/0x40
[  840.071575]  ? mutex_trylock+0x18e/0x1e0
[  840.075615]  ? vprintk_func+0x86/0x189
[  840.079489]  dump_unreclaimable_slab.cold+0x18/0xea
[  840.084491]  ? show_mem+0x189/0x19b
[  840.088110]  dump_header+0x3fd/0xb6c
[  840.091812]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  840.096900]  ? ___ratelimit+0x60/0x595
[  840.100791]  ? do_raw_spin_unlock+0x57/0x270
[  840.105188]  oom_kill_process.cold+0x10/0x6d9
[  840.109667]  ? lock_downgrade+0x810/0x810
[  840.113799]  ? kasan_check_read+0x11/0x20
[  840.118019]  out_of_memory+0x7da/0x12e0
[  840.121982]  ? oom_killer_disable+0x280/0x280
[  840.126465]  ? mutex_trylock+0x18e/0x1e0
[  840.130530]  ? __alloc_pages_slowpath+0xcda/0x2900
[  840.135460]  __alloc_pages_slowpath+0x2113/0x2900
[  840.140389]  ? warn_alloc+0x110/0x110
[  840.144191]  ? __lock_is_held+0xb6/0x140
[  840.148241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  840.153762]  ? should_fail+0x14d/0x85c
[  840.157647]  __alloc_pages_nodemask+0x5ce/0x710
[  840.162694]  ? __alloc_pages_slowpath+0x2900/0x2900
[  840.167693]  ? __page_cache_alloc+0x131/0x460
[  840.172180]  ? find_held_lock+0x35/0x130
[  840.176232]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  840.181760]  alloc_pages_current+0x107/0x210
[  840.186162]  __page_cache_alloc+0x2bd/0x460
[  840.190464]  ? kasan_check_read+0x11/0x20
[  840.194685]  filemap_fault+0xff7/0x2400
[  840.198655]  ? __lock_page_or_retry+0x1020/0x1020
[  840.203485]  ? lock_acquire+0x16f/0x3f0
[  840.207440]  ? ext4_filemap_fault+0x7b/0xaf
[  840.211755]  ext4_filemap_fault+0x83/0xaf
[  840.215901]  __do_fault+0x116/0x4e0
[  840.219516]  __handle_mm_fault+0x2cbd/0x3f20
[  840.223917]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  840.228757]  ? find_held_lock+0x35/0x130
[  840.232808]  ? handle_mm_fault+0x322/0xb30
[  840.237124]  ? kasan_check_read+0x11/0x20
[  840.241269]  handle_mm_fault+0x43f/0xb30
[  840.245321]  __do_page_fault+0x5da/0xd60
[  840.249378]  do_page_fault+0x71/0x581
[  840.253166]  ? page_fault+0x8/0x30
[  840.256688]  page_fault+0x1e/0x30
[  840.260122] RIP: 0033:0x443a65
[  840.263311] Code: Bad RIP value.
[  840.266740] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  840.272258] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  840.279598] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  840.286851] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  840.294104] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  840.301354] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  840.308623] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  840.308627] warn_alloc_show_mem: 1 callbacks suppressed
[  840.308631] Mem-Info:
[  840.315382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  840.320733] active_anon:55200 inactive_anon:979 isolated_anon:0
[  840.320733]  active_file:9 inactive_file:14 isolated_file:0
[  840.320733]  unevictable:0 dirty:0 writeback:0 unstable:0
[  840.320733]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  840.320733]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  840.320733]  free:10976 free_pcp:283 free_cma:0
[  840.323097] Call Trace:
[  840.332439] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  840.365381]  dump_stack+0x172/0x1f0
[  840.367956] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  840.395501]  warn_alloc.cold+0x87/0x17f
[  840.399091] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  840.424832]  ? zone_watermark_ok_safe+0x260/0x260
[  840.428768] lowmem_reserve[]: 0 2553 2555 2555
[  840.454856]  ? wakeup_kcompactd+0x21f/0x550
[  840.459662] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  840.464226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  840.468507] lowmem_reserve[]: 0 0 2 2
[  840.497370]  ? __cpuset_node_allowed+0x136/0x540
[  840.502877] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  840.506663]  ? __isolate_free_page+0x4f0/0x4f0
[  840.511379] lowmem_reserve[]: 0 0 0 0
[  840.537302]  ? wake_all_kswapds+0x14d/0x300
[  840.541852] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  840.545646]  __alloc_pages_slowpath+0x227e/0x2900
[  840.549928] lowmem_reserve[]: 0 0 0 0
[  840.577592]  ? warn_alloc+0x110/0x110
[  840.582393] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  840.586195]  ? __lock_acquire+0x53b/0x4700
[  840.589961] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  840.602768]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  840.606965] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  840.620559]  ? should_fail+0x14d/0x85c
[  840.626061] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  840.637045]  ? warn_alloc+0x110/0x110
[  840.640915] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  840.656587]  ? __isolate_free_page+0x4f0/0x4f0
[  840.660357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  840.669169]  __alloc_pages_nodemask+0x5ce/0x710
[  840.673713] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  840.682296]  ? __alloc_pages_slowpath+0x2900/0x2900
[  840.686929] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  840.686935] 1059 total pagecache pages
[  840.695769]  cache_grow_begin+0x9c/0x8c0
[  840.700764] 0 pages in swap cache
[  840.709310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  840.713167] Swap cache stats: add 0, delete 0, find 0/0
[  840.717213]  ? __cpuset_node_allowed+0x136/0x540
[  840.720629] Free swap  = 0kB
[  840.726344]  fallback_alloc+0x1fd/0x2d0
[  840.731673] Total swap = 0kB
[  840.736428]  ____cache_alloc_node+0x1be/0x1e0
[  840.739411] 1965979 pages RAM
[  840.743366]  kmem_cache_alloc_node+0xe3/0x710
[  840.746348] 0 pages HighMem/MovableOnly
[  840.746353] 339412 pages reserved
[  840.750856]  __alloc_skb+0xd5/0x5e0
[  840.753924] 0 pages cma reserved
[  840.758396]  ? skb_scrub_packet+0x440/0x440
[  840.762524] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  840.765770]  ? check_preemption_disabled+0x48/0x290
[  840.794452]  ? lock_acquire+0x16f/0x3f0
[  840.798427]  new_skb+0x28/0x1d0
[  840.801700]  aoecmd_cfg+0x1b5/0x640
[  840.805316]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  840.809633]  ? mod_timer_pending+0x10a0/0x10a0
[  840.814215]  ? check_preemption_disabled+0x48/0x290
[  840.819223]  discover_timer+0x4e/0x60
[  840.823095]  call_timer_fn+0x190/0x720
[  840.826966]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  840.831736]  ? process_timeout+0x40/0x40
[  840.835782]  ? run_timer_softirq+0x647/0x1700
[  840.840266]  ? trace_hardirqs_on+0x67/0x230
[  840.844572]  ? kasan_check_read+0x11/0x20
[  840.848705]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  840.853359]  run_timer_softirq+0x652/0x1700
[  840.857673]  ? add_timer+0xbe0/0xbe0
[  840.861373]  ? kvm_clock_read+0x18/0x30
[  840.865333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  840.870858]  ? check_preemption_disabled+0x48/0x290
[  840.875872]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  840.881328]  __do_softirq+0x266/0x95a
[  840.885111]  ? preempt_schedule_common+0x4f/0xe0
[  840.889863]  ? takeover_tasklets+0x7b0/0x7b0
[  840.894258]  run_ksoftirqd+0x8e/0x110
[  840.898039]  smpboot_thread_fn+0x6ab/0xa10
[  840.902262]  ? sort_range+0x30/0x30
[  840.905874]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  840.911396]  ? __kthread_parkme+0xfb/0x1b0
[  840.915623]  kthread+0x357/0x430
[  840.918970]  ? sort_range+0x30/0x30
[  840.922577]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  840.928107]  ret_from_fork+0x3a/0x50
[  840.931816] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  840.931864] aoe: skb alloc failure
[  840.938638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  840.942194] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  840.951601] Call Trace:
[  840.951607]  <IRQ>
[  840.968839]  dump_stack+0x172/0x1f0
[  840.972450]  warn_alloc.cold+0x87/0x17f
[  840.976410]  ? zone_watermark_ok_safe+0x260/0x260
[  840.981236]  ? wakeup_kcompactd+0x21f/0x550
[  840.985542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  840.991065]  ? __cpuset_node_allowed+0x136/0x540
[  840.995813]  ? __isolate_free_page+0x4f0/0x4f0
[  841.000384]  ? wake_all_kswapds+0x14d/0x300
[  841.004697]  __alloc_pages_slowpath+0x227e/0x2900
[  841.009645]  ? warn_alloc+0x110/0x110
[  841.013432]  ? __lock_acquire+0x53b/0x4700
[  841.017647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  841.023170]  ? should_fail+0x14d/0x85c
[  841.027042]  ? warn_alloc+0x110/0x110
[  841.030837]  ? __isolate_free_page+0x4f0/0x4f0
[  841.035403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  841.040927]  __alloc_pages_nodemask+0x5ce/0x710
[  841.045583]  ? __alloc_pages_slowpath+0x2900/0x2900
[  841.050682]  ? find_held_lock+0x35/0x130
[  841.054733]  cache_grow_begin+0x9c/0x8c0
[  841.058776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  841.064292]  ? __cpuset_node_allowed+0x136/0x540
[  841.069031]  fallback_alloc+0x1fd/0x2d0
[  841.073000]  ____cache_alloc_node+0x1be/0x1e0
[  841.077478]  kmem_cache_alloc+0x1f5/0x710
[  841.081609]  ? mark_held_locks+0xb1/0x100
[  841.085745]  ? __netdev_alloc_skb+0x367/0x470
[  841.090229]  __build_skb+0x3e/0x310
[  841.093845]  __netdev_alloc_skb+0x2ba/0x470
[  841.098241]  send_hsr_supervision_frame+0x110/0xf20
[  841.103239]  ? lock_acquire+0x16f/0x3f0
[  841.107199]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  841.112203]  hsr_announce+0x12f/0x430
[  841.115992]  call_timer_fn+0x190/0x720
[  841.119868]  ? send_hsr_supervision_frame+0xf20/0xf20
[  841.125041]  ? process_timeout+0x40/0x40
[  841.129090]  ? run_timer_softirq+0x647/0x1700
[  841.133572]  ? trace_hardirqs_on+0x67/0x230
[  841.137875]  ? kasan_check_read+0x11/0x20
[  841.142026]  ? send_hsr_supervision_frame+0xf20/0xf20
[  841.147197]  run_timer_softirq+0x652/0x1700
[  841.151506]  ? add_timer+0xbe0/0xbe0
[  841.155209]  ? __lock_is_held+0xb6/0x140
[  841.159250]  ? check_preemption_disabled+0x48/0x290
[  841.164256]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  841.169693]  __do_softirq+0x266/0x95a
[  841.173476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  841.178994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  841.184521]  irq_exit+0x180/0x1d0
[  841.187955]  smp_apic_timer_interrupt+0x14a/0x570
[  841.192780]  apic_timer_interrupt+0xf/0x20
[  841.196993]  </IRQ>
[  841.199218] RIP: 0010:console_unlock+0xf29/0x10a0
[  841.204045] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  841.222929] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  841.230616] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  841.237866] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  841.245118] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  841.252368] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  841.259619] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  841.266876]  ? netconsole_netdev_event+0x2a0/0x2a0
[  841.271792]  ? console_unlock+0xf23/0x10a0
[  841.276029]  vprintk_emit+0x280/0x6d0
[  841.279822]  vprintk_default+0x28/0x30
[  841.283695]  vprintk_func+0x7e/0x189
[  841.287395]  printk+0xba/0xed
[  841.290487]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  841.295225]  ? dump_unreclaimable_slab+0x26/0x40
[  841.300065]  ? mutex_trylock+0x18e/0x1e0
[  841.304109]  ? vprintk_func+0x86/0x189
[  841.308082]  dump_unreclaimable_slab.cold+0x18/0xea
[  841.313091]  ? show_mem+0x189/0x19b
[  841.316716]  dump_header+0x3fd/0xb6c
[  841.320417]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  841.325503]  ? ___ratelimit+0x60/0x595
[  841.329378]  ? do_raw_spin_unlock+0x57/0x270
[  841.333774]  oom_kill_process.cold+0x10/0x6d9
[  841.338264]  ? lock_downgrade+0x810/0x810
[  841.342403]  ? kasan_check_read+0x11/0x20
[  841.346549]  out_of_memory+0x7da/0x12e0
[  841.350519]  ? oom_killer_disable+0x280/0x280
[  841.355000]  ? mutex_trylock+0x18e/0x1e0
[  841.359044]  ? __alloc_pages_slowpath+0xcda/0x2900
[  841.363982]  __alloc_pages_slowpath+0x2113/0x2900
[  841.368862]  ? warn_alloc+0x110/0x110
[  841.372648]  ? __lock_is_held+0xb6/0x140
[  841.376694]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  841.382214]  ? should_fail+0x14d/0x85c
[  841.386107]  __alloc_pages_nodemask+0x5ce/0x710
[  841.390759]  ? __alloc_pages_slowpath+0x2900/0x2900
[  841.395759]  ? __page_cache_alloc+0x131/0x460
[  841.400246]  ? find_held_lock+0x35/0x130
[  841.404294]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  841.409827]  alloc_pages_current+0x107/0x210
[  841.414240]  __page_cache_alloc+0x2bd/0x460
[  841.418544]  ? kasan_check_read+0x11/0x20
[  841.422676]  filemap_fault+0xff7/0x2400
[  841.426645]  ? __lock_page_or_retry+0x1020/0x1020
[  841.431474]  ? lock_acquire+0x16f/0x3f0
[  841.435431]  ? ext4_filemap_fault+0x7b/0xaf
[  841.439760]  ext4_filemap_fault+0x83/0xaf
[  841.443893]  __do_fault+0x116/0x4e0
[  841.447503]  __handle_mm_fault+0x2cbd/0x3f20
[  841.451897]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  841.456728]  ? find_held_lock+0x35/0x130
[  841.460770]  ? handle_mm_fault+0x322/0xb30
[  841.465003]  ? kasan_check_read+0x11/0x20
[  841.469136]  handle_mm_fault+0x43f/0xb30
[  841.473183]  __do_page_fault+0x5da/0xd60
[  841.477236]  do_page_fault+0x71/0x581
[  841.481017]  ? page_fault+0x8/0x30
[  841.484629]  page_fault+0x1e/0x30
[  841.488066] RIP: 0033:0x443a65
[  841.491250] Code: Bad RIP value.
[  841.494593] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  841.499936] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  841.507193] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  841.514442] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  841.521693] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  841.528945] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  841.536206] warn_alloc_show_mem: 1 callbacks suppressed
[  841.536213] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  841.536215] Mem-Info:
[  841.536240] active_anon:55200 inactive_anon:979 isolated_anon:0
[  841.536240]  active_file:9 inactive_file:14 isolated_file:0
[  841.536240]  unevictable:0 dirty:0 writeback:0 unstable:0
[  841.536240]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  841.536240]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  841.536240]  free:10976 free_pcp:283 free_cma:0
[  841.541563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  841.548306] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  841.550672] Call Trace:
[  841.583621] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  841.592941]  dump_stack+0x172/0x1f0
[  841.620485] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  841.623053]  warn_alloc.cold+0x87/0x17f
[  841.648770] lowmem_reserve[]: 0 2553 2555 2555
[  841.652388]  ? zone_watermark_ok_safe+0x260/0x260
[  841.678459] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  841.682413]  ? wakeup_kcompactd+0x21f/0x550
[  841.686951] lowmem_reserve[]: 0 0 2 2
[  841.691791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  841.720723] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  841.725023]  ? __cpuset_node_allowed+0x136/0x540
[  841.728791] lowmem_reserve[]: 0 0 0 0
[  841.734307]  ? __isolate_free_page+0x4f0/0x4f0
[  841.760112] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  841.764865]  ? wake_all_kswapds+0x14d/0x300
[  841.768625] lowmem_reserve[]: 0 0 0 0
[  841.773190]  __alloc_pages_slowpath+0x227e/0x2900
[  841.800909] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  841.805223]  ? warn_alloc+0x110/0x110
[  841.808979] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  841.813900]  ? __lock_acquire+0x53b/0x4700
[  841.826692] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  841.830476]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  841.844046] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  841.848257]  ? should_fail+0x14d/0x85c
[  841.859322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  841.864924]  ? warn_alloc+0x110/0x110
[  841.880583] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  841.884444]  ? __isolate_free_page+0x4f0/0x4f0
[  841.893546] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  841.897327]  __alloc_pages_nodemask+0x5ce/0x710
[  841.905860] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  841.910413]  ? __alloc_pages_slowpath+0x2900/0x2900
[  841.919208] 1059 total pagecache pages
[  841.923864]  cache_grow_begin+0x9c/0x8c0
[  841.932402] 0 pages in swap cache
[  841.937400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  841.941254] Swap cache stats: add 0, delete 0, find 0/0
[  841.945297]  ? __cpuset_node_allowed+0x136/0x540
[  841.948714] Free swap  = 0kB
[  841.954223]  fallback_alloc+0x1fd/0x2d0
[  841.959550] Total swap = 0kB
[  841.964283]  ____cache_alloc_node+0x1be/0x1e0
[  841.967350] 1965979 pages RAM
[  841.971302]  kmem_cache_alloc_node+0xe3/0x710
[  841.974284] 0 pages HighMem/MovableOnly
[  841.978763]  __alloc_skb+0xd5/0x5e0
[  841.981825] 339412 pages reserved
[  841.986294]  ? skb_scrub_packet+0x440/0x440
[  841.990231] 0 pages cma reserved
[  841.993832]  ? check_preemption_disabled+0x48/0x290
[  841.997352] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  842.001546]  ? lock_acquire+0x16f/0x3f0
[  842.026275]  new_skb+0x28/0x1d0
[  842.029540]  aoecmd_cfg+0x1b5/0x640
[  842.033149]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  842.037459]  ? mod_timer_pending+0x10a0/0x10a0
[  842.042038]  ? check_preemption_disabled+0x48/0x290
[  842.047060]  discover_timer+0x4e/0x60
[  842.050853]  call_timer_fn+0x190/0x720
[  842.054721]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  842.059376]  ? process_timeout+0x40/0x40
[  842.063419]  ? run_timer_softirq+0x647/0x1700
[  842.067902]  ? trace_hardirqs_on+0x67/0x230
[  842.072204]  ? kasan_check_read+0x11/0x20
[  842.076334]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  842.080985]  run_timer_softirq+0x652/0x1700
[  842.085293]  ? add_timer+0xbe0/0xbe0
[  842.088995]  ? kvm_clock_read+0x18/0x30
[  842.092958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  842.098478]  ? check_preemption_disabled+0x48/0x290
[  842.103496]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  842.108936]  __do_softirq+0x266/0x95a
[  842.112720]  ? preempt_schedule_common+0x4f/0xe0
[  842.117470]  ? takeover_tasklets+0x7b0/0x7b0
[  842.121870]  run_ksoftirqd+0x8e/0x110
[  842.125653]  smpboot_thread_fn+0x6ab/0xa10
[  842.129873]  ? sort_range+0x30/0x30
[  842.133485]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  842.139004]  ? __kthread_parkme+0xfb/0x1b0
[  842.143227]  kthread+0x357/0x430
[  842.146578]  ? sort_range+0x30/0x30
[  842.150209]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  842.155767]  ret_from_fork+0x3a/0x50
[  842.159481] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  842.159544] aoe: skb alloc failure
[  842.166398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  842.166402] Call Trace:
[  842.166407]  <IRQ>
[  842.166419]  dump_stack+0x172/0x1f0
[  842.166435]  warn_alloc.cold+0x87/0x17f
[  842.169956] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  842.179464]  ? zone_watermark_ok_safe+0x260/0x260
[  842.209038]  ? wakeup_kcompactd+0x21f/0x550
[  842.213341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  842.218859]  ? __cpuset_node_allowed+0x136/0x540
[  842.223605]  ? __isolate_free_page+0x4f0/0x4f0
[  842.228169]  ? wake_all_kswapds+0x14d/0x300
[  842.232480]  __alloc_pages_slowpath+0x227e/0x2900
[  842.237317]  ? warn_alloc+0x110/0x110
[  842.241100]  ? __lock_acquire+0x53b/0x4700
[  842.245315]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  842.250835]  ? should_fail+0x14d/0x85c
[  842.254704]  ? warn_alloc+0x110/0x110
[  842.258495]  ? __isolate_free_page+0x4f0/0x4f0
[  842.263057]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  842.268584]  __alloc_pages_nodemask+0x5ce/0x710
[  842.273238]  ? __alloc_pages_slowpath+0x2900/0x2900
[  842.278242]  ? find_held_lock+0x35/0x130
[  842.282304]  cache_grow_begin+0x9c/0x8c0
[  842.286346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  842.291862]  ? __cpuset_node_allowed+0x136/0x540
[  842.296604]  fallback_alloc+0x1fd/0x2d0
[  842.300566]  ____cache_alloc_node+0x1be/0x1e0
[  842.305055]  kmem_cache_alloc+0x1f5/0x710
[  842.309183]  ? mark_held_locks+0xb1/0x100
[  842.313316]  ? __netdev_alloc_skb+0x367/0x470
[  842.317806]  __build_skb+0x3e/0x310
[  842.321423]  __netdev_alloc_skb+0x2ba/0x470
[  842.325740]  send_hsr_supervision_frame+0x110/0xf20
[  842.330742]  ? lock_acquire+0x16f/0x3f0
[  842.334706]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  842.339724]  hsr_announce+0x12f/0x430
[  842.343514]  call_timer_fn+0x190/0x720
[  842.347388]  ? send_hsr_supervision_frame+0xf20/0xf20
[  842.352563]  ? process_timeout+0x40/0x40
[  842.356608]  ? run_timer_softirq+0x647/0x1700
[  842.361087]  ? trace_hardirqs_on+0x67/0x230
[  842.365390]  ? kasan_check_read+0x11/0x20
[  842.369525]  ? send_hsr_supervision_frame+0xf20/0xf20
[  842.374696]  run_timer_softirq+0x652/0x1700
[  842.379011]  ? add_timer+0xbe0/0xbe0
[  842.382708]  ? __lock_is_held+0xb6/0x140
[  842.386759]  ? check_preemption_disabled+0x48/0x290
[  842.391766]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  842.397207]  __do_softirq+0x266/0x95a
[  842.401079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  842.406598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  842.412127]  irq_exit+0x180/0x1d0
[  842.415563]  smp_apic_timer_interrupt+0x14a/0x570
[  842.420390]  apic_timer_interrupt+0xf/0x20
[  842.424602]  </IRQ>
[  842.426823] RIP: 0010:console_unlock+0xf29/0x10a0
[  842.431652] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  842.450532] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  842.458224] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  842.465487] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  842.472740] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  842.480082] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  842.487332] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  842.494595]  ? netconsole_netdev_event+0x2a0/0x2a0
[  842.499525]  ? console_unlock+0xf23/0x10a0
[  842.503756]  vprintk_emit+0x280/0x6d0
[  842.507544]  vprintk_default+0x28/0x30
[  842.511414]  vprintk_func+0x7e/0x189
[  842.515114]  printk+0xba/0xed
[  842.518216]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  842.522953]  ? dump_unreclaimable_slab+0x26/0x40
[  842.527708]  ? mutex_trylock+0x18e/0x1e0
[  842.531749]  ? vprintk_func+0x86/0x189
[  842.535621]  dump_unreclaimable_slab.cold+0x18/0xea
[  842.540622]  ? show_mem+0x189/0x19b
[  842.544233]  dump_header+0x3fd/0xb6c
[  842.547930]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  842.553019]  ? ___ratelimit+0x60/0x595
[  842.556889]  ? do_raw_spin_unlock+0x57/0x270
[  842.561282]  oom_kill_process.cold+0x10/0x6d9
[  842.565761]  ? lock_downgrade+0x810/0x810
[  842.569893]  ? kasan_check_read+0x11/0x20
[  842.574028]  out_of_memory+0x7da/0x12e0
[  842.577995]  ? oom_killer_disable+0x280/0x280
[  842.582476]  ? mutex_trylock+0x18e/0x1e0
[  842.586530]  ? __alloc_pages_slowpath+0xcda/0x2900
[  842.591449]  __alloc_pages_slowpath+0x2113/0x2900
[  842.596288]  ? warn_alloc+0x110/0x110
[  842.600162]  ? __lock_is_held+0xb6/0x140
[  842.604211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  842.609730]  ? should_fail+0x14d/0x85c
[  842.613618]  __alloc_pages_nodemask+0x5ce/0x710
[  842.618274]  ? __alloc_pages_slowpath+0x2900/0x2900
[  842.623364]  ? __page_cache_alloc+0x131/0x460
[  842.627852]  ? find_held_lock+0x35/0x130
[  842.631904]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  842.637452]  alloc_pages_current+0x107/0x210
[  842.641852]  __page_cache_alloc+0x2bd/0x460
[  842.646161]  ? kasan_check_read+0x11/0x20
[  842.650298]  filemap_fault+0xff7/0x2400
[  842.654276]  ? __lock_page_or_retry+0x1020/0x1020
[  842.659118]  ? lock_acquire+0x16f/0x3f0
[  842.663081]  ? ext4_filemap_fault+0x7b/0xaf
[  842.667418]  ext4_filemap_fault+0x83/0xaf
[  842.671556]  __do_fault+0x116/0x4e0
[  842.675185]  __handle_mm_fault+0x2cbd/0x3f20
[  842.679586]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  842.684414]  ? find_held_lock+0x35/0x130
[  842.688468]  ? handle_mm_fault+0x322/0xb30
[  842.692709]  ? kasan_check_read+0x11/0x20
[  842.696868]  handle_mm_fault+0x43f/0xb30
[  842.700926]  __do_page_fault+0x5da/0xd60
[  842.704991]  do_page_fault+0x71/0x581
[  842.708782]  ? page_fault+0x8/0x30
[  842.712312]  page_fault+0x1e/0x30
[  842.715748] RIP: 0033:0x443a65
[  842.718938] Code: Bad RIP value.
[  842.722291] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  842.728152] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  842.735408] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  842.742675] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  842.749955] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  842.757210] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  842.764481] warn_alloc_show_mem: 1 callbacks suppressed
[  842.764489] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  842.764490] Mem-Info:
[  842.764518] active_anon:55200 inactive_anon:979 isolated_anon:0
[  842.764518]  active_file:9 inactive_file:14 isolated_file:0
[  842.764518]  unevictable:0 dirty:0 writeback:0 unstable:0
[  842.764518]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  842.764518]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  842.764518]  free:10976 free_pcp:283 free_cma:0
[  842.769840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  842.769845] Call Trace:
[  842.776590] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  842.778969]  dump_stack+0x172/0x1f0
[  842.811912] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  842.821235]  warn_alloc.cold+0x87/0x17f
[  842.823785] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  842.851440]  ? zone_watermark_ok_safe+0x260/0x260
[  842.855026] lowmem_reserve[]: 0 2553 2555 2555
[  842.880767]  ? wakeup_kcompactd+0x21f/0x550
[  842.884703] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  842.910792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  842.915612] lowmem_reserve[]: 0 0 2 2
[  842.920190]  ? __cpuset_node_allowed+0x136/0x540
[  842.924474] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  842.953544]  ? __isolate_free_page+0x4f0/0x4f0
[  842.959041] lowmem_reserve[]: 0 0 0 0
[  842.962821]  ? wake_all_kswapds+0x14d/0x300
[  842.967538] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  842.993367]  __alloc_pages_slowpath+0x227e/0x2900
[  842.997908] lowmem_reserve[]: 0 0 0 0
[  843.001701]  ? warn_alloc+0x110/0x110
[  843.005977] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  843.033628]  ? __lock_acquire+0x53b/0x4700
[  843.038432] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  843.042219]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  843.045981] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  843.058787]  ? should_fail+0x14d/0x85c
[  843.062984] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  843.076569]  ? warn_alloc+0x110/0x110
[  843.082075] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  843.093049]  ? __isolate_free_page+0x4f0/0x4f0
[  843.096917] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  843.112585]  __alloc_pages_nodemask+0x5ce/0x710
[  843.116349] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  843.125155]  ? __alloc_pages_slowpath+0x2900/0x2900
[  843.129704] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  843.138264]  cache_grow_begin+0x9c/0x8c0
[  843.142892] 1059 total pagecache pages
[  843.151702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  843.156707] 0 pages in swap cache
[  843.165350]  ? __cpuset_node_allowed+0x136/0x540
[  843.169379] Swap cache stats: add 0, delete 0, find 0/0
[  843.173241]  fallback_alloc+0x1fd/0x2d0
[  843.178742] Free swap  = 0kB
[  843.182272]  ____cache_alloc_node+0x1be/0x1e0
[  843.186986] Total swap = 0kB
[  843.192325]  kmem_cache_alloc_node+0xe3/0x710
[  843.196260] 1965979 pages RAM
[  843.199267]  __alloc_skb+0xd5/0x5e0
[  843.203729] 0 pages HighMem/MovableOnly
[  843.206722]  ? skb_scrub_packet+0x440/0x440
[  843.211176] 339412 pages reserved
[  843.211181] 0 pages cma reserved
[  843.214260]  ? check_preemption_disabled+0x48/0x290
[  843.217962] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  843.221804]  ? lock_acquire+0x16f/0x3f0
[  843.221821]  new_skb+0x28/0x1d0
[  843.257502]  aoecmd_cfg+0x1b5/0x640
[  843.261115]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  843.265426]  ? mod_timer_pending+0x10a0/0x10a0
[  843.269987]  ? check_preemption_disabled+0x48/0x290
[  843.274991]  discover_timer+0x4e/0x60
[  843.278779]  call_timer_fn+0x190/0x720
[  843.282652]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  843.287303]  ? process_timeout+0x40/0x40
[  843.291447]  ? run_timer_softirq+0x647/0x1700
[  843.295931]  ? trace_hardirqs_on+0x67/0x230
[  843.300239]  ? kasan_check_read+0x11/0x20
[  843.304373]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  843.309044]  run_timer_softirq+0x652/0x1700
[  843.313354]  ? add_timer+0xbe0/0xbe0
[  843.317054]  ? kvm_clock_read+0x18/0x30
[  843.321025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  843.326575]  ? check_preemption_disabled+0x48/0x290
[  843.331581]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  843.337015]  __do_softirq+0x266/0x95a
[  843.340800]  ? preempt_schedule_common+0x4f/0xe0
[  843.345561]  ? takeover_tasklets+0x7b0/0x7b0
[  843.349953]  run_ksoftirqd+0x8e/0x110
[  843.353734]  smpboot_thread_fn+0x6ab/0xa10
[  843.357958]  ? sort_range+0x30/0x30
[  843.361570]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  843.367092]  ? __kthread_parkme+0xfb/0x1b0
[  843.371311]  kthread+0x357/0x430
[  843.374657]  ? sort_range+0x30/0x30
[  843.378264]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  843.383788]  ret_from_fork+0x3a/0x50
[  843.387495] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  843.387539] aoe: skb alloc failure
[  843.394312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  843.394316] Call Trace:
[  843.394321]  <IRQ>
[  843.394333]  dump_stack+0x172/0x1f0
[  843.394349]  warn_alloc.cold+0x87/0x17f
[  843.397868] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  843.407293]  ? zone_watermark_ok_safe+0x260/0x260
[  843.436895]  ? wakeup_kcompactd+0x21f/0x550
[  843.441201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  843.446724]  ? __cpuset_node_allowed+0x136/0x540
[  843.451467]  ? __isolate_free_page+0x4f0/0x4f0
[  843.456029]  ? wake_all_kswapds+0x14d/0x300
[  843.460345]  __alloc_pages_slowpath+0x227e/0x2900
[  843.465187]  ? warn_alloc+0x110/0x110
[  843.468997]  ? __lock_acquire+0x53b/0x4700
[  843.473232]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  843.478748]  ? should_fail+0x14d/0x85c
[  843.482628]  ? warn_alloc+0x110/0x110
[  843.486415]  ? __isolate_free_page+0x4f0/0x4f0
[  843.490989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  843.496515]  __alloc_pages_nodemask+0x5ce/0x710
[  843.501176]  ? __alloc_pages_slowpath+0x2900/0x2900
[  843.506184]  ? find_held_lock+0x35/0x130
[  843.510243]  cache_grow_begin+0x9c/0x8c0
[  843.514302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  843.519842]  ? __cpuset_node_allowed+0x136/0x540
[  843.524586]  fallback_alloc+0x1fd/0x2d0
[  843.528551]  ____cache_alloc_node+0x1be/0x1e0
[  843.533040]  kmem_cache_alloc+0x1f5/0x710
[  843.537180]  skb_clone+0x150/0x3b0
[  843.540717]  deliver_clone+0x46/0xc0
[  843.544429]  br_flood+0x4da/0x710
[  843.547885]  br_dev_xmit+0xf6f/0x1460
[  843.551679]  ? br_poll_controller+0x10/0x10
[  843.555985]  ? __lock_is_held+0xb6/0x140
[  843.560030]  ? check_preemption_disabled+0x48/0x290
[  843.565031]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  843.570469]  dev_hard_start_xmit+0x1b2/0x980
[  843.574865]  ? check_preemption_disabled+0x48/0x290
[  843.579880]  __dev_queue_xmit+0x26e5/0x2fe0
[  843.584193]  ? netdev_pick_tx+0x300/0x300
[  843.588347]  ? bearer_get+0x16e/0x360
[  843.592133]  ? find_held_lock+0x35/0x130
[  843.596179]  ? bearer_get+0x16e/0x360
[  843.600080]  ? __lock_is_held+0xb6/0x140
[  843.604125]  ? memcpy+0x46/0x50
[  843.607399]  ? ether_setup+0x2d0/0x2d0
[  843.611271]  dev_queue_xmit+0x18/0x20
[  843.615058]  ? dev_queue_xmit+0x18/0x20
[  843.619012]  tipc_l2_send_msg+0x2ae/0x460
[  843.623144]  tipc_bearer_xmit_skb+0x172/0x360
[  843.627632]  tipc_disc_timeout+0x933/0xd60
[  843.632061]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  843.637157]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  843.642589]  call_timer_fn+0x190/0x720
[  843.646473]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  843.651558]  ? process_timeout+0x40/0x40
[  843.655600]  ? run_timer_softirq+0x647/0x1700
[  843.660097]  ? trace_hardirqs_on+0x67/0x230
[  843.664405]  ? kasan_check_read+0x11/0x20
[  843.668540]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  843.673631]  run_timer_softirq+0x652/0x1700
[  843.677959]  ? add_timer+0xbe0/0xbe0
[  843.681656]  ? __lock_is_held+0xb6/0x140
[  843.685698]  ? check_preemption_disabled+0x48/0x290
[  843.690702]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  843.696230]  __do_softirq+0x266/0x95a
[  843.700019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  843.705541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  843.711071]  irq_exit+0x180/0x1d0
[  843.714505]  smp_apic_timer_interrupt+0x14a/0x570
[  843.719334]  apic_timer_interrupt+0xf/0x20
[  843.723765]  </IRQ>
[  843.725988] RIP: 0010:console_unlock+0xf29/0x10a0
[  843.730815] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  843.749701] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  843.757402] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  843.764741] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  843.771996] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  843.779247] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  843.786495] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  843.793750]  ? netconsole_netdev_event+0x2a0/0x2a0
[  843.798755]  ? console_unlock+0xf23/0x10a0
[  843.803002]  vprintk_emit+0x280/0x6d0
[  843.806800]  vprintk_default+0x28/0x30
[  843.810672]  vprintk_func+0x7e/0x189
[  843.814374]  printk+0xba/0xed
[  843.817480]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  843.822248]  ? dump_unreclaimable_slab+0x26/0x40
[  843.826999]  ? mutex_trylock+0x18e/0x1e0
[  843.831050]  ? vprintk_func+0x86/0x189
[  843.834930]  dump_unreclaimable_slab.cold+0x18/0xea
[  843.839935]  ? show_mem+0x189/0x19b
[  843.843553]  dump_header+0x3fd/0xb6c
[  843.847256]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  843.852446]  ? ___ratelimit+0x60/0x595
[  843.856322]  ? do_raw_spin_unlock+0x57/0x270
[  843.860721]  oom_kill_process.cold+0x10/0x6d9
[  843.865203]  ? lock_downgrade+0x810/0x810
[  843.869363]  ? kasan_check_read+0x11/0x20
[  843.873504]  out_of_memory+0x7da/0x12e0
[  843.877472]  ? oom_killer_disable+0x280/0x280
[  843.881955]  ? mutex_trylock+0x18e/0x1e0
[  843.886031]  ? __alloc_pages_slowpath+0xcda/0x2900
[  843.891174]  __alloc_pages_slowpath+0x2113/0x2900
[  843.896018]  ? warn_alloc+0x110/0x110
[  843.899805]  ? __lock_is_held+0xb6/0x140
[  843.903863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  843.909382]  ? should_fail+0x14d/0x85c
[  843.913348]  __alloc_pages_nodemask+0x5ce/0x710
[  843.918006]  ? __alloc_pages_slowpath+0x2900/0x2900
[  843.923015]  ? __page_cache_alloc+0x131/0x460
[  843.927498]  ? find_held_lock+0x35/0x130
[  843.931559]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  843.937206]  alloc_pages_current+0x107/0x210
[  843.941607]  __page_cache_alloc+0x2bd/0x460
[  843.945916]  ? kasan_check_read+0x11/0x20
[  843.950052]  filemap_fault+0xff7/0x2400
[  843.954121]  ? __lock_page_or_retry+0x1020/0x1020
[  843.958953]  ? lock_acquire+0x16f/0x3f0
[  843.962912]  ? ext4_filemap_fault+0x7b/0xaf
[  843.967226]  ext4_filemap_fault+0x83/0xaf
[  843.971359]  __do_fault+0x116/0x4e0
[  843.974976]  __handle_mm_fault+0x2cbd/0x3f20
[  843.979374]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  843.984203]  ? find_held_lock+0x35/0x130
[  843.988246]  ? handle_mm_fault+0x322/0xb30
[  843.992563]  ? kasan_check_read+0x11/0x20
[  843.996700]  handle_mm_fault+0x43f/0xb30
[  844.000752]  __do_page_fault+0x5da/0xd60
[  844.004892]  do_page_fault+0x71/0x581
[  844.008678]  ? page_fault+0x8/0x30
[  844.012202]  page_fault+0x1e/0x30
[  844.015638] RIP: 0033:0x443a65
[  844.018827] Code: Bad RIP value.
[  844.022173] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  844.027517] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  844.034766] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  844.042016] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  844.049264] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  844.056523] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  844.063789] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  844.063792] warn_alloc_show_mem: 1 callbacks suppressed
[  844.063796] Mem-Info:
[  844.070523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  844.070528] Call Trace:
[  844.075891] active_anon:55200 inactive_anon:979 isolated_anon:0
[  844.075891]  active_file:9 inactive_file:14 isolated_file:0
[  844.075891]  unevictable:0 dirty:0 writeback:0 unstable:0
[  844.075891]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  844.075891]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  844.075891]  free:10976 free_pcp:283 free_cma:0
[  844.078267]  dump_stack+0x172/0x1f0
[  844.087605] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  844.090151]  warn_alloc.cold+0x87/0x17f
[  844.123093] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  844.126681]  ? zone_watermark_ok_safe+0x260/0x260
[  844.154223] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  844.158178]  ? wakeup_kcompactd+0x21f/0x550
[  844.183899] lowmem_reserve[]: 0 2553 2555 2555
[  844.188721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  844.214811] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  844.219121]  ? __cpuset_node_allowed+0x136/0x540
[  844.223667] lowmem_reserve[]: 0 0 2 2
[  844.229187]  ? __isolate_free_page+0x4f0/0x4f0
[  844.258030] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  844.262778]  ? wake_all_kswapds+0x14d/0x300
[  844.266540] lowmem_reserve[]: 0 0 0 0
[  844.271109]  __alloc_pages_slowpath+0x227e/0x2900
[  844.296916] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  844.301227]  ? warn_alloc+0x110/0x110
[  844.304979] lowmem_reserve[]: 0 0 0 0
[  844.309806]  ? __lock_acquire+0x53b/0x4700
[  844.337440] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  844.341221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  844.345074] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  844.349287]  ? should_fail+0x14d/0x85c
[  844.362074] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  844.367591]  ? warn_alloc+0x110/0x110
[  844.381164] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  844.385032]  ? __isolate_free_page+0x4f0/0x4f0
[  844.396002] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  844.399884]  __alloc_pages_nodemask+0x5ce/0x710
[  844.415546] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  844.420101]  ? __alloc_pages_slowpath+0x2900/0x2900
[  844.428902] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  844.433555]  cache_grow_begin+0x9c/0x8c0
[  844.442193] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  844.442199] 1059 total pagecache pages
[  844.447191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  844.456012] 0 pages in swap cache
[  844.460043]  ? __cpuset_node_allowed+0x136/0x540
[  844.468584] Swap cache stats: add 0, delete 0, find 0/0
[  844.472446]  fallback_alloc+0x1fd/0x2d0
[  844.477943] Free swap  = 0kB
[  844.481373]  ____cache_alloc_node+0x1be/0x1e0
[  844.486089] Total swap = 0kB
[  844.486094] 1965979 pages RAM
[  844.491438]  kmem_cache_alloc_node+0xe3/0x710
[  844.495370] 0 pages HighMem/MovableOnly
[  844.495374] 339412 pages reserved
[  844.498372]  __alloc_skb+0xd5/0x5e0
[  844.502823] 0 pages cma reserved
[  844.505821]  ? skb_scrub_packet+0x440/0x440
[  844.509626] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  844.513363]  ? check_preemption_disabled+0x48/0x290
[  844.549394]  ? lock_acquire+0x16f/0x3f0
[  844.553360]  new_skb+0x28/0x1d0
[  844.556622]  aoecmd_cfg+0x1b5/0x640
[  844.560234]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  844.564551]  ? mod_timer_pending+0x10a0/0x10a0
[  844.569114]  ? check_preemption_disabled+0x48/0x290
[  844.574116]  discover_timer+0x4e/0x60
[  844.577902]  call_timer_fn+0x190/0x720
[  844.581775]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  844.586429]  ? process_timeout+0x40/0x40
[  844.590490]  ? run_timer_softirq+0x647/0x1700
[  844.594998]  ? trace_hardirqs_on+0x67/0x230
[  844.599306]  ? kasan_check_read+0x11/0x20
[  844.603436]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  844.608090]  run_timer_softirq+0x652/0x1700
[  844.612397]  ? add_timer+0xbe0/0xbe0
[  844.616092]  ? kvm_clock_read+0x18/0x30
[  844.620048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  844.625567]  ? check_preemption_disabled+0x48/0x290
[  844.630575]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  844.636011]  __do_softirq+0x266/0x95a
[  844.639796]  ? preempt_schedule_common+0x4f/0xe0
[  844.644573]  ? takeover_tasklets+0x7b0/0x7b0
[  844.648971]  run_ksoftirqd+0x8e/0x110
[  844.652762]  smpboot_thread_fn+0x6ab/0xa10
[  844.656993]  ? sort_range+0x30/0x30
[  844.660615]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  844.666144]  ? __kthread_parkme+0xfb/0x1b0
[  844.670373]  kthread+0x357/0x430
[  844.673726]  ? sort_range+0x30/0x30
[  844.677343]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  844.682958]  ret_from_fork+0x3a/0x50
[  844.686692] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  844.686743] aoe: skb alloc failure
[  844.693514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  844.693525] Call Trace:
[  844.693530]  <IRQ>
[  844.693543]  dump_stack+0x172/0x1f0
[  844.693561]  warn_alloc.cold+0x87/0x17f
[  844.697087] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  844.706402]  ? zone_watermark_ok_safe+0x260/0x260
[  844.736256]  ? wakeup_kcompactd+0x21f/0x550
[  844.740570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  844.746113]  ? __cpuset_node_allowed+0x136/0x540
[  844.750863]  ? __isolate_free_page+0x4f0/0x4f0
[  844.755434]  ? wake_all_kswapds+0x14d/0x300
[  844.759751]  __alloc_pages_slowpath+0x227e/0x2900
[  844.764606]  ? warn_alloc+0x110/0x110
[  844.768402]  ? __lock_acquire+0x53b/0x4700
[  844.772638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  844.778166]  ? should_fail+0x14d/0x85c
[  844.782042]  ? warn_alloc+0x110/0x110
[  844.785833]  ? __isolate_free_page+0x4f0/0x4f0
[  844.790404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  844.795937]  __alloc_pages_nodemask+0x5ce/0x710
[  844.800595]  ? __alloc_pages_slowpath+0x2900/0x2900
[  844.805617]  ? find_held_lock+0x35/0x130
[  844.809668]  cache_grow_begin+0x9c/0x8c0
[  844.813718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  844.819241]  ? __cpuset_node_allowed+0x136/0x540
[  844.824078]  fallback_alloc+0x1fd/0x2d0
[  844.828048]  ____cache_alloc_node+0x1be/0x1e0
[  844.832534]  kmem_cache_alloc+0x1f5/0x710
[  844.836664]  ? mark_held_locks+0xb1/0x100
[  844.840811]  ? trace_hardirqs_on+0x67/0x230
[  844.845120]  ? __netdev_alloc_skb+0x367/0x470
[  844.849611]  __build_skb+0x3e/0x310
[  844.853225]  __netdev_alloc_skb+0x2ba/0x470
[  844.857537]  send_hsr_supervision_frame+0x110/0xf20
[  844.862538]  ? lock_acquire+0x16f/0x3f0
[  844.866498]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  844.871611]  hsr_announce+0x12f/0x430
[  844.875406]  call_timer_fn+0x190/0x720
[  844.879277]  ? send_hsr_supervision_frame+0xf20/0xf20
[  844.884467]  ? process_timeout+0x40/0x40
[  844.888518]  ? run_timer_softirq+0x647/0x1700
[  844.892999]  ? trace_hardirqs_on+0x67/0x230
[  844.897314]  ? kasan_check_read+0x11/0x20
[  844.901642]  ? send_hsr_supervision_frame+0xf20/0xf20
[  844.906821]  run_timer_softirq+0x652/0x1700
[  844.911163]  ? add_timer+0xbe0/0xbe0
[  844.914886]  ? __lock_is_held+0xb6/0x140
[  844.918944]  ? check_preemption_disabled+0x48/0x290
[  844.923953]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  844.929398]  __do_softirq+0x266/0x95a
[  844.933187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  844.938800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  844.944424]  irq_exit+0x180/0x1d0
[  844.947869]  smp_apic_timer_interrupt+0x14a/0x570
[  844.952714]  apic_timer_interrupt+0xf/0x20
[  844.956933]  </IRQ>
[  844.959165] RIP: 0010:console_unlock+0xf29/0x10a0
[  844.964020] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  844.983116] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  844.990896] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  844.998156] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  845.005422] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  845.012681] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  845.019958] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  845.027238]  ? netconsole_netdev_event+0x2a0/0x2a0
[  845.032177]  ? console_unlock+0xf23/0x10a0
[  845.036439]  vprintk_emit+0x280/0x6d0
[  845.040268]  vprintk_default+0x28/0x30
[  845.044151]  vprintk_func+0x7e/0x189
[  845.047877]  printk+0xba/0xed
[  845.051067]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  845.055812]  ? dump_unreclaimable_slab+0x26/0x40
[  845.060654]  ? mutex_trylock+0x18e/0x1e0
[  845.064705]  ? vprintk_func+0x86/0x189
[  845.068593]  dump_unreclaimable_slab.cold+0x18/0xea
[  845.073609]  ? show_mem+0x189/0x19b
[  845.077237]  dump_header+0x3fd/0xb6c
[  845.080952]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  845.086043]  ? ___ratelimit+0x60/0x595
[  845.089920]  ? do_raw_spin_unlock+0x57/0x270
[  845.094331]  oom_kill_process.cold+0x10/0x6d9
[  845.098903]  ? lock_downgrade+0x810/0x810
[  845.103046]  ? kasan_check_read+0x11/0x20
[  845.107190]  out_of_memory+0x7da/0x12e0
[  845.111162]  ? oom_killer_disable+0x280/0x280
[  845.115660]  ? mutex_trylock+0x18e/0x1e0
[  845.119712]  ? __alloc_pages_slowpath+0xcda/0x2900
[  845.124635]  __alloc_pages_slowpath+0x2113/0x2900
[  845.129493]  ? warn_alloc+0x110/0x110
[  845.133287]  ? __lock_is_held+0xb6/0x140
[  845.137350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  845.142881]  ? should_fail+0x14d/0x85c
[  845.146777]  __alloc_pages_nodemask+0x5ce/0x710
[  845.151442]  ? __alloc_pages_slowpath+0x2900/0x2900
[  845.156445]  ? __page_cache_alloc+0x131/0x460
[  845.160931]  ? find_held_lock+0x35/0x130
[  845.164983]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  845.170522]  alloc_pages_current+0x107/0x210
[  845.174932]  __page_cache_alloc+0x2bd/0x460
[  845.179254]  ? kasan_check_read+0x11/0x20
[  845.183394]  filemap_fault+0xff7/0x2400
[  845.187373]  ? __lock_page_or_retry+0x1020/0x1020
[  845.192228]  ? lock_acquire+0x16f/0x3f0
[  845.196191]  ? ext4_filemap_fault+0x7b/0xaf
[  845.200513]  ext4_filemap_fault+0x83/0xaf
[  845.204647]  __do_fault+0x116/0x4e0
[  845.208270]  __handle_mm_fault+0x2cbd/0x3f20
[  845.212687]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  845.217521]  ? find_held_lock+0x35/0x130
[  845.221584]  ? handle_mm_fault+0x322/0xb30
[  845.225843]  ? kasan_check_read+0x11/0x20
[  845.229985]  handle_mm_fault+0x43f/0xb30
[  845.234043]  __do_page_fault+0x5da/0xd60
[  845.238190]  do_page_fault+0x71/0x581
[  845.241994]  ? page_fault+0x8/0x30
[  845.245534]  page_fault+0x1e/0x30
[  845.248995] RIP: 0033:0x443a65
[  845.252187] Code: Bad RIP value.
[  845.255578] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  845.260929] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  845.268185] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  845.275440] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  845.282716] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  845.289978] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  845.297263] warn_alloc_show_mem: 1 callbacks suppressed
[  845.297272] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  845.297273] Mem-Info:
[  845.297299] active_anon:55200 inactive_anon:979 isolated_anon:0
[  845.297299]  active_file:9 inactive_file:14 isolated_file:0
[  845.297299]  unevictable:0 dirty:0 writeback:0 unstable:0
[  845.297299]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  845.297299]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  845.297299]  free:10976 free_pcp:283 free_cma:0
[  845.302716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  845.309475] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  845.311838] Call Trace:
[  845.344797] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  845.354121]  dump_stack+0x172/0x1f0
[  845.381675] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  845.384853]  warn_alloc.cold+0x87/0x17f
[  845.410581] lowmem_reserve[]: 0 2553 2555 2555
[  845.414203]  ? zone_watermark_ok_safe+0x260/0x260
[  845.440277] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  845.444241]  ? wakeup_kcompactd+0x21f/0x550
[  845.448875] lowmem_reserve[]: 0 0 2 2
[  845.453805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  845.482667] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  845.486974]  ? __cpuset_node_allowed+0x136/0x540
[  845.490738] lowmem_reserve[]: 0 0 0 0
[  845.496270]  ? __isolate_free_page+0x4f0/0x4f0
[  845.522090] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  845.526845]  ? wake_all_kswapds+0x14d/0x300
[  845.530608] lowmem_reserve[]: 0 0 0 0
[  845.535176]  __alloc_pages_slowpath+0x227e/0x2900
[  845.562824] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  845.567145]  ? warn_alloc+0x110/0x110
[  845.570903] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  845.575729]  ? __lock_acquire+0x53b/0x4700
[  845.588516] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  845.592302]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  845.605879] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  845.610094]  ? should_fail+0x14d/0x85c
[  845.621070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  845.626580]  ? warn_alloc+0x110/0x110
[  845.642237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  845.646094]  ? __isolate_free_page+0x4f0/0x4f0
[  845.654895] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  845.658675]  __alloc_pages_nodemask+0x5ce/0x710
[  845.667336] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  845.671895]  ? __alloc_pages_slowpath+0x2900/0x2900
[  845.680697] 1059 total pagecache pages
[  845.685351]  cache_grow_begin+0x9c/0x8c0
[  845.693976] 0 pages in swap cache
[  845.698975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  845.702828] Swap cache stats: add 0, delete 0, find 0/0
[  845.706861]  ? __cpuset_node_allowed+0x136/0x540
[  845.710278] Free swap  = 0kB
[  845.715788]  fallback_alloc+0x1fd/0x2d0
[  845.721209] Total swap = 0kB
[  845.725948]  ____cache_alloc_node+0x1be/0x1e0
[  845.728929] 1965979 pages RAM
[  845.732879]  kmem_cache_alloc_node+0xe3/0x710
[  845.735856] 0 pages HighMem/MovableOnly
[  845.735861] 339412 pages reserved
[  845.740335]  __alloc_skb+0xd5/0x5e0
[  845.743398] 0 pages cma reserved
[  845.747867]  ? skb_scrub_packet+0x440/0x440
[  845.751930] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  845.755246]  ? check_preemption_disabled+0x48/0x290
[  845.784043]  ? lock_acquire+0x16f/0x3f0
[  845.788007]  new_skb+0x28/0x1d0
[  845.791268]  aoecmd_cfg+0x1b5/0x640
[  845.794879]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  845.799194]  ? mod_timer_pending+0x10a0/0x10a0
[  845.803767]  ? check_preemption_disabled+0x48/0x290
[  845.808772]  discover_timer+0x4e/0x60
[  845.812555]  call_timer_fn+0x190/0x720
[  845.816436]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  845.821115]  ? process_timeout+0x40/0x40
[  845.825162]  ? run_timer_softirq+0x647/0x1700
[  845.829647]  ? trace_hardirqs_on+0x67/0x230
[  845.833951]  ? kasan_check_read+0x11/0x20
[  845.838083]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  845.842740]  run_timer_softirq+0x652/0x1700
[  845.847052]  ? add_timer+0xbe0/0xbe0
[  845.850752]  ? kvm_clock_read+0x18/0x30
[  845.854713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  845.860337]  ? check_preemption_disabled+0x48/0x290
[  845.865342]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  845.870869]  __do_softirq+0x266/0x95a
[  845.874655]  ? preempt_schedule_common+0x4f/0xe0
[  845.879403]  ? takeover_tasklets+0x7b0/0x7b0
[  845.883798]  run_ksoftirqd+0x8e/0x110
[  845.887583]  smpboot_thread_fn+0x6ab/0xa10
[  845.892345]  ? sort_range+0x30/0x30
[  845.895956]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  845.901474]  ? __kthread_parkme+0xfb/0x1b0
[  845.905695]  kthread+0x357/0x430
[  845.909041]  ? sort_range+0x30/0x30
[  845.912649]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  845.918273]  ret_from_fork+0x3a/0x50
[  845.921980] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  845.922027] aoe: skb alloc failure
[  845.928798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  845.928803] Call Trace:
[  845.932351] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  845.941638]  <IRQ>
[  845.958858]  dump_stack+0x172/0x1f0
[  845.962471]  warn_alloc.cold+0x87/0x17f
[  845.966434]  ? zone_watermark_ok_safe+0x260/0x260
[  845.971258]  ? wakeup_kcompactd+0x21f/0x550
[  845.975561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  845.981165]  ? __cpuset_node_allowed+0x136/0x540
[  845.985908]  ? __isolate_free_page+0x4f0/0x4f0
[  845.990479]  ? wake_all_kswapds+0x14d/0x300
[  845.994788]  __alloc_pages_slowpath+0x227e/0x2900
[  845.999626]  ? warn_alloc+0x110/0x110
[  846.003418]  ? __lock_acquire+0x53b/0x4700
[  846.007634]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  846.013156]  ? should_fail+0x14d/0x85c
[  846.017026]  ? warn_alloc+0x110/0x110
[  846.020809]  ? __isolate_free_page+0x4f0/0x4f0
[  846.025373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  846.030896]  __alloc_pages_nodemask+0x5ce/0x710
[  846.035551]  ? __alloc_pages_slowpath+0x2900/0x2900
[  846.040559]  ? find_held_lock+0x35/0x130
[  846.044609]  cache_grow_begin+0x9c/0x8c0
[  846.048658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  846.054180]  ? __cpuset_node_allowed+0x136/0x540
[  846.058924]  fallback_alloc+0x1fd/0x2d0
[  846.062886]  ____cache_alloc_node+0x1be/0x1e0
[  846.067364]  kmem_cache_alloc+0x1f5/0x710
[  846.071492]  ? mark_held_locks+0xb1/0x100
[  846.075638]  ? __netdev_alloc_skb+0x367/0x470
[  846.080123]  __build_skb+0x3e/0x310
[  846.083737]  __netdev_alloc_skb+0x2ba/0x470
[  846.088052]  send_hsr_supervision_frame+0x110/0xf20
[  846.093048]  ? lock_acquire+0x16f/0x3f0
[  846.097010]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  846.102020]  hsr_announce+0x12f/0x430
[  846.105804]  call_timer_fn+0x190/0x720
[  846.109681]  ? send_hsr_supervision_frame+0xf20/0xf20
[  846.114856]  ? process_timeout+0x40/0x40
[  846.118907]  ? run_timer_softirq+0x647/0x1700
[  846.123409]  ? trace_hardirqs_on+0x67/0x230
[  846.127721]  ? kasan_check_read+0x11/0x20
[  846.131858]  ? send_hsr_supervision_frame+0xf20/0xf20
[  846.137031]  run_timer_softirq+0x652/0x1700
[  846.141356]  ? add_timer+0xbe0/0xbe0
[  846.145054]  ? __lock_is_held+0xb6/0x140
[  846.149188]  ? check_preemption_disabled+0x48/0x290
[  846.154198]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  846.159639]  __do_softirq+0x266/0x95a
[  846.163429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  846.168949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  846.174481]  irq_exit+0x180/0x1d0
[  846.178094]  smp_apic_timer_interrupt+0x14a/0x570
[  846.183014]  apic_timer_interrupt+0xf/0x20
[  846.187225]  </IRQ>
[  846.189447] RIP: 0010:console_unlock+0xf29/0x10a0
[  846.194278] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  846.213246] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  846.220938] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  846.228286] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  846.235538] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  846.242797] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  846.250051] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  846.257306]  ? netconsole_netdev_event+0x2a0/0x2a0
[  846.262223]  ? console_unlock+0xf23/0x10a0
[  846.266452]  vprintk_emit+0x280/0x6d0
[  846.270242]  vprintk_default+0x28/0x30
[  846.274114]  vprintk_func+0x7e/0x189
[  846.277814]  printk+0xba/0xed
[  846.280917]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  846.285657]  ? dump_unreclaimable_slab+0x26/0x40
[  846.290407]  ? mutex_trylock+0x18e/0x1e0
[  846.294448]  ? vprintk_func+0x86/0x189
[  846.298324]  dump_unreclaimable_slab.cold+0x18/0xea
[  846.303323]  ? show_mem+0x189/0x19b
[  846.306941]  dump_header+0x3fd/0xb6c
[  846.310657]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  846.315758]  ? ___ratelimit+0x60/0x595
[  846.319637]  ? do_raw_spin_unlock+0x57/0x270
[  846.324046]  oom_kill_process.cold+0x10/0x6d9
[  846.328525]  ? lock_downgrade+0x810/0x810
[  846.332664]  ? kasan_check_read+0x11/0x20
[  846.336810]  out_of_memory+0x7da/0x12e0
[  846.340779]  ? oom_killer_disable+0x280/0x280
[  846.345259]  ? mutex_trylock+0x18e/0x1e0
[  846.349304]  ? __alloc_pages_slowpath+0xcda/0x2900
[  846.354216]  __alloc_pages_slowpath+0x2113/0x2900
[  846.359070]  ? warn_alloc+0x110/0x110
[  846.362896]  ? __lock_is_held+0xb6/0x140
[  846.366938]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  846.372457]  ? should_fail+0x14d/0x85c
[  846.376367]  __alloc_pages_nodemask+0x5ce/0x710
[  846.381132]  ? __alloc_pages_slowpath+0x2900/0x2900
[  846.386135]  ? __page_cache_alloc+0x131/0x460
[  846.390705]  ? find_held_lock+0x35/0x130
[  846.394750]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  846.400274]  alloc_pages_current+0x107/0x210
[  846.404672]  __page_cache_alloc+0x2bd/0x460
[  846.408979]  ? kasan_check_read+0x11/0x20
[  846.413116]  filemap_fault+0xff7/0x2400
[  846.417086]  ? __lock_page_or_retry+0x1020/0x1020
[  846.421915]  ? lock_acquire+0x16f/0x3f0
[  846.425992]  ? ext4_filemap_fault+0x7b/0xaf
[  846.430304]  ext4_filemap_fault+0x83/0xaf
[  846.434438]  __do_fault+0x116/0x4e0
[  846.438052]  __handle_mm_fault+0x2cbd/0x3f20
[  846.442445]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  846.447270]  ? find_held_lock+0x35/0x130
[  846.451316]  ? handle_mm_fault+0x322/0xb30
[  846.455543]  ? kasan_check_read+0x11/0x20
[  846.459675]  handle_mm_fault+0x43f/0xb30
[  846.463815]  __do_page_fault+0x5da/0xd60
[  846.467873]  do_page_fault+0x71/0x581
[  846.471657]  ? page_fault+0x8/0x30
[  846.475183]  page_fault+0x1e/0x30
[  846.478618] RIP: 0033:0x443a65
[  846.481807] Code: Bad RIP value.
[  846.485164] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  846.490511] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  846.497764] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  846.505019] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  846.512270] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  846.519780] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  846.527050] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  846.527054] warn_alloc_show_mem: 1 callbacks suppressed
[  846.527058] Mem-Info:
[  846.533873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  846.533878] Call Trace:
[  846.539233] active_anon:55200 inactive_anon:979 isolated_anon:0
[  846.539233]  active_file:9 inactive_file:14 isolated_file:0
[  846.539233]  unevictable:0 dirty:0 writeback:0 unstable:0
[  846.539233]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  846.539233]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  846.539233]  free:10976 free_pcp:283 free_cma:0
[  846.541606]  dump_stack+0x172/0x1f0
[  846.550941] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  846.553575]  warn_alloc.cold+0x87/0x17f
[  846.586519] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  846.590109]  ? zone_watermark_ok_safe+0x260/0x260
[  846.617668] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  846.621630]  ? wakeup_kcompactd+0x21f/0x550
[  846.647450] lowmem_reserve[]: 0 2553 2555 2555
[  846.652270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  846.678344] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  846.682737]  ? __cpuset_node_allowed+0x136/0x540
[  846.687282] lowmem_reserve[]: 0 0 2 2
[  846.692805]  ? __isolate_free_page+0x4f0/0x4f0
[  846.721738] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  846.726767]  ? wake_all_kswapds+0x14d/0x300
[  846.730527] lowmem_reserve[]: 0 0 0 0
[  846.735094]  __alloc_pages_slowpath+0x227e/0x2900
[  846.761077] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  846.765414]  ? warn_alloc+0x110/0x110
[  846.769167] lowmem_reserve[]: 0 0 0 0
[  846.773994]  ? __lock_acquire+0x53b/0x4700
[  846.801621] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  846.805400]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  846.809160] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  846.813374]  ? should_fail+0x14d/0x85c
[  846.826164] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  846.831684]  ? warn_alloc+0x110/0x110
[  846.845255] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  846.849126]  ? __isolate_free_page+0x4f0/0x4f0
[  846.860211] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  846.863987]  __alloc_pages_nodemask+0x5ce/0x710
[  846.879642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  846.884196]  ? __alloc_pages_slowpath+0x2900/0x2900
[  846.892996] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  846.897649]  cache_grow_begin+0x9c/0x8c0
[  846.906182] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  846.911259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  846.920054] 1059 total pagecache pages
[  846.924094]  ? __cpuset_node_allowed+0x136/0x540
[  846.932642] 0 pages in swap cache
[  846.938159]  fallback_alloc+0x1fd/0x2d0
[  846.942015] Swap cache stats: add 0, delete 0, find 0/0
[  846.946745]  ____cache_alloc_node+0x1be/0x1e0
[  846.950159] Free swap  = 0kB
[  846.954113]  kmem_cache_alloc_node+0xe3/0x710
[  846.959443] Total swap = 0kB
[  846.963917]  __alloc_skb+0xd5/0x5e0
[  846.966894] 1965979 pages RAM
[  846.971366]  ? skb_scrub_packet+0x440/0x440
[  846.974350] 0 pages HighMem/MovableOnly
[  846.977950]  ? check_preemption_disabled+0x48/0x290
[  846.981014] 339412 pages reserved
[  846.981019] 0 pages cma reserved
[  846.985314]  ? lock_acquire+0x16f/0x3f0
[  846.989393] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  846.994253]  new_skb+0x28/0x1d0
[  847.020671]  aoecmd_cfg+0x1b5/0x640
[  847.024281]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  847.028597]  ? mod_timer_pending+0x10a0/0x10a0
[  847.033160]  ? check_preemption_disabled+0x48/0x290
[  847.038164]  discover_timer+0x4e/0x60
[  847.041950]  call_timer_fn+0x190/0x720
[  847.045822]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  847.050477]  ? process_timeout+0x40/0x40
[  847.054519]  ? run_timer_softirq+0x647/0x1700
[  847.059003]  ? trace_hardirqs_on+0x67/0x230
[  847.063307]  ? kasan_check_read+0x11/0x20
[  847.067448]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  847.072106]  run_timer_softirq+0x652/0x1700
[  847.076514]  ? add_timer+0xbe0/0xbe0
[  847.080213]  ? kvm_clock_read+0x18/0x30
[  847.084169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  847.089692]  ? check_preemption_disabled+0x48/0x290
[  847.094697]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  847.100135]  __do_softirq+0x266/0x95a
[  847.103919]  ? preempt_schedule_common+0x4f/0xe0
[  847.108668]  ? takeover_tasklets+0x7b0/0x7b0
[  847.113088]  run_ksoftirqd+0x8e/0x110
[  847.116875]  smpboot_thread_fn+0x6ab/0xa10
[  847.121105]  ? sort_range+0x30/0x30
[  847.124719]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  847.130252]  ? __kthread_parkme+0xfb/0x1b0
[  847.134474]  kthread+0x357/0x430
[  847.137844]  ? sort_range+0x30/0x30
[  847.141474]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  847.146996]  ret_from_fork+0x3a/0x50
[  847.150707] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  847.150750] aoe: skb alloc failure
[  847.157612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  847.157617] Call Trace:
[  847.161172] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  847.170463]  <IRQ>
[  847.187699]  dump_stack+0x172/0x1f0
[  847.191322]  warn_alloc.cold+0x87/0x17f
[  847.195378]  ? zone_watermark_ok_safe+0x260/0x260
[  847.200321]  ? wakeup_kcompactd+0x21f/0x550
[  847.204640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  847.210176]  ? __cpuset_node_allowed+0x136/0x540
[  847.214926]  ? __isolate_free_page+0x4f0/0x4f0
[  847.219489]  ? wake_all_kswapds+0x14d/0x300
[  847.223802]  __alloc_pages_slowpath+0x227e/0x2900
[  847.228648]  ? warn_alloc+0x110/0x110
[  847.232436]  ? __lock_acquire+0x53b/0x4700
[  847.236651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  847.242168]  ? should_fail+0x14d/0x85c
[  847.246041]  ? warn_alloc+0x110/0x110
[  847.249849]  ? __isolate_free_page+0x4f0/0x4f0
[  847.254413]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  847.259953]  __alloc_pages_nodemask+0x5ce/0x710
[  847.264641]  ? __alloc_pages_slowpath+0x2900/0x2900
[  847.269650]  ? find_held_lock+0x35/0x130
[  847.273711]  cache_grow_begin+0x9c/0x8c0
[  847.277761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  847.283284]  ? __cpuset_node_allowed+0x136/0x540
[  847.288050]  fallback_alloc+0x1fd/0x2d0
[  847.292017]  ____cache_alloc_node+0x1be/0x1e0
[  847.296520]  kmem_cache_alloc+0x1f5/0x710
[  847.300662]  skb_clone+0x150/0x3b0
[  847.304192]  deliver_clone+0x46/0xc0
[  847.307895]  br_flood+0x4da/0x710
[  847.311344]  br_dev_xmit+0xf6f/0x1460
[  847.315245]  ? br_poll_controller+0x10/0x10
[  847.319554]  ? __lock_is_held+0xb6/0x140
[  847.323603]  ? check_preemption_disabled+0x48/0x290
[  847.328608]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  847.334049]  dev_hard_start_xmit+0x1b2/0x980
[  847.338448]  ? check_preemption_disabled+0x48/0x290
[  847.343453]  __dev_queue_xmit+0x26e5/0x2fe0
[  847.347775]  ? netdev_pick_tx+0x300/0x300
[  847.351914]  ? bearer_get+0x16e/0x360
[  847.355704]  ? find_held_lock+0x35/0x130
[  847.359754]  ? bearer_get+0x16e/0x360
[  847.363565]  ? __lock_is_held+0xb6/0x140
[  847.367615]  ? memcpy+0x46/0x50
[  847.370881]  ? ether_setup+0x2d0/0x2d0
[  847.374758]  dev_queue_xmit+0x18/0x20
[  847.378544]  ? dev_queue_xmit+0x18/0x20
[  847.382508]  tipc_l2_send_msg+0x2ae/0x460
[  847.386646]  tipc_bearer_xmit_skb+0x172/0x360
[  847.391238]  tipc_disc_timeout+0x933/0xd60
[  847.395464]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  847.400566]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  847.406025]  call_timer_fn+0x190/0x720
[  847.409900]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  847.414988]  ? process_timeout+0x40/0x40
[  847.419051]  ? run_timer_softirq+0x647/0x1700
[  847.423537]  ? trace_hardirqs_on+0x67/0x230
[  847.427844]  ? kasan_check_read+0x11/0x20
[  847.431981]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  847.437071]  run_timer_softirq+0x652/0x1700
[  847.441383]  ? add_timer+0xbe0/0xbe0
[  847.445082]  ? __lock_is_held+0xb6/0x140
[  847.449127]  ? check_preemption_disabled+0x48/0x290
[  847.454133]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  847.459577]  __do_softirq+0x266/0x95a
[  847.463374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  847.468893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  847.474419]  irq_exit+0x180/0x1d0
[  847.477855]  smp_apic_timer_interrupt+0x14a/0x570
[  847.482684]  apic_timer_interrupt+0xf/0x20
[  847.486895]  </IRQ>
[  847.489120] RIP: 0010:console_unlock+0xf29/0x10a0
[  847.493946] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  847.512830] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  847.520525] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  847.527788] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  847.535041] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  847.542295] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  847.549549] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  847.556810]  ? netconsole_netdev_event+0x2a0/0x2a0
[  847.561736]  ? console_unlock+0xf23/0x10a0
[  847.565976]  vprintk_emit+0x280/0x6d0
[  847.569769]  vprintk_default+0x28/0x30
[  847.573642]  vprintk_func+0x7e/0x189
[  847.577343]  printk+0xba/0xed
[  847.580434]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  847.585173]  ? dump_unreclaimable_slab+0x26/0x40
[  847.589921]  ? mutex_trylock+0x18e/0x1e0
[  847.593961]  ? vprintk_func+0x86/0x189
[  847.597834]  dump_unreclaimable_slab.cold+0x18/0xea
[  847.602849]  ? show_mem+0x189/0x19b
[  847.606460]  dump_header+0x3fd/0xb6c
[  847.610156]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  847.615239]  ? ___ratelimit+0x60/0x595
[  847.619109]  ? do_raw_spin_unlock+0x57/0x270
[  847.623502]  oom_kill_process.cold+0x10/0x6d9
[  847.627982]  ? lock_downgrade+0x810/0x810
[  847.632114]  ? kasan_check_read+0x11/0x20
[  847.636250]  out_of_memory+0x7da/0x12e0
[  847.640247]  ? oom_killer_disable+0x280/0x280
[  847.644733]  ? mutex_trylock+0x18e/0x1e0
[  847.648776]  ? __alloc_pages_slowpath+0xcda/0x2900
[  847.653698]  __alloc_pages_slowpath+0x2113/0x2900
[  847.658550]  ? warn_alloc+0x110/0x110
[  847.662352]  ? __lock_is_held+0xb6/0x140
[  847.666397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  847.671916]  ? should_fail+0x14d/0x85c
[  847.675795]  __alloc_pages_nodemask+0x5ce/0x710
[  847.680484]  ? __alloc_pages_slowpath+0x2900/0x2900
[  847.685536]  ? __page_cache_alloc+0x131/0x460
[  847.690038]  ? find_held_lock+0x35/0x130
[  847.694087]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  847.699628]  alloc_pages_current+0x107/0x210
[  847.704025]  __page_cache_alloc+0x2bd/0x460
[  847.708327]  ? kasan_check_read+0x11/0x20
[  847.712462]  filemap_fault+0xff7/0x2400
[  847.716431]  ? __lock_page_or_retry+0x1020/0x1020
[  847.721272]  ? lock_acquire+0x16f/0x3f0
[  847.725231]  ? ext4_filemap_fault+0x7b/0xaf
[  847.729554]  ext4_filemap_fault+0x83/0xaf
[  847.733689]  __do_fault+0x116/0x4e0
[  847.737302]  __handle_mm_fault+0x2cbd/0x3f20
[  847.741695]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  847.746524]  ? find_held_lock+0x35/0x130
[  847.750606]  ? handle_mm_fault+0x322/0xb30
[  847.754833]  ? kasan_check_read+0x11/0x20
[  847.758967]  handle_mm_fault+0x43f/0xb30
[  847.763017]  __do_page_fault+0x5da/0xd60
[  847.767076]  do_page_fault+0x71/0x581
[  847.770859]  ? page_fault+0x8/0x30
[  847.774392]  page_fault+0x1e/0x30
[  847.777832] RIP: 0033:0x443a65
[  847.781020] Code: Bad RIP value.
[  847.784367] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  847.789710] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  847.796965] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  847.804216] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  847.811472] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  847.818726] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  847.826008] warn_alloc_show_mem: 1 callbacks suppressed
[  847.826031] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  847.826032] Mem-Info:
[  847.826059] active_anon:55200 inactive_anon:979 isolated_anon:0
[  847.826059]  active_file:9 inactive_file:14 isolated_file:0
[  847.826059]  unevictable:0 dirty:0 writeback:0 unstable:0
[  847.826059]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  847.826059]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  847.826059]  free:10976 free_pcp:283 free_cma:0
[  847.831380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  847.831385] Call Trace:
[  847.838124] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  847.840496]  dump_stack+0x172/0x1f0
[  847.873553] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  847.882871]  warn_alloc.cold+0x87/0x17f
[  847.885420] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  847.913508]  ? zone_watermark_ok_safe+0x260/0x260
[  847.917100] lowmem_reserve[]: 0 2553 2555 2555
[  847.942932]  ? wakeup_kcompactd+0x21f/0x550
[  847.946867] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  847.972956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  847.977761] lowmem_reserve[]: 0 0 2 2
[  847.982335]  ? __cpuset_node_allowed+0x136/0x540
[  847.986622] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  848.015579]  ? __isolate_free_page+0x4f0/0x4f0
[  848.021074] lowmem_reserve[]: 0 0 0 0
[  848.024870]  ? wake_all_kswapds+0x14d/0x300
[  848.029678] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  848.055599]  __alloc_pages_slowpath+0x227e/0x2900
[  848.060155] lowmem_reserve[]: 0 0 0 0
[  848.063960]  ? warn_alloc+0x110/0x110
[  848.068242] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  848.095889]  ? __lock_acquire+0x53b/0x4700
[  848.100695] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  848.104474]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  848.108256] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  848.121063]  ? should_fail+0x14d/0x85c
[  848.125259] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  848.138845]  ? warn_alloc+0x110/0x110
[  848.144348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  848.155336]  ? __isolate_free_page+0x4f0/0x4f0
[  848.159190] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  848.174859]  __alloc_pages_nodemask+0x5ce/0x710
[  848.178631] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  848.187440]  ? __alloc_pages_slowpath+0x2900/0x2900
[  848.191982] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  848.191986] 1059 total pagecache pages
[  848.191999] 0 pages in swap cache
[  848.200553]  cache_grow_begin+0x9c/0x8c0
[  848.205178] Swap cache stats: add 0, delete 0, find 0/0
[  848.213987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  848.218973] Free swap  = 0kB
[  848.227529]  ? __cpuset_node_allowed+0x136/0x540
[  848.231388] Total swap = 0kB
[  848.234816]  fallback_alloc+0x1fd/0x2d0
[  848.238840] 1965979 pages RAM
[  848.244192]  ____cache_alloc_node+0x1be/0x1e0
[  848.249684] 0 pages HighMem/MovableOnly
[  848.249689] 339412 pages reserved
[  848.252685]  kmem_cache_alloc_node+0xe3/0x710
[  848.257404] 0 pages cma reserved
[  848.260412]  __alloc_skb+0xd5/0x5e0
[  848.264431] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  848.267424]  ? skb_scrub_packet+0x440/0x440
[  848.307432]  ? check_preemption_disabled+0x48/0x290
[  848.312517]  ? lock_acquire+0x16f/0x3f0
[  848.316489]  new_skb+0x28/0x1d0
[  848.319773]  aoecmd_cfg+0x1b5/0x640
[  848.323388]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  848.327703]  ? mod_timer_pending+0x10a0/0x10a0
[  848.332269]  ? check_preemption_disabled+0x48/0x290
[  848.337283]  discover_timer+0x4e/0x60
[  848.341068]  call_timer_fn+0x190/0x720
[  848.344937]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  848.349591]  ? process_timeout+0x40/0x40
[  848.353637]  ? run_timer_softirq+0x647/0x1700
[  848.358125]  ? trace_hardirqs_on+0x67/0x230
[  848.362553]  ? kasan_check_read+0x11/0x20
[  848.366690]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  848.371388]  run_timer_softirq+0x652/0x1700
[  848.375707]  ? add_timer+0xbe0/0xbe0
[  848.379404]  ? kvm_clock_read+0x18/0x30
[  848.383364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  848.388882]  ? check_preemption_disabled+0x48/0x290
[  848.393890]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  848.399326]  __do_softirq+0x266/0x95a
[  848.403108]  ? preempt_schedule_common+0x4f/0xe0
[  848.407854]  ? takeover_tasklets+0x7b0/0x7b0
[  848.412247]  run_ksoftirqd+0x8e/0x110
[  848.416028]  smpboot_thread_fn+0x6ab/0xa10
[  848.420247]  ? sort_range+0x30/0x30
[  848.423855]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  848.429373]  ? __kthread_parkme+0xfb/0x1b0
[  848.433591]  kthread+0x357/0x430
[  848.436940]  ? sort_range+0x30/0x30
[  848.440553]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  848.446162]  ret_from_fork+0x3a/0x50
[  848.449871] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  848.449929] aoe: skb alloc failure
[  848.456687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  848.456691] Call Trace:
[  848.456696]  <IRQ>
[  848.456707]  dump_stack+0x172/0x1f0
[  848.456721]  warn_alloc.cold+0x87/0x17f
[  848.460239] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  848.469558]  ? zone_watermark_ok_safe+0x260/0x260
[  848.499257]  ? wakeup_kcompactd+0x21f/0x550
[  848.503563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  848.509079]  ? __cpuset_node_allowed+0x136/0x540
[  848.513822]  ? __isolate_free_page+0x4f0/0x4f0
[  848.518386]  ? wake_all_kswapds+0x14d/0x300
[  848.522695]  __alloc_pages_slowpath+0x227e/0x2900
[  848.527537]  ? warn_alloc+0x110/0x110
[  848.531347]  ? __lock_acquire+0x53b/0x4700
[  848.535569]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  848.541088]  ? should_fail+0x14d/0x85c
[  848.544958]  ? warn_alloc+0x110/0x110
[  848.548743]  ? __isolate_free_page+0x4f0/0x4f0
[  848.553312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  848.558836]  __alloc_pages_nodemask+0x5ce/0x710
[  848.563579]  ? __alloc_pages_slowpath+0x2900/0x2900
[  848.568614]  ? find_held_lock+0x35/0x130
[  848.572663]  cache_grow_begin+0x9c/0x8c0
[  848.576709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  848.582227]  ? __cpuset_node_allowed+0x136/0x540
[  848.586966]  fallback_alloc+0x1fd/0x2d0
[  848.590926]  ____cache_alloc_node+0x1be/0x1e0
[  848.595406]  kmem_cache_alloc+0x1f5/0x710
[  848.599622]  ? mark_held_locks+0xb1/0x100
[  848.603754]  ? __netdev_alloc_skb+0x367/0x470
[  848.608233]  __build_skb+0x3e/0x310
[  848.611850]  __netdev_alloc_skb+0x2ba/0x470
[  848.616160]  send_hsr_supervision_frame+0x110/0xf20
[  848.621159]  ? lock_acquire+0x16f/0x3f0
[  848.625116]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  848.630215]  hsr_announce+0x12f/0x430
[  848.634001]  call_timer_fn+0x190/0x720
[  848.637874]  ? send_hsr_supervision_frame+0xf20/0xf20
[  848.643047]  ? process_timeout+0x40/0x40
[  848.647090]  ? run_timer_softirq+0x647/0x1700
[  848.651659]  ? trace_hardirqs_on+0x67/0x230
[  848.655960]  ? kasan_check_read+0x11/0x20
[  848.660098]  ? send_hsr_supervision_frame+0xf20/0xf20
[  848.665284]  run_timer_softirq+0x652/0x1700
[  848.669594]  ? add_timer+0xbe0/0xbe0
[  848.673295]  ? __lock_is_held+0xb6/0x140
[  848.677339]  ? check_preemption_disabled+0x48/0x290
[  848.682344]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  848.687779]  __do_softirq+0x266/0x95a
[  848.691575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  848.697092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  848.702704]  irq_exit+0x180/0x1d0
[  848.706142]  smp_apic_timer_interrupt+0x14a/0x570
[  848.710971]  apic_timer_interrupt+0xf/0x20
[  848.715191]  </IRQ>
[  848.717413] RIP: 0010:console_unlock+0xf29/0x10a0
[  848.722501] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  848.741386] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  848.749185] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  848.756453] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  848.763725] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  848.770985] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  848.778253] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  848.785519]  ? netconsole_netdev_event+0x2a0/0x2a0
[  848.790451]  ? console_unlock+0xf23/0x10a0
[  848.794695]  vprintk_emit+0x280/0x6d0
[  848.798484]  vprintk_default+0x28/0x30
[  848.802380]  vprintk_func+0x7e/0x189
[  848.806084]  printk+0xba/0xed
[  848.809184]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  848.813957]  ? dump_unreclaimable_slab+0x26/0x40
[  848.818708]  ? mutex_trylock+0x18e/0x1e0
[  848.822759]  ? vprintk_func+0x86/0x189
[  848.826643]  dump_unreclaimable_slab.cold+0x18/0xea
[  848.831651]  ? show_mem+0x189/0x19b
[  848.835357]  dump_header+0x3fd/0xb6c
[  848.839077]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  848.844165]  ? ___ratelimit+0x60/0x595
[  848.848045]  ? do_raw_spin_unlock+0x57/0x270
[  848.852458]  oom_kill_process.cold+0x10/0x6d9
[  848.856956]  ? lock_downgrade+0x810/0x810
[  848.861092]  ? kasan_check_read+0x11/0x20
[  848.865231]  out_of_memory+0x7da/0x12e0
[  848.869202]  ? oom_killer_disable+0x280/0x280
[  848.873685]  ? mutex_trylock+0x18e/0x1e0
[  848.877733]  ? __alloc_pages_slowpath+0xcda/0x2900
[  848.882665]  __alloc_pages_slowpath+0x2113/0x2900
[  848.887518]  ? warn_alloc+0x110/0x110
[  848.891312]  ? __lock_is_held+0xb6/0x140
[  848.895367]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  848.900889]  ? should_fail+0x14d/0x85c
[  848.904867]  __alloc_pages_nodemask+0x5ce/0x710
[  848.909655]  ? __alloc_pages_slowpath+0x2900/0x2900
[  848.914655]  ? __page_cache_alloc+0x131/0x460
[  848.919136]  ? find_held_lock+0x35/0x130
[  848.923186]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  848.928712]  alloc_pages_current+0x107/0x210
[  848.933108]  __page_cache_alloc+0x2bd/0x460
[  848.937415]  ? kasan_check_read+0x11/0x20
[  848.941559]  filemap_fault+0xff7/0x2400
[  848.945655]  ? __lock_page_or_retry+0x1020/0x1020
[  848.950485]  ? lock_acquire+0x16f/0x3f0
[  848.954445]  ? ext4_filemap_fault+0x7b/0xaf
[  848.958756]  ext4_filemap_fault+0x83/0xaf
[  848.962886]  __do_fault+0x116/0x4e0
[  848.966498]  __handle_mm_fault+0x2cbd/0x3f20
[  848.970909]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  848.975742]  ? find_held_lock+0x35/0x130
[  848.979792]  ? handle_mm_fault+0x322/0xb30
[  848.984038]  ? kasan_check_read+0x11/0x20
[  848.988264]  handle_mm_fault+0x43f/0xb30
[  848.992324]  __do_page_fault+0x5da/0xd60
[  848.996376]  do_page_fault+0x71/0x581
[  849.000168]  ? page_fault+0x8/0x30
[  849.003691]  page_fault+0x1e/0x30
[  849.007127] RIP: 0033:0x443a65
[  849.010312] Code: Bad RIP value.
[  849.013656] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  849.018997] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  849.026251] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  849.033588] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  849.040837] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  849.048106] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  849.055367] warn_alloc_show_mem: 1 callbacks suppressed
[  849.055374] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  849.055376] Mem-Info:
[  849.055400] active_anon:55200 inactive_anon:979 isolated_anon:0
[  849.055400]  active_file:9 inactive_file:14 isolated_file:0
[  849.055400]  unevictable:0 dirty:0 writeback:0 unstable:0
[  849.055400]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  849.055400]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  849.055400]  free:10976 free_pcp:283 free_cma:0
[  849.060725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  849.060730] Call Trace:
[  849.067481] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  849.069854]  dump_stack+0x172/0x1f0
[  849.102796] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  849.112130]  warn_alloc.cold+0x87/0x17f
[  849.114688] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  849.142269]  ? zone_watermark_ok_safe+0x260/0x260
[  849.145856] lowmem_reserve[]: 0 2553 2555 2555
[  849.171602]  ? wakeup_kcompactd+0x21f/0x550
[  849.175539] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  849.201636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  849.206442] lowmem_reserve[]: 0 0 2 2
[  849.211006]  ? __cpuset_node_allowed+0x136/0x540
[  849.215303] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  849.244169]  ? __isolate_free_page+0x4f0/0x4f0
[  849.249667] lowmem_reserve[]: 0 0 0 0
[  849.253445]  ? wake_all_kswapds+0x14d/0x300
[  849.258163] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  849.284081]  __alloc_pages_slowpath+0x227e/0x2900
[  849.288621] lowmem_reserve[]: 0 0 0 0
[  849.292413]  ? warn_alloc+0x110/0x110
[  849.296698] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  849.324348]  ? __lock_acquire+0x53b/0x4700
[  849.329167] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  849.332952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  849.336712] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  849.349611]  ? should_fail+0x14d/0x85c
[  849.353813] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  849.367411]  ? warn_alloc+0x110/0x110
[  849.367426]  ? __isolate_free_page+0x4f0/0x4f0
[  849.372933] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  849.383915]  __alloc_pages_nodemask+0x5ce/0x710
[  849.387767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  849.403433]  ? __alloc_pages_slowpath+0x2900/0x2900
[  849.407201] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  849.411768]  cache_grow_begin+0x9c/0x8c0
[  849.420649] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  849.420655] 1059 total pagecache pages
[  849.425301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  849.433843] 0 pages in swap cache
[  849.438830]  ? __cpuset_node_allowed+0x136/0x540
[  849.447632] Swap cache stats: add 0, delete 0, find 0/0
[  849.451664]  fallback_alloc+0x1fd/0x2d0
[  849.460202] Free swap  = 0kB
[  849.464069]  ____cache_alloc_node+0x1be/0x1e0
[  849.469561] Total swap = 0kB
[  849.469566] 1965979 pages RAM
[  849.472994]  kmem_cache_alloc_node+0xe3/0x710
[  849.477713] 0 pages HighMem/MovableOnly
[  849.477718] 339412 pages reserved
[  849.483059]  __alloc_skb+0xd5/0x5e0
[  849.486989] 0 pages cma reserved
[  849.489981]  ? skb_scrub_packet+0x440/0x440
[  849.494547] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  849.497454]  ? check_preemption_disabled+0x48/0x290
[  849.541036]  ? lock_acquire+0x16f/0x3f0
[  849.544998]  new_skb+0x28/0x1d0
[  849.548263]  aoecmd_cfg+0x1b5/0x640
[  849.551875]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  849.556191]  ? mod_timer_pending+0x10a0/0x10a0
[  849.560753]  ? check_preemption_disabled+0x48/0x290
[  849.565756]  discover_timer+0x4e/0x60
[  849.569542]  call_timer_fn+0x190/0x720
[  849.573430]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  849.578080]  ? process_timeout+0x40/0x40
[  849.582127]  ? run_timer_softirq+0x647/0x1700
[  849.586607]  ? trace_hardirqs_on+0x67/0x230
[  849.590912]  ? kasan_check_read+0x11/0x20
[  849.595076]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  849.599739]  run_timer_softirq+0x652/0x1700
[  849.604050]  ? add_timer+0xbe0/0xbe0
[  849.607749]  ? kvm_clock_read+0x18/0x30
[  849.611705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  849.617221]  ? check_preemption_disabled+0x48/0x290
[  849.622224]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  849.627660]  __do_softirq+0x266/0x95a
[  849.631447]  ? preempt_schedule_common+0x4f/0xe0
[  849.636195]  ? takeover_tasklets+0x7b0/0x7b0
[  849.640584]  run_ksoftirqd+0x8e/0x110
[  849.644366]  smpboot_thread_fn+0x6ab/0xa10
[  849.648589]  ? sort_range+0x30/0x30
[  849.652195]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  849.657715]  ? __kthread_parkme+0xfb/0x1b0
[  849.661934]  kthread+0x357/0x430
[  849.665285]  ? sort_range+0x30/0x30
[  849.668895]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  849.674418]  ret_from_fork+0x3a/0x50
[  849.678148] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  849.678189] aoe: skb alloc failure
[  849.684964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  849.684968] Call Trace:
[  849.684973]  <IRQ>
[  849.684984]  dump_stack+0x172/0x1f0
[  849.684998]  warn_alloc.cold+0x87/0x17f
[  849.688519] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  849.697852]  ? zone_watermark_ok_safe+0x260/0x260
[  849.727643]  ? wakeup_kcompactd+0x21f/0x550
[  849.731948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  849.737467]  ? __cpuset_node_allowed+0x136/0x540
[  849.742217]  ? __isolate_free_page+0x4f0/0x4f0
[  849.746779]  ? wake_all_kswapds+0x14d/0x300
[  849.751087]  __alloc_pages_slowpath+0x227e/0x2900
[  849.755937]  ? warn_alloc+0x110/0x110
[  849.759722]  ? __lock_acquire+0x53b/0x4700
[  849.763936]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  849.769456]  ? should_fail+0x14d/0x85c
[  849.773324]  ? warn_alloc+0x110/0x110
[  849.777112]  ? __isolate_free_page+0x4f0/0x4f0
[  849.781678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  849.787201]  __alloc_pages_nodemask+0x5ce/0x710
[  849.791856]  ? __alloc_pages_slowpath+0x2900/0x2900
[  849.796859]  ? find_held_lock+0x35/0x130
[  849.800905]  cache_grow_begin+0x9c/0x8c0
[  849.804948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  849.810466]  ? __cpuset_node_allowed+0x136/0x540
[  849.815205]  fallback_alloc+0x1fd/0x2d0
[  849.819167]  ____cache_alloc_node+0x1be/0x1e0
[  849.823646]  kmem_cache_alloc+0x1f5/0x710
[  849.827775]  ? mark_held_locks+0xb1/0x100
[  849.831903]  ? trace_hardirqs_on+0x67/0x230
[  849.836209]  ? __netdev_alloc_skb+0x367/0x470
[  849.840689]  __build_skb+0x3e/0x310
[  849.844300]  __netdev_alloc_skb+0x2ba/0x470
[  849.848608]  send_hsr_supervision_frame+0x110/0xf20
[  849.853867]  ? lock_acquire+0x16f/0x3f0
[  849.857826]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  849.862826]  hsr_announce+0x12f/0x430
[  849.866618]  call_timer_fn+0x190/0x720
[  849.870489]  ? send_hsr_supervision_frame+0xf20/0xf20
[  849.875663]  ? process_timeout+0x40/0x40
[  849.879704]  ? run_timer_softirq+0x647/0x1700
[  849.884193]  ? trace_hardirqs_on+0x67/0x230
[  849.888494]  ? kasan_check_read+0x11/0x20
[  849.892821]  ? send_hsr_supervision_frame+0xf20/0xf20
[  849.897999]  run_timer_softirq+0x652/0x1700
[  849.902308]  ? add_timer+0xbe0/0xbe0
[  849.906006]  ? __lock_is_held+0xb6/0x140
[  849.910049]  ? check_preemption_disabled+0x48/0x290
[  849.915059]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  849.920497]  __do_softirq+0x266/0x95a
[  849.924279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  849.929795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  849.935437]  irq_exit+0x180/0x1d0
[  849.938876]  smp_apic_timer_interrupt+0x14a/0x570
[  849.943703]  apic_timer_interrupt+0xf/0x20
[  849.947914]  </IRQ>
[  849.950227] RIP: 0010:console_unlock+0xf29/0x10a0
[  849.955052] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  849.973936] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  849.981723] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  849.989064] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  849.996317] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  850.003571] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  850.010831] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  850.018097]  ? netconsole_netdev_event+0x2a0/0x2a0
[  850.023014]  ? console_unlock+0xf23/0x10a0
[  850.027243]  vprintk_emit+0x280/0x6d0
[  850.031029]  vprintk_default+0x28/0x30
[  850.035253]  vprintk_func+0x7e/0x189
[  850.038952]  printk+0xba/0xed
[  850.042043]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  850.046779]  ? dump_unreclaimable_slab+0x26/0x40
[  850.051521]  ? mutex_trylock+0x18e/0x1e0
[  850.055565]  ? vprintk_func+0x86/0x189
[  850.059438]  dump_unreclaimable_slab.cold+0x18/0xea
[  850.064448]  ? show_mem+0x189/0x19b
[  850.068063]  dump_header+0x3fd/0xb6c
[  850.071767]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  850.076857]  ? ___ratelimit+0x60/0x595
[  850.080726]  ? do_raw_spin_unlock+0x57/0x270
[  850.085123]  oom_kill_process.cold+0x10/0x6d9
[  850.089600]  ? lock_downgrade+0x810/0x810
[  850.093737]  ? kasan_check_read+0x11/0x20
[  850.097883]  out_of_memory+0x7da/0x12e0
[  850.101848]  ? oom_killer_disable+0x280/0x280
[  850.106335]  ? mutex_trylock+0x18e/0x1e0
[  850.110381]  ? __alloc_pages_slowpath+0xcda/0x2900
[  850.115299]  __alloc_pages_slowpath+0x2113/0x2900
[  850.120145]  ? warn_alloc+0x110/0x110
[  850.123927]  ? __lock_is_held+0xb6/0x140
[  850.127972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  850.133487]  ? should_fail+0x14d/0x85c
[  850.137370]  __alloc_pages_nodemask+0x5ce/0x710
[  850.142025]  ? __alloc_pages_slowpath+0x2900/0x2900
[  850.147025]  ? __page_cache_alloc+0x131/0x460
[  850.151507]  ? find_held_lock+0x35/0x130
[  850.155552]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  850.161083]  alloc_pages_current+0x107/0x210
[  850.165475]  __page_cache_alloc+0x2bd/0x460
[  850.169778]  ? kasan_check_read+0x11/0x20
[  850.173913]  filemap_fault+0xff7/0x2400
[  850.177879]  ? __lock_page_or_retry+0x1020/0x1020
[  850.182710]  ? lock_acquire+0x16f/0x3f0
[  850.186664]  ? ext4_filemap_fault+0x7b/0xaf
[  850.190976]  ext4_filemap_fault+0x83/0xaf
[  850.195105]  __do_fault+0x116/0x4e0
[  850.198719]  __handle_mm_fault+0x2cbd/0x3f20
[  850.203113]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  850.207939]  ? find_held_lock+0x35/0x130
[  850.212093]  ? handle_mm_fault+0x322/0xb30
[  850.216426]  ? kasan_check_read+0x11/0x20
[  850.220559]  handle_mm_fault+0x43f/0xb30
[  850.224721]  __do_page_fault+0x5da/0xd60
[  850.228770]  do_page_fault+0x71/0x581
[  850.232555]  ? page_fault+0x8/0x30
[  850.236078]  page_fault+0x1e/0x30
[  850.239511] RIP: 0033:0x443a65
[  850.242694] Code: Bad RIP value.
[  850.246036] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  850.251385] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  850.258637] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  850.265891] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  850.273142] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  850.280392] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  850.287661] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  850.287665] warn_alloc_show_mem: 1 callbacks suppressed
[  850.287669] Mem-Info:
[  850.294400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  850.294405] Call Trace:
[  850.299759] active_anon:55200 inactive_anon:979 isolated_anon:0
[  850.299759]  active_file:9 inactive_file:14 isolated_file:0
[  850.299759]  unevictable:0 dirty:0 writeback:0 unstable:0
[  850.299759]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  850.299759]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  850.299759]  free:10976 free_pcp:283 free_cma:0
[  850.302129]  dump_stack+0x172/0x1f0
[  850.311471] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  850.314148]  warn_alloc.cold+0x87/0x17f
[  850.347197] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  850.350789]  ? zone_watermark_ok_safe+0x260/0x260
[  850.378349] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  850.382316]  ? wakeup_kcompactd+0x21f/0x550
[  850.408048] lowmem_reserve[]: 0 2553 2555 2555
[  850.412878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  850.438955] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  850.443264]  ? __cpuset_node_allowed+0x136/0x540
[  850.447814] lowmem_reserve[]: 0 0 2 2
[  850.453339]  ? __isolate_free_page+0x4f0/0x4f0
[  850.482186] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  850.486922]  ? wake_all_kswapds+0x14d/0x300
[  850.490696] lowmem_reserve[]: 0 0 0 0
[  850.495390]  __alloc_pages_slowpath+0x227e/0x2900
[  850.521199] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  850.525513]  ? warn_alloc+0x110/0x110
[  850.529263] lowmem_reserve[]: 0 0 0 0
[  850.534090]  ? __lock_acquire+0x53b/0x4700
[  850.561734] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  850.565514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  850.569278] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  850.573487]  ? should_fail+0x14d/0x85c
[  850.586277] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  850.591798]  ? warn_alloc+0x110/0x110
[  850.605369] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  850.609235]  ? __isolate_free_page+0x4f0/0x4f0
[  850.620215] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  850.623993]  __alloc_pages_nodemask+0x5ce/0x710
[  850.639646] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  850.644204]  ? __alloc_pages_slowpath+0x2900/0x2900
[  850.653036] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  850.657700]  cache_grow_begin+0x9c/0x8c0
[  850.666233] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  850.671221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  850.680025] 1059 total pagecache pages
[  850.684063]  ? __cpuset_node_allowed+0x136/0x540
[  850.692607] 0 pages in swap cache
[  850.698117]  fallback_alloc+0x1fd/0x2d0
[  850.701970] Swap cache stats: add 0, delete 0, find 0/0
[  850.706701]  ____cache_alloc_node+0x1be/0x1e0
[  850.710115] Free swap  = 0kB
[  850.714081]  kmem_cache_alloc_node+0xe3/0x710
[  850.719405] Total swap = 0kB
[  850.719410] 1965979 pages RAM
[  850.724140]  __alloc_skb+0xd5/0x5e0
[  850.727123] 0 pages HighMem/MovableOnly
[  850.731596]  ? skb_scrub_packet+0x440/0x440
[  850.734573] 339412 pages reserved
[  850.734578] 0 pages cma reserved
[  850.737660]  ? check_preemption_disabled+0x48/0x290
[  850.741459] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  850.745192]  ? lock_acquire+0x16f/0x3f0
[  850.745208]  new_skb+0x28/0x1d0
[  850.780897]  aoecmd_cfg+0x1b5/0x640
[  850.784509]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  850.788821]  ? mod_timer_pending+0x10a0/0x10a0
[  850.793385]  ? check_preemption_disabled+0x48/0x290
[  850.798392]  discover_timer+0x4e/0x60
[  850.802177]  call_timer_fn+0x190/0x720
[  850.806049]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  850.810703]  ? process_timeout+0x40/0x40
[  850.814749]  ? run_timer_softirq+0x647/0x1700
[  850.819237]  ? trace_hardirqs_on+0x67/0x230
[  850.823544]  ? kasan_check_read+0x11/0x20
[  850.827692]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  850.832346]  run_timer_softirq+0x652/0x1700
[  850.836658]  ? add_timer+0xbe0/0xbe0
[  850.840353]  ? kvm_clock_read+0x18/0x30
[  850.844309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  850.849829]  ? check_preemption_disabled+0x48/0x290
[  850.854856]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  850.860297]  __do_softirq+0x266/0x95a
[  850.864084]  ? preempt_schedule_common+0x4f/0xe0
[  850.868830]  ? takeover_tasklets+0x7b0/0x7b0
[  850.873221]  run_ksoftirqd+0x8e/0x110
[  850.877009]  smpboot_thread_fn+0x6ab/0xa10
[  850.881228]  ? sort_range+0x30/0x30
[  850.884845]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  850.890365]  ? __kthread_parkme+0xfb/0x1b0
[  850.894595]  kthread+0x357/0x430
[  850.897944]  ? sort_range+0x30/0x30
[  850.901552]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  850.907075]  ret_from_fork+0x3a/0x50
[  850.910785] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  850.910826] aoe: skb alloc failure
[  850.917604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  850.921151] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  850.930438] Call Trace:
[  850.945625]  <IRQ>
[  850.947764]  dump_stack+0x172/0x1f0
[  850.951376]  warn_alloc.cold+0x87/0x17f
[  850.955331]  ? zone_watermark_ok_safe+0x260/0x260
[  850.960165]  ? wakeup_kcompactd+0x21f/0x550
[  850.964475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  850.970002]  ? __cpuset_node_allowed+0x136/0x540
[  850.974749]  ? __isolate_free_page+0x4f0/0x4f0
[  850.979314]  ? wake_all_kswapds+0x14d/0x300
[  850.983625]  __alloc_pages_slowpath+0x227e/0x2900
[  850.988468]  ? warn_alloc+0x110/0x110
[  850.992262]  ? __lock_acquire+0x53b/0x4700
[  850.996479]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  851.002001]  ? should_fail+0x14d/0x85c
[  851.005873]  ? warn_alloc+0x110/0x110
[  851.009662]  ? __isolate_free_page+0x4f0/0x4f0
[  851.014224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  851.019752]  __alloc_pages_nodemask+0x5ce/0x710
[  851.024404]  ? __alloc_pages_slowpath+0x2900/0x2900
[  851.029406]  ? find_held_lock+0x35/0x130
[  851.033453]  cache_grow_begin+0x9c/0x8c0
[  851.037496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  851.043017]  ? __cpuset_node_allowed+0x136/0x540
[  851.047757]  fallback_alloc+0x1fd/0x2d0
[  851.051719]  ____cache_alloc_node+0x1be/0x1e0
[  851.056199]  kmem_cache_alloc+0x1f5/0x710
[  851.060338]  skb_clone+0x150/0x3b0
[  851.063864]  deliver_clone+0x46/0xc0
[  851.067562]  br_flood+0x4da/0x710
[  851.071010]  br_dev_xmit+0xf6f/0x1460
[  851.074803]  ? br_poll_controller+0x10/0x10
[  851.079106]  ? __lock_is_held+0xb6/0x140
[  851.083147]  ? check_preemption_disabled+0x48/0x290
[  851.088150]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  851.093589]  dev_hard_start_xmit+0x1b2/0x980
[  851.097989]  ? check_preemption_disabled+0x48/0x290
[  851.102998]  __dev_queue_xmit+0x26e5/0x2fe0
[  851.107308]  ? netdev_pick_tx+0x300/0x300
[  851.111447]  ? bearer_get+0x16e/0x360
[  851.115233]  ? find_held_lock+0x35/0x130
[  851.119286]  ? bearer_get+0x16e/0x360
[  851.123070]  ? __lock_is_held+0xb6/0x140
[  851.127115]  ? memcpy+0x46/0x50
[  851.130376]  ? ether_setup+0x2d0/0x2d0
[  851.134257]  dev_queue_xmit+0x18/0x20
[  851.138043]  ? dev_queue_xmit+0x18/0x20
[  851.142004]  tipc_l2_send_msg+0x2ae/0x460
[  851.146136]  tipc_bearer_xmit_skb+0x172/0x360
[  851.150618]  tipc_disc_timeout+0x933/0xd60
[  851.154836]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  851.159928]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  851.165361]  call_timer_fn+0x190/0x720
[  851.169230]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  851.174329]  ? process_timeout+0x40/0x40
[  851.178374]  ? run_timer_softirq+0x647/0x1700
[  851.182863]  ? trace_hardirqs_on+0x67/0x230
[  851.187165]  ? kasan_check_read+0x11/0x20
[  851.191297]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  851.196381]  run_timer_softirq+0x652/0x1700
[  851.200689]  ? add_timer+0xbe0/0xbe0
[  851.204387]  ? __lock_is_held+0xb6/0x140
[  851.208431]  ? check_preemption_disabled+0x48/0x290
[  851.213436]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  851.218871]  __do_softirq+0x266/0x95a
[  851.222651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  851.228169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  851.233694]  irq_exit+0x180/0x1d0
[  851.237131]  smp_apic_timer_interrupt+0x14a/0x570
[  851.241960]  apic_timer_interrupt+0xf/0x20
[  851.246175]  </IRQ>
[  851.248399] RIP: 0010:console_unlock+0xf29/0x10a0
[  851.253232] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  851.272117] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  851.279807] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  851.287057] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  851.294313] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  851.301565] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  851.308817] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  851.316163]  ? netconsole_netdev_event+0x2a0/0x2a0
[  851.321083]  ? console_unlock+0xf23/0x10a0
[  851.325313]  vprintk_emit+0x280/0x6d0
[  851.329101]  vprintk_default+0x28/0x30
[  851.332978]  vprintk_func+0x7e/0x189
[  851.336676]  printk+0xba/0xed
[  851.339855]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  851.344592]  ? dump_unreclaimable_slab+0x26/0x40
[  851.349334]  ? mutex_trylock+0x18e/0x1e0
[  851.353377]  ? vprintk_func+0x86/0x189
[  851.357254]  dump_unreclaimable_slab.cold+0x18/0xea
[  851.363408]  ? show_mem+0x189/0x19b
[  851.367022]  dump_header+0x3fd/0xb6c
[  851.370720]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  851.375805]  ? ___ratelimit+0x60/0x595
[  851.379673]  ? do_raw_spin_unlock+0x57/0x270
[  851.384156]  oom_kill_process.cold+0x10/0x6d9
[  851.388635]  ? lock_downgrade+0x810/0x810
[  851.392770]  ? kasan_check_read+0x11/0x20
[  851.397003]  out_of_memory+0x7da/0x12e0
[  851.400979]  ? oom_killer_disable+0x280/0x280
[  851.405472]  ? mutex_trylock+0x18e/0x1e0
[  851.409519]  ? __alloc_pages_slowpath+0xcda/0x2900
[  851.414434]  __alloc_pages_slowpath+0x2113/0x2900
[  851.419360]  ? warn_alloc+0x110/0x110
[  851.423149]  ? __lock_is_held+0xb6/0x140
[  851.427196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  851.432717]  ? should_fail+0x14d/0x85c
[  851.436616]  __alloc_pages_nodemask+0x5ce/0x710
[  851.441273]  ? __alloc_pages_slowpath+0x2900/0x2900
[  851.446366]  ? __page_cache_alloc+0x131/0x460
[  851.450870]  ? find_held_lock+0x35/0x130
[  851.454918]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  851.460440]  alloc_pages_current+0x107/0x210
[  851.464834]  __page_cache_alloc+0x2bd/0x460
[  851.469135]  ? kasan_check_read+0x11/0x20
[  851.473272]  filemap_fault+0xff7/0x2400
[  851.477246]  ? __lock_page_or_retry+0x1020/0x1020
[  851.482081]  ? lock_acquire+0x16f/0x3f0
[  851.486038]  ? ext4_filemap_fault+0x7b/0xaf
[  851.490347]  ext4_filemap_fault+0x83/0xaf
[  851.494485]  __do_fault+0x116/0x4e0
[  851.498100]  __handle_mm_fault+0x2cbd/0x3f20
[  851.502495]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  851.507319]  ? find_held_lock+0x35/0x130
[  851.511363]  ? handle_mm_fault+0x322/0xb30
[  851.515590]  ? kasan_check_read+0x11/0x20
[  851.519726]  handle_mm_fault+0x43f/0xb30
[  851.523776]  __do_page_fault+0x5da/0xd60
[  851.527832]  do_page_fault+0x71/0x581
[  851.531612]  ? page_fault+0x8/0x30
[  851.535135]  page_fault+0x1e/0x30
[  851.538571] RIP: 0033:0x443a65
[  851.541753] Code: Bad RIP value.
[  851.545097] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  851.550438] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  851.557687] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  851.564939] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  851.572194] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  851.579449] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  851.586727] warn_alloc_show_mem: 1 callbacks suppressed
[  851.586735] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  851.586736] Mem-Info:
[  851.586761] active_anon:55200 inactive_anon:979 isolated_anon:0
[  851.586761]  active_file:9 inactive_file:14 isolated_file:0
[  851.586761]  unevictable:0 dirty:0 writeback:0 unstable:0
[  851.586761]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  851.586761]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  851.586761]  free:10976 free_pcp:283 free_cma:0
[  851.592083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  851.598818] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  851.601185] Call Trace:
[  851.634139] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  851.643457]  dump_stack+0x172/0x1f0
[  851.671000] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  851.673564]  warn_alloc.cold+0x87/0x17f
[  851.699285] lowmem_reserve[]: 0 2553 2555 2555
[  851.702892]  ? zone_watermark_ok_safe+0x260/0x260
[  851.728962] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  851.732918]  ? wakeup_kcompactd+0x21f/0x550
[  851.737468] lowmem_reserve[]: 0 0 2 2
[  851.742287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  851.771136] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  851.775439]  ? __cpuset_node_allowed+0x136/0x540
[  851.779202] lowmem_reserve[]: 0 0 0 0
[  851.784718]  ? __isolate_free_page+0x4f0/0x4f0
[  851.810533] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  851.815269]  ? wake_all_kswapds+0x14d/0x300
[  851.819027] lowmem_reserve[]: 0 0 0 0
[  851.823591]  __alloc_pages_slowpath+0x227e/0x2900
[  851.851219] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  851.855531]  ? warn_alloc+0x110/0x110
[  851.859282] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  851.864102]  ? __lock_acquire+0x53b/0x4700
[  851.876894] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  851.880684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  851.894447] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  851.898667]  ? should_fail+0x14d/0x85c
[  851.909741] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  851.915250]  ? warn_alloc+0x110/0x110
[  851.930908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  851.934773]  ? __isolate_free_page+0x4f0/0x4f0
[  851.943574] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  851.947349]  __alloc_pages_nodemask+0x5ce/0x710
[  851.955880] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  851.955886] 1059 total pagecache pages
[  851.960445]  ? __alloc_pages_slowpath+0x2900/0x2900
[  851.969246] 0 pages in swap cache
[  851.973893]  cache_grow_begin+0x9c/0x8c0
[  851.982522] Swap cache stats: add 0, delete 0, find 0/0
[  851.986383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  851.991359] Free swap  = 0kB
[  851.994789]  ? __cpuset_node_allowed+0x136/0x540
[  851.998809] Total swap = 0kB
[  851.998814] 1965979 pages RAM
[  852.004156]  fallback_alloc+0x1fd/0x2d0
[  852.009659] 0 pages HighMem/MovableOnly
[  852.012658]  ____cache_alloc_node+0x1be/0x1e0
[  852.017376] 339412 pages reserved
[  852.020371]  kmem_cache_alloc_node+0xe3/0x710
[  852.023436] 0 pages cma reserved
[  852.027408]  __alloc_skb+0xd5/0x5e0
[  852.031431] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  852.035812]  ? skb_scrub_packet+0x440/0x440
[  852.067379]  ? check_preemption_disabled+0x48/0x290
[  852.072381]  ? lock_acquire+0x16f/0x3f0
[  852.076344]  new_skb+0x28/0x1d0
[  852.079606]  aoecmd_cfg+0x1b5/0x640
[  852.083216]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  852.087524]  ? mod_timer_pending+0x10a0/0x10a0
[  852.092105]  ? check_preemption_disabled+0x48/0x290
[  852.097113]  discover_timer+0x4e/0x60
[  852.100904]  call_timer_fn+0x190/0x720
[  852.104783]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  852.109438]  ? process_timeout+0x40/0x40
[  852.113490]  ? run_timer_softirq+0x647/0x1700
[  852.117989]  ? trace_hardirqs_on+0x67/0x230
[  852.122296]  ? kasan_check_read+0x11/0x20
[  852.126431]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  852.131092]  run_timer_softirq+0x652/0x1700
[  852.135408]  ? add_timer+0xbe0/0xbe0
[  852.139111]  ? kvm_clock_read+0x18/0x30
[  852.143083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  852.148606]  ? check_preemption_disabled+0x48/0x290
[  852.153614]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  852.159064]  __do_softirq+0x266/0x95a
[  852.162850]  ? preempt_schedule_common+0x4f/0xe0
[  852.167598]  ? takeover_tasklets+0x7b0/0x7b0
[  852.171994]  run_ksoftirqd+0x8e/0x110
[  852.175780]  smpboot_thread_fn+0x6ab/0xa10
[  852.180001]  ? sort_range+0x30/0x30
[  852.183614]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  852.189136]  ? __kthread_parkme+0xfb/0x1b0
[  852.193375]  kthread+0x357/0x430
[  852.196726]  ? sort_range+0x30/0x30
[  852.200338]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  852.205863]  ret_from_fork+0x3a/0x50
[  852.209581] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  852.209624] aoe: skb alloc failure
[  852.216400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  852.216404] Call Trace:
[  852.216410]  <IRQ>
[  852.216421]  dump_stack+0x172/0x1f0
[  852.216436]  warn_alloc.cold+0x87/0x17f
[  852.219956] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  852.229273]  ? zone_watermark_ok_safe+0x260/0x260
[  852.258863]  ? wakeup_kcompactd+0x21f/0x550
[  852.263181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  852.268701]  ? __cpuset_node_allowed+0x136/0x540
[  852.273453]  ? __isolate_free_page+0x4f0/0x4f0
[  852.278021]  ? wake_all_kswapds+0x14d/0x300
[  852.282330]  __alloc_pages_slowpath+0x227e/0x2900
[  852.287174]  ? warn_alloc+0x110/0x110
[  852.290958]  ? __lock_acquire+0x53b/0x4700
[  852.295175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  852.300692]  ? should_fail+0x14d/0x85c
[  852.304558]  ? warn_alloc+0x110/0x110
[  852.308344]  ? __isolate_free_page+0x4f0/0x4f0
[  852.312910]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  852.318437]  __alloc_pages_nodemask+0x5ce/0x710
[  852.323105]  ? __alloc_pages_slowpath+0x2900/0x2900
[  852.328130]  ? find_held_lock+0x35/0x130
[  852.332190]  cache_grow_begin+0x9c/0x8c0
[  852.336253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  852.341775]  ? __cpuset_node_allowed+0x136/0x540
[  852.346529]  fallback_alloc+0x1fd/0x2d0
[  852.350490]  ____cache_alloc_node+0x1be/0x1e0
[  852.354971]  kmem_cache_alloc+0x1f5/0x710
[  852.359102]  ? mark_held_locks+0xb1/0x100
[  852.363237]  ? __netdev_alloc_skb+0x367/0x470
[  852.367721]  __build_skb+0x3e/0x310
[  852.371335]  __netdev_alloc_skb+0x2ba/0x470
[  852.375645]  send_hsr_supervision_frame+0x110/0xf20
[  852.380645]  ? lock_acquire+0x16f/0x3f0
[  852.384605]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  852.389607]  hsr_announce+0x12f/0x430
[  852.393391]  call_timer_fn+0x190/0x720
[  852.397264]  ? send_hsr_supervision_frame+0xf20/0xf20
[  852.402437]  ? process_timeout+0x40/0x40
[  852.406483]  ? run_timer_softirq+0x647/0x1700
[  852.410966]  ? trace_hardirqs_on+0x67/0x230
[  852.415268]  ? kasan_check_read+0x11/0x20
[  852.419400]  ? send_hsr_supervision_frame+0xf20/0xf20
[  852.424575]  run_timer_softirq+0x652/0x1700
[  852.428891]  ? add_timer+0xbe0/0xbe0
[  852.432588]  ? __lock_is_held+0xb6/0x140
[  852.436629]  ? check_preemption_disabled+0x48/0x290
[  852.441630]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  852.447068]  __do_softirq+0x266/0x95a
[  852.450848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  852.456369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  852.461897]  irq_exit+0x180/0x1d0
[  852.465334]  smp_apic_timer_interrupt+0x14a/0x570
[  852.470159]  apic_timer_interrupt+0xf/0x20
[  852.474370]  </IRQ>
[  852.476591] RIP: 0010:console_unlock+0xf29/0x10a0
[  852.481417] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  852.500309] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  852.507998] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  852.515251] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  852.522500] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  852.529757] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  852.537007] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  852.544264]  ? netconsole_netdev_event+0x2a0/0x2a0
[  852.549179]  ? console_unlock+0xf23/0x10a0
[  852.553408]  vprintk_emit+0x280/0x6d0
[  852.557203]  vprintk_default+0x28/0x30
[  852.561080]  vprintk_func+0x7e/0x189
[  852.564781]  printk+0xba/0xed
[  852.567876]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  852.572615]  ? dump_unreclaimable_slab+0x26/0x40
[  852.577378]  ? mutex_trylock+0x18e/0x1e0
[  852.581423]  ? vprintk_func+0x86/0x189
[  852.585296]  dump_unreclaimable_slab.cold+0x18/0xea
[  852.590293]  ? show_mem+0x189/0x19b
[  852.593915]  dump_header+0x3fd/0xb6c
[  852.597613]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  852.602703]  ? ___ratelimit+0x60/0x595
[  852.606578]  ? do_raw_spin_unlock+0x57/0x270
[  852.610973]  oom_kill_process.cold+0x10/0x6d9
[  852.615466]  ? lock_downgrade+0x810/0x810
[  852.619604]  ? kasan_check_read+0x11/0x20
[  852.623739]  out_of_memory+0x7da/0x12e0
[  852.627700]  ? oom_killer_disable+0x280/0x280
[  852.632187]  ? mutex_trylock+0x18e/0x1e0
[  852.636235]  ? __alloc_pages_slowpath+0xcda/0x2900
[  852.641151]  __alloc_pages_slowpath+0x2113/0x2900
[  852.645991]  ? warn_alloc+0x110/0x110
[  852.649780]  ? __lock_is_held+0xb6/0x140
[  852.653823]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  852.659348]  ? should_fail+0x14d/0x85c
[  852.663230]  __alloc_pages_nodemask+0x5ce/0x710
[  852.667885]  ? __alloc_pages_slowpath+0x2900/0x2900
[  852.672886]  ? __page_cache_alloc+0x131/0x460
[  852.677369]  ? find_held_lock+0x35/0x130
[  852.681419]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  852.686943]  alloc_pages_current+0x107/0x210
[  852.691339]  __page_cache_alloc+0x2bd/0x460
[  852.695643]  ? kasan_check_read+0x11/0x20
[  852.699779]  filemap_fault+0xff7/0x2400
[  852.703748]  ? __lock_page_or_retry+0x1020/0x1020
[  852.708579]  ? lock_acquire+0x16f/0x3f0
[  852.712535]  ? ext4_filemap_fault+0x7b/0xaf
[  852.716958]  ext4_filemap_fault+0x83/0xaf
[  852.721109]  __do_fault+0x116/0x4e0
[  852.725206]  __handle_mm_fault+0x2cbd/0x3f20
[  852.729602]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  852.734429]  ? find_held_lock+0x35/0x130
[  852.738471]  ? handle_mm_fault+0x322/0xb30
[  852.742794]  ? kasan_check_read+0x11/0x20
[  852.746927]  handle_mm_fault+0x43f/0xb30
[  852.750976]  __do_page_fault+0x5da/0xd60
[  852.755028]  do_page_fault+0x71/0x581
[  852.758810]  ? page_fault+0x8/0x30
[  852.762334]  page_fault+0x1e/0x30
[  852.765766] RIP: 0033:0x443a65
[  852.768951] Code: Bad RIP value.
[  852.772331] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  852.777690] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  852.784939] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  852.792189] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  852.799439] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  852.806687] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  852.813953] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  852.813957] warn_alloc_show_mem: 1 callbacks suppressed
[  852.813961] Mem-Info:
[  852.820691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  852.826040] active_anon:55200 inactive_anon:979 isolated_anon:0
[  852.826040]  active_file:9 inactive_file:14 isolated_file:0
[  852.826040]  unevictable:0 dirty:0 writeback:0 unstable:0
[  852.826040]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  852.826040]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  852.826040]  free:10976 free_pcp:283 free_cma:0
[  852.828402] Call Trace:
[  852.837748] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  852.870674]  dump_stack+0x172/0x1f0
[  852.873323] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  852.900871]  warn_alloc.cold+0x87/0x17f
[  852.904466] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  852.930204]  ? zone_watermark_ok_safe+0x260/0x260
[  852.934143] lowmem_reserve[]: 0 2553 2555 2555
[  852.960228]  ? wakeup_kcompactd+0x21f/0x550
[  852.965032] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  852.969598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  852.973881] lowmem_reserve[]: 0 0 2 2
[  853.002741]  ? __cpuset_node_allowed+0x136/0x540
[  853.008239] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  853.012024]  ? __isolate_free_page+0x4f0/0x4f0
[  853.016733] lowmem_reserve[]: 0 0 0 0
[  853.042559]  ? wake_all_kswapds+0x14d/0x300
[  853.047314] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  853.051099]  __alloc_pages_slowpath+0x227e/0x2900
[  853.055374] lowmem_reserve[]: 0 0 0 0
[  853.083037]  ? warn_alloc+0x110/0x110
[  853.087837] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  853.091614]  ? __lock_acquire+0x53b/0x4700
[  853.095380] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  853.108187]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  853.112384] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  853.125968]  ? should_fail+0x14d/0x85c
[  853.131470] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  853.142453]  ? warn_alloc+0x110/0x110
[  853.146312] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  853.161973]  ? __isolate_free_page+0x4f0/0x4f0
[  853.165742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  853.174656]  __alloc_pages_nodemask+0x5ce/0x710
[  853.179206] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  853.187755]  ? __alloc_pages_slowpath+0x2900/0x2900
[  853.192384] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  853.192389] 1059 total pagecache pages
[  853.201207]  cache_grow_begin+0x9c/0x8c0
[  853.206184] 0 pages in swap cache
[  853.214728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  853.218580] Swap cache stats: add 0, delete 0, find 0/0
[  853.222612]  ? __cpuset_node_allowed+0x136/0x540
[  853.226037] Free swap  = 0kB
[  853.231552]  fallback_alloc+0x1fd/0x2d0
[  853.236873] Total swap = 0kB
[  853.236878] 1965979 pages RAM
[  853.241609]  ____cache_alloc_node+0x1be/0x1e0
[  853.244587] 0 pages HighMem/MovableOnly
[  853.248537]  kmem_cache_alloc_node+0xe3/0x710
[  853.251514] 339412 pages reserved
[  853.251519] 0 pages cma reserved
[  853.254608]  __alloc_skb+0xd5/0x5e0
[  853.259161] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  853.263020]  ? skb_scrub_packet+0x440/0x440
[  853.294708]  ? check_preemption_disabled+0x48/0x290
[  853.299708]  ? lock_acquire+0x16f/0x3f0
[  853.303673]  new_skb+0x28/0x1d0
[  853.306936]  aoecmd_cfg+0x1b5/0x640
[  853.310547]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  853.314863]  ? mod_timer_pending+0x10a0/0x10a0
[  853.319427]  ? check_preemption_disabled+0x48/0x290
[  853.324429]  discover_timer+0x4e/0x60
[  853.328211]  call_timer_fn+0x190/0x720
[  853.332081]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  853.336734]  ? process_timeout+0x40/0x40
[  853.340779]  ? run_timer_softirq+0x647/0x1700
[  853.345268]  ? trace_hardirqs_on+0x67/0x230
[  853.349571]  ? kasan_check_read+0x11/0x20
[  853.353701]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  853.358352]  run_timer_softirq+0x652/0x1700
[  853.362665]  ? add_timer+0xbe0/0xbe0
[  853.366366]  ? kvm_clock_read+0x18/0x30
[  853.370336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  853.375872]  ? check_preemption_disabled+0x48/0x290
[  853.380879]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  853.386315]  __do_softirq+0x266/0x95a
[  853.390097]  ? preempt_schedule_common+0x4f/0xe0
[  853.394849]  ? takeover_tasklets+0x7b0/0x7b0
[  853.399241]  run_ksoftirqd+0x8e/0x110
[  853.403025]  smpboot_thread_fn+0x6ab/0xa10
[  853.407245]  ? sort_range+0x30/0x30
[  853.410855]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  853.416373]  ? __kthread_parkme+0xfb/0x1b0
[  853.420854]  kthread+0x357/0x430
[  853.424293]  ? sort_range+0x30/0x30
[  853.427902]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  853.433423]  ret_from_fork+0x3a/0x50
[  853.437131] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  853.437173] aoe: skb alloc failure
[  853.443947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  853.443951] Call Trace:
[  853.443956]  <IRQ>
[  853.443967]  dump_stack+0x172/0x1f0
[  853.443982]  warn_alloc.cold+0x87/0x17f
[  853.447501] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  853.456903]  ? zone_watermark_ok_safe+0x260/0x260
[  853.486470]  ? wakeup_kcompactd+0x21f/0x550
[  853.490778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  853.496301]  ? __cpuset_node_allowed+0x136/0x540
[  853.501156]  ? __isolate_free_page+0x4f0/0x4f0
[  853.505720]  ? wake_all_kswapds+0x14d/0x300
[  853.510030]  __alloc_pages_slowpath+0x227e/0x2900
[  853.514888]  ? warn_alloc+0x110/0x110
[  853.518677]  ? __lock_acquire+0x53b/0x4700
[  853.522894]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  853.528586]  ? should_fail+0x14d/0x85c
[  853.532453]  ? warn_alloc+0x110/0x110
[  853.536244]  ? __isolate_free_page+0x4f0/0x4f0
[  853.540809]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  853.546337]  __alloc_pages_nodemask+0x5ce/0x710
[  853.550989]  ? __alloc_pages_slowpath+0x2900/0x2900
[  853.555996]  ? find_held_lock+0x35/0x130
[  853.560051]  cache_grow_begin+0x9c/0x8c0
[  853.564093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  853.569611]  ? __cpuset_node_allowed+0x136/0x540
[  853.574353]  fallback_alloc+0x1fd/0x2d0
[  853.578312]  ____cache_alloc_node+0x1be/0x1e0
[  853.582796]  kmem_cache_alloc+0x1f5/0x710
[  853.586924]  ? mark_held_locks+0xb1/0x100
[  853.591055]  ? __netdev_alloc_skb+0x367/0x470
[  853.595536]  __build_skb+0x3e/0x310
[  853.599155]  __netdev_alloc_skb+0x2ba/0x470
[  853.603466]  send_hsr_supervision_frame+0x110/0xf20
[  853.608464]  ? lock_acquire+0x16f/0x3f0
[  853.612421]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  853.617422]  hsr_announce+0x12f/0x430
[  853.621206]  call_timer_fn+0x190/0x720
[  853.625080]  ? send_hsr_supervision_frame+0xf20/0xf20
[  853.630259]  ? process_timeout+0x40/0x40
[  853.634300]  ? run_timer_softirq+0x647/0x1700
[  853.638787]  ? trace_hardirqs_on+0x67/0x230
[  853.643093]  ? kasan_check_read+0x11/0x20
[  853.647226]  ? send_hsr_supervision_frame+0xf20/0xf20
[  853.652410]  run_timer_softirq+0x652/0x1700
[  853.656722]  ? add_timer+0xbe0/0xbe0
[  853.660417]  ? __lock_is_held+0xb6/0x140
[  853.664462]  ? check_preemption_disabled+0x48/0x290
[  853.669484]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  853.674923]  __do_softirq+0x266/0x95a
[  853.678704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  853.684226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  853.689754]  irq_exit+0x180/0x1d0
[  853.693196]  smp_apic_timer_interrupt+0x14a/0x570
[  853.698027]  apic_timer_interrupt+0xf/0x20
[  853.702238]  </IRQ>
[  853.704457] RIP: 0010:console_unlock+0xf29/0x10a0
[  853.709283] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  853.728397] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  853.736087] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  853.743340] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  853.750606] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  853.757858] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  853.765196] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  853.772454]  ? netconsole_netdev_event+0x2a0/0x2a0
[  853.777394]  ? console_unlock+0xf23/0x10a0
[  853.781638]  vprintk_emit+0x280/0x6d0
[  853.785428]  vprintk_default+0x28/0x30
[  853.789300]  vprintk_func+0x7e/0x189
[  853.793004]  printk+0xba/0xed
[  853.796112]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  853.800851]  ? dump_unreclaimable_slab+0x26/0x40
[  853.805600]  ? mutex_trylock+0x18e/0x1e0
[  853.809645]  ? vprintk_func+0x86/0x189
[  853.813519]  dump_unreclaimable_slab.cold+0x18/0xea
[  853.818519]  ? show_mem+0x189/0x19b
[  853.822136]  dump_header+0x3fd/0xb6c
[  853.825837]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  853.830923]  ? ___ratelimit+0x60/0x595
[  853.834795]  ? do_raw_spin_unlock+0x57/0x270
[  853.839202]  oom_kill_process.cold+0x10/0x6d9
[  853.843682]  ? lock_downgrade+0x810/0x810
[  853.847817]  ? kasan_check_read+0x11/0x20
[  853.851954]  out_of_memory+0x7da/0x12e0
[  853.855918]  ? oom_killer_disable+0x280/0x280
[  853.860399]  ? mutex_trylock+0x18e/0x1e0
[  853.864441]  ? __alloc_pages_slowpath+0xcda/0x2900
[  853.869356]  __alloc_pages_slowpath+0x2113/0x2900
[  853.874192]  ? warn_alloc+0x110/0x110
[  853.877989]  ? __lock_is_held+0xb6/0x140
[  853.882040]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  853.887561]  ? should_fail+0x14d/0x85c
[  853.891597]  __alloc_pages_nodemask+0x5ce/0x710
[  853.896370]  ? __alloc_pages_slowpath+0x2900/0x2900
[  853.901376]  ? __page_cache_alloc+0x131/0x460
[  853.905857]  ? find_held_lock+0x35/0x130
[  853.909902]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  853.915427]  alloc_pages_current+0x107/0x210
[  853.919826]  __page_cache_alloc+0x2bd/0x460
[  853.924129]  ? kasan_check_read+0x11/0x20
[  853.928266]  filemap_fault+0xff7/0x2400
[  853.932239]  ? __lock_page_or_retry+0x1020/0x1020
[  853.937069]  ? lock_acquire+0x16f/0x3f0
[  853.941027]  ? ext4_filemap_fault+0x7b/0xaf
[  853.945336]  ext4_filemap_fault+0x83/0xaf
[  853.949466]  __do_fault+0x116/0x4e0
[  853.953078]  __handle_mm_fault+0x2cbd/0x3f20
[  853.957471]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  853.962295]  ? find_held_lock+0x35/0x130
[  853.966340]  ? handle_mm_fault+0x322/0xb30
[  853.970565]  ? kasan_check_read+0x11/0x20
[  853.974697]  handle_mm_fault+0x43f/0xb30
[  853.978777]  __do_page_fault+0x5da/0xd60
[  853.982833]  do_page_fault+0x71/0x581
[  853.986617]  ? page_fault+0x8/0x30
[  853.990141]  page_fault+0x1e/0x30
[  853.993579] RIP: 0033:0x443a65
[  853.996793] Code: Bad RIP value.
[  854.000138] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  854.005482] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  854.012748] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  854.020004] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  854.027256] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  854.034514] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  854.041783] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  854.041787] warn_alloc_show_mem: 1 callbacks suppressed
[  854.041790] Mem-Info:
[  854.048517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  854.048522] Call Trace:
[  854.053874] active_anon:55200 inactive_anon:979 isolated_anon:0
[  854.053874]  active_file:9 inactive_file:14 isolated_file:0
[  854.053874]  unevictable:0 dirty:0 writeback:0 unstable:0
[  854.053874]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  854.053874]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  854.053874]  free:10976 free_pcp:283 free_cma:0
[  854.056246]  dump_stack+0x172/0x1f0
[  854.065669] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  854.068217]  warn_alloc.cold+0x87/0x17f
[  854.101159] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  854.104754]  ? zone_watermark_ok_safe+0x260/0x260
[  854.132300] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  854.136261]  ? wakeup_kcompactd+0x21f/0x550
[  854.161978] lowmem_reserve[]: 0 2553 2555 2555
[  854.166802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  854.192881] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  854.197180]  ? __cpuset_node_allowed+0x136/0x540
[  854.201743] lowmem_reserve[]: 0 0 2 2
[  854.207285]  ? __isolate_free_page+0x4f0/0x4f0
[  854.236130] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  854.240866]  ? wake_all_kswapds+0x14d/0x300
[  854.244636] lowmem_reserve[]: 0 0 0 0
[  854.249205]  __alloc_pages_slowpath+0x227e/0x2900
[  854.275012] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  854.279335]  ? warn_alloc+0x110/0x110
[  854.283086] lowmem_reserve[]: 0 0 0 0
[  854.287907]  ? __lock_acquire+0x53b/0x4700
[  854.315546] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  854.319331]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  854.323212] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  854.327440]  ? should_fail+0x14d/0x85c
[  854.340236] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  854.345757]  ? warn_alloc+0x110/0x110
[  854.359344] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  854.363215]  ? __isolate_free_page+0x4f0/0x4f0
[  854.374193] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  854.377975]  __alloc_pages_nodemask+0x5ce/0x710
[  854.393648] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  854.398207]  ? __alloc_pages_slowpath+0x2900/0x2900
[  854.407015] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  854.411671]  cache_grow_begin+0x9c/0x8c0
[  854.420205] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  854.425197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  854.434001] 1059 total pagecache pages
[  854.438044]  ? __cpuset_node_allowed+0x136/0x540
[  854.446591] 0 pages in swap cache
[  854.452102]  fallback_alloc+0x1fd/0x2d0
[  854.455953] Swap cache stats: add 0, delete 0, find 0/0
[  854.460687]  ____cache_alloc_node+0x1be/0x1e0
[  854.464104] Free swap  = 0kB
[  854.468080]  kmem_cache_alloc_node+0xe3/0x710
[  854.473405] Total swap = 0kB
[  854.473410] 1965979 pages RAM
[  854.477888]  __alloc_skb+0xd5/0x5e0
[  854.480868] 0 pages HighMem/MovableOnly
[  854.485338]  ? skb_scrub_packet+0x440/0x440
[  854.488317] 339412 pages reserved
[  854.488322] 0 pages cma reserved
[  854.491403]  ? check_preemption_disabled+0x48/0x290
[  854.495176] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  854.498977]  ? lock_acquire+0x16f/0x3f0
[  854.531659]  new_skb+0x28/0x1d0
[  854.534924]  aoecmd_cfg+0x1b5/0x640
[  854.538552]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  854.542877]  ? mod_timer_pending+0x10a0/0x10a0
[  854.547447]  ? check_preemption_disabled+0x48/0x290
[  854.552468]  discover_timer+0x4e/0x60
[  854.556260]  call_timer_fn+0x190/0x720
[  854.560137]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  854.564793]  ? process_timeout+0x40/0x40
[  854.568843]  ? run_timer_softirq+0x647/0x1700
[  854.573333]  ? trace_hardirqs_on+0x67/0x230
[  854.577646]  ? kasan_check_read+0x11/0x20
[  854.581871]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  854.586526]  run_timer_softirq+0x652/0x1700
[  854.590930]  ? add_timer+0xbe0/0xbe0
[  854.594629]  ? kvm_clock_read+0x18/0x30
[  854.598592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  854.604120]  ? check_preemption_disabled+0x48/0x290
[  854.609312]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  854.614752]  __do_softirq+0x266/0x95a
[  854.618542]  ? preempt_schedule_common+0x4f/0xe0
[  854.623297]  ? takeover_tasklets+0x7b0/0x7b0
[  854.627700]  run_ksoftirqd+0x8e/0x110
[  854.631485]  smpboot_thread_fn+0x6ab/0xa10
[  854.635714]  ? sort_range+0x30/0x30
[  854.639327]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  854.644845]  ? __kthread_parkme+0xfb/0x1b0
[  854.649071]  kthread+0x357/0x430
[  854.652423]  ? sort_range+0x30/0x30
[  854.656039]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  854.661653]  ret_from_fork+0x3a/0x50
[  854.665374] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  854.665418] aoe: skb alloc failure
[  854.672201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  854.672205] Call Trace:
[  854.672210]  <IRQ>
[  854.672224]  dump_stack+0x172/0x1f0
[  854.672241]  warn_alloc.cold+0x87/0x17f
[  854.675763] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  854.685172]  ? zone_watermark_ok_safe+0x260/0x260
[  854.714774]  ? wakeup_kcompactd+0x21f/0x550
[  854.719098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  854.725123]  ? __cpuset_node_allowed+0x136/0x540
[  854.729891]  ? __isolate_free_page+0x4f0/0x4f0
[  854.734458]  ? wake_all_kswapds+0x14d/0x300
[  854.738770]  __alloc_pages_slowpath+0x227e/0x2900
[  854.743610]  ? warn_alloc+0x110/0x110
[  854.747397]  ? __lock_acquire+0x53b/0x4700
[  854.751614]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  854.757135]  ? should_fail+0x14d/0x85c
[  854.761006]  ? warn_alloc+0x110/0x110
[  854.764792]  ? __isolate_free_page+0x4f0/0x4f0
[  854.769359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  854.774891]  __alloc_pages_nodemask+0x5ce/0x710
[  854.779549]  ? __alloc_pages_slowpath+0x2900/0x2900
[  854.784551]  ? find_held_lock+0x35/0x130
[  854.788599]  cache_grow_begin+0x9c/0x8c0
[  854.792644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  854.798162]  ? __cpuset_node_allowed+0x136/0x540
[  854.802901]  fallback_alloc+0x1fd/0x2d0
[  854.806862]  ____cache_alloc_node+0x1be/0x1e0
[  854.811340]  kmem_cache_alloc+0x1f5/0x710
[  854.815482]  skb_clone+0x150/0x3b0
[  854.819011]  deliver_clone+0x46/0xc0
[  854.822711]  br_flood+0x4da/0x710
[  854.826153]  br_dev_xmit+0xf6f/0x1460
[  854.829945]  ? br_poll_controller+0x10/0x10
[  854.834249]  ? __lock_is_held+0xb6/0x140
[  854.838417]  ? check_preemption_disabled+0x48/0x290
[  854.843539]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  854.848980]  dev_hard_start_xmit+0x1b2/0x980
[  854.853373]  ? check_preemption_disabled+0x48/0x290
[  854.858376]  __dev_queue_xmit+0x26e5/0x2fe0
[  854.862715]  ? netdev_pick_tx+0x300/0x300
[  854.866850]  ? bearer_get+0x16e/0x360
[  854.870636]  ? find_held_lock+0x35/0x130
[  854.874685]  ? bearer_get+0x16e/0x360
[  854.878471]  ? __lock_is_held+0xb6/0x140
[  854.882618]  ? memcpy+0x46/0x50
[  854.885883]  ? ether_setup+0x2d0/0x2d0
[  854.889757]  dev_queue_xmit+0x18/0x20
[  854.893538]  ? dev_queue_xmit+0x18/0x20
[  854.897501]  tipc_l2_send_msg+0x2ae/0x460
[  854.901633]  tipc_bearer_xmit_skb+0x172/0x360
[  854.906212]  tipc_disc_timeout+0x933/0xd60
[  854.910431]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  854.915525]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  854.920965]  call_timer_fn+0x190/0x720
[  854.924926]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  854.930011]  ? process_timeout+0x40/0x40
[  854.934059]  ? run_timer_softirq+0x647/0x1700
[  854.938542]  ? trace_hardirqs_on+0x67/0x230
[  854.942956]  ? kasan_check_read+0x11/0x20
[  854.947089]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  854.952175]  run_timer_softirq+0x652/0x1700
[  854.956494]  ? add_timer+0xbe0/0xbe0
[  854.960194]  ? __lock_is_held+0xb6/0x140
[  854.964245]  ? check_preemption_disabled+0x48/0x290
[  854.969261]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  854.974717]  __do_softirq+0x266/0x95a
[  854.978505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  854.984033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  854.989569]  irq_exit+0x180/0x1d0
[  854.993009]  smp_apic_timer_interrupt+0x14a/0x570
[  854.997837]  apic_timer_interrupt+0xf/0x20
[  855.002143]  </IRQ>
[  855.004374] RIP: 0010:console_unlock+0xf29/0x10a0
[  855.009210] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  855.028096] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  855.035790] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  855.043051] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  855.050308] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  855.057566] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  855.064827] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  855.072091]  ? netconsole_netdev_event+0x2a0/0x2a0
[  855.077013]  ? console_unlock+0xf23/0x10a0
[  855.081247]  vprintk_emit+0x280/0x6d0
[  855.085034]  vprintk_default+0x28/0x30
[  855.088911]  vprintk_func+0x7e/0x189
[  855.092609]  printk+0xba/0xed
[  855.095699]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  855.100440]  ? dump_unreclaimable_slab+0x26/0x40
[  855.105182]  ? mutex_trylock+0x18e/0x1e0
[  855.109224]  ? vprintk_func+0x86/0x189
[  855.113100]  dump_unreclaimable_slab.cold+0x18/0xea
[  855.118102]  ? show_mem+0x189/0x19b
[  855.121716]  dump_header+0x3fd/0xb6c
[  855.125415]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  855.130501]  ? ___ratelimit+0x60/0x595
[  855.134368]  ? do_raw_spin_unlock+0x57/0x270
[  855.138763]  oom_kill_process.cold+0x10/0x6d9
[  855.143243]  ? lock_downgrade+0x810/0x810
[  855.147376]  ? kasan_check_read+0x11/0x20
[  855.151510]  out_of_memory+0x7da/0x12e0
[  855.155472]  ? oom_killer_disable+0x280/0x280
[  855.160042]  ? mutex_trylock+0x18e/0x1e0
[  855.164082]  ? __alloc_pages_slowpath+0xcda/0x2900
[  855.168995]  __alloc_pages_slowpath+0x2113/0x2900
[  855.173834]  ? warn_alloc+0x110/0x110
[  855.177622]  ? __lock_is_held+0xb6/0x140
[  855.181672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  855.187188]  ? should_fail+0x14d/0x85c
[  855.191070]  __alloc_pages_nodemask+0x5ce/0x710
[  855.195736]  ? __alloc_pages_slowpath+0x2900/0x2900
[  855.200737]  ? __page_cache_alloc+0x131/0x460
[  855.205235]  ? find_held_lock+0x35/0x130
[  855.209280]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  855.214804]  alloc_pages_current+0x107/0x210
[  855.219198]  __page_cache_alloc+0x2bd/0x460
[  855.223503]  ? kasan_check_read+0x11/0x20
[  855.227645]  filemap_fault+0xff7/0x2400
[  855.231613]  ? __lock_page_or_retry+0x1020/0x1020
[  855.236445]  ? lock_acquire+0x16f/0x3f0
[  855.240404]  ? ext4_filemap_fault+0x7b/0xaf
[  855.244715]  ext4_filemap_fault+0x83/0xaf
[  855.248848]  __do_fault+0x116/0x4e0
[  855.252472]  __handle_mm_fault+0x2cbd/0x3f20
[  855.256868]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  855.261699]  ? find_held_lock+0x35/0x130
[  855.265748]  ? handle_mm_fault+0x322/0xb30
[  855.269984]  ? kasan_check_read+0x11/0x20
[  855.274136]  handle_mm_fault+0x43f/0xb30
[  855.278204]  __do_page_fault+0x5da/0xd60
[  855.282264]  do_page_fault+0x71/0x581
[  855.286086]  ? page_fault+0x8/0x30
[  855.289615]  page_fault+0x1e/0x30
[  855.293081] RIP: 0033:0x443a65
[  855.296275] Code: Bad RIP value.
[  855.299624] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  855.304988] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  855.312242] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  855.319495] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  855.326851] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  855.334188] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  855.341454] warn_alloc_show_mem: 1 callbacks suppressed
[  855.341461] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  855.341463] Mem-Info:
[  855.341488] active_anon:55200 inactive_anon:979 isolated_anon:0
[  855.341488]  active_file:9 inactive_file:14 isolated_file:0
[  855.341488]  unevictable:0 dirty:0 writeback:0 unstable:0
[  855.341488]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  855.341488]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  855.341488]  free:10976 free_pcp:283 free_cma:0
[  855.346808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  855.346813] Call Trace:
[  855.353550] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  855.355924]  dump_stack+0x172/0x1f0
[  855.388953] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  855.398270]  warn_alloc.cold+0x87/0x17f
[  855.400815] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  855.428464]  ? zone_watermark_ok_safe+0x260/0x260
[  855.432058] lowmem_reserve[]: 0 2553 2555 2555
[  855.457887]  ? wakeup_kcompactd+0x21f/0x550
[  855.461828] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  855.487912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  855.492716] lowmem_reserve[]: 0 0 2 2
[  855.497279]  ? __cpuset_node_allowed+0x136/0x540
[  855.501564] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  855.530691]  ? __isolate_free_page+0x4f0/0x4f0
[  855.536184] lowmem_reserve[]: 0 0 0 0
[  855.539966]  ? wake_all_kswapds+0x14d/0x300
[  855.544684] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  855.570602]  __alloc_pages_slowpath+0x227e/0x2900
[  855.575147] lowmem_reserve[]: 0 0 0 0
[  855.578935]  ? warn_alloc+0x110/0x110
[  855.583207] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  855.610854]  ? __lock_acquire+0x53b/0x4700
[  855.615662] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  855.619450]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  855.623208] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  855.636016]  ? should_fail+0x14d/0x85c
[  855.640212] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  855.653802]  ? warn_alloc+0x110/0x110
[  855.659310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  855.670286]  ? __isolate_free_page+0x4f0/0x4f0
[  855.674142] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  855.689811]  __alloc_pages_nodemask+0x5ce/0x710
[  855.693575] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  855.702381]  ? __alloc_pages_slowpath+0x2900/0x2900
[  855.706926] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  855.715483]  cache_grow_begin+0x9c/0x8c0
[  855.720105] 1059 total pagecache pages
[  855.728915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  855.733902] 0 pages in swap cache
[  855.742444]  ? __cpuset_node_allowed+0x136/0x540
[  855.746474] Swap cache stats: add 0, delete 0, find 0/0
[  855.750354]  fallback_alloc+0x1fd/0x2d0
[  855.755852] Free swap  = 0kB
[  855.759279]  ____cache_alloc_node+0x1be/0x1e0
[  855.764086] Total swap = 0kB
[  855.764091] 1965979 pages RAM
[  855.769434]  kmem_cache_alloc_node+0xe3/0x710
[  855.773368] 0 pages HighMem/MovableOnly
[  855.776373]  __alloc_skb+0xd5/0x5e0
[  855.780830] 339412 pages reserved
[  855.780835] 0 pages cma reserved
[  855.783832]  ? skb_scrub_packet+0x440/0x440
[  855.786985] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  855.791386]  ? check_preemption_disabled+0x48/0x290
[  855.827417]  ? lock_acquire+0x16f/0x3f0
[  855.831382]  new_skb+0x28/0x1d0
[  855.834653]  aoecmd_cfg+0x1b5/0x640
[  855.838271]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  855.842587]  ? mod_timer_pending+0x10a0/0x10a0
[  855.847154]  ? check_preemption_disabled+0x48/0x290
[  855.852157]  discover_timer+0x4e/0x60
[  855.855939]  call_timer_fn+0x190/0x720
[  855.859814]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  855.864470]  ? process_timeout+0x40/0x40
[  855.868512]  ? run_timer_softirq+0x647/0x1700
[  855.872998]  ? trace_hardirqs_on+0x67/0x230
[  855.877306]  ? kasan_check_read+0x11/0x20
[  855.881439]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  855.886090]  run_timer_softirq+0x652/0x1700
[  855.890894]  ? add_timer+0xbe0/0xbe0
[  855.894599]  ? kvm_clock_read+0x18/0x30
[  855.898556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  855.904082]  ? check_preemption_disabled+0x48/0x290
[  855.909089]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  855.914525]  __do_softirq+0x266/0x95a
[  855.918309]  ? preempt_schedule_common+0x4f/0xe0
[  855.923059]  ? takeover_tasklets+0x7b0/0x7b0
[  855.927448]  run_ksoftirqd+0x8e/0x110
[  855.931231]  smpboot_thread_fn+0x6ab/0xa10
[  855.935451]  ? sort_range+0x30/0x30
[  855.939078]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  855.944600]  ? __kthread_parkme+0xfb/0x1b0
[  855.948831]  kthread+0x357/0x430
[  855.952178]  ? sort_range+0x30/0x30
[  855.955788]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  855.961307]  ret_from_fork+0x3a/0x50
[  855.965017] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  855.965068] aoe: skb alloc failure
[  855.971843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  855.971847] Call Trace:
[  855.971852]  <IRQ>
[  855.971865]  dump_stack+0x172/0x1f0
[  855.971892]  warn_alloc.cold+0x87/0x17f
[  855.975416] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  855.984728]  ? zone_watermark_ok_safe+0x260/0x260
[  856.014500]  ? wakeup_kcompactd+0x21f/0x550
[  856.018808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  856.024330]  ? __cpuset_node_allowed+0x136/0x540
[  856.029075]  ? __isolate_free_page+0x4f0/0x4f0
[  856.033642]  ? wake_all_kswapds+0x14d/0x300
[  856.037950]  __alloc_pages_slowpath+0x227e/0x2900
[  856.042791]  ? warn_alloc+0x110/0x110
[  856.046584]  ? __lock_acquire+0x53b/0x4700
[  856.050803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  856.056323]  ? should_fail+0x14d/0x85c
[  856.060190]  ? warn_alloc+0x110/0x110
[  856.063980]  ? __isolate_free_page+0x4f0/0x4f0
[  856.068544]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  856.074073]  __alloc_pages_nodemask+0x5ce/0x710
[  856.078728]  ? __alloc_pages_slowpath+0x2900/0x2900
[  856.083734]  ? find_held_lock+0x35/0x130
[  856.087869]  cache_grow_begin+0x9c/0x8c0
[  856.091916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  856.097433]  ? __cpuset_node_allowed+0x136/0x540
[  856.102174]  fallback_alloc+0x1fd/0x2d0
[  856.106134]  ____cache_alloc_node+0x1be/0x1e0
[  856.110615]  kmem_cache_alloc+0x1f5/0x710
[  856.114745]  ? mark_held_locks+0xb1/0x100
[  856.118881]  ? __netdev_alloc_skb+0x367/0x470
[  856.123362]  __build_skb+0x3e/0x310
[  856.126975]  __netdev_alloc_skb+0x2ba/0x470
[  856.131299]  send_hsr_supervision_frame+0x110/0xf20
[  856.136293]  ? lock_acquire+0x16f/0x3f0
[  856.140250]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  856.145251]  hsr_announce+0x12f/0x430
[  856.149037]  call_timer_fn+0x190/0x720
[  856.152912]  ? send_hsr_supervision_frame+0xf20/0xf20
[  856.158084]  ? process_timeout+0x40/0x40
[  856.162130]  ? run_timer_softirq+0x647/0x1700
[  856.166614]  ? trace_hardirqs_on+0x67/0x230
[  856.170919]  ? kasan_check_read+0x11/0x20
[  856.175053]  ? send_hsr_supervision_frame+0xf20/0xf20
[  856.180227]  run_timer_softirq+0x652/0x1700
[  856.184539]  ? add_timer+0xbe0/0xbe0
[  856.188239]  ? __lock_is_held+0xb6/0x140
[  856.192279]  ? check_preemption_disabled+0x48/0x290
[  856.197280]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  856.202712]  __do_softirq+0x266/0x95a
[  856.206492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  856.212010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  856.217536]  irq_exit+0x180/0x1d0
[  856.220978]  smp_apic_timer_interrupt+0x14a/0x570
[  856.225805]  apic_timer_interrupt+0xf/0x20
[  856.230033]  </IRQ>
[  856.232271] RIP: 0010:console_unlock+0xf29/0x10a0
[  856.237100] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  856.255983] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  856.263673] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  856.270922] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  856.278172] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  856.285423] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  856.292675] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  856.299933]  ? netconsole_netdev_event+0x2a0/0x2a0
[  856.304852]  ? console_unlock+0xf23/0x10a0
[  856.309085]  vprintk_emit+0x280/0x6d0
[  856.312872]  vprintk_default+0x28/0x30
[  856.316742]  vprintk_func+0x7e/0x189
[  856.320452]  printk+0xba/0xed
[  856.323560]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  856.328296]  ? dump_unreclaimable_slab+0x26/0x40
[  856.333039]  ? mutex_trylock+0x18e/0x1e0
[  856.337082]  ? vprintk_func+0x86/0x189
[  856.340954]  dump_unreclaimable_slab.cold+0x18/0xea
[  856.345951]  ? show_mem+0x189/0x19b
[  856.349568]  dump_header+0x3fd/0xb6c
[  856.353267]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  856.358350]  ? ___ratelimit+0x60/0x595
[  856.362217]  ? do_raw_spin_unlock+0x57/0x270
[  856.366612]  oom_kill_process.cold+0x10/0x6d9
[  856.371090]  ? lock_downgrade+0x810/0x810
[  856.375221]  ? kasan_check_read+0x11/0x20
[  856.379357]  out_of_memory+0x7da/0x12e0
[  856.383319]  ? oom_killer_disable+0x280/0x280
[  856.387806]  ? mutex_trylock+0x18e/0x1e0
[  856.391852]  ? __alloc_pages_slowpath+0xcda/0x2900
[  856.396764]  __alloc_pages_slowpath+0x2113/0x2900
[  856.401623]  ? warn_alloc+0x110/0x110
[  856.405409]  ? __lock_is_held+0xb6/0x140
[  856.409452]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  856.414969]  ? should_fail+0x14d/0x85c
[  856.418853]  __alloc_pages_nodemask+0x5ce/0x710
[  856.423509]  ? __alloc_pages_slowpath+0x2900/0x2900
[  856.428513]  ? __page_cache_alloc+0x131/0x460
[  856.432994]  ? find_held_lock+0x35/0x130
[  856.437039]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  856.442568]  alloc_pages_current+0x107/0x210
[  856.446960]  __page_cache_alloc+0x2bd/0x460
[  856.451261]  ? kasan_check_read+0x11/0x20
[  856.455402]  filemap_fault+0xff7/0x2400
[  856.459372]  ? __lock_page_or_retry+0x1020/0x1020
[  856.464201]  ? lock_acquire+0x16f/0x3f0
[  856.468157]  ? ext4_filemap_fault+0x7b/0xaf
[  856.472467]  ext4_filemap_fault+0x83/0xaf
[  856.476684]  __do_fault+0x116/0x4e0
[  856.480296]  __handle_mm_fault+0x2cbd/0x3f20
[  856.484690]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  856.489519]  ? find_held_lock+0x35/0x130
[  856.493566]  ? handle_mm_fault+0x322/0xb30
[  856.497805]  ? kasan_check_read+0x11/0x20
[  856.501937]  handle_mm_fault+0x43f/0xb30
[  856.505986]  __do_page_fault+0x5da/0xd60
[  856.510035]  do_page_fault+0x71/0x581
[  856.513816]  ? page_fault+0x8/0x30
[  856.517340]  page_fault+0x1e/0x30
[  856.520774] RIP: 0033:0x443a65
[  856.523981] Code: Bad RIP value.
[  856.527328] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  856.532691] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  856.539945] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  856.547202] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  856.554565] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  856.561829] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  856.569092] warn_alloc_show_mem: 1 callbacks suppressed
[  856.569099] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  856.569101] Mem-Info:
[  856.569126] active_anon:55200 inactive_anon:979 isolated_anon:0
[  856.569126]  active_file:9 inactive_file:14 isolated_file:0
[  856.569126]  unevictable:0 dirty:0 writeback:0 unstable:0
[  856.569126]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  856.569126]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  856.569126]  free:10976 free_pcp:283 free_cma:0
[  856.574447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  856.574452] Call Trace:
[  856.581207] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  856.583582]  dump_stack+0x172/0x1f0
[  856.616532] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  856.625850]  warn_alloc.cold+0x87/0x17f
[  856.628398] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  856.655960]  ? zone_watermark_ok_safe+0x260/0x260
[  856.659547] lowmem_reserve[]: 0 2553 2555 2555
[  856.685288]  ? wakeup_kcompactd+0x21f/0x550
[  856.685300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  856.689236] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  856.715320]  ? __cpuset_node_allowed+0x136/0x540
[  856.720230] lowmem_reserve[]: 0 0 2 2
[  856.725012]  ? __isolate_free_page+0x4f0/0x4f0
[  856.729296] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  856.734811]  ? wake_all_kswapds+0x14d/0x300
[  856.763656] lowmem_reserve[]: 0 0 0 0
[  856.768394]  __alloc_pages_slowpath+0x227e/0x2900
[  856.772152] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  856.776723]  ? warn_alloc+0x110/0x110
[  856.802522] lowmem_reserve[]: 0 0 0 0
[  856.806828]  ? __lock_acquire+0x53b/0x4700
[  856.810589] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  856.815411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  856.843041] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  856.846819]  ? should_fail+0x14d/0x85c
[  856.850585] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  856.854811]  ? warn_alloc+0x110/0x110
[  856.867688] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  856.873207]  ? __isolate_free_page+0x4f0/0x4f0
[  856.886782] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  856.890645]  __alloc_pages_nodemask+0x5ce/0x710
[  856.901612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  856.905384]  ? __alloc_pages_slowpath+0x2900/0x2900
[  856.921037] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  856.921046] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  856.925613]  cache_grow_begin+0x9c/0x8c0
[  856.934403] 1059 total pagecache pages
[  856.939048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  856.947743] 0 pages in swap cache
[  856.952738]  ? __cpuset_node_allowed+0x136/0x540
[  856.961543] Swap cache stats: add 0, delete 0, find 0/0
[  856.970179]  fallback_alloc+0x1fd/0x2d0
[  856.974289] Free swap  = 0kB
[  856.978157]  ____cache_alloc_node+0x1be/0x1e0
[  856.983655] Total swap = 0kB
[  856.987083]  kmem_cache_alloc_node+0xe3/0x710
[  856.991801] 1965979 pages RAM
[  856.997147]  __alloc_skb+0xd5/0x5e0
[  857.001080] 0 pages HighMem/MovableOnly
[  857.004072]  ? skb_scrub_packet+0x440/0x440
[  857.008530] 339412 pages reserved
[  857.011524]  ? check_preemption_disabled+0x48/0x290
[  857.015978] 0 pages cma reserved
[  857.019056]  ? lock_acquire+0x16f/0x3f0
[  857.022764] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  857.026602]  new_skb+0x28/0x1d0
[  857.062306]  aoecmd_cfg+0x1b5/0x640
[  857.065919]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  857.070232]  ? mod_timer_pending+0x10a0/0x10a0
[  857.074796]  ? check_preemption_disabled+0x48/0x290
[  857.079801]  discover_timer+0x4e/0x60
[  857.083588]  call_timer_fn+0x190/0x720
[  857.087461]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  857.092117]  ? process_timeout+0x40/0x40
[  857.096254]  ? run_timer_softirq+0x647/0x1700
[  857.100736]  ? trace_hardirqs_on+0x67/0x230
[  857.105040]  ? kasan_check_read+0x11/0x20
[  857.109171]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  857.113822]  run_timer_softirq+0x652/0x1700
[  857.118130]  ? add_timer+0xbe0/0xbe0
[  857.121830]  ? kvm_clock_read+0x18/0x30
[  857.125796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  857.131315]  ? check_preemption_disabled+0x48/0x290
[  857.136319]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  857.141756]  __do_softirq+0x266/0x95a
[  857.145538]  ? preempt_schedule_common+0x4f/0xe0
[  857.150284]  ? takeover_tasklets+0x7b0/0x7b0
[  857.154678]  run_ksoftirqd+0x8e/0x110
[  857.158461]  smpboot_thread_fn+0x6ab/0xa10
[  857.162687]  ? sort_range+0x30/0x30
[  857.166296]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  857.171814]  ? __kthread_parkme+0xfb/0x1b0
[  857.176033]  kthread+0x357/0x430
[  857.179390]  ? sort_range+0x30/0x30
[  857.183000]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  857.188523]  ret_from_fork+0x3a/0x50
[  857.192232] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  857.192276] aoe: skb alloc failure
[  857.199149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  857.199154] Call Trace:
[  857.202711] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  857.211999]  <IRQ>
[  857.229220]  dump_stack+0x172/0x1f0
[  857.232835]  warn_alloc.cold+0x87/0x17f
[  857.236795]  ? zone_watermark_ok_safe+0x260/0x260
[  857.241624]  ? wakeup_kcompactd+0x21f/0x550
[  857.245929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  857.251449]  ? __cpuset_node_allowed+0x136/0x540
[  857.256195]  ? __isolate_free_page+0x4f0/0x4f0
[  857.260756]  ? wake_all_kswapds+0x14d/0x300
[  857.265070]  __alloc_pages_slowpath+0x227e/0x2900
[  857.269908]  ? warn_alloc+0x110/0x110
[  857.273695]  ? __lock_acquire+0x53b/0x4700
[  857.277909]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  857.283429]  ? should_fail+0x14d/0x85c
[  857.287382]  ? warn_alloc+0x110/0x110
[  857.291175]  ? __isolate_free_page+0x4f0/0x4f0
[  857.295745]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  857.301270]  __alloc_pages_nodemask+0x5ce/0x710
[  857.305923]  ? __alloc_pages_slowpath+0x2900/0x2900
[  857.310927]  ? find_held_lock+0x35/0x130
[  857.314973]  cache_grow_begin+0x9c/0x8c0
[  857.319016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  857.324533]  ? __cpuset_node_allowed+0x136/0x540
[  857.329273]  fallback_alloc+0x1fd/0x2d0
[  857.333235]  ____cache_alloc_node+0x1be/0x1e0
[  857.337713]  kmem_cache_alloc+0x1f5/0x710
[  857.341850]  ? mark_held_locks+0xb1/0x100
[  857.345980]  ? __netdev_alloc_skb+0x367/0x470
[  857.350466]  __build_skb+0x3e/0x310
[  857.354077]  __netdev_alloc_skb+0x2ba/0x470
[  857.358386]  send_hsr_supervision_frame+0x110/0xf20
[  857.363381]  ? lock_acquire+0x16f/0x3f0
[  857.367343]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  857.372346]  hsr_announce+0x12f/0x430
[  857.376130]  call_timer_fn+0x190/0x720
[  857.380000]  ? send_hsr_supervision_frame+0xf20/0xf20
[  857.385170]  ? process_timeout+0x40/0x40
[  857.389213]  ? run_timer_softirq+0x647/0x1700
[  857.393696]  ? trace_hardirqs_on+0x67/0x230
[  857.398009]  ? kasan_check_read+0x11/0x20
[  857.402141]  ? send_hsr_supervision_frame+0xf20/0xf20
[  857.407320]  run_timer_softirq+0x652/0x1700
[  857.411631]  ? add_timer+0xbe0/0xbe0
[  857.415329]  ? __lock_is_held+0xb6/0x140
[  857.419465]  ? check_preemption_disabled+0x48/0x290
[  857.424472]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  857.429906]  __do_softirq+0x266/0x95a
[  857.433688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  857.439211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  857.444742]  irq_exit+0x180/0x1d0
[  857.448179]  smp_apic_timer_interrupt+0x14a/0x570
[  857.453005]  apic_timer_interrupt+0xf/0x20
[  857.457217]  </IRQ>
[  857.459442] RIP: 0010:console_unlock+0xf29/0x10a0
[  857.464274] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  857.483157] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  857.490845] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  857.498094] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  857.505348] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  857.512600] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  857.519851] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  857.527111]  ? netconsole_netdev_event+0x2a0/0x2a0
[  857.532029]  ? console_unlock+0xf23/0x10a0
[  857.536260]  vprintk_emit+0x280/0x6d0
[  857.540046]  vprintk_default+0x28/0x30
[  857.543920]  vprintk_func+0x7e/0x189
[  857.547617]  printk+0xba/0xed
[  857.550710]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  857.555451]  ? dump_unreclaimable_slab+0x26/0x40
[  857.560194]  ? mutex_trylock+0x18e/0x1e0
[  857.564237]  ? vprintk_func+0x86/0x189
[  857.568109]  dump_unreclaimable_slab.cold+0x18/0xea
[  857.573109]  ? show_mem+0x189/0x19b
[  857.576727]  dump_header+0x3fd/0xb6c
[  857.580423]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  857.585520]  ? ___ratelimit+0x60/0x595
[  857.589389]  ? do_raw_spin_unlock+0x57/0x270
[  857.593784]  oom_kill_process.cold+0x10/0x6d9
[  857.598267]  ? lock_downgrade+0x810/0x810
[  857.602404]  ? kasan_check_read+0x11/0x20
[  857.606555]  out_of_memory+0x7da/0x12e0
[  857.610517]  ? oom_killer_disable+0x280/0x280
[  857.614997]  ? mutex_trylock+0x18e/0x1e0
[  857.619138]  ? __alloc_pages_slowpath+0xcda/0x2900
[  857.624054]  __alloc_pages_slowpath+0x2113/0x2900
[  857.628892]  ? warn_alloc+0x110/0x110
[  857.632675]  ? __lock_is_held+0xb6/0x140
[  857.636722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  857.642241]  ? should_fail+0x14d/0x85c
[  857.646122]  __alloc_pages_nodemask+0x5ce/0x710
[  857.650779]  ? __alloc_pages_slowpath+0x2900/0x2900
[  857.655776]  ? __page_cache_alloc+0x131/0x460
[  857.660255]  ? find_held_lock+0x35/0x130
[  857.664303]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  857.669827]  alloc_pages_current+0x107/0x210
[  857.674218]  __page_cache_alloc+0x2bd/0x460
[  857.678521]  ? kasan_check_read+0x11/0x20
[  857.682658]  filemap_fault+0xff7/0x2400
[  857.686627]  ? __lock_page_or_retry+0x1020/0x1020
[  857.691460]  ? lock_acquire+0x16f/0x3f0
[  857.695415]  ? ext4_filemap_fault+0x7b/0xaf
[  857.699735]  ext4_filemap_fault+0x83/0xaf
[  857.703867]  __do_fault+0x116/0x4e0
[  857.707480]  __handle_mm_fault+0x2cbd/0x3f20
[  857.711877]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  857.716705]  ? find_held_lock+0x35/0x130
[  857.720837]  ? handle_mm_fault+0x322/0xb30
[  857.725295]  ? kasan_check_read+0x11/0x20
[  857.729440]  handle_mm_fault+0x43f/0xb30
[  857.733496]  __do_page_fault+0x5da/0xd60
[  857.737546]  do_page_fault+0x71/0x581
[  857.741330]  ? page_fault+0x8/0x30
[  857.744852]  page_fault+0x1e/0x30
[  857.748290] RIP: 0033:0x443a65
[  857.751475] Code: Bad RIP value.
[  857.754820] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  857.760255] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  857.767506] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  857.774759] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  857.782101] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  857.789356] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  857.796621] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  857.796625] warn_alloc_show_mem: 1 callbacks suppressed
[  857.796629] Mem-Info:
[  857.803356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  857.803360] Call Trace:
[  857.808716] active_anon:55200 inactive_anon:979 isolated_anon:0
[  857.808716]  active_file:9 inactive_file:14 isolated_file:0
[  857.808716]  unevictable:0 dirty:0 writeback:0 unstable:0
[  857.808716]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  857.808716]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  857.808716]  free:10976 free_pcp:283 free_cma:0
[  857.811085]  dump_stack+0x172/0x1f0
[  857.820425] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  857.822970]  warn_alloc.cold+0x87/0x17f
[  857.856112] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  857.859699]  ? zone_watermark_ok_safe+0x260/0x260
[  857.887329] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  857.891760]  ? wakeup_kcompactd+0x21f/0x550
[  857.891772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  857.917497] lowmem_reserve[]: 0 2553 2555 2555
[  857.922317]  ? __cpuset_node_allowed+0x136/0x540
[  857.948386] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  857.952694]  ? __isolate_free_page+0x4f0/0x4f0
[  857.958186] lowmem_reserve[]: 0 0 2 2
[  857.962745]  ? wake_all_kswapds+0x14d/0x300
[  857.967466] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  857.996343]  __alloc_pages_slowpath+0x227e/0x2900
[  858.000967] lowmem_reserve[]: 0 0 0 0
[  858.004764]  ? warn_alloc+0x110/0x110
[  858.009040] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  858.034866]  ? __lock_acquire+0x53b/0x4700
[  858.039757] lowmem_reserve[]: 0 0 0 0
[  858.043534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  858.047299] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  858.075558]  ? should_fail+0x14d/0x85c
[  858.079760] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  858.083541]  ? warn_alloc+0x110/0x110
[  858.089039] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  858.101848]  ? __isolate_free_page+0x4f0/0x4f0
[  858.105698] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  858.119292]  __alloc_pages_nodemask+0x5ce/0x710
[  858.123059] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  858.134132]  ? __alloc_pages_slowpath+0x2900/0x2900
[  858.138682] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  858.154357]  cache_grow_begin+0x9c/0x8c0
[  858.158987] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  858.167796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  858.172774] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  858.172780] 1059 total pagecache pages
[  858.181327]  ? __cpuset_node_allowed+0x136/0x540
[  858.185359] 0 pages in swap cache
[  858.194199]  fallback_alloc+0x1fd/0x2d0
[  858.199704] Swap cache stats: add 0, delete 0, find 0/0
[  858.208256]  ____cache_alloc_node+0x1be/0x1e0
[  858.212105] Free swap  = 0kB
[  858.216836]  kmem_cache_alloc_node+0xe3/0x710
[  858.220247] Total swap = 0kB
[  858.220252] 1965979 pages RAM
[  858.224209]  __alloc_skb+0xd5/0x5e0
[  858.229526] 0 pages HighMem/MovableOnly
[  858.229531] 339412 pages reserved
[  858.234003]  ? skb_scrub_packet+0x440/0x440
[  858.236987] 0 pages cma reserved
[  858.241457]  ? check_preemption_disabled+0x48/0x290
[  858.244542] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  858.247520]  ? lock_acquire+0x16f/0x3f0
[  858.247537]  new_skb+0x28/0x1d0
[  858.290867]  aoecmd_cfg+0x1b5/0x640
[  858.294496]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  858.298809]  ? mod_timer_pending+0x10a0/0x10a0
[  858.303372]  ? check_preemption_disabled+0x48/0x290
[  858.308387]  discover_timer+0x4e/0x60
[  858.312170]  call_timer_fn+0x190/0x720
[  858.316042]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  858.320794]  ? process_timeout+0x40/0x40
[  858.324852]  ? run_timer_softirq+0x647/0x1700
[  858.329334]  ? trace_hardirqs_on+0x67/0x230
[  858.333638]  ? kasan_check_read+0x11/0x20
[  858.337784]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  858.342449]  run_timer_softirq+0x652/0x1700
[  858.346777]  ? add_timer+0xbe0/0xbe0
[  858.350482]  ? kvm_clock_read+0x18/0x30
[  858.354442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  858.359963]  ? check_preemption_disabled+0x48/0x290
[  858.364970]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  858.370411]  __do_softirq+0x266/0x95a
[  858.374197]  ? preempt_schedule_common+0x4f/0xe0
[  858.378944]  ? takeover_tasklets+0x7b0/0x7b0
[  858.383337]  run_ksoftirqd+0x8e/0x110
[  858.387123]  smpboot_thread_fn+0x6ab/0xa10
[  858.391347]  ? sort_range+0x30/0x30
[  858.394960]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  858.400478]  ? __kthread_parkme+0xfb/0x1b0
[  858.404697]  kthread+0x357/0x430
[  858.408136]  ? sort_range+0x30/0x30
[  858.411746]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  858.417265]  ret_from_fork+0x3a/0x50
[  858.420976] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  858.421033] aoe: skb alloc failure
[  858.427795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  858.431345] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  858.440813] Call Trace:
[  858.455929]  <IRQ>
[  858.458069]  dump_stack+0x172/0x1f0
[  858.461684]  warn_alloc.cold+0x87/0x17f
[  858.465643]  ? zone_watermark_ok_safe+0x260/0x260
[  858.470476]  ? wakeup_kcompactd+0x21f/0x550
[  858.474790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  858.480310]  ? __cpuset_node_allowed+0x136/0x540
[  858.485056]  ? __isolate_free_page+0x4f0/0x4f0
[  858.489625]  ? wake_all_kswapds+0x14d/0x300
[  858.493954]  __alloc_pages_slowpath+0x227e/0x2900
[  858.498794]  ? warn_alloc+0x110/0x110
[  858.502583]  ? __lock_acquire+0x53b/0x4700
[  858.506803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  858.512333]  ? should_fail+0x14d/0x85c
[  858.516202]  ? warn_alloc+0x110/0x110
[  858.519988]  ? __isolate_free_page+0x4f0/0x4f0
[  858.524558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  858.530082]  __alloc_pages_nodemask+0x5ce/0x710
[  858.534735]  ? __alloc_pages_slowpath+0x2900/0x2900
[  858.539741]  ? find_held_lock+0x35/0x130
[  858.543786]  cache_grow_begin+0x9c/0x8c0
[  858.547843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  858.553448]  ? __cpuset_node_allowed+0x136/0x540
[  858.558206]  fallback_alloc+0x1fd/0x2d0
[  858.562168]  ____cache_alloc_node+0x1be/0x1e0
[  858.566652]  kmem_cache_alloc+0x1f5/0x710
[  858.570783]  ? mark_held_locks+0xb1/0x100
[  858.574914]  ? __netdev_alloc_skb+0x367/0x470
[  858.579396]  __build_skb+0x3e/0x310
[  858.583010]  __netdev_alloc_skb+0x2ba/0x470
[  858.587319]  send_hsr_supervision_frame+0x110/0xf20
[  858.592314]  ? lock_acquire+0x16f/0x3f0
[  858.596276]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  858.601293]  hsr_announce+0x12f/0x430
[  858.605077]  call_timer_fn+0x190/0x720
[  858.608952]  ? send_hsr_supervision_frame+0xf20/0xf20
[  858.614127]  ? process_timeout+0x40/0x40
[  858.618169]  ? run_timer_softirq+0x647/0x1700
[  858.622735]  ? trace_hardirqs_on+0x67/0x230
[  858.627040]  ? kasan_check_read+0x11/0x20
[  858.631173]  ? send_hsr_supervision_frame+0xf20/0xf20
[  858.636355]  run_timer_softirq+0x652/0x1700
[  858.640666]  ? add_timer+0xbe0/0xbe0
[  858.644366]  ? __lock_is_held+0xb6/0x140
[  858.648409]  ? check_preemption_disabled+0x48/0x290
[  858.653415]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  858.658950]  __do_softirq+0x266/0x95a
[  858.662732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  858.668252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  858.673781]  irq_exit+0x180/0x1d0
[  858.677219]  smp_apic_timer_interrupt+0x14a/0x570
[  858.682044]  apic_timer_interrupt+0xf/0x20
[  858.686257]  </IRQ>
[  858.688683] RIP: 0010:console_unlock+0xf29/0x10a0
[  858.693657] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  858.712556] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  858.720248] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  858.727895] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  858.735152] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  858.742406] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  858.749665] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  858.756933]  ? netconsole_netdev_event+0x2a0/0x2a0
[  858.761860]  ? console_unlock+0xf23/0x10a0
[  858.766098]  vprintk_emit+0x280/0x6d0
[  858.769907]  vprintk_default+0x28/0x30
[  858.773784]  vprintk_func+0x7e/0x189
[  858.777494]  printk+0xba/0xed
[  858.780593]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  858.785348]  ? dump_unreclaimable_slab+0x26/0x40
[  858.790102]  ? mutex_trylock+0x18e/0x1e0
[  858.794153]  ? vprintk_func+0x86/0x189
[  858.798040]  dump_unreclaimable_slab.cold+0x18/0xea
[  858.803060]  ? show_mem+0x189/0x19b
[  858.806683]  dump_header+0x3fd/0xb6c
[  858.810389]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  858.815507]  ? ___ratelimit+0x60/0x595
[  858.819402]  ? do_raw_spin_unlock+0x57/0x270
[  858.823803]  oom_kill_process.cold+0x10/0x6d9
[  858.828288]  ? lock_downgrade+0x810/0x810
[  858.832431]  ? kasan_check_read+0x11/0x20
[  858.836569]  out_of_memory+0x7da/0x12e0
[  858.840559]  ? oom_killer_disable+0x280/0x280
[  858.845045]  ? mutex_trylock+0x18e/0x1e0
[  858.849092]  ? __alloc_pages_slowpath+0xcda/0x2900
[  858.854009]  __alloc_pages_slowpath+0x2113/0x2900
[  858.858853]  ? warn_alloc+0x110/0x110
[  858.862649]  ? __lock_is_held+0xb6/0x140
[  858.866700]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  858.872219]  ? should_fail+0x14d/0x85c
[  858.876101]  __alloc_pages_nodemask+0x5ce/0x710
[  858.880755]  ? __alloc_pages_slowpath+0x2900/0x2900
[  858.885755]  ? __page_cache_alloc+0x131/0x460
[  858.890237]  ? find_held_lock+0x35/0x130
[  858.894282]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  858.899807]  alloc_pages_current+0x107/0x210
[  858.904203]  __page_cache_alloc+0x2bd/0x460
[  858.908509]  ? kasan_check_read+0x11/0x20
[  858.912645]  filemap_fault+0xff7/0x2400
[  858.916619]  ? __lock_page_or_retry+0x1020/0x1020
[  858.921447]  ? lock_acquire+0x16f/0x3f0
[  858.925407]  ? ext4_filemap_fault+0x7b/0xaf
[  858.929727]  ext4_filemap_fault+0x83/0xaf
[  858.933863]  __do_fault+0x116/0x4e0
[  858.937478]  __handle_mm_fault+0x2cbd/0x3f20
[  858.941874]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  858.946886]  ? find_held_lock+0x35/0x130
[  858.950934]  ? handle_mm_fault+0x322/0xb30
[  858.955164]  ? kasan_check_read+0x11/0x20
[  858.959296]  handle_mm_fault+0x43f/0xb30
[  858.963348]  __do_page_fault+0x5da/0xd60
[  858.967399]  do_page_fault+0x71/0x581
[  858.971181]  ? page_fault+0x8/0x30
[  858.974703]  page_fault+0x1e/0x30
[  858.978139] RIP: 0033:0x443a65
[  858.981328] Code: Bad RIP value.
[  858.984673] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  858.990014] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  858.997266] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  859.004515] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  859.011767] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  859.019034] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  859.026305] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  859.026309] warn_alloc_show_mem: 1 callbacks suppressed
[  859.026313] Mem-Info:
[  859.033053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  859.038404] active_anon:55200 inactive_anon:979 isolated_anon:0
[  859.038404]  active_file:9 inactive_file:14 isolated_file:0
[  859.038404]  unevictable:0 dirty:0 writeback:0 unstable:0
[  859.038404]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  859.038404]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  859.038404]  free:10976 free_pcp:283 free_cma:0
[  859.040770] Call Trace:
[  859.050121] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  859.083044]  dump_stack+0x172/0x1f0
[  859.085607] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  859.113151]  warn_alloc.cold+0x87/0x17f
[  859.116738] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  859.142762]  ? zone_watermark_ok_safe+0x260/0x260
[  859.146698] lowmem_reserve[]: 0 2553 2555 2555
[  859.172796]  ? wakeup_kcompactd+0x21f/0x550
[  859.177600] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  859.182163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  859.186445] lowmem_reserve[]: 0 0 2 2
[  859.215312]  ? __cpuset_node_allowed+0x136/0x540
[  859.220808] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  859.224592]  ? __isolate_free_page+0x4f0/0x4f0
[  859.229310] lowmem_reserve[]: 0 0 0 0
[  859.255130]  ? wake_all_kswapds+0x14d/0x300
[  859.259675] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  859.263466]  __alloc_pages_slowpath+0x227e/0x2900
[  859.267743] lowmem_reserve[]: 0 0 0 0
[  859.295424]  ? warn_alloc+0x110/0x110
[  859.300219] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  859.303998]  ? __lock_acquire+0x53b/0x4700
[  859.307762] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  859.320575]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  859.324783] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  859.338377]  ? should_fail+0x14d/0x85c
[  859.343875] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  859.354855]  ? warn_alloc+0x110/0x110
[  859.358712] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  859.374374]  ? __isolate_free_page+0x4f0/0x4f0
[  859.378145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  859.386956]  __alloc_pages_nodemask+0x5ce/0x710
[  859.391512] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  859.400148]  ? __alloc_pages_slowpath+0x2900/0x2900
[  859.404791] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  859.413606]  cache_grow_begin+0x9c/0x8c0
[  859.418670] 1059 total pagecache pages
[  859.427221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  859.431250] 0 pages in swap cache
[  859.435105]  ? __cpuset_node_allowed+0x136/0x540
[  859.440607] Swap cache stats: add 0, delete 0, find 0/0
[  859.444032]  fallback_alloc+0x1fd/0x2d0
[  859.448762] Free swap  = 0kB
[  859.454117]  ____cache_alloc_node+0x1be/0x1e0
[  859.458071] Total swap = 0kB
[  859.461075]  kmem_cache_alloc_node+0xe3/0x710
[  859.465542] 1965979 pages RAM
[  859.468538]  __alloc_skb+0xd5/0x5e0
[  859.472994] 0 pages HighMem/MovableOnly
[  859.476074]  ? skb_scrub_packet+0x440/0x440
[  859.479663] 339412 pages reserved
[  859.483613]  ? check_preemption_disabled+0x48/0x290
[  859.487895] 0 pages cma reserved
[  859.491323]  ? lock_acquire+0x16f/0x3f0
[  859.496446] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  859.499657]  new_skb+0x28/0x1d0
[  859.519304]  aoecmd_cfg+0x1b5/0x640
[  859.522915]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  859.527223]  ? mod_timer_pending+0x10a0/0x10a0
[  859.531788]  ? check_preemption_disabled+0x48/0x290
[  859.536794]  discover_timer+0x4e/0x60
[  859.540578]  call_timer_fn+0x190/0x720
[  859.544447]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  859.549128]  ? process_timeout+0x40/0x40
[  859.553174]  ? run_timer_softirq+0x647/0x1700
[  859.557655]  ? trace_hardirqs_on+0x67/0x230
[  859.561956]  ? kasan_check_read+0x11/0x20
[  859.566088]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  859.570741]  run_timer_softirq+0x652/0x1700
[  859.575053]  ? add_timer+0xbe0/0xbe0
[  859.578761]  ? kvm_clock_read+0x18/0x30
[  859.582719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  859.588240]  ? check_preemption_disabled+0x48/0x290
[  859.593242]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  859.598764]  __do_softirq+0x266/0x95a
[  859.602549]  ? preempt_schedule_common+0x4f/0xe0
[  859.607296]  ? takeover_tasklets+0x7b0/0x7b0
[  859.611689]  run_ksoftirqd+0x8e/0x110
[  859.615469]  smpboot_thread_fn+0x6ab/0xa10
[  859.619690]  ? sort_range+0x30/0x30
[  859.623304]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  859.628823]  ? __kthread_parkme+0xfb/0x1b0
[  859.633044]  kthread+0x357/0x430
[  859.636394]  ? sort_range+0x30/0x30
[  859.640035]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  859.645557]  ret_from_fork+0x3a/0x50
[  859.649262] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  859.649314] aoe: skb alloc failure
[  859.656085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  859.656089] Call Trace:
[  859.656093]  <IRQ>
[  859.656105]  dump_stack+0x172/0x1f0
[  859.656119]  warn_alloc.cold+0x87/0x17f
[  859.659641] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  859.668956]  ? zone_watermark_ok_safe+0x260/0x260
[  859.698547]  ? wakeup_kcompactd+0x21f/0x550
[  859.702861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  859.708380]  ? __cpuset_node_allowed+0x136/0x540
[  859.713125]  ? __isolate_free_page+0x4f0/0x4f0
[  859.717686]  ? wake_all_kswapds+0x14d/0x300
[  859.722177]  __alloc_pages_slowpath+0x227e/0x2900
[  859.727015]  ? warn_alloc+0x110/0x110
[  859.730800]  ? __lock_acquire+0x53b/0x4700
[  859.735015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  859.740538]  ? should_fail+0x14d/0x85c
[  859.744407]  ? warn_alloc+0x110/0x110
[  859.748196]  ? __isolate_free_page+0x4f0/0x4f0
[  859.752761]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  859.758289]  __alloc_pages_nodemask+0x5ce/0x710
[  859.762943]  ? __alloc_pages_slowpath+0x2900/0x2900
[  859.767950]  ? find_held_lock+0x35/0x130
[  859.771999]  cache_grow_begin+0x9c/0x8c0
[  859.776042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  859.781662]  ? __cpuset_node_allowed+0x136/0x540
[  859.786405]  fallback_alloc+0x1fd/0x2d0
[  859.790367]  ____cache_alloc_node+0x1be/0x1e0
[  859.794862]  kmem_cache_alloc+0x1f5/0x710
[  859.799007]  skb_clone+0x150/0x3b0
[  859.802552]  deliver_clone+0x46/0xc0
[  859.806261]  br_flood+0x4da/0x710
[  859.809705]  br_dev_xmit+0xf6f/0x1460
[  859.813491]  ? br_poll_controller+0x10/0x10
[  859.817797]  ? __lock_is_held+0xb6/0x140
[  859.821842]  ? check_preemption_disabled+0x48/0x290
[  859.826848]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  859.832285]  dev_hard_start_xmit+0x1b2/0x980
[  859.836677]  ? check_preemption_disabled+0x48/0x290
[  859.841681]  __dev_queue_xmit+0x26e5/0x2fe0
[  859.845991]  ? netdev_pick_tx+0x300/0x300
[  859.850125]  ? bearer_get+0x16e/0x360
[  859.853906]  ? find_held_lock+0x35/0x130
[  859.857953]  ? bearer_get+0x16e/0x360
[  859.861825]  ? __lock_is_held+0xb6/0x140
[  859.865880]  ? memcpy+0x46/0x50
[  859.869145]  ? ether_setup+0x2d0/0x2d0
[  859.873147]  dev_queue_xmit+0x18/0x20
[  859.877020]  ? dev_queue_xmit+0x18/0x20
[  859.881074]  tipc_l2_send_msg+0x2ae/0x460
[  859.885205]  tipc_bearer_xmit_skb+0x172/0x360
[  859.889929]  tipc_disc_timeout+0x933/0xd60
[  859.894164]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  859.899271]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  859.904713]  call_timer_fn+0x190/0x720
[  859.908596]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  859.913691]  ? process_timeout+0x40/0x40
[  859.917737]  ? run_timer_softirq+0x647/0x1700
[  859.922217]  ? trace_hardirqs_on+0x67/0x230
[  859.926527]  ? kasan_check_read+0x11/0x20
[  859.930660]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  859.935746]  run_timer_softirq+0x652/0x1700
[  859.940057]  ? add_timer+0xbe0/0xbe0
[  859.943759]  ? __lock_is_held+0xb6/0x140
[  859.947808]  ? check_preemption_disabled+0x48/0x290
[  859.952811]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  859.958269]  __do_softirq+0x266/0x95a
[  859.962056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  859.967577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  859.973104]  irq_exit+0x180/0x1d0
[  859.976544]  smp_apic_timer_interrupt+0x14a/0x570
[  859.981392]  apic_timer_interrupt+0xf/0x20
[  859.985617]  </IRQ>
[  859.987843] RIP: 0010:console_unlock+0xf29/0x10a0
[  859.992774] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  860.011668] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  860.019360] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  860.026614] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  860.033869] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  860.041121] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  860.048370] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  860.055626]  ? netconsole_netdev_event+0x2a0/0x2a0
[  860.060543]  ? console_unlock+0xf23/0x10a0
[  860.064773]  vprintk_emit+0x280/0x6d0
[  860.068563]  vprintk_default+0x28/0x30
[  860.072437]  vprintk_func+0x7e/0x189
[  860.076133]  printk+0xba/0xed
[  860.079234]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  860.083972]  ? dump_unreclaimable_slab+0x26/0x40
[  860.088714]  ? mutex_trylock+0x18e/0x1e0
[  860.092757]  ? vprintk_func+0x86/0x189
[  860.096629]  dump_unreclaimable_slab.cold+0x18/0xea
[  860.101626]  ? show_mem+0x189/0x19b
[  860.105248]  dump_header+0x3fd/0xb6c
[  860.108945]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  860.114032]  ? ___ratelimit+0x60/0x595
[  860.117900]  ? do_raw_spin_unlock+0x57/0x270
[  860.122294]  oom_kill_process.cold+0x10/0x6d9
[  860.126772]  ? lock_downgrade+0x810/0x810
[  860.130906]  ? kasan_check_read+0x11/0x20
[  860.135039]  out_of_memory+0x7da/0x12e0
[  860.139000]  ? oom_killer_disable+0x280/0x280
[  860.143478]  ? mutex_trylock+0x18e/0x1e0
[  860.147523]  ? __alloc_pages_slowpath+0xcda/0x2900
[  860.152443]  __alloc_pages_slowpath+0x2113/0x2900
[  860.157384]  ? warn_alloc+0x110/0x110
[  860.161165]  ? __lock_is_held+0xb6/0x140
[  860.165207]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  860.170732]  ? should_fail+0x14d/0x85c
[  860.174617]  __alloc_pages_nodemask+0x5ce/0x710
[  860.179271]  ? __alloc_pages_slowpath+0x2900/0x2900
[  860.184272]  ? __page_cache_alloc+0x131/0x460
[  860.188755]  ? find_held_lock+0x35/0x130
[  860.192798]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  860.198320]  alloc_pages_current+0x107/0x210
[  860.202716]  __page_cache_alloc+0x2bd/0x460
[  860.207022]  ? kasan_check_read+0x11/0x20
[  860.211163]  filemap_fault+0xff7/0x2400
[  860.215133]  ? __lock_page_or_retry+0x1020/0x1020
[  860.219961]  ? lock_acquire+0x16f/0x3f0
[  860.224018]  ? ext4_filemap_fault+0x7b/0xaf
[  860.228329]  ext4_filemap_fault+0x83/0xaf
[  860.232461]  __do_fault+0x116/0x4e0
[  860.236077]  __handle_mm_fault+0x2cbd/0x3f20
[  860.240477]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  860.245299]  ? find_held_lock+0x35/0x130
[  860.249342]  ? handle_mm_fault+0x322/0xb30
[  860.253572]  ? kasan_check_read+0x11/0x20
[  860.257703]  handle_mm_fault+0x43f/0xb30
[  860.261751]  __do_page_fault+0x5da/0xd60
[  860.265815]  do_page_fault+0x71/0x581
[  860.269597]  ? page_fault+0x8/0x30
[  860.273122]  page_fault+0x1e/0x30
[  860.276559] RIP: 0033:0x443a65
[  860.279739] Code: Bad RIP value.
[  860.283082] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  860.288424] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  860.295676] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  860.302924] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  860.310175] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  860.317429] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  860.324699] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  860.324702] warn_alloc_show_mem: 1 callbacks suppressed
[  860.324706] Mem-Info:
[  860.331440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  860.336791] active_anon:55200 inactive_anon:979 isolated_anon:0
[  860.336791]  active_file:9 inactive_file:14 isolated_file:0
[  860.336791]  unevictable:0 dirty:0 writeback:0 unstable:0
[  860.336791]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  860.336791]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  860.336791]  free:10976 free_pcp:283 free_cma:0
[  860.339154] Call Trace:
[  860.348507] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  860.381431]  dump_stack+0x172/0x1f0
[  860.383994] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  860.411727]  warn_alloc.cold+0x87/0x17f
[  860.415316] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  860.441055]  ? zone_watermark_ok_safe+0x260/0x260
[  860.444992] lowmem_reserve[]: 0 2553 2555 2555
[  860.471077]  ? wakeup_kcompactd+0x21f/0x550
[  860.475886] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  860.480447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  860.484734] lowmem_reserve[]: 0 0 2 2
[  860.513595]  ? __cpuset_node_allowed+0x136/0x540
[  860.519094] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  860.522876]  ? __isolate_free_page+0x4f0/0x4f0
[  860.527586] lowmem_reserve[]: 0 0 0 0
[  860.553414]  ? wake_all_kswapds+0x14d/0x300
[  860.557961] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  860.561741]  __alloc_pages_slowpath+0x227e/0x2900
[  860.566021] lowmem_reserve[]: 0 0 0 0
[  860.593679]  ? warn_alloc+0x110/0x110
[  860.598476] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  860.602258]  ? __lock_acquire+0x53b/0x4700
[  860.606021] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  860.618824]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  860.623022] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  860.636607]  ? should_fail+0x14d/0x85c
[  860.642106] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  860.653210]  ? warn_alloc+0x110/0x110
[  860.657176] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  860.672844]  ? __isolate_free_page+0x4f0/0x4f0
[  860.676608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  860.685508]  __alloc_pages_nodemask+0x5ce/0x710
[  860.690063] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  860.698608]  ? __alloc_pages_slowpath+0x2900/0x2900
[  860.703242] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  860.712082]  cache_grow_begin+0x9c/0x8c0
[  860.717061] 1059 total pagecache pages
[  860.725789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  860.729829] 0 pages in swap cache
[  860.733690]  ? __cpuset_node_allowed+0x136/0x540
[  860.739193] Swap cache stats: add 0, delete 0, find 0/0
[  860.742618]  fallback_alloc+0x1fd/0x2d0
[  860.747340] Free swap  = 0kB
[  860.752680]  ____cache_alloc_node+0x1be/0x1e0
[  860.756613] Total swap = 0kB
[  860.756619] 1965979 pages RAM
[  860.759613]  kmem_cache_alloc_node+0xe3/0x710
[  860.764069] 0 pages HighMem/MovableOnly
[  860.767071]  __alloc_skb+0xd5/0x5e0
[  860.770132] 339412 pages reserved
[  860.770136] 0 pages cma reserved
[  860.774608]  ? skb_scrub_packet+0x440/0x440
[  860.778722] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  860.782178]  ? check_preemption_disabled+0x48/0x290
[  860.810670]  ? lock_acquire+0x16f/0x3f0
[  860.814639]  new_skb+0x28/0x1d0
[  860.817899]  aoecmd_cfg+0x1b5/0x640
[  860.821513]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  860.825825]  ? mod_timer_pending+0x10a0/0x10a0
[  860.830391]  ? check_preemption_disabled+0x48/0x290
[  860.835398]  discover_timer+0x4e/0x60
[  860.839188]  call_timer_fn+0x190/0x720
[  860.843058]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  860.847709]  ? process_timeout+0x40/0x40
[  860.851751]  ? run_timer_softirq+0x647/0x1700
[  860.856230]  ? trace_hardirqs_on+0x67/0x230
[  860.860533]  ? kasan_check_read+0x11/0x20
[  860.864664]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  860.869319]  run_timer_softirq+0x652/0x1700
[  860.873630]  ? add_timer+0xbe0/0xbe0
[  860.877325]  ? kvm_clock_read+0x18/0x30
[  860.881286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  860.886807]  ? check_preemption_disabled+0x48/0x290
[  860.891809]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  860.897246]  __do_softirq+0x266/0x95a
[  860.901029]  ? preempt_schedule_common+0x4f/0xe0
[  860.905775]  ? takeover_tasklets+0x7b0/0x7b0
[  860.910172]  run_ksoftirqd+0x8e/0x110
[  860.913954]  smpboot_thread_fn+0x6ab/0xa10
[  860.918179]  ? sort_range+0x30/0x30
[  860.921799]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  860.927316]  ? __kthread_parkme+0xfb/0x1b0
[  860.931537]  kthread+0x357/0x430
[  860.934884]  ? sort_range+0x30/0x30
[  860.938495]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  860.944016]  ret_from_fork+0x3a/0x50
[  860.947722] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  860.947763] aoe: skb alloc failure
[  860.954541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  860.954545] Call Trace:
[  860.954550]  <IRQ>
[  860.954562]  dump_stack+0x172/0x1f0
[  860.954577]  warn_alloc.cold+0x87/0x17f
[  860.958095] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  860.967410]  ? zone_watermark_ok_safe+0x260/0x260
[  860.996986]  ? wakeup_kcompactd+0x21f/0x550
[  861.001290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  861.006811]  ? __cpuset_node_allowed+0x136/0x540
[  861.011552]  ? __isolate_free_page+0x4f0/0x4f0
[  861.016118]  ? wake_all_kswapds+0x14d/0x300
[  861.020429]  __alloc_pages_slowpath+0x227e/0x2900
[  861.025276]  ? warn_alloc+0x110/0x110
[  861.029064]  ? __lock_acquire+0x53b/0x4700
[  861.033278]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  861.038794]  ? should_fail+0x14d/0x85c
[  861.042665]  ? warn_alloc+0x110/0x110
[  861.046465]  ? __isolate_free_page+0x4f0/0x4f0
[  861.051029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  861.056553]  __alloc_pages_nodemask+0x5ce/0x710
[  861.061207]  ? __alloc_pages_slowpath+0x2900/0x2900
[  861.066211]  ? find_held_lock+0x35/0x130
[  861.070259]  cache_grow_begin+0x9c/0x8c0
[  861.074401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  861.079923]  ? __cpuset_node_allowed+0x136/0x540
[  861.084664]  fallback_alloc+0x1fd/0x2d0
[  861.088626]  ____cache_alloc_node+0x1be/0x1e0
[  861.093105]  kmem_cache_alloc+0x1f5/0x710
[  861.097237]  ? mark_held_locks+0xb1/0x100
[  861.101369]  ? __netdev_alloc_skb+0x367/0x470
[  861.105850]  __build_skb+0x3e/0x310
[  861.109461]  __netdev_alloc_skb+0x2ba/0x470
[  861.113771]  send_hsr_supervision_frame+0x110/0xf20
[  861.118772]  ? lock_acquire+0x16f/0x3f0
[  861.122733]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  861.127735]  hsr_announce+0x12f/0x430
[  861.131523]  call_timer_fn+0x190/0x720
[  861.135403]  ? send_hsr_supervision_frame+0xf20/0xf20
[  861.140574]  ? process_timeout+0x40/0x40
[  861.144615]  ? run_timer_softirq+0x647/0x1700
[  861.149096]  ? trace_hardirqs_on+0x67/0x230
[  861.153405]  ? kasan_check_read+0x11/0x20
[  861.157539]  ? send_hsr_supervision_frame+0xf20/0xf20
[  861.162712]  run_timer_softirq+0x652/0x1700
[  861.167019]  ? add_timer+0xbe0/0xbe0
[  861.170719]  ? __lock_is_held+0xb6/0x140
[  861.174861]  ? check_preemption_disabled+0x48/0x290
[  861.179864]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  861.185298]  __do_softirq+0x266/0x95a
[  861.189087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  861.194711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  861.200244]  irq_exit+0x180/0x1d0
[  861.203681]  smp_apic_timer_interrupt+0x14a/0x570
[  861.208511]  apic_timer_interrupt+0xf/0x20
[  861.212724]  </IRQ>
[  861.214944] RIP: 0010:console_unlock+0xf29/0x10a0
[  861.219772] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  861.238651] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  861.246341] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  861.253590] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  861.260842] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  861.268094] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  861.275345] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  861.282600]  ? netconsole_netdev_event+0x2a0/0x2a0
[  861.287519]  ? console_unlock+0xf23/0x10a0
[  861.291747]  vprintk_emit+0x280/0x6d0
[  861.295622]  vprintk_default+0x28/0x30
[  861.299494]  vprintk_func+0x7e/0x189
[  861.303193]  printk+0xba/0xed
[  861.306282]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  861.311020]  ? dump_unreclaimable_slab+0x26/0x40
[  861.315762]  ? mutex_trylock+0x18e/0x1e0
[  861.319807]  ? vprintk_func+0x86/0x189
[  861.323680]  dump_unreclaimable_slab.cold+0x18/0xea
[  861.328680]  ? show_mem+0x189/0x19b
[  861.332294]  dump_header+0x3fd/0xb6c
[  861.335995]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  861.341079]  ? ___ratelimit+0x60/0x595
[  861.344948]  ? do_raw_spin_unlock+0x57/0x270
[  861.349344]  oom_kill_process.cold+0x10/0x6d9
[  861.353823]  ? lock_downgrade+0x810/0x810
[  861.357955]  ? kasan_check_read+0x11/0x20
[  861.362090]  out_of_memory+0x7da/0x12e0
[  861.366080]  ? oom_killer_disable+0x280/0x280
[  861.370563]  ? mutex_trylock+0x18e/0x1e0
[  861.374603]  ? __alloc_pages_slowpath+0xcda/0x2900
[  861.379518]  __alloc_pages_slowpath+0x2113/0x2900
[  861.384353]  ? warn_alloc+0x110/0x110
[  861.388145]  ? __lock_is_held+0xb6/0x140
[  861.392187]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  861.397702]  ? should_fail+0x14d/0x85c
[  861.401582]  __alloc_pages_nodemask+0x5ce/0x710
[  861.406239]  ? __alloc_pages_slowpath+0x2900/0x2900
[  861.411237]  ? __page_cache_alloc+0x131/0x460
[  861.415716]  ? find_held_lock+0x35/0x130
[  861.419762]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  861.425284]  alloc_pages_current+0x107/0x210
[  861.429676]  __page_cache_alloc+0x2bd/0x460
[  861.433977]  ? kasan_check_read+0x11/0x20
[  861.438111]  filemap_fault+0xff7/0x2400
[  861.442084]  ? __lock_page_or_retry+0x1020/0x1020
[  861.446912]  ? lock_acquire+0x16f/0x3f0
[  861.450868]  ? ext4_filemap_fault+0x7b/0xaf
[  861.455285]  ext4_filemap_fault+0x83/0xaf
[  861.459415]  __do_fault+0x116/0x4e0
[  861.463028]  __handle_mm_fault+0x2cbd/0x3f20
[  861.467425]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  861.472247]  ? find_held_lock+0x35/0x130
[  861.476294]  ? handle_mm_fault+0x322/0xb30
[  861.480519]  ? kasan_check_read+0x11/0x20
[  861.484651]  handle_mm_fault+0x43f/0xb30
[  861.488701]  __do_page_fault+0x5da/0xd60
[  861.492751]  do_page_fault+0x71/0x581
[  861.496533]  ? page_fault+0x8/0x30
[  861.500063]  page_fault+0x1e/0x30
[  861.503498] RIP: 0033:0x443a65
[  861.506687] Code: Bad RIP value.
[  861.510033] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  861.515390] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  861.522639] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  861.529890] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  861.537143] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  861.544396] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  861.551669] warn_alloc_show_mem: 1 callbacks suppressed
[  861.551677] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  861.551678] Mem-Info:
[  861.551704] active_anon:55200 inactive_anon:979 isolated_anon:0
[  861.551704]  active_file:9 inactive_file:14 isolated_file:0
[  861.551704]  unevictable:0 dirty:0 writeback:0 unstable:0
[  861.551704]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  861.551704]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  861.551704]  free:10976 free_pcp:283 free_cma:0
[  861.557028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  861.563766] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  861.566130] Call Trace:
[  861.599089] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  861.608409]  dump_stack+0x172/0x1f0
[  861.635954] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  861.638517]  warn_alloc.cold+0x87/0x17f
[  861.664236] lowmem_reserve[]: 0 2553 2555 2555
[  861.667963]  ? zone_watermark_ok_safe+0x260/0x260
[  861.694134] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  861.698089]  ? wakeup_kcompactd+0x21f/0x550
[  861.702633] lowmem_reserve[]: 0 0 2 2
[  861.707456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  861.736477] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  861.740775]  ? __cpuset_node_allowed+0x136/0x540
[  861.744539] lowmem_reserve[]: 0 0 0 0
[  861.750057]  ? __isolate_free_page+0x4f0/0x4f0
[  861.775875] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  861.780620]  ? wake_all_kswapds+0x14d/0x300
[  861.784384] lowmem_reserve[]: 0 0 0 0
[  861.788948]  __alloc_pages_slowpath+0x227e/0x2900
[  861.816576] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  861.820886]  ? warn_alloc+0x110/0x110
[  861.824637] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  861.829456]  ? __lock_acquire+0x53b/0x4700
[  861.842249] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  861.846026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  861.859598] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  861.863818]  ? should_fail+0x14d/0x85c
[  861.874808] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  861.880335]  ? warn_alloc+0x110/0x110
[  861.896279] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  861.896291] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  861.900167]  ? __isolate_free_page+0x4f0/0x4f0
[  861.908971] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  861.908978] 1059 total pagecache pages
[  861.912774]  __alloc_pages_nodemask+0x5ce/0x710
[  861.921338] 0 pages in swap cache
[  861.930155]  ? __alloc_pages_slowpath+0x2900/0x2900
[  861.934709] Swap cache stats: add 0, delete 0, find 0/0
[  861.934716] Free swap  = 0kB
[  861.943290]  cache_grow_begin+0x9c/0x8c0
[  861.947154] Total swap = 0kB
[  861.951812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  861.955238] 1965979 pages RAM
[  861.960238]  ? __cpuset_node_allowed+0x136/0x540
[  861.965570] 0 pages HighMem/MovableOnly
[  861.965576] 339412 pages reserved
[  861.968596]  fallback_alloc+0x1fd/0x2d0
[  861.972616] 0 pages cma reserved
[  861.975625]  ____cache_alloc_node+0x1be/0x1e0
[  861.981276] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  861.984246]  kmem_cache_alloc_node+0xe3/0x710
[  862.025107]  __alloc_skb+0xd5/0x5e0
[  862.028735]  ? skb_scrub_packet+0x440/0x440
[  862.033054]  ? check_preemption_disabled+0x48/0x290
[  862.038090]  ? lock_acquire+0x16f/0x3f0
[  862.042077]  new_skb+0x28/0x1d0
[  862.045355]  aoecmd_cfg+0x1b5/0x640
[  862.048980]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  862.053305]  ? mod_timer_pending+0x10a0/0x10a0
[  862.057968]  ? check_preemption_disabled+0x48/0x290
[  862.062990]  discover_timer+0x4e/0x60
[  862.066790]  call_timer_fn+0x190/0x720
[  862.070676]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  862.075344]  ? process_timeout+0x40/0x40
[  862.079405]  ? run_timer_softirq+0x647/0x1700
[  862.083901]  ? trace_hardirqs_on+0x67/0x230
[  862.088218]  ? kasan_check_read+0x11/0x20
[  862.092368]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  862.097037]  run_timer_softirq+0x652/0x1700
[  862.101369]  ? add_timer+0xbe0/0xbe0
[  862.105092]  ? kvm_clock_read+0x18/0x30
[  862.109072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  862.114602]  ? check_preemption_disabled+0x48/0x290
[  862.119623]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  862.125082]  __do_softirq+0x266/0x95a
[  862.128878]  ? preempt_schedule_common+0x4f/0xe0
[  862.133640]  ? takeover_tasklets+0x7b0/0x7b0
[  862.138042]  run_ksoftirqd+0x8e/0x110
[  862.141857]  smpboot_thread_fn+0x6ab/0xa10
[  862.146106]  ? sort_range+0x30/0x30
[  862.149731]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  862.155266]  ? __kthread_parkme+0xfb/0x1b0
[  862.159499]  kthread+0x357/0x430
[  862.162858]  ? sort_range+0x30/0x30
[  862.166482]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  862.172017]  ret_from_fork+0x3a/0x50
[  862.175742] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  862.175790] aoe: skb alloc failure
[  862.182606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  862.182610] Call Trace:
[  862.182616]  <IRQ>
[  862.182631]  dump_stack+0x172/0x1f0
[  862.182649]  warn_alloc.cold+0x87/0x17f
[  862.186183] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  862.195507]  ? zone_watermark_ok_safe+0x260/0x260
[  862.225161]  ? wakeup_kcompactd+0x21f/0x550
[  862.229479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  862.235008]  ? __cpuset_node_allowed+0x136/0x540
[  862.239766]  ? __isolate_free_page+0x4f0/0x4f0
[  862.244342]  ? wake_all_kswapds+0x14d/0x300
[  862.248664]  __alloc_pages_slowpath+0x227e/0x2900
[  862.253549]  ? warn_alloc+0x110/0x110
[  862.257352]  ? __lock_acquire+0x53b/0x4700
[  862.261580]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  862.267111]  ? should_fail+0x14d/0x85c
[  862.270993]  ? warn_alloc+0x110/0x110
[  862.274791]  ? __isolate_free_page+0x4f0/0x4f0
[  862.279368]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  862.284911]  __alloc_pages_nodemask+0x5ce/0x710
[  862.289579]  ? __alloc_pages_slowpath+0x2900/0x2900
[  862.294596]  ? find_held_lock+0x35/0x130
[  862.298662]  cache_grow_begin+0x9c/0x8c0
[  862.302724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  862.308258]  ? __cpuset_node_allowed+0x136/0x540
[  862.313013]  fallback_alloc+0x1fd/0x2d0
[  862.317003]  ____cache_alloc_node+0x1be/0x1e0
[  862.321499]  kmem_cache_alloc+0x1f5/0x710
[  862.325639]  ? mark_held_locks+0xb1/0x100
[  862.329787]  ? __netdev_alloc_skb+0x367/0x470
[  862.334283]  __build_skb+0x3e/0x310
[  862.337913]  __netdev_alloc_skb+0x2ba/0x470
[  862.342238]  send_hsr_supervision_frame+0x110/0xf20
[  862.347252]  ? lock_acquire+0x16f/0x3f0
[  862.351224]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  862.356239]  hsr_announce+0x12f/0x430
[  862.360036]  call_timer_fn+0x190/0x720
[  862.363939]  ? send_hsr_supervision_frame+0xf20/0xf20
[  862.369126]  ? process_timeout+0x40/0x40
[  862.373182]  ? run_timer_softirq+0x647/0x1700
[  862.377675]  ? trace_hardirqs_on+0x67/0x230
[  862.381991]  ? kasan_check_read+0x11/0x20
[  862.386143]  ? send_hsr_supervision_frame+0xf20/0xf20
[  862.391331]  run_timer_softirq+0x652/0x1700
[  862.395652]  ? add_timer+0xbe0/0xbe0
[  862.399361]  ? __lock_is_held+0xb6/0x140
[  862.403415]  ? check_preemption_disabled+0x48/0x290
[  862.408434]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  862.413881]  __do_softirq+0x266/0x95a
[  862.417675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  862.423210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  862.428749]  irq_exit+0x180/0x1d0
[  862.432198]  smp_apic_timer_interrupt+0x14a/0x570
[  862.437050]  apic_timer_interrupt+0xf/0x20
[  862.441273]  </IRQ>
[  862.443510] RIP: 0010:console_unlock+0xf29/0x10a0
[  862.448351] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  862.470021] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  862.477732] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  862.484999] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  862.492271] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  862.499539] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  862.506806] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  862.514082]  ? netconsole_netdev_event+0x2a0/0x2a0
[  862.519011]  ? console_unlock+0xf23/0x10a0
[  862.523267]  vprintk_emit+0x280/0x6d0
[  862.527087]  vprintk_default+0x28/0x30
[  862.530970]  vprintk_func+0x7e/0x189
[  862.534686]  printk+0xba/0xed
[  862.537789]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  862.542539]  ? dump_unreclaimable_slab+0x26/0x40
[  862.547304]  ? mutex_trylock+0x18e/0x1e0
[  862.551364]  ? vprintk_func+0x86/0x189
[  862.555251]  dump_unreclaimable_slab.cold+0x18/0xea
[  862.560267]  ? show_mem+0x189/0x19b
[  862.563897]  dump_header+0x3fd/0xb6c
[  862.567611]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  862.572714]  ? ___ratelimit+0x60/0x595
[  862.576595]  ? do_raw_spin_unlock+0x57/0x270
[  862.581007]  oom_kill_process.cold+0x10/0x6d9
[  862.585507]  ? lock_downgrade+0x810/0x810
[  862.589654]  ? kasan_check_read+0x11/0x20
[  862.593806]  out_of_memory+0x7da/0x12e0
[  862.597784]  ? oom_killer_disable+0x280/0x280
[  862.602365]  ? mutex_trylock+0x18e/0x1e0
[  862.606422]  ? __alloc_pages_slowpath+0xcda/0x2900
[  862.611348]  __alloc_pages_slowpath+0x2113/0x2900
[  862.616202]  ? warn_alloc+0x110/0x110
[  862.619998]  ? __lock_is_held+0xb6/0x140
[  862.624064]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  862.629598]  ? should_fail+0x14d/0x85c
[  862.633534]  __alloc_pages_nodemask+0x5ce/0x710
[  862.638201]  ? __alloc_pages_slowpath+0x2900/0x2900
[  862.643212]  ? __page_cache_alloc+0x131/0x460
[  862.647703]  ? find_held_lock+0x35/0x130
[  862.651763]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  862.657305]  alloc_pages_current+0x107/0x210
[  862.661710]  __page_cache_alloc+0x2bd/0x460
[  862.666038]  ? kasan_check_read+0x11/0x20
[  862.670186]  filemap_fault+0xff7/0x2400
[  862.674172]  ? __lock_page_or_retry+0x1020/0x1020
[  862.679031]  ? lock_acquire+0x16f/0x3f0
[  862.683000]  ? ext4_filemap_fault+0x7b/0xaf
[  862.687340]  ext4_filemap_fault+0x83/0xaf
[  862.691483]  __do_fault+0x116/0x4e0
[  862.695109]  __handle_mm_fault+0x2cbd/0x3f20
[  862.699518]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  862.704355]  ? find_held_lock+0x35/0x130
[  862.708415]  ? handle_mm_fault+0x322/0xb30
[  862.712660]  ? kasan_check_read+0x11/0x20
[  862.716806]  handle_mm_fault+0x43f/0xb30
[  862.721286]  __do_page_fault+0x5da/0xd60
[  862.725357]  do_page_fault+0x71/0x581
[  862.729152]  ? page_fault+0x8/0x30
[  862.732690]  page_fault+0x1e/0x30
[  862.736136] RIP: 0033:0x443a65
[  862.739334] Code: Bad RIP value.
[  862.742690] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  862.748053] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  862.755319] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  862.762585] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  862.769848] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  862.777109] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  862.784389] warn_alloc_show_mem: 1 callbacks suppressed
[  862.784398] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  862.784399] Mem-Info:
[  862.784428] active_anon:55200 inactive_anon:979 isolated_anon:0
[  862.784428]  active_file:9 inactive_file:14 isolated_file:0
[  862.784428]  unevictable:0 dirty:0 writeback:0 unstable:0
[  862.784428]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  862.784428]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  862.784428]  free:10976 free_pcp:283 free_cma:0
[  862.789756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  862.789766] Call Trace:
[  862.796514] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  862.798900]  dump_stack+0x172/0x1f0
[  862.831878] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  862.841212]  warn_alloc.cold+0x87/0x17f
[  862.843770] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  862.871346]  ? zone_watermark_ok_safe+0x260/0x260
[  862.874947] lowmem_reserve[]: 0 2553 2555 2555
[  862.900700]  ? wakeup_kcompactd+0x21f/0x550
[  862.904644] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  862.930743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  862.935554] lowmem_reserve[]: 0 0 2 2
[  862.940125]  ? __cpuset_node_allowed+0x136/0x540
[  862.944419] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  862.973299]  ? __isolate_free_page+0x4f0/0x4f0
[  862.978803] lowmem_reserve[]: 0 0 0 0
[  862.982597]  ? wake_all_kswapds+0x14d/0x300
[  862.987328] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  863.013168]  __alloc_pages_slowpath+0x227e/0x2900
[  863.017719] lowmem_reserve[]: 0 0 0 0
[  863.021527]  ? warn_alloc+0x110/0x110
[  863.025810] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  863.053471]  ? __lock_acquire+0x53b/0x4700
[  863.058285] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  863.062077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  863.065849] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  863.078664]  ? should_fail+0x14d/0x85c
[  863.082873] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  863.096474]  ? warn_alloc+0x110/0x110
[  863.102001] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  863.112999]  ? __isolate_free_page+0x4f0/0x4f0
[  863.116868] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  863.132547]  __alloc_pages_nodemask+0x5ce/0x710
[  863.136320] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  863.145142]  ? __alloc_pages_slowpath+0x2900/0x2900
[  863.149726] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  863.158299]  cache_grow_begin+0x9c/0x8c0
[  863.162927] 1059 total pagecache pages
[  863.171753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  863.176747] 0 pages in swap cache
[  863.185302]  ? __cpuset_node_allowed+0x136/0x540
[  863.189337] Swap cache stats: add 0, delete 0, find 0/0
[  863.193209]  fallback_alloc+0x1fd/0x2d0
[  863.198719] Free swap  = 0kB
[  863.202165]  ____cache_alloc_node+0x1be/0x1e0
[  863.206888] Total swap = 0kB
[  863.212244]  kmem_cache_alloc_node+0xe3/0x710
[  863.216192] 1965979 pages RAM
[  863.219203]  __alloc_skb+0xd5/0x5e0
[  863.223662] 0 pages HighMem/MovableOnly
[  863.226666]  ? skb_scrub_packet+0x440/0x440
[  863.231137] 339412 pages reserved
[  863.234228]  ? check_preemption_disabled+0x48/0x290
[  863.237827] 0 pages cma reserved
[  863.241787]  ? lock_acquire+0x16f/0x3f0
[  863.246208] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  863.249526]  new_skb+0x28/0x1d0
[  863.277557]  aoecmd_cfg+0x1b5/0x640
[  863.281185]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  863.285508]  ? mod_timer_pending+0x10a0/0x10a0
[  863.290089]  ? check_preemption_disabled+0x48/0x290
[  863.295109]  discover_timer+0x4e/0x60
[  863.298903]  call_timer_fn+0x190/0x720
[  863.302788]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  863.307454]  ? process_timeout+0x40/0x40
[  863.311509]  ? run_timer_softirq+0x647/0x1700
[  863.316024]  ? trace_hardirqs_on+0x67/0x230
[  863.320344]  ? kasan_check_read+0x11/0x20
[  863.324487]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  863.329158]  run_timer_softirq+0x652/0x1700
[  863.333480]  ? add_timer+0xbe0/0xbe0
[  863.337191]  ? kvm_clock_read+0x18/0x30
[  863.341162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  863.346697]  ? check_preemption_disabled+0x48/0x290
[  863.351725]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  863.357181]  __do_softirq+0x266/0x95a
[  863.360984]  ? preempt_schedule_common+0x4f/0xe0
[  863.365746]  ? takeover_tasklets+0x7b0/0x7b0
[  863.370151]  run_ksoftirqd+0x8e/0x110
[  863.373946]  smpboot_thread_fn+0x6ab/0xa10
[  863.378193]  ? sort_range+0x30/0x30
[  863.381818]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  863.387352]  ? __kthread_parkme+0xfb/0x1b0
[  863.391586]  kthread+0x357/0x430
[  863.394949]  ? sort_range+0x30/0x30
[  863.398585]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  863.404123]  ret_from_fork+0x3a/0x50
[  863.407848] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  863.407905] aoe: skb alloc failure
[  863.414677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  863.414682] Call Trace:
[  863.414687]  <IRQ>
[  863.414702]  dump_stack+0x172/0x1f0
[  863.414719]  warn_alloc.cold+0x87/0x17f
[  863.418257] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  863.427584]  ? zone_watermark_ok_safe+0x260/0x260
[  863.457227]  ? wakeup_kcompactd+0x21f/0x550
[  863.461543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  863.467074]  ? __cpuset_node_allowed+0x136/0x540
[  863.471829]  ? __isolate_free_page+0x4f0/0x4f0
[  863.476405]  ? wake_all_kswapds+0x14d/0x300
[  863.480730]  __alloc_pages_slowpath+0x227e/0x2900
[  863.485582]  ? warn_alloc+0x110/0x110
[  863.489383]  ? __lock_acquire+0x53b/0x4700
[  863.493612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  863.499141]  ? should_fail+0x14d/0x85c
[  863.503024]  ? warn_alloc+0x110/0x110
[  863.506821]  ? __isolate_free_page+0x4f0/0x4f0
[  863.511395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  863.516932]  __alloc_pages_nodemask+0x5ce/0x710
[  863.521610]  ? __alloc_pages_slowpath+0x2900/0x2900
[  863.526625]  ? find_held_lock+0x35/0x130
[  863.530688]  cache_grow_begin+0x9c/0x8c0
[  863.534749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  863.540280]  ? __cpuset_node_allowed+0x136/0x540
[  863.545033]  fallback_alloc+0x1fd/0x2d0
[  863.549007]  ____cache_alloc_node+0x1be/0x1e0
[  863.553500]  kmem_cache_alloc+0x1f5/0x710
[  863.557643]  ? mark_held_locks+0xb1/0x100
[  863.561785]  ? mark_held_locks+0xb1/0x100
[  863.565932]  ? __netdev_alloc_skb+0x367/0x470
[  863.570442]  __build_skb+0x3e/0x310
[  863.574072]  __netdev_alloc_skb+0x2ba/0x470
[  863.578396]  send_hsr_supervision_frame+0x110/0xf20
[  863.583404]  ? lock_acquire+0x16f/0x3f0
[  863.587375]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  863.592388]  hsr_announce+0x12f/0x430
[  863.596186]  call_timer_fn+0x190/0x720
[  863.600077]  ? send_hsr_supervision_frame+0xf20/0xf20
[  863.605266]  ? process_timeout+0x40/0x40
[  863.609323]  ? run_timer_softirq+0x647/0x1700
[  863.613815]  ? trace_hardirqs_on+0x67/0x230
[  863.618130]  ? kasan_check_read+0x11/0x20
[  863.622279]  ? send_hsr_supervision_frame+0xf20/0xf20
[  863.627468]  run_timer_softirq+0x652/0x1700
[  863.631791]  ? add_timer+0xbe0/0xbe0
[  863.635505]  ? __lock_is_held+0xb6/0x140
[  863.639564]  ? check_preemption_disabled+0x48/0x290
[  863.644582]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  863.650039]  __do_softirq+0x266/0x95a
[  863.653836]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  863.659366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  863.664911]  irq_exit+0x180/0x1d0
[  863.668372]  smp_apic_timer_interrupt+0x14a/0x570
[  863.673217]  apic_timer_interrupt+0xf/0x20
[  863.677445]  </IRQ>
[  863.679679] RIP: 0010:console_unlock+0xf29/0x10a0
[  863.684517] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  863.703411] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  863.711114] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  863.718385] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  863.725653] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  863.732916] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  863.740193] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  863.747464]  ? netconsole_netdev_event+0x2a0/0x2a0
[  863.752395]  ? console_unlock+0xf23/0x10a0
[  863.756644]  vprintk_emit+0x280/0x6d0
[  863.760449]  vprintk_default+0x28/0x30
[  863.764337]  vprintk_func+0x7e/0x189
[  863.768046]  printk+0xba/0xed
[  863.771148]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  863.775897]  ? dump_unreclaimable_slab+0x26/0x40
[  863.780673]  ? mutex_trylock+0x18e/0x1e0
[  863.784728]  ? vprintk_func+0x86/0x189
[  863.788615]  dump_unreclaimable_slab.cold+0x18/0xea
[  863.793626]  ? show_mem+0x189/0x19b
[  863.797253]  dump_header+0x3fd/0xb6c
[  863.800990]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  863.806087]  ? ___ratelimit+0x60/0x595
[  863.809970]  ? do_raw_spin_unlock+0x57/0x270
[  863.814378]  oom_kill_process.cold+0x10/0x6d9
[  863.818874]  ? lock_downgrade+0x810/0x810
[  863.823024]  ? kasan_check_read+0x11/0x20
[  863.827181]  out_of_memory+0x7da/0x12e0
[  863.831156]  ? oom_killer_disable+0x280/0x280
[  863.835652]  ? mutex_trylock+0x18e/0x1e0
[  863.839705]  ? __alloc_pages_slowpath+0xcda/0x2900
[  863.844635]  __alloc_pages_slowpath+0x2113/0x2900
[  863.849490]  ? warn_alloc+0x110/0x110
[  863.853291]  ? __lock_is_held+0xb6/0x140
[  863.857348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  863.862879]  ? should_fail+0x14d/0x85c
[  863.866778]  __alloc_pages_nodemask+0x5ce/0x710
[  863.871446]  ? __alloc_pages_slowpath+0x2900/0x2900
[  863.876455]  ? __page_cache_alloc+0x131/0x460
[  863.880958]  ? find_held_lock+0x35/0x130
[  863.885016]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  863.890812]  alloc_pages_current+0x107/0x210
[  863.895220]  __page_cache_alloc+0x2bd/0x460
[  863.899541]  ? kasan_check_read+0x11/0x20
[  863.903686]  filemap_fault+0xff7/0x2400
[  863.907672]  ? __lock_page_or_retry+0x1020/0x1020
[  863.912515]  ? lock_acquire+0x16f/0x3f0
[  863.916488]  ? ext4_filemap_fault+0x7b/0xaf
[  863.920814]  ext4_filemap_fault+0x83/0xaf
[  863.924962]  __do_fault+0x116/0x4e0
[  863.928585]  __handle_mm_fault+0x2cbd/0x3f20
[  863.932994]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  863.937834]  ? find_held_lock+0x35/0x130
[  863.941890]  ? handle_mm_fault+0x322/0xb30
[  863.946144]  ? kasan_check_read+0x11/0x20
[  863.950295]  handle_mm_fault+0x43f/0xb30
[  863.954362]  __do_page_fault+0x5da/0xd60
[  863.958427]  do_page_fault+0x71/0x581
[  863.962223]  ? page_fault+0x8/0x30
[  863.965758]  page_fault+0x1e/0x30
[  863.969205] RIP: 0033:0x443a65
[  863.972405] Code: Bad RIP value.
[  863.975766] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  863.981120] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  863.988381] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  863.995645] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  864.002919] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  864.010184] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  864.017467] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  864.017472] warn_alloc_show_mem: 1 callbacks suppressed
[  864.017476] Mem-Info:
[  864.024223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  864.029585] active_anon:55200 inactive_anon:979 isolated_anon:0
[  864.029585]  active_file:9 inactive_file:14 isolated_file:0
[  864.029585]  unevictable:0 dirty:0 writeback:0 unstable:0
[  864.029585]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  864.029585]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  864.029585]  free:10976 free_pcp:283 free_cma:0
[  864.031954] Call Trace:
[  864.041310] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  864.074241]  dump_stack+0x172/0x1f0
[  864.076820] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  864.104376]  warn_alloc.cold+0x87/0x17f
[  864.107972] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  864.133723]  ? zone_watermark_ok_safe+0x260/0x260
[  864.137669] lowmem_reserve[]: 0 2553 2555 2555
[  864.163766]  ? wakeup_kcompactd+0x21f/0x550
[  864.168578] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  864.173153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  864.177444] lowmem_reserve[]: 0 0 2 2
[  864.206323]  ? __cpuset_node_allowed+0x136/0x540
[  864.211834] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  864.215631]  ? __isolate_free_page+0x4f0/0x4f0
[  864.220353] lowmem_reserve[]: 0 0 0 0
[  864.246188]  ? wake_all_kswapds+0x14d/0x300
[  864.250744] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  864.254538]  __alloc_pages_slowpath+0x227e/0x2900
[  864.258826] lowmem_reserve[]: 0 0 0 0
[  864.286498]  ? warn_alloc+0x110/0x110
[  864.291304] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  864.295094]  ? __lock_acquire+0x53b/0x4700
[  864.298867] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  864.311693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  864.315925] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  864.329524]  ? should_fail+0x14d/0x85c
[  864.335034] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  864.346029]  ? warn_alloc+0x110/0x110
[  864.349905] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  864.365578]  ? __isolate_free_page+0x4f0/0x4f0
[  864.369357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  864.378183]  __alloc_pages_nodemask+0x5ce/0x710
[  864.382739] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  864.391297]  ? __alloc_pages_slowpath+0x2900/0x2900
[  864.395943] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  864.404773]  cache_grow_begin+0x9c/0x8c0
[  864.409756] 1059 total pagecache pages
[  864.418345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  864.422385] 0 pages in swap cache
[  864.426252]  ? __cpuset_node_allowed+0x136/0x540
[  864.431767] Swap cache stats: add 0, delete 0, find 0/0
[  864.435207]  fallback_alloc+0x1fd/0x2d0
[  864.439936] Free swap  = 0kB
[  864.445292]  ____cache_alloc_node+0x1be/0x1e0
[  864.449230] Total swap = 0kB
[  864.449236] 1965979 pages RAM
[  864.452247]  kmem_cache_alloc_node+0xe3/0x710
[  864.456711] 0 pages HighMem/MovableOnly
[  864.459723]  __alloc_skb+0xd5/0x5e0
[  864.462798] 339412 pages reserved
[  864.467284]  ? skb_scrub_packet+0x440/0x440
[  864.471231] 0 pages cma reserved
[  864.474848]  ? check_preemption_disabled+0x48/0x290
[  864.478427] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  864.482589]  ? lock_acquire+0x16f/0x3f0
[  864.482609]  new_skb+0x28/0x1d0
[  864.510642]  aoecmd_cfg+0x1b5/0x640
[  864.514271]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  864.518598]  ? mod_timer_pending+0x10a0/0x10a0
[  864.523176]  ? check_preemption_disabled+0x48/0x290
[  864.528193]  discover_timer+0x4e/0x60
[  864.531989]  call_timer_fn+0x190/0x720
[  864.535879]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  864.540546]  ? process_timeout+0x40/0x40
[  864.544600]  ? run_timer_softirq+0x647/0x1700
[  864.549103]  ? trace_hardirqs_on+0x67/0x230
[  864.553423]  ? kasan_check_read+0x11/0x20
[  864.557571]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  864.562240]  run_timer_softirq+0x652/0x1700
[  864.566562]  ? add_timer+0xbe0/0xbe0
[  864.570272]  ? kvm_clock_read+0x18/0x30
[  864.574245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  864.579775]  ? check_preemption_disabled+0x48/0x290
[  864.584796]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  864.590246]  __do_softirq+0x266/0x95a
[  864.594043]  ? preempt_schedule_common+0x4f/0xe0
[  864.598807]  ? takeover_tasklets+0x7b0/0x7b0
[  864.603211]  run_ksoftirqd+0x8e/0x110
[  864.607005]  smpboot_thread_fn+0x6ab/0xa10
[  864.611244]  ? sort_range+0x30/0x30
[  864.614873]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  864.620408]  ? __kthread_parkme+0xfb/0x1b0
[  864.624641]  kthread+0x357/0x430
[  864.628001]  ? sort_range+0x30/0x30
[  864.631629]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  864.637164]  ret_from_fork+0x3a/0x50
[  864.640897] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  864.640944] aoe: skb alloc failure
[  864.647722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  864.647728] Call Trace:
[  864.651295] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  864.660588]  <IRQ>
[  864.677862]  dump_stack+0x172/0x1f0
[  864.681489]  warn_alloc.cold+0x87/0x17f
[  864.685463]  ? zone_watermark_ok_safe+0x260/0x260
[  864.690306]  ? wakeup_kcompactd+0x21f/0x550
[  864.694627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  864.700157]  ? __cpuset_node_allowed+0x136/0x540
[  864.704916]  ? __isolate_free_page+0x4f0/0x4f0
[  864.709495]  ? wake_all_kswapds+0x14d/0x300
[  864.713816]  __alloc_pages_slowpath+0x227e/0x2900
[  864.718676]  ? warn_alloc+0x110/0x110
[  864.722765]  ? __lock_acquire+0x53b/0x4700
[  864.726996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  864.732529]  ? should_fail+0x14d/0x85c
[  864.736409]  ? warn_alloc+0x110/0x110
[  864.740209]  ? __isolate_free_page+0x4f0/0x4f0
[  864.744785]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  864.750324]  __alloc_pages_nodemask+0x5ce/0x710
[  864.754995]  ? __alloc_pages_slowpath+0x2900/0x2900
[  864.760012]  ? find_held_lock+0x35/0x130
[  864.764076]  cache_grow_begin+0x9c/0x8c0
[  864.768141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  864.773672]  ? __cpuset_node_allowed+0x136/0x540
[  864.778426]  fallback_alloc+0x1fd/0x2d0
[  864.782400]  ____cache_alloc_node+0x1be/0x1e0
[  864.786895]  kmem_cache_alloc+0x1f5/0x710
[  864.791051]  skb_clone+0x150/0x3b0
[  864.794595]  deliver_clone+0x46/0xc0
[  864.798310]  br_flood+0x4da/0x710
[  864.801771]  br_dev_xmit+0xf6f/0x1460
[  864.805570]  ? br_poll_controller+0x10/0x10
[  864.809886]  ? __lock_is_held+0xb6/0x140
[  864.813945]  ? check_preemption_disabled+0x48/0x290
[  864.818964]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  864.824418]  dev_hard_start_xmit+0x1b2/0x980
[  864.828822]  ? check_preemption_disabled+0x48/0x290
[  864.833856]  __dev_queue_xmit+0x26e5/0x2fe0
[  864.838185]  ? netdev_pick_tx+0x300/0x300
[  864.842332]  ? bearer_get+0x16e/0x360
[  864.846126]  ? find_held_lock+0x35/0x130
[  864.850187]  ? bearer_get+0x16e/0x360
[  864.853987]  ? __lock_is_held+0xb6/0x140
[  864.858044]  ? memcpy+0x46/0x50
[  864.861323]  ? ether_setup+0x2d0/0x2d0
[  864.865209]  dev_queue_xmit+0x18/0x20
[  864.869004]  ? dev_queue_xmit+0x18/0x20
[  864.872977]  tipc_l2_send_msg+0x2ae/0x460
[  864.877123]  tipc_bearer_xmit_skb+0x172/0x360
[  864.881620]  tipc_disc_timeout+0x933/0xd60
[  864.885865]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  864.890971]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  864.896418]  call_timer_fn+0x190/0x720
[  864.900304]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  864.905405]  ? process_timeout+0x40/0x40
[  864.909459]  ? run_timer_softirq+0x647/0x1700
[  864.913952]  ? trace_hardirqs_on+0x67/0x230
[  864.918270]  ? kasan_check_read+0x11/0x20
[  864.922414]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  864.927513]  run_timer_softirq+0x652/0x1700
[  864.931847]  ? add_timer+0xbe0/0xbe0
[  864.935556]  ? __lock_is_held+0xb6/0x140
[  864.939614]  ? check_preemption_disabled+0x48/0x290
[  864.944630]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  864.950084]  __do_softirq+0x266/0x95a
[  864.953882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  864.959412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  864.964980]  irq_exit+0x180/0x1d0
[  864.968433]  smp_apic_timer_interrupt+0x14a/0x570
[  864.973272]  apic_timer_interrupt+0xf/0x20
[  864.977493]  </IRQ>
[  864.979727] RIP: 0010:console_unlock+0xf29/0x10a0
[  864.984569] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  865.003464] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  865.011172] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  865.018439] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  865.025702] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  865.032969] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  865.040236] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  865.047507]  ? netconsole_netdev_event+0x2a0/0x2a0
[  865.052440]  ? console_unlock+0xf23/0x10a0
[  865.056692]  vprintk_emit+0x280/0x6d0
[  865.060494]  vprintk_default+0x28/0x30
[  865.064381]  vprintk_func+0x7e/0x189
[  865.068101]  printk+0xba/0xed
[  865.071210]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  865.076227]  ? dump_unreclaimable_slab+0x26/0x40
[  865.080992]  ? mutex_trylock+0x18e/0x1e0
[  865.085054]  ? vprintk_func+0x86/0x189
[  865.088946]  dump_unreclaimable_slab.cold+0x18/0xea
[  865.093966]  ? show_mem+0x189/0x19b
[  865.097599]  dump_header+0x3fd/0xb6c
[  865.101317]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  865.106422]  ? ___ratelimit+0x60/0x595
[  865.110312]  ? do_raw_spin_unlock+0x57/0x270
[  865.114723]  oom_kill_process.cold+0x10/0x6d9
[  865.119231]  ? lock_downgrade+0x810/0x810
[  865.123395]  ? kasan_check_read+0x11/0x20
[  865.127550]  out_of_memory+0x7da/0x12e0
[  865.131536]  ? oom_killer_disable+0x280/0x280
[  865.136038]  ? mutex_trylock+0x18e/0x1e0
[  865.140103]  ? __alloc_pages_slowpath+0xcda/0x2900
[  865.145038]  __alloc_pages_slowpath+0x2113/0x2900
[  865.149899]  ? warn_alloc+0x110/0x110
[  865.153701]  ? __lock_is_held+0xb6/0x140
[  865.157765]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  865.163298]  ? should_fail+0x14d/0x85c
[  865.167202]  __alloc_pages_nodemask+0x5ce/0x710
[  865.171893]  ? __alloc_pages_slowpath+0x2900/0x2900
[  865.176913]  ? __page_cache_alloc+0x131/0x460
[  865.181408]  ? find_held_lock+0x35/0x130
[  865.185470]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  865.191014]  alloc_pages_current+0x107/0x210
[  865.195424]  __page_cache_alloc+0x2bd/0x460
[  865.199743]  ? kasan_check_read+0x11/0x20
[  865.203897]  filemap_fault+0xff7/0x2400
[  865.207903]  ? __lock_page_or_retry+0x1020/0x1020
[  865.212750]  ? lock_acquire+0x16f/0x3f0
[  865.216723]  ? ext4_filemap_fault+0x7b/0xaf
[  865.221054]  ext4_filemap_fault+0x83/0xaf
[  865.225207]  __do_fault+0x116/0x4e0
[  865.228850]  __handle_mm_fault+0x2cbd/0x3f20
[  865.233268]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  865.238109]  ? find_held_lock+0x35/0x130
[  865.242175]  ? handle_mm_fault+0x322/0xb30
[  865.246419]  ? kasan_check_read+0x11/0x20
[  865.250571]  handle_mm_fault+0x43f/0xb30
[  865.254641]  __do_page_fault+0x5da/0xd60
[  865.258711]  do_page_fault+0x71/0x581
[  865.262510]  ? page_fault+0x8/0x30
[  865.266051]  page_fault+0x1e/0x30
[  865.269506] RIP: 0033:0x443a65
[  865.272715] Code: Bad RIP value.
[  865.276075] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  865.281436] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  865.288701] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  865.295972] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  865.303241] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  865.310507] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  865.317786] warn_alloc_show_mem: 1 callbacks suppressed
[  865.317812] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  865.317813] Mem-Info:
[  865.317841] active_anon:55200 inactive_anon:979 isolated_anon:0
[  865.317841]  active_file:9 inactive_file:14 isolated_file:0
[  865.317841]  unevictable:0 dirty:0 writeback:0 unstable:0
[  865.317841]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  865.317841]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  865.317841]  free:10976 free_pcp:283 free_cma:0
[  865.323182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  865.329934] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  865.332312] Call Trace:
[  865.365282] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  865.374614]  dump_stack+0x172/0x1f0
[  865.402170] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  865.404756]  warn_alloc.cold+0x87/0x17f
[  865.430580] lowmem_reserve[]: 0 2553 2555 2555
[  865.434206]  ? zone_watermark_ok_safe+0x260/0x260
[  865.460287] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  865.464257]  ? wakeup_kcompactd+0x21f/0x550
[  865.468827] lowmem_reserve[]: 0 0 2 2
[  865.473667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  865.502529] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  865.506854]  ? __cpuset_node_allowed+0x136/0x540
[  865.510630] lowmem_reserve[]: 0 0 0 0
[  865.516165]  ? __isolate_free_page+0x4f0/0x4f0
[  865.542024] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  865.546789]  ? wake_all_kswapds+0x14d/0x300
[  865.550567] lowmem_reserve[]: 0 0 0 0
[  865.555148]  __alloc_pages_slowpath+0x227e/0x2900
[  865.582821] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  865.587154]  ? warn_alloc+0x110/0x110
[  865.590919] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  865.595755]  ? __lock_acquire+0x53b/0x4700
[  865.608574] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  865.612370]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  865.625956] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  865.630187]  ? should_fail+0x14d/0x85c
[  865.641172] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  865.646694]  ? warn_alloc+0x110/0x110
[  865.662367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  865.666245]  ? __isolate_free_page+0x4f0/0x4f0
[  865.675059] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  865.678854]  __alloc_pages_nodemask+0x5ce/0x710
[  865.687405] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  865.691981]  ? __alloc_pages_slowpath+0x2900/0x2900
[  865.700805] 1059 total pagecache pages
[  865.705475]  cache_grow_begin+0x9c/0x8c0
[  865.714035] 0 pages in swap cache
[  865.719035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  865.722909] Swap cache stats: add 0, delete 0, find 0/0
[  865.726959]  ? __cpuset_node_allowed+0x136/0x540
[  865.730388] Free swap  = 0kB
[  865.735916]  fallback_alloc+0x1fd/0x2d0
[  865.741253] Total swap = 0kB
[  865.746004]  ____cache_alloc_node+0x1be/0x1e0
[  865.749006] 1965979 pages RAM
[  865.752975]  kmem_cache_alloc_node+0xe3/0x710
[  865.755968] 0 pages HighMem/MovableOnly
[  865.760508]  __alloc_skb+0xd5/0x5e0
[  865.763586] 339412 pages reserved
[  865.768075]  ? skb_scrub_packet+0x440/0x440
[  865.772030] 0 pages cma reserved
[  865.775650]  ? check_preemption_disabled+0x48/0x290
[  865.779178] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  865.783400]  ? lock_acquire+0x16f/0x3f0
[  865.808220]  new_skb+0x28/0x1d0
[  865.811502]  aoecmd_cfg+0x1b5/0x640
[  865.815135]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  865.819465]  ? mod_timer_pending+0x10a0/0x10a0
[  865.824050]  ? check_preemption_disabled+0x48/0x290
[  865.829073]  discover_timer+0x4e/0x60
[  865.832884]  call_timer_fn+0x190/0x720
[  865.836785]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  865.841453]  ? process_timeout+0x40/0x40
[  865.845520]  ? run_timer_softirq+0x647/0x1700
[  865.850022]  ? trace_hardirqs_on+0x67/0x230
[  865.854345]  ? kasan_check_read+0x11/0x20
[  865.858497]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  865.863170]  run_timer_softirq+0x652/0x1700
[  865.867499]  ? add_timer+0xbe0/0xbe0
[  865.871218]  ? kvm_clock_read+0x18/0x30
[  865.875193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  865.880727]  ? check_preemption_disabled+0x48/0x290
[  865.885780]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  865.891554]  __do_softirq+0x266/0x95a
[  865.895356]  ? preempt_schedule_common+0x4f/0xe0
[  865.900119]  ? takeover_tasklets+0x7b0/0x7b0
[  865.904534]  run_ksoftirqd+0x8e/0x110
[  865.908334]  smpboot_thread_fn+0x6ab/0xa10
[  865.912570]  ? sort_range+0x30/0x30
[  865.916199]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  865.921734]  ? __kthread_parkme+0xfb/0x1b0
[  865.925989]  kthread+0x357/0x430
[  865.929353]  ? sort_range+0x30/0x30
[  865.932984]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  865.938527]  ret_from_fork+0x3a/0x50
[  865.942256] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  865.942307] aoe: skb alloc failure
[  865.949097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  865.952672] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  865.961966] Call Trace:
[  865.977093]  <IRQ>
[  865.979244]  dump_stack+0x172/0x1f0
[  865.982876]  warn_alloc.cold+0x87/0x17f
[  865.986852]  ? zone_watermark_ok_safe+0x260/0x260
[  865.991699]  ? wakeup_kcompactd+0x21f/0x550
[  865.996024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  866.001559]  ? __cpuset_node_allowed+0x136/0x540
[  866.006327]  ? __isolate_free_page+0x4f0/0x4f0
[  866.010913]  ? wake_all_kswapds+0x14d/0x300
[  866.015238]  __alloc_pages_slowpath+0x227e/0x2900
[  866.020100]  ? warn_alloc+0x110/0x110
[  866.023907]  ? __lock_acquire+0x53b/0x4700
[  866.028145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  866.033681]  ? should_fail+0x14d/0x85c
[  866.037565]  ? warn_alloc+0x110/0x110
[  866.041368]  ? __isolate_free_page+0x4f0/0x4f0
[  866.045951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  866.051498]  __alloc_pages_nodemask+0x5ce/0x710
[  866.056173]  ? __alloc_pages_slowpath+0x2900/0x2900
[  866.061198]  ? find_held_lock+0x35/0x130
[  866.065263]  cache_grow_begin+0x9c/0x8c0
[  866.069328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  866.074865]  ? __cpuset_node_allowed+0x136/0x540
[  866.079622]  fallback_alloc+0x1fd/0x2d0
[  866.083600]  ____cache_alloc_node+0x1be/0x1e0
[  866.088102]  kmem_cache_alloc+0x1f5/0x710
[  866.092246]  ? mark_held_locks+0xb1/0x100
[  866.096395]  ? __netdev_alloc_skb+0x367/0x470
[  866.100895]  __build_skb+0x3e/0x310
[  866.104524]  __netdev_alloc_skb+0x2ba/0x470
[  866.108852]  send_hsr_supervision_frame+0x110/0xf20
[  866.113865]  ? lock_acquire+0x16f/0x3f0
[  866.117841]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  866.122863]  hsr_announce+0x12f/0x430
[  866.126666]  call_timer_fn+0x190/0x720
[  866.130554]  ? send_hsr_supervision_frame+0xf20/0xf20
[  866.135758]  ? process_timeout+0x40/0x40
[  866.139820]  ? run_timer_softirq+0x647/0x1700
[  866.144322]  ? trace_hardirqs_on+0x67/0x230
[  866.148641]  ? kasan_check_read+0x11/0x20
[  866.152793]  ? send_hsr_supervision_frame+0xf20/0xf20
[  866.157990]  run_timer_softirq+0x652/0x1700
[  866.162317]  ? add_timer+0xbe0/0xbe0
[  866.166035]  ? __lock_is_held+0xb6/0x140
[  866.170095]  ? check_preemption_disabled+0x48/0x290
[  866.175119]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  866.180577]  __do_softirq+0x266/0x95a
[  866.184378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  866.189914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  866.195460]  irq_exit+0x180/0x1d0
[  866.198921]  smp_apic_timer_interrupt+0x14a/0x570
[  866.203772]  apic_timer_interrupt+0xf/0x20
[  866.208000]  </IRQ>
[  866.210242] RIP: 0010:console_unlock+0xf29/0x10a0
[  866.215085] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  866.233986] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  866.241694] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  866.249000] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  866.256272] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  866.263538] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  866.270806] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  866.278084]  ? netconsole_netdev_event+0x2a0/0x2a0
[  866.283019]  ? console_unlock+0xf23/0x10a0
[  866.287269]  vprintk_emit+0x280/0x6d0
[  866.291079]  vprintk_default+0x28/0x30
[  866.294973]  vprintk_func+0x7e/0x189
[  866.298693]  printk+0xba/0xed
[  866.301814]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  866.306569]  ? dump_unreclaimable_slab+0x26/0x40
[  866.311390]  ? mutex_trylock+0x18e/0x1e0
[  866.315456]  ? vprintk_func+0x86/0x189
[  866.319347]  dump_unreclaimable_slab.cold+0x18/0xea
[  866.324368]  ? show_mem+0x189/0x19b
[  866.328010]  dump_header+0x3fd/0xb6c
[  866.331741]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  866.336848]  ? ___ratelimit+0x60/0x595
[  866.340746]  ? do_raw_spin_unlock+0x57/0x270
[  866.345162]  oom_kill_process.cold+0x10/0x6d9
[  866.349659]  ? lock_downgrade+0x810/0x810
[  866.353813]  ? kasan_check_read+0x11/0x20
[  866.357972]  out_of_memory+0x7da/0x12e0
[  866.361956]  ? oom_killer_disable+0x280/0x280
[  866.366461]  ? mutex_trylock+0x18e/0x1e0
[  866.370521]  ? __alloc_pages_slowpath+0xcda/0x2900
[  866.375451]  __alloc_pages_slowpath+0x2113/0x2900
[  866.380311]  ? warn_alloc+0x110/0x110
[  866.384114]  ? __lock_is_held+0xb6/0x140
[  866.388179]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  866.393729]  ? should_fail+0x14d/0x85c
[  866.397633]  __alloc_pages_nodemask+0x5ce/0x710
[  866.402308]  ? __alloc_pages_slowpath+0x2900/0x2900
[  866.407328]  ? __page_cache_alloc+0x131/0x460
[  866.411824]  ? find_held_lock+0x35/0x130
[  866.415892]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  866.421431]  alloc_pages_current+0x107/0x210
[  866.425845]  __page_cache_alloc+0x2bd/0x460
[  866.430167]  ? kasan_check_read+0x11/0x20
[  866.434318]  filemap_fault+0xff7/0x2400
[  866.438308]  ? __lock_page_or_retry+0x1020/0x1020
[  866.443154]  ? lock_acquire+0x16f/0x3f0
[  866.447126]  ? ext4_filemap_fault+0x7b/0xaf
[  866.451453]  ext4_filemap_fault+0x83/0xaf
[  866.455601]  __do_fault+0x116/0x4e0
[  866.459236]  __handle_mm_fault+0x2cbd/0x3f20
[  866.463649]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  866.468488]  ? find_held_lock+0x35/0x130
[  866.472554]  ? handle_mm_fault+0x322/0xb30
[  866.476799]  ? kasan_check_read+0x11/0x20
[  866.480957]  handle_mm_fault+0x43f/0xb30
[  866.485023]  __do_page_fault+0x5da/0xd60
[  866.489141]  do_page_fault+0x71/0x581
[  866.492943]  ? page_fault+0x8/0x30
[  866.496491]  page_fault+0x1e/0x30
[  866.499944] RIP: 0033:0x443a65
[  866.503154] Code: Bad RIP value.
[  866.506515] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  866.511875] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  866.519146] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  866.526414] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  866.533680] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  866.540967] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  866.548265] warn_alloc_show_mem: 1 callbacks suppressed
[  866.548274] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  866.548276] Mem-Info:
[  866.548305] active_anon:55200 inactive_anon:979 isolated_anon:0
[  866.548305]  active_file:9 inactive_file:14 isolated_file:0
[  866.548305]  unevictable:0 dirty:0 writeback:0 unstable:0
[  866.548305]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  866.548305]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  866.548305]  free:10976 free_pcp:283 free_cma:0
[  866.553642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  866.560437] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  866.562818] Call Trace:
[  866.596655] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  866.605985]  dump_stack+0x172/0x1f0
[  866.633543] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  866.636127]  warn_alloc.cold+0x87/0x17f
[  866.661861] lowmem_reserve[]: 0 2553 2555 2555
[  866.665482]  ? zone_watermark_ok_safe+0x260/0x260
[  866.691566] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  866.695537]  ? wakeup_kcompactd+0x21f/0x550
[  866.700091] lowmem_reserve[]: 0 0 2 2
[  866.704938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  866.734306] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  866.738631]  ? __cpuset_node_allowed+0x136/0x540
[  866.742403] lowmem_reserve[]: 0 0 0 0
[  866.747938]  ? __isolate_free_page+0x4f0/0x4f0
[  866.773766] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  866.778516]  ? wake_all_kswapds+0x14d/0x300
[  866.782289] lowmem_reserve[]: 0 0 0 0
[  866.786875]  __alloc_pages_slowpath+0x227e/0x2900
[  866.814517] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  866.818853]  ? warn_alloc+0x110/0x110
[  866.822619] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  866.827456]  ? __lock_acquire+0x53b/0x4700
[  866.840259] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  866.844059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  866.857645] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  866.861894]  ? should_fail+0x14d/0x85c
[  866.873053] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  866.878573]  ? warn_alloc+0x110/0x110
[  866.894246] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  866.898124]  ? __isolate_free_page+0x4f0/0x4f0
[  866.906945] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  866.910747]  __alloc_pages_nodemask+0x5ce/0x710
[  866.919299] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  866.923872]  ? __alloc_pages_slowpath+0x2900/0x2900
[  866.932697] 1059 total pagecache pages
[  866.937372]  cache_grow_begin+0x9c/0x8c0
[  866.945926] 0 pages in swap cache
[  866.950929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  866.954795] Swap cache stats: add 0, delete 0, find 0/0
[  866.958848]  ? __cpuset_node_allowed+0x136/0x540
[  866.962278] Free swap  = 0kB
[  866.967810]  fallback_alloc+0x1fd/0x2d0
[  866.973149] Total swap = 0kB
[  866.977904]  ____cache_alloc_node+0x1be/0x1e0
[  866.980903] 1965979 pages RAM
[  866.984873]  kmem_cache_alloc_node+0xe3/0x710
[  866.987866] 0 pages HighMem/MovableOnly
[  866.992357]  __alloc_skb+0xd5/0x5e0
[  866.995433] 339412 pages reserved
[  867.000003]  ? skb_scrub_packet+0x440/0x440
[  867.003952] 0 pages cma reserved
[  867.004080] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  867.007580]  ? check_preemption_disabled+0x48/0x290
[  867.036156]  ? lock_acquire+0x16f/0x3f0
[  867.040138]  new_skb+0x28/0x1d0
[  867.043418]  aoecmd_cfg+0x1b5/0x640
[  867.047045]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  867.051371]  ? mod_timer_pending+0x10a0/0x10a0
[  867.055950]  ? check_preemption_disabled+0x48/0x290
[  867.060970]  discover_timer+0x4e/0x60
[  867.064771]  call_timer_fn+0x190/0x720
[  867.068668]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  867.073335]  ? process_timeout+0x40/0x40
[  867.077394]  ? run_timer_softirq+0x647/0x1700
[  867.081894]  ? trace_hardirqs_on+0x67/0x230
[  867.086214]  ? kasan_check_read+0x11/0x20
[  867.090366]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  867.095039]  run_timer_softirq+0x652/0x1700
[  867.099364]  ? add_timer+0xbe0/0xbe0
[  867.103081]  ? kvm_clock_read+0x18/0x30
[  867.107056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  867.112590]  ? check_preemption_disabled+0x48/0x290
[  867.117613]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  867.123082]  __do_softirq+0x266/0x95a
[  867.126883]  ? preempt_schedule_common+0x4f/0xe0
[  867.131658]  ? takeover_tasklets+0x7b0/0x7b0
[  867.136065]  run_ksoftirqd+0x8e/0x110
[  867.139863]  smpboot_thread_fn+0x6ab/0xa10
[  867.144096]  ? sort_range+0x30/0x30
[  867.147725]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  867.153258]  ? __kthread_parkme+0xfb/0x1b0
[  867.157497]  kthread+0x357/0x430
[  867.160865]  ? sort_range+0x30/0x30
[  867.164489]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  867.170024]  ret_from_fork+0x3a/0x50
[  867.173753] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  867.173803] aoe: skb alloc failure
[  867.180586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  867.180591] Call Trace:
[  867.180596]  <IRQ>
[  867.180611]  dump_stack+0x172/0x1f0
[  867.180628]  warn_alloc.cold+0x87/0x17f
[  867.184179] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  867.193505]  ? zone_watermark_ok_safe+0x260/0x260
[  867.223173]  ? wakeup_kcompactd+0x21f/0x550
[  867.227497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  867.233035]  ? __cpuset_node_allowed+0x136/0x540
[  867.237800]  ? __isolate_free_page+0x4f0/0x4f0
[  867.242384]  ? wake_all_kswapds+0x14d/0x300
[  867.246711]  __alloc_pages_slowpath+0x227e/0x2900
[  867.251568]  ? warn_alloc+0x110/0x110
[  867.255369]  ? __lock_acquire+0x53b/0x4700
[  867.259601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  867.265148]  ? should_fail+0x14d/0x85c
[  867.269034]  ? warn_alloc+0x110/0x110
[  867.272836]  ? __isolate_free_page+0x4f0/0x4f0
[  867.277414]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  867.282959]  __alloc_pages_nodemask+0x5ce/0x710
[  867.287649]  ? __alloc_pages_slowpath+0x2900/0x2900
[  867.292685]  ? find_held_lock+0x35/0x130
[  867.296751]  cache_grow_begin+0x9c/0x8c0
[  867.300811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  867.306344]  ? __cpuset_node_allowed+0x136/0x540
[  867.311099]  fallback_alloc+0x1fd/0x2d0
[  867.315076]  ____cache_alloc_node+0x1be/0x1e0
[  867.319572]  kmem_cache_alloc+0x1f5/0x710
[  867.323719]  ? mark_held_locks+0xb1/0x100
[  867.327868]  ? __netdev_alloc_skb+0x367/0x470
[  867.332372]  __build_skb+0x3e/0x310
[  867.336004]  __netdev_alloc_skb+0x2ba/0x470
[  867.340333]  send_hsr_supervision_frame+0x110/0xf20
[  867.345348]  ? lock_acquire+0x16f/0x3f0
[  867.349321]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  867.354347]  hsr_announce+0x12f/0x430
[  867.358147]  call_timer_fn+0x190/0x720
[  867.362035]  ? send_hsr_supervision_frame+0xf20/0xf20
[  867.367311]  ? process_timeout+0x40/0x40
[  867.371375]  ? run_timer_softirq+0x647/0x1700
[  867.375871]  ? trace_hardirqs_on+0x67/0x230
[  867.380197]  ? kasan_check_read+0x11/0x20
[  867.384347]  ? send_hsr_supervision_frame+0xf20/0xf20
[  867.389540]  run_timer_softirq+0x652/0x1700
[  867.393865]  ? add_timer+0xbe0/0xbe0
[  867.397582]  ? __lock_is_held+0xb6/0x140
[  867.401651]  ? check_preemption_disabled+0x48/0x290
[  867.406674]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  867.412128]  __do_softirq+0x266/0x95a
[  867.416014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  867.421549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  867.427181]  irq_exit+0x180/0x1d0
[  867.430650]  smp_apic_timer_interrupt+0x14a/0x570
[  867.435494]  apic_timer_interrupt+0xf/0x20
[  867.439721]  </IRQ>
[  867.441966] RIP: 0010:console_unlock+0xf29/0x10a0
[  867.446808] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  867.465707] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  867.473415] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  867.480684] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  867.487952] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  867.495217] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  867.502481] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  867.509758]  ? netconsole_netdev_event+0x2a0/0x2a0
[  867.514695]  ? console_unlock+0xf23/0x10a0
[  867.518948]  vprintk_emit+0x280/0x6d0
[  867.522758]  vprintk_default+0x28/0x30
[  867.526663]  vprintk_func+0x7e/0x189
[  867.530377]  printk+0xba/0xed
[  867.533483]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  867.538239]  ? dump_unreclaimable_slab+0x26/0x40
[  867.542998]  ? mutex_trylock+0x18e/0x1e0
[  867.547056]  ? vprintk_func+0x86/0x189
[  867.550946]  dump_unreclaimable_slab.cold+0x18/0xea
[  867.555963]  ? show_mem+0x189/0x19b
[  867.559595]  dump_header+0x3fd/0xb6c
[  867.563322]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  867.568422]  ? ___ratelimit+0x60/0x595
[  867.572306]  ? do_raw_spin_unlock+0x57/0x270
[  867.576721]  oom_kill_process.cold+0x10/0x6d9
[  867.581220]  ? lock_downgrade+0x810/0x810
[  867.585371]  ? kasan_check_read+0x11/0x20
[  867.589526]  out_of_memory+0x7da/0x12e0
[  867.593509]  ? oom_killer_disable+0x280/0x280
[  867.598004]  ? mutex_trylock+0x18e/0x1e0
[  867.602060]  ? __alloc_pages_slowpath+0xcda/0x2900
[  867.607081]  __alloc_pages_slowpath+0x2113/0x2900
[  867.611937]  ? warn_alloc+0x110/0x110
[  867.615735]  ? __lock_is_held+0xb6/0x140
[  867.619795]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  867.625332]  ? should_fail+0x14d/0x85c
[  867.629229]  __alloc_pages_nodemask+0x5ce/0x710
[  867.633901]  ? __alloc_pages_slowpath+0x2900/0x2900
[  867.638918]  ? __page_cache_alloc+0x131/0x460
[  867.643412]  ? find_held_lock+0x35/0x130
[  867.647471]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  867.653014]  alloc_pages_current+0x107/0x210
[  867.657427]  __page_cache_alloc+0x2bd/0x460
[  867.661749]  ? kasan_check_read+0x11/0x20
[  867.665898]  filemap_fault+0xff7/0x2400
[  867.669891]  ? __lock_page_or_retry+0x1020/0x1020
[  867.674735]  ? lock_acquire+0x16f/0x3f0
[  867.678712]  ? ext4_filemap_fault+0x7b/0xaf
[  867.683047]  ext4_filemap_fault+0x83/0xaf
[  867.687197]  __do_fault+0x116/0x4e0
[  867.690829]  __handle_mm_fault+0x2cbd/0x3f20
[  867.695248]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  867.700092]  ? find_held_lock+0x35/0x130
[  867.704152]  ? handle_mm_fault+0x322/0xb30
[  867.708395]  ? kasan_check_read+0x11/0x20
[  867.712546]  handle_mm_fault+0x43f/0xb30
[  867.716623]  __do_page_fault+0x5da/0xd60
[  867.720692]  do_page_fault+0x71/0x581
[  867.724494]  ? page_fault+0x8/0x30
[  867.728032]  page_fault+0x1e/0x30
[  867.731479] RIP: 0033:0x443a65
[  867.734683] Code: Bad RIP value.
[  867.738046] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  867.743404] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  867.750670] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  867.757940] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  867.765207] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  867.772472] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  867.779759] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  867.779764] warn_alloc_show_mem: 1 callbacks suppressed
[  867.779769] Mem-Info:
[  867.786513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  867.791886] active_anon:55200 inactive_anon:979 isolated_anon:0
[  867.791886]  active_file:9 inactive_file:14 isolated_file:0
[  867.791886]  unevictable:0 dirty:0 writeback:0 unstable:0
[  867.791886]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  867.791886]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  867.791886]  free:10976 free_pcp:283 free_cma:0
[  867.794258] Call Trace:
[  867.803632] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  867.836568]  dump_stack+0x172/0x1f0
[  867.839169] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  867.866727]  warn_alloc.cold+0x87/0x17f
[  867.870327] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  867.896611]  ? zone_watermark_ok_safe+0x260/0x260
[  867.900565] lowmem_reserve[]: 0 2553 2555 2555
[  867.926679]  ? wakeup_kcompactd+0x21f/0x550
[  867.931494] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  867.936068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  867.940364] lowmem_reserve[]: 0 0 2 2
[  867.969239]  ? __cpuset_node_allowed+0x136/0x540
[  867.974750] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  867.978551]  ? __isolate_free_page+0x4f0/0x4f0
[  867.983272] lowmem_reserve[]: 0 0 0 0
[  868.009116]  ? wake_all_kswapds+0x14d/0x300
[  868.013676] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  868.017473]  __alloc_pages_slowpath+0x227e/0x2900
[  868.021763] lowmem_reserve[]: 0 0 0 0
[  868.049445]  ? warn_alloc+0x110/0x110
[  868.054250] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  868.058046]  ? __lock_acquire+0x53b/0x4700
[  868.061826] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  868.074642]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  868.078849] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  868.092449]  ? should_fail+0x14d/0x85c
[  868.097962] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  868.108959]  ? warn_alloc+0x110/0x110
[  868.112829] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  868.128507]  ? __isolate_free_page+0x4f0/0x4f0
[  868.132290] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  868.141116]  __alloc_pages_nodemask+0x5ce/0x710
[  868.145764] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  868.154330]  ? __alloc_pages_slowpath+0x2900/0x2900
[  868.158975] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  868.167809]  cache_grow_begin+0x9c/0x8c0
[  868.172793] 1059 total pagecache pages
[  868.181360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  868.185402] 0 pages in swap cache
[  868.189271]  ? __cpuset_node_allowed+0x136/0x540
[  868.194783] Swap cache stats: add 0, delete 0, find 0/0
[  868.194789] Free swap  = 0kB
[  868.198237]  fallback_alloc+0x1fd/0x2d0
[  868.202968] Total swap = 0kB
[  868.208326]  ____cache_alloc_node+0x1be/0x1e0
[  868.211319] 1965979 pages RAM
[  868.215287]  kmem_cache_alloc_node+0xe3/0x710
[  868.218276] 0 pages HighMem/MovableOnly
[  868.218282] 339412 pages reserved
[  868.222776]  __alloc_skb+0xd5/0x5e0
[  868.225894] 0 pages cma reserved
[  868.230379]  ? skb_scrub_packet+0x440/0x440
[  868.234463] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  868.237774]  ? check_preemption_disabled+0x48/0x290
[  868.266505]  ? lock_acquire+0x16f/0x3f0
[  868.270485]  new_skb+0x28/0x1d0
[  868.273765]  aoecmd_cfg+0x1b5/0x640
[  868.277396]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  868.281726]  ? mod_timer_pending+0x10a0/0x10a0
[  868.286308]  ? check_preemption_disabled+0x48/0x290
[  868.291332]  discover_timer+0x4e/0x60
[  868.295130]  call_timer_fn+0x190/0x720
[  868.299016]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  868.303685]  ? process_timeout+0x40/0x40
[  868.307743]  ? run_timer_softirq+0x647/0x1700
[  868.312240]  ? trace_hardirqs_on+0x67/0x230
[  868.316573]  ? kasan_check_read+0x11/0x20
[  868.320732]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  868.325403]  run_timer_softirq+0x652/0x1700
[  868.329730]  ? add_timer+0xbe0/0xbe0
[  868.333443]  ? kvm_clock_read+0x18/0x30
[  868.337415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  868.342949]  ? check_preemption_disabled+0x48/0x290
[  868.347968]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  868.353420]  __do_softirq+0x266/0x95a
[  868.357222]  ? preempt_schedule_common+0x4f/0xe0
[  868.361989]  ? takeover_tasklets+0x7b0/0x7b0
[  868.366398]  run_ksoftirqd+0x8e/0x110
[  868.370197]  smpboot_thread_fn+0x6ab/0xa10
[  868.374434]  ? sort_range+0x30/0x30
[  868.378058]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  868.383597]  ? __kthread_parkme+0xfb/0x1b0
[  868.387836]  kthread+0x357/0x430
[  868.391200]  ? sort_range+0x30/0x30
[  868.394825]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  868.400360]  ret_from_fork+0x3a/0x50
[  868.404088] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  868.404151] aoe: skb alloc failure
[  868.410924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  868.410929] Call Trace:
[  868.410934]  <IRQ>
[  868.410949]  dump_stack+0x172/0x1f0
[  868.410967]  warn_alloc.cold+0x87/0x17f
[  868.414500] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  868.423832]  ? zone_watermark_ok_safe+0x260/0x260
[  868.453502]  ? wakeup_kcompactd+0x21f/0x550
[  868.457839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  868.463376]  ? __cpuset_node_allowed+0x136/0x540
[  868.468136]  ? __isolate_free_page+0x4f0/0x4f0
[  868.472717]  ? wake_all_kswapds+0x14d/0x300
[  868.477045]  __alloc_pages_slowpath+0x227e/0x2900
[  868.481904]  ? warn_alloc+0x110/0x110
[  868.485710]  ? __lock_acquire+0x53b/0x4700
[  868.489945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  868.495478]  ? should_fail+0x14d/0x85c
[  868.499364]  ? warn_alloc+0x110/0x110
[  868.503170]  ? __isolate_free_page+0x4f0/0x4f0
[  868.507763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  868.513310]  __alloc_pages_nodemask+0x5ce/0x710
[  868.517984]  ? __alloc_pages_slowpath+0x2900/0x2900
[  868.523008]  ? find_held_lock+0x35/0x130
[  868.527070]  cache_grow_begin+0x9c/0x8c0
[  868.531133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  868.536670]  ? __cpuset_node_allowed+0x136/0x540
[  868.541426]  fallback_alloc+0x1fd/0x2d0
[  868.545403]  ____cache_alloc_node+0x1be/0x1e0
[  868.549901]  kmem_cache_alloc+0x1f5/0x710
[  868.554049]  ? mark_held_locks+0xb1/0x100
[  868.558194]  ? trace_hardirqs_on+0x67/0x230
[  868.562518]  ? __netdev_alloc_skb+0x367/0x470
[  868.567027]  __build_skb+0x3e/0x310
[  868.570657]  __netdev_alloc_skb+0x2ba/0x470
[  868.574984]  send_hsr_supervision_frame+0x110/0xf20
[  868.579997]  ? lock_acquire+0x16f/0x3f0
[  868.583974]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  868.588991]  hsr_announce+0x12f/0x430
[  868.592796]  call_timer_fn+0x190/0x720
[  868.596682]  ? send_hsr_supervision_frame+0xf20/0xf20
[  868.601872]  ? process_timeout+0x40/0x40
[  868.605930]  ? run_timer_softirq+0x647/0x1700
[  868.610513]  ? trace_hardirqs_on+0x67/0x230
[  868.614844]  ? kasan_check_read+0x11/0x20
[  868.618995]  ? send_hsr_supervision_frame+0xf20/0xf20
[  868.624183]  run_timer_softirq+0x652/0x1700
[  868.628511]  ? add_timer+0xbe0/0xbe0
[  868.632241]  ? __lock_is_held+0xb6/0x140
[  868.636303]  ? check_preemption_disabled+0x48/0x290
[  868.641326]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  868.646783]  __do_softirq+0x266/0x95a
[  868.650582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  868.656118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  868.661664]  irq_exit+0x180/0x1d0
[  868.665117]  smp_apic_timer_interrupt+0x14a/0x570
[  868.669962]  apic_timer_interrupt+0xf/0x20
[  868.674188]  </IRQ>
[  868.676434] RIP: 0010:console_unlock+0xf29/0x10a0
[  868.681276] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  868.700174] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  868.707879] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  868.715149] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  868.722710] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  868.729975] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  868.737240] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  868.744528]  ? netconsole_netdev_event+0x2a0/0x2a0
[  868.749463]  ? console_unlock+0xf23/0x10a0
[  868.753714]  vprintk_emit+0x280/0x6d0
[  868.757535]  vprintk_default+0x28/0x30
[  868.761424]  vprintk_func+0x7e/0x189
[  868.765139]  printk+0xba/0xed
[  868.768244]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  868.772998]  ? dump_unreclaimable_slab+0x26/0x40
[  868.777770]  ? mutex_trylock+0x18e/0x1e0
[  868.781831]  ? vprintk_func+0x86/0x189
[  868.785726]  dump_unreclaimable_slab.cold+0x18/0xea
[  868.790744]  ? show_mem+0x189/0x19b
[  868.794377]  dump_header+0x3fd/0xb6c
[  868.798094]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  868.803194]  ? ___ratelimit+0x60/0x595
[  868.807083]  ? do_raw_spin_unlock+0x57/0x270
[  868.811492]  oom_kill_process.cold+0x10/0x6d9
[  868.815998]  ? lock_downgrade+0x810/0x810
[  868.820150]  ? kasan_check_read+0x11/0x20
[  868.824304]  out_of_memory+0x7da/0x12e0
[  868.828289]  ? oom_killer_disable+0x280/0x280
[  868.832791]  ? mutex_trylock+0x18e/0x1e0
[  868.836850]  ? __alloc_pages_slowpath+0xcda/0x2900
[  868.841790]  __alloc_pages_slowpath+0x2113/0x2900
[  868.846650]  ? warn_alloc+0x110/0x110
[  868.850454]  ? __lock_is_held+0xb6/0x140
[  868.854525]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  868.860062]  ? should_fail+0x14d/0x85c
[  868.863962]  __alloc_pages_nodemask+0x5ce/0x710
[  868.868633]  ? __alloc_pages_slowpath+0x2900/0x2900
[  868.873650]  ? __page_cache_alloc+0x131/0x460
[  868.878146]  ? find_held_lock+0x35/0x130
[  868.882209]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  868.887750]  alloc_pages_current+0x107/0x210
[  868.892169]  __page_cache_alloc+0x2bd/0x460
[  868.896487]  ? kasan_check_read+0x11/0x20
[  868.900649]  filemap_fault+0xff7/0x2400
[  868.904637]  ? __lock_page_or_retry+0x1020/0x1020
[  868.909481]  ? lock_acquire+0x16f/0x3f0
[  868.913471]  ? ext4_filemap_fault+0x7b/0xaf
[  868.917814]  ext4_filemap_fault+0x83/0xaf
[  868.921962]  __do_fault+0x116/0x4e0
[  868.925598]  __handle_mm_fault+0x2cbd/0x3f20
[  868.930009]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  868.934848]  ? find_held_lock+0x35/0x130
[  868.938912]  ? handle_mm_fault+0x322/0xb30
[  868.943154]  ? kasan_check_read+0x11/0x20
[  868.947305]  handle_mm_fault+0x43f/0xb30
[  868.951369]  __do_page_fault+0x5da/0xd60
[  868.955436]  do_page_fault+0x71/0x581
[  868.959238]  ? page_fault+0x8/0x30
[  868.962779]  page_fault+0x1e/0x30
[  868.966231] RIP: 0033:0x443a65
[  868.969432] Code: Bad RIP value.
[  868.972793] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  868.978149] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  868.985415] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  868.992680] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  868.999949] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  869.007217] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  869.014515] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  869.014519] warn_alloc_show_mem: 1 callbacks suppressed
[  869.014524] Mem-Info:
[  869.021269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  869.021274] Call Trace:
[  869.026732] active_anon:55200 inactive_anon:979 isolated_anon:0
[  869.026732]  active_file:9 inactive_file:14 isolated_file:0
[  869.026732]  unevictable:0 dirty:0 writeback:0 unstable:0
[  869.026732]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  869.026732]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  869.026732]  free:10976 free_pcp:283 free_cma:0
[  869.029115]  dump_stack+0x172/0x1f0
[  869.038466] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  869.041027]  warn_alloc.cold+0x87/0x17f
[  869.073987] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  869.077589]  ? zone_watermark_ok_safe+0x260/0x260
[  869.105144] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  869.109116]  ? wakeup_kcompactd+0x21f/0x550
[  869.134845] lowmem_reserve[]: 0 2553 2555 2555
[  869.139688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  869.165769] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  869.170177]  ? __cpuset_node_allowed+0x136/0x540
[  869.174735] lowmem_reserve[]: 0 0 2 2
[  869.180271]  ? __isolate_free_page+0x4f0/0x4f0
[  869.209128] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  869.213875]  ? wake_all_kswapds+0x14d/0x300
[  869.217652] lowmem_reserve[]: 0 0 0 0
[  869.222237]  __alloc_pages_slowpath+0x227e/0x2900
[  869.248049] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  869.252381]  ? warn_alloc+0x110/0x110
[  869.256144] lowmem_reserve[]: 0 0 0 0
[  869.260981]  ? __lock_acquire+0x53b/0x4700
[  869.288628] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  869.292422]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  869.296192] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  869.300428]  ? should_fail+0x14d/0x85c
[  869.313263] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  869.318796]  ? warn_alloc+0x110/0x110
[  869.332378] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  869.336264]  ? __isolate_free_page+0x4f0/0x4f0
[  869.347247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  869.351037]  __alloc_pages_nodemask+0x5ce/0x710
[  869.366717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  869.371280]  ? __alloc_pages_slowpath+0x2900/0x2900
[  869.380096] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  869.384761]  cache_grow_begin+0x9c/0x8c0
[  869.393302] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  869.393308] 1059 total pagecache pages
[  869.398315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  869.407131] 0 pages in swap cache
[  869.411176]  ? __cpuset_node_allowed+0x136/0x540
[  869.419727] Swap cache stats: add 0, delete 0, find 0/0
[  869.419733] Free swap  = 0kB
[  869.423614]  fallback_alloc+0x1fd/0x2d0
[  869.429124] Total swap = 0kB
[  869.429130] 1965979 pages RAM
[  869.432576]  ____cache_alloc_node+0x1be/0x1e0
[  869.437340] 0 pages HighMem/MovableOnly
[  869.437346] 339412 pages reserved
[  869.442706]  kmem_cache_alloc_node+0xe3/0x710
[  869.445698] 0 pages cma reserved
[  869.445828] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  869.449675]  __alloc_skb+0xd5/0x5e0
[  869.491581]  ? skb_scrub_packet+0x440/0x440
[  869.495907]  ? check_preemption_disabled+0x48/0x290
[  869.500923]  ? lock_acquire+0x16f/0x3f0
[  869.504902]  new_skb+0x28/0x1d0
[  869.508178]  aoecmd_cfg+0x1b5/0x640
[  869.511813]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  869.516140]  ? mod_timer_pending+0x10a0/0x10a0
[  869.520720]  ? check_preemption_disabled+0x48/0x290
[  869.525746]  discover_timer+0x4e/0x60
[  869.529549]  call_timer_fn+0x190/0x720
[  869.533433]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  869.538118]  ? process_timeout+0x40/0x40
[  869.542177]  ? run_timer_softirq+0x647/0x1700
[  869.546680]  ? trace_hardirqs_on+0x67/0x230
[  869.551003]  ? kasan_check_read+0x11/0x20
[  869.555149]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  869.559818]  run_timer_softirq+0x652/0x1700
[  869.564143]  ? add_timer+0xbe0/0xbe0
[  869.567855]  ? kvm_clock_read+0x18/0x30
[  869.571831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  869.577365]  ? check_preemption_disabled+0x48/0x290
[  869.582390]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  869.587845]  __do_softirq+0x266/0x95a
[  869.591649]  ? preempt_schedule_common+0x4f/0xe0
[  869.596415]  ? takeover_tasklets+0x7b0/0x7b0
[  869.600838]  run_ksoftirqd+0x8e/0x110
[  869.604642]  smpboot_thread_fn+0x6ab/0xa10
[  869.608882]  ? sort_range+0x30/0x30
[  869.612509]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  869.618046]  ? __kthread_parkme+0xfb/0x1b0
[  869.622280]  kthread+0x357/0x430
[  869.625645]  ? sort_range+0x30/0x30
[  869.629271]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  869.634809]  ret_from_fork+0x3a/0x50
[  869.638538] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  869.638586] aoe: skb alloc failure
[  869.645368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  869.645373] Call Trace:
[  869.645379]  <IRQ>
[  869.645393]  dump_stack+0x172/0x1f0
[  869.645410]  warn_alloc.cold+0x87/0x17f
[  869.648944] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  869.658272]  ? zone_watermark_ok_safe+0x260/0x260
[  869.687921]  ? wakeup_kcompactd+0x21f/0x550
[  869.692241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  869.697779]  ? __cpuset_node_allowed+0x136/0x540
[  869.702544]  ? __isolate_free_page+0x4f0/0x4f0
[  869.707121]  ? wake_all_kswapds+0x14d/0x300
[  869.711458]  __alloc_pages_slowpath+0x227e/0x2900
[  869.716318]  ? warn_alloc+0x110/0x110
[  869.720121]  ? __lock_acquire+0x53b/0x4700
[  869.724351]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  869.729888]  ? should_fail+0x14d/0x85c
[  869.733773]  ? warn_alloc+0x110/0x110
[  869.737576]  ? __isolate_free_page+0x4f0/0x4f0
[  869.742154]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  869.747703]  __alloc_pages_nodemask+0x5ce/0x710
[  869.752376]  ? __alloc_pages_slowpath+0x2900/0x2900
[  869.757396]  ? find_held_lock+0x35/0x130
[  869.761492]  cache_grow_begin+0x9c/0x8c0
[  869.765552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  869.771086]  ? __cpuset_node_allowed+0x136/0x540
[  869.775844]  fallback_alloc+0x1fd/0x2d0
[  869.779825]  ____cache_alloc_node+0x1be/0x1e0
[  869.784323]  kmem_cache_alloc+0x1f5/0x710
[  869.788486]  skb_clone+0x150/0x3b0
[  869.792027]  deliver_clone+0x46/0xc0
[  869.795743]  br_flood+0x4da/0x710
[  869.799204]  br_dev_xmit+0xf6f/0x1460
[  869.803012]  ? br_poll_controller+0x10/0x10
[  869.807335]  ? __lock_is_held+0xb6/0x140
[  869.811397]  ? check_preemption_disabled+0x48/0x290
[  869.816443]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  869.821898]  dev_hard_start_xmit+0x1b2/0x980
[  869.826306]  ? check_preemption_disabled+0x48/0x290
[  869.831324]  __dev_queue_xmit+0x26e5/0x2fe0
[  869.835654]  ? netdev_pick_tx+0x300/0x300
[  869.839819]  ? bearer_get+0x16e/0x360
[  869.843669]  ? find_held_lock+0x35/0x130
[  869.847737]  ? bearer_get+0x16e/0x360
[  869.851541]  ? __lock_is_held+0xb6/0x140
[  869.855604]  ? memcpy+0x46/0x50
[  869.858882]  ? ether_setup+0x2d0/0x2d0
[  869.862772]  dev_queue_xmit+0x18/0x20
[  869.866570]  ? dev_queue_xmit+0x18/0x20
[  869.870543]  tipc_l2_send_msg+0x2ae/0x460
[  869.874699]  tipc_bearer_xmit_skb+0x172/0x360
[  869.879202]  tipc_disc_timeout+0x933/0xd60
[  869.883451]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  869.888792]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  869.894260]  call_timer_fn+0x190/0x720
[  869.898155]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  869.903262]  ? process_timeout+0x40/0x40
[  869.907324]  ? run_timer_softirq+0x647/0x1700
[  869.911822]  ? trace_hardirqs_on+0x67/0x230
[  869.916140]  ? kasan_check_read+0x11/0x20
[  869.920291]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  869.925392]  run_timer_softirq+0x652/0x1700
[  869.929736]  ? add_timer+0xbe0/0xbe0
[  869.933472]  ? __lock_is_held+0xb6/0x140
[  869.937531]  ? check_preemption_disabled+0x48/0x290
[  869.942563]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  869.948019]  __do_softirq+0x266/0x95a
[  869.951816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  869.957349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  869.962900]  irq_exit+0x180/0x1d0
[  869.966351]  smp_apic_timer_interrupt+0x14a/0x570
[  869.971193]  apic_timer_interrupt+0xf/0x20
[  869.975430]  </IRQ>
[  869.977701] RIP: 0010:console_unlock+0xf29/0x10a0
[  869.982542] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  870.001474] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  870.009178] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  870.016449] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  870.023717] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  870.030982] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  870.038248] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  870.045522]  ? netconsole_netdev_event+0x2a0/0x2a0
[  870.050471]  ? console_unlock+0xf23/0x10a0
[  870.054722]  vprintk_emit+0x280/0x6d0
[  870.058526]  vprintk_default+0x28/0x30
[  870.062428]  vprintk_func+0x7e/0x189
[  870.066143]  printk+0xba/0xed
[  870.069253]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  870.074011]  ? dump_unreclaimable_slab+0x26/0x40
[  870.078774]  ? mutex_trylock+0x18e/0x1e0
[  870.082835]  ? vprintk_func+0x86/0x189
[  870.086724]  dump_unreclaimable_slab.cold+0x18/0xea
[  870.091741]  ? show_mem+0x189/0x19b
[  870.095374]  dump_header+0x3fd/0xb6c
[  870.099104]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  870.104210]  ? ___ratelimit+0x60/0x595
[  870.108100]  ? do_raw_spin_unlock+0x57/0x270
[  870.112509]  oom_kill_process.cold+0x10/0x6d9
[  870.117004]  ? lock_downgrade+0x810/0x810
[  870.121152]  ? kasan_check_read+0x11/0x20
[  870.125303]  out_of_memory+0x7da/0x12e0
[  870.129283]  ? oom_killer_disable+0x280/0x280
[  870.133781]  ? mutex_trylock+0x18e/0x1e0
[  870.137842]  ? __alloc_pages_slowpath+0xcda/0x2900
[  870.142774]  __alloc_pages_slowpath+0x2113/0x2900
[  870.147629]  ? warn_alloc+0x110/0x110
[  870.151443]  ? __lock_is_held+0xb6/0x140
[  870.155505]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  870.161042]  ? should_fail+0x14d/0x85c
[  870.164940]  __alloc_pages_nodemask+0x5ce/0x710
[  870.169611]  ? __alloc_pages_slowpath+0x2900/0x2900
[  870.174625]  ? __page_cache_alloc+0x131/0x460
[  870.179125]  ? find_held_lock+0x35/0x130
[  870.183186]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  870.188724]  alloc_pages_current+0x107/0x210
[  870.193133]  __page_cache_alloc+0x2bd/0x460
[  870.197456]  ? kasan_check_read+0x11/0x20
[  870.201607]  filemap_fault+0xff7/0x2400
[  870.205592]  ? __lock_page_or_retry+0x1020/0x1020
[  870.210443]  ? lock_acquire+0x16f/0x3f0
[  870.214427]  ? ext4_filemap_fault+0x7b/0xaf
[  870.218758]  ext4_filemap_fault+0x83/0xaf
[  870.222909]  __do_fault+0x116/0x4e0
[  870.226538]  __handle_mm_fault+0x2cbd/0x3f20
[  870.230948]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  870.235787]  ? find_held_lock+0x35/0x130
[  870.239851]  ? handle_mm_fault+0x322/0xb30
[  870.244098]  ? kasan_check_read+0x11/0x20
[  870.248247]  handle_mm_fault+0x43f/0xb30
[  870.252317]  __do_page_fault+0x5da/0xd60
[  870.256399]  do_page_fault+0x71/0x581
[  870.260197]  ? page_fault+0x8/0x30
[  870.263741]  page_fault+0x1e/0x30
[  870.267278] RIP: 0033:0x443a65
[  870.270479] Code: Bad RIP value.
[  870.273842] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  870.279204] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  870.286471] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  870.293741] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  870.301013] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  870.308279] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  870.315559] warn_alloc_show_mem: 1 callbacks suppressed
[  870.315568] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  870.315570] Mem-Info:
[  870.315599] active_anon:55200 inactive_anon:979 isolated_anon:0
[  870.315599]  active_file:9 inactive_file:14 isolated_file:0
[  870.315599]  unevictable:0 dirty:0 writeback:0 unstable:0
[  870.315599]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  870.315599]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  870.315599]  free:10976 free_pcp:283 free_cma:0
[  870.320932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  870.320937] Call Trace:
[  870.327692] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  870.330093]  dump_stack+0x172/0x1f0
[  870.363050] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  870.372398]  warn_alloc.cold+0x87/0x17f
[  870.374955] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  870.402531]  ? zone_watermark_ok_safe+0x260/0x260
[  870.406135] lowmem_reserve[]: 0 2553 2555 2555
[  870.431890]  ? wakeup_kcompactd+0x21f/0x550
[  870.435838] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  870.461939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  870.466752] lowmem_reserve[]: 0 0 2 2
[  870.471328]  ? __cpuset_node_allowed+0x136/0x540
[  870.475629] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  870.504513]  ? __isolate_free_page+0x4f0/0x4f0
[  870.510019] lowmem_reserve[]: 0 0 0 0
[  870.513811]  ? wake_all_kswapds+0x14d/0x300
[  870.518545] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  870.544401]  __alloc_pages_slowpath+0x227e/0x2900
[  870.548955] lowmem_reserve[]: 0 0 0 0
[  870.552765]  ? warn_alloc+0x110/0x110
[  870.557049] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  870.584720]  ? __lock_acquire+0x53b/0x4700
[  870.589537] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  870.593332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  870.597105] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  870.609933]  ? should_fail+0x14d/0x85c
[  870.614142] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  870.627746]  ? warn_alloc+0x110/0x110
[  870.633265] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  870.644259]  ? __isolate_free_page+0x4f0/0x4f0
[  870.648126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  870.663808]  __alloc_pages_nodemask+0x5ce/0x710
[  870.667586] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  870.676410]  ? __alloc_pages_slowpath+0x2900/0x2900
[  870.680969] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  870.689544]  cache_grow_begin+0x9c/0x8c0
[  870.694181] 1059 total pagecache pages
[  870.703006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  870.708009] 0 pages in swap cache
[  870.716563]  ? __cpuset_node_allowed+0x136/0x540
[  870.716579]  fallback_alloc+0x1fd/0x2d0
[  870.721119] Swap cache stats: add 0, delete 0, find 0/0
[  870.721126] Free swap  = 0kB
[  870.725017]  ____cache_alloc_node+0x1be/0x1e0
[  870.730557] Total swap = 0kB
[  870.734000]  kmem_cache_alloc_node+0xe3/0x710
[  870.738728] 1965979 pages RAM
[  870.742696]  __alloc_skb+0xd5/0x5e0
[  870.748030] 0 pages HighMem/MovableOnly
[  870.751038]  ? skb_scrub_packet+0x440/0x440
[  870.755510] 339412 pages reserved
[  870.758523]  ? check_preemption_disabled+0x48/0x290
[  870.762989] 0 pages cma reserved
[  870.766085]  ? lock_acquire+0x16f/0x3f0
[  870.769865] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  870.773664]  new_skb+0x28/0x1d0
[  870.809451]  aoecmd_cfg+0x1b5/0x640
[  870.813079]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  870.817414]  ? mod_timer_pending+0x10a0/0x10a0
[  870.821996]  ? check_preemption_disabled+0x48/0x290
[  870.827018]  discover_timer+0x4e/0x60
[  870.830821]  call_timer_fn+0x190/0x720
[  870.834709]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  870.839379]  ? process_timeout+0x40/0x40
[  870.843439]  ? run_timer_softirq+0x647/0x1700
[  870.847935]  ? trace_hardirqs_on+0x67/0x230
[  870.852255]  ? kasan_check_read+0x11/0x20
[  870.856403]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  870.861070]  run_timer_softirq+0x652/0x1700
[  870.865399]  ? add_timer+0xbe0/0xbe0
[  870.869382]  ? kvm_clock_read+0x18/0x30
[  870.873362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  870.878900]  ? check_preemption_disabled+0x48/0x290
[  870.883922]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  870.889395]  __do_softirq+0x266/0x95a
[  870.893196]  ? preempt_schedule_common+0x4f/0xe0
[  870.897959]  ? takeover_tasklets+0x7b0/0x7b0
[  870.902384]  run_ksoftirqd+0x8e/0x110
[  870.906183]  smpboot_thread_fn+0x6ab/0xa10
[  870.910423]  ? sort_range+0x30/0x30
[  870.914052]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  870.919586]  ? __kthread_parkme+0xfb/0x1b0
[  870.923826]  kthread+0x357/0x430
[  870.927188]  ? sort_range+0x30/0x30
[  870.930811]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  870.936357]  ret_from_fork+0x3a/0x50
[  870.940084] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  870.940135] aoe: skb alloc failure
[  870.946917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  870.946922] Call Trace:
[  870.946928]  <IRQ>
[  870.946942]  dump_stack+0x172/0x1f0
[  870.946960]  warn_alloc.cold+0x87/0x17f
[  870.950524] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  870.959831]  ? zone_watermark_ok_safe+0x260/0x260
[  870.989486]  ? wakeup_kcompactd+0x21f/0x550
[  870.993806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  870.999356]  ? __cpuset_node_allowed+0x136/0x540
[  871.004121]  ? __isolate_free_page+0x4f0/0x4f0
[  871.008704]  ? wake_all_kswapds+0x14d/0x300
[  871.013033]  __alloc_pages_slowpath+0x227e/0x2900
[  871.017888]  ? warn_alloc+0x110/0x110
[  871.021691]  ? __lock_acquire+0x53b/0x4700
[  871.025927]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  871.031459]  ? should_fail+0x14d/0x85c
[  871.035353]  ? warn_alloc+0x110/0x110
[  871.039157]  ? __isolate_free_page+0x4f0/0x4f0
[  871.043741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  871.049287]  __alloc_pages_nodemask+0x5ce/0x710
[  871.053975]  ? __alloc_pages_slowpath+0x2900/0x2900
[  871.058995]  ? find_held_lock+0x35/0x130
[  871.063062]  cache_grow_begin+0x9c/0x8c0
[  871.067123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  871.072659]  ? __cpuset_node_allowed+0x136/0x540
[  871.077418]  fallback_alloc+0x1fd/0x2d0
[  871.081396]  ____cache_alloc_node+0x1be/0x1e0
[  871.085897]  kmem_cache_alloc+0x1f5/0x710
[  871.090045]  ? mark_held_locks+0xb1/0x100
[  871.094196]  ? __netdev_alloc_skb+0x367/0x470
[  871.098693]  __build_skb+0x3e/0x310
[  871.102334]  __netdev_alloc_skb+0x2ba/0x470
[  871.106663]  send_hsr_supervision_frame+0x110/0xf20
[  871.111676]  ? lock_acquire+0x16f/0x3f0
[  871.115655]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  871.120676]  hsr_announce+0x12f/0x430
[  871.124483]  call_timer_fn+0x190/0x720
[  871.128373]  ? send_hsr_supervision_frame+0xf20/0xf20
[  871.133567]  ? process_timeout+0x40/0x40
[  871.137626]  ? run_timer_softirq+0x647/0x1700
[  871.142127]  ? trace_hardirqs_on+0x67/0x230
[  871.146446]  ? kasan_check_read+0x11/0x20
[  871.150597]  ? send_hsr_supervision_frame+0xf20/0xf20
[  871.155786]  run_timer_softirq+0x652/0x1700
[  871.160114]  ? add_timer+0xbe0/0xbe0
[  871.163826]  ? __lock_is_held+0xb6/0x140
[  871.167886]  ? check_preemption_disabled+0x48/0x290
[  871.172968]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  871.178424]  __do_softirq+0x266/0x95a
[  871.182223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  871.187756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  871.193316]  irq_exit+0x180/0x1d0
[  871.196772]  smp_apic_timer_interrupt+0x14a/0x570
[  871.201615]  apic_timer_interrupt+0xf/0x20
[  871.205842]  </IRQ>
[  871.208077] RIP: 0010:console_unlock+0xf29/0x10a0
[  871.212917] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  871.231811] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  871.239518] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  871.246782] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  871.254046] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  871.261322] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  871.268588] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  871.275864]  ? netconsole_netdev_event+0x2a0/0x2a0
[  871.280797]  ? console_unlock+0xf23/0x10a0
[  871.285049]  vprintk_emit+0x280/0x6d0
[  871.288855]  vprintk_default+0x28/0x30
[  871.292744]  vprintk_func+0x7e/0x189
[  871.296462]  printk+0xba/0xed
[  871.299574]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  871.304338]  ? dump_unreclaimable_slab+0x26/0x40
[  871.309100]  ? mutex_trylock+0x18e/0x1e0
[  871.313163]  ? vprintk_func+0x86/0x189
[  871.317057]  dump_unreclaimable_slab.cold+0x18/0xea
[  871.322074]  ? show_mem+0x189/0x19b
[  871.325705]  dump_header+0x3fd/0xb6c
[  871.329417]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  871.334521]  ? ___ratelimit+0x60/0x595
[  871.338410]  ? do_raw_spin_unlock+0x57/0x270
[  871.342820]  oom_kill_process.cold+0x10/0x6d9
[  871.347327]  ? lock_downgrade+0x810/0x810
[  871.351476]  ? kasan_check_read+0x11/0x20
[  871.355628]  out_of_memory+0x7da/0x12e0
[  871.359610]  ? oom_killer_disable+0x280/0x280
[  871.364105]  ? mutex_trylock+0x18e/0x1e0
[  871.368162]  ? __alloc_pages_slowpath+0xcda/0x2900
[  871.373091]  __alloc_pages_slowpath+0x2113/0x2900
[  871.377946]  ? warn_alloc+0x110/0x110
[  871.381745]  ? __lock_is_held+0xb6/0x140
[  871.385807]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  871.391342]  ? should_fail+0x14d/0x85c
[  871.395241]  __alloc_pages_nodemask+0x5ce/0x710
[  871.399914]  ? __alloc_pages_slowpath+0x2900/0x2900
[  871.404927]  ? __page_cache_alloc+0x131/0x460
[  871.409425]  ? find_held_lock+0x35/0x130
[  871.413487]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  871.419027]  alloc_pages_current+0x107/0x210
[  871.423442]  __page_cache_alloc+0x2bd/0x460
[  871.427765]  ? kasan_check_read+0x11/0x20
[  871.431914]  filemap_fault+0xff7/0x2400
[  871.435900]  ? __lock_page_or_retry+0x1020/0x1020
[  871.440745]  ? lock_acquire+0x16f/0x3f0
[  871.444720]  ? ext4_filemap_fault+0x7b/0xaf
[  871.449050]  ext4_filemap_fault+0x83/0xaf
[  871.453196]  __do_fault+0x116/0x4e0
[  871.456825]  __handle_mm_fault+0x2cbd/0x3f20
[  871.461236]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  871.466081]  ? find_held_lock+0x35/0x130
[  871.470142]  ? handle_mm_fault+0x322/0xb30
[  871.474389]  ? kasan_check_read+0x11/0x20
[  871.478546]  handle_mm_fault+0x43f/0xb30
[  871.482614]  __do_page_fault+0x5da/0xd60
[  871.486682]  do_page_fault+0x71/0x581
[  871.490479]  ? page_fault+0x8/0x30
[  871.494017]  page_fault+0x1e/0x30
[  871.497466] RIP: 0033:0x443a65
[  871.500667] Code: Bad RIP value.
[  871.504030] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  871.509391] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  871.516658] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  871.523928] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  871.531193] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  871.538458] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  871.545736] warn_alloc_show_mem: 1 callbacks suppressed
[  871.545745] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  871.545747] Mem-Info:
[  871.545776] active_anon:55200 inactive_anon:979 isolated_anon:0
[  871.545776]  active_file:9 inactive_file:14 isolated_file:0
[  871.545776]  unevictable:0 dirty:0 writeback:0 unstable:0
[  871.545776]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  871.545776]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  871.545776]  free:10976 free_pcp:283 free_cma:0
[  871.551112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  871.557865] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  871.560240] Call Trace:
[  871.593206] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  871.602541]  dump_stack+0x172/0x1f0
[  871.630100] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  871.632686]  warn_alloc.cold+0x87/0x17f
[  871.658413] lowmem_reserve[]: 0 2553 2555 2555
[  871.662046]  ? zone_watermark_ok_safe+0x260/0x260
[  871.688127] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  871.692099]  ? wakeup_kcompactd+0x21f/0x550
[  871.696694] lowmem_reserve[]: 0 0 2 2
[  871.701537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  871.730400] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  871.734719]  ? __cpuset_node_allowed+0x136/0x540
[  871.738496] lowmem_reserve[]: 0 0 0 0
[  871.744034]  ? __isolate_free_page+0x4f0/0x4f0
[  871.769850] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  871.774599]  ? wake_all_kswapds+0x14d/0x300
[  871.778374] lowmem_reserve[]: 0 0 0 0
[  871.782952]  __alloc_pages_slowpath+0x227e/0x2900
[  871.810597] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  871.814925]  ? warn_alloc+0x110/0x110
[  871.818691] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  871.823529]  ? __lock_acquire+0x53b/0x4700
[  871.836328] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  871.840131]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  871.853713] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  871.857942]  ? should_fail+0x14d/0x85c
[  871.868929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  871.874448]  ? warn_alloc+0x110/0x110
[  871.890399] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  871.894287]  ? __isolate_free_page+0x4f0/0x4f0
[  871.903099] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  871.906892]  __alloc_pages_nodemask+0x5ce/0x710
[  871.915443] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  871.920017]  ? __alloc_pages_slowpath+0x2900/0x2900
[  871.928825] 1059 total pagecache pages
[  871.933494]  cache_grow_begin+0x9c/0x8c0
[  871.942048] 0 pages in swap cache
[  871.947048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  871.950915] Swap cache stats: add 0, delete 0, find 0/0
[  871.954965]  ? __cpuset_node_allowed+0x136/0x540
[  871.958394] Free swap  = 0kB
[  871.963922]  fallback_alloc+0x1fd/0x2d0
[  871.969271] Total swap = 0kB
[  871.974021]  ____cache_alloc_node+0x1be/0x1e0
[  871.977013] 1965979 pages RAM
[  871.980977]  kmem_cache_alloc_node+0xe3/0x710
[  871.983970] 0 pages HighMem/MovableOnly
[  871.983976] 339412 pages reserved
[  871.988470]  __alloc_skb+0xd5/0x5e0
[  871.991541] 0 pages cma reserved
[  871.991672] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  871.996034]  ? skb_scrub_packet+0x440/0x440
[  872.027177]  ? check_preemption_disabled+0x48/0x290
[  872.032193]  ? lock_acquire+0x16f/0x3f0
[  872.036174]  new_skb+0x28/0x1d0
[  872.039452]  aoecmd_cfg+0x1b5/0x640
[  872.043081]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  872.047410]  ? mod_timer_pending+0x10a0/0x10a0
[  872.051993]  ? check_preemption_disabled+0x48/0x290
[  872.057021]  discover_timer+0x4e/0x60
[  872.060825]  call_timer_fn+0x190/0x720
[  872.064709]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  872.069375]  ? process_timeout+0x40/0x40
[  872.073439]  ? run_timer_softirq+0x647/0x1700
[  872.077934]  ? trace_hardirqs_on+0x67/0x230
[  872.082263]  ? kasan_check_read+0x11/0x20
[  872.086458]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  872.091130]  run_timer_softirq+0x652/0x1700
[  872.095455]  ? add_timer+0xbe0/0xbe0
[  872.099173]  ? kvm_clock_read+0x18/0x30
[  872.103149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  872.108682]  ? check_preemption_disabled+0x48/0x290
[  872.113702]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  872.119155]  __do_softirq+0x266/0x95a
[  872.122955]  ? preempt_schedule_common+0x4f/0xe0
[  872.127720]  ? takeover_tasklets+0x7b0/0x7b0
[  872.132127]  run_ksoftirqd+0x8e/0x110
[  872.135925]  smpboot_thread_fn+0x6ab/0xa10
[  872.140159]  ? sort_range+0x30/0x30
[  872.143786]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  872.149324]  ? __kthread_parkme+0xfb/0x1b0
[  872.153564]  kthread+0x357/0x430
[  872.156927]  ? sort_range+0x30/0x30
[  872.160551]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  872.166090]  ret_from_fork+0x3a/0x50
[  872.169815] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  872.169861] aoe: skb alloc failure
[  872.176646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  872.176651] Call Trace:
[  872.176656]  <IRQ>
[  872.176671]  dump_stack+0x172/0x1f0
[  872.176688]  warn_alloc.cold+0x87/0x17f
[  872.180240] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  872.189566]  ? zone_watermark_ok_safe+0x260/0x260
[  872.219239]  ? wakeup_kcompactd+0x21f/0x550
[  872.223560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  872.229096]  ? __cpuset_node_allowed+0x136/0x540
[  872.233855]  ? __isolate_free_page+0x4f0/0x4f0
[  872.238438]  ? wake_all_kswapds+0x14d/0x300
[  872.242764]  __alloc_pages_slowpath+0x227e/0x2900
[  872.247619]  ? warn_alloc+0x110/0x110
[  872.251419]  ? __lock_acquire+0x53b/0x4700
[  872.255653]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  872.261187]  ? should_fail+0x14d/0x85c
[  872.265087]  ? warn_alloc+0x110/0x110
[  872.268894]  ? __isolate_free_page+0x4f0/0x4f0
[  872.273477]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  872.279020]  __alloc_pages_nodemask+0x5ce/0x710
[  872.283690]  ? __alloc_pages_slowpath+0x2900/0x2900
[  872.288710]  ? find_held_lock+0x35/0x130
[  872.292782]  cache_grow_begin+0x9c/0x8c0
[  872.296847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  872.302384]  ? __cpuset_node_allowed+0x136/0x540
[  872.307140]  fallback_alloc+0x1fd/0x2d0
[  872.311121]  ____cache_alloc_node+0x1be/0x1e0
[  872.315620]  kmem_cache_alloc+0x1f5/0x710
[  872.319764]  ? mark_held_locks+0xb1/0x100
[  872.323914]  ? __netdev_alloc_skb+0x367/0x470
[  872.328415]  __build_skb+0x3e/0x310
[  872.332043]  __netdev_alloc_skb+0x2ba/0x470
[  872.336370]  send_hsr_supervision_frame+0x110/0xf20
[  872.341383]  ? lock_acquire+0x16f/0x3f0
[  872.345360]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  872.350380]  hsr_announce+0x12f/0x430
[  872.354179]  call_timer_fn+0x190/0x720
[  872.358085]  ? send_hsr_supervision_frame+0xf20/0xf20
[  872.363276]  ? process_timeout+0x40/0x40
[  872.367338]  ? run_timer_softirq+0x647/0x1700
[  872.371833]  ? trace_hardirqs_on+0x67/0x230
[  872.376152]  ? kasan_check_read+0x11/0x20
[  872.380308]  ? send_hsr_supervision_frame+0xf20/0xf20
[  872.385495]  run_timer_softirq+0x652/0x1700
[  872.389821]  ? add_timer+0xbe0/0xbe0
[  872.393535]  ? __lock_is_held+0xb6/0x140
[  872.397598]  ? check_preemption_disabled+0x48/0x290
[  872.402618]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  872.408073]  __do_softirq+0x266/0x95a
[  872.411870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  872.417406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  872.422952]  irq_exit+0x180/0x1d0
[  872.426407]  smp_apic_timer_interrupt+0x14a/0x570
[  872.431253]  apic_timer_interrupt+0xf/0x20
[  872.435484]  </IRQ>
[  872.437720] RIP: 0010:console_unlock+0xf29/0x10a0
[  872.442563] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  872.461465] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  872.469169] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  872.476455] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  872.483726] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  872.490989] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  872.498257] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  872.505532]  ? netconsole_netdev_event+0x2a0/0x2a0
[  872.510473]  ? console_unlock+0xf23/0x10a0
[  872.514720]  vprintk_emit+0x280/0x6d0
[  872.518523]  vprintk_default+0x28/0x30
[  872.522408]  vprintk_func+0x7e/0x189
[  872.526122]  printk+0xba/0xed
[  872.529245]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  872.533998]  ? dump_unreclaimable_slab+0x26/0x40
[  872.538758]  ? mutex_trylock+0x18e/0x1e0
[  872.542817]  ? vprintk_func+0x86/0x189
[  872.546712]  dump_unreclaimable_slab.cold+0x18/0xea
[  872.551726]  ? show_mem+0x189/0x19b
[  872.555359]  dump_header+0x3fd/0xb6c
[  872.559072]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  872.564174]  ? ___ratelimit+0x60/0x595
[  872.568074]  ? do_raw_spin_unlock+0x57/0x270
[  872.572486]  oom_kill_process.cold+0x10/0x6d9
[  872.576983]  ? lock_downgrade+0x810/0x810
[  872.581130]  ? kasan_check_read+0x11/0x20
[  872.585281]  out_of_memory+0x7da/0x12e0
[  872.590129]  ? oom_killer_disable+0x280/0x280
[  872.594637]  ? mutex_trylock+0x18e/0x1e0
[  872.598699]  ? __alloc_pages_slowpath+0xcda/0x2900
[  872.603629]  __alloc_pages_slowpath+0x2113/0x2900
[  872.608486]  ? warn_alloc+0x110/0x110
[  872.612285]  ? __lock_is_held+0xb6/0x140
[  872.616349]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  872.621884]  ? should_fail+0x14d/0x85c
[  872.625786]  __alloc_pages_nodemask+0x5ce/0x710
[  872.630461]  ? __alloc_pages_slowpath+0x2900/0x2900
[  872.635476]  ? __page_cache_alloc+0x131/0x460
[  872.639974]  ? find_held_lock+0x35/0x130
[  872.644034]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  872.649581]  alloc_pages_current+0x107/0x210
[  872.653988]  __page_cache_alloc+0x2bd/0x460
[  872.658307]  ? kasan_check_read+0x11/0x20
[  872.662458]  filemap_fault+0xff7/0x2400
[  872.666450]  ? __lock_page_or_retry+0x1020/0x1020
[  872.671299]  ? lock_acquire+0x16f/0x3f0
[  872.675275]  ? ext4_filemap_fault+0x7b/0xaf
[  872.679604]  ext4_filemap_fault+0x83/0xaf
[  872.683749]  __do_fault+0x116/0x4e0
[  872.687379]  __handle_mm_fault+0x2cbd/0x3f20
[  872.691791]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  872.696633]  ? find_held_lock+0x35/0x130
[  872.700696]  ? handle_mm_fault+0x322/0xb30
[  872.704940]  ? kasan_check_read+0x11/0x20
[  872.709091]  handle_mm_fault+0x43f/0xb30
[  872.713155]  __do_page_fault+0x5da/0xd60
[  872.717247]  do_page_fault+0x71/0x581
[  872.721341]  ? page_fault+0x8/0x30
[  872.724885]  page_fault+0x1e/0x30
[  872.728334] RIP: 0033:0x443a65
[  872.731539] Code: Bad RIP value.
[  872.734898] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  872.740260] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  872.747525] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  872.754792] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  872.762057] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  872.769327] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  872.776610] warn_alloc_show_mem: 1 callbacks suppressed
[  872.776620] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  872.776622] Mem-Info:
[  872.776651] active_anon:55200 inactive_anon:979 isolated_anon:0
[  872.776651]  active_file:9 inactive_file:14 isolated_file:0
[  872.776651]  unevictable:0 dirty:0 writeback:0 unstable:0
[  872.776651]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  872.776651]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  872.776651]  free:10976 free_pcp:283 free_cma:0
[  872.781985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  872.788737] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  872.791114] Call Trace:
[  872.824080] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  872.833456]  dump_stack+0x172/0x1f0
[  872.861014] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  872.863598]  warn_alloc.cold+0x87/0x17f
[  872.889327] lowmem_reserve[]: 0 2553 2555 2555
[  872.892956]  ? zone_watermark_ok_safe+0x260/0x260
[  872.919037] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  872.923009]  ? wakeup_kcompactd+0x21f/0x550
[  872.927558] lowmem_reserve[]: 0 0 2 2
[  872.932398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  872.961258] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  872.965572]  ? __cpuset_node_allowed+0x136/0x540
[  872.969344] lowmem_reserve[]: 0 0 0 0
[  872.974884]  ? __isolate_free_page+0x4f0/0x4f0
[  873.000743] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  873.005497]  ? wake_all_kswapds+0x14d/0x300
[  873.009273] lowmem_reserve[]: 0 0 0 0
[  873.013850]  __alloc_pages_slowpath+0x227e/0x2900
[  873.041495] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  873.045824]  ? warn_alloc+0x110/0x110
[  873.049589] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  873.054425]  ? __lock_acquire+0x53b/0x4700
[  873.067229] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  873.071024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  873.084608] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  873.088834]  ? should_fail+0x14d/0x85c
[  873.099819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  873.105339]  ? warn_alloc+0x110/0x110
[  873.121046] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  873.124925]  ? __isolate_free_page+0x4f0/0x4f0
[  873.133739] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  873.137530]  __alloc_pages_nodemask+0x5ce/0x710
[  873.146082] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  873.150650]  ? __alloc_pages_slowpath+0x2900/0x2900
[  873.159462] 1059 total pagecache pages
[  873.164131]  cache_grow_begin+0x9c/0x8c0
[  873.172694] 0 pages in swap cache
[  873.177694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  873.181561] Swap cache stats: add 0, delete 0, find 0/0
[  873.185608]  ? __cpuset_node_allowed+0x136/0x540
[  873.189036] Free swap  = 0kB
[  873.194563]  fallback_alloc+0x1fd/0x2d0
[  873.199894] Total swap = 0kB
[  873.199901] 1965979 pages RAM
[  873.204650]  ____cache_alloc_node+0x1be/0x1e0
[  873.207652] 0 pages HighMem/MovableOnly
[  873.207658] 339412 pages reserved
[  873.211626]  kmem_cache_alloc_node+0xe3/0x710
[  873.214621] 0 pages cma reserved
[  873.217724]  __alloc_skb+0xd5/0x5e0
[  873.222340] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  873.226166]  ? skb_scrub_packet+0x440/0x440
[  873.257818]  ? check_preemption_disabled+0x48/0x290
[  873.262835]  ? lock_acquire+0x16f/0x3f0
[  873.266813]  new_skb+0x28/0x1d0
[  873.270093]  aoecmd_cfg+0x1b5/0x640
[  873.273719]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  873.278046]  ? mod_timer_pending+0x10a0/0x10a0
[  873.282684]  ? check_preemption_disabled+0x48/0x290
[  873.287704]  discover_timer+0x4e/0x60
[  873.291504]  call_timer_fn+0x190/0x720
[  873.295394]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  873.300062]  ? process_timeout+0x40/0x40
[  873.304137]  ? run_timer_softirq+0x647/0x1700
[  873.308633]  ? trace_hardirqs_on+0x67/0x230
[  873.312951]  ? kasan_check_read+0x11/0x20
[  873.317105]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  873.321783]  run_timer_softirq+0x652/0x1700
[  873.326112]  ? add_timer+0xbe0/0xbe0
[  873.329840]  ? kvm_clock_read+0x18/0x30
[  873.333815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  873.339349]  ? check_preemption_disabled+0x48/0x290
[  873.344370]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  873.349825]  __do_softirq+0x266/0x95a
[  873.353624]  ? preempt_schedule_common+0x4f/0xe0
[  873.358384]  ? takeover_tasklets+0x7b0/0x7b0
[  873.362789]  run_ksoftirqd+0x8e/0x110
[  873.366587]  smpboot_thread_fn+0x6ab/0xa10
[  873.370826]  ? sort_range+0x30/0x30
[  873.374450]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  873.379983]  ? __kthread_parkme+0xfb/0x1b0
[  873.384220]  kthread+0x357/0x430
[  873.387581]  ? sort_range+0x30/0x30
[  873.391207]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  873.396745]  ret_from_fork+0x3a/0x50
[  873.400476] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  873.400525] aoe: skb alloc failure
[  873.407309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  873.407315] Call Trace:
[  873.410887] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  873.420353]  <IRQ>
[  873.437623]  dump_stack+0x172/0x1f0
[  873.441258]  warn_alloc.cold+0x87/0x17f
[  873.445234]  ? zone_watermark_ok_safe+0x260/0x260
[  873.450073]  ? wakeup_kcompactd+0x21f/0x550
[  873.454397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  873.459929]  ? __cpuset_node_allowed+0x136/0x540
[  873.464690]  ? __isolate_free_page+0x4f0/0x4f0
[  873.469273]  ? wake_all_kswapds+0x14d/0x300
[  873.473598]  __alloc_pages_slowpath+0x227e/0x2900
[  873.478455]  ? warn_alloc+0x110/0x110
[  873.482261]  ? __lock_acquire+0x53b/0x4700
[  873.486491]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  873.492024]  ? should_fail+0x14d/0x85c
[  873.495908]  ? warn_alloc+0x110/0x110
[  873.499712]  ? __isolate_free_page+0x4f0/0x4f0
[  873.504295]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  873.509841]  __alloc_pages_nodemask+0x5ce/0x710
[  873.514515]  ? __alloc_pages_slowpath+0x2900/0x2900
[  873.519540]  ? find_held_lock+0x35/0x130
[  873.523607]  cache_grow_begin+0x9c/0x8c0
[  873.527672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  873.533206]  ? __cpuset_node_allowed+0x136/0x540
[  873.537966]  fallback_alloc+0x1fd/0x2d0
[  873.541942]  ____cache_alloc_node+0x1be/0x1e0
[  873.546443]  kmem_cache_alloc+0x1f5/0x710
[  873.550597]  skb_clone+0x150/0x3b0
[  873.554151]  deliver_clone+0x46/0xc0
[  873.557864]  br_flood+0x4da/0x710
[  873.561329]  br_dev_xmit+0xf6f/0x1460
[  873.565146]  ? br_poll_controller+0x10/0x10
[  873.569467]  ? __lock_is_held+0xb6/0x140
[  873.573529]  ? check_preemption_disabled+0x48/0x290
[  873.578553]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  873.584006]  dev_hard_start_xmit+0x1b2/0x980
[  873.588413]  ? check_preemption_disabled+0x48/0x290
[  873.593436]  __dev_queue_xmit+0x26e5/0x2fe0
[  873.597850]  ? netdev_pick_tx+0x300/0x300
[  873.602004]  ? bearer_get+0x16e/0x360
[  873.605800]  ? find_held_lock+0x35/0x130
[  873.609865]  ? bearer_get+0x16e/0x360
[  873.613665]  ? __lock_is_held+0xb6/0x140
[  873.617725]  ? memcpy+0x46/0x50
[  873.621007]  ? ether_setup+0x2d0/0x2d0
[  873.624895]  dev_queue_xmit+0x18/0x20
[  873.628696]  ? dev_queue_xmit+0x18/0x20
[  873.632665]  tipc_l2_send_msg+0x2ae/0x460
[  873.636819]  tipc_bearer_xmit_skb+0x172/0x360
[  873.641326]  tipc_disc_timeout+0x933/0xd60
[  873.645570]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  873.650684]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  873.656169]  call_timer_fn+0x190/0x720
[  873.660053]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  873.665158]  ? process_timeout+0x40/0x40
[  873.669216]  ? run_timer_softirq+0x647/0x1700
[  873.673712]  ? trace_hardirqs_on+0x67/0x230
[  873.678029]  ? kasan_check_read+0x11/0x20
[  873.682181]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  873.687285]  run_timer_softirq+0x652/0x1700
[  873.691610]  ? add_timer+0xbe0/0xbe0
[  873.695323]  ? __lock_is_held+0xb6/0x140
[  873.699385]  ? check_preemption_disabled+0x48/0x290
[  873.704409]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  873.709860]  __do_softirq+0x266/0x95a
[  873.713657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  873.719193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  873.724739]  irq_exit+0x180/0x1d0
[  873.728196]  smp_apic_timer_interrupt+0x14a/0x570
[  873.733043]  apic_timer_interrupt+0xf/0x20
[  873.737274]  </IRQ>
[  873.739518] RIP: 0010:console_unlock+0xf29/0x10a0
[  873.744363] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  873.763263] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  873.770967] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  873.778235] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  873.785506] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  873.792769] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  873.800038] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  873.807312]  ? netconsole_netdev_event+0x2a0/0x2a0
[  873.812252]  ? console_unlock+0xf23/0x10a0
[  873.816502]  vprintk_emit+0x280/0x6d0
[  873.820307]  vprintk_default+0x28/0x30
[  873.824200]  vprintk_func+0x7e/0x189
[  873.827915]  printk+0xba/0xed
[  873.831024]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  873.835779]  ? dump_unreclaimable_slab+0x26/0x40
[  873.840543]  ? mutex_trylock+0x18e/0x1e0
[  873.844600]  ? vprintk_func+0x86/0x189
[  873.848490]  dump_unreclaimable_slab.cold+0x18/0xea
[  873.853508]  ? show_mem+0x189/0x19b
[  873.857142]  dump_header+0x3fd/0xb6c
[  873.860860]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  873.865965]  ? ___ratelimit+0x60/0x595
[  873.869851]  ? do_raw_spin_unlock+0x57/0x270
[  873.874266]  oom_kill_process.cold+0x10/0x6d9
[  873.878759]  ? lock_downgrade+0x810/0x810
[  873.882909]  ? kasan_check_read+0x11/0x20
[  873.887060]  out_of_memory+0x7da/0x12e0
[  873.891275]  ? oom_killer_disable+0x280/0x280
[  873.895777]  ? mutex_trylock+0x18e/0x1e0
[  873.899834]  ? __alloc_pages_slowpath+0xcda/0x2900
[  873.904765]  __alloc_pages_slowpath+0x2113/0x2900
[  873.909623]  ? warn_alloc+0x110/0x110
[  873.913425]  ? __lock_is_held+0xb6/0x140
[  873.917487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  873.923018]  ? should_fail+0x14d/0x85c
[  873.926922]  __alloc_pages_nodemask+0x5ce/0x710
[  873.931596]  ? __alloc_pages_slowpath+0x2900/0x2900
[  873.936614]  ? __page_cache_alloc+0x131/0x460
[  873.941122]  ? find_held_lock+0x35/0x130
[  873.945187]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  873.950727]  alloc_pages_current+0x107/0x210
[  873.955141]  __page_cache_alloc+0x2bd/0x460
[  873.959459]  ? kasan_check_read+0x11/0x20
[  873.963607]  filemap_fault+0xff7/0x2400
[  873.967593]  ? __lock_page_or_retry+0x1020/0x1020
[  873.972441]  ? lock_acquire+0x16f/0x3f0
[  873.976413]  ? ext4_filemap_fault+0x7b/0xaf
[  873.980745]  ext4_filemap_fault+0x83/0xaf
[  873.984895]  __do_fault+0x116/0x4e0
[  873.988524]  __handle_mm_fault+0x2cbd/0x3f20
[  873.992935]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  873.997773]  ? find_held_lock+0x35/0x130
[  874.001835]  ? handle_mm_fault+0x322/0xb30
[  874.006092]  ? kasan_check_read+0x11/0x20
[  874.010242]  handle_mm_fault+0x43f/0xb30
[  874.014314]  __do_page_fault+0x5da/0xd60
[  874.018386]  do_page_fault+0x71/0x581
[  874.022187]  ? page_fault+0x8/0x30
[  874.025724]  page_fault+0x1e/0x30
[  874.029173] RIP: 0033:0x443a65
[  874.032379] Code: Bad RIP value.
[  874.035737] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  874.041105] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  874.048371] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  874.055637] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  874.062903] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  874.070171] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  874.077455] warn_alloc_show_mem: 1 callbacks suppressed
[  874.077464] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  874.077465] Mem-Info:
[  874.077495] active_anon:55200 inactive_anon:979 isolated_anon:0
[  874.077495]  active_file:9 inactive_file:14 isolated_file:0
[  874.077495]  unevictable:0 dirty:0 writeback:0 unstable:0
[  874.077495]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  874.077495]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  874.077495]  free:10976 free_pcp:283 free_cma:0
[  874.082832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  874.089584] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  874.091960] Call Trace:
[  874.124931] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  874.134261]  dump_stack+0x172/0x1f0
[  874.161813] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  874.164401]  warn_alloc.cold+0x87/0x17f
[  874.190134] lowmem_reserve[]: 0 2553 2555 2555
[  874.193755]  ? zone_watermark_ok_safe+0x260/0x260
[  874.219836] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  874.223811]  ? wakeup_kcompactd+0x21f/0x550
[  874.228360] lowmem_reserve[]: 0 0 2 2
[  874.233196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  874.262063] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  874.266377]  ? __cpuset_node_allowed+0x136/0x540
[  874.270151] lowmem_reserve[]: 0 0 0 0
[  874.275683]  ? __isolate_free_page+0x4f0/0x4f0
[  874.301503] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  874.306255]  ? wake_all_kswapds+0x14d/0x300
[  874.310030] lowmem_reserve[]: 0 0 0 0
[  874.314623]  __alloc_pages_slowpath+0x227e/0x2900
[  874.342266] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  874.346595]  ? warn_alloc+0x110/0x110
[  874.350360] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  874.355197]  ? __lock_acquire+0x53b/0x4700
[  874.368001] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  874.371798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  874.385378] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  874.389607]  ? should_fail+0x14d/0x85c
[  874.400596] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  874.406111]  ? warn_alloc+0x110/0x110
[  874.406127]  ? __isolate_free_page+0x4f0/0x4f0
[  874.421800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  874.425676]  __alloc_pages_nodemask+0x5ce/0x710
[  874.434486] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  874.438275]  ? __alloc_pages_slowpath+0x2900/0x2900
[  874.442842] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  874.451471]  cache_grow_begin+0x9c/0x8c0
[  874.456108] 1059 total pagecache pages
[  874.464931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  874.469929] 0 pages in swap cache
[  874.478487]  ? __cpuset_node_allowed+0x136/0x540
[  874.482527] Swap cache stats: add 0, delete 0, find 0/0
[  874.486404]  fallback_alloc+0x1fd/0x2d0
[  874.491914] Free swap  = 0kB
[  874.495360]  ____cache_alloc_node+0x1be/0x1e0
[  874.500091] Total swap = 0kB
[  874.505446]  kmem_cache_alloc_node+0xe3/0x710
[  874.509396] 1965979 pages RAM
[  874.512413]  __alloc_skb+0xd5/0x5e0
[  874.516874] 0 pages HighMem/MovableOnly
[  874.516880] 339412 pages reserved
[  874.519888]  ? skb_scrub_packet+0x440/0x440
[  874.524360] 0 pages cma reserved
[  874.527459]  ? check_preemption_disabled+0x48/0x290
[  874.531160] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  874.535039]  ? lock_acquire+0x16f/0x3f0
[  874.535060]  new_skb+0x28/0x1d0
[  874.570842]  aoecmd_cfg+0x1b5/0x640
[  874.574471]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  874.578805]  ? mod_timer_pending+0x10a0/0x10a0
[  874.583384]  ? check_preemption_disabled+0x48/0x290
[  874.588410]  discover_timer+0x4e/0x60
[  874.592210]  call_timer_fn+0x190/0x720
[  874.596101]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  874.600767]  ? process_timeout+0x40/0x40
[  874.604832]  ? run_timer_softirq+0x647/0x1700
[  874.609334]  ? trace_hardirqs_on+0x67/0x230
[  874.613653]  ? kasan_check_read+0x11/0x20
[  874.617805]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  874.622472]  run_timer_softirq+0x652/0x1700
[  874.626801]  ? add_timer+0xbe0/0xbe0
[  874.630517]  ? kvm_clock_read+0x18/0x30
[  874.634488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  874.640038]  ? check_preemption_disabled+0x48/0x290
[  874.645074]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  874.650527]  __do_softirq+0x266/0x95a
[  874.654325]  ? preempt_schedule_common+0x4f/0xe0
[  874.659087]  ? takeover_tasklets+0x7b0/0x7b0
[  874.663498]  run_ksoftirqd+0x8e/0x110
[  874.667299]  smpboot_thread_fn+0x6ab/0xa10
[  874.671535]  ? sort_range+0x30/0x30
[  874.675163]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  874.680698]  ? __kthread_parkme+0xfb/0x1b0
[  874.684933]  kthread+0x357/0x430
[  874.688299]  ? sort_range+0x30/0x30
[  874.691927]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  874.697465]  ret_from_fork+0x3a/0x50
[  874.701192] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  874.701242] aoe: skb alloc failure
[  874.708045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  874.708051] Call Trace:
[  874.711622] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  874.721392]  <IRQ>
[  874.738668]  dump_stack+0x172/0x1f0
[  874.742298]  warn_alloc.cold+0x87/0x17f
[  874.746279]  ? zone_watermark_ok_safe+0x260/0x260
[  874.751122]  ? wakeup_kcompactd+0x21f/0x550
[  874.755439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  874.760980]  ? __cpuset_node_allowed+0x136/0x540
[  874.765752]  ? __isolate_free_page+0x4f0/0x4f0
[  874.770331]  ? wake_all_kswapds+0x14d/0x300
[  874.774657]  __alloc_pages_slowpath+0x227e/0x2900
[  874.779512]  ? warn_alloc+0x110/0x110
[  874.783315]  ? __lock_acquire+0x53b/0x4700
[  874.787547]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  874.793078]  ? should_fail+0x14d/0x85c
[  874.796959]  ? warn_alloc+0x110/0x110
[  874.800761]  ? __isolate_free_page+0x4f0/0x4f0
[  874.805338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  874.810885]  __alloc_pages_nodemask+0x5ce/0x710
[  874.815556]  ? __alloc_pages_slowpath+0x2900/0x2900
[  874.820580]  ? find_held_lock+0x35/0x130
[  874.824643]  cache_grow_begin+0x9c/0x8c0
[  874.828701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  874.834237]  ? __cpuset_node_allowed+0x136/0x540
[  874.839014]  fallback_alloc+0x1fd/0x2d0
[  874.843005]  ____cache_alloc_node+0x1be/0x1e0
[  874.847502]  kmem_cache_alloc+0x1f5/0x710
[  874.851647]  ? mark_held_locks+0xb1/0x100
[  874.855799]  ? __netdev_alloc_skb+0x367/0x470
[  874.860300]  __build_skb+0x3e/0x310
[  874.863933]  __netdev_alloc_skb+0x2ba/0x470
[  874.868263]  send_hsr_supervision_frame+0x110/0xf20
[  874.873275]  ? lock_acquire+0x16f/0x3f0
[  874.877258]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  874.882286]  hsr_announce+0x12f/0x430
[  874.886091]  call_timer_fn+0x190/0x720
[  874.889977]  ? send_hsr_supervision_frame+0xf20/0xf20
[  874.895177]  ? process_timeout+0x40/0x40
[  874.899238]  ? run_timer_softirq+0x647/0x1700
[  874.903746]  ? trace_hardirqs_on+0x67/0x230
[  874.908070]  ? kasan_check_read+0x11/0x20
[  874.912219]  ? send_hsr_supervision_frame+0xf20/0xf20
[  874.917415]  run_timer_softirq+0x652/0x1700
[  874.921740]  ? add_timer+0xbe0/0xbe0
[  874.925451]  ? __lock_is_held+0xb6/0x140
[  874.929508]  ? check_preemption_disabled+0x48/0x290
[  874.934531]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  874.939998]  __do_softirq+0x266/0x95a
[  874.943795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  874.949329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  874.954875]  irq_exit+0x180/0x1d0
[  874.958329]  smp_apic_timer_interrupt+0x14a/0x570
[  874.963175]  apic_timer_interrupt+0xf/0x20
[  874.967404]  </IRQ>
[  874.969641] RIP: 0010:console_unlock+0xf29/0x10a0
[  874.974485] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  874.993381] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  875.001085] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  875.008351] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  875.015618] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  875.022881] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  875.030146] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  875.037416]  ? netconsole_netdev_event+0x2a0/0x2a0
[  875.042351]  ? console_unlock+0xf23/0x10a0
[  875.046601]  vprintk_emit+0x280/0x6d0
[  875.050407]  vprintk_default+0x28/0x30
[  875.054295]  vprintk_func+0x7e/0x189
[  875.058019]  printk+0xba/0xed
[  875.061126]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  875.065883]  ? dump_unreclaimable_slab+0x26/0x40
[  875.070646]  ? mutex_trylock+0x18e/0x1e0
[  875.074705]  ? vprintk_func+0x86/0x189
[  875.078597]  dump_unreclaimable_slab.cold+0x18/0xea
[  875.083610]  ? show_mem+0x189/0x19b
[  875.087248]  dump_header+0x3fd/0xb6c
[  875.090959]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  875.096072]  ? ___ratelimit+0x60/0x595
[  875.099956]  ? do_raw_spin_unlock+0x57/0x270
[  875.104381]  oom_kill_process.cold+0x10/0x6d9
[  875.108879]  ? lock_downgrade+0x810/0x810
[  875.113028]  ? kasan_check_read+0x11/0x20
[  875.117184]  out_of_memory+0x7da/0x12e0
[  875.121165]  ? oom_killer_disable+0x280/0x280
[  875.125663]  ? mutex_trylock+0x18e/0x1e0
[  875.129725]  ? __alloc_pages_slowpath+0xcda/0x2900
[  875.134653]  __alloc_pages_slowpath+0x2113/0x2900
[  875.139508]  ? warn_alloc+0x110/0x110
[  875.143310]  ? __lock_is_held+0xb6/0x140
[  875.147373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  875.152904]  ? should_fail+0x14d/0x85c
[  875.156801]  __alloc_pages_nodemask+0x5ce/0x710
[  875.161472]  ? __alloc_pages_slowpath+0x2900/0x2900
[  875.166487]  ? __page_cache_alloc+0x131/0x460
[  875.171000]  ? find_held_lock+0x35/0x130
[  875.175064]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  875.180603]  alloc_pages_current+0x107/0x210
[  875.185012]  __page_cache_alloc+0x2bd/0x460
[  875.189330]  ? kasan_check_read+0x11/0x20
[  875.193483]  filemap_fault+0xff7/0x2400
[  875.197466]  ? __lock_page_or_retry+0x1020/0x1020
[  875.202313]  ? lock_acquire+0x16f/0x3f0
[  875.206284]  ? ext4_filemap_fault+0x7b/0xaf
[  875.210613]  ext4_filemap_fault+0x83/0xaf
[  875.214760]  __do_fault+0x116/0x4e0
[  875.218385]  __handle_mm_fault+0x2cbd/0x3f20
[  875.222794]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  875.227627]  ? find_held_lock+0x35/0x130
[  875.231678]  ? handle_mm_fault+0x322/0xb30
[  875.235912]  ? kasan_check_read+0x11/0x20
[  875.240046]  handle_mm_fault+0x43f/0xb30
[  875.244095]  __do_page_fault+0x5da/0xd60
[  875.248148]  do_page_fault+0x71/0x581
[  875.251933]  ? page_fault+0x8/0x30
[  875.255496]  page_fault+0x1e/0x30
[  875.258933] RIP: 0033:0x443a65
[  875.262129] Code: Bad RIP value.
[  875.265488] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  875.270947] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  875.278292] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  875.285631] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  875.292887] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  875.300143] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  875.307416] warn_alloc_show_mem: 1 callbacks suppressed
[  875.307425] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  875.307427] Mem-Info:
[  875.307474] active_anon:55200 inactive_anon:979 isolated_anon:0
[  875.307474]  active_file:9 inactive_file:14 isolated_file:0
[  875.307474]  unevictable:0 dirty:0 writeback:0 unstable:0
[  875.307474]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  875.307474]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  875.307474]  free:10976 free_pcp:283 free_cma:0
[  875.312883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  875.312889] Call Trace:
[  875.319635] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  875.322011]  dump_stack+0x172/0x1f0
[  875.354970] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  875.364288]  warn_alloc.cold+0x87/0x17f
[  875.366832] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  875.394394]  ? zone_watermark_ok_safe+0x260/0x260
[  875.398239] lowmem_reserve[]: 0 2553 2555 2555
[  875.423980]  ? wakeup_kcompactd+0x21f/0x550
[  875.427915] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  875.454001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  875.458802] lowmem_reserve[]: 0 0 2 2
[  875.463366]  ? __cpuset_node_allowed+0x136/0x540
[  875.467652] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  875.496607]  ? __isolate_free_page+0x4f0/0x4f0
[  875.502103] lowmem_reserve[]: 0 0 0 0
[  875.505881]  ? wake_all_kswapds+0x14d/0x300
[  875.510600] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  875.536610]  __alloc_pages_slowpath+0x227e/0x2900
[  875.541151] lowmem_reserve[]: 0 0 0 0
[  875.544946]  ? warn_alloc+0x110/0x110
[  875.549219] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  875.576864]  ? __lock_acquire+0x53b/0x4700
[  875.581669] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  875.585456]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  875.589215] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  875.602128]  ? should_fail+0x14d/0x85c
[  875.606346] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  875.619943]  ? warn_alloc+0x110/0x110
[  875.625452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  875.636434]  ? __isolate_free_page+0x4f0/0x4f0
[  875.640293] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  875.655963]  __alloc_pages_nodemask+0x5ce/0x710
[  875.659737] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  875.668549]  ? __alloc_pages_slowpath+0x2900/0x2900
[  875.673102] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  875.673108] 1059 total pagecache pages
[  875.681671]  cache_grow_begin+0x9c/0x8c0
[  875.686304] 0 pages in swap cache
[  875.695120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  875.700099] Swap cache stats: add 0, delete 0, find 0/0
[  875.700104] Free swap  = 0kB
[  875.708668]  ? __cpuset_node_allowed+0x136/0x540
[  875.712526] Total swap = 0kB
[  875.716572]  fallback_alloc+0x1fd/0x2d0
[  875.720001] 1965979 pages RAM
[  875.725524]  ____cache_alloc_node+0x1be/0x1e0
[  875.730853] 0 pages HighMem/MovableOnly
[  875.733856]  kmem_cache_alloc_node+0xe3/0x710
[  875.738577] 339412 pages reserved
[  875.741583]  __alloc_skb+0xd5/0x5e0
[  875.745516] 0 pages cma reserved
[  875.748622]  ? skb_scrub_packet+0x440/0x440
[  875.753174] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  875.757054]  ? check_preemption_disabled+0x48/0x290
[  875.793646]  ? lock_acquire+0x16f/0x3f0
[  875.797623]  new_skb+0x28/0x1d0
[  875.800902]  aoecmd_cfg+0x1b5/0x640
[  875.804521]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  875.808839]  ? mod_timer_pending+0x10a0/0x10a0
[  875.813406]  ? check_preemption_disabled+0x48/0x290
[  875.818412]  discover_timer+0x4e/0x60
[  875.822198]  call_timer_fn+0x190/0x720
[  875.826073]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  875.830726]  ? process_timeout+0x40/0x40
[  875.834779]  ? run_timer_softirq+0x647/0x1700
[  875.839259]  ? trace_hardirqs_on+0x67/0x230
[  875.843566]  ? kasan_check_read+0x11/0x20
[  875.847704]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  875.852357]  run_timer_softirq+0x652/0x1700
[  875.856687]  ? add_timer+0xbe0/0xbe0
[  875.860388]  ? kvm_clock_read+0x18/0x30
[  875.864350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  875.869870]  ? check_preemption_disabled+0x48/0x290
[  875.874877]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  875.880337]  __do_softirq+0x266/0x95a
[  875.884126]  ? preempt_schedule_common+0x4f/0xe0
[  875.889416]  ? takeover_tasklets+0x7b0/0x7b0
[  875.893820]  run_ksoftirqd+0x8e/0x110
[  875.897606]  smpboot_thread_fn+0x6ab/0xa10
[  875.901829]  ? sort_range+0x30/0x30
[  875.905444]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  875.910966]  ? __kthread_parkme+0xfb/0x1b0
[  875.915193]  kthread+0x357/0x430
[  875.918544]  ? sort_range+0x30/0x30
[  875.922155]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  875.927687]  ret_from_fork+0x3a/0x50
[  875.931395] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  875.931446] aoe: skb alloc failure
[  875.938223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  875.938227] Call Trace:
[  875.941783] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  875.951085]  <IRQ>
[  875.968316]  dump_stack+0x172/0x1f0
[  875.971932]  warn_alloc.cold+0x87/0x17f
[  875.975891]  ? zone_watermark_ok_safe+0x260/0x260
[  875.980719]  ? wakeup_kcompactd+0x21f/0x550
[  875.985027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  875.990543]  ? __cpuset_node_allowed+0x136/0x540
[  875.995289]  ? __isolate_free_page+0x4f0/0x4f0
[  875.999854]  ? wake_all_kswapds+0x14d/0x300
[  876.004166]  __alloc_pages_slowpath+0x227e/0x2900
[  876.009002]  ? warn_alloc+0x110/0x110
[  876.012788]  ? __lock_acquire+0x53b/0x4700
[  876.017005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  876.022529]  ? should_fail+0x14d/0x85c
[  876.026395]  ? warn_alloc+0x110/0x110
[  876.030183]  ? __isolate_free_page+0x4f0/0x4f0
[  876.034749]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  876.040273]  __alloc_pages_nodemask+0x5ce/0x710
[  876.044932]  ? __alloc_pages_slowpath+0x2900/0x2900
[  876.049938]  ? find_held_lock+0x35/0x130
[  876.053987]  cache_grow_begin+0x9c/0x8c0
[  876.058034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  876.063556]  ? __cpuset_node_allowed+0x136/0x540
[  876.068294]  fallback_alloc+0x1fd/0x2d0
[  876.072258]  ____cache_alloc_node+0x1be/0x1e0
[  876.076737]  kmem_cache_alloc+0x1f5/0x710
[  876.080863]  ? mark_held_locks+0xb1/0x100
[  876.084995]  ? add_timer+0x463/0xbe0
[  876.088697]  ? __netdev_alloc_skb+0x367/0x470
[  876.093181]  __build_skb+0x3e/0x310
[  876.096792]  __netdev_alloc_skb+0x2ba/0x470
[  876.101104]  send_hsr_supervision_frame+0x110/0xf20
[  876.106099]  ? lock_acquire+0x16f/0x3f0
[  876.110057]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  876.115058]  hsr_announce+0x12f/0x430
[  876.118841]  call_timer_fn+0x190/0x720
[  876.122714]  ? send_hsr_supervision_frame+0xf20/0xf20
[  876.127883]  ? process_timeout+0x40/0x40
[  876.131938]  ? run_timer_softirq+0x647/0x1700
[  876.136424]  ? trace_hardirqs_on+0x67/0x230
[  876.140728]  ? kasan_check_read+0x11/0x20
[  876.144863]  ? send_hsr_supervision_frame+0xf20/0xf20
[  876.150046]  run_timer_softirq+0x652/0x1700
[  876.154356]  ? add_timer+0xbe0/0xbe0
[  876.158056]  ? __lock_is_held+0xb6/0x140
[  876.162106]  ? check_preemption_disabled+0x48/0x290
[  876.167110]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  876.172549]  __do_softirq+0x266/0x95a
[  876.176328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  876.181848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  876.187372]  irq_exit+0x180/0x1d0
[  876.190821]  smp_apic_timer_interrupt+0x14a/0x570
[  876.195647]  apic_timer_interrupt+0xf/0x20
[  876.199861]  </IRQ>
[  876.202089] RIP: 0010:console_unlock+0xf29/0x10a0
[  876.206921] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  876.225801] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  876.233489] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  876.240741] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  876.247991] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  876.255243] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  876.262493] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  876.269754]  ? netconsole_netdev_event+0x2a0/0x2a0
[  876.274670]  ? console_unlock+0xf23/0x10a0
[  876.278908]  vprintk_emit+0x280/0x6d0
[  876.282694]  vprintk_default+0x28/0x30
[  876.286565]  vprintk_func+0x7e/0x189
[  876.290277]  printk+0xba/0xed
[  876.293388]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  876.298133]  ? dump_unreclaimable_slab+0x26/0x40
[  876.302888]  ? mutex_trylock+0x18e/0x1e0
[  876.306932]  ? vprintk_func+0x86/0x189
[  876.310804]  dump_unreclaimable_slab.cold+0x18/0xea
[  876.315818]  ? show_mem+0x189/0x19b
[  876.319437]  dump_header+0x3fd/0xb6c
[  876.323140]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  876.328224]  ? ___ratelimit+0x60/0x595
[  876.332093]  ? do_raw_spin_unlock+0x57/0x270
[  876.336486]  oom_kill_process.cold+0x10/0x6d9
[  876.340973]  ? lock_downgrade+0x810/0x810
[  876.345108]  ? kasan_check_read+0x11/0x20
[  876.349246]  out_of_memory+0x7da/0x12e0
[  876.353212]  ? oom_killer_disable+0x280/0x280
[  876.357692]  ? mutex_trylock+0x18e/0x1e0
[  876.361735]  ? __alloc_pages_slowpath+0xcda/0x2900
[  876.366649]  __alloc_pages_slowpath+0x2113/0x2900
[  876.371492]  ? warn_alloc+0x110/0x110
[  876.375276]  ? __lock_is_held+0xb6/0x140
[  876.379322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  876.384839]  ? should_fail+0x14d/0x85c
[  876.388722]  __alloc_pages_nodemask+0x5ce/0x710
[  876.393377]  ? __alloc_pages_slowpath+0x2900/0x2900
[  876.398376]  ? __page_cache_alloc+0x131/0x460
[  876.402855]  ? find_held_lock+0x35/0x130
[  876.406906]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  876.412429]  alloc_pages_current+0x107/0x210
[  876.416825]  __page_cache_alloc+0x2bd/0x460
[  876.421147]  ? kasan_check_read+0x11/0x20
[  876.425283]  filemap_fault+0xff7/0x2400
[  876.429250]  ? __lock_page_or_retry+0x1020/0x1020
[  876.434081]  ? lock_acquire+0x16f/0x3f0
[  876.438035]  ? ext4_filemap_fault+0x7b/0xaf
[  876.442344]  ext4_filemap_fault+0x83/0xaf
[  876.446477]  __do_fault+0x116/0x4e0
[  876.450088]  __handle_mm_fault+0x2cbd/0x3f20
[  876.454483]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  876.459307]  ? find_held_lock+0x35/0x130
[  876.463349]  ? handle_mm_fault+0x322/0xb30
[  876.467574]  ? kasan_check_read+0x11/0x20
[  876.471708]  handle_mm_fault+0x43f/0xb30
[  876.475757]  __do_page_fault+0x5da/0xd60
[  876.479805]  do_page_fault+0x71/0x581
[  876.483587]  ? page_fault+0x8/0x30
[  876.487113]  page_fault+0x1e/0x30
[  876.490549] RIP: 0033:0x443a65
[  876.493733] Code: Bad RIP value.
[  876.497082] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  876.502454] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  876.509708] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  876.516961] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  876.524212] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  876.531468] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  876.538732] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  876.538735] warn_alloc_show_mem: 1 callbacks suppressed
[  876.538739] Mem-Info:
[  876.545465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  876.545470] Call Trace:
[  876.550823] active_anon:55200 inactive_anon:979 isolated_anon:0
[  876.550823]  active_file:9 inactive_file:14 isolated_file:0
[  876.550823]  unevictable:0 dirty:0 writeback:0 unstable:0
[  876.550823]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  876.550823]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  876.550823]  free:10976 free_pcp:283 free_cma:0
[  876.553198]  dump_stack+0x172/0x1f0
[  876.562547] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  876.565094]  warn_alloc.cold+0x87/0x17f
[  876.598040] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  876.601650]  ? zone_watermark_ok_safe+0x260/0x260
[  876.629194] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  876.633146]  ? wakeup_kcompactd+0x21f/0x550
[  876.658867] lowmem_reserve[]: 0 2553 2555 2555
[  876.663685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  876.689753] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  876.694055]  ? __cpuset_node_allowed+0x136/0x540
[  876.698597] lowmem_reserve[]: 0 0 2 2
[  876.704123]  ? __isolate_free_page+0x4f0/0x4f0
[  876.733172] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  876.737913]  ? wake_all_kswapds+0x14d/0x300
[  876.741673] lowmem_reserve[]: 0 0 0 0
[  876.746233]  __alloc_pages_slowpath+0x227e/0x2900
[  876.772044] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  876.776357]  ? warn_alloc+0x110/0x110
[  876.780106] lowmem_reserve[]: 0 0 0 0
[  876.784930]  ? __lock_acquire+0x53b/0x4700
[  876.812560] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  876.816337]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  876.820100] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  876.824581]  ? should_fail+0x14d/0x85c
[  876.837366] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  876.842973]  ? warn_alloc+0x110/0x110
[  876.856543] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  876.860412]  ? __isolate_free_page+0x4f0/0x4f0
[  876.871471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  876.875246]  __alloc_pages_nodemask+0x5ce/0x710
[  876.890900] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  876.895457]  ? __alloc_pages_slowpath+0x2900/0x2900
[  876.904260] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  876.908908]  cache_grow_begin+0x9c/0x8c0
[  876.917439] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  876.917444] 1059 total pagecache pages
[  876.922440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  876.931244] 0 pages in swap cache
[  876.935274]  ? __cpuset_node_allowed+0x136/0x540
[  876.943813] Swap cache stats: add 0, delete 0, find 0/0
[  876.943825] Free swap  = 0kB
[  876.947687]  fallback_alloc+0x1fd/0x2d0
[  876.953183] Total swap = 0kB
[  876.956613]  ____cache_alloc_node+0x1be/0x1e0
[  876.961329] 1965979 pages RAM
[  876.966666]  kmem_cache_alloc_node+0xe3/0x710
[  876.969643] 0 pages HighMem/MovableOnly
[  876.969647] 339412 pages reserved
[  876.973601]  __alloc_skb+0xd5/0x5e0
[  876.976582] 0 pages cma reserved
[  876.981052]  ? skb_scrub_packet+0x440/0x440
[  876.984258] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  876.988598]  ? check_preemption_disabled+0x48/0x290
[  877.024655]  ? lock_acquire+0x16f/0x3f0
[  877.028621]  new_skb+0x28/0x1d0
[  877.031882]  aoecmd_cfg+0x1b5/0x640
[  877.035492]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  877.039803]  ? mod_timer_pending+0x10a0/0x10a0
[  877.044373]  ? check_preemption_disabled+0x48/0x290
[  877.049375]  discover_timer+0x4e/0x60
[  877.053161]  call_timer_fn+0x190/0x720
[  877.057034]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  877.061689]  ? process_timeout+0x40/0x40
[  877.065730]  ? run_timer_softirq+0x647/0x1700
[  877.070214]  ? trace_hardirqs_on+0x67/0x230
[  877.074523]  ? kasan_check_read+0x11/0x20
[  877.078653]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  877.083306]  run_timer_softirq+0x652/0x1700
[  877.087618]  ? add_timer+0xbe0/0xbe0
[  877.091314]  ? kvm_clock_read+0x18/0x30
[  877.095271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  877.100791]  ? check_preemption_disabled+0x48/0x290
[  877.105797]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  877.111252]  __do_softirq+0x266/0x95a
[  877.115041]  ? preempt_schedule_common+0x4f/0xe0
[  877.119784]  ? takeover_tasklets+0x7b0/0x7b0
[  877.124196]  run_ksoftirqd+0x8e/0x110
[  877.127981]  smpboot_thread_fn+0x6ab/0xa10
[  877.132326]  ? sort_range+0x30/0x30
[  877.136072]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  877.141589]  ? __kthread_parkme+0xfb/0x1b0
[  877.145820]  kthread+0x357/0x430
[  877.149194]  ? sort_range+0x30/0x30
[  877.152817]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  877.158343]  ret_from_fork+0x3a/0x50
[  877.162062] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  877.162102] aoe: skb alloc failure
[  877.168879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  877.168897] Call Trace:
[  877.172464] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  877.181765]  <IRQ>
[  877.199083]  dump_stack+0x172/0x1f0
[  877.202700]  warn_alloc.cold+0x87/0x17f
[  877.206658]  ? zone_watermark_ok_safe+0x260/0x260
[  877.211499]  ? wakeup_kcompactd+0x21f/0x550
[  877.215808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  877.221325]  ? __cpuset_node_allowed+0x136/0x540
[  877.226073]  ? __isolate_free_page+0x4f0/0x4f0
[  877.230637]  ? wake_all_kswapds+0x14d/0x300
[  877.234946]  __alloc_pages_slowpath+0x227e/0x2900
[  877.239787]  ? warn_alloc+0x110/0x110
[  877.243577]  ? __lock_acquire+0x53b/0x4700
[  877.247799]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  877.253319]  ? should_fail+0x14d/0x85c
[  877.257191]  ? warn_alloc+0x110/0x110
[  877.260975]  ? __isolate_free_page+0x4f0/0x4f0
[  877.265538]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  877.271154]  __alloc_pages_nodemask+0x5ce/0x710
[  877.275813]  ? __alloc_pages_slowpath+0x2900/0x2900
[  877.280821]  ? find_held_lock+0x35/0x130
[  877.284894]  cache_grow_begin+0x9c/0x8c0
[  877.288943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  877.294459]  ? __cpuset_node_allowed+0x136/0x540
[  877.299198]  fallback_alloc+0x1fd/0x2d0
[  877.303162]  ____cache_alloc_node+0x1be/0x1e0
[  877.307644]  kmem_cache_alloc+0x1f5/0x710
[  877.311778]  skb_clone+0x150/0x3b0
[  877.315312]  deliver_clone+0x46/0xc0
[  877.319009]  br_flood+0x4da/0x710
[  877.322453]  br_dev_xmit+0xf6f/0x1460
[  877.326246]  ? br_poll_controller+0x10/0x10
[  877.330552]  ? __lock_is_held+0xb6/0x140
[  877.334595]  ? check_preemption_disabled+0x48/0x290
[  877.339604]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  877.345039]  dev_hard_start_xmit+0x1b2/0x980
[  877.349435]  ? check_preemption_disabled+0x48/0x290
[  877.354437]  __dev_queue_xmit+0x26e5/0x2fe0
[  877.358747]  ? netdev_pick_tx+0x300/0x300
[  877.362886]  ? bearer_get+0x16e/0x360
[  877.366670]  ? find_held_lock+0x35/0x130
[  877.370713]  ? bearer_get+0x16e/0x360
[  877.374501]  ? __lock_is_held+0xb6/0x140
[  877.378560]  ? memcpy+0x46/0x50
[  877.381822]  ? ether_setup+0x2d0/0x2d0
[  877.385695]  dev_queue_xmit+0x18/0x20
[  877.389479]  ? dev_queue_xmit+0x18/0x20
[  877.393437]  tipc_l2_send_msg+0x2ae/0x460
[  877.397568]  tipc_bearer_xmit_skb+0x172/0x360
[  877.402052]  tipc_disc_timeout+0x933/0xd60
[  877.406272]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  877.411363]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  877.416812]  call_timer_fn+0x190/0x720
[  877.420697]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  877.425786]  ? process_timeout+0x40/0x40
[  877.429827]  ? run_timer_softirq+0x647/0x1700
[  877.434308]  ? trace_hardirqs_on+0x67/0x230
[  877.438696]  ? kasan_check_read+0x11/0x20
[  877.442829]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  877.447918]  run_timer_softirq+0x652/0x1700
[  877.452226]  ? add_timer+0xbe0/0xbe0
[  877.455922]  ? __lock_is_held+0xb6/0x140
[  877.459965]  ? check_preemption_disabled+0x48/0x290
[  877.464973]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  877.470410]  __do_softirq+0x266/0x95a
[  877.474191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  877.479707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  877.485234]  irq_exit+0x180/0x1d0
[  877.488670]  smp_apic_timer_interrupt+0x14a/0x570
[  877.493495]  apic_timer_interrupt+0xf/0x20
[  877.497704]  </IRQ>
[  877.499925] RIP: 0010:console_unlock+0xf29/0x10a0
[  877.504752] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  877.523636] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  877.531322] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  877.538572] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  877.545822] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  877.553074] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  877.560323] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  877.567578]  ? netconsole_netdev_event+0x2a0/0x2a0
[  877.572495]  ? console_unlock+0xf23/0x10a0
[  877.576725]  vprintk_emit+0x280/0x6d0
[  877.580512]  vprintk_default+0x28/0x30
[  877.584385]  vprintk_func+0x7e/0x189
[  877.588085]  printk+0xba/0xed
[  877.591175]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  877.595916]  ? dump_unreclaimable_slab+0x26/0x40
[  877.600659]  ? mutex_trylock+0x18e/0x1e0
[  877.604705]  ? vprintk_func+0x86/0x189
[  877.608580]  dump_unreclaimable_slab.cold+0x18/0xea
[  877.613577]  ? show_mem+0x189/0x19b
[  877.617193]  dump_header+0x3fd/0xb6c
[  877.620889]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  877.625976]  ? ___ratelimit+0x60/0x595
[  877.629844]  ? do_raw_spin_unlock+0x57/0x270
[  877.634243]  oom_kill_process.cold+0x10/0x6d9
[  877.638722]  ? lock_downgrade+0x810/0x810
[  877.642853]  ? kasan_check_read+0x11/0x20
[  877.646991]  out_of_memory+0x7da/0x12e0
[  877.650953]  ? oom_killer_disable+0x280/0x280
[  877.655436]  ? mutex_trylock+0x18e/0x1e0
[  877.659566]  ? __alloc_pages_slowpath+0xcda/0x2900
[  877.664481]  __alloc_pages_slowpath+0x2113/0x2900
[  877.669321]  ? warn_alloc+0x110/0x110
[  877.673107]  ? __lock_is_held+0xb6/0x140
[  877.677151]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  877.682667]  ? should_fail+0x14d/0x85c
[  877.686548]  __alloc_pages_nodemask+0x5ce/0x710
[  877.691204]  ? __alloc_pages_slowpath+0x2900/0x2900
[  877.696200]  ? __page_cache_alloc+0x131/0x460
[  877.700680]  ? find_held_lock+0x35/0x130
[  877.704725]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  877.710248]  alloc_pages_current+0x107/0x210
[  877.714641]  __page_cache_alloc+0x2bd/0x460
[  877.718945]  ? kasan_check_read+0x11/0x20
[  877.723081]  filemap_fault+0xff7/0x2400
[  877.727051]  ? __lock_page_or_retry+0x1020/0x1020
[  877.731884]  ? lock_acquire+0x16f/0x3f0
[  877.735845]  ? ext4_filemap_fault+0x7b/0xaf
[  877.740263]  ext4_filemap_fault+0x83/0xaf
[  877.744394]  __do_fault+0x116/0x4e0
[  877.748016]  __handle_mm_fault+0x2cbd/0x3f20
[  877.752432]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  877.757258]  ? find_held_lock+0x35/0x130
[  877.761316]  ? handle_mm_fault+0x322/0xb30
[  877.765566]  ? kasan_check_read+0x11/0x20
[  877.769718]  handle_mm_fault+0x43f/0xb30
[  877.773858]  __do_page_fault+0x5da/0xd60
[  877.777911]  do_page_fault+0x71/0x581
[  877.781694]  ? page_fault+0x8/0x30
[  877.785216]  page_fault+0x1e/0x30
[  877.788651] RIP: 0033:0x443a65
[  877.791836] Code: Bad RIP value.
[  877.795199] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  877.800754] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  877.808012] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  877.815260] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  877.822515] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  877.829770] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  877.837039] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  877.837043] warn_alloc_show_mem: 1 callbacks suppressed
[  877.837047] Mem-Info:
[  877.843777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  877.849133] active_anon:55200 inactive_anon:979 isolated_anon:0
[  877.849133]  active_file:9 inactive_file:14 isolated_file:0
[  877.849133]  unevictable:0 dirty:0 writeback:0 unstable:0
[  877.849133]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  877.849133]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  877.849133]  free:10976 free_pcp:283 free_cma:0
[  877.851496] Call Trace:
[  877.860840] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  877.894350]  dump_stack+0x172/0x1f0
[  877.896914] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  877.924476]  warn_alloc.cold+0x87/0x17f
[  877.928062] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  877.953798]  ? zone_watermark_ok_safe+0x260/0x260
[  877.957730] lowmem_reserve[]: 0 2553 2555 2555
[  877.983826]  ? wakeup_kcompactd+0x21f/0x550
[  877.988628] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  877.993189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  877.997471] lowmem_reserve[]: 0 0 2 2
[  878.026333]  ? __cpuset_node_allowed+0x136/0x540
[  878.031831] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  878.035615]  ? __isolate_free_page+0x4f0/0x4f0
[  878.040327] lowmem_reserve[]: 0 0 0 0
[  878.066151]  ? wake_all_kswapds+0x14d/0x300
[  878.070699] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  878.074488]  __alloc_pages_slowpath+0x227e/0x2900
[  878.078765] lowmem_reserve[]: 0 0 0 0
[  878.106425]  ? warn_alloc+0x110/0x110
[  878.111218] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  878.115001]  ? __lock_acquire+0x53b/0x4700
[  878.118762] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  878.131568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  878.135783] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  878.149375]  ? should_fail+0x14d/0x85c
[  878.154872] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  878.165852]  ? warn_alloc+0x110/0x110
[  878.169707] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  878.185375]  ? __isolate_free_page+0x4f0/0x4f0
[  878.189141] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  878.197965]  __alloc_pages_nodemask+0x5ce/0x710
[  878.202515] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  878.211060]  ? __alloc_pages_slowpath+0x2900/0x2900
[  878.215692] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  878.215698] 1059 total pagecache pages
[  878.224523]  cache_grow_begin+0x9c/0x8c0
[  878.229501] 0 pages in swap cache
[  878.238064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  878.241917] Swap cache stats: add 0, delete 0, find 0/0
[  878.245949]  ? __cpuset_node_allowed+0x136/0x540
[  878.249365] Free swap  = 0kB
[  878.254876]  fallback_alloc+0x1fd/0x2d0
[  878.260201] Total swap = 0kB
[  878.260206] 1965979 pages RAM
[  878.264938]  ____cache_alloc_node+0x1be/0x1e0
[  878.267916] 0 pages HighMem/MovableOnly
[  878.267920] 339412 pages reserved
[  878.271874]  kmem_cache_alloc_node+0xe3/0x710
[  878.274854] 0 pages cma reserved
[  878.277944]  __alloc_skb+0xd5/0x5e0
[  878.282506] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  878.286344]  ? skb_scrub_packet+0x440/0x440
[  878.317920]  ? check_preemption_disabled+0x48/0x290
[  878.322916]  ? lock_acquire+0x16f/0x3f0
[  878.326885]  new_skb+0x28/0x1d0
[  878.330153]  aoecmd_cfg+0x1b5/0x640
[  878.333765]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  878.338074]  ? mod_timer_pending+0x10a0/0x10a0
[  878.342636]  ? check_preemption_disabled+0x48/0x290
[  878.347638]  discover_timer+0x4e/0x60
[  878.351420]  call_timer_fn+0x190/0x720
[  878.355289]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  878.359943]  ? process_timeout+0x40/0x40
[  878.363989]  ? run_timer_softirq+0x647/0x1700
[  878.368473]  ? trace_hardirqs_on+0x67/0x230
[  878.372779]  ? kasan_check_read+0x11/0x20
[  878.376918]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  878.381573]  run_timer_softirq+0x652/0x1700
[  878.385881]  ? add_timer+0xbe0/0xbe0
[  878.389582]  ? kvm_clock_read+0x18/0x30
[  878.393544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  878.399064]  ? check_preemption_disabled+0x48/0x290
[  878.404083]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  878.409540]  __do_softirq+0x266/0x95a
[  878.413332]  ? preempt_schedule_common+0x4f/0xe0
[  878.418081]  ? takeover_tasklets+0x7b0/0x7b0
[  878.422473]  run_ksoftirqd+0x8e/0x110
[  878.426255]  smpboot_thread_fn+0x6ab/0xa10
[  878.430478]  ? sort_range+0x30/0x30
[  878.434088]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  878.439604]  ? __kthread_parkme+0xfb/0x1b0
[  878.443822]  kthread+0x357/0x430
[  878.447172]  ? sort_range+0x30/0x30
[  878.450782]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  878.456305]  ret_from_fork+0x3a/0x50
[  878.460012] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  878.460053] aoe: skb alloc failure
[  878.466827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  878.466830] Call Trace:
[  878.466835]  <IRQ>
[  878.466847]  dump_stack+0x172/0x1f0
[  878.466861]  warn_alloc.cold+0x87/0x17f
[  878.470382] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  878.479793]  ? zone_watermark_ok_safe+0x260/0x260
[  878.509383]  ? wakeup_kcompactd+0x21f/0x550
[  878.513695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  878.519216]  ? __cpuset_node_allowed+0x136/0x540
[  878.523963]  ? __isolate_free_page+0x4f0/0x4f0
[  878.528526]  ? wake_all_kswapds+0x14d/0x300
[  878.532834]  __alloc_pages_slowpath+0x227e/0x2900
[  878.537673]  ? warn_alloc+0x110/0x110
[  878.541466]  ? __lock_acquire+0x53b/0x4700
[  878.545704]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  878.551222]  ? should_fail+0x14d/0x85c
[  878.555092]  ? warn_alloc+0x110/0x110
[  878.558877]  ? __isolate_free_page+0x4f0/0x4f0
[  878.563443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  878.568982]  __alloc_pages_nodemask+0x5ce/0x710
[  878.573638]  ? __alloc_pages_slowpath+0x2900/0x2900
[  878.578643]  ? find_held_lock+0x35/0x130
[  878.582706]  cache_grow_begin+0x9c/0x8c0
[  878.586768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  878.592289]  ? __cpuset_node_allowed+0x136/0x540
[  878.597032]  fallback_alloc+0x1fd/0x2d0
[  878.600996]  ____cache_alloc_node+0x1be/0x1e0
[  878.605479]  kmem_cache_alloc+0x1f5/0x710
[  878.609608]  ? mark_held_locks+0xb1/0x100
[  878.613840]  ? trace_hardirqs_on+0x67/0x230
[  878.618148]  ? __netdev_alloc_skb+0x367/0x470
[  878.622633]  __build_skb+0x3e/0x310
[  878.626245]  __netdev_alloc_skb+0x2ba/0x470
[  878.630556]  send_hsr_supervision_frame+0x110/0xf20
[  878.635563]  ? lock_acquire+0x16f/0x3f0
[  878.639529]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  878.644530]  hsr_announce+0x12f/0x430
[  878.648421]  call_timer_fn+0x190/0x720
[  878.652295]  ? send_hsr_supervision_frame+0xf20/0xf20
[  878.657467]  ? process_timeout+0x40/0x40
[  878.661529]  ? run_timer_softirq+0x647/0x1700
[  878.666008]  ? trace_hardirqs_on+0x67/0x230
[  878.670309]  ? kasan_check_read+0x11/0x20
[  878.674443]  ? send_hsr_supervision_frame+0xf20/0xf20
[  878.679617]  run_timer_softirq+0x652/0x1700
[  878.683928]  ? add_timer+0xbe0/0xbe0
[  878.687628]  ? __lock_is_held+0xb6/0x140
[  878.691769]  ? check_preemption_disabled+0x48/0x290
[  878.696776]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  878.702210]  __do_softirq+0x266/0x95a
[  878.705991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  878.711510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  878.717036]  irq_exit+0x180/0x1d0
[  878.720693]  smp_apic_timer_interrupt+0x14a/0x570
[  878.725519]  apic_timer_interrupt+0xf/0x20
[  878.729730]  </IRQ>
[  878.731957] RIP: 0010:console_unlock+0xf29/0x10a0
[  878.736791] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  878.755787] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  878.763492] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  878.770761] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  878.778011] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  878.785259] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  878.792512] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  878.799768]  ? netconsole_netdev_event+0x2a0/0x2a0
[  878.804693]  ? console_unlock+0xf23/0x10a0
[  878.808933]  vprintk_emit+0x280/0x6d0
[  878.812721]  vprintk_default+0x28/0x30
[  878.816595]  vprintk_func+0x7e/0x189
[  878.820293]  printk+0xba/0xed
[  878.823381]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  878.828122]  ? dump_unreclaimable_slab+0x26/0x40
[  878.832865]  ? mutex_trylock+0x18e/0x1e0
[  878.836908]  ? vprintk_func+0x86/0x189
[  878.840908]  dump_unreclaimable_slab.cold+0x18/0xea
[  878.845911]  ? show_mem+0x189/0x19b
[  878.849529]  dump_header+0x3fd/0xb6c
[  878.853227]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  878.858325]  ? ___ratelimit+0x60/0x595
[  878.862201]  ? do_raw_spin_unlock+0x57/0x270
[  878.866597]  oom_kill_process.cold+0x10/0x6d9
[  878.871173]  ? lock_downgrade+0x810/0x810
[  878.875328]  ? kasan_check_read+0x11/0x20
[  878.879463]  out_of_memory+0x7da/0x12e0
[  878.883426]  ? oom_killer_disable+0x280/0x280
[  878.887905]  ? mutex_trylock+0x18e/0x1e0
[  878.891952]  ? __alloc_pages_slowpath+0xcda/0x2900
[  878.896868]  __alloc_pages_slowpath+0x2113/0x2900
[  878.901704]  ? warn_alloc+0x110/0x110
[  878.905486]  ? __lock_is_held+0xb6/0x140
[  878.909533]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  878.915057]  ? should_fail+0x14d/0x85c
[  878.918945]  __alloc_pages_nodemask+0x5ce/0x710
[  878.923598]  ? __alloc_pages_slowpath+0x2900/0x2900
[  878.928599]  ? __page_cache_alloc+0x131/0x460
[  878.933077]  ? find_held_lock+0x35/0x130
[  878.937121]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  878.942791]  alloc_pages_current+0x107/0x210
[  878.947188]  __page_cache_alloc+0x2bd/0x460
[  878.951492]  ? kasan_check_read+0x11/0x20
[  878.955639]  filemap_fault+0xff7/0x2400
[  878.959611]  ? __lock_page_or_retry+0x1020/0x1020
[  878.964436]  ? lock_acquire+0x16f/0x3f0
[  878.968393]  ? ext4_filemap_fault+0x7b/0xaf
[  878.972707]  ext4_filemap_fault+0x83/0xaf
[  878.976838]  __do_fault+0x116/0x4e0
[  878.980466]  __handle_mm_fault+0x2cbd/0x3f20
[  878.984859]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  878.989682]  ? find_held_lock+0x35/0x130
[  878.993725]  ? handle_mm_fault+0x322/0xb30
[  878.997954]  ? kasan_check_read+0x11/0x20
[  879.002087]  handle_mm_fault+0x43f/0xb30
[  879.006135]  __do_page_fault+0x5da/0xd60
[  879.010187]  do_page_fault+0x71/0x581
[  879.013969]  ? page_fault+0x8/0x30
[  879.017509]  page_fault+0x1e/0x30
[  879.020946] RIP: 0033:0x443a65
[  879.024232] Code: Bad RIP value.
[  879.027575] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  879.032923] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  879.040173] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  879.047422] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  879.054674] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  879.061928] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  879.069195] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  879.069198] warn_alloc_show_mem: 1 callbacks suppressed
[  879.069202] Mem-Info:
[  879.075931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  879.081282] active_anon:55200 inactive_anon:979 isolated_anon:0
[  879.081282]  active_file:9 inactive_file:14 isolated_file:0
[  879.081282]  unevictable:0 dirty:0 writeback:0 unstable:0
[  879.081282]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  879.081282]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  879.081282]  free:10976 free_pcp:283 free_cma:0
[  879.083650] Call Trace:
[  879.092991] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  879.125918]  dump_stack+0x172/0x1f0
[  879.128570] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  879.156201]  warn_alloc.cold+0x87/0x17f
[  879.159801] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  879.185541]  ? zone_watermark_ok_safe+0x260/0x260
[  879.189477] lowmem_reserve[]: 0 2553 2555 2555
[  879.215566]  ? wakeup_kcompactd+0x21f/0x550
[  879.220366] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  879.224941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  879.229224] lowmem_reserve[]: 0 0 2 2
[  879.258086]  ? __cpuset_node_allowed+0x136/0x540
[  879.263583] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  879.267454]  ? __isolate_free_page+0x4f0/0x4f0
[  879.272167] lowmem_reserve[]: 0 0 0 0
[  879.298078]  ? wake_all_kswapds+0x14d/0x300
[  879.302735] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  879.306520]  __alloc_pages_slowpath+0x227e/0x2900
[  879.310797] lowmem_reserve[]: 0 0 0 0
[  879.338548]  ? warn_alloc+0x110/0x110
[  879.343341] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  879.347121]  ? __lock_acquire+0x53b/0x4700
[  879.350888] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  879.363710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  879.367906] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  879.381504]  ? should_fail+0x14d/0x85c
[  879.387004] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  879.397989]  ? warn_alloc+0x110/0x110
[  879.401844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  879.417595]  ? __isolate_free_page+0x4f0/0x4f0
[  879.421379] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  879.430191]  __alloc_pages_nodemask+0x5ce/0x710
[  879.434736] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  879.443386]  ? __alloc_pages_slowpath+0x2900/0x2900
[  879.448020] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  879.456837]  cache_grow_begin+0x9c/0x8c0
[  879.461819] 1059 total pagecache pages
[  879.470371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  879.474395] 0 pages in swap cache
[  879.478250]  ? __cpuset_node_allowed+0x136/0x540
[  879.483754] Swap cache stats: add 0, delete 0, find 0/0
[  879.487182]  fallback_alloc+0x1fd/0x2d0
[  879.491902] Free swap  = 0kB
[  879.497252]  ____cache_alloc_node+0x1be/0x1e0
[  879.501183] Total swap = 0kB
[  879.501188] 1965979 pages RAM
[  879.504186]  kmem_cache_alloc_node+0xe3/0x710
[  879.508752] 0 pages HighMem/MovableOnly
[  879.511839]  __alloc_skb+0xd5/0x5e0
[  879.514900] 339412 pages reserved
[  879.514905] 0 pages cma reserved
[  879.519377]  ? skb_scrub_packet+0x440/0x440
[  879.523413] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  879.526926]  ? check_preemption_disabled+0x48/0x290
[  879.555441]  ? lock_acquire+0x16f/0x3f0
[  879.559408]  new_skb+0x28/0x1d0
[  879.562673]  aoecmd_cfg+0x1b5/0x640
[  879.566282]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  879.570592]  ? mod_timer_pending+0x10a0/0x10a0
[  879.575164]  ? check_preemption_disabled+0x48/0x290
[  879.580166]  discover_timer+0x4e/0x60
[  879.583948]  call_timer_fn+0x190/0x720
[  879.587816]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  879.592471]  ? process_timeout+0x40/0x40
[  879.596513]  ? run_timer_softirq+0x647/0x1700
[  879.600993]  ? trace_hardirqs_on+0x67/0x230
[  879.605298]  ? kasan_check_read+0x11/0x20
[  879.609428]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  879.614081]  run_timer_softirq+0x652/0x1700
[  879.618390]  ? add_timer+0xbe0/0xbe0
[  879.622086]  ? kvm_clock_read+0x18/0x30
[  879.626045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  879.631565]  ? check_preemption_disabled+0x48/0x290
[  879.636571]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  879.642011]  __do_softirq+0x266/0x95a
[  879.645795]  ? preempt_schedule_common+0x4f/0xe0
[  879.650539]  ? takeover_tasklets+0x7b0/0x7b0
[  879.654928]  run_ksoftirqd+0x8e/0x110
[  879.658711]  smpboot_thread_fn+0x6ab/0xa10
[  879.662930]  ? sort_range+0x30/0x30
[  879.666538]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  879.672070]  ? __kthread_parkme+0xfb/0x1b0
[  879.676289]  kthread+0x357/0x430
[  879.679636]  ? sort_range+0x30/0x30
[  879.683245]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  879.688768]  ret_from_fork+0x3a/0x50
[  879.692475] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  879.692519] aoe: skb alloc failure
[  879.699290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  879.699295] Call Trace:
[  879.702843] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  879.712131]  <IRQ>
[  879.729356]  dump_stack+0x172/0x1f0
[  879.732968]  warn_alloc.cold+0x87/0x17f
[  879.736924]  ? zone_watermark_ok_safe+0x260/0x260
[  879.741751]  ? wakeup_kcompactd+0x21f/0x550
[  879.746058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  879.751576]  ? __cpuset_node_allowed+0x136/0x540
[  879.756326]  ? __isolate_free_page+0x4f0/0x4f0
[  879.760894]  ? wake_all_kswapds+0x14d/0x300
[  879.765201]  __alloc_pages_slowpath+0x227e/0x2900
[  879.770041]  ? warn_alloc+0x110/0x110
[  879.773829]  ? __lock_acquire+0x53b/0x4700
[  879.778051]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  879.783568]  ? should_fail+0x14d/0x85c
[  879.787444]  ? warn_alloc+0x110/0x110
[  879.791248]  ? __isolate_free_page+0x4f0/0x4f0
[  879.795814]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  879.801340]  __alloc_pages_nodemask+0x5ce/0x710
[  879.805998]  ? __alloc_pages_slowpath+0x2900/0x2900
[  879.811001]  ? find_held_lock+0x35/0x130
[  879.815055]  cache_grow_begin+0x9c/0x8c0
[  879.819100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  879.824617]  ? __cpuset_node_allowed+0x136/0x540
[  879.829358]  fallback_alloc+0x1fd/0x2d0
[  879.833318]  ____cache_alloc_node+0x1be/0x1e0
[  879.837800]  kmem_cache_alloc+0x1f5/0x710
[  879.841931]  ? mark_held_locks+0xb1/0x100
[  879.846063]  ? __netdev_alloc_skb+0x367/0x470
[  879.850642]  __build_skb+0x3e/0x310
[  879.854252]  __netdev_alloc_skb+0x2ba/0x470
[  879.858559]  send_hsr_supervision_frame+0x110/0xf20
[  879.863560]  ? lock_acquire+0x16f/0x3f0
[  879.867521]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  879.872523]  hsr_announce+0x12f/0x430
[  879.876307]  call_timer_fn+0x190/0x720
[  879.880176]  ? send_hsr_supervision_frame+0xf20/0xf20
[  879.885350]  ? process_timeout+0x40/0x40
[  879.889729]  ? run_timer_softirq+0x647/0x1700
[  879.894209]  ? trace_hardirqs_on+0x67/0x230
[  879.898513]  ? kasan_check_read+0x11/0x20
[  879.902649]  ? send_hsr_supervision_frame+0xf20/0xf20
[  879.907823]  run_timer_softirq+0x652/0x1700
[  879.912136]  ? add_timer+0xbe0/0xbe0
[  879.915837]  ? __lock_is_held+0xb6/0x140
[  879.919879]  ? check_preemption_disabled+0x48/0x290
[  879.924883]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  879.930316]  __do_softirq+0x266/0x95a
[  879.934099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  879.939619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  879.945145]  irq_exit+0x180/0x1d0
[  879.948586]  smp_apic_timer_interrupt+0x14a/0x570
[  879.953416]  apic_timer_interrupt+0xf/0x20
[  879.957627]  </IRQ>
[  879.959853] RIP: 0010:console_unlock+0xf29/0x10a0
[  879.964683] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  879.983571] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  879.991293] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  879.998543] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  880.005887] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  880.013135] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  880.020387] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  880.027644]  ? netconsole_netdev_event+0x2a0/0x2a0
[  880.032565]  ? console_unlock+0xf23/0x10a0
[  880.036801]  vprintk_emit+0x280/0x6d0
[  880.040599]  vprintk_default+0x28/0x30
[  880.044477]  vprintk_func+0x7e/0x189
[  880.048179]  printk+0xba/0xed
[  880.051271]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  880.056016]  ? dump_unreclaimable_slab+0x26/0x40
[  880.060760]  ? mutex_trylock+0x18e/0x1e0
[  880.064818]  ? vprintk_func+0x86/0x189
[  880.068691]  dump_unreclaimable_slab.cold+0x18/0xea
[  880.073692]  ? show_mem+0x189/0x19b
[  880.077310]  dump_header+0x3fd/0xb6c
[  880.081006]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  880.086092]  ? ___ratelimit+0x60/0x595
[  880.089959]  ? do_raw_spin_unlock+0x57/0x270
[  880.094357]  oom_kill_process.cold+0x10/0x6d9
[  880.098927]  ? lock_downgrade+0x810/0x810
[  880.103164]  ? kasan_check_read+0x11/0x20
[  880.107300]  out_of_memory+0x7da/0x12e0
[  880.111266]  ? oom_killer_disable+0x280/0x280
[  880.115750]  ? mutex_trylock+0x18e/0x1e0
[  880.119793]  ? __alloc_pages_slowpath+0xcda/0x2900
[  880.124711]  __alloc_pages_slowpath+0x2113/0x2900
[  880.129721]  ? warn_alloc+0x110/0x110
[  880.133507]  ? __lock_is_held+0xb6/0x140
[  880.137561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  880.143082]  ? should_fail+0x14d/0x85c
[  880.146965]  __alloc_pages_nodemask+0x5ce/0x710
[  880.151625]  ? __alloc_pages_slowpath+0x2900/0x2900
[  880.156623]  ? __page_cache_alloc+0x131/0x460
[  880.161099]  ? find_held_lock+0x35/0x130
[  880.165142]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  880.170670]  alloc_pages_current+0x107/0x210
[  880.175063]  __page_cache_alloc+0x2bd/0x460
[  880.179368]  ? kasan_check_read+0x11/0x20
[  880.183499]  filemap_fault+0xff7/0x2400
[  880.187466]  ? __lock_page_or_retry+0x1020/0x1020
[  880.192383]  ? lock_acquire+0x16f/0x3f0
[  880.196341]  ? ext4_filemap_fault+0x7b/0xaf
[  880.200651]  ext4_filemap_fault+0x83/0xaf
[  880.204779]  __do_fault+0x116/0x4e0
[  880.208395]  __handle_mm_fault+0x2cbd/0x3f20
[  880.212793]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  880.217621]  ? find_held_lock+0x35/0x130
[  880.221668]  ? handle_mm_fault+0x322/0xb30
[  880.225897]  ? kasan_check_read+0x11/0x20
[  880.230038]  handle_mm_fault+0x43f/0xb30
[  880.234095]  __do_page_fault+0x5da/0xd60
[  880.238146]  do_page_fault+0x71/0x581
[  880.241931]  ? page_fault+0x8/0x30
[  880.245457]  page_fault+0x1e/0x30
[  880.248888] RIP: 0033:0x443a65
[  880.252071] Code: Bad RIP value.
[  880.255416] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  880.260758] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  880.268008] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  880.275260] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  880.282617] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  880.290050] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  880.297309] warn_alloc_show_mem: 1 callbacks suppressed
[  880.297317] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  880.297319] Mem-Info:
[  880.297343] active_anon:55200 inactive_anon:979 isolated_anon:0
[  880.297343]  active_file:9 inactive_file:14 isolated_file:0
[  880.297343]  unevictable:0 dirty:0 writeback:0 unstable:0
[  880.297343]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  880.297343]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  880.297343]  free:10976 free_pcp:283 free_cma:0
[  880.302666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  880.309405] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  880.311771] Call Trace:
[  880.344719] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  880.354040]  dump_stack+0x172/0x1f0
[  880.381670] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  880.384236]  warn_alloc.cold+0x87/0x17f
[  880.410051] lowmem_reserve[]: 0 2553 2555 2555
[  880.413685]  ? zone_watermark_ok_safe+0x260/0x260
[  880.439764] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  880.443793]  ? wakeup_kcompactd+0x21f/0x550
[  880.443805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  880.448450] lowmem_reserve[]: 0 0 2 2
[  880.453271]  ? __cpuset_node_allowed+0x136/0x540
[  880.482117] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  880.486425]  ? __isolate_free_page+0x4f0/0x4f0
[  880.491916] lowmem_reserve[]: 0 0 0 0
[  880.495697]  ? wake_all_kswapds+0x14d/0x300
[  880.500413] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  880.526257]  __alloc_pages_slowpath+0x227e/0x2900
[  880.530795] lowmem_reserve[]: 0 0 0 0
[  880.534587]  ? warn_alloc+0x110/0x110
[  880.538865] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  880.566519]  ? __lock_acquire+0x53b/0x4700
[  880.571322] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  880.575103]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  880.578868] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  880.591672]  ? should_fail+0x14d/0x85c
[  880.595868] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  880.609453]  ? warn_alloc+0x110/0x110
[  880.614957] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  880.625932]  ? __isolate_free_page+0x4f0/0x4f0
[  880.629788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  880.645457]  __alloc_pages_nodemask+0x5ce/0x710
[  880.649219] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  880.658027]  ? __alloc_pages_slowpath+0x2900/0x2900
[  880.662573] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  880.671149]  cache_grow_begin+0x9c/0x8c0
[  880.675778] 1059 total pagecache pages
[  880.684589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  880.689572] 0 pages in swap cache
[  880.698127]  ? __cpuset_node_allowed+0x136/0x540
[  880.702159] Swap cache stats: add 0, delete 0, find 0/0
[  880.706023]  fallback_alloc+0x1fd/0x2d0
[  880.711524] Free swap  = 0kB
[  880.714959]  ____cache_alloc_node+0x1be/0x1e0
[  880.719908] Total swap = 0kB
[  880.719914] 1965979 pages RAM
[  880.725267]  kmem_cache_alloc_node+0xe3/0x710
[  880.729194] 0 pages HighMem/MovableOnly
[  880.732193]  __alloc_skb+0xd5/0x5e0
[  880.736648] 339412 pages reserved
[  880.739642]  ? skb_scrub_packet+0x440/0x440
[  880.742710] 0 pages cma reserved
[  880.747192]  ? check_preemption_disabled+0x48/0x290
[  880.751298] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  880.754731]  ? lock_acquire+0x16f/0x3f0
[  880.754748]  new_skb+0x28/0x1d0
[  880.790472]  aoecmd_cfg+0x1b5/0x640
[  880.794104]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  880.798414]  ? mod_timer_pending+0x10a0/0x10a0
[  880.802980]  ? check_preemption_disabled+0x48/0x290
[  880.807987]  discover_timer+0x4e/0x60
[  880.811773]  call_timer_fn+0x190/0x720
[  880.815644]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  880.820297]  ? process_timeout+0x40/0x40
[  880.824355]  ? run_timer_softirq+0x647/0x1700
[  880.828838]  ? trace_hardirqs_on+0x67/0x230
[  880.833145]  ? kasan_check_read+0x11/0x20
[  880.837279]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  880.841935]  run_timer_softirq+0x652/0x1700
[  880.846266]  ? add_timer+0xbe0/0xbe0
[  880.849978]  ? kvm_clock_read+0x18/0x30
[  880.853938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  880.859457]  ? check_preemption_disabled+0x48/0x290
[  880.864464]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  880.869907]  __do_softirq+0x266/0x95a
[  880.873697]  ? preempt_schedule_common+0x4f/0xe0
[  880.878443]  ? takeover_tasklets+0x7b0/0x7b0
[  880.882835]  run_ksoftirqd+0x8e/0x110
[  880.886619]  smpboot_thread_fn+0x6ab/0xa10
[  880.890840]  ? sort_range+0x30/0x30
[  880.894451]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  880.900073]  ? __kthread_parkme+0xfb/0x1b0
[  880.904296]  kthread+0x357/0x430
[  880.907645]  ? sort_range+0x30/0x30
[  880.911265]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  880.916786]  ret_from_fork+0x3a/0x50
[  880.920497] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  880.920539] aoe: skb alloc failure
[  880.927327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  880.930875] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  880.940161] Call Trace:
[  880.955255]  <IRQ>
[  880.957395]  dump_stack+0x172/0x1f0
[  880.961007]  warn_alloc.cold+0x87/0x17f
[  880.964963]  ? zone_watermark_ok_safe+0x260/0x260
[  880.969790]  ? wakeup_kcompactd+0x21f/0x550
[  880.974096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  880.979618]  ? __cpuset_node_allowed+0x136/0x540
[  880.984364]  ? __isolate_free_page+0x4f0/0x4f0
[  880.988931]  ? wake_all_kswapds+0x14d/0x300
[  880.993246]  __alloc_pages_slowpath+0x227e/0x2900
[  880.998082]  ? warn_alloc+0x110/0x110
[  881.001867]  ? __lock_acquire+0x53b/0x4700
[  881.006086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  881.011606]  ? should_fail+0x14d/0x85c
[  881.015474]  ? warn_alloc+0x110/0x110
[  881.019264]  ? __isolate_free_page+0x4f0/0x4f0
[  881.023838]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  881.029366]  __alloc_pages_nodemask+0x5ce/0x710
[  881.034024]  ? __alloc_pages_slowpath+0x2900/0x2900
[  881.039026]  ? find_held_lock+0x35/0x130
[  881.043083]  cache_grow_begin+0x9c/0x8c0
[  881.047145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  881.052669]  ? __cpuset_node_allowed+0x136/0x540
[  881.057407]  fallback_alloc+0x1fd/0x2d0
[  881.061383]  ____cache_alloc_node+0x1be/0x1e0
[  881.065898]  kmem_cache_alloc+0x1f5/0x710
[  881.070050]  skb_clone+0x150/0x3b0
[  881.073577]  deliver_clone+0x46/0xc0
[  881.077302]  br_flood+0x4da/0x710
[  881.080750]  br_dev_xmit+0xf6f/0x1460
[  881.084726]  ? br_poll_controller+0x10/0x10
[  881.089036]  ? __lock_is_held+0xb6/0x140
[  881.093103]  ? check_preemption_disabled+0x48/0x290
[  881.098114]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  881.103565]  dev_hard_start_xmit+0x1b2/0x980
[  881.107985]  ? check_preemption_disabled+0x48/0x290
[  881.112995]  __dev_queue_xmit+0x26e5/0x2fe0
[  881.117309]  ? netdev_pick_tx+0x300/0x300
[  881.121442]  ? bearer_get+0x16e/0x360
[  881.125227]  ? find_held_lock+0x35/0x130
[  881.129272]  ? bearer_get+0x16e/0x360
[  881.133057]  ? __lock_is_held+0xb6/0x140
[  881.137102]  ? memcpy+0x46/0x50
[  881.140366]  ? ether_setup+0x2d0/0x2d0
[  881.144237]  dev_queue_xmit+0x18/0x20
[  881.148022]  ? dev_queue_xmit+0x18/0x20
[  881.151999]  tipc_l2_send_msg+0x2ae/0x460
[  881.156130]  tipc_bearer_xmit_skb+0x172/0x360
[  881.160616]  tipc_disc_timeout+0x933/0xd60
[  881.164840]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  881.169930]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  881.175366]  call_timer_fn+0x190/0x720
[  881.179237]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  881.184320]  ? process_timeout+0x40/0x40
[  881.188365]  ? run_timer_softirq+0x647/0x1700
[  881.192849]  ? trace_hardirqs_on+0x67/0x230
[  881.197153]  ? kasan_check_read+0x11/0x20
[  881.201283]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  881.206367]  run_timer_softirq+0x652/0x1700
[  881.210677]  ? add_timer+0xbe0/0xbe0
[  881.214375]  ? __lock_is_held+0xb6/0x140
[  881.218525]  ? check_preemption_disabled+0x48/0x290
[  881.223531]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  881.228967]  __do_softirq+0x266/0x95a
[  881.232752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  881.238268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  881.243910]  irq_exit+0x180/0x1d0
[  881.247348]  smp_apic_timer_interrupt+0x14a/0x570
[  881.252174]  apic_timer_interrupt+0xf/0x20
[  881.256396]  </IRQ>
[  881.258631] RIP: 0010:console_unlock+0xf29/0x10a0
[  881.263464] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  881.282349] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  881.290038] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  881.297288] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  881.304544] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  881.311884] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  881.319140] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  881.326400]  ? netconsole_netdev_event+0x2a0/0x2a0
[  881.331316]  ? console_unlock+0xf23/0x10a0
[  881.335556]  vprintk_emit+0x280/0x6d0
[  881.339351]  vprintk_default+0x28/0x30
[  881.343312]  vprintk_func+0x7e/0x189
[  881.347011]  printk+0xba/0xed
[  881.350116]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  881.354855]  ? dump_unreclaimable_slab+0x26/0x40
[  881.359601]  ? mutex_trylock+0x18e/0x1e0
[  881.363643]  ? vprintk_func+0x86/0x189
[  881.367531]  dump_unreclaimable_slab.cold+0x18/0xea
[  881.372530]  ? show_mem+0x189/0x19b
[  881.376146]  dump_header+0x3fd/0xb6c
[  881.379850]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  881.384935]  ? ___ratelimit+0x60/0x595
[  881.388812]  ? do_raw_spin_unlock+0x57/0x270
[  881.393208]  oom_kill_process.cold+0x10/0x6d9
[  881.397688]  ? lock_downgrade+0x810/0x810
[  881.401840]  ? kasan_check_read+0x11/0x20
[  881.405977]  out_of_memory+0x7da/0x12e0
[  881.409946]  ? oom_killer_disable+0x280/0x280
[  881.414429]  ? mutex_trylock+0x18e/0x1e0
[  881.418523]  ? __alloc_pages_slowpath+0xcda/0x2900
[  881.423436]  __alloc_pages_slowpath+0x2113/0x2900
[  881.428280]  ? warn_alloc+0x110/0x110
[  881.432066]  ? __lock_is_held+0xb6/0x140
[  881.436109]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  881.441626]  ? should_fail+0x14d/0x85c
[  881.445507]  __alloc_pages_nodemask+0x5ce/0x710
[  881.450170]  ? __alloc_pages_slowpath+0x2900/0x2900
[  881.455167]  ? __page_cache_alloc+0x131/0x460
[  881.459734]  ? find_held_lock+0x35/0x130
[  881.463778]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  881.469302]  alloc_pages_current+0x107/0x210
[  881.473702]  __page_cache_alloc+0x2bd/0x460
[  881.478006]  ? kasan_check_read+0x11/0x20
[  881.482139]  filemap_fault+0xff7/0x2400
[  881.486107]  ? __lock_page_or_retry+0x1020/0x1020
[  881.490936]  ? lock_acquire+0x16f/0x3f0
[  881.494894]  ? ext4_filemap_fault+0x7b/0xaf
[  881.499203]  ext4_filemap_fault+0x83/0xaf
[  881.503338]  __do_fault+0x116/0x4e0
[  881.506953]  __handle_mm_fault+0x2cbd/0x3f20
[  881.511347]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  881.516182]  ? find_held_lock+0x35/0x130
[  881.520224]  ? handle_mm_fault+0x322/0xb30
[  881.524459]  ? kasan_check_read+0x11/0x20
[  881.528595]  handle_mm_fault+0x43f/0xb30
[  881.532644]  __do_page_fault+0x5da/0xd60
[  881.536698]  do_page_fault+0x71/0x581
[  881.540482]  ? page_fault+0x8/0x30
[  881.544009]  page_fault+0x1e/0x30
[  881.547452] RIP: 0033:0x443a65
[  881.550637] Code: Bad RIP value.
[  881.553982] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  881.559327] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  881.566581] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  881.573830] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  881.581079] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  881.588334] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  881.595601] warn_alloc_show_mem: 1 callbacks suppressed
[  881.595608] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  881.595609] Mem-Info:
[  881.595634] active_anon:55200 inactive_anon:979 isolated_anon:0
[  881.595634]  active_file:9 inactive_file:14 isolated_file:0
[  881.595634]  unevictable:0 dirty:0 writeback:0 unstable:0
[  881.595634]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  881.595634]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  881.595634]  free:10976 free_pcp:283 free_cma:0
[  881.600950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  881.600955] Call Trace:
[  881.607708] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  881.610074]  dump_stack+0x172/0x1f0
[  881.643016] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  881.652336]  warn_alloc.cold+0x87/0x17f
[  881.654881] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  881.682528]  ? zone_watermark_ok_safe+0x260/0x260
[  881.686115] lowmem_reserve[]: 0 2553 2555 2555
[  881.711858]  ? wakeup_kcompactd+0x21f/0x550
[  881.715795] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  881.741880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  881.746689] lowmem_reserve[]: 0 0 2 2
[  881.751277]  ? __cpuset_node_allowed+0x136/0x540
[  881.755560] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  881.784433]  ? __isolate_free_page+0x4f0/0x4f0
[  881.789927] lowmem_reserve[]: 0 0 0 0
[  881.793708]  ? wake_all_kswapds+0x14d/0x300
[  881.798451] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  881.824283]  __alloc_pages_slowpath+0x227e/0x2900
[  881.828940] lowmem_reserve[]: 0 0 0 0
[  881.832752]  ? warn_alloc+0x110/0x110
[  881.837028] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  881.864671]  ? __lock_acquire+0x53b/0x4700
[  881.864683]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  881.869487] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  881.873268]  ? should_fail+0x14d/0x85c
[  881.877033] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  881.890342]  ? warn_alloc+0x110/0x110
[  881.890355]  ? __isolate_free_page+0x4f0/0x4f0
[  881.894557] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  881.900077]  __alloc_pages_nodemask+0x5ce/0x710
[  881.913649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  881.917510]  ? __alloc_pages_slowpath+0x2900/0x2900
[  881.928572] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  881.932364]  cache_grow_begin+0x9c/0x8c0
[  881.936903] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  881.952570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  881.957206] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  881.966010]  ? __cpuset_node_allowed+0x136/0x540
[  881.970989] 1059 total pagecache pages
[  881.979538]  fallback_alloc+0x1fd/0x2d0
[  881.983566] 0 pages in swap cache
[  881.992373]  ____cache_alloc_node+0x1be/0x1e0
[  881.997873] Swap cache stats: add 0, delete 0, find 0/0
[  882.006424]  kmem_cache_alloc_node+0xe3/0x710
[  882.011140] Free swap  = 0kB
[  882.015012]  __alloc_skb+0xd5/0x5e0
[  882.018939] Total swap = 0kB
[  882.018944] 1965979 pages RAM
[  882.022374]  ? skb_scrub_packet+0x440/0x440
[  882.026832] 0 pages HighMem/MovableOnly
[  882.032172]  ? check_preemption_disabled+0x48/0x290
[  882.036627] 339412 pages reserved
[  882.036632] 0 pages cma reserved
[  882.039630]  ? lock_acquire+0x16f/0x3f0
[  882.043307] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  882.046220]  new_skb+0x28/0x1d0
[  882.089015]  aoecmd_cfg+0x1b5/0x640
[  882.092633]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  882.096946]  ? mod_timer_pending+0x10a0/0x10a0
[  882.101510]  ? check_preemption_disabled+0x48/0x290
[  882.106518]  discover_timer+0x4e/0x60
[  882.110299]  call_timer_fn+0x190/0x720
[  882.114256]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  882.118912]  ? process_timeout+0x40/0x40
[  882.122958]  ? run_timer_softirq+0x647/0x1700
[  882.127440]  ? trace_hardirqs_on+0x67/0x230
[  882.131746]  ? kasan_check_read+0x11/0x20
[  882.135877]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  882.140543]  run_timer_softirq+0x652/0x1700
[  882.144851]  ? add_timer+0xbe0/0xbe0
[  882.148552]  ? kvm_clock_read+0x18/0x30
[  882.152509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  882.158026]  ? check_preemption_disabled+0x48/0x290
[  882.163033]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  882.168472]  __do_softirq+0x266/0x95a
[  882.172354]  ? preempt_schedule_common+0x4f/0xe0
[  882.177106]  ? takeover_tasklets+0x7b0/0x7b0
[  882.181500]  run_ksoftirqd+0x8e/0x110
[  882.185281]  smpboot_thread_fn+0x6ab/0xa10
[  882.189501]  ? sort_range+0x30/0x30
[  882.193110]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  882.198635]  ? __kthread_parkme+0xfb/0x1b0
[  882.202860]  kthread+0x357/0x430
[  882.206210]  ? sort_range+0x30/0x30
[  882.209822]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  882.215343]  ret_from_fork+0x3a/0x50
[  882.219050] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  882.219090] aoe: skb alloc failure
[  882.225875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  882.225878] Call Trace:
[  882.225883]  <IRQ>
[  882.225894]  dump_stack+0x172/0x1f0
[  882.225908]  warn_alloc.cold+0x87/0x17f
[  882.229426] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  882.238742]  ? zone_watermark_ok_safe+0x260/0x260
[  882.268330]  ? wakeup_kcompactd+0x21f/0x550
[  882.272642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  882.278158]  ? __cpuset_node_allowed+0x136/0x540
[  882.282903]  ? __isolate_free_page+0x4f0/0x4f0
[  882.287471]  ? wake_all_kswapds+0x14d/0x300
[  882.291782]  __alloc_pages_slowpath+0x227e/0x2900
[  882.296623]  ? warn_alloc+0x110/0x110
[  882.300415]  ? __lock_acquire+0x53b/0x4700
[  882.304637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  882.310159]  ? should_fail+0x14d/0x85c
[  882.314026]  ? warn_alloc+0x110/0x110
[  882.317812]  ? __isolate_free_page+0x4f0/0x4f0
[  882.322382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  882.327906]  __alloc_pages_nodemask+0x5ce/0x710
[  882.332566]  ? __alloc_pages_slowpath+0x2900/0x2900
[  882.337569]  ? find_held_lock+0x35/0x130
[  882.341617]  cache_grow_begin+0x9c/0x8c0
[  882.345663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  882.351183]  ? __cpuset_node_allowed+0x136/0x540
[  882.355925]  fallback_alloc+0x1fd/0x2d0
[  882.359886]  ____cache_alloc_node+0x1be/0x1e0
[  882.364372]  kmem_cache_alloc+0x1f5/0x710
[  882.368502]  ? mark_held_locks+0xb1/0x100
[  882.372654]  ? __netdev_alloc_skb+0x367/0x470
[  882.377136]  __build_skb+0x3e/0x310
[  882.380746]  __netdev_alloc_skb+0x2ba/0x470
[  882.385057]  send_hsr_supervision_frame+0x110/0xf20
[  882.390052]  ? lock_acquire+0x16f/0x3f0
[  882.394009]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  882.399012]  hsr_announce+0x12f/0x430
[  882.402796]  call_timer_fn+0x190/0x720
[  882.406672]  ? send_hsr_supervision_frame+0xf20/0xf20
[  882.411843]  ? process_timeout+0x40/0x40
[  882.415883]  ? run_timer_softirq+0x647/0x1700
[  882.420376]  ? trace_hardirqs_on+0x67/0x230
[  882.424680]  ? kasan_check_read+0x11/0x20
[  882.428812]  ? send_hsr_supervision_frame+0xf20/0xf20
[  882.433999]  run_timer_softirq+0x652/0x1700
[  882.438311]  ? add_timer+0xbe0/0xbe0
[  882.442006]  ? __lock_is_held+0xb6/0x140
[  882.446049]  ? check_preemption_disabled+0x48/0x290
[  882.451058]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  882.456492]  __do_softirq+0x266/0x95a
[  882.460277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  882.465797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  882.471324]  irq_exit+0x180/0x1d0
[  882.474759]  smp_apic_timer_interrupt+0x14a/0x570
[  882.479588]  apic_timer_interrupt+0xf/0x20
[  882.483804]  </IRQ>
[  882.486025] RIP: 0010:console_unlock+0xf29/0x10a0
[  882.490850] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  882.509731] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  882.517419] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  882.524674] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  882.531927] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  882.539179] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  882.546432] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  882.553688]  ? netconsole_netdev_event+0x2a0/0x2a0
[  882.558619]  ? console_unlock+0xf23/0x10a0
[  882.562850]  vprintk_emit+0x280/0x6d0
[  882.566636]  vprintk_default+0x28/0x30
[  882.570508]  vprintk_func+0x7e/0x189
[  882.574205]  printk+0xba/0xed
[  882.577293]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  882.582032]  ? dump_unreclaimable_slab+0x26/0x40
[  882.586779]  ? mutex_trylock+0x18e/0x1e0
[  882.590821]  ? vprintk_func+0x86/0x189
[  882.594711]  dump_unreclaimable_slab.cold+0x18/0xea
[  882.599712]  ? show_mem+0x189/0x19b
[  882.603326]  dump_header+0x3fd/0xb6c
[  882.607027]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  882.612114]  ? ___ratelimit+0x60/0x595
[  882.615985]  ? do_raw_spin_unlock+0x57/0x270
[  882.620380]  oom_kill_process.cold+0x10/0x6d9
[  882.624857]  ? lock_downgrade+0x810/0x810
[  882.628991]  ? kasan_check_read+0x11/0x20
[  882.633128]  out_of_memory+0x7da/0x12e0
[  882.637090]  ? oom_killer_disable+0x280/0x280
[  882.641571]  ? mutex_trylock+0x18e/0x1e0
[  882.645620]  ? __alloc_pages_slowpath+0xcda/0x2900
[  882.650535]  __alloc_pages_slowpath+0x2113/0x2900
[  882.655383]  ? warn_alloc+0x110/0x110
[  882.659165]  ? __lock_is_held+0xb6/0x140
[  882.663209]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  882.668729]  ? should_fail+0x14d/0x85c
[  882.672617]  __alloc_pages_nodemask+0x5ce/0x710
[  882.677273]  ? __alloc_pages_slowpath+0x2900/0x2900
[  882.682274]  ? __page_cache_alloc+0x131/0x460
[  882.686754]  ? find_held_lock+0x35/0x130
[  882.690801]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  882.696323]  alloc_pages_current+0x107/0x210
[  882.700724]  __page_cache_alloc+0x2bd/0x460
[  882.705028]  ? kasan_check_read+0x11/0x20
[  882.709159]  filemap_fault+0xff7/0x2400
[  882.713128]  ? __lock_page_or_retry+0x1020/0x1020
[  882.717961]  ? lock_acquire+0x16f/0x3f0
[  882.722188]  ? ext4_filemap_fault+0x7b/0xaf
[  882.726502]  ext4_filemap_fault+0x83/0xaf
[  882.730638]  __do_fault+0x116/0x4e0
[  882.734249]  __handle_mm_fault+0x2cbd/0x3f20
[  882.738642]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  882.743466]  ? find_held_lock+0x35/0x130
[  882.747510]  ? handle_mm_fault+0x322/0xb30
[  882.751739]  ? kasan_check_read+0x11/0x20
[  882.755871]  handle_mm_fault+0x43f/0xb30
[  882.759921]  __do_page_fault+0x5da/0xd60
[  882.763972]  do_page_fault+0x71/0x581
[  882.767759]  ? page_fault+0x8/0x30
[  882.771302]  page_fault+0x1e/0x30
[  882.774779] RIP: 0033:0x443a65
[  882.777998] Code: Bad RIP value.
[  882.781352] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  882.786693] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  882.794029] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  882.801280] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  882.808532] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  882.815786] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  882.823071] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  882.823074] warn_alloc_show_mem: 1 callbacks suppressed
[  882.823078] Mem-Info:
[  882.829812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  882.835161] active_anon:55200 inactive_anon:979 isolated_anon:0
[  882.835161]  active_file:9 inactive_file:14 isolated_file:0
[  882.835161]  unevictable:0 dirty:0 writeback:0 unstable:0
[  882.835161]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  882.835161]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  882.835161]  free:10976 free_pcp:283 free_cma:0
[  882.837522] Call Trace:
[  882.846865] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  882.879793]  dump_stack+0x172/0x1f0
[  882.882357] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  882.909991]  warn_alloc.cold+0x87/0x17f
[  882.913582] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  882.939426]  ? zone_watermark_ok_safe+0x260/0x260
[  882.943477] lowmem_reserve[]: 0 2553 2555 2555
[  882.969566]  ? wakeup_kcompactd+0x21f/0x550
[  882.974373] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  882.978933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  882.983210] lowmem_reserve[]: 0 0 2 2
[  883.012078]  ? __cpuset_node_allowed+0x136/0x540
[  883.017591] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  883.021375]  ? __isolate_free_page+0x4f0/0x4f0
[  883.026214] lowmem_reserve[]: 0 0 0 0
[  883.052037]  ? wake_all_kswapds+0x14d/0x300
[  883.056580] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  883.060363]  __alloc_pages_slowpath+0x227e/0x2900
[  883.064639] lowmem_reserve[]: 0 0 0 0
[  883.092307]  ? warn_alloc+0x110/0x110
[  883.097102] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  883.100892]  ? __lock_acquire+0x53b/0x4700
[  883.104741] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  883.117546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  883.121745] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  883.135336]  ? should_fail+0x14d/0x85c
[  883.140832] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  883.151813]  ? warn_alloc+0x110/0x110
[  883.155668] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  883.171330]  ? __isolate_free_page+0x4f0/0x4f0
[  883.175096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  883.184014]  __alloc_pages_nodemask+0x5ce/0x710
[  883.188561] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  883.197205]  ? __alloc_pages_slowpath+0x2900/0x2900
[  883.201945] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  883.210762]  cache_grow_begin+0x9c/0x8c0
[  883.215731] 1059 total pagecache pages
[  883.224281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  883.228318] 0 pages in swap cache
[  883.232175]  ? __cpuset_node_allowed+0x136/0x540
[  883.237678] Swap cache stats: add 0, delete 0, find 0/0
[  883.241105]  fallback_alloc+0x1fd/0x2d0
[  883.245823] Free swap  = 0kB
[  883.251162]  ____cache_alloc_node+0x1be/0x1e0
[  883.255094] Total swap = 0kB
[  883.258088]  kmem_cache_alloc_node+0xe3/0x710
[  883.262550] 1965979 pages RAM
[  883.265546]  __alloc_skb+0xd5/0x5e0
[  883.270009] 0 pages HighMem/MovableOnly
[  883.273088]  ? skb_scrub_packet+0x440/0x440
[  883.276676] 339412 pages reserved
[  883.280624]  ? check_preemption_disabled+0x48/0x290
[  883.284909] 0 pages cma reserved
[  883.288334]  ? lock_acquire+0x16f/0x3f0
[  883.293452] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  883.296664]  new_skb+0x28/0x1d0
[  883.316327]  aoecmd_cfg+0x1b5/0x640
[  883.319942]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  883.324253]  ? mod_timer_pending+0x10a0/0x10a0
[  883.328817]  ? check_preemption_disabled+0x48/0x290
[  883.333834]  discover_timer+0x4e/0x60
[  883.337617]  call_timer_fn+0x190/0x720
[  883.341485]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  883.346148]  ? process_timeout+0x40/0x40
[  883.350189]  ? run_timer_softirq+0x647/0x1700
[  883.354670]  ? trace_hardirqs_on+0x67/0x230
[  883.359159]  ? kasan_check_read+0x11/0x20
[  883.363297]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  883.367950]  run_timer_softirq+0x652/0x1700
[  883.372266]  ? add_timer+0xbe0/0xbe0
[  883.375968]  ? kvm_clock_read+0x18/0x30
[  883.379924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  883.385443]  ? check_preemption_disabled+0x48/0x290
[  883.390444]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  883.395884]  __do_softirq+0x266/0x95a
[  883.399671]  ? preempt_schedule_common+0x4f/0xe0
[  883.404426]  ? takeover_tasklets+0x7b0/0x7b0
[  883.408819]  run_ksoftirqd+0x8e/0x110
[  883.412603]  smpboot_thread_fn+0x6ab/0xa10
[  883.416912]  ? sort_range+0x30/0x30
[  883.420518]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  883.426124]  ? __kthread_parkme+0xfb/0x1b0
[  883.430344]  kthread+0x357/0x430
[  883.433698]  ? sort_range+0x30/0x30
[  883.437305]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  883.442824]  ret_from_fork+0x3a/0x50
[  883.446538] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  883.446576] aoe: skb alloc failure
[  883.453358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  883.453362] Call Trace:
[  883.453367]  <IRQ>
[  883.453379]  dump_stack+0x172/0x1f0
[  883.453393]  warn_alloc.cold+0x87/0x17f
[  883.456913] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  883.466229]  ? zone_watermark_ok_safe+0x260/0x260
[  883.495894]  ? wakeup_kcompactd+0x21f/0x550
[  883.500304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  883.505824]  ? __cpuset_node_allowed+0x136/0x540
[  883.510568]  ? __isolate_free_page+0x4f0/0x4f0
[  883.515129]  ? wake_all_kswapds+0x14d/0x300
[  883.519440]  __alloc_pages_slowpath+0x227e/0x2900
[  883.524285]  ? warn_alloc+0x110/0x110
[  883.528083]  ? __lock_acquire+0x53b/0x4700
[  883.532299]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  883.537817]  ? should_fail+0x14d/0x85c
[  883.541684]  ? warn_alloc+0x110/0x110
[  883.545469]  ? __isolate_free_page+0x4f0/0x4f0
[  883.550037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  883.555563]  __alloc_pages_nodemask+0x5ce/0x710
[  883.560218]  ? __alloc_pages_slowpath+0x2900/0x2900
[  883.565219]  ? find_held_lock+0x35/0x130
[  883.569277]  cache_grow_begin+0x9c/0x8c0
[  883.573323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  883.578839]  ? __cpuset_node_allowed+0x136/0x540
[  883.583578]  fallback_alloc+0x1fd/0x2d0
[  883.587546]  ____cache_alloc_node+0x1be/0x1e0
[  883.592024]  kmem_cache_alloc+0x1f5/0x710
[  883.596151]  ? mark_held_locks+0xb1/0x100
[  883.600303]  ? trace_hardirqs_on+0x67/0x230
[  883.604709]  ? __netdev_alloc_skb+0x367/0x470
[  883.609189]  __build_skb+0x3e/0x310
[  883.612801]  __netdev_alloc_skb+0x2ba/0x470
[  883.617110]  send_hsr_supervision_frame+0x110/0xf20
[  883.622109]  ? lock_acquire+0x16f/0x3f0
[  883.626067]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  883.631069]  hsr_announce+0x12f/0x430
[  883.634856]  call_timer_fn+0x190/0x720
[  883.638733]  ? send_hsr_supervision_frame+0xf20/0xf20
[  883.643903]  ? process_timeout+0x40/0x40
[  883.647947]  ? run_timer_softirq+0x647/0x1700
[  883.652428]  ? trace_hardirqs_on+0x67/0x230
[  883.656730]  ? kasan_check_read+0x11/0x20
[  883.660864]  ? send_hsr_supervision_frame+0xf20/0xf20
[  883.666041]  run_timer_softirq+0x652/0x1700
[  883.670348]  ? add_timer+0xbe0/0xbe0
[  883.674046]  ? __lock_is_held+0xb6/0x140
[  883.678089]  ? check_preemption_disabled+0x48/0x290
[  883.683090]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  883.688532]  __do_softirq+0x266/0x95a
[  883.692312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  883.697834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  883.703368]  irq_exit+0x180/0x1d0
[  883.706803]  smp_apic_timer_interrupt+0x14a/0x570
[  883.711637]  apic_timer_interrupt+0xf/0x20
[  883.715852]  </IRQ>
[  883.718076] RIP: 0010:console_unlock+0xf29/0x10a0
[  883.723111] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  883.742195] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  883.749886] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  883.757136] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  883.764388] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  883.771638] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  883.778886] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  883.786145]  ? netconsole_netdev_event+0x2a0/0x2a0
[  883.791062]  ? console_unlock+0xf23/0x10a0
[  883.795292]  vprintk_emit+0x280/0x6d0
[  883.799082]  vprintk_default+0x28/0x30
[  883.802955]  vprintk_func+0x7e/0x189
[  883.806658]  printk+0xba/0xed
[  883.809751]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  883.814490]  ? dump_unreclaimable_slab+0x26/0x40
[  883.819235]  ? mutex_trylock+0x18e/0x1e0
[  883.823287]  ? vprintk_func+0x86/0x189
[  883.827161]  dump_unreclaimable_slab.cold+0x18/0xea
[  883.832162]  ? show_mem+0x189/0x19b
[  883.835776]  dump_header+0x3fd/0xb6c
[  883.839475]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  883.844568]  ? ___ratelimit+0x60/0x595
[  883.848440]  ? do_raw_spin_unlock+0x57/0x270
[  883.852836]  oom_kill_process.cold+0x10/0x6d9
[  883.857318]  ? lock_downgrade+0x810/0x810
[  883.861451]  ? kasan_check_read+0x11/0x20
[  883.865613]  out_of_memory+0x7da/0x12e0
[  883.869574]  ? oom_killer_disable+0x280/0x280
[  883.874056]  ? mutex_trylock+0x18e/0x1e0
[  883.878098]  ? __alloc_pages_slowpath+0xcda/0x2900
[  883.883014]  __alloc_pages_slowpath+0x2113/0x2900
[  883.888180]  ? warn_alloc+0x110/0x110
[  883.892051]  ? __lock_is_held+0xb6/0x140
[  883.896095]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  883.901613]  ? should_fail+0x14d/0x85c
[  883.905500]  __alloc_pages_nodemask+0x5ce/0x710
[  883.910154]  ? __alloc_pages_slowpath+0x2900/0x2900
[  883.915153]  ? __page_cache_alloc+0x131/0x460
[  883.919630]  ? find_held_lock+0x35/0x130
[  883.923674]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  883.929197]  alloc_pages_current+0x107/0x210
[  883.933591]  __page_cache_alloc+0x2bd/0x460
[  883.937893]  ? kasan_check_read+0x11/0x20
[  883.942026]  filemap_fault+0xff7/0x2400
[  883.945992]  ? __lock_page_or_retry+0x1020/0x1020
[  883.950819]  ? lock_acquire+0x16f/0x3f0
[  883.954775]  ? ext4_filemap_fault+0x7b/0xaf
[  883.959089]  ext4_filemap_fault+0x83/0xaf
[  883.963218]  __do_fault+0x116/0x4e0
[  883.966834]  __handle_mm_fault+0x2cbd/0x3f20
[  883.971236]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  883.976061]  ? find_held_lock+0x35/0x130
[  883.980105]  ? handle_mm_fault+0x322/0xb30
[  883.984337]  ? kasan_check_read+0x11/0x20
[  883.988472]  handle_mm_fault+0x43f/0xb30
[  883.992525]  __do_page_fault+0x5da/0xd60
[  883.996579]  do_page_fault+0x71/0x581
[  884.000360]  ? page_fault+0x8/0x30
[  884.003884]  page_fault+0x1e/0x30
[  884.007321] RIP: 0033:0x443a65
[  884.010521] Code: Bad RIP value.
[  884.013867] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  884.019210] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  884.026468] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  884.033720] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  884.040969] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  884.048218] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  884.055580] warn_alloc_show_mem: 1 callbacks suppressed
[  884.055589] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  884.055590] Mem-Info:
[  884.055618] active_anon:55200 inactive_anon:979 isolated_anon:0
[  884.055618]  active_file:9 inactive_file:14 isolated_file:0
[  884.055618]  unevictable:0 dirty:0 writeback:0 unstable:0
[  884.055618]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  884.055618]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  884.055618]  free:10976 free_pcp:283 free_cma:0
[  884.060946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  884.067710] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  884.070079] Call Trace:
[  884.103030] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  884.112348]  dump_stack+0x172/0x1f0
[  884.139899] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  884.142475]  warn_alloc.cold+0x87/0x17f
[  884.168282] lowmem_reserve[]: 0 2553 2555 2555
[  884.171891]  ? zone_watermark_ok_safe+0x260/0x260
[  884.197959] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  884.201920]  ? wakeup_kcompactd+0x21f/0x550
[  884.206458] lowmem_reserve[]: 0 0 2 2
[  884.211286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  884.240144] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  884.244445]  ? __cpuset_node_allowed+0x136/0x540
[  884.248212] lowmem_reserve[]: 0 0 0 0
[  884.253760]  ? __isolate_free_page+0x4f0/0x4f0
[  884.279574] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  884.284306]  ? wake_all_kswapds+0x14d/0x300
[  884.288069] lowmem_reserve[]: 0 0 0 0
[  884.292632]  __alloc_pages_slowpath+0x227e/0x2900
[  884.320261] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  884.324573]  ? warn_alloc+0x110/0x110
[  884.328323] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  884.333150]  ? __lock_acquire+0x53b/0x4700
[  884.345935] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  884.349745]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  884.363316] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  884.367530]  ? should_fail+0x14d/0x85c
[  884.378506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  884.384018]  ? warn_alloc+0x110/0x110
[  884.399680] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  884.403540]  ? __isolate_free_page+0x4f0/0x4f0
[  884.412340] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  884.416115]  __alloc_pages_nodemask+0x5ce/0x710
[  884.424649] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  884.424655] 1059 total pagecache pages
[  884.429218]  ? __alloc_pages_slowpath+0x2900/0x2900
[  884.438022] 0 pages in swap cache
[  884.442667]  cache_grow_begin+0x9c/0x8c0
[  884.451211] Swap cache stats: add 0, delete 0, find 0/0
[  884.455070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  884.460048] Free swap  = 0kB
[  884.463476]  ? __cpuset_node_allowed+0x136/0x540
[  884.467499] Total swap = 0kB
[  884.472839]  fallback_alloc+0x1fd/0x2d0
[  884.478338] 1965979 pages RAM
[  884.481336]  ____cache_alloc_node+0x1be/0x1e0
[  884.486053] 0 pages HighMem/MovableOnly
[  884.489047]  kmem_cache_alloc_node+0xe3/0x710
[  884.492980] 339412 pages reserved
[  884.496076]  __alloc_skb+0xd5/0x5e0
[  884.500531] 0 pages cma reserved
[  884.504483]  ? skb_scrub_packet+0x440/0x440
[  884.509063] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  884.512380]  ? check_preemption_disabled+0x48/0x290
[  884.541050]  ? lock_acquire+0x16f/0x3f0
[  884.545011]  new_skb+0x28/0x1d0
[  884.548277]  aoecmd_cfg+0x1b5/0x640
[  884.551888]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  884.556203]  ? mod_timer_pending+0x10a0/0x10a0
[  884.560775]  ? check_preemption_disabled+0x48/0x290
[  884.565866]  discover_timer+0x4e/0x60
[  884.569737]  call_timer_fn+0x190/0x720
[  884.573611]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  884.578262]  ? process_timeout+0x40/0x40
[  884.582306]  ? run_timer_softirq+0x647/0x1700
[  884.586865]  ? trace_hardirqs_on+0x67/0x230
[  884.591168]  ? kasan_check_read+0x11/0x20
[  884.595315]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  884.599966]  run_timer_softirq+0x652/0x1700
[  884.604278]  ? add_timer+0xbe0/0xbe0
[  884.607974]  ? kvm_clock_read+0x18/0x30
[  884.611939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  884.617457]  ? check_preemption_disabled+0x48/0x290
[  884.622461]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  884.627897]  __do_softirq+0x266/0x95a
[  884.631771]  ? preempt_schedule_common+0x4f/0xe0
[  884.636516]  ? takeover_tasklets+0x7b0/0x7b0
[  884.640910]  run_ksoftirqd+0x8e/0x110
[  884.644701]  smpboot_thread_fn+0x6ab/0xa10
[  884.648924]  ? sort_range+0x30/0x30
[  884.652538]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  884.658063]  ? __kthread_parkme+0xfb/0x1b0
[  884.662291]  kthread+0x357/0x430
[  884.665638]  ? sort_range+0x30/0x30
[  884.669249]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  884.674769]  ret_from_fork+0x3a/0x50
[  884.678476] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  884.678497] rcu: INFO: rcu_preempt self-detected stall on CPU
[  884.685295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  884.685300] Call Trace:
[  884.691389] rcu: 	1-...!: (313 ticks this GP) idle=ade/1/0x4000000000000002 softirq=83565/83597 fqs=5 
[  884.700480]  <IRQ>
[  884.700493]  dump_stack+0x172/0x1f0
[  884.700508]  warn_alloc.cold+0x87/0x17f
[  884.700519]  ? zone_watermark_ok_safe+0x260/0x260
[  884.700531]  ? wakeup_kcompactd+0x21f/0x550
[  884.700541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  884.700553]  ? __cpuset_node_allowed+0x136/0x540
[  884.700569]  ? __isolate_free_page+0x4f0/0x4f0
[  884.700580]  ? wake_all_kswapds+0x14d/0x300
[  884.700596]  __alloc_pages_slowpath+0x227e/0x2900
[  884.703291] rcu: 	 (t=10508 jiffies g=111565 q=3060)
[  884.712725]  ? warn_alloc+0x110/0x110
[  884.714840] rcu: rcu_preempt kthread starved for 10422 jiffies! g111565 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  884.718439]  ? __lock_acquire+0x53b/0x4700
[  884.722552] rcu: RCU grace-period kthread stack dump:
[  884.727376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  884.731746] rcu_preempt     R  running task    28720    10      2 0x80000000
[  884.737258]  ? should_fail+0x14d/0x85c
[  884.741976] Call Trace:
[  884.746533]  ? warn_alloc+0x110/0x110
[  884.750828]  __schedule+0x817/0x1cc0
[  884.755637]  ? __isolate_free_page+0x4f0/0x4f0
[  884.760713]  ? pci_mmcfg_check_reserved+0x170/0x170
[  884.764477]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  884.764494]  __alloc_pages_nodemask+0x5ce/0x710
[  884.775028]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[  884.779235]  ? __alloc_pages_slowpath+0x2900/0x2900
[  884.784392]  ? lockdep_hardirqs_on+0x415/0x5d0
[  884.789900]  ? find_held_lock+0x35/0x130
[  884.797053]  ? trace_hardirqs_on+0x67/0x230
[  884.800915]  cache_grow_begin+0x9c/0x8c0
[  884.803472]  schedule+0x92/0x180
[  884.807242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  884.810931]  schedule_timeout+0x4db/0xfd0
[  884.815480]  ? __cpuset_node_allowed+0x136/0x540
[  884.820469]  ? usleep_range+0x170/0x170
[  884.825973]  fallback_alloc+0x1fd/0x2d0
[  884.830607]  ? trace_hardirqs_on+0x67/0x230
[  884.835681]  ____cache_alloc_node+0x1be/0x1e0
[  884.840662]  ? kasan_check_read+0x11/0x20
[  884.845215]  kmem_cache_alloc+0x1f5/0x710
[  884.849256]  ? __next_timer_interrupt+0x1a0/0x1a0
[  884.853548]  skb_clone+0x150/0x3b0
[  884.857579]  ? prepare_to_swait_exclusive+0x120/0x120
[  884.860915]  deliver_clone+0x46/0xc0
[  884.866428]  rcu_gp_kthread+0x956/0x17a0
[  884.870544]  br_flood+0x4da/0x710
[  884.875271]  ? kasan_check_read+0x11/0x20
[  884.879218]  br_dev_xmit+0xf6f/0x1460
[  884.883168]  ? rcu_exp_wait_wake+0x3c0/0x3c0
[  884.887459]  ? br_poll_controller+0x10/0x10
[  884.891932]  ? trace_hardirqs_on+0x67/0x230
[  884.896050]  ? __lock_is_held+0xb6/0x140
[  884.900176]  ? kasan_check_read+0x11/0x20
[  884.904985]  ? check_preemption_disabled+0x48/0x290
[  884.908499]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  884.913658]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  884.917340]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  884.921374]  dev_hard_start_xmit+0x1b2/0x980
[  884.924882]  ? __kthread_parkme+0xfb/0x1b0
[  884.929008]  ? check_preemption_disabled+0x48/0x290
[  884.932780]  kthread+0x357/0x430
[  884.937167]  __dev_queue_xmit+0x26e5/0x2fe0
[  884.941455]  ? rcu_exp_wait_wake+0x3c0/0x3c0
[  884.945750]  ? netdev_pick_tx+0x300/0x300
[  884.949776]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  884.953894]  ? bearer_get+0x16e/0x360
[  884.958888]  ret_from_fork+0x3a/0x50
[  884.963958]  ? find_held_lock+0x35/0x130
[  884.969384] NMI backtrace for cpu 1
[  884.974901]  ? bearer_get+0x16e/0x360
[  885.028966]  ? __lock_is_held+0xb6/0x140
[  885.033023]  ? memcpy+0x46/0x50
[  885.036284]  ? ether_setup+0x2d0/0x2d0
[  885.040159]  dev_queue_xmit+0x18/0x20
[  885.043941]  ? dev_queue_xmit+0x18/0x20
[  885.047896]  tipc_l2_send_msg+0x2ae/0x460
[  885.052029]  tipc_bearer_xmit_skb+0x172/0x360
[  885.056513]  tipc_disc_timeout+0x933/0xd60
[  885.060732]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  885.065826]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  885.071260]  call_timer_fn+0x190/0x720
[  885.075130]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  885.080223]  ? process_timeout+0x40/0x40
[  885.084269]  ? run_timer_softirq+0x647/0x1700
[  885.088752]  ? trace_hardirqs_on+0x67/0x230
[  885.093057]  ? kasan_check_read+0x11/0x20
[  885.097194]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  885.102279]  run_timer_softirq+0x652/0x1700
[  885.106590]  ? add_timer+0xbe0/0xbe0
[  885.110286]  ? __lock_is_held+0xb6/0x140
[  885.114328]  ? check_preemption_disabled+0x48/0x290
[  885.119331]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  885.124765]  __do_softirq+0x266/0x95a
[  885.128545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  885.134064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  885.139590]  irq_exit+0x180/0x1d0
[  885.143027]  smp_apic_timer_interrupt+0x14a/0x570
[  885.147851]  apic_timer_interrupt+0xf/0x20
[  885.152065]  </IRQ>
[  885.154287] RIP: 0010:console_unlock+0xf29/0x10a0
[  885.159115] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  885.178003] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  885.185692] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  885.192943] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  885.200192] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  885.207532] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  885.214785] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  885.222043]  ? netconsole_netdev_event+0x2a0/0x2a0
[  885.226962]  ? console_unlock+0xf23/0x10a0
[  885.231193]  vprintk_emit+0x280/0x6d0
[  885.234981]  vprintk_default+0x28/0x30
[  885.238852]  vprintk_func+0x7e/0x189
[  885.242548]  printk+0xba/0xed
[  885.245636]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  885.250382]  ? dump_unreclaimable_slab+0x26/0x40
[  885.255132]  ? mutex_trylock+0x18e/0x1e0
[  885.259174]  ? vprintk_func+0x86/0x189
[  885.263049]  dump_unreclaimable_slab.cold+0x18/0xea
[  885.268048]  ? show_mem+0x189/0x19b
[  885.271659]  dump_header+0x3fd/0xb6c
[  885.275355]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  885.280571]  ? ___ratelimit+0x60/0x595
[  885.284448]  ? do_raw_spin_unlock+0x57/0x270
[  885.288851]  oom_kill_process.cold+0x10/0x6d9
[  885.293336]  ? lock_downgrade+0x810/0x810
[  885.297479]  ? kasan_check_read+0x11/0x20
[  885.301620]  out_of_memory+0x7da/0x12e0
[  885.305594]  ? oom_killer_disable+0x280/0x280
[  885.310083]  ? mutex_trylock+0x18e/0x1e0
[  885.314139]  ? __alloc_pages_slowpath+0xcda/0x2900
[  885.319063]  __alloc_pages_slowpath+0x2113/0x2900
[  885.323927]  ? warn_alloc+0x110/0x110
[  885.327716]  ? __lock_is_held+0xb6/0x140
[  885.331767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  885.337292]  ? should_fail+0x14d/0x85c
[  885.341183]  __alloc_pages_nodemask+0x5ce/0x710
[  885.345846]  ? __alloc_pages_slowpath+0x2900/0x2900
[  885.350853]  ? __page_cache_alloc+0x131/0x460
[  885.355344]  ? find_held_lock+0x35/0x130
[  885.359405]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  885.364940]  alloc_pages_current+0x107/0x210
[  885.369342]  __page_cache_alloc+0x2bd/0x460
[  885.373655]  ? kasan_check_read+0x11/0x20
[  885.377798]  filemap_fault+0xff7/0x2400
[  885.381779]  ? __lock_page_or_retry+0x1020/0x1020
[  885.386621]  ? lock_acquire+0x16f/0x3f0
[  885.390588]  ? ext4_filemap_fault+0x7b/0xaf
[  885.394908]  ext4_filemap_fault+0x83/0xaf
[  885.399048]  __do_fault+0x116/0x4e0
[  885.402670]  __handle_mm_fault+0x2cbd/0x3f20
[  885.407069]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  885.411894]  ? find_held_lock+0x35/0x130
[  885.415942]  ? handle_mm_fault+0x322/0xb30
[  885.420189]  ? kasan_check_read+0x11/0x20
[  885.424327]  handle_mm_fault+0x43f/0xb30
[  885.428381]  __do_page_fault+0x5da/0xd60
[  885.432445]  do_page_fault+0x71/0x581
[  885.436233]  ? page_fault+0x8/0x30
[  885.439756]  page_fault+0x1e/0x30
[  885.443193] RIP: 0033:0x443a65
[  885.446381] Code: Bad RIP value.
[  885.449725] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  885.455068] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  885.462331] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  885.469667] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  885.476920] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  885.484171] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  885.491431] warn_alloc_show_mem: 1 callbacks suppressed
[  885.491439] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  885.491440] Mem-Info:
[  885.491467] active_anon:55200 inactive_anon:979 isolated_anon:0
[  885.491467]  active_file:9 inactive_file:14 isolated_file:0
[  885.491467]  unevictable:0 dirty:0 writeback:0 unstable:0
[  885.491467]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  885.491467]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  885.491467]  free:10976 free_pcp:283 free_cma:0
[  885.496782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  885.496787] Call Trace:
[  885.503528] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  885.505895]  <IRQ>
[  885.538842] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  885.548159]  dump_stack+0x172/0x1f0
[  885.550708] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  885.578269]  nmi_cpu_backtrace.cold+0x63/0xa4
[  885.580380] lowmem_reserve[]: 0 2553 2555 2555
[  885.606123]  ? lapic_can_unplug_cpu.cold+0x38/0x38
[  885.609711] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  885.636065]  nmi_trigger_cpumask_backtrace+0x1be/0x236
[  885.640517] lowmem_reserve[]: 0 0 2 2
[  885.645080]  arch_trigger_cpumask_backtrace+0x14/0x20
[  885.649972] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  885.678836]  rcu_dump_cpu_stacks+0x183/0x1cf
[  885.684074] lowmem_reserve[]: 0 0 0 0
[  885.687866]  rcu_check_callbacks.cold+0x500/0xa4a
[  885.693017] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  885.718864]  ? raise_softirq+0x11f/0x310
[  885.723538] lowmem_reserve[]: 0 0 0 0
[  885.727321]  update_process_times+0x32/0x80
[  885.732127] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  885.759881]  tick_sched_handle+0xa2/0x190
[  885.763905] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  885.767683]  tick_sched_timer+0x47/0x130
[  885.771971] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  885.784786]  __hrtimer_run_queues+0x33e/0xde0
[  885.788894] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  885.802484]  ? tick_sched_do_timer+0x1b0/0x1b0
[  885.806510] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  885.817491]  ? hrtimer_start_range_ns+0xc80/0xc80
[  885.821949] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  885.837612]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  885.842166] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  885.850973]  ? ktime_get_update_offsets_now+0x2d9/0x440
[  885.855785] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  885.864337]  hrtimer_interrupt+0x314/0x770
[  885.869313] 1059 total pagecache pages
[  885.878135]  smp_apic_timer_interrupt+0x120/0x570
[  885.883546] 0 pages in swap cache
[  885.892704]  apic_timer_interrupt+0xf/0x20
[  885.896907] Swap cache stats: add 0, delete 0, find 0/0
[  885.900763]  </IRQ>
[  885.905665] Free swap  = 0kB
[  885.909094] RIP: 0010:kmem_cache_alloc_node+0x23e/0x710
[  885.913290] Total swap = 0kB
[  885.918626] Code: 5b 7e 0f 85 3e ff ff ff e8 60 18 5a ff e9 34 ff ff ff e8 05 f2 ce ff 48 83 3d 7d 33 ec 06 00 0f 84 3a 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c8 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 aa db
[  885.920837] 1965979 pages RAM
[  885.923829] RSP: 0000:ffff8880a98df948 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  885.929241] 0 pages HighMem/MovableOnly
[  885.932233] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 1ffff1101531a19c
[  885.951103] 339412 pages reserved
[  885.954180] RDX: 0000000000000000 RSI: ffff8880a98d0ce8 RDI: 0000000000000282
[  885.961849] 0 pages cma reserved
[  885.965896] RBP: ffff8880a98df9b8 R08: ffff8880a98d0440 R09: ffff8880a98d0ce0
[  885.973236] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  885.976555] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88821b6fb540
[  885.976563] R13: ffff88821b6fb540 R14: 0000000000000000 R15: 0000000000000282
[  886.021358]  __alloc_skb+0xd5/0x5e0
[  886.024972]  ? skb_scrub_packet+0x440/0x440
[  886.029276]  ? check_preemption_disabled+0x48/0x290
[  886.034273]  ? lock_acquire+0x16f/0x3f0
[  886.038236]  new_skb+0x28/0x1d0
[  886.041500]  aoecmd_cfg+0x1b5/0x640
[  886.045111]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  886.049422]  ? mod_timer_pending+0x10a0/0x10a0
[  886.053987]  ? check_preemption_disabled+0x48/0x290
[  886.058992]  discover_timer+0x4e/0x60
[  886.062786]  call_timer_fn+0x190/0x720
[  886.066657]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  886.071310]  ? process_timeout+0x40/0x40
[  886.075351]  ? run_timer_softirq+0x647/0x1700
[  886.079838]  ? trace_hardirqs_on+0x67/0x230
[  886.084144]  ? kasan_check_read+0x11/0x20
[  886.088279]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  886.092930]  run_timer_softirq+0x652/0x1700
[  886.097238]  ? add_timer+0xbe0/0xbe0
[  886.100935]  ? kvm_clock_read+0x18/0x30
[  886.104893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  886.110414]  ? check_preemption_disabled+0x48/0x290
[  886.115419]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  886.120856]  __do_softirq+0x266/0x95a
[  886.124637]  ? preempt_schedule_common+0x4f/0xe0
[  886.129389]  ? takeover_tasklets+0x7b0/0x7b0
[  886.133782]  run_ksoftirqd+0x8e/0x110
[  886.137566]  smpboot_thread_fn+0x6ab/0xa10
[  886.141784]  ? sort_range+0x30/0x30
[  886.145396]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  886.150916]  ? __kthread_parkme+0xfb/0x1b0
[  886.155137]  kthread+0x357/0x430
[  886.158489]  ? sort_range+0x30/0x30
[  886.162105]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  886.167627]  ret_from_fork+0x3a/0x50
[  886.171339] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  886.171644] aoe: skb alloc failure
[  886.178158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  886.181704] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  886.190992] Call Trace:
[  886.206164]  <IRQ>
[  886.208305]  dump_stack+0x172/0x1f0
[  886.211917]  warn_alloc.cold+0x87/0x17f
[  886.215874]  ? zone_watermark_ok_safe+0x260/0x260
[  886.220698]  ? wakeup_kcompactd+0x21f/0x550
[  886.225000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  886.230518]  ? __cpuset_node_allowed+0x136/0x540
[  886.235260]  ? __isolate_free_page+0x4f0/0x4f0
[  886.239825]  ? wake_all_kswapds+0x14d/0x300
[  886.244132]  __alloc_pages_slowpath+0x227e/0x2900
[  886.248967]  ? warn_alloc+0x110/0x110
[  886.252752]  ? __lock_acquire+0x53b/0x4700
[  886.256969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  886.262486]  ? should_fail+0x14d/0x85c
[  886.266354]  ? warn_alloc+0x110/0x110
[  886.270156]  ? __isolate_free_page+0x4f0/0x4f0
[  886.274719]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  886.280247]  __alloc_pages_nodemask+0x5ce/0x710
[  886.284900]  ? __alloc_pages_slowpath+0x2900/0x2900
[  886.289901]  ? find_held_lock+0x35/0x130
[  886.293949]  cache_grow_begin+0x9c/0x8c0
[  886.297999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  886.303528]  ? __cpuset_node_allowed+0x136/0x540
[  886.308283]  fallback_alloc+0x1fd/0x2d0
[  886.312273]  ____cache_alloc_node+0x1be/0x1e0
[  886.316777]  kmem_cache_alloc+0x1f5/0x710
[  886.320926]  ? mark_held_locks+0xb1/0x100
[  886.325062]  ? __netdev_alloc_skb+0x367/0x470
[  886.329544]  __build_skb+0x3e/0x310
[  886.333157]  __netdev_alloc_skb+0x2ba/0x470
[  886.337469]  send_hsr_supervision_frame+0x110/0xf20
[  886.342466]  ? lock_acquire+0x16f/0x3f0
[  886.346427]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  886.351450]  hsr_announce+0x12f/0x430
[  886.355241]  call_timer_fn+0x190/0x720
[  886.359121]  ? send_hsr_supervision_frame+0xf20/0xf20
[  886.364299]  ? process_timeout+0x40/0x40
[  886.368348]  ? run_timer_softirq+0x647/0x1700
[  886.372832]  ? trace_hardirqs_on+0x67/0x230
[  886.377135]  ? kasan_check_read+0x11/0x20
[  886.381271]  ? send_hsr_supervision_frame+0xf20/0xf20
[  886.386452]  run_timer_softirq+0x652/0x1700
[  886.390763]  ? add_timer+0xbe0/0xbe0
[  886.394479]  ? __lock_is_held+0xb6/0x140
[  886.398524]  ? check_preemption_disabled+0x48/0x290
[  886.403529]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  886.408967]  __do_softirq+0x266/0x95a
[  886.412747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  886.418267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  886.423798]  irq_exit+0x180/0x1d0
[  886.427234]  smp_apic_timer_interrupt+0x14a/0x570
[  886.432060]  apic_timer_interrupt+0xf/0x20
[  886.436274]  </IRQ>
[  886.438498] RIP: 0010:console_unlock+0xf29/0x10a0
[  886.443323] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  886.462209] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  886.469896] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  886.477149] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  886.484400] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  886.491650] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  886.498903] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  886.506159]  ? netconsole_netdev_event+0x2a0/0x2a0
[  886.511073]  ? console_unlock+0xf23/0x10a0
[  886.515305]  vprintk_emit+0x280/0x6d0
[  886.519092]  vprintk_default+0x28/0x30
[  886.522966]  vprintk_func+0x7e/0x189
[  886.526700]  printk+0xba/0xed
[  886.529808]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  886.534559]  ? dump_unreclaimable_slab+0x26/0x40
[  886.539305]  ? mutex_trylock+0x18e/0x1e0
[  886.543348]  ? vprintk_func+0x86/0x189
[  886.547226]  dump_unreclaimable_slab.cold+0x18/0xea
[  886.552226]  ? show_mem+0x189/0x19b
[  886.555842]  dump_header+0x3fd/0xb6c
[  886.559626]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  886.564730]  ? ___ratelimit+0x60/0x595
[  886.568601]  ? do_raw_spin_unlock+0x57/0x270
[  886.572999]  oom_kill_process.cold+0x10/0x6d9
[  886.577489]  ? lock_downgrade+0x810/0x810
[  886.581626]  ? kasan_check_read+0x11/0x20
[  886.585758]  out_of_memory+0x7da/0x12e0
[  886.589723]  ? oom_killer_disable+0x280/0x280
[  886.594340]  ? mutex_trylock+0x18e/0x1e0
[  886.598404]  ? __alloc_pages_slowpath+0xcda/0x2900
[  886.603323]  __alloc_pages_slowpath+0x2113/0x2900
[  886.608160]  ? warn_alloc+0x110/0x110
[  886.611944]  ? __lock_is_held+0xb6/0x140
[  886.615988]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  886.621517]  ? should_fail+0x14d/0x85c
[  886.625397]  __alloc_pages_nodemask+0x5ce/0x710
[  886.630061]  ? __alloc_pages_slowpath+0x2900/0x2900
[  886.635058]  ? __page_cache_alloc+0x131/0x460
[  886.639535]  ? find_held_lock+0x35/0x130
[  886.643672]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  886.649200]  alloc_pages_current+0x107/0x210
[  886.653597]  __page_cache_alloc+0x2bd/0x460
[  886.657905]  ? kasan_check_read+0x11/0x20
[  886.662045]  filemap_fault+0xff7/0x2400
[  886.666191]  ? __lock_page_or_retry+0x1020/0x1020
[  886.671288]  ? lock_acquire+0x16f/0x3f0
[  886.675250]  ? ext4_filemap_fault+0x7b/0xaf
[  886.679567]  ext4_filemap_fault+0x83/0xaf
[  886.683717]  __do_fault+0x116/0x4e0
[  886.687340]  __handle_mm_fault+0x2cbd/0x3f20
[  886.691741]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  886.696565]  ? find_held_lock+0x35/0x130
[  886.700624]  ? handle_mm_fault+0x322/0xb30
[  886.704963]  ? kasan_check_read+0x11/0x20
[  886.709118]  handle_mm_fault+0x43f/0xb30
[  886.713263]  __do_page_fault+0x5da/0xd60
[  886.717318]  do_page_fault+0x71/0x581
[  886.721580]  ? page_fault+0x8/0x30
[  886.725107]  page_fault+0x1e/0x30
[  886.728543] RIP: 0033:0x443a65
[  886.731746] Code: Bad RIP value.
[  886.735093] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  886.740436] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  886.747692] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  886.754942] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  886.762193] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  886.769448] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  886.776719] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  886.776721] Mem-Info:
[  886.776746] active_anon:55200 inactive_anon:979 isolated_anon:0
[  886.776746]  active_file:9 inactive_file:14 isolated_file:0
[  886.776746]  unevictable:0 dirty:0 writeback:0 unstable:0
[  886.776746]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  886.776746]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  886.776746]  free:10976 free_pcp:283 free_cma:0
[  886.783459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  886.783464] Call Trace:
[  886.785956] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  886.818888]  dump_stack+0x172/0x1f0
[  886.828227] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  886.830776]  warn_alloc.cold+0x87/0x17f
[  886.858321] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  886.861930]  ? zone_watermark_ok_safe+0x260/0x260
[  886.887655] lowmem_reserve[]: 0 2553 2555 2555
[  886.891613]  ? wakeup_kcompactd+0x21f/0x550
[  886.917679] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  886.922504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  886.927187] lowmem_reserve[]: 0 0 2 2
[  886.931497]  ? __cpuset_node_allowed+0x136/0x540
[  886.960431] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  886.965949]  ? __isolate_free_page+0x4f0/0x4f0
[  886.969706] lowmem_reserve[]: 0 0 0 0
[  886.974447]  ? wake_all_kswapds+0x14d/0x300
[  887.000259] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  887.004824]  __alloc_pages_slowpath+0x227e/0x2900
[  887.008581] lowmem_reserve[]: 0 0 0 0
[  887.012918]  ? warn_alloc+0x110/0x110
[  887.040542] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  887.045367]  ? __lock_acquire+0x53b/0x4700
[  887.049125] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  887.052911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  887.065706] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  887.069926]  ? should_fail+0x14d/0x85c
[  887.083521] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  887.089037]  ? warn_alloc+0x110/0x110
[  887.100009] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  887.103872]  ? __isolate_free_page+0x4f0/0x4f0
[  887.119529] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  887.123308]  __alloc_pages_nodemask+0x5ce/0x710
[  887.132109] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  887.136667]  ? __alloc_pages_slowpath+0x2900/0x2900
[  887.145204] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  887.145209] 1059 total pagecache pages
[  887.149882]  cache_grow_begin+0x9c/0x8c0
[  887.158678] 0 pages in swap cache
[  887.163667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  887.172221] Swap cache stats: add 0, delete 0, find 0/0
[  887.176086]  ? __cpuset_node_allowed+0x136/0x540
[  887.180112] Free swap  = 0kB
[  887.183544]  fallback_alloc+0x1fd/0x2d0
[  887.189041] Total swap = 0kB
[  887.189047] 1965979 pages RAM
[  887.194654]  ____cache_alloc_node+0x1be/0x1e0
[  887.199386] 0 pages HighMem/MovableOnly
[  887.202380]  kmem_cache_alloc_node+0xe3/0x710
[  887.206315] 339412 pages reserved
[  887.206320] 0 pages cma reserved
[  887.209320]  __alloc_skb+0xd5/0x5e0
[  887.212467] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  887.216859]  ? skb_scrub_packet+0x440/0x440
[  887.252487]  ? check_preemption_disabled+0x48/0x290
[  887.257484]  ? lock_acquire+0x16f/0x3f0
[  887.261468]  new_skb+0x28/0x1d0
[  887.264738]  aoecmd_cfg+0x1b5/0x640
[  887.268348]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  887.272658]  ? mod_timer_pending+0x10a0/0x10a0
[  887.277220]  ? check_preemption_disabled+0x48/0x290
[  887.282233]  discover_timer+0x4e/0x60
[  887.286019]  call_timer_fn+0x190/0x720
[  887.289889]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  887.294547]  ? process_timeout+0x40/0x40
[  887.298591]  ? run_timer_softirq+0x647/0x1700
[  887.303075]  ? trace_hardirqs_on+0x67/0x230
[  887.307380]  ? kasan_check_read+0x11/0x20
[  887.311512]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  887.316168]  run_timer_softirq+0x652/0x1700
[  887.320480]  ? add_timer+0xbe0/0xbe0
[  887.324179]  ? kvm_clock_read+0x18/0x30
[  887.328141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  887.333666]  ? check_preemption_disabled+0x48/0x290
[  887.338692]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  887.344136]  __do_softirq+0x266/0x95a
[  887.347923]  ? preempt_schedule_common+0x4f/0xe0
[  887.352680]  ? takeover_tasklets+0x7b0/0x7b0
[  887.357080]  run_ksoftirqd+0x8e/0x110
[  887.360960]  smpboot_thread_fn+0x6ab/0xa10
[  887.365183]  ? sort_range+0x30/0x30
[  887.368795]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  887.374320]  ? __kthread_parkme+0xfb/0x1b0
[  887.378542]  kthread+0x357/0x430
[  887.381893]  ? sort_range+0x30/0x30
[  887.385504]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  887.391030]  ret_from_fork+0x3a/0x50
[  887.394739] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  887.394781] aoe: skb alloc failure
[  887.401556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  887.401560] Call Trace:
[  887.401565]  <IRQ>
[  887.401576]  dump_stack+0x172/0x1f0
[  887.401592]  warn_alloc.cold+0x87/0x17f
[  887.405110] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  887.414455]  ? zone_watermark_ok_safe+0x260/0x260
[  887.444051]  ? wakeup_kcompactd+0x21f/0x550
[  887.448358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  887.453885]  ? __cpuset_node_allowed+0x136/0x540
[  887.458629]  ? __isolate_free_page+0x4f0/0x4f0
[  887.463203]  ? wake_all_kswapds+0x14d/0x300
[  887.467534]  __alloc_pages_slowpath+0x227e/0x2900
[  887.472373]  ? warn_alloc+0x110/0x110
[  887.476163]  ? __lock_acquire+0x53b/0x4700
[  887.480378]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  887.485896]  ? should_fail+0x14d/0x85c
[  887.489765]  ? warn_alloc+0x110/0x110
[  887.493554]  ? __isolate_free_page+0x4f0/0x4f0
[  887.498120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  887.503646]  __alloc_pages_nodemask+0x5ce/0x710
[  887.508300]  ? __alloc_pages_slowpath+0x2900/0x2900
[  887.513305]  ? find_held_lock+0x35/0x130
[  887.517357]  cache_grow_begin+0x9c/0x8c0
[  887.521405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  887.526926]  ? __cpuset_node_allowed+0x136/0x540
[  887.531674]  fallback_alloc+0x1fd/0x2d0
[  887.535643]  ____cache_alloc_node+0x1be/0x1e0
[  887.540128]  kmem_cache_alloc+0x1f5/0x710
[  887.544275]  ? mark_held_locks+0xb1/0x100
[  887.548406]  ? add_timer+0x463/0xbe0
[  887.552107]  ? __netdev_alloc_skb+0x367/0x470
[  887.556593]  __build_skb+0x3e/0x310
[  887.560215]  __netdev_alloc_skb+0x2ba/0x470
[  887.564523]  send_hsr_supervision_frame+0x110/0xf20
[  887.569527]  ? lock_acquire+0x16f/0x3f0
[  887.573493]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  887.578501]  hsr_announce+0x12f/0x430
[  887.582291]  call_timer_fn+0x190/0x720
[  887.586177]  ? send_hsr_supervision_frame+0xf20/0xf20
[  887.591356]  ? process_timeout+0x40/0x40
[  887.595403]  ? run_timer_softirq+0x647/0x1700
[  887.599886]  ? trace_hardirqs_on+0x67/0x230
[  887.604197]  ? kasan_check_read+0x11/0x20
[  887.608335]  ? send_hsr_supervision_frame+0xf20/0xf20
[  887.613511]  run_timer_softirq+0x652/0x1700
[  887.617845]  ? add_timer+0xbe0/0xbe0
[  887.621545]  ? __lock_is_held+0xb6/0x140
[  887.625590]  ? check_preemption_disabled+0x48/0x290
[  887.630595]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  887.636036]  __do_softirq+0x266/0x95a
[  887.639837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  887.645487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  887.651192]  irq_exit+0x180/0x1d0
[  887.654628]  smp_apic_timer_interrupt+0x14a/0x570
[  887.659456]  apic_timer_interrupt+0xf/0x20
[  887.663667]  </IRQ>
[  887.665889] RIP: 0010:console_unlock+0xf29/0x10a0
[  887.670715] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  887.689599] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  887.697297] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  887.704555] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  887.711808] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  887.719310] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  887.726562] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  887.733824]  ? netconsole_netdev_event+0x2a0/0x2a0
[  887.738756]  ? console_unlock+0xf23/0x10a0
[  887.743000]  vprintk_emit+0x280/0x6d0
[  887.746794]  vprintk_default+0x28/0x30
[  887.750679]  vprintk_func+0x7e/0x189
[  887.754391]  printk+0xba/0xed
[  887.757482]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  887.762222]  ? dump_unreclaimable_slab+0x26/0x40
[  887.766969]  ? mutex_trylock+0x18e/0x1e0
[  887.771013]  ? vprintk_func+0x86/0x189
[  887.774887]  dump_unreclaimable_slab.cold+0x18/0xea
[  887.779894]  ? show_mem+0x189/0x19b
[  887.783532]  dump_header+0x3fd/0xb6c
[  887.787233]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  887.792321]  ? ___ratelimit+0x60/0x595
[  887.796193]  ? do_raw_spin_unlock+0x57/0x270
[  887.800595]  oom_kill_process.cold+0x10/0x6d9
[  887.805174]  ? lock_downgrade+0x810/0x810
[  887.809309]  ? kasan_check_read+0x11/0x20
[  887.813446]  out_of_memory+0x7da/0x12e0
[  887.817415]  ? oom_killer_disable+0x280/0x280
[  887.821896]  ? mutex_trylock+0x18e/0x1e0
[  887.825950]  ? __alloc_pages_slowpath+0xcda/0x2900
[  887.830866]  __alloc_pages_slowpath+0x2113/0x2900
[  887.835711]  ? warn_alloc+0x110/0x110
[  887.839497]  ? __lock_is_held+0xb6/0x140
[  887.843548]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  887.849066]  ? should_fail+0x14d/0x85c
[  887.852953]  __alloc_pages_nodemask+0x5ce/0x710
[  887.857614]  ? __alloc_pages_slowpath+0x2900/0x2900
[  887.862621]  ? __page_cache_alloc+0x131/0x460
[  887.867108]  ? find_held_lock+0x35/0x130
[  887.871168]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  887.876695]  alloc_pages_current+0x107/0x210
[  887.881103]  __page_cache_alloc+0x2bd/0x460
[  887.885408]  ? kasan_check_read+0x11/0x20
[  887.889821]  filemap_fault+0xff7/0x2400
[  887.893795]  ? __lock_page_or_retry+0x1020/0x1020
[  887.898644]  ? lock_acquire+0x16f/0x3f0
[  887.902612]  ? ext4_filemap_fault+0x7b/0xaf
[  887.906936]  ext4_filemap_fault+0x83/0xaf
[  887.911073]  __do_fault+0x116/0x4e0
[  887.914691]  __handle_mm_fault+0x2cbd/0x3f20
[  887.919090]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  887.923925]  ? find_held_lock+0x35/0x130
[  887.927980]  ? handle_mm_fault+0x322/0xb30
[  887.932216]  ? kasan_check_read+0x11/0x20
[  887.936355]  handle_mm_fault+0x43f/0xb30
[  887.940412]  __do_page_fault+0x5da/0xd60
[  887.944470]  do_page_fault+0x71/0x581
[  887.948259]  ? page_fault+0x8/0x30
[  887.951805]  page_fault+0x1e/0x30
[  887.955244] RIP: 0033:0x443a65
[  887.958436] Code: Bad RIP value.
[  887.961783] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  887.967139] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  887.974404] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  887.981656] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  887.988938] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  887.996194] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  888.003475] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  888.003479] warn_alloc_show_mem: 1 callbacks suppressed
[  888.003483] Mem-Info:
[  888.010222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  888.015663] active_anon:55200 inactive_anon:979 isolated_anon:0
[  888.015663]  active_file:9 inactive_file:14 isolated_file:0
[  888.015663]  unevictable:0 dirty:0 writeback:0 unstable:0
[  888.015663]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  888.015663]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  888.015663]  free:10976 free_pcp:283 free_cma:0
[  888.018031] Call Trace:
[  888.027382] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  888.060309]  dump_stack+0x172/0x1f0
[  888.062875] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  888.090421]  warn_alloc.cold+0x87/0x17f
[  888.094010] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  888.119749]  ? zone_watermark_ok_safe+0x260/0x260
[  888.123698] lowmem_reserve[]: 0 2553 2555 2555
[  888.149792]  ? wakeup_kcompactd+0x21f/0x550
[  888.154596] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  888.159160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.163442] lowmem_reserve[]: 0 0 2 2
[  888.192307]  ? __cpuset_node_allowed+0x136/0x540
[  888.197817] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  888.201607]  ? __isolate_free_page+0x4f0/0x4f0
[  888.206321] lowmem_reserve[]: 0 0 0 0
[  888.232144]  ? wake_all_kswapds+0x14d/0x300
[  888.236696] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  888.240477]  __alloc_pages_slowpath+0x227e/0x2900
[  888.244762] lowmem_reserve[]: 0 0 0 0
[  888.272510]  ? warn_alloc+0x110/0x110
[  888.277307] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  888.281089]  ? __lock_acquire+0x53b/0x4700
[  888.284855] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  888.297760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  888.301963] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  888.315552]  ? should_fail+0x14d/0x85c
[  888.321052] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  888.332037]  ? warn_alloc+0x110/0x110
[  888.335895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  888.351563]  ? __isolate_free_page+0x4f0/0x4f0
[  888.355339] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  888.364164]  __alloc_pages_nodemask+0x5ce/0x710
[  888.368709] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  888.377279]  ? __alloc_pages_slowpath+0x2900/0x2900
[  888.381915] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  888.390734]  cache_grow_begin+0x9c/0x8c0
[  888.395707] 1059 total pagecache pages
[  888.404256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.408288] 0 pages in swap cache
[  888.412147]  ? __cpuset_node_allowed+0x136/0x540
[  888.417665] Swap cache stats: add 0, delete 0, find 0/0
[  888.421095]  fallback_alloc+0x1fd/0x2d0
[  888.425812] Free swap  = 0kB
[  888.431154]  ____cache_alloc_node+0x1be/0x1e0
[  888.435086] Total swap = 0kB
[  888.435091] 1965979 pages RAM
[  888.438090]  kmem_cache_alloc_node+0xe3/0x710
[  888.442551] 0 pages HighMem/MovableOnly
[  888.445556]  __alloc_skb+0xd5/0x5e0
[  888.448634] 339412 pages reserved
[  888.453116]  ? skb_scrub_packet+0x440/0x440
[  888.457068] 0 pages cma reserved
[  888.460677]  ? check_preemption_disabled+0x48/0x290
[  888.464320] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  888.468483]  ? lock_acquire+0x16f/0x3f0
[  888.493237]  new_skb+0x28/0x1d0
[  888.496502]  aoecmd_cfg+0x1b5/0x640
[  888.500117]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  888.504428]  ? mod_timer_pending+0x10a0/0x10a0
[  888.509084]  ? check_preemption_disabled+0x48/0x290
[  888.514091]  discover_timer+0x4e/0x60
[  888.517989]  call_timer_fn+0x190/0x720
[  888.521951]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  888.526610]  ? process_timeout+0x40/0x40
[  888.530659]  ? run_timer_softirq+0x647/0x1700
[  888.535242]  ? trace_hardirqs_on+0x67/0x230
[  888.539550]  ? kasan_check_read+0x11/0x20
[  888.543680]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  888.548330]  run_timer_softirq+0x652/0x1700
[  888.552646]  ? add_timer+0xbe0/0xbe0
[  888.556347]  ? kvm_clock_read+0x18/0x30
[  888.560307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.565836]  ? check_preemption_disabled+0x48/0x290
[  888.570857]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  888.576299]  __do_softirq+0x266/0x95a
[  888.580083]  ? preempt_schedule_common+0x4f/0xe0
[  888.584835]  ? takeover_tasklets+0x7b0/0x7b0
[  888.589239]  run_ksoftirqd+0x8e/0x110
[  888.593028]  smpboot_thread_fn+0x6ab/0xa10
[  888.597251]  ? sort_range+0x30/0x30
[  888.600872]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  888.606393]  ? __kthread_parkme+0xfb/0x1b0
[  888.610619]  kthread+0x357/0x430
[  888.613978]  ? sort_range+0x30/0x30
[  888.617602]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  888.623130]  ret_from_fork+0x3a/0x50
[  888.626850] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  888.626896] aoe: skb alloc failure
[  888.633678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  888.633696] Call Trace:
[  888.633700]  <IRQ>
[  888.633712]  dump_stack+0x172/0x1f0
[  888.633726]  warn_alloc.cold+0x87/0x17f
[  888.637250] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  888.646577]  ? zone_watermark_ok_safe+0x260/0x260
[  888.676208]  ? wakeup_kcompactd+0x21f/0x550
[  888.680526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.686047]  ? __cpuset_node_allowed+0x136/0x540
[  888.690802]  ? __isolate_free_page+0x4f0/0x4f0
[  888.695372]  ? wake_all_kswapds+0x14d/0x300
[  888.699690]  __alloc_pages_slowpath+0x227e/0x2900
[  888.704528]  ? warn_alloc+0x110/0x110
[  888.708316]  ? __lock_acquire+0x53b/0x4700
[  888.712533]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  888.718077]  ? should_fail+0x14d/0x85c
[  888.722201]  ? warn_alloc+0x110/0x110
[  888.725997]  ? __isolate_free_page+0x4f0/0x4f0
[  888.730580]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  888.736110]  __alloc_pages_nodemask+0x5ce/0x710
[  888.740772]  ? __alloc_pages_slowpath+0x2900/0x2900
[  888.745794]  ? find_held_lock+0x35/0x130
[  888.749854]  cache_grow_begin+0x9c/0x8c0
[  888.753910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.759531]  ? __cpuset_node_allowed+0x136/0x540
[  888.764282]  fallback_alloc+0x1fd/0x2d0
[  888.768271]  ____cache_alloc_node+0x1be/0x1e0
[  888.772762]  kmem_cache_alloc+0x1f5/0x710
[  888.776897]  ? mark_held_locks+0xb1/0x100
[  888.781037]  ? __netdev_alloc_skb+0x367/0x470
[  888.785526]  __build_skb+0x3e/0x310
[  888.789145]  __netdev_alloc_skb+0x2ba/0x470
[  888.793468]  send_hsr_supervision_frame+0x110/0xf20
[  888.798483]  ? lock_acquire+0x16f/0x3f0
[  888.802458]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  888.807468]  hsr_announce+0x12f/0x430
[  888.811263]  call_timer_fn+0x190/0x720
[  888.815147]  ? send_hsr_supervision_frame+0xf20/0xf20
[  888.820363]  ? process_timeout+0x40/0x40
[  888.824417]  ? run_timer_softirq+0x647/0x1700
[  888.828907]  ? trace_hardirqs_on+0x67/0x230
[  888.833216]  ? kasan_check_read+0x11/0x20
[  888.837357]  ? send_hsr_supervision_frame+0xf20/0xf20
[  888.842570]  run_timer_softirq+0x652/0x1700
[  888.846892]  ? add_timer+0xbe0/0xbe0
[  888.850597]  ? __lock_is_held+0xb6/0x140
[  888.854649]  ? check_preemption_disabled+0x48/0x290
[  888.859663]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  888.865112]  __do_softirq+0x266/0x95a
[  888.868901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.874426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.879960]  irq_exit+0x180/0x1d0
[  888.883403]  smp_apic_timer_interrupt+0x14a/0x570
[  888.888235]  apic_timer_interrupt+0xf/0x20
[  888.892538]  </IRQ>
[  888.894769] RIP: 0010:console_unlock+0xf29/0x10a0
[  888.899599] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  888.918496] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  888.926189] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  888.933443] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  888.940693] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  888.947948] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  888.955229] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  888.962490]  ? netconsole_netdev_event+0x2a0/0x2a0
[  888.967410]  ? console_unlock+0xf23/0x10a0
[  888.971640]  vprintk_emit+0x280/0x6d0
[  888.975432]  vprintk_default+0x28/0x30
[  888.979309]  vprintk_func+0x7e/0x189
[  888.983096]  printk+0xba/0xed
[  888.986187]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  888.990931]  ? dump_unreclaimable_slab+0x26/0x40
[  888.995679]  ? mutex_trylock+0x18e/0x1e0
[  888.999720]  ? vprintk_func+0x86/0x189
[  889.003595]  dump_unreclaimable_slab.cold+0x18/0xea
[  889.008598]  ? show_mem+0x189/0x19b
[  889.012231]  dump_header+0x3fd/0xb6c
[  889.015944]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  889.021047]  ? ___ratelimit+0x60/0x595
[  889.024923]  ? do_raw_spin_unlock+0x57/0x270
[  889.029323]  oom_kill_process.cold+0x10/0x6d9
[  889.033812]  ? lock_downgrade+0x810/0x810
[  889.037949]  ? kasan_check_read+0x11/0x20
[  889.042088]  out_of_memory+0x7da/0x12e0
[  889.046057]  ? oom_killer_disable+0x280/0x280
[  889.050548]  ? mutex_trylock+0x18e/0x1e0
[  889.054592]  ? __alloc_pages_slowpath+0xcda/0x2900
[  889.059613]  __alloc_pages_slowpath+0x2113/0x2900
[  889.064545]  ? warn_alloc+0x110/0x110
[  889.068443]  ? __lock_is_held+0xb6/0x140
[  889.072494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  889.078029]  ? should_fail+0x14d/0x85c
[  889.081928]  __alloc_pages_nodemask+0x5ce/0x710
[  889.086587]  ? __alloc_pages_slowpath+0x2900/0x2900
[  889.091586]  ? __page_cache_alloc+0x131/0x460
[  889.096097]  ? find_held_lock+0x35/0x130
[  889.100161]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  889.105692]  alloc_pages_current+0x107/0x210
[  889.110088]  __page_cache_alloc+0x2bd/0x460
[  889.114400]  ? kasan_check_read+0x11/0x20
[  889.118543]  filemap_fault+0xff7/0x2400
[  889.122524]  ? __lock_page_or_retry+0x1020/0x1020
[  889.127362]  ? lock_acquire+0x16f/0x3f0
[  889.131325]  ? ext4_filemap_fault+0x7b/0xaf
[  889.135642]  ext4_filemap_fault+0x83/0xaf
[  889.139779]  __do_fault+0x116/0x4e0
[  889.143406]  __handle_mm_fault+0x2cbd/0x3f20
[  889.147815]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  889.152756]  ? find_held_lock+0x35/0x130
[  889.156828]  ? handle_mm_fault+0x322/0xb30
[  889.161068]  ? kasan_check_read+0x11/0x20
[  889.165209]  handle_mm_fault+0x43f/0xb30
[  889.169268]  __do_page_fault+0x5da/0xd60
[  889.173329]  do_page_fault+0x71/0x581
[  889.177153]  ? page_fault+0x8/0x30
[  889.180685]  page_fault+0x1e/0x30
[  889.184171] RIP: 0033:0x443a65
[  889.187471] Code: Bad RIP value.
[  889.190908] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  889.196259] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  889.203570] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  889.210826] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  889.218098] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  889.225357] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  889.232632] warn_alloc_show_mem: 1 callbacks suppressed
[  889.232640] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  889.232642] Mem-Info:
[  889.232671] active_anon:55200 inactive_anon:979 isolated_anon:0
[  889.232671]  active_file:9 inactive_file:14 isolated_file:0
[  889.232671]  unevictable:0 dirty:0 writeback:0 unstable:0
[  889.232671]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  889.232671]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  889.232671]  free:10976 free_pcp:283 free_cma:0
[  889.238005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  889.244774] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  889.247142] Call Trace:
[  889.280181] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  889.289503]  dump_stack+0x172/0x1f0
[  889.317309] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  889.319879]  warn_alloc.cold+0x87/0x17f
[  889.345797] lowmem_reserve[]: 0 2553 2555 2555
[  889.349403]  ? zone_watermark_ok_safe+0x260/0x260
[  889.375479] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  889.379432]  ? wakeup_kcompactd+0x21f/0x550
[  889.383976] lowmem_reserve[]: 0 0 2 2
[  889.388828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.417792] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  889.422111]  ? __cpuset_node_allowed+0x136/0x540
[  889.425881] lowmem_reserve[]: 0 0 0 0
[  889.431409]  ? __isolate_free_page+0x4f0/0x4f0
[  889.457220] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  889.461953]  ? wake_all_kswapds+0x14d/0x300
[  889.465714] lowmem_reserve[]: 0 0 0 0
[  889.470276]  __alloc_pages_slowpath+0x227e/0x2900
[  889.497998] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  889.502316]  ? warn_alloc+0x110/0x110
[  889.506071] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  889.510900]  ? __lock_acquire+0x53b/0x4700
[  889.523690] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  889.527472]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  889.541055] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  889.545270]  ? should_fail+0x14d/0x85c
[  889.556333] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  889.561843]  ? warn_alloc+0x110/0x110
[  889.577503] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  889.581369]  ? __isolate_free_page+0x4f0/0x4f0
[  889.590171] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  889.593947]  __alloc_pages_nodemask+0x5ce/0x710
[  889.602487] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  889.607050]  ? __alloc_pages_slowpath+0x2900/0x2900
[  889.615846] 1059 total pagecache pages
[  889.620501]  cache_grow_begin+0x9c/0x8c0
[  889.629039] 0 pages in swap cache
[  889.634034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.637887] Swap cache stats: add 0, delete 0, find 0/0
[  889.641921]  ? __cpuset_node_allowed+0x136/0x540
[  889.645338] Free swap  = 0kB
[  889.650853]  fallback_alloc+0x1fd/0x2d0
[  889.656177] Total swap = 0kB
[  889.656182] 1965979 pages RAM
[  889.660917]  ____cache_alloc_node+0x1be/0x1e0
[  889.663901] 0 pages HighMem/MovableOnly
[  889.667860]  kmem_cache_alloc_node+0xe3/0x710
[  889.670840] 339412 pages reserved
[  889.670846] 0 pages cma reserved
[  889.673937]  __alloc_skb+0xd5/0x5e0
[  889.678511] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  889.682340]  ? skb_scrub_packet+0x440/0x440
[  889.713945]  ? check_preemption_disabled+0x48/0x290
[  889.718962]  ? lock_acquire+0x16f/0x3f0
[  889.722931]  new_skb+0x28/0x1d0
[  889.726198]  aoecmd_cfg+0x1b5/0x640
[  889.729812]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  889.734125]  ? mod_timer_pending+0x10a0/0x10a0
[  889.738688]  ? check_preemption_disabled+0x48/0x290
[  889.743698]  discover_timer+0x4e/0x60
[  889.747487]  call_timer_fn+0x190/0x720
[  889.751358]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  889.756016]  ? process_timeout+0x40/0x40
[  889.760078]  ? run_timer_softirq+0x647/0x1700
[  889.764566]  ? trace_hardirqs_on+0x67/0x230
[  889.768872]  ? kasan_check_read+0x11/0x20
[  889.773008]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  889.777662]  run_timer_softirq+0x652/0x1700
[  889.781974]  ? add_timer+0xbe0/0xbe0
[  889.785672]  ? kvm_clock_read+0x18/0x30
[  889.789633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.795170]  ? check_preemption_disabled+0x48/0x290
[  889.800172]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  889.805696]  __do_softirq+0x266/0x95a
[  889.809494]  ? preempt_schedule_common+0x4f/0xe0
[  889.814275]  ? takeover_tasklets+0x7b0/0x7b0
[  889.818676]  run_ksoftirqd+0x8e/0x110
[  889.822461]  smpboot_thread_fn+0x6ab/0xa10
[  889.826682]  ? sort_range+0x30/0x30
[  889.830292]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  889.835809]  ? __kthread_parkme+0xfb/0x1b0
[  889.840116]  kthread+0x357/0x430
[  889.843480]  ? sort_range+0x30/0x30
[  889.847094]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  889.852697]  ret_from_fork+0x3a/0x50
[  889.856403] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  889.856449] aoe: skb alloc failure
[  889.863228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  889.863232] Call Trace:
[  889.863237]  <IRQ>
[  889.863250]  dump_stack+0x172/0x1f0
[  889.863265]  warn_alloc.cold+0x87/0x17f
[  889.866788] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  889.876104]  ? zone_watermark_ok_safe+0x260/0x260
[  889.905895]  ? wakeup_kcompactd+0x21f/0x550
[  889.910288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.915809]  ? __cpuset_node_allowed+0x136/0x540
[  889.920647]  ? __isolate_free_page+0x4f0/0x4f0
[  889.925209]  ? wake_all_kswapds+0x14d/0x300
[  889.929520]  __alloc_pages_slowpath+0x227e/0x2900
[  889.934361]  ? warn_alloc+0x110/0x110
[  889.938146]  ? __lock_acquire+0x53b/0x4700
[  889.942361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  889.947884]  ? should_fail+0x14d/0x85c
[  889.951757]  ? warn_alloc+0x110/0x110
[  889.955542]  ? __isolate_free_page+0x4f0/0x4f0
[  889.960231]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  889.965761]  __alloc_pages_nodemask+0x5ce/0x710
[  889.970519]  ? __alloc_pages_slowpath+0x2900/0x2900
[  889.975523]  ? find_held_lock+0x35/0x130
[  889.979569]  cache_grow_begin+0x9c/0x8c0
[  889.983618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.989148]  ? __cpuset_node_allowed+0x136/0x540
[  889.994003]  fallback_alloc+0x1fd/0x2d0
[  889.997975]  ____cache_alloc_node+0x1be/0x1e0
[  890.002477]  kmem_cache_alloc+0x1f5/0x710
[  890.006615]  skb_clone+0x150/0x3b0
[  890.010141]  deliver_clone+0x46/0xc0
[  890.013840]  br_flood+0x4da/0x710
[  890.017284]  br_dev_xmit+0xf6f/0x1460
[  890.021071]  ? br_poll_controller+0x10/0x10
[  890.025373]  ? __lock_is_held+0xb6/0x140
[  890.029423]  ? check_preemption_disabled+0x48/0x290
[  890.034430]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  890.039879]  dev_hard_start_xmit+0x1b2/0x980
[  890.044270]  ? check_preemption_disabled+0x48/0x290
[  890.049273]  __dev_queue_xmit+0x26e5/0x2fe0
[  890.053587]  ? netdev_pick_tx+0x300/0x300
[  890.057734]  ? bearer_get+0x16e/0x360
[  890.061519]  ? find_held_lock+0x35/0x130
[  890.065564]  ? bearer_get+0x16e/0x360
[  890.069347]  ? __lock_is_held+0xb6/0x140
[  890.073391]  ? memcpy+0x46/0x50
[  890.076654]  ? ether_setup+0x2d0/0x2d0
[  890.080538]  dev_queue_xmit+0x18/0x20
[  890.084423]  ? dev_queue_xmit+0x18/0x20
[  890.088378]  tipc_l2_send_msg+0x2ae/0x460
[  890.092519]  tipc_bearer_xmit_skb+0x172/0x360
[  890.097001]  tipc_disc_timeout+0x933/0xd60
[  890.101241]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  890.106335]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  890.111775]  call_timer_fn+0x190/0x720
[  890.115648]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  890.120736]  ? process_timeout+0x40/0x40
[  890.124793]  ? run_timer_softirq+0x647/0x1700
[  890.129376]  ? trace_hardirqs_on+0x67/0x230
[  890.133684]  ? kasan_check_read+0x11/0x20
[  890.137830]  ? tipc_disc_msg_xmit.isra.0+0x180/0x180
[  890.142920]  run_timer_softirq+0x652/0x1700
[  890.147325]  ? add_timer+0xbe0/0xbe0
[  890.151026]  ? __lock_is_held+0xb6/0x140
[  890.155099]  ? check_preemption_disabled+0x48/0x290
[  890.160108]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  890.165546]  __do_softirq+0x266/0x95a
[  890.169332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  890.174853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  890.180383]  irq_exit+0x180/0x1d0
[  890.183823]  smp_apic_timer_interrupt+0x14a/0x570
[  890.188652]  apic_timer_interrupt+0xf/0x20
[  890.192864]  </IRQ>
[  890.195087] RIP: 0010:console_unlock+0xf29/0x10a0
[  890.199914] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  890.218799] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  890.226488] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  890.233741] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  890.240992] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  890.248255] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  890.255506] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  890.262763]  ? netconsole_netdev_event+0x2a0/0x2a0
[  890.267679]  ? console_unlock+0xf23/0x10a0
[  890.271921]  vprintk_emit+0x280/0x6d0
[  890.275719]  vprintk_default+0x28/0x30
[  890.279590]  vprintk_func+0x7e/0x189
[  890.283286]  printk+0xba/0xed
[  890.286461]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  890.291202]  ? dump_unreclaimable_slab+0x26/0x40
[  890.295947]  ? mutex_trylock+0x18e/0x1e0
[  890.299993]  ? vprintk_func+0x86/0x189
[  890.303867]  dump_unreclaimable_slab.cold+0x18/0xea
[  890.308866]  ? show_mem+0x189/0x19b
[  890.312482]  dump_header+0x3fd/0xb6c
[  890.316185]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  890.321276]  ? ___ratelimit+0x60/0x595
[  890.325151]  ? do_raw_spin_unlock+0x57/0x270
[  890.329567]  oom_kill_process.cold+0x10/0x6d9
[  890.334050]  ? lock_downgrade+0x810/0x810
[  890.338185]  ? kasan_check_read+0x11/0x20
[  890.342324]  out_of_memory+0x7da/0x12e0
[  890.346290]  ? oom_killer_disable+0x280/0x280
[  890.350772]  ? mutex_trylock+0x18e/0x1e0
[  890.354820]  ? __alloc_pages_slowpath+0xcda/0x2900
[  890.359734]  __alloc_pages_slowpath+0x2113/0x2900
[  890.364572]  ? warn_alloc+0x110/0x110
[  890.368354]  ? __lock_is_held+0xb6/0x140
[  890.372400]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  890.377922]  ? should_fail+0x14d/0x85c
[  890.381814]  __alloc_pages_nodemask+0x5ce/0x710
[  890.386470]  ? __alloc_pages_slowpath+0x2900/0x2900
[  890.391471]  ? __page_cache_alloc+0x131/0x460
[  890.395958]  ? find_held_lock+0x35/0x130
[  890.400005]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  890.405533]  alloc_pages_current+0x107/0x210
[  890.409929]  __page_cache_alloc+0x2bd/0x460
[  890.414236]  ? kasan_check_read+0x11/0x20
[  890.418371]  filemap_fault+0xff7/0x2400
[  890.422339]  ? __lock_page_or_retry+0x1020/0x1020
[  890.427182]  ? lock_acquire+0x16f/0x3f0
[  890.431141]  ? ext4_filemap_fault+0x7b/0xaf
[  890.435457]  ext4_filemap_fault+0x83/0xaf
[  890.439606]  __do_fault+0x116/0x4e0
[  890.443220]  __handle_mm_fault+0x2cbd/0x3f20
[  890.447614]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  890.452436]  ? find_held_lock+0x35/0x130
[  890.456479]  ? handle_mm_fault+0x322/0xb30
[  890.460710]  ? kasan_check_read+0x11/0x20
[  890.464843]  handle_mm_fault+0x43f/0xb30
[  890.468895]  __do_page_fault+0x5da/0xd60
[  890.472950]  do_page_fault+0x71/0x581
[  890.476737]  ? page_fault+0x8/0x30
[  890.480258]  page_fault+0x1e/0x30
[  890.483697] RIP: 0033:0x443a65
[  890.486880] Code: Bad RIP value.
[  890.490311] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  890.495656] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  890.502913] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  890.510202] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  890.517458] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  890.524714] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  890.531979] warn_alloc_show_mem: 1 callbacks suppressed
[  890.531987] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  890.531988] Mem-Info:
[  890.532012] active_anon:55200 inactive_anon:979 isolated_anon:0
[  890.532012]  active_file:9 inactive_file:14 isolated_file:0
[  890.532012]  unevictable:0 dirty:0 writeback:0 unstable:0
[  890.532012]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  890.532012]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  890.532012]  free:10976 free_pcp:283 free_cma:0
[  890.537337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  890.544076] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  890.546446] Call Trace:
[  890.579395] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  890.588720]  dump_stack+0x172/0x1f0
[  890.616267] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  890.618834]  warn_alloc.cold+0x87/0x17f
[  890.644554] lowmem_reserve[]: 0 2553 2555 2555
[  890.648176]  ? zone_watermark_ok_safe+0x260/0x260
[  890.674246] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  890.678206]  ? wakeup_kcompactd+0x21f/0x550
[  890.682753] lowmem_reserve[]: 0 0 2 2
[  890.687576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  890.716423] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  890.720999]  ? __cpuset_node_allowed+0x136/0x540
[  890.724762] lowmem_reserve[]: 0 0 0 0
[  890.730302]  ? __isolate_free_page+0x4f0/0x4f0
[  890.756120] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  890.760874]  ? wake_all_kswapds+0x14d/0x300
[  890.764728] lowmem_reserve[]: 0 0 0 0
[  890.769297]  __alloc_pages_slowpath+0x227e/0x2900
[  890.796932] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  890.801258]  ? warn_alloc+0x110/0x110
[  890.805027] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  890.809856]  ? __lock_acquire+0x53b/0x4700
[  890.822650] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  890.826530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  890.840104] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  890.844321]  ? should_fail+0x14d/0x85c
[  890.855297] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  890.860845]  ? warn_alloc+0x110/0x110
[  890.876509] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  890.880374]  ? __isolate_free_page+0x4f0/0x4f0
[  890.889175] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  890.892953]  __alloc_pages_nodemask+0x5ce/0x710
[  890.901490] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  890.906045]  ? __alloc_pages_slowpath+0x2900/0x2900
[  890.914842] 1059 total pagecache pages
[  890.919501]  cache_grow_begin+0x9c/0x8c0
[  890.928039] 0 pages in swap cache
[  890.933027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  890.936889] Swap cache stats: add 0, delete 0, find 0/0
[  890.940928]  ? __cpuset_node_allowed+0x136/0x540
[  890.944365] Free swap  = 0kB
[  890.949981]  fallback_alloc+0x1fd/0x2d0
[  890.955307] Total swap = 0kB
[  890.960043]  ____cache_alloc_node+0x1be/0x1e0
[  890.963025] 1965979 pages RAM
[  890.966977]  kmem_cache_alloc_node+0xe3/0x710
[  890.969956] 0 pages HighMem/MovableOnly
[  890.969961] 339412 pages reserved
[  890.974442]  __alloc_skb+0xd5/0x5e0
[  890.977506] 0 pages cma reserved
[  890.981976]  ? skb_scrub_packet+0x440/0x440
[  890.986081] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  890.989351]  ? check_preemption_disabled+0x48/0x290
[  891.018018]  ? lock_acquire+0x16f/0x3f0
[  891.021983]  new_skb+0x28/0x1d0
[  891.025248]  aoecmd_cfg+0x1b5/0x640
[  891.028861]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[  891.033174]  ? mod_timer_pending+0x10a0/0x10a0
[  891.037758]  ? check_preemption_disabled+0x48/0x290
[  891.042765]  discover_timer+0x4e/0x60
[  891.046554]  call_timer_fn+0x190/0x720
[  891.050431]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  891.055098]  ? process_timeout+0x40/0x40
[  891.059144]  ? run_timer_softirq+0x647/0x1700
[  891.063639]  ? trace_hardirqs_on+0x67/0x230
[  891.067962]  ? kasan_check_read+0x11/0x20
[  891.072093]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[  891.076832]  run_timer_softirq+0x652/0x1700
[  891.081141]  ? add_timer+0xbe0/0xbe0
[  891.084844]  ? kvm_clock_read+0x18/0x30
[  891.088806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  891.094336]  ? check_preemption_disabled+0x48/0x290
[  891.099340]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  891.104779]  __do_softirq+0x266/0x95a
[  891.108570]  ? preempt_schedule_common+0x4f/0xe0
[  891.113324]  ? takeover_tasklets+0x7b0/0x7b0
[  891.117726]  run_ksoftirqd+0x8e/0x110
[  891.121515]  smpboot_thread_fn+0x6ab/0xa10
[  891.125744]  ? sort_range+0x30/0x30
[  891.129369]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  891.134899]  ? __kthread_parkme+0xfb/0x1b0
[  891.139123]  kthread+0x357/0x430
[  891.142495]  ? sort_range+0x30/0x30
[  891.146111]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  891.151647]  ret_from_fork+0x3a/0x50
[  891.155365] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  891.155416] aoe: skb alloc failure
[  891.162188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  891.162192] Call Trace:
[  891.162198]  <IRQ>
[  891.162211]  dump_stack+0x172/0x1f0
[  891.162227]  warn_alloc.cold+0x87/0x17f
[  891.165837] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  891.175177]  ? zone_watermark_ok_safe+0x260/0x260
[  891.175192]  ? wakeup_kcompactd+0x21f/0x550
[  891.209395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  891.214913]  ? __cpuset_node_allowed+0x136/0x540
[  891.219660]  ? __isolate_free_page+0x4f0/0x4f0
[  891.224227]  ? wake_all_kswapds+0x14d/0x300
[  891.228541]  __alloc_pages_slowpath+0x227e/0x2900
[  891.233384]  ? warn_alloc+0x110/0x110
[  891.237172]  ? __lock_acquire+0x53b/0x4700
[  891.241392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  891.246911]  ? should_fail+0x14d/0x85c
[  891.250781]  ? warn_alloc+0x110/0x110
[  891.254574]  ? __isolate_free_page+0x4f0/0x4f0
[  891.259233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  891.264767]  __alloc_pages_nodemask+0x5ce/0x710
[  891.269428]  ? __alloc_pages_slowpath+0x2900/0x2900
[  891.274437]  ? find_held_lock+0x35/0x130
[  891.278491]  cache_grow_begin+0x9c/0x8c0
[  891.282544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  891.288069]  ? __cpuset_node_allowed+0x136/0x540
[  891.292818]  fallback_alloc+0x1fd/0x2d0
[  891.296810]  ____cache_alloc_node+0x1be/0x1e0
[  891.301328]  kmem_cache_alloc+0x1f5/0x710
[  891.305484]  ? mark_held_locks+0xb1/0x100
[  891.309633]  ? __netdev_alloc_skb+0x367/0x470
[  891.314118]  __build_skb+0x3e/0x310
[  891.317739]  __netdev_alloc_skb+0x2ba/0x470
[  891.322056]  send_hsr_supervision_frame+0x110/0xf20
[  891.327060]  ? lock_acquire+0x16f/0x3f0
[  891.331023]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  891.336027]  hsr_announce+0x12f/0x430
[  891.339814]  call_timer_fn+0x190/0x720
[  891.343687]  ? send_hsr_supervision_frame+0xf20/0xf20
[  891.348866]  ? process_timeout+0x40/0x40
[  891.352916]  ? run_timer_softirq+0x647/0x1700
[  891.357400]  ? trace_hardirqs_on+0x67/0x230
[  891.361722]  ? kasan_check_read+0x11/0x20
[  891.365859]  ? send_hsr_supervision_frame+0xf20/0xf20
[  891.371040]  run_timer_softirq+0x652/0x1700
[  891.375352]  ? add_timer+0xbe0/0xbe0
[  891.379058]  ? __lock_is_held+0xb6/0x140
[  891.383107]  ? check_preemption_disabled+0x48/0x290
[  891.388112]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  891.393551]  __do_softirq+0x266/0x95a
[  891.397344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  891.402950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  891.408562]  irq_exit+0x180/0x1d0
[  891.412000]  smp_apic_timer_interrupt+0x14a/0x570
[  891.416831]  apic_timer_interrupt+0xf/0x20
[  891.421048]  </IRQ>
[  891.423274] RIP: 0010:console_unlock+0xf29/0x10a0
[  891.428117] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  891.447002] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  891.454704] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  891.461973] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  891.469229] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  891.476484] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  891.483741] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  891.491006]  ? netconsole_netdev_event+0x2a0/0x2a0
[  891.495926]  ? console_unlock+0xf23/0x10a0
[  891.500159]  vprintk_emit+0x280/0x6d0
[  891.503947]  vprintk_default+0x28/0x30
[  891.507829]  vprintk_func+0x7e/0x189
[  891.511534]  printk+0xba/0xed
[  891.514627]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  891.519372]  ? dump_unreclaimable_slab+0x26/0x40
[  891.524142]  ? mutex_trylock+0x18e/0x1e0
[  891.528277]  ? vprintk_func+0x86/0x189
[  891.532156]  dump_unreclaimable_slab.cold+0x18/0xea
[  891.537162]  ? show_mem+0x189/0x19b
[  891.540784]  dump_header+0x3fd/0xb6c
[  891.544507]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  891.549682]  ? ___ratelimit+0x60/0x595
[  891.553550]  ? do_raw_spin_unlock+0x57/0x270
[  891.557949]  oom_kill_process.cold+0x10/0x6d9
[  891.562439]  ? lock_downgrade+0x810/0x810
[  891.566575]  ? kasan_check_read+0x11/0x20
[  891.570719]  out_of_memory+0x7da/0x12e0
[  891.574774]  ? oom_killer_disable+0x280/0x280
[  891.579341]  ? mutex_trylock+0x18e/0x1e0
[  891.583385]  ? __alloc_pages_slowpath+0xcda/0x2900
[  891.588303]  __alloc_pages_slowpath+0x2113/0x2900
[  891.593170]  ? warn_alloc+0x110/0x110
[  891.596964]  ? __lock_is_held+0xb6/0x140
[  891.601014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  891.606536]  ? should_fail+0x14d/0x85c
[  891.610422]  __alloc_pages_nodemask+0x5ce/0x710
[  891.615344]  ? __alloc_pages_slowpath+0x2900/0x2900
[  891.620347]  ? __page_cache_alloc+0x131/0x460
[  891.624829]  ? find_held_lock+0x35/0x130
[  891.628881]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  891.634430]  alloc_pages_current+0x107/0x210
[  891.638823]  __page_cache_alloc+0x2bd/0x460
[  891.643146]  ? kasan_check_read+0x11/0x20
[  891.647285]  filemap_fault+0xff7/0x2400
[  891.651255]  ? __lock_page_or_retry+0x1020/0x1020
[  891.656083]  ? lock_acquire+0x16f/0x3f0
[  891.660057]  ? ext4_filemap_fault+0x7b/0xaf
[  891.664387]  ext4_filemap_fault+0x83/0xaf
[  891.668541]  __do_fault+0x116/0x4e0
[  891.672168]  __handle_mm_fault+0x2cbd/0x3f20
[  891.676586]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  891.681414]  ? find_held_lock+0x35/0x130
[  891.685561]  ? handle_mm_fault+0x322/0xb30
[  891.689801]  ? kasan_check_read+0x11/0x20
[  891.693940]  handle_mm_fault+0x43f/0xb30
[  891.698013]  __do_page_fault+0x5da/0xd60
[  891.702167]  do_page_fault+0x71/0x581
[  891.706044]  ? page_fault+0x8/0x30
[  891.709566]  page_fault+0x1e/0x30
[  891.713006] RIP: 0033:0x443a65
[  891.716195] Code: Bad RIP value.
[  891.719710] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  891.725167] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  891.732512] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  891.739778] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  891.747032] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  891.754286] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  891.761562] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  891.761566] warn_alloc_show_mem: 1 callbacks suppressed
[  891.761571] Mem-Info:
[  891.768315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  891.773700] active_anon:55200 inactive_anon:979 isolated_anon:0
[  891.773700]  active_file:9 inactive_file:14 isolated_file:0
[  891.773700]  unevictable:0 dirty:0 writeback:0 unstable:0
[  891.773700]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  891.773700]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  891.773700]  free:10976 free_pcp:283 free_cma:0
[  891.776066] Call Trace:
[  891.785415] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  891.818360]  dump_stack+0x172/0x1f0
[  891.820939] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  891.848582]  warn_alloc.cold+0x87/0x17f
[  891.852177] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  891.878135]  ? zone_watermark_ok_safe+0x260/0x260
[  891.882076] lowmem_reserve[]: 0 2553 2555 2555
[  891.908720]  ? wakeup_kcompactd+0x21f/0x550
[  891.913540] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  891.918112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  891.922403] lowmem_reserve[]: 0 0 2 2
[  891.951279]  ? __cpuset_node_allowed+0x136/0x540
[  891.956780] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  891.960575]  ? __isolate_free_page+0x4f0/0x4f0
[  891.965291] lowmem_reserve[]: 0 0 0 0
[  891.991209]  ? wake_all_kswapds+0x14d/0x300
[  891.995760] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  891.999552]  __alloc_pages_slowpath+0x227e/0x2900
[  892.003838] lowmem_reserve[]: 0 0 0 0
[  892.031601]  ? warn_alloc+0x110/0x110
[  892.036397] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  892.040179]  ? __lock_acquire+0x53b/0x4700
[  892.043945] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  892.056932]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  892.061131] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  892.074723]  ? should_fail+0x14d/0x85c
[  892.080248] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  892.091235]  ? warn_alloc+0x110/0x110
[  892.095093] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  892.110761]  ? __isolate_free_page+0x4f0/0x4f0
[  892.114560] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  892.123463]  __alloc_pages_nodemask+0x5ce/0x710
[  892.128028] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  892.136587]  ? __alloc_pages_slowpath+0x2900/0x2900
[  892.141310] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  892.141329] 1059 total pagecache pages
[  892.150167]  cache_grow_begin+0x9c/0x8c0
[  892.155150] 0 pages in swap cache
[  892.163698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.167567] Swap cache stats: add 0, delete 0, find 0/0
[  892.171608]  ? __cpuset_node_allowed+0x136/0x540
[  892.175028] Free swap  = 0kB
[  892.180566]  fallback_alloc+0x1fd/0x2d0
[  892.185893] Total swap = 0kB
[  892.185898] 1965979 pages RAM
[  892.190635]  ____cache_alloc_node+0x1be/0x1e0
[  892.193616] 0 pages HighMem/MovableOnly
[  892.193621] 339412 pages reserved
[  892.197576]  kmem_cache_alloc_node+0xe3/0x710
[  892.200559] 0 pages cma reserved
[  892.203650]  __alloc_skb+0xd5/0x5e0
[  892.208236] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  892.212066]  ? skb_scrub_packet+0x440/0x440
[  892.243751]  ? queue_work_on+0x123/0x200
[  892.247806]  __br_mdb_notify+0x2af/0xe50
[  892.251853]  ? debug_object_assert_init+0x17b/0x2f0
[  892.256861]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[  892.261955]  ? __br_mdb_add+0x6e0/0x6e0
[  892.265952]  ? debug_object_assert_init+0x17b/0x2f0
[  892.270982]  ? debug_object_destroy+0x250/0x250
[  892.275724]  ? lock_downgrade+0x810/0x810
[  892.279863]  br_mdb_notify+0x20d/0x2d0
[  892.283742]  ? br_mdb_dump+0x2030/0x2030
[  892.287790]  ? del_timer+0xd2/0x120
[  892.291409]  br_multicast_del_pg+0x260/0x4e0
[  892.295809]  br_multicast_port_group_expired+0x189/0x1e0
[  892.301251]  call_timer_fn+0x190/0x720
[  892.305210]  ? br_multicast_del_pg+0x4e0/0x4e0
[  892.309779]  ? process_timeout+0x40/0x40
[  892.313830]  ? run_timer_softirq+0x647/0x1700
[  892.318322]  ? trace_hardirqs_on+0x67/0x230
[  892.322634]  ? kasan_check_read+0x11/0x20
[  892.326786]  ? br_multicast_del_pg+0x4e0/0x4e0
[  892.331476]  run_timer_softirq+0x652/0x1700
[  892.335791]  ? add_timer+0xbe0/0xbe0
[  892.339581]  ? kvm_clock_read+0x18/0x30
[  892.343561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.349093]  ? check_preemption_disabled+0x48/0x290
[  892.354099]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  892.359547]  __do_softirq+0x266/0x95a
[  892.363342]  ? preempt_schedule_common+0x4f/0xe0
[  892.368093]  ? takeover_tasklets+0x7b0/0x7b0
[  892.372493]  run_ksoftirqd+0x8e/0x110
[  892.376278]  smpboot_thread_fn+0x6ab/0xa10
[  892.380504]  ? sort_range+0x30/0x30
[  892.384123]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  892.389658]  ? __kthread_parkme+0xfb/0x1b0
[  892.393888]  kthread+0x357/0x430
[  892.397239]  ? sort_range+0x30/0x30
[  892.400855]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  892.406399]  ret_from_fork+0x3a/0x50
[  892.410215] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  892.410320] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  892.417037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  892.438908] Call Trace:
[  892.441470]  <IRQ>
[  892.443608]  dump_stack+0x172/0x1f0
[  892.447224]  warn_alloc.cold+0x87/0x17f
[  892.451182]  ? zone_watermark_ok_safe+0x260/0x260
[  892.456006]  ? wakeup_kcompactd+0x21f/0x550
[  892.460310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.465838]  ? __cpuset_node_allowed+0x136/0x540
[  892.470584]  ? __isolate_free_page+0x4f0/0x4f0
[  892.475153]  ? wake_all_kswapds+0x14d/0x300
[  892.479468]  __alloc_pages_slowpath+0x227e/0x2900
[  892.484314]  ? warn_alloc+0x110/0x110
[  892.488105]  ? __lock_acquire+0x53b/0x4700
[  892.492331]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  892.497866]  ? should_fail+0x14d/0x85c
[  892.501740]  ? warn_alloc+0x110/0x110
[  892.505538]  ? __isolate_free_page+0x4f0/0x4f0
[  892.510120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  892.515650]  __alloc_pages_nodemask+0x5ce/0x710
[  892.520314]  ? __alloc_pages_slowpath+0x2900/0x2900
[  892.525328]  ? find_held_lock+0x35/0x130
[  892.529383]  cache_grow_begin+0x9c/0x8c0
[  892.533644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.539353]  ? __cpuset_node_allowed+0x136/0x540
[  892.544110]  fallback_alloc+0x1fd/0x2d0
[  892.548101]  ____cache_alloc_node+0x1be/0x1e0
[  892.552598]  kmem_cache_alloc+0x1f5/0x710
[  892.556733]  ? mark_held_locks+0xb1/0x100
[  892.560874]  ? trace_hardirqs_on+0x67/0x230
[  892.565211]  ? __netdev_alloc_skb+0x367/0x470
[  892.569702]  __build_skb+0x3e/0x310
[  892.573321]  __netdev_alloc_skb+0x2ba/0x470
[  892.577639]  send_hsr_supervision_frame+0x110/0xf20
[  892.582643]  ? lock_acquire+0x16f/0x3f0
[  892.586616]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  892.591648]  hsr_announce+0x12f/0x430
[  892.595449]  call_timer_fn+0x190/0x720
[  892.599328]  ? send_hsr_supervision_frame+0xf20/0xf20
[  892.604522]  ? process_timeout+0x40/0x40
[  892.608577]  ? run_timer_softirq+0x647/0x1700
[  892.613065]  ? trace_hardirqs_on+0x67/0x230
[  892.617377]  ? kasan_check_read+0x11/0x20
[  892.621530]  ? send_hsr_supervision_frame+0xf20/0xf20
[  892.626710]  run_timer_softirq+0x652/0x1700
[  892.631029]  ? add_timer+0xbe0/0xbe0
[  892.634734]  ? __lock_is_held+0xb6/0x140
[  892.638793]  ? check_preemption_disabled+0x48/0x290
[  892.643803]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  892.649250]  __do_softirq+0x266/0x95a
[  892.653042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.658567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.664102]  irq_exit+0x180/0x1d0
[  892.667553]  smp_apic_timer_interrupt+0x14a/0x570
[  892.672389]  apic_timer_interrupt+0xf/0x20
[  892.676611]  </IRQ>
[  892.678845] RIP: 0010:console_unlock+0xf29/0x10a0
[  892.683677] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  892.702566] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  892.710278] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  892.717538] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  892.725330] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  892.732590] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  892.739852] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  892.747211]  ? netconsole_netdev_event+0x2a0/0x2a0
[  892.752139]  ? console_unlock+0xf23/0x10a0
[  892.756382]  vprintk_emit+0x280/0x6d0
[  892.760179]  vprintk_default+0x28/0x30
[  892.764059]  vprintk_func+0x7e/0x189
[  892.767775]  printk+0xba/0xed
[  892.770913]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  892.775660]  ? dump_unreclaimable_slab+0x26/0x40
[  892.780413]  ? mutex_trylock+0x18e/0x1e0
[  892.784473]  ? vprintk_func+0x86/0x189
[  892.788380]  dump_unreclaimable_slab.cold+0x18/0xea
[  892.793390]  ? show_mem+0x189/0x19b
[  892.797016]  dump_header+0x3fd/0xb6c
[  892.800723]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  892.805824]  ? ___ratelimit+0x60/0x595
[  892.809706]  ? do_raw_spin_unlock+0x57/0x270
[  892.814111]  oom_kill_process.cold+0x10/0x6d9
[  892.818605]  ? lock_downgrade+0x810/0x810
[  892.822752]  ? kasan_check_read+0x11/0x20
[  892.826897]  out_of_memory+0x7da/0x12e0
[  892.830873]  ? oom_killer_disable+0x280/0x280
[  892.835367]  ? mutex_trylock+0x18e/0x1e0
[  892.839418]  ? __alloc_pages_slowpath+0xcda/0x2900
[  892.844608]  __alloc_pages_slowpath+0x2113/0x2900
[  892.849457]  ? warn_alloc+0x110/0x110
[  892.853257]  ? __lock_is_held+0xb6/0x140
[  892.857330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  892.862859]  ? should_fail+0x14d/0x85c
[  892.866762]  __alloc_pages_nodemask+0x5ce/0x710
[  892.871430]  ? __alloc_pages_slowpath+0x2900/0x2900
[  892.876440]  ? __page_cache_alloc+0x131/0x460
[  892.880931]  ? find_held_lock+0x35/0x130
[  892.884990]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  892.890529]  alloc_pages_current+0x107/0x210
[  892.894936]  __page_cache_alloc+0x2bd/0x460
[  892.899259]  ? kasan_check_read+0x11/0x20
[  892.903406]  filemap_fault+0xff7/0x2400
[  892.907387]  ? __lock_page_or_retry+0x1020/0x1020
[  892.912225]  ? lock_acquire+0x16f/0x3f0
[  892.916188]  ? ext4_filemap_fault+0x7b/0xaf
[  892.920520]  ext4_filemap_fault+0x83/0xaf
[  892.924660]  __do_fault+0x116/0x4e0
[  892.928280]  __handle_mm_fault+0x2cbd/0x3f20
[  892.932684]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  892.937517]  ? find_held_lock+0x35/0x130
[  892.941570]  ? handle_mm_fault+0x322/0xb30
[  892.945809]  ? kasan_check_read+0x11/0x20
[  892.949952]  handle_mm_fault+0x43f/0xb30
[  892.954011]  __do_page_fault+0x5da/0xd60
[  892.958074]  do_page_fault+0x71/0x581
[  892.961863]  ? page_fault+0x8/0x30
[  892.965395]  page_fault+0x1e/0x30
[  892.968836] RIP: 0033:0x443a65
[  892.972030] Code: Bad RIP value.
[  892.975380] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  892.980831] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  892.988086] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  892.995348] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  893.002606] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  893.009862] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  893.017136] warn_alloc_show_mem: 1 callbacks suppressed
[  893.017145] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  893.017146] Mem-Info:
[  893.017175] active_anon:55200 inactive_anon:979 isolated_anon:0
[  893.017175]  active_file:9 inactive_file:14 isolated_file:0
[  893.017175]  unevictable:0 dirty:0 writeback:0 unstable:0
[  893.017175]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  893.017175]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  893.017175]  free:10976 free_pcp:283 free_cma:0
[  893.022505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  893.029248] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  893.031618] Call Trace:
[  893.064751] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  893.074074]  dump_stack+0x172/0x1f0
[  893.101625] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  893.104218]  warn_alloc.cold+0x87/0x17f
[  893.129944] lowmem_reserve[]: 0 2553 2555 2555
[  893.133749]  ? zone_watermark_ok_safe+0x260/0x260
[  893.159820] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  893.163781]  ? wakeup_kcompactd+0x21f/0x550
[  893.168326] lowmem_reserve[]: 0 0 2 2
[  893.173153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.202115] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  893.206423]  ? __cpuset_node_allowed+0x136/0x540
[  893.210281] lowmem_reserve[]: 0 0 0 0
[  893.215809]  ? __isolate_free_page+0x4f0/0x4f0
[  893.241632] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  893.246387]  ? wake_all_kswapds+0x14d/0x300
[  893.250153] lowmem_reserve[]: 0 0 0 0
[  893.254726]  __alloc_pages_slowpath+0x227e/0x2900
[  893.282548] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  893.286869]  ? warn_alloc+0x110/0x110
[  893.290626] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  893.295477]  ? __lock_acquire+0x53b/0x4700
[  893.308372] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  893.312163]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  893.325930] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  893.330151]  ? should_fail+0x14d/0x85c
[  893.341232] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  893.346857]  ? warn_alloc+0x110/0x110
[  893.362520] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  893.366384]  ? __isolate_free_page+0x4f0/0x4f0
[  893.375191] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  893.379042]  __alloc_pages_nodemask+0x5ce/0x710
[  893.387688] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  893.392254]  ? __alloc_pages_slowpath+0x2900/0x2900
[  893.401054] 1059 total pagecache pages
[  893.405719]  cache_grow_begin+0x9c/0x8c0
[  893.414352] 0 pages in swap cache
[  893.419348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.423208] Swap cache stats: add 0, delete 0, find 0/0
[  893.423214] Free swap  = 0kB
[  893.427254]  ? __cpuset_node_allowed+0x136/0x540
[  893.430677] Total swap = 0kB
[  893.436199]  fallback_alloc+0x1fd/0x2d0
[  893.441532] 1965979 pages RAM
[  893.444557]  ____cache_alloc_node+0x1be/0x1e0
[  893.449279] 0 pages HighMem/MovableOnly
[  893.449285] 339412 pages reserved
[  893.452287]  kmem_cache_alloc_node+0xe3/0x710
[  893.456228] 0 pages cma reserved
[  893.459324]  __alloc_skb+0xd5/0x5e0
[  893.463898] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  893.467733]  ? skb_scrub_packet+0x440/0x440
[  893.499346]  ? queue_work_on+0x123/0x200
[  893.503419]  __br_mdb_notify+0x2af/0xe50
[  893.507478]  ? debug_object_assert_init+0x17b/0x2f0
[  893.512572]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[  893.517671]  ? __br_mdb_add+0x6e0/0x6e0
[  893.521640]  ? debug_object_assert_init+0x17b/0x2f0
[  893.526649]  ? debug_object_destroy+0x250/0x250
[  893.531311]  ? lock_downgrade+0x810/0x810
[  893.535460]  br_mdb_notify+0x20d/0x2d0
[  893.539336]  ? br_mdb_dump+0x2030/0x2030
[  893.543384]  ? del_timer+0xd2/0x120
[  893.547012]  br_multicast_del_pg+0x260/0x4e0
[  893.551439]  br_multicast_port_group_expired+0x189/0x1e0
[  893.556979]  call_timer_fn+0x190/0x720
[  893.560859]  ? br_multicast_del_pg+0x4e0/0x4e0
[  893.565442]  ? process_timeout+0x40/0x40
[  893.569496]  ? run_timer_softirq+0x647/0x1700
[  893.573986]  ? trace_hardirqs_on+0x67/0x230
[  893.578301]  ? kasan_check_read+0x11/0x20
[  893.582449]  ? br_multicast_del_pg+0x4e0/0x4e0
[  893.587038]  run_timer_softirq+0x652/0x1700
[  893.591357]  ? add_timer+0xbe0/0xbe0
[  893.595062]  ? kvm_clock_read+0x18/0x30
[  893.599027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.604553]  ? check_preemption_disabled+0x48/0x290
[  893.609567]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  893.615023]  __do_softirq+0x266/0x95a
[  893.618817]  ? preempt_schedule_common+0x4f/0xe0
[  893.623581]  ? takeover_tasklets+0x7b0/0x7b0
[  893.628066]  run_ksoftirqd+0x8e/0x110
[  893.631853]  smpboot_thread_fn+0x6ab/0xa10
[  893.636083]  ? sort_range+0x30/0x30
[  893.639699]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  893.645223]  ? __kthread_parkme+0xfb/0x1b0
[  893.649455]  kthread+0x357/0x430
[  893.652812]  ? sort_range+0x30/0x30
[  893.656436]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[  893.661966]  ret_from_fork+0x3a/0x50
[  893.665785] CPU: 0 PID: 7268 Comm: syz-fuzzer Not tainted 5.0.0-rc4+ #60
[  893.665915] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1
[  893.672613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  893.694505] Call Trace:
[  893.697070]  <IRQ>
[  893.699209]  dump_stack+0x172/0x1f0
[  893.702823]  warn_alloc.cold+0x87/0x17f
[  893.706781]  ? zone_watermark_ok_safe+0x260/0x260
[  893.711724]  ? wakeup_kcompactd+0x21f/0x550
[  893.716035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.721561]  ? __cpuset_node_allowed+0x136/0x540
[  893.726328]  ? __isolate_free_page+0x4f0/0x4f0
[  893.730915]  ? wake_all_kswapds+0x14d/0x300
[  893.735241]  __alloc_pages_slowpath+0x227e/0x2900
[  893.740084]  ? warn_alloc+0x110/0x110
[  893.743890]  ? __lock_acquire+0x53b/0x4700
[  893.748113]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  893.753640]  ? should_fail+0x14d/0x85c
[  893.757515]  ? warn_alloc+0x110/0x110
[  893.761306]  ? __isolate_free_page+0x4f0/0x4f0
[  893.765874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  893.771401]  __alloc_pages_nodemask+0x5ce/0x710
[  893.776068]  ? __alloc_pages_slowpath+0x2900/0x2900
[  893.781079]  ? find_held_lock+0x35/0x130
[  893.785142]  cache_grow_begin+0x9c/0x8c0
[  893.789302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.794826]  ? __cpuset_node_allowed+0x136/0x540
[  893.799581]  fallback_alloc+0x1fd/0x2d0
[  893.803562]  ____cache_alloc_node+0x1be/0x1e0
[  893.808050]  kmem_cache_alloc+0x1f5/0x710
[  893.812270]  ? mark_held_locks+0xb1/0x100
[  893.816412]  ? __netdev_alloc_skb+0x367/0x470
[  893.820899]  __build_skb+0x3e/0x310
[  893.824513]  __netdev_alloc_skb+0x2ba/0x470
[  893.828832]  send_hsr_supervision_frame+0x110/0xf20
[  893.833838]  ? lock_acquire+0x16f/0x3f0
[  893.837906]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  893.842909]  hsr_announce+0x12f/0x430
[  893.846707]  call_timer_fn+0x190/0x720
[  893.850587]  ? send_hsr_supervision_frame+0xf20/0xf20
[  893.855767]  ? process_timeout+0x40/0x40
[  893.859826]  ? run_timer_softirq+0x647/0x1700
[  893.864325]  ? trace_hardirqs_on+0x67/0x230
[  893.868734]  ? kasan_check_read+0x11/0x20
[  893.872874]  ? send_hsr_supervision_frame+0xf20/0xf20
[  893.878053]  run_timer_softirq+0x652/0x1700
[  893.882379]  ? add_timer+0xbe0/0xbe0
[  893.886291]  ? __lock_is_held+0xb6/0x140
[  893.890344]  ? check_preemption_disabled+0x48/0x290
[  893.895356]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  893.900803]  __do_softirq+0x266/0x95a
[  893.904597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.910122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.915656]  irq_exit+0x180/0x1d0
[  893.919101]  smp_apic_timer_interrupt+0x14a/0x570
[  893.923932]  apic_timer_interrupt+0xf/0x20
[  893.928144]  </IRQ>
[  893.930370] RIP: 0010:console_unlock+0xf29/0x10a0
[  893.935208] Code: 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 3d 48 83 3d d4 55 38 07 00 74 2c e8 9d ac 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 4f f9 ff ff 48 89 df e8 b5 a8 4c 00 e9 78 fa ff
[  893.954195] RSP: 0000:ffff888086cef288 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  893.962005] RAX: ffff8880879ee640 RBX: 0000000000000200 RCX: 1ffff11010f3ddeb
[  893.969346] RDX: 0000000000000000 RSI: ffffffff815a2c23 RDI: 0000000000000293
[  893.976610] RBP: ffff888086cef318 R08: ffff8880879ee640 R09: ffff8880879eef58
[  893.983880] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  893.991131] R13: ffffffff841a0900 R14: ffffffff88f81cf0 R15: 000000000001b701
[  893.998399]  ? netconsole_netdev_event+0x2a0/0x2a0
[  894.003319]  ? console_unlock+0xf23/0x10a0
[  894.007551]  vprintk_emit+0x280/0x6d0
[  894.011338]  vprintk_default+0x28/0x30
[  894.015214]  vprintk_func+0x7e/0x189
[  894.018919]  printk+0xba/0xed
[  894.022015]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  894.026764]  ? dump_unreclaimable_slab+0x26/0x40
[  894.031514]  ? mutex_trylock+0x18e/0x1e0
[  894.035588]  ? vprintk_func+0x86/0x189
[  894.039468]  dump_unreclaimable_slab.cold+0x18/0xea
[  894.044474]  ? show_mem+0x189/0x19b
[  894.048095]  dump_header+0x3fd/0xb6c
[  894.051794]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[  894.056884]  ? ___ratelimit+0x60/0x595
[  894.060759]  ? do_raw_spin_unlock+0x57/0x270
[  894.065169]  oom_kill_process.cold+0x10/0x6d9
[  894.069657]  ? lock_downgrade+0x810/0x810
[  894.073799]  ? kasan_check_read+0x11/0x20
[  894.077954]  out_of_memory+0x7da/0x12e0
[  894.081925]  ? oom_killer_disable+0x280/0x280
[  894.086417]  ? mutex_trylock+0x18e/0x1e0
[  894.090467]  ? __alloc_pages_slowpath+0xcda/0x2900
[  894.095399]  __alloc_pages_slowpath+0x2113/0x2900
[  894.100249]  ? warn_alloc+0x110/0x110
[  894.104047]  ? __lock_is_held+0xb6/0x140
[  894.108102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  894.113628]  ? should_fail+0x14d/0x85c
[  894.117523]  __alloc_pages_nodemask+0x5ce/0x710
[  894.122188]  ? __alloc_pages_slowpath+0x2900/0x2900
[  894.127197]  ? __page_cache_alloc+0x131/0x460
[  894.131686]  ? find_held_lock+0x35/0x130
[  894.135756]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  894.141290]  alloc_pages_current+0x107/0x210
[  894.145691]  __page_cache_alloc+0x2bd/0x460
[  894.150017]  ? kasan_check_read+0x11/0x20
[  894.154159]  filemap_fault+0xff7/0x2400
[  894.158137]  ? __lock_page_or_retry+0x1020/0x1020
[  894.162974]  ? lock_acquire+0x16f/0x3f0
[  894.166938]  ? ext4_filemap_fault+0x7b/0xaf
[  894.171259]  ext4_filemap_fault+0x83/0xaf
[  894.175408]  __do_fault+0x116/0x4e0
[  894.179043]  __handle_mm_fault+0x2cbd/0x3f20
[  894.183449]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[  894.188286]  ? find_held_lock+0x35/0x130
[  894.192341]  ? handle_mm_fault+0x322/0xb30
[  894.196577]  ? kasan_check_read+0x11/0x20
[  894.200719]  handle_mm_fault+0x43f/0xb30
[  894.204780]  __do_page_fault+0x5da/0xd60
[  894.208852]  do_page_fault+0x71/0x581
[  894.212645]  ? page_fault+0x8/0x30
[  894.216178]  page_fault+0x1e/0x30
[  894.219619] RIP: 0033:0x443a65
[  894.222814] Code: Bad RIP value.
[  894.226167] RSP: 002b:000000c429989850 EFLAGS: 00010283
[  894.231521] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 00000000008289e0
[  894.238950] RDX: 0000000000000010 RSI: 0000000000000001 RDI: 0000000000000020
[  894.246209] RBP: 000000c4299898a8 R08: 0000000000000010 R09: 0000000000000002
[  894.253466] R10: 0000000000bcc7a0 R11: 00000000000002fd R12: 0000000000000000
[  894.260724] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000000
[  894.267998] warn_alloc_show_mem: 1 callbacks suppressed
[  894.268007] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc4+ #60
[  894.268009] Mem-Info:
[  894.268038] active_anon:55200 inactive_anon:979 isolated_anon:0
[  894.268038]  active_file:9 inactive_file:14 isolated_file:0
[  894.268038]  unevictable:0 dirty:0 writeback:0 unstable:0
[  894.268038]  slab_reclaimable:11303 slab_unreclaimable:1438763
[  894.268038]  mapped:43526 shmem:1036 pagetables:632 bounce:0
[  894.268038]  free:10976 free_pcp:283 free_cma:0
[  894.273375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  894.280119] Node 0 active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:174104kB dirty:0kB writeback:0kB shmem:4144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 45056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  894.282491] Call Trace:
[  894.315471] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  894.324796]  dump_stack+0x172/0x1f0
[  894.352343] Node 0 DMA free:10300kB min:220kB low:272kB high:324kB 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
[  894.354926]  warn_alloc.cold+0x87/0x17f
[  894.380651] lowmem_reserve[]: 0 2553 2555 2555
[  894.384276]  ? zone_watermark_ok_safe+0x260/0x260
[  894.410359] Node 0 DMA32 free:13596kB min:36232kB low:45288kB high:54344kB active_anon:220800kB inactive_anon:3916kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2617972kB mlocked:0kB kernel_stack:6816kB pagetables:2528kB bounce:0kB free_pcp:660kB local_pcp:628kB free_cma:0kB
[  894.414317]  ? wakeup_kcompactd+0x21f/0x550
[  894.418859] lowmem_reserve[]: 0 0 2 2
[  894.423714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  894.452565] Node 0 Normal free:8kB min:28kB low:32kB high:36kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2204kB mlocked:0kB kernel_stack:96kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  894.456873]  ? __cpuset_node_allowed+0x136/0x540
[  894.460640] lowmem_reserve[]: 0 0 0 0
[  894.466169]  ? __isolate_free_page+0x4f0/0x4f0
[  894.491993] Node 1 Normal free:20000kB min:53624kB low:67028kB high:80432kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:472kB local_pcp:224kB free_cma:0kB
[  894.496735]  ? wake_all_kswapds+0x14d/0x300
[  894.500501] lowmem_reserve[]: 0 0 0 0
[  894.505071]  __alloc_pages_slowpath+0x227e/0x2900
[  894.532705] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10300kB
[  894.537035]  ? warn_alloc+0x110/0x110
[  894.540788] Node 0 DMA32: 1391*4kB (UMEH) 484*8kB (UME) 260*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13628kB
[  894.545624]  ? __lock_acquire+0x53b/0x4700
[  894.558417] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
[  894.562205]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  894.575784] Node 1 Normal: 4*4kB (UME) 2*8kB (E) 2*16kB (UE) 1*32kB (M) 3*64kB (UME) 2*128kB (UM) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UE) 2*4096kB (U) = 20000kB
[  894.580007]  ? should_fail+0x14d/0x85c
[  894.590998] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  894.596514]  ? warn_alloc+0x110/0x110
[  894.612186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  894.616058]  ? __isolate_free_page+0x4f0/0x4f0
[  894.624866] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  894.628654]  __alloc_pages_nodemask+0x5ce/0x710
[  894.637200] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  894.641762]  ? __alloc_pages_slowpath+0x2900/0x2900
[  894.650566] 1059 total pagecache pages
[  894.655227]  cache_grow_begin+0x9c/0x8c0
[  894.663787] 0 pages in swap cache
[  894.668783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  894.672652] Swap cache stats: add 0, delete 0, find 0/0
[  894.672657] Free swap  = 0kB
[  894.676702]  ? __cpuset_node_allowed+0x136/0x540
[  894.680123] Total swap = 0kB
[  894.685642]  fallback_alloc+0x1fd/0x2d0