]  shrink_node.isra.0+0x2d3/0x1300
[ 2106.329496]  ? mark_held_locks+0xa6/0xf0
[ 2106.333548]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2106.338391]  do_try_to_free_pages+0x38e/0xfe0
[ 2106.342906]  ? node_reclaim+0x850/0x850
[ 2106.346884]  try_to_free_pages+0x27f/0x7c0
[ 2106.351114]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2106.355782]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2106.360795]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2106.365561]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2106.370401]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2106.375253]  ? finish_task_switch+0x146/0x760
[ 2106.379759]  ? mark_held_locks+0xa6/0xf0
[ 2106.383810]  ? finish_task_switch+0x118/0x760
[ 2106.388318]  ? mark_held_locks+0xa6/0xf0
[ 2106.392376]  ? ____cache_alloc_node+0x156/0x1d0
[ 2106.397038]  ? cache_grow_begin+0x64/0x8a0
[ 2106.401277]  cache_grow_begin+0xa4/0x8a0
[ 2106.405779]  fallback_alloc+0x213/0x2e0
[ 2106.409758]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2106.414427]  do_syslog.part.0+0x24f/0x1510
[ 2106.418666]  ? console_trylock+0x90/0x90
[ 2106.422720]  ? wait_woken+0x250/0x250
[ 2106.426520]  ? security_syslog+0x73/0x90
[ 2106.430575]  do_syslog+0x49/0x60
[ 2106.433935]  kmsg_read+0x8a/0xb0
[ 2106.437296]  ? kmsg_poll+0xb0/0xb0
[ 2106.440829]  proc_reg_read+0x1bd/0x2d0
[ 2106.444711]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2106.449647]  ? lock_acquire+0x170/0x3c0
[ 2106.453631]  ? __fdget_pos+0x26f/0x310
[ 2106.457532]  __vfs_read+0xf7/0x750
[ 2106.461068]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2106.465991]  ? __se_sys_copy_file_range+0x410/0x410
[ 2106.470999]  ? fsnotify_first_mark+0x200/0x200
[ 2106.475575]  ? mutex_trylock+0x1a0/0x1a0
[ 2106.479636]  ? security_file_permission+0x1c0/0x220
[ 2106.484649]  vfs_read+0x194/0x3c0
[ 2106.488101]  ksys_read+0x12b/0x2a0
[ 2106.491634]  ? kernel_write+0x110/0x110
[ 2106.495617]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2106.500624]  ? do_syscall_64+0x21/0x620
[ 2106.504616]  do_syscall_64+0xf9/0x620
[ 2106.508413]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2106.513594] RIP: 0033:0x7ff5385d322d
[ 2106.517304] Code: Bad RIP value.
[ 2106.520656] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2106.528355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2106.535615] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2106.542875] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2106.550135] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2106.557393] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2106.564664] warn_alloc_show_mem: 1 callbacks suppressed
[ 2106.564674] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2106.564676] Mem-Info:
[ 2106.564702] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2106.564702]  active_file:269 inactive_file:480 isolated_file:0
[ 2106.564702]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2106.564702]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2106.564702]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2106.564702]  free:11082 free_pcp:850 free_cma:0
[ 2106.570038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2106.577395] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2106.579782] Call Trace:
[ 2106.613436] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2106.622766]  dump_stack+0x1fc/0x2ef
[ 2106.650752] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2106.653329]  warn_alloc.cold+0x7b/0x18f
[ 2106.679924] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2106.683550]  ? zone_watermark_ok_safe+0x260/0x260
[ 2106.709887] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2106.713849]  ? wakeup_kcompactd+0x27/0x540
[ 2106.718832] lowmem_reserve[]: 0 0 1 1 1
[ 2106.723665]  ? wakeup_kswapd+0x3cb/0x660
[ 2106.753126] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2106.757352]  ? __zone_watermark_ok+0x300/0x300
[ 2106.761304] lowmem_reserve[]: 0 0 0 0 0
[ 2106.765353]  ? wake_all_kswapds+0x143/0x2c0
[ 2106.791168] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2106.795749]  __alloc_pages_nodemask+0x232f/0x2890
[ 2106.799690] lowmem_reserve[]: 0 0 0 0 0
[ 2106.804015]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2106.832167] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2106.836995]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2106.837011]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2106.840952] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2106.845780]  ? retint_kernel+0x2d/0x2d
[ 2106.858580] 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
[ 2106.863415]  ? console_unlock+0xf67/0x1110
[ 2106.868223] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2106.882791]  ? console_unlock+0xf6e/0x1110
[ 2106.886652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2106.897652]  ? check_preemption_disabled+0x41/0x280
[ 2106.901859] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2106.917193]  ? ____cache_alloc_node+0x156/0x1d0
[ 2106.921402] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2106.930222]  cache_grow_begin+0xa4/0x8a0
[ 2106.935215] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2106.943795]  fallback_alloc+0x213/0x2e0
[ 2106.948432] 14025 total pagecache pages
[ 2106.957255]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2106.961291] 0 pages in swap cache
[ 2106.969852]  __alloc_skb+0x71/0x560
[ 2106.973797] Swap cache stats: add 0, delete 0, find 0/0
[ 2106.977756]  new_skb+0x24/0x1c0
[ 2106.982219] Free swap  = 0kB
[ 2106.985653]  aoecmd_cfg+0x191/0x5e0
[ 2106.989253] Total swap = 0kB
[ 2106.994601]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2106.997851] 2097051 pages RAM
[ 2107.000859]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2107.004447] 0 pages HighMem/MovableOnly
[ 2107.004454] 369649 pages reserved
[ 2107.007464]  call_timer_fn+0x177/0x700
[ 2107.011753] 0 pages cma reserved
[ 2107.014843]  ? aoedev_exit+0x50/0x50
[ 2107.019811] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2107.023711]  ? process_timeout+0x40/0x40
[ 2107.027204] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2107.031028]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2107.034364] in:imklog cpuset=/ mems_allowed=0-1
[ 2107.038063]  ? aoedev_exit+0x50/0x50
[ 2107.071513]  ? aoedev_exit+0x50/0x50
[ 2107.075220]  expire_timers+0x243/0x4e0
[ 2107.079103]  run_timer_softirq+0x21c/0x670
[ 2107.083329]  ? expire_timers+0x4e0/0x4e0
[ 2107.087385]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2107.092135]  ? check_preemption_disabled+0x41/0x280
[ 2107.097149]  __do_softirq+0x265/0x980
[ 2107.100948]  ? __local_bh_enable_ip+0x270/0x270
[ 2107.105611]  run_ksoftirqd+0x57/0x110
[ 2107.109420]  smpboot_thread_fn+0x655/0x9e0
[ 2107.113645]  ? __kthread_parkme+0x4c/0x1e0
[ 2107.117871]  ? sort_range+0x30/0x30
[ 2107.121489]  ? __kthread_parkme+0x133/0x1e0
[ 2107.125807]  ? sort_range+0x30/0x30
[ 2107.129425]  kthread+0x33f/0x460
[ 2107.132782]  ? kthread_park+0x180/0x180
[ 2107.136755]  ret_from_fork+0x24/0x30
[ 2107.140476] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2107.140546] aoe: skb alloc failure
[ 2107.147826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2107.147830] Call Trace:
[ 2107.147836]  <IRQ>
[ 2107.147850]  dump_stack+0x1fc/0x2ef
[ 2107.147866]  warn_alloc.cold+0x7b/0x18f
[ 2107.151399] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2107.160722]  ? zone_watermark_ok_safe+0x260/0x260
[ 2107.163276] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2107.165415]  ? wakeup_kcompactd+0x27/0x540
[ 2107.197135]  ? wakeup_kswapd+0x3cb/0x660
[ 2107.201189]  ? __zone_watermark_ok+0x300/0x300
[ 2107.205781]  ? wake_all_kswapds+0x143/0x2c0
[ 2107.210103]  __alloc_pages_nodemask+0x232f/0x2890
[ 2107.214954]  ? rcu_nmi_exit+0xb3/0x180
[ 2107.218862]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2107.223716]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2107.228558]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2107.233413]  ? mark_held_locks+0xf0/0xf0
[ 2107.237475]  ? ____cache_alloc_node+0x156/0x1d0
[ 2107.242142]  cache_grow_begin+0xa4/0x8a0
[ 2107.246202]  fallback_alloc+0x213/0x2e0
[ 2107.250174]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2107.254667]  __alloc_skb+0x71/0x560
[ 2107.258291]  ndisc_alloc_skb+0x134/0x320
[ 2107.262344]  ndisc_send_rs+0x33a/0x690
[ 2107.266225]  addrconf_rs_timer+0x384/0x6a0
[ 2107.270453]  ? ipv6_get_lladdr+0x490/0x490
[ 2107.274686]  call_timer_fn+0x177/0x700
[ 2107.278568]  ? ipv6_get_lladdr+0x490/0x490
[ 2107.282793]  ? process_timeout+0x40/0x40
[ 2107.286849]  ? mark_held_locks+0xa6/0xf0
[ 2107.290903]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2107.295389]  ? ipv6_get_lladdr+0x490/0x490
[ 2107.299616]  ? ipv6_get_lladdr+0x490/0x490
[ 2107.303844]  expire_timers+0x243/0x4e0
[ 2107.307733]  run_timer_softirq+0x21c/0x670
[ 2107.311960]  ? expire_timers+0x4e0/0x4e0
[ 2107.316015]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2107.321197]  ? check_preemption_disabled+0x41/0x280
[ 2107.326212]  __do_softirq+0x265/0x980
[ 2107.330016]  irq_exit+0x215/0x260
[ 2107.333460]  smp_apic_timer_interrupt+0x136/0x550
[ 2107.338303]  apic_timer_interrupt+0xf/0x20
[ 2107.342525]  </IRQ>
[ 2107.344758] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2107.350219] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2107.369121] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2107.376824] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2107.384084] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2107.391342] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2107.398621] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2107.405886] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2107.413166]  ? list_lru_count_one+0x14/0x360
[ 2107.417568]  list_lru_count_one+0x14/0x360
[ 2107.421799]  super_cache_count+0x1b4/0x2e0
[ 2107.426031]  ? ext4_es_count+0xa5/0x390
[ 2107.430009]  do_shrink_slab+0x10b/0xa40
[ 2107.433982]  shrink_slab+0x16f/0x550
[ 2107.437692]  ? do_shrink_slab+0xa40/0xa40
[ 2107.441841]  shrink_node.isra.0+0x2d3/0x1300
[ 2107.446255]  ? mark_held_locks+0xa6/0xf0
[ 2107.450312]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2107.455461]  do_try_to_free_pages+0x38e/0xfe0
[ 2107.459960]  ? node_reclaim+0x850/0x850
[ 2107.463952]  try_to_free_pages+0x27f/0x7c0
[ 2107.468182]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2107.472870]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2107.477886]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2107.482650]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2107.487485]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2107.492331]  ? finish_task_switch+0x146/0x760
[ 2107.496823]  ? mark_held_locks+0xa6/0xf0
[ 2107.500876]  ? finish_task_switch+0x118/0x760
[ 2107.505368]  ? mark_held_locks+0xa6/0xf0
[ 2107.509429]  ? ____cache_alloc_node+0x156/0x1d0
[ 2107.514088]  ? cache_grow_begin+0x64/0x8a0
[ 2107.518316]  cache_grow_begin+0xa4/0x8a0
[ 2107.522376]  fallback_alloc+0x213/0x2e0
[ 2107.526349]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2107.531014]  do_syslog.part.0+0x24f/0x1510
[ 2107.535249]  ? console_trylock+0x90/0x90
[ 2107.539305]  ? wait_woken+0x250/0x250
[ 2107.543104]  ? security_syslog+0x73/0x90
[ 2107.547175]  do_syslog+0x49/0x60
[ 2107.550535]  kmsg_read+0x8a/0xb0
[ 2107.553892]  ? kmsg_poll+0xb0/0xb0
[ 2107.557422]  proc_reg_read+0x1bd/0x2d0
[ 2107.561307]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2107.566228]  ? lock_acquire+0x170/0x3c0
[ 2107.570193]  ? __fdget_pos+0x26f/0x310
[ 2107.574076]  __vfs_read+0xf7/0x750
[ 2107.577605]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2107.582529]  ? __se_sys_copy_file_range+0x410/0x410
[ 2107.587535]  ? fsnotify_first_mark+0x200/0x200
[ 2107.592110]  ? mutex_trylock+0x1a0/0x1a0
[ 2107.596171]  ? security_file_permission+0x1c0/0x220
[ 2107.601181]  vfs_read+0x194/0x3c0
[ 2107.604627]  ksys_read+0x12b/0x2a0
[ 2107.608160]  ? kernel_write+0x110/0x110
[ 2107.612129]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2107.617138]  ? do_syscall_64+0x21/0x620
[ 2107.621103]  do_syscall_64+0xf9/0x620
[ 2107.624902]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2107.630084] RIP: 0033:0x7ff5385d322d
[ 2107.633791] Code: Bad RIP value.
[ 2107.637141] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2107.644839] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2107.652097] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2107.659357] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2107.666619] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2107.673880] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2107.681154] warn_alloc_show_mem: 1 callbacks suppressed
[ 2107.681163] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2107.681165] Mem-Info:
[ 2107.681190] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2107.681190]  active_file:269 inactive_file:480 isolated_file:0
[ 2107.681190]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2107.681190]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2107.681190]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2107.681190]  free:11082 free_pcp:850 free_cma:0
[ 2107.686525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2107.693878] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2107.696263] Call Trace:
[ 2107.729924] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2107.739262]  dump_stack+0x1fc/0x2ef
[ 2107.767339] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2107.769914]  warn_alloc.cold+0x7b/0x18f
[ 2107.796507] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2107.800125]  ? zone_watermark_ok_safe+0x260/0x260
[ 2107.826462] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2107.830424]  ? wakeup_kcompactd+0x27/0x540
[ 2107.835403] lowmem_reserve[]: 0 0 1 1 1
[ 2107.840238]  ? wakeup_kswapd+0x3cb/0x660
[ 2107.869702] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2107.873925]  ? __zone_watermark_ok+0x300/0x300
[ 2107.877864] lowmem_reserve[]: 0 0 0 0 0
[ 2107.881913]  ? wake_all_kswapds+0x143/0x2c0
[ 2107.907734] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2107.912310]  __alloc_pages_nodemask+0x232f/0x2890
[ 2107.916245] lowmem_reserve[]: 0 0 0 0 0
[ 2107.920575]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2107.948726] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2107.953557]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2107.957497] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2107.962328]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2107.975123] 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
[ 2107.979959]  ? console_unlock+0xf35/0x1110
[ 2107.994491] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2107.999346]  ? netconsole_netdev_event+0x280/0x280
[ 2108.010326] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2108.014542]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2108.029877] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2108.034796]  ? check_preemption_disabled+0x41/0x280
[ 2108.043601] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2108.048166]  ? ____cache_alloc_node+0x156/0x1d0
[ 2108.056729] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2108.061730]  cache_grow_begin+0xa4/0x8a0
[ 2108.070534] 14025 total pagecache pages
[ 2108.075191]  fallback_alloc+0x213/0x2e0
[ 2108.083737] 0 pages in swap cache
[ 2108.087788]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2108.091734] Swap cache stats: add 0, delete 0, find 0/0
[ 2108.095696]  __alloc_skb+0x71/0x560
[ 2108.099119] Free swap  = 0kB
[ 2108.103600]  new_skb+0x24/0x1c0
[ 2108.108949] Total swap = 0kB
[ 2108.112559]  aoecmd_cfg+0x191/0x5e0
[ 2108.115549] 2097051 pages RAM
[ 2108.118814]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2108.121800] 0 pages HighMem/MovableOnly
[ 2108.121807] 369649 pages reserved
[ 2108.125437]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2108.128511] 0 pages cma reserved
[ 2108.132823]  call_timer_fn+0x177/0x700
[ 2108.136831] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2108.140273]  ? aoedev_exit+0x50/0x50
[ 2108.145268] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2108.148523]  ? process_timeout+0x40/0x40
[ 2108.152378] in:imklog cpuset=/ mems_allowed=0-1
[ 2108.158856]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2108.185838]  ? aoedev_exit+0x50/0x50
[ 2108.189552]  ? aoedev_exit+0x50/0x50
[ 2108.193263]  expire_timers+0x243/0x4e0
[ 2108.197157]  run_timer_softirq+0x21c/0x670
[ 2108.201387]  ? expire_timers+0x4e0/0x4e0
[ 2108.205442]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2108.210194]  ? check_preemption_disabled+0x41/0x280
[ 2108.215211]  __do_softirq+0x265/0x980
[ 2108.219010]  ? __local_bh_enable_ip+0x270/0x270
[ 2108.223668]  run_ksoftirqd+0x57/0x110
[ 2108.227459]  smpboot_thread_fn+0x655/0x9e0
[ 2108.231688]  ? __kthread_parkme+0x4c/0x1e0
[ 2108.235916]  ? sort_range+0x30/0x30
[ 2108.239542]  ? __kthread_parkme+0x133/0x1e0
[ 2108.243854]  ? sort_range+0x30/0x30
[ 2108.247477]  kthread+0x33f/0x460
[ 2108.250837]  ? kthread_park+0x180/0x180
[ 2108.254803]  ret_from_fork+0x24/0x30
[ 2108.258521] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2108.258591] aoe: skb alloc failure
[ 2108.265894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2108.265898] Call Trace:
[ 2108.265905]  <IRQ>
[ 2108.265919]  dump_stack+0x1fc/0x2ef
[ 2108.265936]  warn_alloc.cold+0x7b/0x18f
[ 2108.269469] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2108.278794]  ? zone_watermark_ok_safe+0x260/0x260
[ 2108.281354] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2108.283488]  ? wakeup_kcompactd+0x27/0x540
[ 2108.315195]  ? wakeup_kswapd+0x3cb/0x660
[ 2108.319251]  ? __zone_watermark_ok+0x300/0x300
[ 2108.323826]  ? wake_all_kswapds+0x143/0x2c0
[ 2108.328148]  __alloc_pages_nodemask+0x232f/0x2890
[ 2108.333001]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2108.337850]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2108.342685]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2108.347535]  ? mark_held_locks+0xf0/0xf0
[ 2108.351587]  ? ____cache_alloc_node+0x156/0x1d0
[ 2108.356252]  cache_grow_begin+0xa4/0x8a0
[ 2108.360310]  fallback_alloc+0x213/0x2e0
[ 2108.364283]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2108.368779]  __alloc_skb+0x71/0x560
[ 2108.372525]  ndisc_alloc_skb+0x134/0x320
[ 2108.376593]  ndisc_send_rs+0x33a/0x690
[ 2108.380476]  addrconf_rs_timer+0x384/0x6a0
[ 2108.384712]  ? ipv6_get_lladdr+0x490/0x490
[ 2108.388952]  call_timer_fn+0x177/0x700
[ 2108.392835]  ? ipv6_get_lladdr+0x490/0x490
[ 2108.397082]  ? process_timeout+0x40/0x40
[ 2108.401145]  ? mark_held_locks+0xa6/0xf0
[ 2108.405206]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2108.409697]  ? ipv6_get_lladdr+0x490/0x490
[ 2108.413925]  ? ipv6_get_lladdr+0x490/0x490
[ 2108.418153]  expire_timers+0x243/0x4e0
[ 2108.422036]  run_timer_softirq+0x21c/0x670
[ 2108.426285]  ? expire_timers+0x4e0/0x4e0
[ 2108.430354]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2108.435539]  ? check_preemption_disabled+0x41/0x280
[ 2108.440555]  __do_softirq+0x265/0x980
[ 2108.444371]  irq_exit+0x215/0x260
[ 2108.447816]  smp_apic_timer_interrupt+0x136/0x550
[ 2108.452660]  apic_timer_interrupt+0xf/0x20
[ 2108.456892]  </IRQ>
[ 2108.459123] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2108.464566] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2108.483455] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2108.491154] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2108.498425] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2108.505697] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2108.513003] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2108.520352] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2108.527635]  ? list_lru_count_one+0x14/0x360
[ 2108.532037]  list_lru_count_one+0x14/0x360
[ 2108.536266]  super_cache_count+0x1b4/0x2e0
[ 2108.540490]  ? ext4_es_count+0xa5/0x390
[ 2108.544459]  do_shrink_slab+0x10b/0xa40
[ 2108.548430]  shrink_slab+0x16f/0x550
[ 2108.552139]  ? do_shrink_slab+0xa40/0xa40
[ 2108.556287]  shrink_node.isra.0+0x2d3/0x1300
[ 2108.560697]  ? mark_held_locks+0xa6/0xf0
[ 2108.564751]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2108.569595]  do_try_to_free_pages+0x38e/0xfe0
[ 2108.574093]  ? node_reclaim+0x850/0x850
[ 2108.578085]  try_to_free_pages+0x27f/0x7c0
[ 2108.582316]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2108.586985]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2108.591999]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2108.596760]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2108.601592]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2108.606427]  ? finish_task_switch+0x146/0x760
[ 2108.610922]  ? mark_held_locks+0xa6/0xf0
[ 2108.614974]  ? finish_task_switch+0x118/0x760
[ 2108.619480]  ? mark_held_locks+0xa6/0xf0
[ 2108.623534]  ? ____cache_alloc_node+0x156/0x1d0
[ 2108.628196]  ? cache_grow_begin+0x64/0x8a0
[ 2108.632429]  cache_grow_begin+0xa4/0x8a0
[ 2108.636488]  fallback_alloc+0x213/0x2e0
[ 2108.640460]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2108.645128]  do_syslog.part.0+0x24f/0x1510
[ 2108.649365]  ? console_trylock+0x90/0x90
[ 2108.653417]  ? wait_woken+0x250/0x250
[ 2108.657212]  ? security_syslog+0x73/0x90
[ 2108.661268]  do_syslog+0x49/0x60
[ 2108.664625]  kmsg_read+0x8a/0xb0
[ 2108.667997]  ? kmsg_poll+0xb0/0xb0
[ 2108.671526]  proc_reg_read+0x1bd/0x2d0
[ 2108.675411]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2108.680333]  ? lock_acquire+0x170/0x3c0
[ 2108.684298]  ? __fdget_pos+0x26f/0x310
[ 2108.688184]  __vfs_read+0xf7/0x750
[ 2108.691715]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2108.696643]  ? __se_sys_copy_file_range+0x410/0x410
[ 2108.701666]  ? fsnotify_first_mark+0x200/0x200
[ 2108.706244]  ? mutex_trylock+0x1a0/0x1a0
[ 2108.710310]  ? security_file_permission+0x1c0/0x220
[ 2108.715328]  vfs_read+0x194/0x3c0
[ 2108.718778]  ksys_read+0x12b/0x2a0
[ 2108.722311]  ? kernel_write+0x110/0x110
[ 2108.726281]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2108.731290]  ? do_syscall_64+0x21/0x620
[ 2108.735259]  do_syscall_64+0xf9/0x620
[ 2108.739056]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2108.744239] RIP: 0033:0x7ff5385d322d
[ 2108.747946] Code: Bad RIP value.
[ 2108.751299] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2108.758997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2108.766256] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2108.773514] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2108.780778] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2108.788039] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2108.795312] warn_alloc_show_mem: 1 callbacks suppressed
[ 2108.795321] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2108.795323] Mem-Info:
[ 2108.795350] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2108.795350]  active_file:269 inactive_file:480 isolated_file:0
[ 2108.795350]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2108.795350]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2108.795350]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2108.795350]  free:11082 free_pcp:850 free_cma:0
[ 2108.800688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2108.808041] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2108.810428] Call Trace:
[ 2108.844092] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2108.853419]  dump_stack+0x1fc/0x2ef
[ 2108.881488] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2108.884063]  warn_alloc.cold+0x7b/0x18f
[ 2108.910655] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2108.914280]  ? zone_watermark_ok_safe+0x260/0x260
[ 2108.940614] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2108.944577]  ? wakeup_kcompactd+0x27/0x540
[ 2108.949564] lowmem_reserve[]: 0 0 1 1 1
[ 2108.954404]  ? wakeup_kswapd+0x3cb/0x660
[ 2108.983864] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2108.988086]  ? __zone_watermark_ok+0x300/0x300
[ 2108.992032] lowmem_reserve[]: 0 0 0 0 0
[ 2108.996082]  ? wake_all_kswapds+0x143/0x2c0
[ 2109.021897] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2109.026470]  __alloc_pages_nodemask+0x232f/0x2890
[ 2109.030407] lowmem_reserve[]: 0 0 0 0 0
[ 2109.034728]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2109.062962] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2109.067791]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2109.071727] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2109.076563]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2109.089356] 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
[ 2109.094191]  ? console_unlock+0xf35/0x1110
[ 2109.108720] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2109.113549]  ? netconsole_netdev_event+0x280/0x280
[ 2109.124524] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2109.128740]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2109.144057] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2109.148969]  ? check_preemption_disabled+0x41/0x280
[ 2109.157774] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2109.162337]  ? ____cache_alloc_node+0x156/0x1d0
[ 2109.170899] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2109.175895]  cache_grow_begin+0xa4/0x8a0
[ 2109.184700] 14025 total pagecache pages
[ 2109.189358]  fallback_alloc+0x213/0x2e0
[ 2109.197905] 0 pages in swap cache
[ 2109.201956]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2109.205903] Swap cache stats: add 0, delete 0, find 0/0
[ 2109.209859]  __alloc_skb+0x71/0x560
[ 2109.213280] Free swap  = 0kB
[ 2109.217761]  new_skb+0x24/0x1c0
[ 2109.223094] Total swap = 0kB
[ 2109.226718]  aoecmd_cfg+0x191/0x5e0
[ 2109.229710] 2097051 pages RAM
[ 2109.232976]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2109.235964] 0 pages HighMem/MovableOnly
[ 2109.239578]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2109.242657] 369649 pages reserved
[ 2109.242664] 0 pages cma reserved
[ 2109.246992]  call_timer_fn+0x177/0x700
[ 2109.251018] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2109.255856]  ? aoedev_exit+0x50/0x50
[ 2109.255870]  ? process_timeout+0x40/0x40
[ 2109.255888]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2109.259357] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2109.262658]  ? aoedev_exit+0x50/0x50
[ 2109.266516] in:imklog cpuset=/ mems_allowed=0-1
[ 2109.272992]  ? aoedev_exit+0x50/0x50
[ 2109.307339]  expire_timers+0x243/0x4e0
[ 2109.311222]  run_timer_softirq+0x21c/0x670
[ 2109.315451]  ? expire_timers+0x4e0/0x4e0
[ 2109.319505]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2109.324255]  ? check_preemption_disabled+0x41/0x280
[ 2109.329270]  __do_softirq+0x265/0x980
[ 2109.333067]  ? __local_bh_enable_ip+0x270/0x270
[ 2109.337742]  run_ksoftirqd+0x57/0x110
[ 2109.341538]  smpboot_thread_fn+0x655/0x9e0
[ 2109.345764]  ? __kthread_parkme+0x4c/0x1e0
[ 2109.349990]  ? sort_range+0x30/0x30
[ 2109.353609]  ? __kthread_parkme+0x133/0x1e0
[ 2109.357926]  ? sort_range+0x30/0x30
[ 2109.361548]  kthread+0x33f/0x460
[ 2109.364902]  ? kthread_park+0x180/0x180
[ 2109.368868]  ret_from_fork+0x24/0x30
[ 2109.372583] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2109.372681] aoe: skb alloc failure
[ 2109.379931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2109.379936] Call Trace:
[ 2109.379942]  <IRQ>
[ 2109.379955]  dump_stack+0x1fc/0x2ef
[ 2109.379972]  warn_alloc.cold+0x7b/0x18f
[ 2109.383503] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2109.392829]  ? zone_watermark_ok_safe+0x260/0x260
[ 2109.395392] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2109.397539]  ? wakeup_kcompactd+0x27/0x540
[ 2109.429455]  ? wakeup_kswapd+0x3cb/0x660
[ 2109.433510]  ? __zone_watermark_ok+0x300/0x300
[ 2109.438091]  ? wake_all_kswapds+0x143/0x2c0
[ 2109.442412]  __alloc_pages_nodemask+0x232f/0x2890
[ 2109.447264]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2109.452095]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2109.456930]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2109.461774]  ? mark_held_locks+0xf0/0xf0
[ 2109.465829]  ? ____cache_alloc_node+0x156/0x1d0
[ 2109.470489]  cache_grow_begin+0xa4/0x8a0
[ 2109.474547]  fallback_alloc+0x213/0x2e0
[ 2109.478517]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2109.483009]  __alloc_skb+0x71/0x560
[ 2109.486633]  ndisc_alloc_skb+0x134/0x320
[ 2109.490689]  ndisc_send_rs+0x33a/0x690
[ 2109.494570]  addrconf_rs_timer+0x384/0x6a0
[ 2109.498796]  ? ipv6_get_lladdr+0x490/0x490
[ 2109.503028]  call_timer_fn+0x177/0x700
[ 2109.506905]  ? ipv6_get_lladdr+0x490/0x490
[ 2109.511130]  ? process_timeout+0x40/0x40
[ 2109.515191]  ? mark_held_locks+0xa6/0xf0
[ 2109.519243]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2109.523729]  ? ipv6_get_lladdr+0x490/0x490
[ 2109.527955]  ? ipv6_get_lladdr+0x490/0x490
[ 2109.532184]  expire_timers+0x243/0x4e0
[ 2109.536069]  run_timer_softirq+0x21c/0x670
[ 2109.540296]  ? expire_timers+0x4e0/0x4e0
[ 2109.544352]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2109.549534]  ? check_preemption_disabled+0x41/0x280
[ 2109.554549]  __do_softirq+0x265/0x980
[ 2109.558345]  irq_exit+0x215/0x260
[ 2109.561792]  smp_apic_timer_interrupt+0x136/0x550
[ 2109.566631]  apic_timer_interrupt+0xf/0x20
[ 2109.570875]  </IRQ>
[ 2109.573107] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2109.578553] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2109.597444] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2109.605143] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2109.612423] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2109.619689] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2109.626950] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2109.634209] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2109.641483]  ? list_lru_count_one+0x14/0x360
[ 2109.645886]  list_lru_count_one+0x14/0x360
[ 2109.650115]  super_cache_count+0x1b4/0x2e0
[ 2109.654340]  ? ext4_es_count+0xa5/0x390
[ 2109.658306]  do_shrink_slab+0x10b/0xa40
[ 2109.662277]  shrink_slab+0x16f/0x550
[ 2109.665983]  ? do_shrink_slab+0xa40/0xa40
[ 2109.670154]  shrink_node.isra.0+0x2d3/0x1300
[ 2109.674564]  ? mark_held_locks+0xa6/0xf0
[ 2109.678618]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2109.683458]  do_try_to_free_pages+0x38e/0xfe0
[ 2109.687953]  ? node_reclaim+0x850/0x850
[ 2109.691924]  try_to_free_pages+0x27f/0x7c0
[ 2109.696160]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2109.700825]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2109.705837]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2109.710596]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2109.715427]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2109.720348]  ? finish_task_switch+0x146/0x760
[ 2109.724843]  ? mark_held_locks+0xa6/0xf0
[ 2109.728893]  ? finish_task_switch+0x118/0x760
[ 2109.733408]  ? mark_held_locks+0xa6/0xf0
[ 2109.737456]  ? ____cache_alloc_node+0x156/0x1d0
[ 2109.742214]  ? cache_grow_begin+0x64/0x8a0
[ 2109.746442]  cache_grow_begin+0xa4/0x8a0
[ 2109.750503]  fallback_alloc+0x213/0x2e0
[ 2109.754734]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2109.759404]  do_syslog.part.0+0x24f/0x1510
[ 2109.763634]  ? console_trylock+0x90/0x90
[ 2109.767684]  ? wait_woken+0x250/0x250
[ 2109.771479]  ? security_syslog+0x73/0x90
[ 2109.775533]  do_syslog+0x49/0x60
[ 2109.778889]  kmsg_read+0x8a/0xb0
[ 2109.782257]  ? kmsg_poll+0xb0/0xb0
[ 2109.785791]  proc_reg_read+0x1bd/0x2d0
[ 2109.789670]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2109.794599]  ? lock_acquire+0x170/0x3c0
[ 2109.798565]  ? __fdget_pos+0x26f/0x310
[ 2109.802447]  __vfs_read+0xf7/0x750
[ 2109.805976]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2109.810897]  ? __se_sys_copy_file_range+0x410/0x410
[ 2109.815914]  ? fsnotify_first_mark+0x200/0x200
[ 2109.820485]  ? mutex_trylock+0x1a0/0x1a0
[ 2109.824549]  ? security_file_permission+0x1c0/0x220
[ 2109.829560]  vfs_read+0x194/0x3c0
[ 2109.833096]  ksys_read+0x12b/0x2a0
[ 2109.836625]  ? kernel_write+0x110/0x110
[ 2109.840591]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2109.845596]  ? do_syscall_64+0x21/0x620
[ 2109.849562]  do_syscall_64+0xf9/0x620
[ 2109.853359]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2109.858537] RIP: 0033:0x7ff5385d322d
[ 2109.862357] Code: Bad RIP value.
[ 2109.865709] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2109.873405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2109.880664] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2109.887926] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2109.895191] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2109.902448] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2109.909721] warn_alloc_show_mem: 1 callbacks suppressed
[ 2109.909730] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2109.909731] Mem-Info:
[ 2109.909758] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2109.909758]  active_file:269 inactive_file:480 isolated_file:0
[ 2109.909758]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2109.909758]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2109.909758]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2109.909758]  free:11082 free_pcp:850 free_cma:0
[ 2109.915090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2109.922442] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2109.924827] Call Trace:
[ 2109.958479] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2109.967812]  dump_stack+0x1fc/0x2ef
[ 2109.995807] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2109.998382]  warn_alloc.cold+0x7b/0x18f
[ 2110.025063] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2110.028693]  ? zone_watermark_ok_safe+0x260/0x260
[ 2110.055025] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2110.058985]  ? wakeup_kcompactd+0x27/0x540
[ 2110.063969] lowmem_reserve[]: 0 0 1 1 1
[ 2110.068811]  ? wakeup_kswapd+0x3cb/0x660
[ 2110.098270] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2110.102500]  ? __zone_watermark_ok+0x300/0x300
[ 2110.106440] lowmem_reserve[]: 0 0 0 0 0
[ 2110.110488]  ? wake_all_kswapds+0x143/0x2c0
[ 2110.136389] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2110.141050]  __alloc_pages_nodemask+0x232f/0x2890
[ 2110.144989] lowmem_reserve[]: 0 0 0 0 0
[ 2110.149309]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2110.177467] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2110.182300]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2110.186249] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2110.191079]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2110.203961] 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
[ 2110.208798]  ? console_unlock+0xf35/0x1110
[ 2110.223323] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2110.228171]  ? netconsole_netdev_event+0x280/0x280
[ 2110.239158] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2110.243378]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2110.258700] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2110.263610]  ? check_preemption_disabled+0x41/0x280
[ 2110.272412] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2110.276975]  ? ____cache_alloc_node+0x156/0x1d0
[ 2110.285520] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2110.290514]  cache_grow_begin+0xa4/0x8a0
[ 2110.299330] 14025 total pagecache pages
[ 2110.303987]  fallback_alloc+0x213/0x2e0
[ 2110.312528] 0 pages in swap cache
[ 2110.316571]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2110.320599] Swap cache stats: add 0, delete 0, find 0/0
[ 2110.324554]  __alloc_skb+0x71/0x560
[ 2110.327977] Free swap  = 0kB
[ 2110.332601]  new_skb+0x24/0x1c0
[ 2110.337931] Total swap = 0kB
[ 2110.337939] 2097051 pages RAM
[ 2110.341556]  aoecmd_cfg+0x191/0x5e0
[ 2110.344542] 0 pages HighMem/MovableOnly
[ 2110.347805]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2110.350791] 369649 pages reserved
[ 2110.353936]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2110.357541] 0 pages cma reserved
[ 2110.361514]  call_timer_fn+0x177/0x700
[ 2110.365862] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2110.369257]  ? aoedev_exit+0x50/0x50
[ 2110.374336] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2110.377564]  ? process_timeout+0x40/0x40
[ 2110.381506] in:imklog cpuset=/ mems_allowed=0-1
[ 2110.388000]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2110.415060]  ? aoedev_exit+0x50/0x50
[ 2110.418777]  ? aoedev_exit+0x50/0x50
[ 2110.422488]  expire_timers+0x243/0x4e0
[ 2110.426370]  run_timer_softirq+0x21c/0x670
[ 2110.430594]  ? expire_timers+0x4e0/0x4e0
[ 2110.434648]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2110.439394]  ? check_preemption_disabled+0x41/0x280
[ 2110.444406]  __do_softirq+0x265/0x980
[ 2110.448206]  ? __local_bh_enable_ip+0x270/0x270
[ 2110.452865]  run_ksoftirqd+0x57/0x110
[ 2110.456658]  smpboot_thread_fn+0x655/0x9e0
[ 2110.460883]  ? __kthread_parkme+0x4c/0x1e0
[ 2110.465106]  ? sort_range+0x30/0x30
[ 2110.468741]  ? __kthread_parkme+0x133/0x1e0
[ 2110.473054]  ? sort_range+0x30/0x30
[ 2110.476704]  kthread+0x33f/0x460
[ 2110.480064]  ? kthread_park+0x180/0x180
[ 2110.484037]  ret_from_fork+0x24/0x30
[ 2110.487758] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2110.487830] aoe: skb alloc failure
[ 2110.495109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2110.495116] Call Trace:
[ 2110.498691] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2110.507974]  <IRQ>
[ 2110.510626] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2110.520949]  dump_stack+0x1fc/0x2ef
[ 2110.531512]  warn_alloc.cold+0x7b/0x18f
[ 2110.535489]  ? zone_watermark_ok_safe+0x260/0x260
[ 2110.540334]  ? wakeup_kcompactd+0x27/0x540
[ 2110.544577]  ? wakeup_kswapd+0x3cb/0x660
[ 2110.548628]  ? __zone_watermark_ok+0x300/0x300
[ 2110.553202]  ? wake_all_kswapds+0x143/0x2c0
[ 2110.557610]  __alloc_pages_nodemask+0x232f/0x2890
[ 2110.562457]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2110.567292]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2110.572126]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2110.576968]  ? mark_held_locks+0xf0/0xf0
[ 2110.581021]  ? static_obj+0x50/0x50
[ 2110.584640]  ? ____cache_alloc_node+0x156/0x1d0
[ 2110.589304]  cache_grow_begin+0xa4/0x8a0
[ 2110.593445]  fallback_alloc+0x213/0x2e0
[ 2110.597444]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2110.601935]  __alloc_skb+0x71/0x560
[ 2110.605560]  __netdev_alloc_skb+0x76/0x460
[ 2110.609801]  send_hsr_supervision_frame+0x107/0xf70
[ 2110.614808]  ? lock_acquire+0x170/0x3c0
[ 2110.618871]  ? check_preemption_disabled+0x41/0x280
[ 2110.623892]  hsr_announce+0x125/0x3a0
[ 2110.627688]  call_timer_fn+0x177/0x700
[ 2110.631569]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2110.636749]  ? process_timeout+0x40/0x40
[ 2110.640804]  ? mark_held_locks+0xa6/0xf0
[ 2110.644868]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2110.649371]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2110.654558]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2110.659741]  expire_timers+0x243/0x4e0
[ 2110.663635]  run_timer_softirq+0x21c/0x670
[ 2110.667858]  ? expire_timers+0x4e0/0x4e0
[ 2110.671930]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2110.677112]  ? check_preemption_disabled+0x41/0x280
[ 2110.682124]  __do_softirq+0x265/0x980
[ 2110.685922]  irq_exit+0x215/0x260
[ 2110.689370]  smp_apic_timer_interrupt+0x136/0x550
[ 2110.694207]  apic_timer_interrupt+0xf/0x20
[ 2110.698425]  </IRQ>
[ 2110.700658] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2110.706101] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2110.724990] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2110.732686] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2110.739945] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2110.747202] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2110.754457] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2110.761716] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2110.769003]  ? list_lru_count_one+0x14/0x360
[ 2110.773402]  list_lru_count_one+0x14/0x360
[ 2110.777631]  super_cache_count+0x1b4/0x2e0
[ 2110.781855]  ? ext4_es_count+0xa5/0x390
[ 2110.785909]  do_shrink_slab+0x10b/0xa40
[ 2110.789885]  shrink_slab+0x16f/0x550
[ 2110.793614]  ? do_shrink_slab+0xa40/0xa40
[ 2110.797760]  shrink_node.isra.0+0x2d3/0x1300
[ 2110.802170]  ? mark_held_locks+0xa6/0xf0
[ 2110.806223]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2110.811064]  do_try_to_free_pages+0x38e/0xfe0
[ 2110.815565]  ? node_reclaim+0x850/0x850
[ 2110.819540]  try_to_free_pages+0x27f/0x7c0
[ 2110.823765]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2110.828430]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2110.833445]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2110.838206]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2110.843040]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2110.847878]  ? finish_task_switch+0x146/0x760
[ 2110.852368]  ? mark_held_locks+0xa6/0xf0
[ 2110.856421]  ? finish_task_switch+0x118/0x760
[ 2110.860924]  ? mark_held_locks+0xa6/0xf0
[ 2110.864973]  ? ____cache_alloc_node+0x156/0x1d0
[ 2110.869637]  ? cache_grow_begin+0x64/0x8a0
[ 2110.874144]  cache_grow_begin+0xa4/0x8a0
[ 2110.878202]  fallback_alloc+0x213/0x2e0
[ 2110.882170]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2110.886835]  do_syslog.part.0+0x24f/0x1510
[ 2110.891067]  ? console_trylock+0x90/0x90
[ 2110.895120]  ? wait_woken+0x250/0x250
[ 2110.899005]  ? security_syslog+0x73/0x90
[ 2110.903057]  do_syslog+0x49/0x60
[ 2110.906417]  kmsg_read+0x8a/0xb0
[ 2110.909782]  ? kmsg_poll+0xb0/0xb0
[ 2110.913311]  proc_reg_read+0x1bd/0x2d0
[ 2110.917189]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2110.922109]  ? lock_acquire+0x170/0x3c0
[ 2110.926073]  ? __fdget_pos+0x26f/0x310
[ 2110.929958]  __vfs_read+0xf7/0x750
[ 2110.933491]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2110.938414]  ? __se_sys_copy_file_range+0x410/0x410
[ 2110.943419]  ? fsnotify_first_mark+0x200/0x200
[ 2110.947997]  ? mutex_trylock+0x1a0/0x1a0
[ 2110.952059]  ? security_file_permission+0x1c0/0x220
[ 2110.957073]  vfs_read+0x194/0x3c0
[ 2110.960533]  ksys_read+0x12b/0x2a0
[ 2110.964068]  ? kernel_write+0x110/0x110
[ 2110.968037]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2110.973046]  ? do_syscall_64+0x21/0x620
[ 2110.977015]  do_syscall_64+0xf9/0x620
[ 2110.980815]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2110.985992] RIP: 0033:0x7ff5385d322d
[ 2110.989703] Code: Bad RIP value.
[ 2110.993057] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2111.000752] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2111.008009] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2111.015267] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2111.022613] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2111.029870] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2111.037140] warn_alloc_show_mem: 1 callbacks suppressed
[ 2111.037149] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2111.037150] Mem-Info:
[ 2111.037178] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2111.037178]  active_file:269 inactive_file:480 isolated_file:0
[ 2111.037178]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2111.037178]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2111.037178]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2111.037178]  free:11082 free_pcp:850 free_cma:0
[ 2111.042509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2111.049868] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2111.052254] Call Trace:
[ 2111.085908] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2111.095242]  dump_stack+0x1fc/0x2ef
[ 2111.123227] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2111.125799]  warn_alloc.cold+0x7b/0x18f
[ 2111.152392] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2111.156021]  ? zone_watermark_ok_safe+0x260/0x260
[ 2111.182349] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2111.186323]  ? wakeup_kcompactd+0x27/0x540
[ 2111.191321] lowmem_reserve[]: 0 0 1 1 1
[ 2111.196166]  ? wakeup_kswapd+0x3cb/0x660
[ 2111.225629] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2111.229853]  ? __zone_watermark_ok+0x300/0x300
[ 2111.233794] lowmem_reserve[]: 0 0 0 0 0
[ 2111.237844]  ? wake_all_kswapds+0x143/0x2c0
[ 2111.263659] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2111.268241]  __alloc_pages_nodemask+0x232f/0x2890
[ 2111.272270] lowmem_reserve[]: 0 0 0 0 0
[ 2111.276594]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2111.304739] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2111.309568]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2111.313511] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2111.318342]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2111.331139] 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
[ 2111.335970]  ? retint_kernel+0x2d/0x2d
[ 2111.350505] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2111.355343]  ? console_unlock+0xf67/0x1110
[ 2111.366577] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2111.370446]  ? console_unlock+0xf6e/0x1110
[ 2111.385798] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2111.390026]  ? check_preemption_disabled+0x41/0x280
[ 2111.398831] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2111.403050]  ? ____cache_alloc_node+0x156/0x1d0
[ 2111.411605] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2111.416605]  cache_grow_begin+0xa4/0x8a0
[ 2111.425412] 14025 total pagecache pages
[ 2111.430069]  fallback_alloc+0x213/0x2e0
[ 2111.438615] 0 pages in swap cache
[ 2111.442673]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2111.446630] Swap cache stats: add 0, delete 0, find 0/0
[ 2111.450598]  __alloc_skb+0x71/0x560
[ 2111.454036] Free swap  = 0kB
[ 2111.458522]  new_skb+0x24/0x1c0
[ 2111.463855] Total swap = 0kB
[ 2111.467467]  aoecmd_cfg+0x191/0x5e0
[ 2111.470457] 2097051 pages RAM
[ 2111.473720]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2111.476708] 0 pages HighMem/MovableOnly
[ 2111.480322]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2111.483395] 369649 pages reserved
[ 2111.487707]  call_timer_fn+0x177/0x700
[ 2111.491650] 0 pages cma reserved
[ 2111.496559]  ? aoedev_exit+0x50/0x50
[ 2111.500109] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2111.503860]  ? process_timeout+0x40/0x40
[ 2111.507198] in:imklog cpuset=/ mems_allowed=0-1
[ 2111.510903]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2111.534179]  ? aoedev_exit+0x50/0x50
[ 2111.537891]  ? aoedev_exit+0x50/0x50
[ 2111.541597]  expire_timers+0x243/0x4e0
[ 2111.545482]  run_timer_softirq+0x21c/0x670
[ 2111.549720]  ? expire_timers+0x4e0/0x4e0
[ 2111.553778]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2111.558527]  ? check_preemption_disabled+0x41/0x280
[ 2111.563542]  __do_softirq+0x265/0x980
[ 2111.567342]  ? __local_bh_enable_ip+0x270/0x270
[ 2111.572004]  run_ksoftirqd+0x57/0x110
[ 2111.575801]  smpboot_thread_fn+0x655/0x9e0
[ 2111.580028]  ? __kthread_parkme+0x4c/0x1e0
[ 2111.584254]  ? sort_range+0x30/0x30
[ 2111.587871]  ? __kthread_parkme+0x133/0x1e0
[ 2111.592187]  ? sort_range+0x30/0x30
[ 2111.595807]  kthread+0x33f/0x460
[ 2111.599163]  ? kthread_park+0x180/0x180
[ 2111.603134]  ret_from_fork+0x24/0x30
[ 2111.606865] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2111.606931] aoe: skb alloc failure
[ 2111.614242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2111.617810] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2111.627091] Call Trace:
[ 2111.637384] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2111.639949]  <IRQ>
[ 2111.646903]  dump_stack+0x1fc/0x2ef
[ 2111.650529]  warn_alloc.cold+0x7b/0x18f
[ 2111.654510]  ? zone_watermark_ok_safe+0x260/0x260
[ 2111.659343]  ? wakeup_kcompactd+0x27/0x540
[ 2111.663576]  ? wakeup_kswapd+0x3cb/0x660
[ 2111.667630]  ? __zone_watermark_ok+0x300/0x300
[ 2111.672202]  ? wake_all_kswapds+0x143/0x2c0
[ 2111.676527]  __alloc_pages_nodemask+0x232f/0x2890
[ 2111.681376]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2111.686207]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2111.691042]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2111.695885]  ? static_obj+0x50/0x50
[ 2111.699511]  ? ____cache_alloc_node+0x156/0x1d0
[ 2111.704174]  cache_grow_begin+0xa4/0x8a0
[ 2111.708230]  fallback_alloc+0x213/0x2e0
[ 2111.712205]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2111.716710]  __alloc_skb+0x71/0x560
[ 2111.720333]  __netdev_alloc_skb+0x76/0x460
[ 2111.724567]  send_hsr_supervision_frame+0x107/0xf70
[ 2111.729573]  ? lock_acquire+0x170/0x3c0
[ 2111.733565]  ? check_preemption_disabled+0x41/0x280
[ 2111.738579]  hsr_announce+0x125/0x3a0
[ 2111.742375]  call_timer_fn+0x177/0x700
[ 2111.746253]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2111.751448]  ? process_timeout+0x40/0x40
[ 2111.755507]  ? mark_held_locks+0xa6/0xf0
[ 2111.759562]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2111.764046]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2111.769229]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2111.774410]  expire_timers+0x243/0x4e0
[ 2111.778290]  run_timer_softirq+0x21c/0x670
[ 2111.782519]  ? expire_timers+0x4e0/0x4e0
[ 2111.786571]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2111.791755]  ? check_preemption_disabled+0x41/0x280
[ 2111.796767]  __do_softirq+0x265/0x980
[ 2111.800567]  irq_exit+0x215/0x260
[ 2111.804011]  smp_apic_timer_interrupt+0x136/0x550
[ 2111.808844]  apic_timer_interrupt+0xf/0x20
[ 2111.813060]  </IRQ>
[ 2111.815290] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2111.820735] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2111.839622] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2111.847317] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2111.854575] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2111.861835] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2111.869092] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2111.876350] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2111.883622]  ? list_lru_count_one+0x14/0x360
[ 2111.888022]  list_lru_count_one+0x14/0x360
[ 2111.892252]  super_cache_count+0x1b4/0x2e0
[ 2111.896477]  ? ext4_es_count+0xa5/0x390
[ 2111.900444]  do_shrink_slab+0x10b/0xa40
[ 2111.904418]  shrink_slab+0x16f/0x550
[ 2111.908127]  ? do_shrink_slab+0xa40/0xa40
[ 2111.912274]  shrink_node.isra.0+0x2d3/0x1300
[ 2111.916682]  ? mark_held_locks+0xa6/0xf0
[ 2111.920733]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2111.925576]  do_try_to_free_pages+0x38e/0xfe0
[ 2111.930070]  ? node_reclaim+0x850/0x850
[ 2111.934045]  try_to_free_pages+0x27f/0x7c0
[ 2111.938271]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2111.942938]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2111.947950]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2111.952710]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2111.957540]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2111.962372]  ? finish_task_switch+0x146/0x760
[ 2111.966862]  ? mark_held_locks+0xa6/0xf0
[ 2111.970911]  ? finish_task_switch+0x118/0x760
[ 2111.975403]  ? mark_held_locks+0xa6/0xf0
[ 2111.979454]  ? ____cache_alloc_node+0x156/0x1d0
[ 2111.984112]  ? cache_grow_begin+0x64/0x8a0
[ 2111.988340]  cache_grow_begin+0xa4/0x8a0
[ 2111.992394]  fallback_alloc+0x213/0x2e0
[ 2111.996364]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2112.001033]  do_syslog.part.0+0x24f/0x1510
[ 2112.005268]  ? console_trylock+0x90/0x90
[ 2112.009319]  ? wait_woken+0x250/0x250
[ 2112.013114]  ? security_syslog+0x73/0x90
[ 2112.017167]  do_syslog+0x49/0x60
[ 2112.020532]  kmsg_read+0x8a/0xb0
[ 2112.023893]  ? kmsg_poll+0xb0/0xb0
[ 2112.027425]  proc_reg_read+0x1bd/0x2d0
[ 2112.031305]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2112.036227]  ? lock_acquire+0x170/0x3c0
[ 2112.040193]  ? __fdget_pos+0x26f/0x310
[ 2112.044079]  __vfs_read+0xf7/0x750
[ 2112.047610]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2112.052533]  ? __se_sys_copy_file_range+0x410/0x410
[ 2112.057538]  ? fsnotify_first_mark+0x200/0x200
[ 2112.062116]  ? mutex_trylock+0x1a0/0x1a0
[ 2112.066175]  ? security_file_permission+0x1c0/0x220
[ 2112.071186]  vfs_read+0x194/0x3c0
[ 2112.074636]  ksys_read+0x12b/0x2a0
[ 2112.078169]  ? kernel_write+0x110/0x110
[ 2112.082140]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2112.087145]  ? do_syscall_64+0x21/0x620
[ 2112.091127]  do_syscall_64+0xf9/0x620
[ 2112.094925]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2112.100107] RIP: 0033:0x7ff5385d322d
[ 2112.103828] Code: Bad RIP value.
[ 2112.107181] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2112.114878] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2112.122139] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2112.129412] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2112.136683] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2112.143940] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2112.151213] warn_alloc_show_mem: 1 callbacks suppressed
[ 2112.151222] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2112.151224] Mem-Info:
[ 2112.151250] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2112.151250]  active_file:269 inactive_file:480 isolated_file:0
[ 2112.151250]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2112.151250]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2112.151250]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2112.151250]  free:11082 free_pcp:850 free_cma:0
[ 2112.156582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2112.163933] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2112.166317] Call Trace:
[ 2112.199972] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2112.209304]  dump_stack+0x1fc/0x2ef
[ 2112.237316] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2112.239907]  warn_alloc.cold+0x7b/0x18f
[ 2112.266497] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2112.270115]  ? zone_watermark_ok_safe+0x260/0x260
[ 2112.296456] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2112.300421]  ? wakeup_kcompactd+0x27/0x540
[ 2112.305404] lowmem_reserve[]: 0 0 1 1 1
[ 2112.310252]  ? wakeup_kswapd+0x3cb/0x660
[ 2112.339722] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2112.343950]  ? __zone_watermark_ok+0x300/0x300
[ 2112.347890] lowmem_reserve[]: 0 0 0 0 0
[ 2112.351943]  ? wake_all_kswapds+0x143/0x2c0
[ 2112.377843] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2112.382434]  __alloc_pages_nodemask+0x232f/0x2890
[ 2112.386390] lowmem_reserve[]: 0 0 0 0 0
[ 2112.390718]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2112.418884] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2112.423726]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2112.427667] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2112.432516]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2112.445315] 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
[ 2112.450144]  ? retint_kernel+0x2d/0x2d
[ 2112.464675] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2112.469521]  ? console_unlock+0xf67/0x1110
[ 2112.480502] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2112.484367]  ? console_unlock+0xf6e/0x1110
[ 2112.499688] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2112.503904]  ? check_preemption_disabled+0x41/0x280
[ 2112.512711] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2112.516925]  ? ____cache_alloc_node+0x156/0x1d0
[ 2112.525472] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2112.530467]  cache_grow_begin+0xa4/0x8a0
[ 2112.539271] 14025 total pagecache pages
[ 2112.543928]  fallback_alloc+0x213/0x2e0
[ 2112.552474] 0 pages in swap cache
[ 2112.556520]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2112.560465] Swap cache stats: add 0, delete 0, find 0/0
[ 2112.564421]  __alloc_skb+0x71/0x560
[ 2112.567848] Free swap  = 0kB
[ 2112.572326]  new_skb+0x24/0x1c0
[ 2112.577668] Total swap = 0kB
[ 2112.581279]  aoecmd_cfg+0x191/0x5e0
[ 2112.584269] 2097051 pages RAM
[ 2112.587534]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2112.590528] 0 pages HighMem/MovableOnly
[ 2112.594143]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2112.597216] 369649 pages reserved
[ 2112.601531]  call_timer_fn+0x177/0x700
[ 2112.605469] 0 pages cma reserved
[ 2112.610468]  ? aoedev_exit+0x50/0x50
[ 2112.614022] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2112.617762]  ? process_timeout+0x40/0x40
[ 2112.621102] in:imklog cpuset=/ mems_allowed=0-1
[ 2112.624801]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2112.648325]  ? aoedev_exit+0x50/0x50
[ 2112.652117]  ? aoedev_exit+0x50/0x50
[ 2112.655821]  expire_timers+0x243/0x4e0
[ 2112.659710]  run_timer_softirq+0x21c/0x670
[ 2112.663946]  ? expire_timers+0x4e0/0x4e0
[ 2112.668001]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2112.672750]  ? check_preemption_disabled+0x41/0x280
[ 2112.677763]  __do_softirq+0x265/0x980
[ 2112.681647]  ? __local_bh_enable_ip+0x270/0x270
[ 2112.686304]  run_ksoftirqd+0x57/0x110
[ 2112.690094]  smpboot_thread_fn+0x655/0x9e0
[ 2112.694318]  ? __kthread_parkme+0x4c/0x1e0
[ 2112.698545]  ? sort_range+0x30/0x30
[ 2112.702161]  ? __kthread_parkme+0x133/0x1e0
[ 2112.706470]  ? sort_range+0x30/0x30
[ 2112.710084]  kthread+0x33f/0x460
[ 2112.713444]  ? kthread_park+0x180/0x180
[ 2112.717409]  ret_from_fork+0x24/0x30
[ 2112.721125] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2112.721216] aoe: skb alloc failure
[ 2112.728559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2112.728564] Call Trace:
[ 2112.728570]  <IRQ>
[ 2112.728584]  dump_stack+0x1fc/0x2ef
[ 2112.728601]  warn_alloc.cold+0x7b/0x18f
[ 2112.732131] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2112.741457]  ? zone_watermark_ok_safe+0x260/0x260
[ 2112.744007] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2112.746140]  ? wakeup_kcompactd+0x27/0x540
[ 2112.777865]  ? wakeup_kswapd+0x3cb/0x660
[ 2112.781918]  ? debug_object_activate+0x295/0x450
[ 2112.786668]  ? __zone_watermark_ok+0x300/0x300
[ 2112.791242]  ? wake_all_kswapds+0x143/0x2c0
[ 2112.795562]  __alloc_pages_nodemask+0x232f/0x2890
[ 2112.800411]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2112.805251]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2112.810087]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2112.814934]  ? mark_held_locks+0xf0/0xf0
[ 2112.818988]  ? ____cache_alloc_node+0x156/0x1d0
[ 2112.823660]  cache_grow_begin+0xa4/0x8a0
[ 2112.827719]  fallback_alloc+0x213/0x2e0
[ 2112.831689]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2112.836181]  __alloc_skb+0x71/0x560
[ 2112.839803]  ndisc_alloc_skb+0x134/0x320
[ 2112.843857]  ndisc_send_rs+0x33a/0x690
[ 2112.847737]  addrconf_rs_timer+0x384/0x6a0
[ 2112.851967]  ? ipv6_get_lladdr+0x490/0x490
[ 2112.856205]  call_timer_fn+0x177/0x700
[ 2112.860082]  ? ipv6_get_lladdr+0x490/0x490
[ 2112.864308]  ? process_timeout+0x40/0x40
[ 2112.868366]  ? mark_held_locks+0xa6/0xf0
[ 2112.872420]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2112.876901]  ? ipv6_get_lladdr+0x490/0x490
[ 2112.881128]  ? ipv6_get_lladdr+0x490/0x490
[ 2112.885441]  expire_timers+0x243/0x4e0
[ 2112.889324]  run_timer_softirq+0x21c/0x670
[ 2112.893556]  ? expire_timers+0x4e0/0x4e0
[ 2112.897620]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2112.902801]  ? check_preemption_disabled+0x41/0x280
[ 2112.907811]  __do_softirq+0x265/0x980
[ 2112.911620]  irq_exit+0x215/0x260
[ 2112.915065]  smp_apic_timer_interrupt+0x136/0x550
[ 2112.919915]  apic_timer_interrupt+0xf/0x20
[ 2112.924135]  </IRQ>
[ 2112.926366] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2112.931810] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2112.950699] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2112.958433] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2112.965691] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2112.972953] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2112.980209] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2112.987470] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2112.994746]  ? list_lru_count_one+0x14/0x360
[ 2112.999146]  list_lru_count_one+0x14/0x360
[ 2113.003374]  super_cache_count+0x1b4/0x2e0
[ 2113.007708]  ? ext4_es_count+0xa5/0x390
[ 2113.011681]  do_shrink_slab+0x10b/0xa40
[ 2113.015662]  shrink_slab+0x16f/0x550
[ 2113.019370]  ? do_shrink_slab+0xa40/0xa40
[ 2113.023528]  shrink_node.isra.0+0x2d3/0x1300
[ 2113.027937]  ? mark_held_locks+0xa6/0xf0
[ 2113.031988]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2113.036832]  do_try_to_free_pages+0x38e/0xfe0
[ 2113.041417]  ? node_reclaim+0x850/0x850
[ 2113.045386]  try_to_free_pages+0x27f/0x7c0
[ 2113.049619]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2113.054299]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2113.059316]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2113.064084]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2113.068921]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2113.073758]  ? finish_task_switch+0x146/0x760
[ 2113.078430]  ? mark_held_locks+0xa6/0xf0
[ 2113.082481]  ? finish_task_switch+0x118/0x760
[ 2113.086969]  ? mark_held_locks+0xa6/0xf0
[ 2113.091021]  ? ____cache_alloc_node+0x156/0x1d0
[ 2113.095769]  ? cache_grow_begin+0x64/0x8a0
[ 2113.099999]  cache_grow_begin+0xa4/0x8a0
[ 2113.104058]  fallback_alloc+0x213/0x2e0
[ 2113.108030]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2113.112704]  do_syslog.part.0+0x24f/0x1510
[ 2113.116941]  ? console_trylock+0x90/0x90
[ 2113.120993]  ? wait_woken+0x250/0x250
[ 2113.124787]  ? security_syslog+0x73/0x90
[ 2113.128841]  do_syslog+0x49/0x60
[ 2113.132200]  kmsg_read+0x8a/0xb0
[ 2113.135554]  ? kmsg_poll+0xb0/0xb0
[ 2113.139082]  proc_reg_read+0x1bd/0x2d0
[ 2113.142962]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2113.147879]  ? lock_acquire+0x170/0x3c0
[ 2113.151944]  ? __fdget_pos+0x26f/0x310
[ 2113.155862]  __vfs_read+0xf7/0x750
[ 2113.159401]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2113.164325]  ? __se_sys_copy_file_range+0x410/0x410
[ 2113.169330]  ? fsnotify_first_mark+0x200/0x200
[ 2113.173908]  ? mutex_trylock+0x1a0/0x1a0
[ 2113.177970]  ? security_file_permission+0x1c0/0x220
[ 2113.182982]  vfs_read+0x194/0x3c0
[ 2113.186431]  ksys_read+0x12b/0x2a0
[ 2113.189964]  ? kernel_write+0x110/0x110
[ 2113.193933]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2113.198944]  ? do_syscall_64+0x21/0x620
[ 2113.202913]  do_syscall_64+0xf9/0x620
[ 2113.206738]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2113.211936] RIP: 0033:0x7ff5385d322d
[ 2113.215644] Code: Bad RIP value.
[ 2113.218997] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2113.226696] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2113.233974] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2113.241342] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2113.248618] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2113.255891] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2113.263169] warn_alloc_show_mem: 1 callbacks suppressed
[ 2113.263179] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2113.263181] Mem-Info:
[ 2113.263208] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2113.263208]  active_file:269 inactive_file:480 isolated_file:0
[ 2113.263208]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2113.263208]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2113.263208]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2113.263208]  free:11082 free_pcp:850 free_cma:0
[ 2113.268544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2113.275900] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2113.278287] Call Trace:
[ 2113.311941] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2113.321273]  dump_stack+0x1fc/0x2ef
[ 2113.349253] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2113.351829]  warn_alloc.cold+0x7b/0x18f
[ 2113.378441] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2113.382068]  ? zone_watermark_ok_safe+0x260/0x260
[ 2113.408403] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2113.412368]  ? wakeup_kcompactd+0x27/0x540
[ 2113.417348] lowmem_reserve[]: 0 0 1 1 1
[ 2113.422178]  ? wakeup_kswapd+0x3cb/0x660
[ 2113.451642] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2113.455869]  ? __zone_watermark_ok+0x300/0x300
[ 2113.459808] lowmem_reserve[]: 0 0 0 0 0
[ 2113.463857]  ? wake_all_kswapds+0x143/0x2c0
[ 2113.489675] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2113.494261]  __alloc_pages_nodemask+0x232f/0x2890
[ 2113.498211] lowmem_reserve[]: 0 0 0 0 0
[ 2113.502542]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2113.530696] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2113.535530]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2113.539469] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2113.544300]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2113.557095] 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
[ 2113.561930]  ? console_unlock+0xf35/0x1110
[ 2113.576476] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2113.581309]  ? netconsole_netdev_event+0x280/0x280
[ 2113.592285] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2113.596505]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2113.611818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2113.611829] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2113.616744]  ? check_preemption_disabled+0x41/0x280
[ 2113.625550] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2113.630116]  ? ____cache_alloc_node+0x156/0x1d0
[ 2113.638668] 14025 total pagecache pages
[ 2113.647486]  cache_grow_begin+0xa4/0x8a0
[ 2113.652473] 0 pages in swap cache
[ 2113.661033]  fallback_alloc+0x213/0x2e0
[ 2113.665671] Swap cache stats: add 0, delete 0, find 0/0
[ 2113.669632]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2113.673660] Free swap  = 0kB
[ 2113.677100]  __alloc_skb+0x71/0x560
[ 2113.681045] Total swap = 0kB
[ 2113.686397]  new_skb+0x24/0x1c0
[ 2113.690860] 2097051 pages RAM
[ 2113.693863]  aoecmd_cfg+0x191/0x5e0
[ 2113.697483] 0 pages HighMem/MovableOnly
[ 2113.700485]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2113.703734] 369649 pages reserved
[ 2113.706825]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2113.710416] 0 pages cma reserved
[ 2113.714382]  call_timer_fn+0x177/0x700
[ 2113.718736] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2113.722110]  ? aoedev_exit+0x50/0x50
[ 2113.727080] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2113.730362]  ? process_timeout+0x40/0x40
[ 2113.734222] in:imklog cpuset=/ mems_allowed=0-1
[ 2113.740703]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2113.767658]  ? aoedev_exit+0x50/0x50
[ 2113.771362]  ? aoedev_exit+0x50/0x50
[ 2113.775069]  expire_timers+0x243/0x4e0
[ 2113.778952]  run_timer_softirq+0x21c/0x670
[ 2113.783178]  ? expire_timers+0x4e0/0x4e0
[ 2113.787236]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2113.791984]  ? check_preemption_disabled+0x41/0x280
[ 2113.797001]  __do_softirq+0x265/0x980
[ 2113.800801]  ? __local_bh_enable_ip+0x270/0x270
[ 2113.805461]  run_ksoftirqd+0x57/0x110
[ 2113.809253]  smpboot_thread_fn+0x655/0x9e0
[ 2113.813476]  ? __kthread_parkme+0x4c/0x1e0
[ 2113.817706]  ? sort_range+0x30/0x30
[ 2113.821324]  ? __kthread_parkme+0x133/0x1e0
[ 2113.825635]  ? sort_range+0x30/0x30
[ 2113.829256]  kthread+0x33f/0x460
[ 2113.832613]  ? kthread_park+0x180/0x180
[ 2113.836578]  ret_from_fork+0x24/0x30
[ 2113.840296] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2113.840360] aoe: skb alloc failure
[ 2113.847642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2113.847647] Call Trace:
[ 2113.847654]  <IRQ>
[ 2113.847667]  dump_stack+0x1fc/0x2ef
[ 2113.847683]  warn_alloc.cold+0x7b/0x18f
[ 2113.851213] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2113.860535]  ? zone_watermark_ok_safe+0x260/0x260
[ 2113.863086] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2113.865220]  ? wakeup_kcompactd+0x27/0x540
[ 2113.896933]  ? wakeup_kswapd+0x3cb/0x660
[ 2113.901079]  ? __zone_watermark_ok+0x300/0x300
[ 2113.905667]  ? wake_all_kswapds+0x143/0x2c0
[ 2113.910073]  __alloc_pages_nodemask+0x232f/0x2890
[ 2113.914927]  ? rcu_nmi_exit+0xb3/0x180
[ 2113.918809]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2113.923643]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2113.928481]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2113.933329]  ? mark_held_locks+0xf0/0xf0
[ 2113.937390]  ? ____cache_alloc_node+0x156/0x1d0
[ 2113.942055]  cache_grow_begin+0xa4/0x8a0
[ 2113.946111]  fallback_alloc+0x213/0x2e0
[ 2113.950082]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2113.954590]  __alloc_skb+0x71/0x560
[ 2113.958216]  ndisc_alloc_skb+0x134/0x320
[ 2113.962273]  ndisc_send_rs+0x33a/0x690
[ 2113.966157]  addrconf_rs_timer+0x384/0x6a0
[ 2113.970385]  ? ipv6_get_lladdr+0x490/0x490
[ 2113.974618]  call_timer_fn+0x177/0x700
[ 2113.978502]  ? ipv6_get_lladdr+0x490/0x490
[ 2113.982727]  ? process_timeout+0x40/0x40
[ 2113.986781]  ? mark_held_locks+0xa6/0xf0
[ 2113.990837]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2113.995325]  ? ipv6_get_lladdr+0x490/0x490
[ 2113.999555]  ? ipv6_get_lladdr+0x490/0x490
[ 2114.003781]  expire_timers+0x243/0x4e0
[ 2114.007666]  run_timer_softirq+0x21c/0x670
[ 2114.011896]  ? expire_timers+0x4e0/0x4e0
[ 2114.015957]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2114.021141]  ? check_preemption_disabled+0x41/0x280
[ 2114.026159]  __do_softirq+0x265/0x980
[ 2114.029958]  irq_exit+0x215/0x260
[ 2114.033405]  smp_apic_timer_interrupt+0x136/0x550
[ 2114.038242]  apic_timer_interrupt+0xf/0x20
[ 2114.042459]  </IRQ>
[ 2114.044690] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2114.050133] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2114.069028] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2114.076726] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2114.083984] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2114.091240] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2114.098495] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2114.105754] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2114.113041]  ? list_lru_count_one+0x14/0x360
[ 2114.117447]  list_lru_count_one+0x14/0x360
[ 2114.121677]  super_cache_count+0x1b4/0x2e0
[ 2114.125907]  ? ext4_es_count+0xa5/0x390
[ 2114.129907]  do_shrink_slab+0x10b/0xa40
[ 2114.133884]  shrink_slab+0x16f/0x550
[ 2114.137595]  ? do_shrink_slab+0xa40/0xa40
[ 2114.141745]  shrink_node.isra.0+0x2d3/0x1300
[ 2114.146154]  ? mark_held_locks+0xa6/0xf0
[ 2114.150209]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2114.155052]  do_try_to_free_pages+0x38e/0xfe0
[ 2114.159550]  ? node_reclaim+0x850/0x850
[ 2114.163526]  try_to_free_pages+0x27f/0x7c0
[ 2114.167754]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2114.172422]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2114.177438]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2114.182202]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2114.187051]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2114.191913]  ? finish_task_switch+0x146/0x760
[ 2114.196433]  ? mark_held_locks+0xa6/0xf0
[ 2114.200507]  ? finish_task_switch+0x118/0x760
[ 2114.205005]  ? mark_held_locks+0xa6/0xf0
[ 2114.209063]  ? ____cache_alloc_node+0x156/0x1d0
[ 2114.213730]  ? cache_grow_begin+0x64/0x8a0
[ 2114.217961]  cache_grow_begin+0xa4/0x8a0
[ 2114.222022]  fallback_alloc+0x213/0x2e0
[ 2114.225995]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2114.230658]  do_syslog.part.0+0x24f/0x1510
[ 2114.234895]  ? console_trylock+0x90/0x90
[ 2114.238949]  ? wait_woken+0x250/0x250
[ 2114.242746]  ? security_syslog+0x73/0x90
[ 2114.246806]  do_syslog+0x49/0x60
[ 2114.250168]  kmsg_read+0x8a/0xb0
[ 2114.253524]  ? kmsg_poll+0xb0/0xb0
[ 2114.257075]  proc_reg_read+0x1bd/0x2d0
[ 2114.260959]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2114.265884]  ? lock_acquire+0x170/0x3c0
[ 2114.269868]  ? __fdget_pos+0x26f/0x310
[ 2114.273768]  __vfs_read+0xf7/0x750
[ 2114.277306]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2114.282231]  ? __se_sys_copy_file_range+0x410/0x410
[ 2114.287238]  ? fsnotify_first_mark+0x200/0x200
[ 2114.291815]  ? mutex_trylock+0x1a0/0x1a0
[ 2114.295874]  ? security_file_permission+0x1c0/0x220
[ 2114.300888]  vfs_read+0x194/0x3c0
[ 2114.304335]  ksys_read+0x12b/0x2a0
[ 2114.307876]  ? kernel_write+0x110/0x110
[ 2114.311846]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2114.316854]  ? do_syscall_64+0x21/0x620
[ 2114.320820]  do_syscall_64+0xf9/0x620
[ 2114.324618]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2114.329802] RIP: 0033:0x7ff5385d322d
[ 2114.333512] Code: Bad RIP value.
[ 2114.336877] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2114.344575] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2114.351837] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2114.359096] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2114.366357] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2114.373614] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2114.380903] warn_alloc_show_mem: 1 callbacks suppressed
[ 2114.380913] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2114.380915] Mem-Info:
[ 2114.380943] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2114.380943]  active_file:269 inactive_file:480 isolated_file:0
[ 2114.380943]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2114.380943]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2114.380943]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2114.380943]  free:11082 free_pcp:850 free_cma:0
[ 2114.386298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2114.393663] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2114.396052] Call Trace:
[ 2114.429726] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2114.439056]  dump_stack+0x1fc/0x2ef
[ 2114.467053] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2114.469643]  warn_alloc.cold+0x7b/0x18f
[ 2114.496227] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2114.499854]  ? zone_watermark_ok_safe+0x260/0x260
[ 2114.526188] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2114.530148]  ? wakeup_kcompactd+0x27/0x540
[ 2114.535130] lowmem_reserve[]: 0 0 1 1 1
[ 2114.539963]  ? wakeup_kswapd+0x3cb/0x660
[ 2114.570034] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2114.574277]  ? __zone_watermark_ok+0x300/0x300
[ 2114.578219] lowmem_reserve[]: 0 0 0 0 0
[ 2114.582277]  ? wake_all_kswapds+0x143/0x2c0
[ 2114.608098] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2114.612674]  __alloc_pages_nodemask+0x232f/0x2890
[ 2114.616618] lowmem_reserve[]: 0 0 0 0 0
[ 2114.620959]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2114.649127] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2114.653959]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2114.657900] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2114.662729]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2114.675520] 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
[ 2114.680365]  ? console_unlock+0xf35/0x1110
[ 2114.694895] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2114.699730]  ? netconsole_netdev_event+0x280/0x280
[ 2114.710706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2114.714920]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2114.730231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2114.730243] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2114.735160]  ? check_preemption_disabled+0x41/0x280
[ 2114.743961] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2114.743968] 14025 total pagecache pages
[ 2114.748540]  ? ____cache_alloc_node+0x156/0x1d0
[ 2114.757085] 0 pages in swap cache
[ 2114.765902]  cache_grow_begin+0xa4/0x8a0
[ 2114.770887] Swap cache stats: add 0, delete 0, find 0/0
[ 2114.779445]  fallback_alloc+0x213/0x2e0
[ 2114.783384] Free swap  = 0kB
[ 2114.788037]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2114.791456] Total swap = 0kB
[ 2114.795503]  __alloc_skb+0x71/0x560
[ 2114.800833] 2097051 pages RAM
[ 2114.804795]  new_skb+0x24/0x1c0
[ 2114.807788] 0 pages HighMem/MovableOnly
[ 2114.812265]  aoecmd_cfg+0x191/0x5e0
[ 2114.815253] 369649 pages reserved
[ 2114.818862]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2114.821938] 0 pages cma reserved
[ 2114.825205]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2114.829205] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2114.832762]  call_timer_fn+0x177/0x700
[ 2114.836267] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2114.840486]  ? aoedev_exit+0x50/0x50
[ 2114.843821] in:imklog cpuset=/ mems_allowed=0-1
[ 2114.848737]  ? process_timeout+0x40/0x40
[ 2114.881569]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2114.886050]  ? aoedev_exit+0x50/0x50
[ 2114.889754]  ? aoedev_exit+0x50/0x50
[ 2114.893458]  expire_timers+0x243/0x4e0
[ 2114.897345]  run_timer_softirq+0x21c/0x670
[ 2114.901572]  ? expire_timers+0x4e0/0x4e0
[ 2114.905628]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2114.910378]  ? check_preemption_disabled+0x41/0x280
[ 2114.915393]  __do_softirq+0x265/0x980
[ 2114.919194]  ? __local_bh_enable_ip+0x270/0x270
[ 2114.923855]  run_ksoftirqd+0x57/0x110
[ 2114.927665]  smpboot_thread_fn+0x655/0x9e0
[ 2114.931890]  ? __kthread_parkme+0x4c/0x1e0
[ 2114.936119]  ? sort_range+0x30/0x30
[ 2114.939736]  ? __kthread_parkme+0x133/0x1e0
[ 2114.944048]  ? sort_range+0x30/0x30
[ 2114.947666]  kthread+0x33f/0x460
[ 2114.951023]  ? kthread_park+0x180/0x180
[ 2114.954992]  ret_from_fork+0x24/0x30
[ 2114.958707] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2114.958769] aoe: skb alloc failure
[ 2114.966054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2114.966058] Call Trace:
[ 2114.966065]  <IRQ>
[ 2114.966078]  dump_stack+0x1fc/0x2ef
[ 2114.966095]  warn_alloc.cold+0x7b/0x18f
[ 2114.969627] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2114.978949]  ? zone_watermark_ok_safe+0x260/0x260
[ 2114.981503] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2114.983639]  ? wakeup_kcompactd+0x27/0x540
[ 2115.015352]  ? wakeup_kswapd+0x3cb/0x660
[ 2115.019406]  ? __zone_watermark_ok+0x300/0x300
[ 2115.023982]  ? wake_all_kswapds+0x143/0x2c0
[ 2115.028298]  __alloc_pages_nodemask+0x232f/0x2890
[ 2115.033153]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2115.037987]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2115.042822]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2115.047756]  ? mark_held_locks+0xf0/0xf0
[ 2115.051814]  ? static_obj+0x50/0x50
[ 2115.055434]  ? ____cache_alloc_node+0x156/0x1d0
[ 2115.060096]  cache_grow_begin+0xa4/0x8a0
[ 2115.064151]  fallback_alloc+0x213/0x2e0
[ 2115.068124]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2115.072617]  __alloc_skb+0x71/0x560
[ 2115.076238]  __netdev_alloc_skb+0x76/0x460
[ 2115.080470]  send_hsr_supervision_frame+0x107/0xf70
[ 2115.085479]  ? lock_acquire+0x170/0x3c0
[ 2115.089451]  ? check_preemption_disabled+0x41/0x280
[ 2115.094471]  hsr_announce+0x125/0x3a0
[ 2115.098267]  call_timer_fn+0x177/0x700
[ 2115.102147]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2115.107327]  ? process_timeout+0x40/0x40
[ 2115.111382]  ? mark_held_locks+0xa6/0xf0
[ 2115.115437]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2115.119926]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2115.125109]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2115.130290]  expire_timers+0x243/0x4e0
[ 2115.134170]  run_timer_softirq+0x21c/0x670
[ 2115.138396]  ? expire_timers+0x4e0/0x4e0
[ 2115.142452]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2115.147635]  ? check_preemption_disabled+0x41/0x280
[ 2115.152649]  __do_softirq+0x265/0x980
[ 2115.156450]  irq_exit+0x215/0x260
[ 2115.159895]  smp_apic_timer_interrupt+0x136/0x550
[ 2115.164734]  apic_timer_interrupt+0xf/0x20
[ 2115.168956]  </IRQ>
[ 2115.171187] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2115.176630] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2115.195519] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2115.203219] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2115.210493] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2115.217753] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2115.225012] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2115.232271] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2115.239558]  ? list_lru_count_one+0x14/0x360
[ 2115.243962]  list_lru_count_one+0x14/0x360
[ 2115.248192]  super_cache_count+0x1b4/0x2e0
[ 2115.252418]  ? ext4_es_count+0xa5/0x390
[ 2115.256385]  do_shrink_slab+0x10b/0xa40
[ 2115.260356]  shrink_slab+0x16f/0x550
[ 2115.264064]  ? do_shrink_slab+0xa40/0xa40
[ 2115.268213]  shrink_node.isra.0+0x2d3/0x1300
[ 2115.272623]  ? mark_held_locks+0xa6/0xf0
[ 2115.276675]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2115.281522]  do_try_to_free_pages+0x38e/0xfe0
[ 2115.286022]  ? node_reclaim+0x850/0x850
[ 2115.289994]  try_to_free_pages+0x27f/0x7c0
[ 2115.294224]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2115.298906]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2115.303921]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2115.308686]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2115.313520]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2115.318355]  ? finish_task_switch+0x146/0x760
[ 2115.322848]  ? mark_held_locks+0xa6/0xf0
[ 2115.326901]  ? finish_task_switch+0x118/0x760
[ 2115.331391]  ? mark_held_locks+0xa6/0xf0
[ 2115.335447]  ? ____cache_alloc_node+0x156/0x1d0
[ 2115.340108]  ? cache_grow_begin+0x64/0x8a0
[ 2115.344337]  cache_grow_begin+0xa4/0x8a0
[ 2115.348419]  fallback_alloc+0x213/0x2e0
[ 2115.352398]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2115.357072]  do_syslog.part.0+0x24f/0x1510
[ 2115.361313]  ? console_trylock+0x90/0x90
[ 2115.365372]  ? wait_woken+0x250/0x250
[ 2115.369172]  ? security_syslog+0x73/0x90
[ 2115.373227]  do_syslog+0x49/0x60
[ 2115.376591]  kmsg_read+0x8a/0xb0
[ 2115.379948]  ? kmsg_poll+0xb0/0xb0
[ 2115.383483]  proc_reg_read+0x1bd/0x2d0
[ 2115.387366]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2115.392286]  ? lock_acquire+0x170/0x3c0
[ 2115.396251]  ? __fdget_pos+0x26f/0x310
[ 2115.400138]  __vfs_read+0xf7/0x750
[ 2115.403671]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2115.408594]  ? __se_sys_copy_file_range+0x410/0x410
[ 2115.413601]  ? fsnotify_first_mark+0x200/0x200
[ 2115.418176]  ? mutex_trylock+0x1a0/0x1a0
[ 2115.422234]  ? security_file_permission+0x1c0/0x220
[ 2115.427253]  vfs_read+0x194/0x3c0
[ 2115.430700]  ksys_read+0x12b/0x2a0
[ 2115.434234]  ? kernel_write+0x110/0x110
[ 2115.438201]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2115.443209]  ? do_syscall_64+0x21/0x620
[ 2115.447179]  do_syscall_64+0xf9/0x620
[ 2115.450982]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2115.456180] RIP: 0033:0x7ff5385d322d
[ 2115.459887] Code: Bad RIP value.
[ 2115.463236] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2115.470934] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2115.478197] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2115.485478] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2115.492744] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2115.500004] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2115.507276] warn_alloc_show_mem: 1 callbacks suppressed
[ 2115.507285] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2115.507287] Mem-Info:
[ 2115.507314] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2115.507314]  active_file:269 inactive_file:480 isolated_file:0
[ 2115.507314]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2115.507314]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2115.507314]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2115.507314]  free:11082 free_pcp:850 free_cma:0
[ 2115.512645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2115.520003] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2115.522389] Call Trace:
[ 2115.556047] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2115.565376]  dump_stack+0x1fc/0x2ef
[ 2115.593359] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2115.595932]  warn_alloc.cold+0x7b/0x18f
[ 2115.622523] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2115.626146]  ? zone_watermark_ok_safe+0x260/0x260
[ 2115.652481] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2115.656441]  ? wakeup_kcompactd+0x27/0x540
[ 2115.661446] lowmem_reserve[]: 0 0 1 1 1
[ 2115.666281]  ? wakeup_kswapd+0x3cb/0x660
[ 2115.695744] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2115.699968]  ? __zone_watermark_ok+0x300/0x300
[ 2115.703910] lowmem_reserve[]: 0 0 0 0 0
[ 2115.707959]  ? wake_all_kswapds+0x143/0x2c0
[ 2115.733774] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2115.738348]  __alloc_pages_nodemask+0x232f/0x2890
[ 2115.742284] lowmem_reserve[]: 0 0 0 0 0
[ 2115.746610]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2115.774766] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2115.779596]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2115.783538] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2115.788374]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2115.801172] 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
[ 2115.806006]  ? console_unlock+0xf35/0x1110
[ 2115.820533] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2115.825363]  ? netconsole_netdev_event+0x280/0x280
[ 2115.836341] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2115.840574]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2115.855886] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2115.855897] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2115.860815]  ? check_preemption_disabled+0x41/0x280
[ 2115.869620] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2115.874182]  ? ____cache_alloc_node+0x156/0x1d0
[ 2115.882743] 14025 total pagecache pages
[ 2115.891563]  cache_grow_begin+0xa4/0x8a0
[ 2115.896554] 0 pages in swap cache
[ 2115.905116]  fallback_alloc+0x213/0x2e0
[ 2115.909753] Swap cache stats: add 0, delete 0, find 0/0
[ 2115.913712]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2115.917743] Free swap  = 0kB
[ 2115.921182]  __alloc_skb+0x71/0x560
[ 2115.925122] Total swap = 0kB
[ 2115.925130] 2097051 pages RAM
[ 2115.930483]  new_skb+0x24/0x1c0
[ 2115.934949] 0 pages HighMem/MovableOnly
[ 2115.937947]  aoecmd_cfg+0x191/0x5e0
[ 2115.941543] 369649 pages reserved
[ 2115.944552]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2115.947627] 0 pages cma reserved
[ 2115.950893]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2115.955073] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2115.958453]  call_timer_fn+0x177/0x700
[ 2115.961872] in:imklog cpuset=/ mems_allowed=0-1
[ 2115.966174]  ? aoedev_exit+0x50/0x50
[ 2115.996736]  ? process_timeout+0x40/0x40
[ 2116.000794]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2116.005278]  ? aoedev_exit+0x50/0x50
[ 2116.008984]  ? aoedev_exit+0x50/0x50
[ 2116.012692]  expire_timers+0x243/0x4e0
[ 2116.016578]  run_timer_softirq+0x21c/0x670
[ 2116.020812]  ? expire_timers+0x4e0/0x4e0
[ 2116.024867]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2116.029618]  ? check_preemption_disabled+0x41/0x280
[ 2116.034637]  __do_softirq+0x265/0x980
[ 2116.038438]  ? __local_bh_enable_ip+0x270/0x270
[ 2116.043096]  run_ksoftirqd+0x57/0x110
[ 2116.046890]  smpboot_thread_fn+0x655/0x9e0
[ 2116.051117]  ? __kthread_parkme+0x4c/0x1e0
[ 2116.055345]  ? sort_range+0x30/0x30
[ 2116.058968]  ? __kthread_parkme+0x133/0x1e0
[ 2116.063288]  ? sort_range+0x30/0x30
[ 2116.066907]  kthread+0x33f/0x460
[ 2116.070264]  ? kthread_park+0x180/0x180
[ 2116.074231]  ret_from_fork+0x24/0x30
[ 2116.077960] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2116.078028] aoe: skb alloc failure
[ 2116.085310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2116.085314] Call Trace:
[ 2116.085321]  <IRQ>
[ 2116.085334]  dump_stack+0x1fc/0x2ef
[ 2116.085351]  warn_alloc.cold+0x7b/0x18f
[ 2116.088885] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2116.098213]  ? zone_watermark_ok_safe+0x260/0x260
[ 2116.100764] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2116.102903]  ? wakeup_kcompactd+0x27/0x540
[ 2116.134612]  ? wakeup_kswapd+0x3cb/0x660
[ 2116.138670]  ? __zone_watermark_ok+0x300/0x300
[ 2116.143248]  ? wake_all_kswapds+0x143/0x2c0
[ 2116.147570]  __alloc_pages_nodemask+0x232f/0x2890
[ 2116.152417]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2116.157250]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2116.162098]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2116.166941]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2116.171694]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2116.176268]  ? ____cache_alloc_node+0x156/0x1d0
[ 2116.180951]  cache_grow_begin+0xa4/0x8a0
[ 2116.185017]  fallback_alloc+0x213/0x2e0
[ 2116.188993]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2116.193489]  __alloc_skb+0x71/0x560
[ 2116.197135]  __netdev_alloc_skb+0x76/0x460
[ 2116.201377]  send_hsr_supervision_frame+0x107/0xf70
[ 2116.206395]  ? lock_acquire+0x170/0x3c0
[ 2116.210377]  ? check_preemption_disabled+0x41/0x280
[ 2116.215402]  hsr_announce+0x125/0x3a0
[ 2116.219218]  call_timer_fn+0x177/0x700
[ 2116.223117]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2116.228315]  ? process_timeout+0x40/0x40
[ 2116.232376]  ? mark_held_locks+0xa6/0xf0
[ 2116.236450]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2116.240950]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2116.246164]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2116.251355]  expire_timers+0x243/0x4e0
[ 2116.255244]  run_timer_softirq+0x21c/0x670
[ 2116.259472]  ? expire_timers+0x4e0/0x4e0
[ 2116.263529]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2116.268714]  ? check_preemption_disabled+0x41/0x280
[ 2116.273727]  __do_softirq+0x265/0x980
[ 2116.277526]  irq_exit+0x215/0x260
[ 2116.280971]  smp_apic_timer_interrupt+0x136/0x550
[ 2116.285810]  apic_timer_interrupt+0xf/0x20
[ 2116.290035]  </IRQ>
[ 2116.292268] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2116.297714] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2116.316607] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2116.324303] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2116.331561] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2116.338819] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2116.346076] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2116.353336] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2116.360607]  ? list_lru_count_one+0x14/0x360
[ 2116.365008]  list_lru_count_one+0x14/0x360
[ 2116.369276]  super_cache_count+0x1b4/0x2e0
[ 2116.373523]  ? ext4_es_count+0xa5/0x390
[ 2116.377506]  do_shrink_slab+0x10b/0xa40
[ 2116.381483]  shrink_slab+0x16f/0x550
[ 2116.385192]  ? do_shrink_slab+0xa40/0xa40
[ 2116.389343]  shrink_node.isra.0+0x2d3/0x1300
[ 2116.393771]  ? mark_held_locks+0xa6/0xf0
[ 2116.397824]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2116.402671]  do_try_to_free_pages+0x38e/0xfe0
[ 2116.407169]  ? node_reclaim+0x850/0x850
[ 2116.411145]  try_to_free_pages+0x27f/0x7c0
[ 2116.415373]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2116.420058]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2116.425076]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2116.429845]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2116.434676]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2116.439510]  ? finish_task_switch+0x146/0x760
[ 2116.444004]  ? mark_held_locks+0xa6/0xf0
[ 2116.448060]  ? finish_task_switch+0x118/0x760
[ 2116.452549]  ? mark_held_locks+0xa6/0xf0
[ 2116.456601]  ? ____cache_alloc_node+0x156/0x1d0
[ 2116.461262]  ? cache_grow_begin+0x64/0x8a0
[ 2116.465492]  cache_grow_begin+0xa4/0x8a0
[ 2116.469549]  fallback_alloc+0x213/0x2e0
[ 2116.473521]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2116.478187]  do_syslog.part.0+0x24f/0x1510
[ 2116.482419]  ? console_trylock+0x90/0x90
[ 2116.486473]  ? wait_woken+0x250/0x250
[ 2116.490268]  ? security_syslog+0x73/0x90
[ 2116.494321]  do_syslog+0x49/0x60
[ 2116.497682]  kmsg_read+0x8a/0xb0
[ 2116.501058]  ? kmsg_poll+0xb0/0xb0
[ 2116.504599]  proc_reg_read+0x1bd/0x2d0
[ 2116.508493]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2116.513430]  ? lock_acquire+0x170/0x3c0
[ 2116.517404]  ? __fdget_pos+0x26f/0x310
[ 2116.521290]  __vfs_read+0xf7/0x750
[ 2116.524822]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2116.529745]  ? __se_sys_copy_file_range+0x410/0x410
[ 2116.534751]  ? fsnotify_first_mark+0x200/0x200
[ 2116.539326]  ? mutex_trylock+0x1a0/0x1a0
[ 2116.543384]  ? security_file_permission+0x1c0/0x220
[ 2116.548397]  vfs_read+0x194/0x3c0
[ 2116.551844]  ksys_read+0x12b/0x2a0
[ 2116.555379]  ? kernel_write+0x110/0x110
[ 2116.559350]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2116.564355]  ? do_syscall_64+0x21/0x620
[ 2116.568324]  do_syscall_64+0xf9/0x620
[ 2116.572121]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2116.577395] RIP: 0033:0x7ff5385d322d
[ 2116.581109] Code: Bad RIP value.
[ 2116.584459] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2116.592154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2116.599411] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2116.606755] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2116.614015] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2116.621272] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2116.628542] warn_alloc_show_mem: 1 callbacks suppressed
[ 2116.628551] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2116.628553] Mem-Info:
[ 2116.628580] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2116.628580]  active_file:269 inactive_file:480 isolated_file:0
[ 2116.628580]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2116.628580]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2116.628580]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2116.628580]  free:11082 free_pcp:850 free_cma:0
[ 2116.633997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2116.641349] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2116.643740] Call Trace:
[ 2116.677393] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2116.686721]  dump_stack+0x1fc/0x2ef
[ 2116.714708] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2116.717281]  warn_alloc.cold+0x7b/0x18f
[ 2116.743871] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2116.747494]  ? zone_watermark_ok_safe+0x260/0x260
[ 2116.773823] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2116.777785]  ? wakeup_kcompactd+0x27/0x540
[ 2116.782767] lowmem_reserve[]: 0 0 1 1 1
[ 2116.787691]  ? wakeup_kswapd+0x3cb/0x660
[ 2116.817149] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2116.821372]  ? __zone_watermark_ok+0x300/0x300
[ 2116.825308] lowmem_reserve[]: 0 0 0 0 0
[ 2116.829363]  ? wake_all_kswapds+0x143/0x2c0
[ 2116.856217] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2116.860794]  __alloc_pages_nodemask+0x232f/0x2890
[ 2116.864732] lowmem_reserve[]: 0 0 0 0 0
[ 2116.869055]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2116.897211] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2116.902040]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2116.905980] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2116.910818]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2116.923614] 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
[ 2116.928449]  ? console_unlock+0xf35/0x1110
[ 2116.943068] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2116.947898]  ? netconsole_netdev_event+0x280/0x280
[ 2116.958873] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2116.963087]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2116.978406] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2116.983315]  ? check_preemption_disabled+0x41/0x280
[ 2116.992121] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2116.996689]  ? ____cache_alloc_node+0x156/0x1d0
[ 2117.005232] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2117.010228]  cache_grow_begin+0xa4/0x8a0
[ 2117.019031] 14025 total pagecache pages
[ 2117.023686]  fallback_alloc+0x213/0x2e0
[ 2117.032229] 0 pages in swap cache
[ 2117.036274]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2117.040214] Swap cache stats: add 0, delete 0, find 0/0
[ 2117.044171]  __alloc_skb+0x71/0x560
[ 2117.047598] Free swap  = 0kB
[ 2117.052076]  new_skb+0x24/0x1c0
[ 2117.057495] Total swap = 0kB
[ 2117.061101]  aoecmd_cfg+0x191/0x5e0
[ 2117.064088] 2097051 pages RAM
[ 2117.067963]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2117.070945] 0 pages HighMem/MovableOnly
[ 2117.070952] 369649 pages reserved
[ 2117.074565]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2117.077636] 0 pages cma reserved
[ 2117.081947]  call_timer_fn+0x177/0x700
[ 2117.085994] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2117.089320]  ? aoedev_exit+0x50/0x50
[ 2117.094225] in:imklog cpuset=/ mems_allowed=0-1
[ 2117.097573]  ? process_timeout+0x40/0x40
[ 2117.123929]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2117.128416]  ? aoedev_exit+0x50/0x50
[ 2117.132137]  ? aoedev_exit+0x50/0x50
[ 2117.135844]  expire_timers+0x243/0x4e0
[ 2117.139726]  run_timer_softirq+0x21c/0x670
[ 2117.143953]  ? expire_timers+0x4e0/0x4e0
[ 2117.148008]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2117.152757]  ? check_preemption_disabled+0x41/0x280
[ 2117.157780]  __do_softirq+0x265/0x980
[ 2117.161582]  ? __local_bh_enable_ip+0x270/0x270
[ 2117.166240]  run_ksoftirqd+0x57/0x110
[ 2117.170031]  smpboot_thread_fn+0x655/0x9e0
[ 2117.174257]  ? __kthread_parkme+0x4c/0x1e0
[ 2117.178480]  ? sort_range+0x30/0x30
[ 2117.182095]  ? __kthread_parkme+0x133/0x1e0
[ 2117.186412]  ? sort_range+0x30/0x30
[ 2117.190033]  kthread+0x33f/0x460
[ 2117.193388]  ? kthread_park+0x180/0x180
[ 2117.197367]  ret_from_fork+0x24/0x30
[ 2117.201084] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2117.201159] aoe: skb alloc failure
[ 2117.208550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2117.208555] Call Trace:
[ 2117.208562]  <IRQ>
[ 2117.208580]  dump_stack+0x1fc/0x2ef
[ 2117.208596]  warn_alloc.cold+0x7b/0x18f
[ 2117.208612]  ? zone_watermark_ok_safe+0x260/0x260
[ 2117.208627]  ? wakeup_kcompactd+0x27/0x540
[ 2117.212171] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2117.221495]  ? wakeup_kswapd+0x3cb/0x660
[ 2117.224046] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2117.226183]  ? debug_object_activate+0x295/0x450
[ 2117.266633]  ? __zone_watermark_ok+0x300/0x300
[ 2117.271204]  ? wake_all_kswapds+0x143/0x2c0
[ 2117.275519]  __alloc_pages_nodemask+0x232f/0x2890
[ 2117.280367]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2117.285198]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2117.290029]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2117.294874]  ? mark_held_locks+0xf0/0xf0
[ 2117.298929]  ? ____cache_alloc_node+0x156/0x1d0
[ 2117.303600]  cache_grow_begin+0xa4/0x8a0
[ 2117.307657]  fallback_alloc+0x213/0x2e0
[ 2117.311630]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2117.316119]  __alloc_skb+0x71/0x560
[ 2117.319747]  ndisc_alloc_skb+0x134/0x320
[ 2117.323802]  ndisc_send_rs+0x33a/0x690
[ 2117.327686]  addrconf_rs_timer+0x384/0x6a0
[ 2117.332030]  ? ipv6_get_lladdr+0x490/0x490
[ 2117.336285]  call_timer_fn+0x177/0x700
[ 2117.340175]  ? ipv6_get_lladdr+0x490/0x490
[ 2117.344429]  ? process_timeout+0x40/0x40
[ 2117.348495]  ? mark_held_locks+0xa6/0xf0
[ 2117.352550]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2117.357042]  ? ipv6_get_lladdr+0x490/0x490
[ 2117.361266]  ? ipv6_get_lladdr+0x490/0x490
[ 2117.365494]  expire_timers+0x243/0x4e0
[ 2117.369376]  run_timer_softirq+0x21c/0x670
[ 2117.373863]  ? expire_timers+0x4e0/0x4e0
[ 2117.377916]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2117.383278]  ? check_preemption_disabled+0x41/0x280
[ 2117.388296]  __do_softirq+0x265/0x980
[ 2117.392115]  irq_exit+0x215/0x260
[ 2117.395561]  smp_apic_timer_interrupt+0x136/0x550
[ 2117.400482]  apic_timer_interrupt+0xf/0x20
[ 2117.404700]  </IRQ>
[ 2117.406930] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2117.412371] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2117.431345] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2117.439042] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2117.446297] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2117.453557] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2117.461863] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2117.469121] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2117.476400]  ? list_lru_count_one+0x14/0x360
[ 2117.480801]  list_lru_count_one+0x14/0x360
[ 2117.485112]  super_cache_count+0x1b4/0x2e0
[ 2117.489515]  ? ext4_es_count+0xa5/0x390
[ 2117.493483]  do_shrink_slab+0x10b/0xa40
[ 2117.497454]  shrink_slab+0x16f/0x550
[ 2117.501160]  ? do_shrink_slab+0xa40/0xa40
[ 2117.505308]  shrink_node.isra.0+0x2d3/0x1300
[ 2117.509719]  ? mark_held_locks+0xa6/0xf0
[ 2117.513772]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2117.518618]  do_try_to_free_pages+0x38e/0xfe0
[ 2117.523113]  ? node_reclaim+0x850/0x850
[ 2117.527089]  try_to_free_pages+0x27f/0x7c0
[ 2117.531319]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2117.535985]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2117.540998]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2117.545757]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2117.550590]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2117.555425]  ? finish_task_switch+0x146/0x760
[ 2117.559919]  ? mark_held_locks+0xa6/0xf0
[ 2117.563969]  ? finish_task_switch+0x118/0x760
[ 2117.568456]  ? mark_held_locks+0xa6/0xf0
[ 2117.572504]  ? ____cache_alloc_node+0x156/0x1d0
[ 2117.577162]  ? cache_grow_begin+0x64/0x8a0
[ 2117.581394]  cache_grow_begin+0xa4/0x8a0
[ 2117.585453]  fallback_alloc+0x213/0x2e0
[ 2117.589424]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2117.594083]  do_syslog.part.0+0x24f/0x1510
[ 2117.598312]  ? console_trylock+0x90/0x90
[ 2117.602366]  ? wait_woken+0x250/0x250
[ 2117.606160]  ? security_syslog+0x73/0x90
[ 2117.610214]  do_syslog+0x49/0x60
[ 2117.613572]  kmsg_read+0x8a/0xb0
[ 2117.616927]  ? kmsg_poll+0xb0/0xb0
[ 2117.620456]  proc_reg_read+0x1bd/0x2d0
[ 2117.624333]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2117.629253]  ? lock_acquire+0x170/0x3c0
[ 2117.633217]  ? __fdget_pos+0x26f/0x310
[ 2117.637097]  __vfs_read+0xf7/0x750
[ 2117.640631]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2117.645553]  ? __se_sys_copy_file_range+0x410/0x410
[ 2117.650559]  ? fsnotify_first_mark+0x200/0x200
[ 2117.655136]  ? mutex_trylock+0x1a0/0x1a0
[ 2117.659194]  ? security_file_permission+0x1c0/0x220
[ 2117.664204]  vfs_read+0x194/0x3c0
[ 2117.667653]  ksys_read+0x12b/0x2a0
[ 2117.671185]  ? kernel_write+0x110/0x110
[ 2117.675153]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2117.680164]  ? do_syscall_64+0x21/0x620
[ 2117.684143]  do_syscall_64+0xf9/0x620
[ 2117.687939]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2117.693122] RIP: 0033:0x7ff5385d322d
[ 2117.696830] Code: Bad RIP value.
[ 2117.700180] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2117.707874] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2117.715131] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2117.722391] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2117.729654] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2117.736910] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2117.744180] warn_alloc_show_mem: 1 callbacks suppressed
[ 2117.744189] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2117.744191] Mem-Info:
[ 2117.744217] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2117.744217]  active_file:269 inactive_file:480 isolated_file:0
[ 2117.744217]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2117.744217]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2117.744217]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2117.744217]  free:11082 free_pcp:850 free_cma:0
[ 2117.749548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2117.756899] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2117.759283] Call Trace:
[ 2117.792954] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2117.802279]  dump_stack+0x1fc/0x2ef
[ 2117.830265] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2117.832837]  warn_alloc.cold+0x7b/0x18f
[ 2117.859429] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2117.863047]  ? zone_watermark_ok_safe+0x260/0x260
[ 2117.889399] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2117.893358]  ? wakeup_kcompactd+0x27/0x540
[ 2117.898430] lowmem_reserve[]: 0 0 1 1 1
[ 2117.903259]  ? wakeup_kswapd+0x3cb/0x660
[ 2117.933325] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2117.937565]  ? __zone_watermark_ok+0x300/0x300
[ 2117.941503] lowmem_reserve[]: 0 0 0 0 0
[ 2117.945553]  ? wake_all_kswapds+0x143/0x2c0
[ 2117.971367] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2117.975937]  __alloc_pages_nodemask+0x232f/0x2890
[ 2117.979879] lowmem_reserve[]: 0 0 0 0 0
[ 2117.984215]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2118.012363] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2118.017192]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2118.021132] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2118.025961]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2118.038758] 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
[ 2118.043605]  ? console_unlock+0xf35/0x1110
[ 2118.058214] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2118.063044]  ? netconsole_netdev_event+0x280/0x280
[ 2118.074031] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2118.078246]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2118.093656] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2118.098567]  ? check_preemption_disabled+0x41/0x280
[ 2118.107372] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2118.111932]  ? ____cache_alloc_node+0x156/0x1d0
[ 2118.120481] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2118.125475]  cache_grow_begin+0xa4/0x8a0
[ 2118.134276] 14025 total pagecache pages
[ 2118.134289] 0 pages in swap cache
[ 2118.138942]  fallback_alloc+0x213/0x2e0
[ 2118.147485] Swap cache stats: add 0, delete 0, find 0/0
[ 2118.151527]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2118.155464] Free swap  = 0kB
[ 2118.155471] Total swap = 0kB
[ 2118.159429]  __alloc_skb+0x71/0x560
[ 2118.163373] 2097051 pages RAM
[ 2118.168720]  new_skb+0x24/0x1c0
[ 2118.173187] 0 pages HighMem/MovableOnly
[ 2118.173196] 369649 pages reserved
[ 2118.176214]  aoecmd_cfg+0x191/0x5e0
[ 2118.179198] 0 pages cma reserved
[ 2118.182822]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2118.186023] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2118.189163]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2118.193152] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2118.196651]  call_timer_fn+0x177/0x700
[ 2118.200240] in:imklog cpuset=/ mems_allowed=0-1
[ 2118.203589]  ? aoedev_exit+0x50/0x50
[ 2118.241883]  ? process_timeout+0x40/0x40
[ 2118.245942]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2118.250520]  ? aoedev_exit+0x50/0x50
[ 2118.254225]  ? aoedev_exit+0x50/0x50
[ 2118.258017]  expire_timers+0x243/0x4e0
[ 2118.261904]  run_timer_softirq+0x21c/0x670
[ 2118.266132]  ? expire_timers+0x4e0/0x4e0
[ 2118.270278]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2118.275114]  ? check_preemption_disabled+0x41/0x280
[ 2118.280126]  __do_softirq+0x265/0x980
[ 2118.283931]  ? __local_bh_enable_ip+0x270/0x270
[ 2118.288590]  run_ksoftirqd+0x57/0x110
[ 2118.292420]  smpboot_thread_fn+0x655/0x9e0
[ 2118.296659]  ? __kthread_parkme+0x4c/0x1e0
[ 2118.300910]  ? sort_range+0x30/0x30
[ 2118.304533]  ? __kthread_parkme+0x133/0x1e0
[ 2118.308850]  ? sort_range+0x30/0x30
[ 2118.312467]  kthread+0x33f/0x460
[ 2118.315824]  ? kthread_park+0x180/0x180
[ 2118.319791]  ret_from_fork+0x24/0x30
[ 2118.323517] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2118.323589] aoe: skb alloc failure
[ 2118.331041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2118.331045] Call Trace:
[ 2118.331052]  <IRQ>
[ 2118.331066]  dump_stack+0x1fc/0x2ef
[ 2118.331082]  warn_alloc.cold+0x7b/0x18f
[ 2118.334615] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2118.343936]  ? zone_watermark_ok_safe+0x260/0x260
[ 2118.346486] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2118.348625]  ? wakeup_kcompactd+0x27/0x540
[ 2118.380448]  ? wakeup_kswapd+0x3cb/0x660
[ 2118.384502]  ? __zone_watermark_ok+0x300/0x300
[ 2118.389078]  ? wake_all_kswapds+0x143/0x2c0
[ 2118.393394]  __alloc_pages_nodemask+0x232f/0x2890
[ 2118.398252]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2118.403094]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2118.407941]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2118.412798]  ? mark_held_locks+0xf0/0xf0
[ 2118.416865]  ? ____cache_alloc_node+0x156/0x1d0
[ 2118.421535]  cache_grow_begin+0xa4/0x8a0
[ 2118.425597]  fallback_alloc+0x213/0x2e0
[ 2118.429572]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2118.434064]  __alloc_skb+0x71/0x560
[ 2118.437686]  ndisc_alloc_skb+0x134/0x320
[ 2118.441741]  ndisc_send_rs+0x33a/0x690
[ 2118.445751]  addrconf_rs_timer+0x384/0x6a0
[ 2118.450066]  ? ipv6_get_lladdr+0x490/0x490
[ 2118.454311]  call_timer_fn+0x177/0x700
[ 2118.458189]  ? ipv6_get_lladdr+0x490/0x490
[ 2118.462419]  ? process_timeout+0x40/0x40
[ 2118.466475]  ? mark_held_locks+0xa6/0xf0
[ 2118.470529]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2118.475015]  ? ipv6_get_lladdr+0x490/0x490
[ 2118.479243]  ? ipv6_get_lladdr+0x490/0x490
[ 2118.483471]  expire_timers+0x243/0x4e0
[ 2118.487352]  run_timer_softirq+0x21c/0x670
[ 2118.491583]  ? expire_timers+0x4e0/0x4e0
[ 2118.495635]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2118.500819]  ? check_preemption_disabled+0x41/0x280
[ 2118.505835]  __do_softirq+0x265/0x980
[ 2118.509633]  irq_exit+0x215/0x260
[ 2118.513080]  smp_apic_timer_interrupt+0x136/0x550
[ 2118.517917]  apic_timer_interrupt+0xf/0x20
[ 2118.522145]  </IRQ>
[ 2118.524386] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2118.529843] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2118.548737] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2118.556432] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2118.563690] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2118.570946] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2118.578202] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2118.585461] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2118.592735]  ? list_lru_count_one+0x14/0x360
[ 2118.597139]  list_lru_count_one+0x14/0x360
[ 2118.601368]  super_cache_count+0x1b4/0x2e0
[ 2118.605591]  ? ext4_es_count+0xa5/0x390
[ 2118.609565]  do_shrink_slab+0x10b/0xa40
[ 2118.613540]  shrink_slab+0x16f/0x550
[ 2118.617252]  ? do_shrink_slab+0xa40/0xa40
[ 2118.621400]  shrink_node.isra.0+0x2d3/0x1300
[ 2118.625811]  ? mark_held_locks+0xa6/0xf0
[ 2118.629864]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2118.634707]  do_try_to_free_pages+0x38e/0xfe0
[ 2118.639203]  ? node_reclaim+0x850/0x850
[ 2118.643178]  try_to_free_pages+0x27f/0x7c0
[ 2118.647404]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2118.652073]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2118.657088]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2118.661848]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2118.666682]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2118.671517]  ? finish_task_switch+0x146/0x760
[ 2118.676013]  ? mark_held_locks+0xa6/0xf0
[ 2118.680065]  ? finish_task_switch+0x118/0x760
[ 2118.684559]  ? mark_held_locks+0xa6/0xf0
[ 2118.688609]  ? ____cache_alloc_node+0x156/0x1d0
[ 2118.693266]  ? cache_grow_begin+0x64/0x8a0
[ 2118.697495]  cache_grow_begin+0xa4/0x8a0
[ 2118.701558]  fallback_alloc+0x213/0x2e0
[ 2118.705532]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2118.710204]  do_syslog.part.0+0x24f/0x1510
[ 2118.714438]  ? console_trylock+0x90/0x90
[ 2118.718489]  ? wait_woken+0x250/0x250
[ 2118.722287]  ? security_syslog+0x73/0x90
[ 2118.726345]  do_syslog+0x49/0x60
[ 2118.729706]  kmsg_read+0x8a/0xb0
[ 2118.733063]  ? kmsg_poll+0xb0/0xb0
[ 2118.736595]  proc_reg_read+0x1bd/0x2d0
[ 2118.740476]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2118.745396]  ? lock_acquire+0x170/0x3c0
[ 2118.749360]  ? __fdget_pos+0x26f/0x310
[ 2118.753247]  __vfs_read+0xf7/0x750
[ 2118.756781]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2118.761705]  ? __se_sys_copy_file_range+0x410/0x410
[ 2118.766712]  ? fsnotify_first_mark+0x200/0x200
[ 2118.771289]  ? mutex_trylock+0x1a0/0x1a0
[ 2118.775350]  ? security_file_permission+0x1c0/0x220
[ 2118.780363]  vfs_read+0x194/0x3c0
[ 2118.783810]  ksys_read+0x12b/0x2a0
[ 2118.787342]  ? kernel_write+0x110/0x110
[ 2118.791309]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2118.796317]  ? do_syscall_64+0x21/0x620
[ 2118.800286]  do_syscall_64+0xf9/0x620
[ 2118.804082]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2118.809264] RIP: 0033:0x7ff5385d322d
[ 2118.812968] Code: Bad RIP value.
[ 2118.816338] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2118.824039] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2118.831301] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2118.838559] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2118.845819] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2118.853079] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2118.860352] warn_alloc_show_mem: 1 callbacks suppressed
[ 2118.860361] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2118.860362] Mem-Info:
[ 2118.860389] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2118.860389]  active_file:269 inactive_file:480 isolated_file:0
[ 2118.860389]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2118.860389]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2118.860389]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2118.860389]  free:11082 free_pcp:850 free_cma:0
[ 2118.865726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2118.873079] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2118.875464] Call Trace:
[ 2118.909117] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2118.918440]  dump_stack+0x1fc/0x2ef
[ 2118.946427] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2118.948998]  warn_alloc.cold+0x7b/0x18f
[ 2118.975763] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2118.979389]  ? zone_watermark_ok_safe+0x260/0x260
[ 2119.005984] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2119.009943]  ? wakeup_kcompactd+0x27/0x540
[ 2119.014944] lowmem_reserve[]: 0 0 1 1 1
[ 2119.019775]  ? wakeup_kswapd+0x3cb/0x660
[ 2119.049244] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2119.053476]  ? __zone_watermark_ok+0x300/0x300
[ 2119.057416] lowmem_reserve[]: 0 0 0 0 0
[ 2119.061473]  ? wake_all_kswapds+0x143/0x2c0
[ 2119.087297] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2119.091867]  __alloc_pages_nodemask+0x232f/0x2890
[ 2119.095802] lowmem_reserve[]: 0 0 0 0 0
[ 2119.100401]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2119.128631] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2119.133462]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2119.137404] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2119.142247]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2119.155221] 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
[ 2119.160052]  ? console_unlock+0xf35/0x1110
[ 2119.174581] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2119.179412]  ? netconsole_netdev_event+0x280/0x280
[ 2119.190577] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2119.194887]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2119.210202] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2119.215114]  ? check_preemption_disabled+0x41/0x280
[ 2119.223917] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2119.228482]  ? ____cache_alloc_node+0x156/0x1d0
[ 2119.237023] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2119.237030] 14025 total pagecache pages
[ 2119.242032]  cache_grow_begin+0xa4/0x8a0
[ 2119.251273] 0 pages in swap cache
[ 2119.255928]  fallback_alloc+0x213/0x2e0
[ 2119.264475] Swap cache stats: add 0, delete 0, find 0/0
[ 2119.268437]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2119.272459] Free swap  = 0kB
[ 2119.275897]  __alloc_skb+0x71/0x560
[ 2119.279838] Total swap = 0kB
[ 2119.285186]  new_skb+0x24/0x1c0
[ 2119.289650] 2097051 pages RAM
[ 2119.292650]  aoecmd_cfg+0x191/0x5e0
[ 2119.296252] 0 pages HighMem/MovableOnly
[ 2119.299341]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2119.302589] 369649 pages reserved
[ 2119.305680]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2119.309274] 0 pages cma reserved
[ 2119.313255]  call_timer_fn+0x177/0x700
[ 2119.317609] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2119.320987]  ? aoedev_exit+0x50/0x50
[ 2119.325965] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2119.329240]  ? process_timeout+0x40/0x40
[ 2119.333098] in:imklog cpuset=/ mems_allowed=0-1
[ 2119.339581]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2119.366620]  ? aoedev_exit+0x50/0x50
[ 2119.370328]  ? aoedev_exit+0x50/0x50
[ 2119.374041]  expire_timers+0x243/0x4e0
[ 2119.377939]  run_timer_softirq+0x21c/0x670
[ 2119.382258]  ? expire_timers+0x4e0/0x4e0
[ 2119.386339]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2119.391096]  ? check_preemption_disabled+0x41/0x280
[ 2119.396114]  __do_softirq+0x265/0x980
[ 2119.400000]  ? __local_bh_enable_ip+0x270/0x270
[ 2119.404659]  run_ksoftirqd+0x57/0x110
[ 2119.408451]  smpboot_thread_fn+0x655/0x9e0
[ 2119.412675]  ? __kthread_parkme+0x4c/0x1e0
[ 2119.416899]  ? sort_range+0x30/0x30
[ 2119.420513]  ? __kthread_parkme+0x133/0x1e0
[ 2119.424824]  ? sort_range+0x30/0x30
[ 2119.428443]  kthread+0x33f/0x460
[ 2119.431796]  ? kthread_park+0x180/0x180
[ 2119.435849]  ret_from_fork+0x24/0x30
[ 2119.439566] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2119.439641] aoe: skb alloc failure
[ 2119.446930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2119.446936] Call Trace:
[ 2119.446943]  <IRQ>
[ 2119.446962]  dump_stack+0x1fc/0x2ef
[ 2119.446977]  warn_alloc.cold+0x7b/0x18f
[ 2119.446993]  ? zone_watermark_ok_safe+0x260/0x260
[ 2119.447007]  ? wakeup_kcompactd+0x27/0x540
[ 2119.450557] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2119.459890]  ? wakeup_kswapd+0x3cb/0x660
[ 2119.462453] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2119.464692]  ? __zone_watermark_ok+0x300/0x300
[ 2119.505364]  ? wake_all_kswapds+0x143/0x2c0
[ 2119.509683]  __alloc_pages_nodemask+0x232f/0x2890
[ 2119.514535]  ? rcu_nmi_exit+0xb3/0x180
[ 2119.518415]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2119.523247]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2119.528082]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2119.532925]  ? mark_held_locks+0xf0/0xf0
[ 2119.536981]  ? ____cache_alloc_node+0x156/0x1d0
[ 2119.541641]  cache_grow_begin+0xa4/0x8a0
[ 2119.545697]  fallback_alloc+0x213/0x2e0
[ 2119.549667]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2119.554158]  __alloc_skb+0x71/0x560
[ 2119.557808]  ndisc_alloc_skb+0x134/0x320
[ 2119.561950]  ndisc_send_rs+0x33a/0x690
[ 2119.565832]  addrconf_rs_timer+0x384/0x6a0
[ 2119.570060]  ? ipv6_get_lladdr+0x490/0x490
[ 2119.574290]  call_timer_fn+0x177/0x700
[ 2119.578164]  ? ipv6_get_lladdr+0x490/0x490
[ 2119.582394]  ? process_timeout+0x40/0x40
[ 2119.586446]  ? mark_held_locks+0xa6/0xf0
[ 2119.590505]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2119.594994]  ? ipv6_get_lladdr+0x490/0x490
[ 2119.599220]  ? ipv6_get_lladdr+0x490/0x490
[ 2119.603452]  expire_timers+0x243/0x4e0
[ 2119.607338]  run_timer_softirq+0x21c/0x670
[ 2119.611574]  ? expire_timers+0x4e0/0x4e0
[ 2119.615629]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2119.620811]  ? check_preemption_disabled+0x41/0x280
[ 2119.625827]  __do_softirq+0x265/0x980
[ 2119.629625]  irq_exit+0x215/0x260
[ 2119.633080]  smp_apic_timer_interrupt+0x136/0x550
[ 2119.638099]  apic_timer_interrupt+0xf/0x20
[ 2119.642318]  </IRQ>
[ 2119.644549] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2119.649991] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2119.669053] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2119.676748] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2119.684003] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2119.691258] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2119.698522] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2119.705776] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2119.713057]  ? list_lru_count_one+0x14/0x360
[ 2119.717457]  list_lru_count_one+0x14/0x360
[ 2119.721686]  super_cache_count+0x1b4/0x2e0
[ 2119.725908]  ? ext4_es_count+0xa5/0x390
[ 2119.729876]  do_shrink_slab+0x10b/0xa40
[ 2119.733846]  shrink_slab+0x16f/0x550
[ 2119.737553]  ? do_shrink_slab+0xa40/0xa40
[ 2119.741710]  shrink_node.isra.0+0x2d3/0x1300
[ 2119.746123]  ? mark_held_locks+0xa6/0xf0
[ 2119.750176]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2119.755018]  do_try_to_free_pages+0x38e/0xfe0
[ 2119.759518]  ? node_reclaim+0x850/0x850
[ 2119.763491]  try_to_free_pages+0x27f/0x7c0
[ 2119.767722]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2119.772389]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2119.777402]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2119.782161]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2119.786991]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2119.791824]  ? finish_task_switch+0x146/0x760
[ 2119.796590]  ? mark_held_locks+0xa6/0xf0
[ 2119.800645]  ? finish_task_switch+0x118/0x760
[ 2119.805134]  ? mark_held_locks+0xa6/0xf0
[ 2119.809181]  ? ____cache_alloc_node+0x156/0x1d0
[ 2119.813838]  ? cache_grow_begin+0x64/0x8a0
[ 2119.818065]  cache_grow_begin+0xa4/0x8a0
[ 2119.822124]  fallback_alloc+0x213/0x2e0
[ 2119.826095]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2119.830759]  do_syslog.part.0+0x24f/0x1510
[ 2119.834993]  ? console_trylock+0x90/0x90
[ 2119.839045]  ? wait_woken+0x250/0x250
[ 2119.842841]  ? security_syslog+0x73/0x90
[ 2119.846899]  do_syslog+0x49/0x60
[ 2119.850260]  kmsg_read+0x8a/0xb0
[ 2119.853620]  ? kmsg_poll+0xb0/0xb0
[ 2119.857149]  proc_reg_read+0x1bd/0x2d0
[ 2119.861034]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2119.865953]  ? lock_acquire+0x170/0x3c0
[ 2119.869914]  ? __fdget_pos+0x26f/0x310
[ 2119.873798]  __vfs_read+0xf7/0x750
[ 2119.877331]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2119.882254]  ? __se_sys_copy_file_range+0x410/0x410
[ 2119.887261]  ? fsnotify_first_mark+0x200/0x200
[ 2119.891835]  ? mutex_trylock+0x1a0/0x1a0
[ 2119.895895]  ? security_file_permission+0x1c0/0x220
[ 2119.900910]  vfs_read+0x194/0x3c0
[ 2119.904358]  ksys_read+0x12b/0x2a0
[ 2119.907903]  ? kernel_write+0x110/0x110
[ 2119.911872]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2119.916877]  ? do_syscall_64+0x21/0x620
[ 2119.920843]  do_syscall_64+0xf9/0x620
[ 2119.924637]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2119.929814] RIP: 0033:0x7ff5385d322d
[ 2119.933523] Code: Bad RIP value.
[ 2119.936876] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2119.944571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2119.951828] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2119.959087] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2119.966348] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2119.973608] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2119.980880] warn_alloc_show_mem: 1 callbacks suppressed
[ 2119.980889] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2119.980891] Mem-Info:
[ 2119.980917] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2119.980917]  active_file:269 inactive_file:480 isolated_file:0
[ 2119.980917]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2119.980917]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2119.980917]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2119.980917]  free:11082 free_pcp:850 free_cma:0
[ 2119.986248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2119.993599] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2119.995987] Call Trace:
[ 2120.029655] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2120.039005]  dump_stack+0x1fc/0x2ef
[ 2120.066988] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2120.069565]  warn_alloc.cold+0x7b/0x18f
[ 2120.096244] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2120.099862]  ? zone_watermark_ok_safe+0x260/0x260
[ 2120.126200] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2120.130162]  ? wakeup_kcompactd+0x27/0x540
[ 2120.135147] lowmem_reserve[]: 0 0 1 1 1
[ 2120.139979]  ? wakeup_kswapd+0x3cb/0x660
[ 2120.169440] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2120.173662]  ? __zone_watermark_ok+0x300/0x300
[ 2120.177600] lowmem_reserve[]: 0 0 0 0 0
[ 2120.181735]  ? wake_all_kswapds+0x143/0x2c0
[ 2120.207636] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2120.212222]  __alloc_pages_nodemask+0x232f/0x2890
[ 2120.216166] lowmem_reserve[]: 0 0 0 0 0
[ 2120.220498]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2120.248651] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2120.253493]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2120.257450] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2120.262282]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2120.275080] 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
[ 2120.279921]  ? console_unlock+0xf35/0x1110
[ 2120.294449] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2120.299282]  ? netconsole_netdev_event+0x280/0x280
[ 2120.310259] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2120.314486]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2120.329803] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2120.334714]  ? check_preemption_disabled+0x41/0x280
[ 2120.343530] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2120.343543] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2120.348134]  ? ____cache_alloc_node+0x156/0x1d0
[ 2120.356673] 14025 total pagecache pages
[ 2120.361671]  cache_grow_begin+0xa4/0x8a0
[ 2120.370484] 0 pages in swap cache
[ 2120.379046]  fallback_alloc+0x213/0x2e0
[ 2120.383691] Swap cache stats: add 0, delete 0, find 0/0
[ 2120.387735]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2120.391763] Free swap  = 0kB
[ 2120.395201]  __alloc_skb+0x71/0x560
[ 2120.399144] Total swap = 0kB
[ 2120.404489]  new_skb+0x24/0x1c0
[ 2120.409043] 2097051 pages RAM
[ 2120.412133]  aoecmd_cfg+0x191/0x5e0
[ 2120.415739] 0 pages HighMem/MovableOnly
[ 2120.418747]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2120.421995] 369649 pages reserved
[ 2120.425098]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2120.428698] 0 pages cma reserved
[ 2120.432661]  call_timer_fn+0x177/0x700
[ 2120.437063] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2120.440380]  ? aoedev_exit+0x50/0x50
[ 2120.445349] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2120.448633]  ? process_timeout+0x40/0x40
[ 2120.452487] in:imklog cpuset=/ mems_allowed=0-1
[ 2120.458966]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2120.485952]  ? aoedev_exit+0x50/0x50
[ 2120.489662]  ? aoedev_exit+0x50/0x50
[ 2120.493370]  expire_timers+0x243/0x4e0
[ 2120.497261]  run_timer_softirq+0x21c/0x670
[ 2120.501496]  ? expire_timers+0x4e0/0x4e0
[ 2120.505558]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2120.510304]  ? check_preemption_disabled+0x41/0x280
[ 2120.515338]  __do_softirq+0x265/0x980
[ 2120.519320]  ? __local_bh_enable_ip+0x270/0x270
[ 2120.523978]  run_ksoftirqd+0x57/0x110
[ 2120.527772]  smpboot_thread_fn+0x655/0x9e0
[ 2120.531997]  ? __kthread_parkme+0x4c/0x1e0
[ 2120.536226]  ? sort_range+0x30/0x30
[ 2120.539865]  ? __kthread_parkme+0x133/0x1e0
[ 2120.544613]  ? sort_range+0x30/0x30
[ 2120.548230]  kthread+0x33f/0x460
[ 2120.551586]  ? kthread_park+0x180/0x180
[ 2120.555553]  ret_from_fork+0x24/0x30
[ 2120.559271] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2120.559340] aoe: skb alloc failure
[ 2120.566793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2120.566798] Call Trace:
[ 2120.566804]  <IRQ>
[ 2120.566818]  dump_stack+0x1fc/0x2ef
[ 2120.566834]  warn_alloc.cold+0x7b/0x18f
[ 2120.570369] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2120.579689]  ? zone_watermark_ok_safe+0x260/0x260
[ 2120.582239] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2120.584373]  ? wakeup_kcompactd+0x27/0x540
[ 2120.616242]  ? wakeup_kswapd+0x3cb/0x660
[ 2120.620293]  ? __zone_watermark_ok+0x300/0x300
[ 2120.624865]  ? wake_all_kswapds+0x143/0x2c0
[ 2120.629187]  __alloc_pages_nodemask+0x232f/0x2890
[ 2120.634035]  ? rcu_nmi_exit+0xb3/0x180
[ 2120.637919]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2120.642751]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2120.647586]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2120.652427]  ? mark_held_locks+0xf0/0xf0
[ 2120.656490]  ? ____cache_alloc_node+0x156/0x1d0
[ 2120.661154]  cache_grow_begin+0xa4/0x8a0
[ 2120.665210]  fallback_alloc+0x213/0x2e0
[ 2120.669184]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2120.673937]  __alloc_skb+0x71/0x560
[ 2120.677561]  ndisc_alloc_skb+0x134/0x320
[ 2120.681617]  ndisc_send_rs+0x33a/0x690
[ 2120.685498]  addrconf_rs_timer+0x384/0x6a0
[ 2120.689725]  ? ipv6_get_lladdr+0x490/0x490
[ 2120.693957]  call_timer_fn+0x177/0x700
[ 2120.697836]  ? ipv6_get_lladdr+0x490/0x490
[ 2120.702061]  ? process_timeout+0x40/0x40
[ 2120.706117]  ? mark_held_locks+0xa6/0xf0
[ 2120.710171]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2120.714658]  ? ipv6_get_lladdr+0x490/0x490
[ 2120.718884]  ? ipv6_get_lladdr+0x490/0x490
[ 2120.723118]  expire_timers+0x243/0x4e0
[ 2120.726998]  run_timer_softirq+0x21c/0x670
[ 2120.731222]  ? expire_timers+0x4e0/0x4e0
[ 2120.735278]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2120.740468]  ? check_preemption_disabled+0x41/0x280
[ 2120.745482]  __do_softirq+0x265/0x980
[ 2120.749300]  irq_exit+0x215/0x260
[ 2120.752742]  smp_apic_timer_interrupt+0x136/0x550
[ 2120.757578]  apic_timer_interrupt+0xf/0x20
[ 2120.761882]  </IRQ>
[ 2120.764119] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2120.769566] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2120.788455] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2120.796150] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2120.803409] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2120.810663] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2120.817918] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2120.825186] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2120.832459]  ? list_lru_count_one+0x14/0x360
[ 2120.836860]  list_lru_count_one+0x14/0x360
[ 2120.841094]  super_cache_count+0x1b4/0x2e0
[ 2120.845319]  ? ext4_es_count+0xa5/0x390
[ 2120.849288]  do_shrink_slab+0x10b/0xa40
[ 2120.853262]  shrink_slab+0x16f/0x550
[ 2120.856971]  ? do_shrink_slab+0xa40/0xa40
[ 2120.861120]  shrink_node.isra.0+0x2d3/0x1300
[ 2120.865529]  ? mark_held_locks+0xa6/0xf0
[ 2120.869582]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2120.874426]  do_try_to_free_pages+0x38e/0xfe0
[ 2120.878923]  ? node_reclaim+0x850/0x850
[ 2120.882900]  try_to_free_pages+0x27f/0x7c0
[ 2120.887131]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2120.891799]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2120.896813]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2120.901574]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2120.906407]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2120.911241]  ? finish_task_switch+0x146/0x760
[ 2120.915735]  ? mark_held_locks+0xa6/0xf0
[ 2120.919786]  ? finish_task_switch+0x118/0x760
[ 2120.924275]  ? mark_held_locks+0xa6/0xf0
[ 2120.928326]  ? ____cache_alloc_node+0x156/0x1d0
[ 2120.932983]  ? cache_grow_begin+0x64/0x8a0
[ 2120.937213]  cache_grow_begin+0xa4/0x8a0
[ 2120.941287]  fallback_alloc+0x213/0x2e0
[ 2120.945258]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2120.949926]  do_syslog.part.0+0x24f/0x1510
[ 2120.954158]  ? console_trylock+0x90/0x90
[ 2120.958210]  ? wait_woken+0x250/0x250
[ 2120.962006]  ? security_syslog+0x73/0x90
[ 2120.966061]  do_syslog+0x49/0x60
[ 2120.969424]  kmsg_read+0x8a/0xb0
[ 2120.972780]  ? kmsg_poll+0xb0/0xb0
[ 2120.976327]  proc_reg_read+0x1bd/0x2d0
[ 2120.980209]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2120.985130]  ? lock_acquire+0x170/0x3c0
[ 2120.989095]  ? __fdget_pos+0x26f/0x310
[ 2120.992980]  __vfs_read+0xf7/0x750
[ 2120.996510]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2121.001450]  ? __se_sys_copy_file_range+0x410/0x410
[ 2121.006456]  ? fsnotify_first_mark+0x200/0x200
[ 2121.011032]  ? mutex_trylock+0x1a0/0x1a0
[ 2121.015091]  ? security_file_permission+0x1c0/0x220
[ 2121.020122]  vfs_read+0x194/0x3c0
[ 2121.023571]  ksys_read+0x12b/0x2a0
[ 2121.027109]  ? kernel_write+0x110/0x110
[ 2121.031093]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2121.036099]  ? do_syscall_64+0x21/0x620
[ 2121.040069]  do_syscall_64+0xf9/0x620
[ 2121.043863]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2121.049046] RIP: 0033:0x7ff5385d322d
[ 2121.052763] Code: Bad RIP value.
[ 2121.056113] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2121.063899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2121.071160] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2121.078420] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2121.085680] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2121.092935] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2121.100205] warn_alloc_show_mem: 1 callbacks suppressed
[ 2121.100214] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2121.100216] Mem-Info:
[ 2121.100242] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2121.100242]  active_file:269 inactive_file:480 isolated_file:0
[ 2121.100242]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2121.100242]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2121.100242]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2121.100242]  free:11082 free_pcp:850 free_cma:0
[ 2121.105574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2121.112932] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2121.115317] Call Trace:
[ 2121.148989] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2121.158319]  dump_stack+0x1fc/0x2ef
[ 2121.186318] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2121.188908]  warn_alloc.cold+0x7b/0x18f
[ 2121.215510] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2121.219131]  ? zone_watermark_ok_safe+0x260/0x260
[ 2121.245486] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2121.249459]  ? wakeup_kcompactd+0x27/0x540
[ 2121.254438] lowmem_reserve[]: 0 0 1 1 1
[ 2121.259359]  ? wakeup_kswapd+0x3cb/0x660
[ 2121.288822] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2121.293048]  ? __zone_watermark_ok+0x300/0x300
[ 2121.296989] lowmem_reserve[]: 0 0 0 0 0
[ 2121.301037]  ? wake_all_kswapds+0x143/0x2c0
[ 2121.326945] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2121.331516]  __alloc_pages_nodemask+0x232f/0x2890
[ 2121.335456] lowmem_reserve[]: 0 0 0 0 0
[ 2121.339780]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2121.367936] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2121.372856]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2121.376813] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2121.381639]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2121.394432] 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
[ 2121.399265]  ? console_unlock+0xf35/0x1110
[ 2121.413793] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2121.418709]  ? netconsole_netdev_event+0x280/0x280
[ 2121.429684] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2121.433900]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2121.449215] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2121.454138]  ? check_preemption_disabled+0x41/0x280
[ 2121.462939] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2121.467499]  ? ____cache_alloc_node+0x156/0x1d0
[ 2121.476046] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2121.481041]  cache_grow_begin+0xa4/0x8a0
[ 2121.489858] 14025 total pagecache pages
[ 2121.494540]  fallback_alloc+0x213/0x2e0
[ 2121.503087] 0 pages in swap cache
[ 2121.507138]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2121.511081] Swap cache stats: add 0, delete 0, find 0/0
[ 2121.515041]  __alloc_skb+0x71/0x560
[ 2121.518459] Free swap  = 0kB
[ 2121.522935]  new_skb+0x24/0x1c0
[ 2121.528266] Total swap = 0kB
[ 2121.531875]  aoecmd_cfg+0x191/0x5e0
[ 2121.534866] 2097051 pages RAM
[ 2121.538125]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2121.541114] 0 pages HighMem/MovableOnly
[ 2121.544730]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2121.547803] 369649 pages reserved
[ 2121.552115]  call_timer_fn+0x177/0x700
[ 2121.556051] 0 pages cma reserved
[ 2121.560960]  ? aoedev_exit+0x50/0x50
[ 2121.564457] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2121.568252]  ? process_timeout+0x40/0x40
[ 2121.571632] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2121.575292]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2121.581749] in:imklog cpuset=/ mems_allowed=0-1
[ 2121.585787]  ? aoedev_exit+0x50/0x50
[ 2121.585800]  ? aoedev_exit+0x50/0x50
[ 2121.612501]  expire_timers+0x243/0x4e0
[ 2121.616383]  run_timer_softirq+0x21c/0x670
[ 2121.620696]  ? expire_timers+0x4e0/0x4e0
[ 2121.624751]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2121.629497]  ? check_preemption_disabled+0x41/0x280
[ 2121.634507]  __do_softirq+0x265/0x980
[ 2121.638309]  ? __local_bh_enable_ip+0x270/0x270
[ 2121.642968]  run_ksoftirqd+0x57/0x110
[ 2121.646761]  smpboot_thread_fn+0x655/0x9e0
[ 2121.650987]  ? __kthread_parkme+0x4c/0x1e0
[ 2121.655216]  ? sort_range+0x30/0x30
[ 2121.658838]  ? __kthread_parkme+0x133/0x1e0
[ 2121.663240]  ? sort_range+0x30/0x30
[ 2121.666857]  kthread+0x33f/0x460
[ 2121.670211]  ? kthread_park+0x180/0x180
[ 2121.674188]  ret_from_fork+0x24/0x30
[ 2121.677907] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2121.677970] aoe: skb alloc failure
[ 2121.685254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2121.685259] Call Trace:
[ 2121.685265]  <IRQ>
[ 2121.685282]  dump_stack+0x1fc/0x2ef
[ 2121.685304]  warn_alloc.cold+0x7b/0x18f
[ 2121.688832] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2121.698153]  ? zone_watermark_ok_safe+0x260/0x260
[ 2121.700708] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2121.702844]  ? wakeup_kcompactd+0x27/0x540
[ 2121.734630]  ? wakeup_kswapd+0x3cb/0x660
[ 2121.738685]  ? __zone_watermark_ok+0x300/0x300
[ 2121.743257]  ? wake_all_kswapds+0x143/0x2c0
[ 2121.747578]  __alloc_pages_nodemask+0x232f/0x2890
[ 2121.752427]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2121.757260]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2121.762095]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2121.766937]  ? mark_held_locks+0xf0/0xf0
[ 2121.770991]  ? ____cache_alloc_node+0x156/0x1d0
[ 2121.775661]  cache_grow_begin+0xa4/0x8a0
[ 2121.779730]  fallback_alloc+0x213/0x2e0
[ 2121.783702]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2121.788193]  __alloc_skb+0x71/0x560
[ 2121.791816]  ndisc_alloc_skb+0x134/0x320
[ 2121.795870]  ndisc_send_rs+0x33a/0x690
[ 2121.799752]  addrconf_rs_timer+0x384/0x6a0
[ 2121.803978]  ? ipv6_get_lladdr+0x490/0x490
[ 2121.808209]  call_timer_fn+0x177/0x700
[ 2121.812091]  ? ipv6_get_lladdr+0x490/0x490
[ 2121.816320]  ? process_timeout+0x40/0x40
[ 2121.820377]  ? mark_held_locks+0xa6/0xf0
[ 2121.824432]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2121.828917]  ? ipv6_get_lladdr+0x490/0x490
[ 2121.833145]  ? ipv6_get_lladdr+0x490/0x490
[ 2121.837370]  expire_timers+0x243/0x4e0
[ 2121.841253]  run_timer_softirq+0x21c/0x670
[ 2121.845481]  ? expire_timers+0x4e0/0x4e0
[ 2121.849539]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2121.854725]  ? check_preemption_disabled+0x41/0x280
[ 2121.859746]  __do_softirq+0x265/0x980
[ 2121.863546]  irq_exit+0x215/0x260
[ 2121.866992]  smp_apic_timer_interrupt+0x136/0x550
[ 2121.871832]  apic_timer_interrupt+0xf/0x20
[ 2121.876052]  </IRQ>
[ 2121.878291] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2121.883734] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2121.902624] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2121.910320] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2121.917584] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2121.924843] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2121.932116] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2121.939374] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2121.946650]  ? list_lru_count_one+0x14/0x360
[ 2121.951062]  list_lru_count_one+0x14/0x360
[ 2121.955298]  super_cache_count+0x1b4/0x2e0
[ 2121.959523]  ? ext4_es_count+0xa5/0x390
[ 2121.963489]  do_shrink_slab+0x10b/0xa40
[ 2121.967463]  shrink_slab+0x16f/0x550
[ 2121.971170]  ? do_shrink_slab+0xa40/0xa40
[ 2121.975328]  shrink_node.isra.0+0x2d3/0x1300
[ 2121.979760]  ? mark_held_locks+0xa6/0xf0
[ 2121.983821]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2121.988666]  do_try_to_free_pages+0x38e/0xfe0
[ 2121.993165]  ? node_reclaim+0x850/0x850
[ 2121.997139]  try_to_free_pages+0x27f/0x7c0
[ 2122.001367]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2122.006053]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2122.011069]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2122.015836]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2122.020674]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2122.025510]  ? finish_task_switch+0x146/0x760
[ 2122.030006]  ? mark_held_locks+0xa6/0xf0
[ 2122.034058]  ? finish_task_switch+0x118/0x760
[ 2122.038549]  ? mark_held_locks+0xa6/0xf0
[ 2122.042600]  ? ____cache_alloc_node+0x156/0x1d0
[ 2122.047258]  ? cache_grow_begin+0x64/0x8a0
[ 2122.051492]  cache_grow_begin+0xa4/0x8a0
[ 2122.055551]  fallback_alloc+0x213/0x2e0
[ 2122.059524]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2122.064189]  do_syslog.part.0+0x24f/0x1510
[ 2122.068422]  ? console_trylock+0x90/0x90
[ 2122.072474]  ? wait_woken+0x250/0x250
[ 2122.076273]  ? security_syslog+0x73/0x90
[ 2122.080336]  do_syslog+0x49/0x60
[ 2122.083697]  kmsg_read+0x8a/0xb0
[ 2122.087059]  ? kmsg_poll+0xb0/0xb0
[ 2122.090592]  proc_reg_read+0x1bd/0x2d0
[ 2122.094474]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2122.099395]  ? lock_acquire+0x170/0x3c0
[ 2122.103358]  ? __fdget_pos+0x26f/0x310
[ 2122.107242]  __vfs_read+0xf7/0x750
[ 2122.110776]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2122.115699]  ? __se_sys_copy_file_range+0x410/0x410
[ 2122.120707]  ? fsnotify_first_mark+0x200/0x200
[ 2122.125289]  ? mutex_trylock+0x1a0/0x1a0
[ 2122.129351]  ? security_file_permission+0x1c0/0x220
[ 2122.134364]  vfs_read+0x194/0x3c0
[ 2122.137815]  ksys_read+0x12b/0x2a0
[ 2122.141349]  ? kernel_write+0x110/0x110
[ 2122.145319]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2122.150325]  ? do_syscall_64+0x21/0x620
[ 2122.154295]  do_syscall_64+0xf9/0x620
[ 2122.158089]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2122.163272] RIP: 0033:0x7ff5385d322d
[ 2122.167038] Code: Bad RIP value.
[ 2122.170388] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2122.178086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2122.185342] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2122.192604] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2122.199876] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2122.207140] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2122.214415] warn_alloc_show_mem: 1 callbacks suppressed
[ 2122.214424] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2122.214426] Mem-Info:
[ 2122.214452] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2122.214452]  active_file:269 inactive_file:480 isolated_file:0
[ 2122.214452]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2122.214452]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2122.214452]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2122.214452]  free:11082 free_pcp:850 free_cma:0
[ 2122.219788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2122.227140] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2122.229526] Call Trace:
[ 2122.263180] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2122.272508]  dump_stack+0x1fc/0x2ef
[ 2122.300489] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2122.303063]  warn_alloc.cold+0x7b/0x18f
[ 2122.329662] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2122.333280]  ? zone_watermark_ok_safe+0x260/0x260
[ 2122.359614] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2122.363577]  ? wakeup_kcompactd+0x27/0x540
[ 2122.368561] lowmem_reserve[]: 0 0 1 1 1
[ 2122.373395]  ? wakeup_kswapd+0x3cb/0x660
[ 2122.402897] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2122.407138]  ? __zone_watermark_ok+0x300/0x300
[ 2122.411081] lowmem_reserve[]: 0 0 0 0 0
[ 2122.415136]  ? wake_all_kswapds+0x143/0x2c0
[ 2122.440951] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2122.445527]  __alloc_pages_nodemask+0x232f/0x2890
[ 2122.449576] lowmem_reserve[]: 0 0 0 0 0
[ 2122.453918]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2122.482069] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2122.486899]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2122.490842] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2122.495671]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2122.508470] 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
[ 2122.513305]  ? console_unlock+0xf35/0x1110
[ 2122.527835] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2122.532665]  ? netconsole_netdev_event+0x280/0x280
[ 2122.543640] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2122.547855]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2122.563174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2122.568088]  ? check_preemption_disabled+0x41/0x280
[ 2122.576895] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2122.581485]  ? ____cache_alloc_node+0x156/0x1d0
[ 2122.590052] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2122.595062]  cache_grow_begin+0xa4/0x8a0
[ 2122.603868] 14025 total pagecache pages
[ 2122.608528]  fallback_alloc+0x213/0x2e0
[ 2122.617075] 0 pages in swap cache
[ 2122.621120]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2122.625061] Swap cache stats: add 0, delete 0, find 0/0
[ 2122.629019]  __alloc_skb+0x71/0x560
[ 2122.632441] Free swap  = 0kB
[ 2122.636920]  new_skb+0x24/0x1c0
[ 2122.642251] Total swap = 0kB
[ 2122.645862]  aoecmd_cfg+0x191/0x5e0
[ 2122.648873] 2097051 pages RAM
[ 2122.652137]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2122.655128] 0 pages HighMem/MovableOnly
[ 2122.655135] 369649 pages reserved
[ 2122.658750]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2122.661821] 0 pages cma reserved
[ 2122.666133]  call_timer_fn+0x177/0x700
[ 2122.670137] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2122.673513]  ? aoedev_exit+0x50/0x50
[ 2122.678504] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2122.681784]  ? process_timeout+0x40/0x40
[ 2122.685639] in:imklog cpuset=/ mems_allowed=0-1
[ 2122.692120]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2122.719092]  ? aoedev_exit+0x50/0x50
[ 2122.722796]  ? aoedev_exit+0x50/0x50
[ 2122.726501]  expire_timers+0x243/0x4e0
[ 2122.730386]  run_timer_softirq+0x21c/0x670
[ 2122.734618]  ? expire_timers+0x4e0/0x4e0
[ 2122.738696]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2122.743460]  ? check_preemption_disabled+0x41/0x280
[ 2122.748481]  __do_softirq+0x265/0x980
[ 2122.752281]  ? __local_bh_enable_ip+0x270/0x270
[ 2122.756943]  run_ksoftirqd+0x57/0x110
[ 2122.760736]  smpboot_thread_fn+0x655/0x9e0
[ 2122.764962]  ? __kthread_parkme+0x4c/0x1e0
[ 2122.769220]  ? sort_range+0x30/0x30
[ 2122.772841]  ? __kthread_parkme+0x133/0x1e0
[ 2122.777158]  ? sort_range+0x30/0x30
[ 2122.780777]  kthread+0x33f/0x460
[ 2122.784134]  ? kthread_park+0x180/0x180
[ 2122.788104]  ret_from_fork+0x24/0x30
[ 2122.791822] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2122.791886] aoe: skb alloc failure
[ 2122.799273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2122.799278] Call Trace:
[ 2122.799284]  <IRQ>
[ 2122.799298]  dump_stack+0x1fc/0x2ef
[ 2122.799315]  warn_alloc.cold+0x7b/0x18f
[ 2122.802849] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2122.812171]  ? zone_watermark_ok_safe+0x260/0x260
[ 2122.814726] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2122.816861]  ? wakeup_kcompactd+0x27/0x540
[ 2122.848569]  ? wakeup_kswapd+0x3cb/0x660
[ 2122.852626]  ? __zone_watermark_ok+0x300/0x300
[ 2122.857201]  ? wake_all_kswapds+0x143/0x2c0
[ 2122.861520]  __alloc_pages_nodemask+0x232f/0x2890
[ 2122.866368]  ? rcu_nmi_exit+0xb3/0x180
[ 2122.870250]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2122.875081]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2122.880003]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2122.884847]  ? mark_held_locks+0xf0/0xf0
[ 2122.888903]  ? ____cache_alloc_node+0x156/0x1d0
[ 2122.893572]  cache_grow_begin+0xa4/0x8a0
[ 2122.897634]  fallback_alloc+0x213/0x2e0
[ 2122.901607]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2122.906116]  __alloc_skb+0x71/0x560
[ 2122.909740]  ndisc_alloc_skb+0x134/0x320
[ 2122.913795]  ndisc_send_rs+0x33a/0x690
[ 2122.917680]  addrconf_rs_timer+0x384/0x6a0
[ 2122.921910]  ? ipv6_get_lladdr+0x490/0x490
[ 2122.926145]  call_timer_fn+0x177/0x700
[ 2122.930025]  ? ipv6_get_lladdr+0x490/0x490
[ 2122.934251]  ? process_timeout+0x40/0x40
[ 2122.938309]  ? mark_held_locks+0xa6/0xf0
[ 2122.942362]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2122.946860]  ? ipv6_get_lladdr+0x490/0x490
[ 2122.951091]  ? ipv6_get_lladdr+0x490/0x490
[ 2122.955316]  expire_timers+0x243/0x4e0
[ 2122.959203]  run_timer_softirq+0x21c/0x670
[ 2122.963434]  ? expire_timers+0x4e0/0x4e0
[ 2122.967487]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2122.972667]  ? check_preemption_disabled+0x41/0x280
[ 2122.977703]  __do_softirq+0x265/0x980
[ 2122.981504]  irq_exit+0x215/0x260
[ 2122.984951]  smp_apic_timer_interrupt+0x136/0x550
[ 2122.989788]  apic_timer_interrupt+0xf/0x20
[ 2122.994007]  </IRQ>
[ 2122.996241] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2123.001685] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2123.020576] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2123.028292] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2123.035561] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2123.042829] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2123.050093] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2123.057356] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2123.064636]  ? list_lru_count_one+0x14/0x360
[ 2123.069043]  list_lru_count_one+0x14/0x360
[ 2123.073277]  super_cache_count+0x1b4/0x2e0
[ 2123.077504]  ? ext4_es_count+0xa5/0x390
[ 2123.081483]  do_shrink_slab+0x10b/0xa40
[ 2123.085477]  shrink_slab+0x16f/0x550
[ 2123.089192]  ? do_shrink_slab+0xa40/0xa40
[ 2123.093352]  shrink_node.isra.0+0x2d3/0x1300
[ 2123.097770]  ? mark_held_locks+0xa6/0xf0
[ 2123.101827]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2123.106671]  do_try_to_free_pages+0x38e/0xfe0
[ 2123.111173]  ? node_reclaim+0x850/0x850
[ 2123.115150]  try_to_free_pages+0x27f/0x7c0
[ 2123.119379]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2123.124046]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2123.129060]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2123.133827]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2123.138660]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2123.143495]  ? finish_task_switch+0x146/0x760
[ 2123.147990]  ? mark_held_locks+0xa6/0xf0
[ 2123.152045]  ? finish_task_switch+0x118/0x760
[ 2123.156532]  ? mark_held_locks+0xa6/0xf0
[ 2123.160581]  ? ____cache_alloc_node+0x156/0x1d0
[ 2123.165240]  ? cache_grow_begin+0x64/0x8a0
[ 2123.169471]  cache_grow_begin+0xa4/0x8a0
[ 2123.173532]  fallback_alloc+0x213/0x2e0
[ 2123.177505]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2123.182178]  do_syslog.part.0+0x24f/0x1510
[ 2123.186408]  ? console_trylock+0x90/0x90
[ 2123.190463]  ? wait_woken+0x250/0x250
[ 2123.194257]  ? security_syslog+0x73/0x90
[ 2123.198314]  do_syslog+0x49/0x60
[ 2123.201695]  kmsg_read+0x8a/0xb0
[ 2123.205054]  ? kmsg_poll+0xb0/0xb0
[ 2123.208587]  proc_reg_read+0x1bd/0x2d0
[ 2123.212467]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2123.217408]  ? lock_acquire+0x170/0x3c0
[ 2123.221407]  ? __fdget_pos+0x26f/0x310
[ 2123.225316]  __vfs_read+0xf7/0x750
[ 2123.228854]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2123.233795]  ? __se_sys_copy_file_range+0x410/0x410
[ 2123.238814]  ? fsnotify_first_mark+0x200/0x200
[ 2123.243393]  ? mutex_trylock+0x1a0/0x1a0
[ 2123.247454]  ? security_file_permission+0x1c0/0x220
[ 2123.252466]  vfs_read+0x194/0x3c0
[ 2123.255913]  ksys_read+0x12b/0x2a0
[ 2123.259447]  ? kernel_write+0x110/0x110
[ 2123.263416]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2123.268422]  ? do_syscall_64+0x21/0x620
[ 2123.272389]  do_syscall_64+0xf9/0x620
[ 2123.276183]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2123.281368] RIP: 0033:0x7ff5385d322d
[ 2123.285078] Code: Bad RIP value.
[ 2123.288426] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2123.296122] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2123.303378] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2123.310640] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2123.317900] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2123.325166] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2123.332443] warn_alloc_show_mem: 1 callbacks suppressed
[ 2123.332452] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2123.332454] Mem-Info:
[ 2123.332480] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2123.332480]  active_file:269 inactive_file:480 isolated_file:0
[ 2123.332480]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2123.332480]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2123.332480]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2123.332480]  free:11082 free_pcp:850 free_cma:0
[ 2123.337815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2123.345169] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2123.347556] Call Trace:
[ 2123.381212] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2123.390537]  dump_stack+0x1fc/0x2ef
[ 2123.418606] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2123.421183]  warn_alloc.cold+0x7b/0x18f
[ 2123.447867] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2123.451493]  ? zone_watermark_ok_safe+0x260/0x260
[ 2123.477826] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2123.481790]  ? wakeup_kcompactd+0x27/0x540
[ 2123.486777] lowmem_reserve[]: 0 0 1 1 1
[ 2123.491608]  ? wakeup_kswapd+0x3cb/0x660
[ 2123.521070] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2123.525298]  ? __zone_watermark_ok+0x300/0x300
[ 2123.529238] lowmem_reserve[]: 0 0 0 0 0
[ 2123.533290]  ? wake_all_kswapds+0x143/0x2c0
[ 2123.559107] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2123.563684]  __alloc_pages_nodemask+0x232f/0x2890
[ 2123.567620] lowmem_reserve[]: 0 0 0 0 0
[ 2123.571944]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2123.600179] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2123.605002]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2123.608943] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2123.613770]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2123.626743] 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
[ 2123.631584]  ? console_unlock+0xf35/0x1110
[ 2123.646111] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2123.650942]  ? netconsole_netdev_event+0x280/0x280
[ 2123.661917] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2123.666130]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2123.681469] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2123.686380]  ? check_preemption_disabled+0x41/0x280
[ 2123.695188] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2123.699752]  ? ____cache_alloc_node+0x156/0x1d0
[ 2123.708731] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2123.713728]  cache_grow_begin+0xa4/0x8a0
[ 2123.722537] 14025 total pagecache pages
[ 2123.727192]  fallback_alloc+0x213/0x2e0
[ 2123.735737] 0 pages in swap cache
[ 2123.739781]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2123.743727] Swap cache stats: add 0, delete 0, find 0/0
[ 2123.743735] Free swap  = 0kB
[ 2123.747695]  __alloc_skb+0x71/0x560
[ 2123.751118] Total swap = 0kB
[ 2123.755596]  new_skb+0x24/0x1c0
[ 2123.760926] 2097051 pages RAM
[ 2123.763925]  aoecmd_cfg+0x191/0x5e0
[ 2123.767660] 0 pages HighMem/MovableOnly
[ 2123.767671] 369649 pages reserved
[ 2123.770679]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2123.773923] 0 pages cma reserved
[ 2123.774001] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2123.777046]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2123.777068]  call_timer_fn+0x177/0x700
[ 2123.780706] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2123.784624]  ? aoedev_exit+0x50/0x50
[ 2123.788048] in:imklog cpuset=/ mems_allowed=0-1
[ 2123.792366]  ? process_timeout+0x40/0x40
[ 2123.833624]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2123.838111]  ? aoedev_exit+0x50/0x50
[ 2123.841818]  ? aoedev_exit+0x50/0x50
[ 2123.845525]  expire_timers+0x243/0x4e0
[ 2123.849430]  run_timer_softirq+0x21c/0x670
[ 2123.853662]  ? expire_timers+0x4e0/0x4e0
[ 2123.857718]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2123.862471]  ? check_preemption_disabled+0x41/0x280
[ 2123.867485]  __do_softirq+0x265/0x980
[ 2123.871288]  ? __local_bh_enable_ip+0x270/0x270
[ 2123.875969]  run_ksoftirqd+0x57/0x110
[ 2123.879859]  smpboot_thread_fn+0x655/0x9e0
[ 2123.884091]  ? __kthread_parkme+0x4c/0x1e0
[ 2123.888319]  ? sort_range+0x30/0x30
[ 2123.891937]  ? __kthread_parkme+0x133/0x1e0
[ 2123.896254]  ? sort_range+0x30/0x30
[ 2123.899875]  kthread+0x33f/0x460
[ 2123.903235]  ? kthread_park+0x180/0x180
[ 2123.907204]  ret_from_fork+0x24/0x30
[ 2123.910939] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2123.911010] aoe: skb alloc failure
[ 2123.918289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2123.918293] Call Trace:
[ 2123.918300]  <IRQ>
[ 2123.918313]  dump_stack+0x1fc/0x2ef
[ 2123.918329]  warn_alloc.cold+0x7b/0x18f
[ 2123.921864] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2123.931188]  ? zone_watermark_ok_safe+0x260/0x260
[ 2123.933738] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2123.935876]  ? wakeup_kcompactd+0x27/0x540
[ 2123.967570]  ? wakeup_kswapd+0x3cb/0x660
[ 2123.971624]  ? __zone_watermark_ok+0x300/0x300
[ 2123.976199]  ? wake_all_kswapds+0x143/0x2c0
[ 2123.980518]  __alloc_pages_nodemask+0x232f/0x2890
[ 2123.985368]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2123.990204]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2123.995037]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2123.999885]  ? mark_held_locks+0xf0/0xf0
[ 2124.003941]  ? ____cache_alloc_node+0x156/0x1d0
[ 2124.008605]  cache_grow_begin+0xa4/0x8a0
[ 2124.012666]  fallback_alloc+0x213/0x2e0
[ 2124.016637]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2124.021129]  __alloc_skb+0x71/0x560
[ 2124.024756]  ndisc_alloc_skb+0x134/0x320
[ 2124.028810]  ndisc_send_rs+0x33a/0x690
[ 2124.032691]  addrconf_rs_timer+0x384/0x6a0
[ 2124.036919]  ? ipv6_get_lladdr+0x490/0x490
[ 2124.041157]  call_timer_fn+0x177/0x700
[ 2124.045034]  ? ipv6_get_lladdr+0x490/0x490
[ 2124.049262]  ? process_timeout+0x40/0x40
[ 2124.053316]  ? mark_held_locks+0xa6/0xf0
[ 2124.057367]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2124.061855]  ? ipv6_get_lladdr+0x490/0x490
[ 2124.066082]  ? ipv6_get_lladdr+0x490/0x490
[ 2124.070309]  expire_timers+0x243/0x4e0
[ 2124.074192]  run_timer_softirq+0x21c/0x670
[ 2124.078420]  ? expire_timers+0x4e0/0x4e0
[ 2124.082479]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2124.087682]  ? check_preemption_disabled+0x41/0x280
[ 2124.092714]  __do_softirq+0x265/0x980
[ 2124.096525]  irq_exit+0x215/0x260
[ 2124.099976]  smp_apic_timer_interrupt+0x136/0x550
[ 2124.104815]  apic_timer_interrupt+0xf/0x20
[ 2124.109045]  </IRQ>
[ 2124.111278] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2124.116722] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2124.135629] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2124.143343] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2124.150604] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2124.157865] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2124.165127] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2124.172385] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2124.179664]  ? list_lru_count_one+0x14/0x360
[ 2124.184067]  list_lru_count_one+0x14/0x360
[ 2124.188296]  super_cache_count+0x1b4/0x2e0
[ 2124.192525]  ? ext4_es_count+0xa5/0x390
[ 2124.196492]  do_shrink_slab+0x10b/0xa40
[ 2124.200464]  shrink_slab+0x16f/0x550
[ 2124.204179]  ? do_shrink_slab+0xa40/0xa40
[ 2124.208329]  shrink_node.isra.0+0x2d3/0x1300
[ 2124.212738]  ? mark_held_locks+0xa6/0xf0
[ 2124.216791]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2124.221651]  do_try_to_free_pages+0x38e/0xfe0
[ 2124.226183]  ? node_reclaim+0x850/0x850
[ 2124.230167]  try_to_free_pages+0x27f/0x7c0
[ 2124.234401]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2124.239072]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2124.244088]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2124.248872]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2124.253705]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2124.258539]  ? finish_task_switch+0x146/0x760
[ 2124.263035]  ? mark_held_locks+0xa6/0xf0
[ 2124.267086]  ? finish_task_switch+0x118/0x760
[ 2124.271581]  ? mark_held_locks+0xa6/0xf0
[ 2124.275631]  ? ____cache_alloc_node+0x156/0x1d0
[ 2124.280289]  ? cache_grow_begin+0x64/0x8a0
[ 2124.284516]  cache_grow_begin+0xa4/0x8a0
[ 2124.288573]  fallback_alloc+0x213/0x2e0
[ 2124.292548]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2124.297212]  do_syslog.part.0+0x24f/0x1510
[ 2124.301443]  ? console_trylock+0x90/0x90
[ 2124.305501]  ? wait_woken+0x250/0x250
[ 2124.309296]  ? security_syslog+0x73/0x90
[ 2124.313353]  do_syslog+0x49/0x60
[ 2124.316711]  kmsg_read+0x8a/0xb0
[ 2124.320069]  ? kmsg_poll+0xb0/0xb0
[ 2124.323603]  proc_reg_read+0x1bd/0x2d0
[ 2124.327485]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2124.332405]  ? lock_acquire+0x170/0x3c0
[ 2124.336370]  ? __fdget_pos+0x26f/0x310
[ 2124.340255]  __vfs_read+0xf7/0x750
[ 2124.343786]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2124.348708]  ? __se_sys_copy_file_range+0x410/0x410
[ 2124.353712]  ? fsnotify_first_mark+0x200/0x200
[ 2124.358291]  ? mutex_trylock+0x1a0/0x1a0
[ 2124.362348]  ? security_file_permission+0x1c0/0x220
[ 2124.367363]  vfs_read+0x194/0x3c0
[ 2124.370825]  ksys_read+0x12b/0x2a0
[ 2124.374365]  ? kernel_write+0x110/0x110
[ 2124.378338]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2124.383357]  ? do_syscall_64+0x21/0x620
[ 2124.387333]  do_syscall_64+0xf9/0x620
[ 2124.391138]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2124.396322] RIP: 0033:0x7ff5385d322d
[ 2124.400030] Code: Bad RIP value.
[ 2124.403382] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2124.411077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2124.418336] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2124.425595] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2124.432852] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2124.440109] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2124.447387] warn_alloc_show_mem: 1 callbacks suppressed
[ 2124.447396] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2124.447398] Mem-Info:
[ 2124.447424] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2124.447424]  active_file:269 inactive_file:480 isolated_file:0
[ 2124.447424]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2124.447424]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2124.447424]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2124.447424]  free:11082 free_pcp:850 free_cma:0
[ 2124.452756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2124.460110] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2124.462497] Call Trace:
[ 2124.496157] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2124.505504]  dump_stack+0x1fc/0x2ef
[ 2124.533498] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2124.536076]  warn_alloc.cold+0x7b/0x18f
[ 2124.562672] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2124.566294]  ? zone_watermark_ok_safe+0x260/0x260
[ 2124.592629] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2124.596593]  ? wakeup_kcompactd+0x27/0x540
[ 2124.601574] lowmem_reserve[]: 0 0 1 1 1
[ 2124.606411]  ? wakeup_kswapd+0x3cb/0x660
[ 2124.635978] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2124.640202]  ? __zone_watermark_ok+0x300/0x300
[ 2124.644143] lowmem_reserve[]: 0 0 0 0 0
[ 2124.648191]  ? wake_all_kswapds+0x143/0x2c0
[ 2124.674008] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2124.678597]  __alloc_pages_nodemask+0x232f/0x2890
[ 2124.682530] lowmem_reserve[]: 0 0 0 0 0
[ 2124.686858]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2124.715098] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2124.719930]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2124.723876] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2124.728706]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2124.741512] 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
[ 2124.746353]  ? console_unlock+0xf35/0x1110
[ 2124.760885] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2124.765712]  ? netconsole_netdev_event+0x280/0x280
[ 2124.765729]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2124.776709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2124.780928]  ? check_preemption_disabled+0x41/0x280
[ 2124.796241] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2124.801152]  ? ____cache_alloc_node+0x156/0x1d0
[ 2124.805710] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2124.814523]  cache_grow_begin+0xa4/0x8a0
[ 2124.819507] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2124.819515] 14025 total pagecache pages
[ 2124.828082]  fallback_alloc+0x213/0x2e0
[ 2124.832720] 0 pages in swap cache
[ 2124.841541]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2124.845570] Swap cache stats: add 0, delete 0, find 0/0
[ 2124.854131]  __alloc_skb+0x71/0x560
[ 2124.858072] Free swap  = 0kB
[ 2124.862030]  new_skb+0x24/0x1c0
[ 2124.865459] Total swap = 0kB
[ 2124.865469] 2097051 pages RAM
[ 2124.869960]  aoecmd_cfg+0x191/0x5e0
[ 2124.875297] 0 pages HighMem/MovableOnly
[ 2124.878913]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2124.881901] 369649 pages reserved
[ 2124.885174]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2124.888160] 0 pages cma reserved
[ 2124.891257]  call_timer_fn+0x177/0x700
[ 2124.894910] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2124.898817]  ? aoedev_exit+0x50/0x50
[ 2124.903227] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2124.906549]  ? process_timeout+0x40/0x40
[ 2124.911448] in:imklog cpuset=/ mems_allowed=0-1
[ 2124.914803]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2124.952130]  ? aoedev_exit+0x50/0x50
[ 2124.955835]  ? aoedev_exit+0x50/0x50
[ 2124.959541]  expire_timers+0x243/0x4e0
[ 2124.963440]  run_timer_softirq+0x21c/0x670
[ 2124.967669]  ? expire_timers+0x4e0/0x4e0
[ 2124.971724]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2124.976475]  ? check_preemption_disabled+0x41/0x280
[ 2124.981489]  __do_softirq+0x265/0x980
[ 2124.985295]  ? __local_bh_enable_ip+0x270/0x270
[ 2124.989954]  run_ksoftirqd+0x57/0x110
[ 2124.993748]  smpboot_thread_fn+0x655/0x9e0
[ 2124.997974]  ? __kthread_parkme+0x4c/0x1e0
[ 2125.002203]  ? sort_range+0x30/0x30
[ 2125.005818]  ? __kthread_parkme+0x133/0x1e0
[ 2125.010136]  ? sort_range+0x30/0x30
[ 2125.013760]  kthread+0x33f/0x460
[ 2125.017117]  ? kthread_park+0x180/0x180
[ 2125.021094]  ret_from_fork+0x24/0x30
[ 2125.024825] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2125.024892] aoe: skb alloc failure
[ 2125.032180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2125.035753] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2125.045028] Call Trace:
[ 2125.055319] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2125.057883]  <IRQ>
[ 2125.064839]  dump_stack+0x1fc/0x2ef
[ 2125.068465]  warn_alloc.cold+0x7b/0x18f
[ 2125.072436]  ? zone_watermark_ok_safe+0x260/0x260
[ 2125.077274]  ? wakeup_kcompactd+0x27/0x540
[ 2125.081505]  ? wakeup_kswapd+0x3cb/0x660
[ 2125.085560]  ? __zone_watermark_ok+0x300/0x300
[ 2125.090134]  ? wake_all_kswapds+0x143/0x2c0
[ 2125.094453]  __alloc_pages_nodemask+0x232f/0x2890
[ 2125.099303]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2125.104138]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2125.108972]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2125.113817]  ? mark_held_locks+0xf0/0xf0
[ 2125.117869]  ? ____cache_alloc_node+0x156/0x1d0
[ 2125.122533]  cache_grow_begin+0xa4/0x8a0
[ 2125.126592]  fallback_alloc+0x213/0x2e0
[ 2125.130569]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2125.135066]  __alloc_skb+0x71/0x560
[ 2125.138689]  ndisc_alloc_skb+0x134/0x320
[ 2125.142744]  ndisc_send_rs+0x33a/0x690
[ 2125.146632]  addrconf_rs_timer+0x384/0x6a0
[ 2125.150863]  ? ipv6_get_lladdr+0x490/0x490
[ 2125.155097]  call_timer_fn+0x177/0x700
[ 2125.158983]  ? ipv6_get_lladdr+0x490/0x490
[ 2125.163210]  ? process_timeout+0x40/0x40
[ 2125.167370]  ? mark_held_locks+0xa6/0xf0
[ 2125.171426]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2125.175914]  ? ipv6_get_lladdr+0x490/0x490
[ 2125.180143]  ? ipv6_get_lladdr+0x490/0x490
[ 2125.184374]  expire_timers+0x243/0x4e0
[ 2125.188257]  run_timer_softirq+0x21c/0x670
[ 2125.192491]  ? expire_timers+0x4e0/0x4e0
[ 2125.196547]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2125.201755]  ? check_preemption_disabled+0x41/0x280
[ 2125.206776]  __do_softirq+0x265/0x980
[ 2125.210582]  irq_exit+0x215/0x260
[ 2125.214047]  smp_apic_timer_interrupt+0x136/0x550
[ 2125.218899]  apic_timer_interrupt+0xf/0x20
[ 2125.223122]  </IRQ>
[ 2125.225358] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2125.230805] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2125.249695] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2125.257392] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2125.264652] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2125.271913] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2125.279169] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2125.286429] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2125.293721]  ? list_lru_count_one+0x14/0x360
[ 2125.298125]  list_lru_count_one+0x14/0x360
[ 2125.302355]  super_cache_count+0x1b4/0x2e0
[ 2125.306579]  ? ext4_es_count+0xa5/0x390
[ 2125.310548]  do_shrink_slab+0x10b/0xa40
[ 2125.314520]  shrink_slab+0x16f/0x550
[ 2125.318229]  ? do_shrink_slab+0xa40/0xa40
[ 2125.322377]  shrink_node.isra.0+0x2d3/0x1300
[ 2125.326787]  ? mark_held_locks+0xa6/0xf0
[ 2125.331022]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2125.335868]  do_try_to_free_pages+0x38e/0xfe0
[ 2125.340368]  ? node_reclaim+0x850/0x850
[ 2125.344342]  try_to_free_pages+0x27f/0x7c0
[ 2125.348571]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2125.353241]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2125.358254]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2125.363018]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2125.367853]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2125.372691]  ? finish_task_switch+0x146/0x760
[ 2125.377188]  ? mark_held_locks+0xa6/0xf0
[ 2125.381241]  ? finish_task_switch+0x118/0x760
[ 2125.385750]  ? mark_held_locks+0xa6/0xf0
[ 2125.389802]  ? ____cache_alloc_node+0x156/0x1d0
[ 2125.394464]  ? cache_grow_begin+0x64/0x8a0
[ 2125.398693]  cache_grow_begin+0xa4/0x8a0
[ 2125.402753]  fallback_alloc+0x213/0x2e0
[ 2125.406724]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2125.411391]  do_syslog.part.0+0x24f/0x1510
[ 2125.415626]  ? console_trylock+0x90/0x90
[ 2125.419682]  ? wait_woken+0x250/0x250
[ 2125.423485]  ? security_syslog+0x73/0x90
[ 2125.427547]  do_syslog+0x49/0x60
[ 2125.430925]  kmsg_read+0x8a/0xb0
[ 2125.434284]  ? kmsg_poll+0xb0/0xb0
[ 2125.437815]  proc_reg_read+0x1bd/0x2d0
[ 2125.441761]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2125.446684]  ? lock_acquire+0x170/0x3c0
[ 2125.450654]  ? __fdget_pos+0x26f/0x310
[ 2125.454542]  __vfs_read+0xf7/0x750
[ 2125.458093]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2125.463033]  ? __se_sys_copy_file_range+0x410/0x410
[ 2125.468055]  ? fsnotify_first_mark+0x200/0x200
[ 2125.472640]  ? mutex_trylock+0x1a0/0x1a0
[ 2125.476707]  ? security_file_permission+0x1c0/0x220
[ 2125.481727]  vfs_read+0x194/0x3c0
[ 2125.485192]  ksys_read+0x12b/0x2a0
[ 2125.488726]  ? kernel_write+0x110/0x110
[ 2125.492709]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2125.497721]  ? do_syscall_64+0x21/0x620
[ 2125.501695]  do_syscall_64+0xf9/0x620
[ 2125.505491]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2125.510675] RIP: 0033:0x7ff5385d322d
[ 2125.514388] Code: Bad RIP value.
[ 2125.517745] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2125.525533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2125.532792] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2125.540051] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2125.547314] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2125.554574] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2125.561856] warn_alloc_show_mem: 1 callbacks suppressed
[ 2125.561866] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2125.561867] Mem-Info:
[ 2125.561893] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2125.561893]  active_file:269 inactive_file:480 isolated_file:0
[ 2125.561893]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2125.561893]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2125.561893]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2125.561893]  free:11082 free_pcp:850 free_cma:0
[ 2125.567263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2125.574619] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2125.577006] Call Trace:
[ 2125.610691] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2125.620030]  dump_stack+0x1fc/0x2ef
[ 2125.648019] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2125.650599]  warn_alloc.cold+0x7b/0x18f
[ 2125.677197] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2125.680824]  ? zone_watermark_ok_safe+0x260/0x260
[ 2125.707162] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2125.711128]  ? wakeup_kcompactd+0x27/0x540
[ 2125.716114] lowmem_reserve[]: 0 0 1 1 1
[ 2125.720945]  ? wakeup_kswapd+0x3cb/0x660
[ 2125.750687] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2125.754911]  ? __zone_watermark_ok+0x300/0x300
[ 2125.758848] lowmem_reserve[]: 0 0 0 0 0
[ 2125.762903]  ? wake_all_kswapds+0x143/0x2c0
[ 2125.788731] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2125.793302]  __alloc_pages_nodemask+0x232f/0x2890
[ 2125.797239] lowmem_reserve[]: 0 0 0 0 0
[ 2125.801559]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2125.829709] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2125.834547]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2125.838489] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2125.843325]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2125.856122] 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
[ 2125.860952]  ? retint_kernel+0x2d/0x2d
[ 2125.875482] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2125.880339]  ? console_unlock+0xf67/0x1110
[ 2125.891402] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2125.895268]  ? console_unlock+0xf6e/0x1110
[ 2125.910587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2125.910598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2125.914818]  ? check_preemption_disabled+0x41/0x280
[ 2125.923625] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2125.927843]  ? ____cache_alloc_node+0x156/0x1d0
[ 2125.936387] 14025 total pagecache pages
[ 2125.945209]  cache_grow_begin+0xa4/0x8a0
[ 2125.950198] 0 pages in swap cache
[ 2125.958760]  fallback_alloc+0x213/0x2e0
[ 2125.963414] Swap cache stats: add 0, delete 0, find 0/0
[ 2125.967375]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2125.971403] Free swap  = 0kB
[ 2125.974841]  __alloc_skb+0x71/0x560
[ 2125.978776] Total swap = 0kB
[ 2125.978784] 2097051 pages RAM
[ 2125.984133]  new_skb+0x24/0x1c0
[ 2125.988610] 0 pages HighMem/MovableOnly
[ 2125.988617] 369649 pages reserved
[ 2125.991619]  aoecmd_cfg+0x191/0x5e0
[ 2125.995218] 0 pages cma reserved
[ 2125.998220]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2126.001361] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2126.004567]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2126.004588]  call_timer_fn+0x177/0x700
[ 2126.008579] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2126.011993]  ? aoedev_exit+0x50/0x50
[ 2126.015590] in:imklog cpuset=/ mems_allowed=0-1
[ 2126.018945]  ? process_timeout+0x40/0x40
[ 2126.060974]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2126.065458]  ? aoedev_exit+0x50/0x50
[ 2126.069167]  ? aoedev_exit+0x50/0x50
[ 2126.072874]  expire_timers+0x243/0x4e0
[ 2126.076757]  run_timer_softirq+0x21c/0x670
[ 2126.080985]  ? expire_timers+0x4e0/0x4e0
[ 2126.085042]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2126.089795]  ? check_preemption_disabled+0x41/0x280
[ 2126.094808]  __do_softirq+0x265/0x980
[ 2126.098607]  ? __local_bh_enable_ip+0x270/0x270
[ 2126.103266]  run_ksoftirqd+0x57/0x110
[ 2126.107055]  smpboot_thread_fn+0x655/0x9e0
[ 2126.111279]  ? __kthread_parkme+0x4c/0x1e0
[ 2126.115505]  ? sort_range+0x30/0x30
[ 2126.119120]  ? __kthread_parkme+0x133/0x1e0
[ 2126.123432]  ? sort_range+0x30/0x30
[ 2126.127047]  kthread+0x33f/0x460
[ 2126.130403]  ? kthread_park+0x180/0x180
[ 2126.134372]  ret_from_fork+0x24/0x30
[ 2126.138106] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2126.138176] aoe: skb alloc failure
[ 2126.145453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2126.145458] Call Trace:
[ 2126.145465]  <IRQ>
[ 2126.145478]  dump_stack+0x1fc/0x2ef
[ 2126.145494]  warn_alloc.cold+0x7b/0x18f
[ 2126.149028] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2126.158349]  ? zone_watermark_ok_safe+0x260/0x260
[ 2126.160902] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2126.163047]  ? wakeup_kcompactd+0x27/0x540
[ 2126.195018]  ? wakeup_kswapd+0x3cb/0x660
[ 2126.199073]  ? __zone_watermark_ok+0x300/0x300
[ 2126.203645]  ? wake_all_kswapds+0x143/0x2c0
[ 2126.207964]  __alloc_pages_nodemask+0x232f/0x2890
[ 2126.212816]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2126.217648]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2126.222482]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2126.227336]  ? mark_held_locks+0xf0/0xf0
[ 2126.231386]  ? ____cache_alloc_node+0x156/0x1d0
[ 2126.236059]  cache_grow_begin+0xa4/0x8a0
[ 2126.240114]  fallback_alloc+0x213/0x2e0
[ 2126.244182]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2126.248677]  __alloc_skb+0x71/0x560
[ 2126.252309]  ndisc_alloc_skb+0x134/0x320
[ 2126.256359]  ndisc_send_rs+0x33a/0x690
[ 2126.260241]  addrconf_rs_timer+0x384/0x6a0
[ 2126.264469]  ? ipv6_get_lladdr+0x490/0x490
[ 2126.268710]  call_timer_fn+0x177/0x700
[ 2126.272586]  ? ipv6_get_lladdr+0x490/0x490
[ 2126.276811]  ? process_timeout+0x40/0x40
[ 2126.280865]  ? mark_held_locks+0xa6/0xf0
[ 2126.284917]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2126.289416]  ? ipv6_get_lladdr+0x490/0x490
[ 2126.293670]  ? ipv6_get_lladdr+0x490/0x490
[ 2126.297912]  expire_timers+0x243/0x4e0
[ 2126.301802]  run_timer_softirq+0x21c/0x670
[ 2126.306035]  ? expire_timers+0x4e0/0x4e0
[ 2126.310094]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2126.315280]  ? check_preemption_disabled+0x41/0x280
[ 2126.320380]  __do_softirq+0x265/0x980
[ 2126.324177]  irq_exit+0x215/0x260
[ 2126.327621]  smp_apic_timer_interrupt+0x136/0x550
[ 2126.332456]  apic_timer_interrupt+0xf/0x20
[ 2126.336679]  </IRQ>
[ 2126.338911] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2126.344352] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2126.363338] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2126.371212] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2126.378468] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2126.385730] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2126.392986] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2126.400246] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2126.407521]  ? list_lru_count_one+0x14/0x360
[ 2126.411924]  list_lru_count_one+0x14/0x360
[ 2126.416156]  super_cache_count+0x1b4/0x2e0
[ 2126.420379]  ? ext4_es_count+0xa5/0x390
[ 2126.424348]  do_shrink_slab+0x10b/0xa40
[ 2126.428321]  shrink_slab+0x16f/0x550
[ 2126.432029]  ? do_shrink_slab+0xa40/0xa40
[ 2126.436175]  shrink_node.isra.0+0x2d3/0x1300
[ 2126.440585]  ? mark_held_locks+0xa6/0xf0
[ 2126.444640]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2126.449485]  do_try_to_free_pages+0x38e/0xfe0
[ 2126.453985]  ? node_reclaim+0x850/0x850
[ 2126.457962]  try_to_free_pages+0x27f/0x7c0
[ 2126.462189]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2126.466857]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2126.471871]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2126.476635]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2126.481504]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2126.486358]  ? finish_task_switch+0x146/0x760
[ 2126.490857]  ? mark_held_locks+0xa6/0xf0
[ 2126.494916]  ? finish_task_switch+0x118/0x760
[ 2126.499412]  ? mark_held_locks+0xa6/0xf0
[ 2126.503464]  ? ____cache_alloc_node+0x156/0x1d0
[ 2126.508120]  ? cache_grow_begin+0x64/0x8a0
[ 2126.512345]  cache_grow_begin+0xa4/0x8a0
[ 2126.516404]  fallback_alloc+0x213/0x2e0
[ 2126.520373]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2126.525038]  do_syslog.part.0+0x24f/0x1510
[ 2126.529269]  ? console_trylock+0x90/0x90
[ 2126.533320]  ? wait_woken+0x250/0x250
[ 2126.537115]  ? security_syslog+0x73/0x90
[ 2126.541170]  do_syslog+0x49/0x60
[ 2126.544530]  kmsg_read+0x8a/0xb0
[ 2126.547886]  ? kmsg_poll+0xb0/0xb0
[ 2126.551416]  proc_reg_read+0x1bd/0x2d0
[ 2126.555297]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2126.560325]  ? lock_acquire+0x170/0x3c0
[ 2126.564292]  ? __fdget_pos+0x26f/0x310
[ 2126.568170]  __vfs_read+0xf7/0x750
[ 2126.571699]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2126.576619]  ? __se_sys_copy_file_range+0x410/0x410
[ 2126.581627]  ? fsnotify_first_mark+0x200/0x200
[ 2126.586201]  ? mutex_trylock+0x1a0/0x1a0
[ 2126.590256]  ? security_file_permission+0x1c0/0x220
[ 2126.595267]  vfs_read+0x194/0x3c0
[ 2126.598716]  ksys_read+0x12b/0x2a0
[ 2126.602244]  ? kernel_write+0x110/0x110
[ 2126.606211]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2126.611218]  ? do_syscall_64+0x21/0x620
[ 2126.615182]  do_syscall_64+0xf9/0x620
[ 2126.618975]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2126.624162] RIP: 0033:0x7ff5385d322d
[ 2126.627866] Code: Bad RIP value.
[ 2126.631216] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2126.638920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2126.646194] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2126.653453] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2126.660727] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2126.668000] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2126.675275] warn_alloc_show_mem: 1 callbacks suppressed
[ 2126.675287] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2126.675289] Mem-Info:
[ 2126.675315] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2126.675315]  active_file:269 inactive_file:480 isolated_file:0
[ 2126.675315]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2126.675315]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2126.675315]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2126.675315]  free:11082 free_pcp:850 free_cma:0
[ 2126.680652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2126.688007] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2126.690393] Call Trace:
[ 2126.724048] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2126.733378]  dump_stack+0x1fc/0x2ef
[ 2126.761363] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2126.763943]  warn_alloc.cold+0x7b/0x18f
[ 2126.790553] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2126.794176]  ? zone_watermark_ok_safe+0x260/0x260
[ 2126.820510] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2126.824476]  ? wakeup_kcompactd+0x27/0x540
[ 2126.829459] lowmem_reserve[]: 0 0 1 1 1
[ 2126.834288]  ? wakeup_kswapd+0x3cb/0x660
[ 2126.863750] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2126.867973]  ? __zone_watermark_ok+0x300/0x300
[ 2126.871920] lowmem_reserve[]: 0 0 0 0 0
[ 2126.875968]  ? wake_all_kswapds+0x143/0x2c0
[ 2126.901786] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2126.906357]  __alloc_pages_nodemask+0x232f/0x2890
[ 2126.910296] lowmem_reserve[]: 0 0 0 0 0
[ 2126.914620]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2126.942779] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2126.947611]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2126.951550] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2126.956378]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2126.969174] 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
[ 2126.974008]  ? console_unlock+0xf35/0x1110
[ 2126.988539] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2126.993370]  ? netconsole_netdev_event+0x280/0x280
[ 2127.004346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2127.008562]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2127.023884] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2127.028798]  ? check_preemption_disabled+0x41/0x280
[ 2127.037606] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2127.042174]  ? ____cache_alloc_node+0x156/0x1d0
[ 2127.050725] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2127.055723]  cache_grow_begin+0xa4/0x8a0
[ 2127.064530] 14025 total pagecache pages
[ 2127.069187]  fallback_alloc+0x213/0x2e0
[ 2127.077769] 0 pages in swap cache
[ 2127.081817]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2127.085757] Swap cache stats: add 0, delete 0, find 0/0
[ 2127.089717]  __alloc_skb+0x71/0x560
[ 2127.093139] Free swap  = 0kB
[ 2127.097616]  new_skb+0x24/0x1c0
[ 2127.102951] Total swap = 0kB
[ 2127.106560]  aoecmd_cfg+0x191/0x5e0
[ 2127.109548] 2097051 pages RAM
[ 2127.112810]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2127.115798] 0 pages HighMem/MovableOnly
[ 2127.119418]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2127.122490] 369649 pages reserved
[ 2127.126800]  call_timer_fn+0x177/0x700
[ 2127.130740] 0 pages cma reserved
[ 2127.135651]  ? aoedev_exit+0x50/0x50
[ 2127.139143] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2127.142949]  ? process_timeout+0x40/0x40
[ 2127.146356] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2127.149986]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2127.156445] in:imklog cpuset=/ mems_allowed=0-1
[ 2127.160486]  ? aoedev_exit+0x50/0x50
[ 2127.160500]  ? aoedev_exit+0x50/0x50
[ 2127.187146]  expire_timers+0x243/0x4e0
[ 2127.191032]  run_timer_softirq+0x21c/0x670
[ 2127.195262]  ? expire_timers+0x4e0/0x4e0
[ 2127.199319]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2127.204072]  ? check_preemption_disabled+0x41/0x280
[ 2127.209088]  __do_softirq+0x265/0x980
[ 2127.212886]  ? __local_bh_enable_ip+0x270/0x270
[ 2127.217548]  run_ksoftirqd+0x57/0x110
[ 2127.221340]  smpboot_thread_fn+0x655/0x9e0
[ 2127.225564]  ? __kthread_parkme+0x4c/0x1e0
[ 2127.229810]  ? sort_range+0x30/0x30
[ 2127.233427]  ? __kthread_parkme+0x133/0x1e0
[ 2127.237738]  ? sort_range+0x30/0x30
[ 2127.241358]  kthread+0x33f/0x460
[ 2127.244719]  ? kthread_park+0x180/0x180
[ 2127.248686]  ret_from_fork+0x24/0x30
[ 2127.252409] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2127.252476] aoe: skb alloc failure
[ 2127.259774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2127.259779] Call Trace:
[ 2127.259786]  <IRQ>
[ 2127.259799]  dump_stack+0x1fc/0x2ef
[ 2127.259816]  warn_alloc.cold+0x7b/0x18f
[ 2127.263361] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2127.272685]  ? zone_watermark_ok_safe+0x260/0x260
[ 2127.275239] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2127.277374]  ? wakeup_kcompactd+0x27/0x540
[ 2127.309075]  ? wakeup_kswapd+0x3cb/0x660
[ 2127.313131]  ? __zone_watermark_ok+0x300/0x300
[ 2127.317706]  ? wake_all_kswapds+0x143/0x2c0
[ 2127.322026]  __alloc_pages_nodemask+0x232f/0x2890
[ 2127.326902]  ? rcu_nmi_exit+0xb3/0x180
[ 2127.331216]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2127.336049]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2127.340888]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2127.345733]  ? mark_held_locks+0xf0/0xf0
[ 2127.349786]  ? ____cache_alloc_node+0x156/0x1d0
[ 2127.354449]  cache_grow_begin+0xa4/0x8a0
[ 2127.358511]  fallback_alloc+0x213/0x2e0
[ 2127.362481]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2127.366972]  __alloc_skb+0x71/0x560
[ 2127.370602]  ndisc_alloc_skb+0x134/0x320
[ 2127.374661]  ndisc_send_rs+0x33a/0x690
[ 2127.378559]  addrconf_rs_timer+0x384/0x6a0
[ 2127.382797]  ? ipv6_get_lladdr+0x490/0x490
[ 2127.387045]  call_timer_fn+0x177/0x700
[ 2127.390940]  ? ipv6_get_lladdr+0x490/0x490
[ 2127.395171]  ? process_timeout+0x40/0x40
[ 2127.399231]  ? mark_held_locks+0xa6/0xf0
[ 2127.403301]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2127.407786]  ? ipv6_get_lladdr+0x490/0x490
[ 2127.412015]  ? ipv6_get_lladdr+0x490/0x490
[ 2127.416241]  expire_timers+0x243/0x4e0
[ 2127.420126]  run_timer_softirq+0x21c/0x670
[ 2127.424354]  ? expire_timers+0x4e0/0x4e0
[ 2127.428410]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2127.433595]  ? check_preemption_disabled+0x41/0x280
[ 2127.438612]  __do_softirq+0x265/0x980
[ 2127.442432]  irq_exit+0x215/0x260
[ 2127.445886]  smp_apic_timer_interrupt+0x136/0x550
[ 2127.450732]  apic_timer_interrupt+0xf/0x20
[ 2127.454960]  </IRQ>
[ 2127.457202] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2127.462650] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2127.481545] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2127.489254] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2127.496524] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2127.503791] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2127.511064] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2127.518325] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2127.525607]  ? list_lru_count_one+0x14/0x360
[ 2127.530015]  list_lru_count_one+0x14/0x360
[ 2127.534251]  super_cache_count+0x1b4/0x2e0
[ 2127.538478]  ? ext4_es_count+0xa5/0x390
[ 2127.542451]  do_shrink_slab+0x10b/0xa40
[ 2127.546427]  shrink_slab+0x16f/0x550
[ 2127.550136]  ? do_shrink_slab+0xa40/0xa40
[ 2127.554285]  shrink_node.isra.0+0x2d3/0x1300
[ 2127.558697]  ? mark_held_locks+0xa6/0xf0
[ 2127.562750]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2127.567591]  do_try_to_free_pages+0x38e/0xfe0
[ 2127.572099]  ? node_reclaim+0x850/0x850
[ 2127.576081]  try_to_free_pages+0x27f/0x7c0
[ 2127.580408]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2127.585075]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2127.590087]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2127.594848]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2127.599685]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2127.604526]  ? finish_task_switch+0x146/0x760
[ 2127.609027]  ? mark_held_locks+0xa6/0xf0
[ 2127.613084]  ? finish_task_switch+0x118/0x760
[ 2127.617574]  ? mark_held_locks+0xa6/0xf0
[ 2127.621636]  ? ____cache_alloc_node+0x156/0x1d0
[ 2127.626293]  ? cache_grow_begin+0x64/0x8a0
[ 2127.630518]  cache_grow_begin+0xa4/0x8a0
[ 2127.634574]  fallback_alloc+0x213/0x2e0
[ 2127.638543]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2127.643229]  do_syslog.part.0+0x24f/0x1510
[ 2127.647462]  ? console_trylock+0x90/0x90
[ 2127.651513]  ? wait_woken+0x250/0x250
[ 2127.655308]  ? security_syslog+0x73/0x90
[ 2127.659396]  do_syslog+0x49/0x60
[ 2127.662756]  kmsg_read+0x8a/0xb0
[ 2127.666113]  ? kmsg_poll+0xb0/0xb0
[ 2127.669901]  proc_reg_read+0x1bd/0x2d0
[ 2127.673781]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2127.678790]  ? lock_acquire+0x170/0x3c0
[ 2127.682753]  ? __fdget_pos+0x26f/0x310
[ 2127.686635]  __vfs_read+0xf7/0x750
[ 2127.690162]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2127.695090]  ? __se_sys_copy_file_range+0x410/0x410
[ 2127.700094]  ? fsnotify_first_mark+0x200/0x200
[ 2127.704670]  ? mutex_trylock+0x1a0/0x1a0
[ 2127.708727]  ? security_file_permission+0x1c0/0x220
[ 2127.713838]  vfs_read+0x194/0x3c0
[ 2127.717286]  ksys_read+0x12b/0x2a0
[ 2127.720816]  ? kernel_write+0x110/0x110
[ 2127.724785]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2127.729801]  ? do_syscall_64+0x21/0x620
[ 2127.733767]  do_syscall_64+0xf9/0x620
[ 2127.737562]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2127.742741] RIP: 0033:0x7ff5385d322d
[ 2127.746448] Code: Bad RIP value.
[ 2127.749798] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2127.757497] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2127.764753] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2127.772010] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2127.779268] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2127.786531] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2127.793802] warn_alloc_show_mem: 1 callbacks suppressed
[ 2127.793811] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2127.793813] Mem-Info:
[ 2127.793840] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2127.793840]  active_file:269 inactive_file:480 isolated_file:0
[ 2127.793840]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2127.793840]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2127.793840]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2127.793840]  free:11082 free_pcp:850 free_cma:0
[ 2127.799172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2127.806522] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2127.808908] Call Trace:
[ 2127.842651] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2127.851989]  dump_stack+0x1fc/0x2ef
[ 2127.879971] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2127.882548]  warn_alloc.cold+0x7b/0x18f
[ 2127.909143] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2127.912776]  ? zone_watermark_ok_safe+0x260/0x260
[ 2127.939192] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2127.943150]  ? wakeup_kcompactd+0x27/0x540
[ 2127.948131] lowmem_reserve[]: 0 0 1 1 1
[ 2127.952962]  ? wakeup_kswapd+0x3cb/0x660
[ 2127.982944] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2127.987168]  ? __zone_watermark_ok+0x300/0x300
[ 2127.991108] lowmem_reserve[]: 0 0 0 0 0
[ 2127.995159]  ? wake_all_kswapds+0x143/0x2c0
[ 2128.021590] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2128.026185]  __alloc_pages_nodemask+0x232f/0x2890
[ 2128.030138] lowmem_reserve[]: 0 0 0 0 0
[ 2128.034463]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2128.062625] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2128.067454]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2128.071397] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2128.076227]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2128.089020] 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
[ 2128.093879]  ? console_unlock+0xf35/0x1110
[ 2128.108408] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2128.113240]  ? netconsole_netdev_event+0x280/0x280
[ 2128.124215] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2128.128445]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2128.143791] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2128.148707]  ? check_preemption_disabled+0x41/0x280
[ 2128.157514] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2128.162079]  ? ____cache_alloc_node+0x156/0x1d0
[ 2128.170632] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2128.175631]  cache_grow_begin+0xa4/0x8a0
[ 2128.184451] 14025 total pagecache pages
[ 2128.189108]  fallback_alloc+0x213/0x2e0
[ 2128.197653] 0 pages in swap cache
[ 2128.201699]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2128.205643] Swap cache stats: add 0, delete 0, find 0/0
[ 2128.209605]  __alloc_skb+0x71/0x560
[ 2128.213023] Free swap  = 0kB
[ 2128.217505]  new_skb+0x24/0x1c0
[ 2128.222841] Total swap = 0kB
[ 2128.226443]  aoecmd_cfg+0x191/0x5e0
[ 2128.229431] 2097051 pages RAM
[ 2128.232695]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2128.235683] 0 pages HighMem/MovableOnly
[ 2128.239299]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2128.242370] 369649 pages reserved
[ 2128.246681]  call_timer_fn+0x177/0x700
[ 2128.250638] 0 pages cma reserved
[ 2128.255551]  ? aoedev_exit+0x50/0x50
[ 2128.259039] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2128.262848]  ? process_timeout+0x40/0x40
[ 2128.266255] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2128.269886]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2128.276344] in:imklog cpuset=/ mems_allowed=0-1
[ 2128.280390]  ? aoedev_exit+0x50/0x50
[ 2128.303312]  ? aoedev_exit+0x50/0x50
[ 2128.307019]  expire_timers+0x243/0x4e0
[ 2128.310900]  run_timer_softirq+0x21c/0x670
[ 2128.315129]  ? expire_timers+0x4e0/0x4e0
[ 2128.319184]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2128.323932]  ? check_preemption_disabled+0x41/0x280
[ 2128.328944]  __do_softirq+0x265/0x980
[ 2128.332744]  ? __local_bh_enable_ip+0x270/0x270
[ 2128.337420]  run_ksoftirqd+0x57/0x110
[ 2128.341213]  smpboot_thread_fn+0x655/0x9e0
[ 2128.345438]  ? __kthread_parkme+0x4c/0x1e0
[ 2128.349666]  ? sort_range+0x30/0x30
[ 2128.353282]  ? __kthread_parkme+0x133/0x1e0
[ 2128.357597]  ? sort_range+0x30/0x30
[ 2128.361215]  kthread+0x33f/0x460
[ 2128.364572]  ? kthread_park+0x180/0x180
[ 2128.368549]  ret_from_fork+0x24/0x30
[ 2128.372266] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2128.372327] aoe: skb alloc failure
[ 2128.379610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2128.379615] Call Trace:
[ 2128.379622]  <IRQ>
[ 2128.379636]  dump_stack+0x1fc/0x2ef
[ 2128.379653]  warn_alloc.cold+0x7b/0x18f
[ 2128.383184] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2128.392505]  ? zone_watermark_ok_safe+0x260/0x260
[ 2128.395061] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2128.397217]  ? wakeup_kcompactd+0x27/0x540
[ 2128.429053]  ? wakeup_kswapd+0x3cb/0x660
[ 2128.433113]  ? __zone_watermark_ok+0x300/0x300
[ 2128.437695]  ? wake_all_kswapds+0x143/0x2c0
[ 2128.442018]  __alloc_pages_nodemask+0x232f/0x2890
[ 2128.446866]  ? rcu_nmi_exit+0xb3/0x180
[ 2128.450749]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2128.455586]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2128.460433]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2128.465281]  ? mark_held_locks+0xf0/0xf0
[ 2128.469372]  ? ____cache_alloc_node+0x156/0x1d0
[ 2128.474040]  cache_grow_begin+0xa4/0x8a0
[ 2128.478103]  fallback_alloc+0x213/0x2e0
[ 2128.482080]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2128.486574]  __alloc_skb+0x71/0x560
[ 2128.490201]  ndisc_alloc_skb+0x134/0x320
[ 2128.494260]  ndisc_send_rs+0x77/0x690
[ 2128.498056]  addrconf_rs_timer+0x384/0x6a0
[ 2128.502285]  ? ipv6_get_lladdr+0x490/0x490
[ 2128.506521]  call_timer_fn+0x177/0x700
[ 2128.510781]  ? ipv6_get_lladdr+0x490/0x490
[ 2128.515009]  ? process_timeout+0x40/0x40
[ 2128.519065]  ? mark_held_locks+0xa6/0xf0
[ 2128.523117]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2128.527604]  ? ipv6_get_lladdr+0x490/0x490
[ 2128.532350]  ? ipv6_get_lladdr+0x490/0x490
[ 2128.536580]  expire_timers+0x243/0x4e0
[ 2128.540464]  run_timer_softirq+0x21c/0x670
[ 2128.544692]  ? expire_timers+0x4e0/0x4e0
[ 2128.548746]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2128.553929]  ? check_preemption_disabled+0x41/0x280
[ 2128.558944]  __do_softirq+0x265/0x980
[ 2128.562746]  irq_exit+0x215/0x260
[ 2128.566193]  smp_apic_timer_interrupt+0x136/0x550
[ 2128.571031]  apic_timer_interrupt+0xf/0x20
[ 2128.575265]  </IRQ>
[ 2128.577506] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2128.582947] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2128.601838] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2128.609535] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2128.616797] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2128.624058] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2128.631317] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2128.638575] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2128.645849]  ? list_lru_count_one+0x14/0x360
[ 2128.650251]  list_lru_count_one+0x14/0x360
[ 2128.654483]  super_cache_count+0x1b4/0x2e0
[ 2128.658707]  ? ext4_es_count+0xa5/0x390
[ 2128.662677]  do_shrink_slab+0x10b/0xa40
[ 2128.666651]  shrink_slab+0x16f/0x550
[ 2128.670360]  ? do_shrink_slab+0xa40/0xa40
[ 2128.674510]  shrink_node.isra.0+0x2d3/0x1300
[ 2128.678925]  ? mark_held_locks+0xa6/0xf0
[ 2128.682981]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2128.687826]  do_try_to_free_pages+0x38e/0xfe0
[ 2128.692323]  ? node_reclaim+0x850/0x850
[ 2128.696302]  try_to_free_pages+0x27f/0x7c0
[ 2128.700530]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2128.705200]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2128.710214]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2128.714975]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2128.719807]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2128.724642]  ? finish_task_switch+0x146/0x760
[ 2128.729485]  ? mark_held_locks+0xa6/0xf0
[ 2128.733543]  ? finish_task_switch+0x118/0x760
[ 2128.738035]  ? mark_held_locks+0xa6/0xf0
[ 2128.742085]  ? ____cache_alloc_node+0x156/0x1d0
[ 2128.746747]  ? cache_grow_begin+0x64/0x8a0
[ 2128.750975]  cache_grow_begin+0xa4/0x8a0
[ 2128.755035]  fallback_alloc+0x213/0x2e0
[ 2128.759008]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2128.763672]  do_syslog.part.0+0x24f/0x1510
[ 2128.767904]  ? console_trylock+0x90/0x90
[ 2128.771961]  ? wait_woken+0x250/0x250
[ 2128.775757]  ? security_syslog+0x73/0x90
[ 2128.779814]  do_syslog+0x49/0x60
[ 2128.783173]  kmsg_read+0x8a/0xb0
[ 2128.786531]  ? kmsg_poll+0xb0/0xb0
[ 2128.790059]  proc_reg_read+0x1bd/0x2d0
[ 2128.793941]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2128.798861]  ? lock_acquire+0x170/0x3c0
[ 2128.802828]  ? __fdget_pos+0x26f/0x310
[ 2128.806711]  __vfs_read+0xf7/0x750
[ 2128.810241]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2128.815164]  ? __se_sys_copy_file_range+0x410/0x410
[ 2128.820174]  ? fsnotify_first_mark+0x200/0x200
[ 2128.824750]  ? mutex_trylock+0x1a0/0x1a0
[ 2128.829071]  ? security_file_permission+0x1c0/0x220
[ 2128.834087]  vfs_read+0x194/0x3c0
[ 2128.837536]  ksys_read+0x12b/0x2a0
[ 2128.841074]  ? kernel_write+0x110/0x110
[ 2128.845042]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2128.850051]  ? do_syscall_64+0x21/0x620
[ 2128.854019]  do_syscall_64+0xf9/0x620
[ 2128.857815]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2128.862996] RIP: 0033:0x7ff5385d322d
[ 2128.866720] Code: Bad RIP value.
[ 2128.870074] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2128.877773] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2128.885034] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2128.892293] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2128.899561] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2128.906843] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2128.914132] warn_alloc_show_mem: 1 callbacks suppressed
[ 2128.914141] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2128.914143] Mem-Info:
[ 2128.914169] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2128.914169]  active_file:269 inactive_file:480 isolated_file:0
[ 2128.914169]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2128.914169]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2128.914169]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2128.914169]  free:11082 free_pcp:850 free_cma:0
[ 2128.919505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2128.926859] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2128.929245] Call Trace:
[ 2128.962899] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2128.972234]  dump_stack+0x1fc/0x2ef
[ 2129.000310] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2129.002888]  warn_alloc.cold+0x7b/0x18f
[ 2129.029491] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2129.033116]  ? zone_watermark_ok_safe+0x260/0x260
[ 2129.059449] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2129.063413]  ? wakeup_kcompactd+0x27/0x540
[ 2129.068396] lowmem_reserve[]: 0 0 1 1 1
[ 2129.073228]  ? wakeup_kswapd+0x3cb/0x660
[ 2129.102693] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2129.106916]  ? __zone_watermark_ok+0x300/0x300
[ 2129.110856] lowmem_reserve[]: 0 0 0 0 0
[ 2129.114904]  ? wake_all_kswapds+0x143/0x2c0
[ 2129.140734] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2129.145313]  __alloc_pages_nodemask+0x232f/0x2890
[ 2129.149261] lowmem_reserve[]: 0 0 0 0 0
[ 2129.153597]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2129.181747] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2129.186583]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2129.190527] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2129.195358]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2129.208152] 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
[ 2129.212987]  ? console_unlock+0xf35/0x1110
[ 2129.227516] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2129.232349]  ? netconsole_netdev_event+0x280/0x280
[ 2129.243350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2129.247580]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2129.262904] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2129.262917] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2129.267846]  ? check_preemption_disabled+0x41/0x280
[ 2129.276650] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2129.281213]  ? ____cache_alloc_node+0x156/0x1d0
[ 2129.289760] 14025 total pagecache pages
[ 2129.298582]  cache_grow_begin+0xa4/0x8a0
[ 2129.303571] 0 pages in swap cache
[ 2129.312128]  fallback_alloc+0x213/0x2e0
[ 2129.316766] Swap cache stats: add 0, delete 0, find 0/0
[ 2129.320772]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2129.324803] Free swap  = 0kB
[ 2129.328247]  __alloc_skb+0x71/0x560
[ 2129.332184] Total swap = 0kB
[ 2129.337529]  new_skb+0x24/0x1c0
[ 2129.341994] 2097051 pages RAM
[ 2129.344997]  aoecmd_cfg+0x191/0x5e0
[ 2129.348588] 0 pages HighMem/MovableOnly
[ 2129.348596] 369649 pages reserved
[ 2129.351618]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2129.354866] 0 pages cma reserved
[ 2129.357959]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2129.361626] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2129.365547]  call_timer_fn+0x177/0x700
[ 2129.365562]  ? aoedev_exit+0x50/0x50
[ 2129.369036] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2129.373298]  ? process_timeout+0x40/0x40
[ 2129.376635] in:imklog cpuset=/ mems_allowed=0-1
[ 2129.381554]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2129.418852]  ? aoedev_exit+0x50/0x50
[ 2129.422558]  ? aoedev_exit+0x50/0x50
[ 2129.426265]  expire_timers+0x243/0x4e0
[ 2129.430152]  run_timer_softirq+0x21c/0x670
[ 2129.434385]  ? expire_timers+0x4e0/0x4e0
[ 2129.438440]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2129.443189]  ? check_preemption_disabled+0x41/0x280
[ 2129.448204]  __do_softirq+0x265/0x980
[ 2129.452006]  ? __local_bh_enable_ip+0x270/0x270
[ 2129.456666]  run_ksoftirqd+0x57/0x110
[ 2129.460459]  smpboot_thread_fn+0x655/0x9e0
[ 2129.464686]  ? __kthread_parkme+0x4c/0x1e0
[ 2129.468912]  ? sort_range+0x30/0x30
[ 2129.472533]  ? __kthread_parkme+0x133/0x1e0
[ 2129.476849]  ? sort_range+0x30/0x30
[ 2129.480468]  kthread+0x33f/0x460
[ 2129.483823]  ? kthread_park+0x180/0x180
[ 2129.487795]  ret_from_fork+0x24/0x30
[ 2129.491520] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2129.491639] aoe: skb alloc failure
[ 2129.498878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2129.498883] Call Trace:
[ 2129.498889]  <IRQ>
[ 2129.498903]  dump_stack+0x1fc/0x2ef
[ 2129.498920]  warn_alloc.cold+0x7b/0x18f
[ 2129.502453] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2129.511774]  ? zone_watermark_ok_safe+0x260/0x260
[ 2129.514329] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2129.516464]  ? wakeup_kcompactd+0x27/0x540
[ 2129.548516]  ? wakeup_kswapd+0x3cb/0x660
[ 2129.552585]  ? __zone_watermark_ok+0x300/0x300
[ 2129.557160]  ? wake_all_kswapds+0x143/0x2c0
[ 2129.561480]  __alloc_pages_nodemask+0x232f/0x2890
[ 2129.566332]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2129.571167]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2129.576002]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2129.580850]  ? mark_held_locks+0xf0/0xf0
[ 2129.584907]  ? ____cache_alloc_node+0x156/0x1d0
[ 2129.589570]  cache_grow_begin+0xa4/0x8a0
[ 2129.593632]  fallback_alloc+0x213/0x2e0
[ 2129.597604]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2129.602094]  __alloc_skb+0x71/0x560
[ 2129.605716]  ndisc_alloc_skb+0x134/0x320
[ 2129.609773]  ndisc_send_rs+0x33a/0x690
[ 2129.613653]  addrconf_rs_timer+0x384/0x6a0
[ 2129.617887]  ? ipv6_get_lladdr+0x490/0x490
[ 2129.622123]  call_timer_fn+0x177/0x700
[ 2129.625999]  ? ipv6_get_lladdr+0x490/0x490
[ 2129.630227]  ? process_timeout+0x40/0x40
[ 2129.634282]  ? mark_held_locks+0xa6/0xf0
[ 2129.638338]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2129.642825]  ? ipv6_get_lladdr+0x490/0x490
[ 2129.647053]  ? ipv6_get_lladdr+0x490/0x490
[ 2129.651279]  expire_timers+0x243/0x4e0
[ 2129.655163]  run_timer_softirq+0x21c/0x670
[ 2129.659394]  ? expire_timers+0x4e0/0x4e0
[ 2129.663451]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2129.668637]  ? check_preemption_disabled+0x41/0x280
[ 2129.673651]  __do_softirq+0x265/0x980
[ 2129.677459]  irq_exit+0x215/0x260
[ 2129.680908]  smp_apic_timer_interrupt+0x136/0x550
[ 2129.685765]  apic_timer_interrupt+0xf/0x20
[ 2129.689984]  </IRQ>
[ 2129.692216] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2129.697657] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2129.716545] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2129.724256] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2129.732038] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2129.739295] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2129.746558] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2129.753819] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2129.761094]  ? list_lru_count_one+0x14/0x360
[ 2129.765499]  list_lru_count_one+0x14/0x360
[ 2129.769729]  super_cache_count+0x1b4/0x2e0
[ 2129.773957]  ? ext4_es_count+0xa5/0x390
[ 2129.777924]  do_shrink_slab+0x10b/0xa40
[ 2129.781899]  shrink_slab+0x16f/0x550
[ 2129.785606]  ? do_shrink_slab+0xa40/0xa40
[ 2129.789755]  shrink_node.isra.0+0x2d3/0x1300
[ 2129.794167]  ? mark_held_locks+0xa6/0xf0
[ 2129.798239]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2129.803083]  do_try_to_free_pages+0x38e/0xfe0
[ 2129.807581]  ? node_reclaim+0x850/0x850
[ 2129.811557]  try_to_free_pages+0x27f/0x7c0
[ 2129.815784]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2129.820453]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2129.825467]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2129.830228]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2129.835060]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2129.839895]  ? finish_task_switch+0x146/0x760
[ 2129.844405]  ? mark_held_locks+0xa6/0xf0
[ 2129.848465]  ? finish_task_switch+0x118/0x760
[ 2129.852955]  ? mark_held_locks+0xa6/0xf0
[ 2129.857007]  ? ____cache_alloc_node+0x156/0x1d0
[ 2129.861665]  ? cache_grow_begin+0x64/0x8a0
[ 2129.865892]  cache_grow_begin+0xa4/0x8a0
[ 2129.869949]  fallback_alloc+0x213/0x2e0
[ 2129.873919]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2129.878584]  do_syslog.part.0+0x24f/0x1510
[ 2129.882816]  ? console_trylock+0x90/0x90
[ 2129.886870]  ? wait_woken+0x250/0x250
[ 2129.890666]  ? security_syslog+0x73/0x90
[ 2129.894723]  do_syslog+0x49/0x60
[ 2129.898085]  kmsg_read+0x8a/0xb0
[ 2129.901440]  ? kmsg_poll+0xb0/0xb0
[ 2129.904969]  proc_reg_read+0x1bd/0x2d0
[ 2129.908852]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2129.913772]  ? lock_acquire+0x170/0x3c0
[ 2129.917737]  ? __fdget_pos+0x26f/0x310
[ 2129.921620]  __vfs_read+0xf7/0x750
[ 2129.925152]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2129.930073]  ? __se_sys_copy_file_range+0x410/0x410
[ 2129.935081]  ? fsnotify_first_mark+0x200/0x200
[ 2129.939657]  ? mutex_trylock+0x1a0/0x1a0
[ 2129.943720]  ? security_file_permission+0x1c0/0x220
[ 2129.948734]  vfs_read+0x194/0x3c0
[ 2129.952183]  ksys_read+0x12b/0x2a0
[ 2129.955717]  ? kernel_write+0x110/0x110
[ 2129.959688]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2129.964697]  ? do_syscall_64+0x21/0x620
[ 2129.968666]  do_syscall_64+0xf9/0x620
[ 2129.972462]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2129.977641] RIP: 0033:0x7ff5385d322d
[ 2129.981353] Code: Bad RIP value.
[ 2129.984705] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2129.992403] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2129.999661] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2130.006919] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2130.014175] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2130.021449] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2130.028722] warn_alloc_show_mem: 1 callbacks suppressed
[ 2130.028731] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2130.028732] Mem-Info:
[ 2130.028759] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2130.028759]  active_file:269 inactive_file:480 isolated_file:0
[ 2130.028759]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2130.028759]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2130.028759]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2130.028759]  free:11082 free_pcp:850 free_cma:0
[ 2130.034089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2130.034096] Call Trace:
[ 2130.041455] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2130.043853]  dump_stack+0x1fc/0x2ef
[ 2130.077498] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2130.086824]  warn_alloc.cold+0x7b/0x18f
[ 2130.089382] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2130.117390]  ? zone_watermark_ok_safe+0x260/0x260
[ 2130.120984] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2130.147620]  ? wakeup_kcompactd+0x27/0x540
[ 2130.151572] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2130.177934]  ? wakeup_kswapd+0x3cb/0x660
[ 2130.182741] lowmem_reserve[]: 0 0 1 1 1
[ 2130.187840]  ? __zone_watermark_ok+0x300/0x300
[ 2130.192045] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2130.221550]  ? wake_all_kswapds+0x143/0x2c0
[ 2130.225585] lowmem_reserve[]: 0 0 0 0 0
[ 2130.229552]  __alloc_pages_nodemask+0x232f/0x2890
[ 2130.234098] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2130.259945]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2130.264226] lowmem_reserve[]: 0 0 0 0 0
[ 2130.268186]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2130.272996] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2130.301173]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2130.305983] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2130.309949]  ? console_unlock+0xf35/0x1110
[ 2130.314755] 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
[ 2130.327570]  ? netconsole_netdev_event+0x280/0x280
[ 2130.332381] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2130.346935]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2130.351160] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2130.362233]  ? check_preemption_disabled+0x41/0x280
[ 2130.367134] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2130.382478]  ? ____cache_alloc_node+0x156/0x1d0
[ 2130.387051] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2130.395882]  cache_grow_begin+0xa4/0x8a0
[ 2130.400871] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2130.409434]  fallback_alloc+0x213/0x2e0
[ 2130.414067] 14025 total pagecache pages
[ 2130.422897]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2130.426928] 0 pages in swap cache
[ 2130.435489]  __alloc_skb+0x71/0x560
[ 2130.439433] Swap cache stats: add 0, delete 0, find 0/0
[ 2130.443392]  new_skb+0x24/0x1c0
[ 2130.447857] Free swap  = 0kB
[ 2130.451296]  aoecmd_cfg+0x191/0x5e0
[ 2130.454897] Total swap = 0kB
[ 2130.460245]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2130.463497] 2097051 pages RAM
[ 2130.466502]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2130.470095] 0 pages HighMem/MovableOnly
[ 2130.473105]  call_timer_fn+0x177/0x700
[ 2130.477391] 369649 pages reserved
[ 2130.480479]  ? aoedev_exit+0x50/0x50
[ 2130.485377] 0 pages cma reserved
[ 2130.489334]  ? process_timeout+0x40/0x40
[ 2130.493255] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2130.496635]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2130.496644]  ? aoedev_exit+0x50/0x50
[ 2130.496657]  ? aoedev_exit+0x50/0x50
[ 2130.500393] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2130.503698]  expire_timers+0x243/0x4e0
[ 2130.507728] in:imklog cpuset=/ mems_allowed=0-1
[ 2130.514209]  run_timer_softirq+0x21c/0x670
[ 2130.548896]  ? expire_timers+0x4e0/0x4e0
[ 2130.552954]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2130.557702]  ? check_preemption_disabled+0x41/0x280
[ 2130.562716]  __do_softirq+0x265/0x980
[ 2130.566516]  ? __local_bh_enable_ip+0x270/0x270
[ 2130.571177]  run_ksoftirqd+0x57/0x110
[ 2130.574971]  smpboot_thread_fn+0x655/0x9e0
[ 2130.579200]  ? __kthread_parkme+0x4c/0x1e0
[ 2130.583427]  ? sort_range+0x30/0x30
[ 2130.587043]  ? __kthread_parkme+0x133/0x1e0
[ 2130.591361]  ? sort_range+0x30/0x30
[ 2130.594981]  kthread+0x33f/0x460
[ 2130.598338]  ? kthread_park+0x180/0x180
[ 2130.602306]  ret_from_fork+0x24/0x30
[ 2130.606022] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2130.606087] aoe: skb alloc failure
[ 2130.613389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2130.616961] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2130.626243] Call Trace:
[ 2130.636528] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2130.639090]  <IRQ>
[ 2130.646224]  dump_stack+0x1fc/0x2ef
[ 2130.649848]  warn_alloc.cold+0x7b/0x18f
[ 2130.653816]  ? zone_watermark_ok_safe+0x260/0x260
[ 2130.658662]  ? wakeup_kcompactd+0x27/0x540
[ 2130.662911]  ? wakeup_kswapd+0x3cb/0x660
[ 2130.666967]  ? __zone_watermark_ok+0x300/0x300
[ 2130.671543]  ? wake_all_kswapds+0x143/0x2c0
[ 2130.675862]  __alloc_pages_nodemask+0x232f/0x2890
[ 2130.680713]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2130.685548]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2130.690380]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2130.695230]  ? mark_held_locks+0xf0/0xf0
[ 2130.699283]  ? ____cache_alloc_node+0x156/0x1d0
[ 2130.703947]  cache_grow_begin+0xa4/0x8a0
[ 2130.708006]  fallback_alloc+0x213/0x2e0
[ 2130.711978]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2130.716471]  __alloc_skb+0x71/0x560
[ 2130.720096]  ndisc_alloc_skb+0x134/0x320
[ 2130.724150]  ndisc_send_rs+0x33a/0x690
[ 2130.728034]  addrconf_rs_timer+0x384/0x6a0
[ 2130.732263]  ? ipv6_get_lladdr+0x490/0x490
[ 2130.736497]  call_timer_fn+0x177/0x700
[ 2130.740374]  ? ipv6_get_lladdr+0x490/0x490
[ 2130.744603]  ? process_timeout+0x40/0x40
[ 2130.748658]  ? mark_held_locks+0xa6/0xf0
[ 2130.752715]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2130.757201]  ? ipv6_get_lladdr+0x490/0x490
[ 2130.761433]  ? ipv6_get_lladdr+0x490/0x490
[ 2130.765659]  expire_timers+0x243/0x4e0
[ 2130.769546]  run_timer_softirq+0x21c/0x670
[ 2130.773776]  ? expire_timers+0x4e0/0x4e0
[ 2130.777835]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2130.783023]  ? check_preemption_disabled+0x41/0x280
[ 2130.788036]  __do_softirq+0x265/0x980
[ 2130.791836]  irq_exit+0x215/0x260
[ 2130.795284]  smp_apic_timer_interrupt+0x136/0x550
[ 2130.800120]  apic_timer_interrupt+0xf/0x20
[ 2130.804340]  </IRQ>
[ 2130.806573] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2130.812016] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2130.830912] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2130.838609] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2130.845869] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2130.853130] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2130.860389] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2130.867648] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2130.874930]  ? list_lru_count_one+0x14/0x360
[ 2130.879332]  list_lru_count_one+0x14/0x360
[ 2130.883562]  super_cache_count+0x1b4/0x2e0
[ 2130.887788]  ? ext4_es_count+0xa5/0x390
[ 2130.891757]  do_shrink_slab+0x10b/0xa40
[ 2130.895733]  shrink_slab+0x16f/0x550
[ 2130.899439]  ? do_shrink_slab+0xa40/0xa40
[ 2130.903591]  shrink_node.isra.0+0x2d3/0x1300
[ 2130.908001]  ? mark_held_locks+0xa6/0xf0
[ 2130.912055]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2130.916898]  do_try_to_free_pages+0x38e/0xfe0
[ 2130.921397]  ? node_reclaim+0x850/0x850
[ 2130.925373]  try_to_free_pages+0x27f/0x7c0
[ 2130.929604]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2130.934275]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2130.939290]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2130.944054]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2130.948886]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2130.953721]  ? finish_task_switch+0x146/0x760
[ 2130.958214]  ? mark_held_locks+0xa6/0xf0
[ 2130.962260]  ? finish_task_switch+0x118/0x760
[ 2130.966750]  ? mark_held_locks+0xa6/0xf0
[ 2130.970808]  ? ____cache_alloc_node+0x156/0x1d0
[ 2130.975466]  ? cache_grow_begin+0x64/0x8a0
[ 2130.979695]  cache_grow_begin+0xa4/0x8a0
[ 2130.983757]  fallback_alloc+0x213/0x2e0
[ 2130.987744]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2130.992407]  do_syslog.part.0+0x24f/0x1510
[ 2130.996649]  ? console_trylock+0x90/0x90
[ 2131.000702]  ? wait_woken+0x250/0x250
[ 2131.004505]  ? security_syslog+0x73/0x90
[ 2131.008565]  do_syslog+0x49/0x60
[ 2131.011923]  kmsg_read+0x8a/0xb0
[ 2131.015283]  ? kmsg_poll+0xb0/0xb0
[ 2131.018812]  proc_reg_read+0x1bd/0x2d0
[ 2131.022704]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2131.027622]  ? lock_acquire+0x170/0x3c0
[ 2131.032019]  ? __fdget_pos+0x26f/0x310
[ 2131.035902]  __vfs_read+0xf7/0x750
[ 2131.039432]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2131.044353]  ? __se_sys_copy_file_range+0x410/0x410
[ 2131.049444]  ? fsnotify_first_mark+0x200/0x200
[ 2131.054019]  ? mutex_trylock+0x1a0/0x1a0
[ 2131.058077]  ? security_file_permission+0x1c0/0x220
[ 2131.063089]  vfs_read+0x194/0x3c0
[ 2131.066624]  ksys_read+0x12b/0x2a0
[ 2131.070153]  ? kernel_write+0x110/0x110
[ 2131.074121]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2131.079215]  ? do_syscall_64+0x21/0x620
[ 2131.083180]  do_syscall_64+0xf9/0x620
[ 2131.086973]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2131.092167] RIP: 0033:0x7ff5385d322d
[ 2131.095874] Code: Bad RIP value.
[ 2131.099237] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2131.106932] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2131.114189] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2131.121447] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2131.128791] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2131.136054] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2131.143322] warn_alloc_show_mem: 1 callbacks suppressed
[ 2131.143331] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2131.143332] Mem-Info:
[ 2131.143358] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2131.143358]  active_file:269 inactive_file:480 isolated_file:0
[ 2131.143358]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2131.143358]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2131.143358]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2131.143358]  free:11082 free_pcp:850 free_cma:0
[ 2131.148779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2131.156306] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2131.158689] Call Trace:
[ 2131.192339] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2131.201666]  dump_stack+0x1fc/0x2ef
[ 2131.229669] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2131.232258]  warn_alloc.cold+0x7b/0x18f
[ 2131.258957] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2131.262588]  ? zone_watermark_ok_safe+0x260/0x260
[ 2131.289002] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2131.292965]  ? wakeup_kcompactd+0x27/0x540
[ 2131.297947] lowmem_reserve[]: 0 0 1 1 1
[ 2131.302799]  ? wakeup_kswapd+0x3cb/0x660
[ 2131.332349] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2131.336577]  ? __zone_watermark_ok+0x300/0x300
[ 2131.340517] lowmem_reserve[]: 0 0 0 0 0
[ 2131.344566]  ? wake_all_kswapds+0x143/0x2c0
[ 2131.370472] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2131.375046]  __alloc_pages_nodemask+0x232f/0x2890
[ 2131.378984] lowmem_reserve[]: 0 0 0 0 0
[ 2131.383305]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2131.411638] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2131.416469]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2131.420411] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2131.425237]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2131.438123] 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
[ 2131.442955]  ? retint_kernel+0x2d/0x2d
[ 2131.457508] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2131.462434]  ? console_unlock+0xf67/0x1110
[ 2131.473421] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2131.477291]  ? console_unlock+0xf6e/0x1110
[ 2131.492623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2131.496842]  ? check_preemption_disabled+0x41/0x280
[ 2131.505648] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2131.509861]  ? ____cache_alloc_node+0x156/0x1d0
[ 2131.518404] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2131.518411] 14025 total pagecache pages
[ 2131.523409]  cache_grow_begin+0xa4/0x8a0
[ 2131.532216] 0 pages in swap cache
[ 2131.536867]  fallback_alloc+0x213/0x2e0
[ 2131.545436] Swap cache stats: add 0, delete 0, find 0/0
[ 2131.549393]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2131.553420] Free swap  = 0kB
[ 2131.556870]  __alloc_skb+0x71/0x560
[ 2131.560810] Total swap = 0kB
[ 2131.566154]  new_skb+0x24/0x1c0
[ 2131.570619] 2097051 pages RAM
[ 2131.573653]  aoecmd_cfg+0x191/0x5e0
[ 2131.577254] 0 pages HighMem/MovableOnly
[ 2131.580255]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2131.583507] 369649 pages reserved
[ 2131.586596]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2131.590187] 0 pages cma reserved
[ 2131.594160]  call_timer_fn+0x177/0x700
[ 2131.598509] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2131.601876]  ? aoedev_exit+0x50/0x50
[ 2131.606847] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2131.610146]  ? process_timeout+0x40/0x40
[ 2131.613999] in:imklog cpuset=/ mems_allowed=0-1
[ 2131.620475]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2131.647780]  ? aoedev_exit+0x50/0x50
[ 2131.651482]  ? aoedev_exit+0x50/0x50
[ 2131.655188]  expire_timers+0x243/0x4e0
[ 2131.659079]  run_timer_softirq+0x21c/0x670
[ 2131.663312]  ? expire_timers+0x4e0/0x4e0
[ 2131.667378]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2131.672298]  ? check_preemption_disabled+0x41/0x280
[ 2131.677487]  __do_softirq+0x265/0x980
[ 2131.681284]  ? __local_bh_enable_ip+0x270/0x270
[ 2131.685943]  run_ksoftirqd+0x57/0x110
[ 2131.689745]  smpboot_thread_fn+0x655/0x9e0
[ 2131.693969]  ? __kthread_parkme+0x4c/0x1e0
[ 2131.698282]  ? sort_range+0x30/0x30
[ 2131.701899]  ? __kthread_parkme+0x133/0x1e0
[ 2131.706221]  ? sort_range+0x30/0x30
[ 2131.709838]  kthread+0x33f/0x460
[ 2131.713194]  ? kthread_park+0x180/0x180
[ 2131.717159]  ret_from_fork+0x24/0x30
[ 2131.720876] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2131.720944] aoe: skb alloc failure
[ 2131.728228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2131.728233] Call Trace:
[ 2131.728239]  <IRQ>
[ 2131.728253]  dump_stack+0x1fc/0x2ef
[ 2131.728270]  warn_alloc.cold+0x7b/0x18f
[ 2131.731810] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2131.741235]  ? zone_watermark_ok_safe+0x260/0x260
[ 2131.743806] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2131.745939]  ? wakeup_kcompactd+0x27/0x540
[ 2131.777815]  ? wakeup_kswapd+0x3cb/0x660
[ 2131.781866]  ? __zone_watermark_ok+0x300/0x300
[ 2131.786443]  ? wake_all_kswapds+0x143/0x2c0
[ 2131.790767]  __alloc_pages_nodemask+0x232f/0x2890
[ 2131.795622]  ? rcu_nmi_exit+0xb3/0x180
[ 2131.799504]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2131.804336]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2131.809257]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2131.814103]  ? mark_held_locks+0xf0/0xf0
[ 2131.818154]  ? ____cache_alloc_node+0x156/0x1d0
[ 2131.822813]  cache_grow_begin+0xa4/0x8a0
[ 2131.826871]  fallback_alloc+0x213/0x2e0
[ 2131.830839]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2131.835330]  __alloc_skb+0x71/0x560
[ 2131.838949]  ndisc_alloc_skb+0x134/0x320
[ 2131.843002]  ndisc_send_rs+0x33a/0x690
[ 2131.846882]  addrconf_rs_timer+0x384/0x6a0
[ 2131.851112]  ? ipv6_get_lladdr+0x490/0x490
[ 2131.855361]  call_timer_fn+0x177/0x700
[ 2131.859236]  ? ipv6_get_lladdr+0x490/0x490
[ 2131.863462]  ? process_timeout+0x40/0x40
[ 2131.867517]  ? mark_held_locks+0xa6/0xf0
[ 2131.871583]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2131.876068]  ? ipv6_get_lladdr+0x490/0x490
[ 2131.880294]  ? ipv6_get_lladdr+0x490/0x490
[ 2131.884519]  expire_timers+0x243/0x4e0
[ 2131.888401]  run_timer_softirq+0x21c/0x670
[ 2131.892641]  ? expire_timers+0x4e0/0x4e0
[ 2131.896698]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2131.901898]  ? check_preemption_disabled+0x41/0x280
[ 2131.907014]  __do_softirq+0x265/0x980
[ 2131.910866]  irq_exit+0x215/0x260
[ 2131.914308]  smp_apic_timer_interrupt+0x136/0x550
[ 2131.919143]  apic_timer_interrupt+0xf/0x20
[ 2131.923362]  </IRQ>
[ 2131.925592] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2131.931043] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2131.950044] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2131.957742] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2131.965087] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2131.972362] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2131.979622] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2131.986881] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2131.994153]  ? list_lru_count_one+0x14/0x360
[ 2131.998728]  list_lru_count_one+0x14/0x360
[ 2132.002955]  super_cache_count+0x1b4/0x2e0
[ 2132.007181]  ? ext4_es_count+0xa5/0x390
[ 2132.011151]  do_shrink_slab+0x10b/0xa40
[ 2132.015123]  shrink_slab+0x16f/0x550
[ 2132.018919]  ? do_shrink_slab+0xa40/0xa40
[ 2132.023080]  shrink_node.isra.0+0x2d3/0x1300
[ 2132.027493]  ? mark_held_locks+0xa6/0xf0
[ 2132.032070]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2132.037001]  do_try_to_free_pages+0x38e/0xfe0
[ 2132.041501]  ? node_reclaim+0x850/0x850
[ 2132.045472]  try_to_free_pages+0x27f/0x7c0
[ 2132.049700]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2132.054377]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2132.059475]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2132.064238]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2132.069073]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2132.073905]  ? finish_task_switch+0x146/0x760
[ 2132.078398]  ? mark_held_locks+0xa6/0xf0
[ 2132.082452]  ? finish_task_switch+0x118/0x760
[ 2132.087027]  ? mark_held_locks+0xa6/0xf0
[ 2132.091076]  ? ____cache_alloc_node+0x156/0x1d0
[ 2132.095734]  ? cache_grow_begin+0x64/0x8a0
[ 2132.099961]  cache_grow_begin+0xa4/0x8a0
[ 2132.104016]  fallback_alloc+0x213/0x2e0
[ 2132.107987]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2132.112651]  do_syslog.part.0+0x24f/0x1510
[ 2132.116892]  ? console_trylock+0x90/0x90
[ 2132.120960]  ? wait_woken+0x250/0x250
[ 2132.124759]  ? security_syslog+0x73/0x90
[ 2132.128826]  do_syslog+0x49/0x60
[ 2132.132193]  kmsg_read+0x8a/0xb0
[ 2132.135571]  ? kmsg_poll+0xb0/0xb0
[ 2132.139111]  proc_reg_read+0x1bd/0x2d0
[ 2132.142993]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2132.147913]  ? lock_acquire+0x170/0x3c0
[ 2132.151877]  ? __fdget_pos+0x26f/0x310
[ 2132.155770]  __vfs_read+0xf7/0x750
[ 2132.159313]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2132.164236]  ? __se_sys_copy_file_range+0x410/0x410
[ 2132.169243]  ? fsnotify_first_mark+0x200/0x200
[ 2132.173815]  ? mutex_trylock+0x1a0/0x1a0
[ 2132.177979]  ? security_file_permission+0x1c0/0x220
[ 2132.183287]  vfs_read+0x194/0x3c0
[ 2132.186748]  ksys_read+0x12b/0x2a0
[ 2132.190285]  ? kernel_write+0x110/0x110
[ 2132.194263]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2132.199273]  ? do_syscall_64+0x21/0x620
[ 2132.203239]  do_syscall_64+0xf9/0x620
[ 2132.207047]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2132.212410] RIP: 0033:0x7ff5385d322d
[ 2132.216204] Code: Bad RIP value.
[ 2132.219651] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2132.227347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2132.234611] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2132.241868] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2132.249127] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2132.256384] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2132.263655] warn_alloc_show_mem: 1 callbacks suppressed
[ 2132.263664] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2132.263666] Mem-Info:
[ 2132.263692] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2132.263692]  active_file:269 inactive_file:480 isolated_file:0
[ 2132.263692]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2132.263692]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2132.263692]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2132.263692]  free:11082 free_pcp:850 free_cma:0
[ 2132.269025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2132.276374] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2132.278756] Call Trace:
[ 2132.312409] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2132.321738]  dump_stack+0x1fc/0x2ef
[ 2132.349896] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2132.352473]  warn_alloc.cold+0x7b/0x18f
[ 2132.379072] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2132.382710]  ? zone_watermark_ok_safe+0x260/0x260
[ 2132.409315] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2132.413294]  ? wakeup_kcompactd+0x27/0x540
[ 2132.418290] lowmem_reserve[]: 0 0 1 1 1
[ 2132.423122]  ? wakeup_kswapd+0x3cb/0x660
[ 2132.452583] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2132.456808]  ? __zone_watermark_ok+0x300/0x300
[ 2132.460760] lowmem_reserve[]: 0 0 0 0 0
[ 2132.464983]  ? wake_all_kswapds+0x143/0x2c0
[ 2132.490799] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2132.495373]  __alloc_pages_nodemask+0x232f/0x2890
[ 2132.499328] lowmem_reserve[]: 0 0 0 0 0
[ 2132.503660]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2132.531804] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2132.536635]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2132.540578] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2132.545414]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2132.558290] 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
[ 2132.563138]  ? console_unlock+0xf35/0x1110
[ 2132.577751] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2132.582676]  ? netconsole_netdev_event+0x280/0x280
[ 2132.593653] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2132.597871]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2132.613271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2132.613283] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2132.618194]  ? check_preemption_disabled+0x41/0x280
[ 2132.627086] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2132.631651]  ? ____cache_alloc_node+0x156/0x1d0
[ 2132.640282] 14025 total pagecache pages
[ 2132.649112]  cache_grow_begin+0xa4/0x8a0
[ 2132.654101] 0 pages in swap cache
[ 2132.662661]  fallback_alloc+0x213/0x2e0
[ 2132.667295] Swap cache stats: add 0, delete 0, find 0/0
[ 2132.671257]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2132.675280] Free swap  = 0kB
[ 2132.675287] Total swap = 0kB
[ 2132.678739]  __alloc_skb+0x71/0x560
[ 2132.682699] 2097051 pages RAM
[ 2132.688051]  new_skb+0x24/0x1c0
[ 2132.692518] 0 pages HighMem/MovableOnly
[ 2132.695535]  aoecmd_cfg+0x191/0x5e0
[ 2132.698516] 369649 pages reserved
[ 2132.702589]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2132.705668] 0 pages cma reserved
[ 2132.709044]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2132.713129] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2132.716684]  call_timer_fn+0x177/0x700
[ 2132.716697]  ? aoedev_exit+0x50/0x50
[ 2132.720171] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2132.724541]  ? process_timeout+0x40/0x40
[ 2132.727899] in:imklog cpuset=/ mems_allowed=0-1
[ 2132.732818]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2132.770207]  ? aoedev_exit+0x50/0x50
[ 2132.773915]  ? aoedev_exit+0x50/0x50
[ 2132.777619]  expire_timers+0x243/0x4e0
[ 2132.781521]  run_timer_softirq+0x21c/0x670
[ 2132.785834]  ? expire_timers+0x4e0/0x4e0
[ 2132.789891]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2132.794640]  ? check_preemption_disabled+0x41/0x280
[ 2132.800104]  __do_softirq+0x265/0x980
[ 2132.803990]  ? __local_bh_enable_ip+0x270/0x270
[ 2132.808824]  run_ksoftirqd+0x57/0x110
[ 2132.812700]  smpboot_thread_fn+0x655/0x9e0
[ 2132.816932]  ? __kthread_parkme+0x4c/0x1e0
[ 2132.821156]  ? sort_range+0x30/0x30
[ 2132.824774]  ? __kthread_parkme+0x133/0x1e0
[ 2132.829084]  ? sort_range+0x30/0x30
[ 2132.832700]  kthread+0x33f/0x460
[ 2132.836059]  ? kthread_park+0x180/0x180
[ 2132.840039]  ret_from_fork+0x24/0x30
[ 2132.843758] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2132.843822] aoe: skb alloc failure
[ 2132.851110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2132.854677] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2132.863954] Call Trace:
[ 2132.874239] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2132.876804]  <IRQ>
[ 2132.883757]  dump_stack+0x1fc/0x2ef
[ 2132.887379]  warn_alloc.cold+0x7b/0x18f
[ 2132.891346]  ? zone_watermark_ok_safe+0x260/0x260
[ 2132.896181]  ? wakeup_kcompactd+0x27/0x540
[ 2132.900408]  ? wakeup_kswapd+0x3cb/0x660
[ 2132.904461]  ? __zone_watermark_ok+0x300/0x300
[ 2132.909038]  ? wake_all_kswapds+0x143/0x2c0
[ 2132.913359]  __alloc_pages_nodemask+0x232f/0x2890
[ 2132.918208]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2132.923036]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2132.927878]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2132.932723]  ? mark_held_locks+0xf0/0xf0
[ 2132.936774]  ? ____cache_alloc_node+0x156/0x1d0
[ 2132.941437]  cache_grow_begin+0xa4/0x8a0
[ 2132.945506]  fallback_alloc+0x213/0x2e0
[ 2132.949475]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2132.953975]  __alloc_skb+0x71/0x560
[ 2132.957595]  ndisc_alloc_skb+0x134/0x320
[ 2132.961653]  ndisc_send_rs+0x33a/0x690
[ 2132.965536]  addrconf_rs_timer+0x384/0x6a0
[ 2132.969764]  ? ipv6_get_lladdr+0x490/0x490
[ 2132.974012]  call_timer_fn+0x177/0x700
[ 2132.977892]  ? ipv6_get_lladdr+0x490/0x490
[ 2132.982120]  ? process_timeout+0x40/0x40
[ 2132.986263]  ? mark_held_locks+0xa6/0xf0
[ 2132.990315]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2132.994800]  ? ipv6_get_lladdr+0x490/0x490
[ 2132.999027]  ? ipv6_get_lladdr+0x490/0x490
[ 2133.003254]  expire_timers+0x243/0x4e0
[ 2133.007140]  run_timer_softirq+0x21c/0x670
[ 2133.011366]  ? expire_timers+0x4e0/0x4e0
[ 2133.015422]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2133.020693]  ? check_preemption_disabled+0x41/0x280
[ 2133.025714]  __do_softirq+0x265/0x980
[ 2133.029511]  irq_exit+0x215/0x260
[ 2133.032952]  smp_apic_timer_interrupt+0x136/0x550
[ 2133.037786]  apic_timer_interrupt+0xf/0x20
[ 2133.042012]  </IRQ>
[ 2133.044260] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2133.049712] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2133.068871] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2133.076570] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2133.083826] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2133.091171] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2133.098439] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2133.105696] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2133.112980]  ? list_lru_count_one+0x14/0x360
[ 2133.117393]  list_lru_count_one+0x14/0x360
[ 2133.121621]  super_cache_count+0x1b4/0x2e0
[ 2133.125849]  ? ext4_es_count+0xa5/0x390
[ 2133.130228]  do_shrink_slab+0x10b/0xa40
[ 2133.134299]  shrink_slab+0x16f/0x550
[ 2133.138103]  ? do_shrink_slab+0xa40/0xa40
[ 2133.142250]  shrink_node.isra.0+0x2d3/0x1300
[ 2133.146665]  ? mark_held_locks+0xa6/0xf0
[ 2133.150729]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2133.155581]  do_try_to_free_pages+0x38e/0xfe0
[ 2133.160085]  ? node_reclaim+0x850/0x850
[ 2133.164058]  try_to_free_pages+0x27f/0x7c0
[ 2133.168326]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2133.172999]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2133.178015]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2133.182778]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2133.187606]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2133.192439]  ? finish_task_switch+0x146/0x760
[ 2133.196938]  ? mark_held_locks+0xa6/0xf0
[ 2133.201090]  ? finish_task_switch+0x118/0x760
[ 2133.205602]  ? mark_held_locks+0xa6/0xf0
[ 2133.209673]  ? ____cache_alloc_node+0x156/0x1d0
[ 2133.214336]  ? cache_grow_begin+0x64/0x8a0
[ 2133.218656]  cache_grow_begin+0xa4/0x8a0
[ 2133.222718]  fallback_alloc+0x213/0x2e0
[ 2133.226712]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2133.231378]  do_syslog.part.0+0x24f/0x1510
[ 2133.235612]  ? console_trylock+0x90/0x90
[ 2133.239751]  ? wait_woken+0x250/0x250
[ 2133.243633]  ? security_syslog+0x73/0x90
[ 2133.247685]  do_syslog+0x49/0x60
[ 2133.251044]  kmsg_read+0x8a/0xb0
[ 2133.254400]  ? kmsg_poll+0xb0/0xb0
[ 2133.257926]  proc_reg_read+0x1bd/0x2d0
[ 2133.261817]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2133.266740]  ? lock_acquire+0x170/0x3c0
[ 2133.270703]  ? __fdget_pos+0x26f/0x310
[ 2133.274585]  __vfs_read+0xf7/0x750
[ 2133.278113]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2133.283049]  ? __se_sys_copy_file_range+0x410/0x410
[ 2133.288053]  ? fsnotify_first_mark+0x200/0x200
[ 2133.292627]  ? mutex_trylock+0x1a0/0x1a0
[ 2133.296686]  ? security_file_permission+0x1c0/0x220
[ 2133.301696]  vfs_read+0x194/0x3c0
[ 2133.305145]  ksys_read+0x12b/0x2a0
[ 2133.308677]  ? kernel_write+0x110/0x110
[ 2133.312643]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2133.317666]  ? do_syscall_64+0x21/0x620
[ 2133.321634]  do_syscall_64+0xf9/0x620
[ 2133.325431]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2133.330714] RIP: 0033:0x7ff5385d322d
[ 2133.334435] Code: Bad RIP value.
[ 2133.337797] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2133.345587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2133.352844] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2133.360104] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2133.367448] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2133.374707] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2133.381981] warn_alloc_show_mem: 1 callbacks suppressed
[ 2133.381990] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2133.381991] Mem-Info:
[ 2133.382018] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2133.382018]  active_file:269 inactive_file:480 isolated_file:0
[ 2133.382018]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2133.382018]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2133.382018]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2133.382018]  free:11082 free_pcp:850 free_cma:0
[ 2133.387347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2133.394699] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2133.397086] Call Trace:
[ 2133.430913] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2133.440253]  dump_stack+0x1fc/0x2ef
[ 2133.468335] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2133.470921]  warn_alloc.cold+0x7b/0x18f
[ 2133.497519] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2133.501143]  ? zone_watermark_ok_safe+0x260/0x260
[ 2133.527476] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2133.531439]  ? wakeup_kcompactd+0x27/0x540
[ 2133.536417] lowmem_reserve[]: 0 0 1 1 1
[ 2133.541254]  ? wakeup_kswapd+0x3cb/0x660
[ 2133.570714] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2133.574963]  ? __zone_watermark_ok+0x300/0x300
[ 2133.578904] lowmem_reserve[]: 0 0 0 0 0
[ 2133.582965]  ? wake_all_kswapds+0x143/0x2c0
[ 2133.608779] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2133.613352]  __alloc_pages_nodemask+0x232f/0x2890
[ 2133.617290] lowmem_reserve[]: 0 0 0 0 0
[ 2133.621702]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2133.649935] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2133.654761]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2133.658699] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2133.663527]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2133.676320] 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
[ 2133.681151]  ? retint_kernel+0x2d/0x2d
[ 2133.695680] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2133.700607]  ? console_unlock+0xf67/0x1110
[ 2133.711580] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2133.715456]  ? console_unlock+0xf6e/0x1110
[ 2133.730862] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2133.735177]  ? check_preemption_disabled+0x41/0x280
[ 2133.743980] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2133.748201]  ? ____cache_alloc_node+0x156/0x1d0
[ 2133.756746] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2133.761742]  cache_grow_begin+0xa4/0x8a0
[ 2133.770551] 14025 total pagecache pages
[ 2133.775221]  fallback_alloc+0x213/0x2e0
[ 2133.783763] 0 pages in swap cache
[ 2133.787812]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2133.791944] Swap cache stats: add 0, delete 0, find 0/0
[ 2133.791951] Free swap  = 0kB
[ 2133.795932]  __alloc_skb+0x71/0x560
[ 2133.799356] Total swap = 0kB
[ 2133.803845]  new_skb+0x24/0x1c0
[ 2133.809353] 2097051 pages RAM
[ 2133.812352]  aoecmd_cfg+0x191/0x5e0
[ 2133.815949] 0 pages HighMem/MovableOnly
[ 2133.818951]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2133.822201] 369649 pages reserved
[ 2133.825299]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2133.828891] 0 pages cma reserved
[ 2133.832854]  call_timer_fn+0x177/0x700
[ 2133.837219] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2133.840575]  ? aoedev_exit+0x50/0x50
[ 2133.845884] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2133.849010]  ? process_timeout+0x40/0x40
[ 2133.852865] in:imklog cpuset=/ mems_allowed=0-1
[ 2133.859341]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2133.886311]  ? aoedev_exit+0x50/0x50
[ 2133.890016]  ? aoedev_exit+0x50/0x50
[ 2133.893718]  expire_timers+0x243/0x4e0
[ 2133.897603]  run_timer_softirq+0x21c/0x670
[ 2133.901830]  ? expire_timers+0x4e0/0x4e0
[ 2133.905907]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2133.910786]  ? check_preemption_disabled+0x41/0x280
[ 2133.915800]  __do_softirq+0x265/0x980
[ 2133.919611]  ? __local_bh_enable_ip+0x270/0x270
[ 2133.924270]  run_ksoftirqd+0x57/0x110
[ 2133.928061]  smpboot_thread_fn+0x655/0x9e0
[ 2133.932371]  ? __kthread_parkme+0x4c/0x1e0
[ 2133.936600]  ? sort_range+0x30/0x30
[ 2133.940217]  ? __kthread_parkme+0x133/0x1e0
[ 2133.944528]  ? sort_range+0x30/0x30
[ 2133.948145]  kthread+0x33f/0x460
[ 2133.951510]  ? kthread_park+0x180/0x180
[ 2133.955473]  ret_from_fork+0x24/0x30
[ 2133.959193] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2133.959262] aoe: skb alloc failure
[ 2133.966539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2133.966544] Call Trace:
[ 2133.966550]  <IRQ>
[ 2133.966564]  dump_stack+0x1fc/0x2ef
[ 2133.966581]  warn_alloc.cold+0x7b/0x18f
[ 2133.970136] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2133.979466]  ? zone_watermark_ok_safe+0x260/0x260
[ 2133.982021] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2133.984162]  ? wakeup_kcompactd+0x27/0x540
[ 2134.016060]  ? wakeup_kswapd+0x3cb/0x660
[ 2134.020128]  ? __zone_watermark_ok+0x300/0x300
[ 2134.024788]  ? wake_all_kswapds+0x143/0x2c0
[ 2134.029109]  __alloc_pages_nodemask+0x232f/0x2890
[ 2134.033959]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2134.038791]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2134.043627]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2134.048469]  ? try_to_wake_up+0x733/0x1050
[ 2134.052706]  ? static_obj+0x50/0x50
[ 2134.056328]  ? ____cache_alloc_node+0x156/0x1d0
[ 2134.060991]  cache_grow_begin+0xa4/0x8a0
[ 2134.065050]  fallback_alloc+0x213/0x2e0
[ 2134.069021]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2134.073509]  __alloc_skb+0x71/0x560
[ 2134.077132]  __netdev_alloc_skb+0x76/0x460
[ 2134.081366]  send_hsr_supervision_frame+0x107/0xf70
[ 2134.086382]  ? lock_acquire+0x170/0x3c0
[ 2134.090355]  ? check_preemption_disabled+0x41/0x280
[ 2134.095368]  hsr_announce+0x125/0x3a0
[ 2134.099162]  call_timer_fn+0x177/0x700
[ 2134.103039]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2134.108231]  ? process_timeout+0x40/0x40
[ 2134.112284]  ? mark_held_locks+0xa6/0xf0
[ 2134.116348]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2134.120842]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2134.126034]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2134.131217]  expire_timers+0x243/0x4e0
[ 2134.135274]  run_timer_softirq+0x21c/0x670
[ 2134.139500]  ? expire_timers+0x4e0/0x4e0
[ 2134.143668]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2134.148861]  ? check_preemption_disabled+0x41/0x280
[ 2134.153883]  __do_softirq+0x265/0x980
[ 2134.157684]  irq_exit+0x215/0x260
[ 2134.161126]  smp_apic_timer_interrupt+0x136/0x550
[ 2134.165963]  apic_timer_interrupt+0xf/0x20
[ 2134.170191]  </IRQ>
[ 2134.172432] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2134.178058] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2134.196968] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2134.204677] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2134.211934] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2134.219281] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2134.226570] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2134.233837] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2134.241123]  ? list_lru_count_one+0x14/0x360
[ 2134.245531]  list_lru_count_one+0x14/0x360
[ 2134.249761]  super_cache_count+0x1b4/0x2e0
[ 2134.254015]  ? ext4_es_count+0xa5/0x390
[ 2134.258005]  do_shrink_slab+0x10b/0xa40
[ 2134.261987]  shrink_slab+0x16f/0x550
[ 2134.265701]  ? do_shrink_slab+0xa40/0xa40
[ 2134.269856]  shrink_node.isra.0+0x2d3/0x1300
[ 2134.274282]  ? mark_held_locks+0xa6/0xf0
[ 2134.278358]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2134.283291]  do_try_to_free_pages+0x38e/0xfe0
[ 2134.287789]  ? node_reclaim+0x850/0x850
[ 2134.291767]  try_to_free_pages+0x27f/0x7c0
[ 2134.295999]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2134.300674]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2134.305687]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2134.310450]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2134.315295]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2134.320128]  ? finish_task_switch+0x146/0x760
[ 2134.324620]  ? mark_held_locks+0xa6/0xf0
[ 2134.328668]  ? finish_task_switch+0x118/0x760
[ 2134.333157]  ? mark_held_locks+0xa6/0xf0
[ 2134.337206]  ? ____cache_alloc_node+0x156/0x1d0
[ 2134.341866]  ? cache_grow_begin+0x64/0x8a0
[ 2134.346096]  cache_grow_begin+0xa4/0x8a0
[ 2134.350167]  fallback_alloc+0x213/0x2e0
[ 2134.354153]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2134.358821]  do_syslog.part.0+0x24f/0x1510
[ 2134.363059]  ? console_trylock+0x90/0x90
[ 2134.367119]  ? wait_woken+0x250/0x250
[ 2134.370923]  ? security_syslog+0x73/0x90
[ 2134.374982]  do_syslog+0x49/0x60
[ 2134.378343]  kmsg_read+0x8a/0xb0
[ 2134.381697]  ? kmsg_poll+0xb0/0xb0
[ 2134.385225]  proc_reg_read+0x1bd/0x2d0
[ 2134.389118]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2134.394040]  ? lock_acquire+0x170/0x3c0
[ 2134.398006]  ? __fdget_pos+0x26f/0x310
[ 2134.401888]  __vfs_read+0xf7/0x750
[ 2134.405422]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2134.410357]  ? __se_sys_copy_file_range+0x410/0x410
[ 2134.415363]  ? fsnotify_first_mark+0x200/0x200
[ 2134.419935]  ? mutex_trylock+0x1a0/0x1a0
[ 2134.424339]  ? security_file_permission+0x1c0/0x220
[ 2134.429351]  vfs_read+0x194/0x3c0
[ 2134.432797]  ksys_read+0x12b/0x2a0
[ 2134.436330]  ? kernel_write+0x110/0x110
[ 2134.440296]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2134.445307]  ? do_syscall_64+0x21/0x620
[ 2134.449270]  do_syscall_64+0xf9/0x620
[ 2134.453061]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2134.458241] RIP: 0033:0x7ff5385d322d
[ 2134.461948] Code: Bad RIP value.
[ 2134.465300] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2134.472997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2134.480256] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2134.487513] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2134.494770] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2134.502025] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2134.509298] warn_alloc_show_mem: 1 callbacks suppressed
[ 2134.509307] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2134.509309] Mem-Info:
[ 2134.509335] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2134.509335]  active_file:269 inactive_file:480 isolated_file:0
[ 2134.509335]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2134.509335]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2134.509335]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2134.509335]  free:11082 free_pcp:850 free_cma:0
[ 2134.514840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2134.522191] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2134.524579] Call Trace:
[ 2134.558246] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2134.567573]  dump_stack+0x1fc/0x2ef
[ 2134.595815] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2134.598388]  warn_alloc.cold+0x7b/0x18f
[ 2134.624981] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2134.628603]  ? zone_watermark_ok_safe+0x260/0x260
[ 2134.654934] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2134.658906]  ? wakeup_kcompactd+0x27/0x540
[ 2134.663897] lowmem_reserve[]: 0 0 1 1 1
[ 2134.668901]  ? wakeup_kswapd+0x3cb/0x660
[ 2134.698457] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2134.702682]  ? __zone_watermark_ok+0x300/0x300
[ 2134.706622] lowmem_reserve[]: 0 0 0 0 0
[ 2134.710667]  ? wake_all_kswapds+0x143/0x2c0
[ 2134.736674] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2134.741249]  __alloc_pages_nodemask+0x232f/0x2890
[ 2134.745272] lowmem_reserve[]: 0 0 0 0 0
[ 2134.749600]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2134.777834] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2134.782664]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2134.786603] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2134.791434]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2134.804324] 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
[ 2134.809165]  ? console_unlock+0xf35/0x1110
[ 2134.823694] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2134.828521]  ? netconsole_netdev_event+0x280/0x280
[ 2134.839495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2134.843707]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2134.859040] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2134.863952]  ? check_preemption_disabled+0x41/0x280
[ 2134.872842] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2134.877405]  ? ____cache_alloc_node+0x156/0x1d0
[ 2134.885955] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2134.885963] 14025 total pagecache pages
[ 2134.890962]  cache_grow_begin+0xa4/0x8a0
[ 2134.899855] 0 pages in swap cache
[ 2134.904515]  fallback_alloc+0x213/0x2e0
[ 2134.913049] Swap cache stats: add 0, delete 0, find 0/0
[ 2134.913056] Free swap  = 0kB
[ 2134.917018]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2134.921134] Total swap = 0kB
[ 2134.924575]  __alloc_skb+0x71/0x560
[ 2134.928517] 2097051 pages RAM
[ 2134.933869]  new_skb+0x24/0x1c0
[ 2134.936853] 0 pages HighMem/MovableOnly
[ 2134.941330]  aoecmd_cfg+0x191/0x5e0
[ 2134.944320] 369649 pages reserved
[ 2134.947927]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2134.950999] 0 pages cma reserved
[ 2134.954295]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2134.958401] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2134.961867]  call_timer_fn+0x177/0x700
[ 2134.965284] in:imklog cpuset=/ mems_allowed=0-1
[ 2134.969585]  ? aoedev_exit+0x50/0x50
[ 2135.000160]  ? process_timeout+0x40/0x40
[ 2135.004215]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2135.008696]  ? aoedev_exit+0x50/0x50
[ 2135.012399]  ? aoedev_exit+0x50/0x50
[ 2135.016101]  expire_timers+0x243/0x4e0
[ 2135.019985]  run_timer_softirq+0x21c/0x670
[ 2135.024212]  ? expire_timers+0x4e0/0x4e0
[ 2135.028357]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2135.033111]  ? check_preemption_disabled+0x41/0x280
[ 2135.038239]  __do_softirq+0x265/0x980
[ 2135.042038]  ? __local_bh_enable_ip+0x270/0x270
[ 2135.046695]  run_ksoftirqd+0x57/0x110
[ 2135.050485]  smpboot_thread_fn+0x655/0x9e0
[ 2135.054798]  ? __kthread_parkme+0x4c/0x1e0
[ 2135.059029]  ? sort_range+0x30/0x30
[ 2135.062734]  ? __kthread_parkme+0x133/0x1e0
[ 2135.067046]  ? sort_range+0x30/0x30
[ 2135.070666]  kthread+0x33f/0x460
[ 2135.074022]  ? kthread_park+0x180/0x180
[ 2135.077991]  ret_from_fork+0x24/0x30
[ 2135.081709] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2135.081781] aoe: skb alloc failure
[ 2135.089060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2135.089065] Call Trace:
[ 2135.089071]  <IRQ>
[ 2135.089085]  dump_stack+0x1fc/0x2ef
[ 2135.089103]  warn_alloc.cold+0x7b/0x18f
[ 2135.092632] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2135.101950]  ? zone_watermark_ok_safe+0x260/0x260
[ 2135.104503] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2135.106637]  ? wakeup_kcompactd+0x27/0x540
[ 2135.138327]  ? wakeup_kswapd+0x3cb/0x660
[ 2135.142382]  ? __zone_watermark_ok+0x300/0x300
[ 2135.146955]  ? wake_all_kswapds+0x143/0x2c0
[ 2135.151272]  __alloc_pages_nodemask+0x232f/0x2890
[ 2135.156121]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2135.161036]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2135.165869]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2135.170708]  ? static_obj+0x50/0x50
[ 2135.174329]  ? ____cache_alloc_node+0x156/0x1d0
[ 2135.178992]  cache_grow_begin+0xa4/0x8a0
[ 2135.183048]  fallback_alloc+0x213/0x2e0
[ 2135.187046]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2135.191572]  __alloc_skb+0x71/0x560
[ 2135.195294]  __netdev_alloc_skb+0x76/0x460
[ 2135.199539]  send_hsr_supervision_frame+0x107/0xf70
[ 2135.204643]  ? lock_acquire+0x170/0x3c0
[ 2135.208613]  ? check_preemption_disabled+0x41/0x280
[ 2135.213710]  hsr_announce+0x125/0x3a0
[ 2135.217503]  call_timer_fn+0x177/0x700
[ 2135.221380]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2135.226566]  ? process_timeout+0x40/0x40
[ 2135.230619]  ? mark_held_locks+0xa6/0xf0
[ 2135.234931]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2135.239502]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2135.244684]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2135.249864]  expire_timers+0x243/0x4e0
[ 2135.253746]  run_timer_softirq+0x21c/0x670
[ 2135.257993]  ? expire_timers+0x4e0/0x4e0
[ 2135.262059]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2135.267237]  ? check_preemption_disabled+0x41/0x280
[ 2135.272339]  __do_softirq+0x265/0x980
[ 2135.276150]  irq_exit+0x215/0x260
[ 2135.279678]  smp_apic_timer_interrupt+0x136/0x550
[ 2135.284512]  apic_timer_interrupt+0xf/0x20
[ 2135.288817]  </IRQ>
[ 2135.291048] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2135.296487] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2135.315560] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2135.323254] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2135.330514] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2135.337769] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2135.345204] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2135.352474] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2135.359747]  ? list_lru_count_one+0x14/0x360
[ 2135.364151]  list_lru_count_one+0x14/0x360
[ 2135.368377]  super_cache_count+0x1b4/0x2e0
[ 2135.372599]  ? ext4_es_count+0xa5/0x390
[ 2135.376585]  do_shrink_slab+0x10b/0xa40
[ 2135.380572]  shrink_slab+0x16f/0x550
[ 2135.384311]  ? do_shrink_slab+0xa40/0xa40
[ 2135.388466]  shrink_node.isra.0+0x2d3/0x1300
[ 2135.392879]  ? mark_held_locks+0xa6/0xf0
[ 2135.397031]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2135.401874]  do_try_to_free_pages+0x38e/0xfe0
[ 2135.406457]  ? node_reclaim+0x850/0x850
[ 2135.410430]  try_to_free_pages+0x27f/0x7c0
[ 2135.414659]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2135.419325]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2135.424339]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2135.429097]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2135.433927]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2135.438761]  ? finish_task_switch+0x146/0x760
[ 2135.443252]  ? mark_held_locks+0xa6/0xf0
[ 2135.447302]  ? finish_task_switch+0x118/0x760
[ 2135.451793]  ? mark_held_locks+0xa6/0xf0
[ 2135.455843]  ? ____cache_alloc_node+0x156/0x1d0
[ 2135.460504]  ? cache_grow_begin+0x64/0x8a0
[ 2135.464735]  cache_grow_begin+0xa4/0x8a0
[ 2135.468789]  fallback_alloc+0x213/0x2e0
[ 2135.472761]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2135.477424]  do_syslog.part.0+0x24f/0x1510
[ 2135.481654]  ? console_trylock+0x90/0x90
[ 2135.485704]  ? wait_woken+0x250/0x250
[ 2135.489498]  ? security_syslog+0x73/0x90
[ 2135.493726]  do_syslog+0x49/0x60
[ 2135.497089]  kmsg_read+0x8a/0xb0
[ 2135.500446]  ? kmsg_poll+0xb0/0xb0
[ 2135.503992]  proc_reg_read+0x1bd/0x2d0
[ 2135.507871]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2135.513055]  ? lock_acquire+0x170/0x3c0
[ 2135.517017]  ? __fdget_pos+0x26f/0x310
[ 2135.520902]  __vfs_read+0xf7/0x750
[ 2135.524432]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2135.529360]  ? __se_sys_copy_file_range+0x410/0x410
[ 2135.534372]  ? fsnotify_first_mark+0x200/0x200
[ 2135.538947]  ? mutex_trylock+0x1a0/0x1a0
[ 2135.543002]  ? security_file_permission+0x1c0/0x220
[ 2135.548012]  vfs_read+0x194/0x3c0
[ 2135.551458]  ksys_read+0x12b/0x2a0
[ 2135.554988]  ? kernel_write+0x110/0x110
[ 2135.558956]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2135.563971]  ? do_syscall_64+0x21/0x620
[ 2135.567943]  do_syscall_64+0xf9/0x620
[ 2135.571923]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2135.577099] RIP: 0033:0x7ff5385d322d
[ 2135.580811] Code: Bad RIP value.
[ 2135.584176] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2135.591874] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2135.599220] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2135.606486] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2135.613743] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2135.621000] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2135.628276] warn_alloc_show_mem: 1 callbacks suppressed
[ 2135.628286] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2135.628287] Mem-Info:
[ 2135.628314] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2135.628314]  active_file:269 inactive_file:480 isolated_file:0
[ 2135.628314]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2135.628314]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2135.628314]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2135.628314]  free:11082 free_pcp:850 free_cma:0
[ 2135.633646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2135.640996] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2135.643367] Call Trace:
[ 2135.643399]  dump_stack+0x1fc/0x2ef
[ 2135.677056] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2135.686406]  warn_alloc.cold+0x7b/0x18f
[ 2135.714826] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2135.717400]  ? zone_watermark_ok_safe+0x260/0x260
[ 2135.720999] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2135.747621]  ? wakeup_kcompactd+0x27/0x540
[ 2135.751574] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2135.777938]  ? wakeup_kswapd+0x3cb/0x660
[ 2135.782745] lowmem_reserve[]: 0 0 1 1 1
[ 2135.787748]  ? __zone_watermark_ok+0x300/0x300
[ 2135.791957] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2135.821610]  ? wake_all_kswapds+0x143/0x2c0
[ 2135.825727] lowmem_reserve[]: 0 0 0 0 0
[ 2135.829692]  __alloc_pages_nodemask+0x232f/0x2890
[ 2135.834237] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2135.860084]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2135.864366] lowmem_reserve[]: 0 0 0 0 0
[ 2135.868324]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2135.873134] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2135.901329]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2135.906139] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2135.910122]  ? console_unlock+0xf35/0x1110
[ 2135.915187] 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
[ 2135.928006]  ? netconsole_netdev_event+0x280/0x280
[ 2135.932823] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2135.947384]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2135.951590] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2135.962657]  ? check_preemption_disabled+0x41/0x280
[ 2135.962673]  ? ____cache_alloc_node+0x156/0x1d0
[ 2135.967574] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2135.982983]  cache_grow_begin+0xa4/0x8a0
[ 2135.987541] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2135.996358]  fallback_alloc+0x213/0x2e0
[ 2136.001347] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2136.006171]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2136.014711] 14025 total pagecache pages
[ 2136.018757]  __alloc_skb+0x71/0x560
[ 2136.027564] 0 pages in swap cache
[ 2136.031522]  new_skb+0x24/0x1c0
[ 2136.040063] Swap cache stats: add 0, delete 0, find 0/0
[ 2136.040070] Free swap  = 0kB
[ 2136.044544]  aoecmd_cfg+0x191/0x5e0
[ 2136.048488] Total swap = 0kB
[ 2136.052108]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2136.055528] 2097051 pages RAM
[ 2136.058792]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2136.064148] 0 pages HighMem/MovableOnly
[ 2136.067164]  call_timer_fn+0x177/0x700
[ 2136.070761] 369649 pages reserved
[ 2136.073933]  ? aoedev_exit+0x50/0x50
[ 2136.078221] 0 pages cma reserved
[ 2136.081308]  ? process_timeout+0x40/0x40
[ 2136.086321] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2136.090191]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2136.094049] in:imklog cpuset=/ mems_allowed=0-1
[ 2136.097485]  ? aoedev_exit+0x50/0x50
[ 2136.131578]  ? aoedev_exit+0x50/0x50
[ 2136.135286]  expire_timers+0x243/0x4e0
[ 2136.139171]  run_timer_softirq+0x21c/0x670
[ 2136.143409]  ? expire_timers+0x4e0/0x4e0
[ 2136.147466]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2136.152218]  ? check_preemption_disabled+0x41/0x280
[ 2136.157230]  __do_softirq+0x265/0x980
[ 2136.161027]  ? __local_bh_enable_ip+0x270/0x270
[ 2136.165706]  run_ksoftirqd+0x57/0x110
[ 2136.169496]  smpboot_thread_fn+0x655/0x9e0
[ 2136.173723]  ? __kthread_parkme+0x4c/0x1e0
[ 2136.177958]  ? sort_range+0x30/0x30
[ 2136.181574]  ? __kthread_parkme+0x133/0x1e0
[ 2136.185887]  ? sort_range+0x30/0x30
[ 2136.189511]  kthread+0x33f/0x460
[ 2136.192864]  ? kthread_park+0x180/0x180
[ 2136.196852]  ret_from_fork+0x24/0x30
[ 2136.200570] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2136.200636] aoe: skb alloc failure
[ 2136.207915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2136.207920] Call Trace:
[ 2136.207926]  <IRQ>
[ 2136.207940]  dump_stack+0x1fc/0x2ef
[ 2136.207957]  warn_alloc.cold+0x7b/0x18f
[ 2136.211500] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2136.220836]  ? zone_watermark_ok_safe+0x260/0x260
[ 2136.223387] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2136.225524]  ? wakeup_kcompactd+0x27/0x540
[ 2136.257402]  ? wakeup_kswapd+0x3cb/0x660
[ 2136.261452]  ? debug_object_activate+0x295/0x450
[ 2136.266197]  ? __zone_watermark_ok+0x300/0x300
[ 2136.270770]  ? wake_all_kswapds+0x143/0x2c0
[ 2136.275099]  __alloc_pages_nodemask+0x232f/0x2890
[ 2136.279964]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2136.284806]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2136.289639]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2136.294481]  ? mark_held_locks+0xf0/0xf0
[ 2136.298623]  ? ____cache_alloc_node+0x156/0x1d0
[ 2136.303287]  cache_grow_begin+0xa4/0x8a0
[ 2136.307346]  fallback_alloc+0x213/0x2e0
[ 2136.311317]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2136.315812]  __alloc_skb+0x71/0x560
[ 2136.319436]  ndisc_alloc_skb+0x134/0x320
[ 2136.323490]  ndisc_send_rs+0x33a/0x690
[ 2136.327369]  addrconf_rs_timer+0x384/0x6a0
[ 2136.331598]  ? ipv6_get_lladdr+0x490/0x490
[ 2136.335894]  call_timer_fn+0x177/0x700
[ 2136.339790]  ? ipv6_get_lladdr+0x490/0x490
[ 2136.344122]  ? process_timeout+0x40/0x40
[ 2136.348183]  ? mark_held_locks+0xa6/0xf0
[ 2136.352235]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2136.356719]  ? ipv6_get_lladdr+0x490/0x490
[ 2136.360944]  ? ipv6_get_lladdr+0x490/0x490
[ 2136.365171]  expire_timers+0x243/0x4e0
[ 2136.369055]  run_timer_softirq+0x21c/0x670
[ 2136.373283]  ? expire_timers+0x4e0/0x4e0
[ 2136.377338]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2136.382520]  ? check_preemption_disabled+0x41/0x280
[ 2136.387531]  __do_softirq+0x265/0x980
[ 2136.391330]  irq_exit+0x215/0x260
[ 2136.394770]  smp_apic_timer_interrupt+0x136/0x550
[ 2136.399605]  apic_timer_interrupt+0xf/0x20
[ 2136.403834]  </IRQ>
[ 2136.406062] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2136.411505] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2136.430392] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2136.438088] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2136.445344] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2136.452602] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2136.459858] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2136.467130] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2136.474416]  ? list_lru_count_one+0x14/0x360
[ 2136.478825]  list_lru_count_one+0x14/0x360
[ 2136.483060]  super_cache_count+0x1b4/0x2e0
[ 2136.487288]  ? ext4_es_count+0xa5/0x390
[ 2136.491256]  do_shrink_slab+0x10b/0xa40
[ 2136.495233]  shrink_slab+0x16f/0x550
[ 2136.498939]  ? do_shrink_slab+0xa40/0xa40
[ 2136.503091]  shrink_node.isra.0+0x2d3/0x1300
[ 2136.507507]  ? mark_held_locks+0xa6/0xf0
[ 2136.511560]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2136.516401]  do_try_to_free_pages+0x38e/0xfe0
[ 2136.520897]  ? node_reclaim+0x850/0x850
[ 2136.524872]  try_to_free_pages+0x27f/0x7c0
[ 2136.529099]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2136.533863]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2136.538874]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2136.543636]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2136.548468]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2136.553298]  ? finish_task_switch+0x146/0x760
[ 2136.557806]  ? mark_held_locks+0xa6/0xf0
[ 2136.561859]  ? finish_task_switch+0x118/0x760
[ 2136.566350]  ? mark_held_locks+0xa6/0xf0
[ 2136.570559]  ? ____cache_alloc_node+0x156/0x1d0
[ 2136.575217]  ? cache_grow_begin+0x64/0x8a0
[ 2136.579445]  cache_grow_begin+0xa4/0x8a0
[ 2136.583507]  fallback_alloc+0x213/0x2e0
[ 2136.587477]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2136.592140]  do_syslog.part.0+0x24f/0x1510
[ 2136.596373]  ? console_trylock+0x90/0x90
[ 2136.600424]  ? wait_woken+0x250/0x250
[ 2136.604216]  ? security_syslog+0x73/0x90
[ 2136.608271]  do_syslog+0x49/0x60
[ 2136.611629]  kmsg_read+0x8a/0xb0
[ 2136.614985]  ? kmsg_poll+0xb0/0xb0
[ 2136.618513]  proc_reg_read+0x1bd/0x2d0
[ 2136.622396]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2136.627323]  ? lock_acquire+0x170/0x3c0
[ 2136.631287]  ? __fdget_pos+0x26f/0x310
[ 2136.635170]  __vfs_read+0xf7/0x750
[ 2136.638700]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2136.643618]  ? __se_sys_copy_file_range+0x410/0x410
[ 2136.648799]  ? fsnotify_first_mark+0x200/0x200
[ 2136.653378]  ? mutex_trylock+0x1a0/0x1a0
[ 2136.657436]  ? security_file_permission+0x1c0/0x220
[ 2136.662464]  vfs_read+0x194/0x3c0
[ 2136.665914]  ksys_read+0x12b/0x2a0
[ 2136.669446]  ? kernel_write+0x110/0x110
[ 2136.673413]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2136.678422]  ? do_syscall_64+0x21/0x620
[ 2136.682390]  do_syscall_64+0xf9/0x620
[ 2136.686187]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2136.691375] RIP: 0033:0x7ff5385d322d
[ 2136.695082] Code: Bad RIP value.
[ 2136.698442] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2136.706224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2136.713481] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2136.720737] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2136.727998] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2136.735265] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2136.742575] warn_alloc_show_mem: 1 callbacks suppressed
[ 2136.742584] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2136.742585] Mem-Info:
[ 2136.742612] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2136.742612]  active_file:269 inactive_file:480 isolated_file:0
[ 2136.742612]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2136.742612]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2136.742612]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2136.742612]  free:11082 free_pcp:850 free_cma:0
[ 2136.747945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2136.755394] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2136.757775] Call Trace:
[ 2136.791428] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2136.800765]  dump_stack+0x1fc/0x2ef
[ 2136.828753] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2136.831328]  warn_alloc.cold+0x7b/0x18f
[ 2136.857920] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2136.861533]  ? zone_watermark_ok_safe+0x260/0x260
[ 2136.887867] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2136.891828]  ? wakeup_kcompactd+0x27/0x540
[ 2136.896890] lowmem_reserve[]: 0 0 1 1 1
[ 2136.901726]  ? wakeup_kswapd+0x3cb/0x660
[ 2136.931188] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2136.935410]  ? __zone_watermark_ok+0x300/0x300
[ 2136.939348] lowmem_reserve[]: 0 0 0 0 0
[ 2136.943396]  ? wake_all_kswapds+0x143/0x2c0
[ 2136.969211] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2136.973786]  __alloc_pages_nodemask+0x232f/0x2890
[ 2136.977721] lowmem_reserve[]: 0 0 0 0 0
[ 2136.982045]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2137.010455] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2137.015289]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2137.019222] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2137.024060]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2137.037025] 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
[ 2137.041860]  ? console_unlock+0xf35/0x1110
[ 2137.056389] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2137.061221]  ? netconsole_netdev_event+0x280/0x280
[ 2137.072201] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2137.076427]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2137.091830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2137.096739]  ? check_preemption_disabled+0x41/0x280
[ 2137.105543] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2137.110104]  ? ____cache_alloc_node+0x156/0x1d0
[ 2137.118646] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2137.118653] 14025 total pagecache pages
[ 2137.123653]  cache_grow_begin+0xa4/0x8a0
[ 2137.132458] 0 pages in swap cache
[ 2137.137196]  fallback_alloc+0x213/0x2e0
[ 2137.145738] Swap cache stats: add 0, delete 0, find 0/0
[ 2137.149695]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2137.153723] Free swap  = 0kB
[ 2137.157163]  __alloc_skb+0x71/0x560
[ 2137.161105] Total swap = 0kB
[ 2137.161112] 2097051 pages RAM
[ 2137.166457]  new_skb+0x24/0x1c0
[ 2137.170920] 0 pages HighMem/MovableOnly
[ 2137.173919]  aoecmd_cfg+0x191/0x5e0
[ 2137.177514] 369649 pages reserved
[ 2137.180515]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2137.183677] 0 pages cma reserved
[ 2137.186943]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2137.190944] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2137.194497]  call_timer_fn+0x177/0x700
[ 2137.194507]  ? aoedev_exit+0x50/0x50
[ 2137.194521]  ? process_timeout+0x40/0x40
[ 2137.197992] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2137.202254]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2137.205582] in:imklog cpuset=/ mems_allowed=0-1
[ 2137.210496]  ? aoedev_exit+0x50/0x50
[ 2137.251630]  ? aoedev_exit+0x50/0x50
[ 2137.255367]  expire_timers+0x243/0x4e0
[ 2137.259256]  run_timer_softirq+0x21c/0x670
[ 2137.263483]  ? expire_timers+0x4e0/0x4e0
[ 2137.267538]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2137.272286]  ? check_preemption_disabled+0x41/0x280
[ 2137.277299]  __do_softirq+0x265/0x980
[ 2137.281098]  ? __local_bh_enable_ip+0x270/0x270
[ 2137.285769]  run_ksoftirqd+0x57/0x110
[ 2137.289561]  smpboot_thread_fn+0x655/0x9e0
[ 2137.293790]  ? __kthread_parkme+0x4c/0x1e0
[ 2137.298028]  ? sort_range+0x30/0x30
[ 2137.301641]  ? __kthread_parkme+0x133/0x1e0
[ 2137.305952]  ? sort_range+0x30/0x30
[ 2137.309570]  kthread+0x33f/0x460
[ 2137.312925]  ? kthread_park+0x180/0x180
[ 2137.316890]  ret_from_fork+0x24/0x30
[ 2137.320610] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2137.320680] aoe: skb alloc failure
[ 2137.327962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2137.327967] Call Trace:
[ 2137.327973]  <IRQ>
[ 2137.327987]  dump_stack+0x1fc/0x2ef
[ 2137.328004]  warn_alloc.cold+0x7b/0x18f
[ 2137.331535] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2137.340872]  ? zone_watermark_ok_safe+0x260/0x260
[ 2137.343424] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2137.345559]  ? wakeup_kcompactd+0x27/0x540
[ 2137.377294]  ? wakeup_kswapd+0x3cb/0x660
[ 2137.381366]  ? __zone_watermark_ok+0x300/0x300
[ 2137.385960]  ? wake_all_kswapds+0x143/0x2c0
[ 2137.390283]  __alloc_pages_nodemask+0x232f/0x2890
[ 2137.395140]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2137.399989]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2137.404836]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2137.409683]  ? mark_held_locks+0xf0/0xf0
[ 2137.413738]  ? ____cache_alloc_node+0x156/0x1d0
[ 2137.418404]  cache_grow_begin+0xa4/0x8a0
[ 2137.422465]  fallback_alloc+0x213/0x2e0
[ 2137.426438]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2137.430947]  __alloc_skb+0x71/0x560
[ 2137.434571]  ndisc_alloc_skb+0x134/0x320
[ 2137.438627]  ndisc_send_rs+0x33a/0x690
[ 2137.442603]  addrconf_rs_timer+0x384/0x6a0
[ 2137.446830]  ? ipv6_get_lladdr+0x490/0x490
[ 2137.451066]  call_timer_fn+0x177/0x700
[ 2137.454944]  ? ipv6_get_lladdr+0x490/0x490
[ 2137.459175]  ? process_timeout+0x40/0x40
[ 2137.463240]  ? mark_held_locks+0xa6/0xf0
[ 2137.467293]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2137.471782]  ? ipv6_get_lladdr+0x490/0x490
[ 2137.476010]  ? ipv6_get_lladdr+0x490/0x490
[ 2137.480238]  expire_timers+0x243/0x4e0
[ 2137.484125]  run_timer_softirq+0x21c/0x670
[ 2137.488354]  ? expire_timers+0x4e0/0x4e0
[ 2137.492414]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2137.497598]  ? check_preemption_disabled+0x41/0x280
[ 2137.502612]  __do_softirq+0x265/0x980
[ 2137.506413]  irq_exit+0x215/0x260
[ 2137.509861]  smp_apic_timer_interrupt+0x136/0x550
[ 2137.514702]  apic_timer_interrupt+0xf/0x20
[ 2137.518925]  </IRQ>
[ 2137.521165] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2137.526607] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2137.545504] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2137.553208] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2137.560469] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2137.567726] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2137.574983] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2137.582244] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2137.589516]  ? list_lru_count_one+0x14/0x360
[ 2137.593917]  list_lru_count_one+0x14/0x360
[ 2137.598145]  super_cache_count+0x1b4/0x2e0
[ 2137.602373]  ? ext4_es_count+0xa5/0x390
[ 2137.606344]  do_shrink_slab+0x10b/0xa40
[ 2137.610317]  shrink_slab+0x16f/0x550
[ 2137.614025]  ? do_shrink_slab+0xa40/0xa40
[ 2137.618177]  shrink_node.isra.0+0x2d3/0x1300
[ 2137.622591]  ? mark_held_locks+0xa6/0xf0
[ 2137.626649]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2137.631492]  do_try_to_free_pages+0x38e/0xfe0
[ 2137.635989]  ? node_reclaim+0x850/0x850
[ 2137.639961]  try_to_free_pages+0x27f/0x7c0
[ 2137.644191]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2137.648864]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2137.653877]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2137.658641]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2137.663475]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2137.668309]  ? finish_task_switch+0x146/0x760
[ 2137.672802]  ? mark_held_locks+0xa6/0xf0
[ 2137.676852]  ? finish_task_switch+0x118/0x760
[ 2137.681344]  ? mark_held_locks+0xa6/0xf0
[ 2137.685397]  ? ____cache_alloc_node+0x156/0x1d0
[ 2137.690082]  ? cache_grow_begin+0x64/0x8a0
[ 2137.694315]  cache_grow_begin+0xa4/0x8a0
[ 2137.698376]  fallback_alloc+0x213/0x2e0
[ 2137.702349]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2137.707011]  do_syslog.part.0+0x24f/0x1510
[ 2137.711245]  ? console_trylock+0x90/0x90
[ 2137.715301]  ? wait_woken+0x250/0x250
[ 2137.719101]  ? security_syslog+0x73/0x90
[ 2137.723160]  do_syslog+0x49/0x60
[ 2137.726538]  kmsg_read+0x8a/0xb0
[ 2137.729901]  ? kmsg_poll+0xb0/0xb0
[ 2137.733434]  proc_reg_read+0x1bd/0x2d0
[ 2137.737337]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2137.742271]  ? lock_acquire+0x170/0x3c0
[ 2137.746238]  ? __fdget_pos+0x26f/0x310
[ 2137.750130]  __vfs_read+0xf7/0x750
[ 2137.753667]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2137.758594]  ? __se_sys_copy_file_range+0x410/0x410
[ 2137.763606]  ? fsnotify_first_mark+0x200/0x200
[ 2137.768189]  ? mutex_trylock+0x1a0/0x1a0
[ 2137.772257]  ? security_file_permission+0x1c0/0x220
[ 2137.777276]  vfs_read+0x194/0x3c0
[ 2137.780729]  ksys_read+0x12b/0x2a0
[ 2137.784268]  ? kernel_write+0x110/0x110
[ 2137.788242]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2137.793257]  ? do_syscall_64+0x21/0x620
[ 2137.797225]  do_syscall_64+0xf9/0x620
[ 2137.801025]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2137.806227] RIP: 0033:0x7ff5385d322d
[ 2137.809942] Code: Bad RIP value.
[ 2137.813293] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2137.820993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2137.828255] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2137.835517] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2137.842775] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2137.850032] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2137.857305] warn_alloc_show_mem: 1 callbacks suppressed
[ 2137.857314] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2137.857316] Mem-Info:
[ 2137.857341] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2137.857341]  active_file:269 inactive_file:480 isolated_file:0
[ 2137.857341]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2137.857341]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2137.857341]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2137.857341]  free:11082 free_pcp:850 free_cma:0
[ 2137.862677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2137.870029] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2137.872415] Call Trace:
[ 2137.906069] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2137.915395]  dump_stack+0x1fc/0x2ef
[ 2137.943385] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2137.945962]  warn_alloc.cold+0x7b/0x18f
[ 2137.972557] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2137.976177]  ? zone_watermark_ok_safe+0x260/0x260
[ 2138.002513] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2138.006473]  ? wakeup_kcompactd+0x27/0x540
[ 2138.011457] lowmem_reserve[]: 0 0 1 1 1
[ 2138.016289]  ? wakeup_kswapd+0x3cb/0x660
[ 2138.045765] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2138.049989]  ? __zone_watermark_ok+0x300/0x300
[ 2138.053932] lowmem_reserve[]: 0 0 0 0 0
[ 2138.057980]  ? wake_all_kswapds+0x143/0x2c0
[ 2138.083796] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2138.088370]  __alloc_pages_nodemask+0x232f/0x2890
[ 2138.092394] lowmem_reserve[]: 0 0 0 0 0
[ 2138.096713]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2138.124948] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2138.129787]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2138.133733] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2138.138560]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2138.151354] 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
[ 2138.156187]  ? console_unlock+0xf35/0x1110
[ 2138.170800] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2138.175631]  ? netconsole_netdev_event+0x280/0x280
[ 2138.186608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2138.190823]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2138.206240] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2138.211161]  ? check_preemption_disabled+0x41/0x280
[ 2138.220050] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2138.224613]  ? ____cache_alloc_node+0x156/0x1d0
[ 2138.233161] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2138.238245]  cache_grow_begin+0xa4/0x8a0
[ 2138.247049] 14025 total pagecache pages
[ 2138.251703]  fallback_alloc+0x213/0x2e0
[ 2138.260334] 0 pages in swap cache
[ 2138.264378]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2138.268328] Swap cache stats: add 0, delete 0, find 0/0
[ 2138.272286]  __alloc_skb+0x71/0x560
[ 2138.275707] Free swap  = 0kB
[ 2138.280189]  new_skb+0x24/0x1c0
[ 2138.285530] Total swap = 0kB
[ 2138.289143]  aoecmd_cfg+0x191/0x5e0
[ 2138.292134] 2097051 pages RAM
[ 2138.295397]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2138.298385] 0 pages HighMem/MovableOnly
[ 2138.301998]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2138.305069] 369649 pages reserved
[ 2138.309380]  call_timer_fn+0x177/0x700
[ 2138.313319] 0 pages cma reserved
[ 2138.318232]  ? aoedev_exit+0x50/0x50
[ 2138.321727] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2138.325526]  ? process_timeout+0x40/0x40
[ 2138.325544]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2138.325557]  ? aoedev_exit+0x50/0x50
[ 2138.328941] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2138.332592]  ? aoedev_exit+0x50/0x50
[ 2138.339052] in:imklog cpuset=/ mems_allowed=0-1
[ 2138.343099]  expire_timers+0x243/0x4e0
[ 2138.373594]  run_timer_softirq+0x21c/0x670
[ 2138.377826]  ? expire_timers+0x4e0/0x4e0
[ 2138.381882]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2138.386652]  ? check_preemption_disabled+0x41/0x280
[ 2138.391681]  __do_softirq+0x265/0x980
[ 2138.395486]  ? __local_bh_enable_ip+0x270/0x270
[ 2138.400150]  run_ksoftirqd+0x57/0x110
[ 2138.403948]  smpboot_thread_fn+0x655/0x9e0
[ 2138.408177]  ? __kthread_parkme+0x4c/0x1e0
[ 2138.412406]  ? sort_range+0x30/0x30
[ 2138.416022]  ? __kthread_parkme+0x133/0x1e0
[ 2138.420339]  ? sort_range+0x30/0x30
[ 2138.423958]  kthread+0x33f/0x460
[ 2138.427316]  ? kthread_park+0x180/0x180
[ 2138.431284]  ret_from_fork+0x24/0x30
[ 2138.435004] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2138.435075] aoe: skb alloc failure
[ 2138.442364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2138.445946] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2138.455365] Call Trace:
[ 2138.465671] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2138.468234]  <IRQ>
[ 2138.475196]  dump_stack+0x1fc/0x2ef
[ 2138.478819]  warn_alloc.cold+0x7b/0x18f
[ 2138.482789]  ? zone_watermark_ok_safe+0x260/0x260
[ 2138.487624]  ? wakeup_kcompactd+0x27/0x540
[ 2138.491860]  ? wakeup_kswapd+0x3cb/0x660
[ 2138.495914]  ? __zone_watermark_ok+0x300/0x300
[ 2138.500485]  ? wake_all_kswapds+0x143/0x2c0
[ 2138.504804]  __alloc_pages_nodemask+0x232f/0x2890
[ 2138.509662]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2138.514494]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2138.519326]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2138.524174]  ? mark_held_locks+0xf0/0xf0
[ 2138.528227]  ? ____cache_alloc_node+0x156/0x1d0
[ 2138.532892]  cache_grow_begin+0xa4/0x8a0
[ 2138.536953]  fallback_alloc+0x213/0x2e0
[ 2138.540935]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2138.545442]  __alloc_skb+0x71/0x560
[ 2138.549081]  ndisc_alloc_skb+0x134/0x320
[ 2138.553137]  ndisc_send_rs+0x33a/0x690
[ 2138.557024]  addrconf_rs_timer+0x384/0x6a0
[ 2138.561253]  ? ipv6_get_lladdr+0x490/0x490
[ 2138.565488]  call_timer_fn+0x177/0x700
[ 2138.569366]  ? ipv6_get_lladdr+0x490/0x490
[ 2138.573594]  ? process_timeout+0x40/0x40
[ 2138.577650]  ? mark_held_locks+0xa6/0xf0
[ 2138.581706]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2138.586190]  ? ipv6_get_lladdr+0x490/0x490
[ 2138.590420]  ? ipv6_get_lladdr+0x490/0x490
[ 2138.594648]  expire_timers+0x243/0x4e0
[ 2138.598533]  run_timer_softirq+0x21c/0x670
[ 2138.602764]  ? expire_timers+0x4e0/0x4e0
[ 2138.606823]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2138.612006]  ? check_preemption_disabled+0x41/0x280
[ 2138.617021]  __do_softirq+0x265/0x980
[ 2138.620818]  irq_exit+0x215/0x260
[ 2138.624261]  smp_apic_timer_interrupt+0x136/0x550
[ 2138.629099]  apic_timer_interrupt+0xf/0x20
[ 2138.633319]  </IRQ>
[ 2138.635552] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2138.640997] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2138.659888] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2138.667585] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2138.674843] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2138.682102] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2138.689356] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2138.696611] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2138.703883]  ? list_lru_count_one+0x14/0x360
[ 2138.708281]  list_lru_count_one+0x14/0x360
[ 2138.712509]  super_cache_count+0x1b4/0x2e0
[ 2138.716730]  ? ext4_es_count+0xa5/0x390
[ 2138.720704]  do_shrink_slab+0x10b/0xa40
[ 2138.724676]  shrink_slab+0x16f/0x550
[ 2138.728386]  ? do_shrink_slab+0xa40/0xa40
[ 2138.732534]  shrink_node.isra.0+0x2d3/0x1300
[ 2138.736947]  ? mark_held_locks+0xa6/0xf0
[ 2138.740999]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2138.745842]  do_try_to_free_pages+0x38e/0xfe0
[ 2138.750339]  ? node_reclaim+0x850/0x850
[ 2138.754313]  try_to_free_pages+0x27f/0x7c0
[ 2138.758544]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2138.763212]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2138.768223]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2138.772989]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2138.777824]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2138.782657]  ? finish_task_switch+0x146/0x760
[ 2138.787152]  ? mark_held_locks+0xa6/0xf0
[ 2138.791206]  ? finish_task_switch+0x118/0x760
[ 2138.795696]  ? mark_held_locks+0xa6/0xf0
[ 2138.799758]  ? ____cache_alloc_node+0x156/0x1d0
[ 2138.804417]  ? cache_grow_begin+0x64/0x8a0
[ 2138.808644]  cache_grow_begin+0xa4/0x8a0
[ 2138.812705]  fallback_alloc+0x213/0x2e0
[ 2138.816675]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2138.821340]  do_syslog.part.0+0x24f/0x1510
[ 2138.825571]  ? console_trylock+0x90/0x90
[ 2138.829624]  ? wait_woken+0x250/0x250
[ 2138.833419]  ? security_syslog+0x73/0x90
[ 2138.837474]  do_syslog+0x49/0x60
[ 2138.840841]  kmsg_read+0x8a/0xb0
[ 2138.844293]  ? kmsg_poll+0xb0/0xb0
[ 2138.847831]  proc_reg_read+0x1bd/0x2d0
[ 2138.851712]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2138.856633]  ? lock_acquire+0x170/0x3c0
[ 2138.860595]  ? __fdget_pos+0x26f/0x310
[ 2138.864478]  __vfs_read+0xf7/0x750
[ 2138.868016]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2138.872938]  ? __se_sys_copy_file_range+0x410/0x410
[ 2138.878032]  ? fsnotify_first_mark+0x200/0x200
[ 2138.882779]  ? mutex_trylock+0x1a0/0x1a0
[ 2138.886838]  ? security_file_permission+0x1c0/0x220
[ 2138.891853]  vfs_read+0x194/0x3c0
[ 2138.895303]  ksys_read+0x12b/0x2a0
[ 2138.898834]  ? kernel_write+0x110/0x110
[ 2138.902803]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2138.907819]  ? do_syscall_64+0x21/0x620
[ 2138.911788]  do_syscall_64+0xf9/0x620
[ 2138.915593]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2138.920777] RIP: 0033:0x7ff5385d322d
[ 2138.924571] Code: Bad RIP value.
[ 2138.927922] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2138.935796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2138.943053] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2138.950312] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2138.957569] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2138.964828] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2138.972100] warn_alloc_show_mem: 1 callbacks suppressed
[ 2138.972109] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2138.972111] Mem-Info:
[ 2138.972138] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2138.972138]  active_file:269 inactive_file:480 isolated_file:0
[ 2138.972138]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2138.972138]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2138.972138]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2138.972138]  free:11082 free_pcp:850 free_cma:0
[ 2138.977474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2138.984824] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2138.987209] Call Trace:
[ 2139.020866] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2139.030194]  dump_stack+0x1fc/0x2ef
[ 2139.058194] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2139.060785]  warn_alloc.cold+0x7b/0x18f
[ 2139.087368] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2139.090993]  ? zone_watermark_ok_safe+0x260/0x260
[ 2139.117329] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2139.121292]  ? wakeup_kcompactd+0x27/0x540
[ 2139.126277] lowmem_reserve[]: 0 0 1 1 1
[ 2139.131109]  ? wakeup_kswapd+0x3cb/0x660
[ 2139.160689] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2139.165023]  ? __zone_watermark_ok+0x300/0x300
[ 2139.168961] lowmem_reserve[]: 0 0 0 0 0
[ 2139.173012]  ? wake_all_kswapds+0x143/0x2c0
[ 2139.198828] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2139.203401]  __alloc_pages_nodemask+0x232f/0x2890
[ 2139.207339] lowmem_reserve[]: 0 0 0 0 0
[ 2139.211663]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2139.239814] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2139.244646]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2139.248588] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2139.253417]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2139.266211] 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
[ 2139.271041]  ? retint_kernel+0x2d/0x2d
[ 2139.285573] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2139.290410]  ? console_unlock+0xf67/0x1110
[ 2139.301385] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2139.305255]  ? console_unlock+0xf6e/0x1110
[ 2139.320583] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2139.324818]  ? check_preemption_disabled+0x41/0x280
[ 2139.333624] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2139.337841]  ? ____cache_alloc_node+0x156/0x1d0
[ 2139.346406] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2139.351417]  cache_grow_begin+0xa4/0x8a0
[ 2139.360218] 14025 total pagecache pages
[ 2139.364878]  fallback_alloc+0x213/0x2e0
[ 2139.373421] 0 pages in swap cache
[ 2139.377471]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2139.381418] Swap cache stats: add 0, delete 0, find 0/0
[ 2139.385374]  __alloc_skb+0x71/0x560
[ 2139.388802] Free swap  = 0kB
[ 2139.393282]  new_skb+0x24/0x1c0
[ 2139.398616] Total swap = 0kB
[ 2139.402225]  aoecmd_cfg+0x191/0x5e0
[ 2139.405217] 2097051 pages RAM
[ 2139.408484]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2139.411473] 0 pages HighMem/MovableOnly
[ 2139.415085]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2139.418162] 369649 pages reserved
[ 2139.422474]  call_timer_fn+0x177/0x700
[ 2139.426411] 0 pages cma reserved
[ 2139.431325]  ? aoedev_exit+0x50/0x50
[ 2139.434816] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2139.438625]  ? process_timeout+0x40/0x40
[ 2139.442107] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2139.445662]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2139.445671]  ? aoedev_exit+0x50/0x50
[ 2139.445685]  ? aoedev_exit+0x50/0x50
[ 2139.445699]  expire_timers+0x243/0x4e0
[ 2139.452358] in:imklog cpuset=/ mems_allowed=0-1
[ 2139.456405]  run_timer_softirq+0x21c/0x670
[ 2139.456421]  ? expire_timers+0x4e0/0x4e0
[ 2139.456439]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2139.500029]  ? check_preemption_disabled+0x41/0x280
[ 2139.505044]  __do_softirq+0x265/0x980
[ 2139.508844]  ? __local_bh_enable_ip+0x270/0x270
[ 2139.513506]  run_ksoftirqd+0x57/0x110
[ 2139.517300]  smpboot_thread_fn+0x655/0x9e0
[ 2139.521523]  ? __kthread_parkme+0x4c/0x1e0
[ 2139.525751]  ? sort_range+0x30/0x30
[ 2139.529367]  ? __kthread_parkme+0x133/0x1e0
[ 2139.533681]  ? sort_range+0x30/0x30
[ 2139.537316]  kthread+0x33f/0x460
[ 2139.540674]  ? kthread_park+0x180/0x180
[ 2139.544642]  ret_from_fork+0x24/0x30
[ 2139.548374] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2139.548450] aoe: skb alloc failure
[ 2139.555823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2139.555828] Call Trace:
[ 2139.555834]  <IRQ>
[ 2139.555848]  dump_stack+0x1fc/0x2ef
[ 2139.555865]  warn_alloc.cold+0x7b/0x18f
[ 2139.559410] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2139.568749]  ? zone_watermark_ok_safe+0x260/0x260
[ 2139.571304] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2139.573440]  ? wakeup_kcompactd+0x27/0x540
[ 2139.605139]  ? wakeup_kswapd+0x3cb/0x660
[ 2139.609195]  ? __zone_watermark_ok+0x300/0x300
[ 2139.613769]  ? wake_all_kswapds+0x143/0x2c0
[ 2139.618091]  __alloc_pages_nodemask+0x232f/0x2890
[ 2139.622942]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2139.627786]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2139.632641]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2139.637485]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 2139.642581]  ? try_to_wake_up+0x733/0x1050
[ 2139.646809]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 2139.651906]  ? ____cache_alloc_node+0x156/0x1d0
[ 2139.656569]  cache_grow_begin+0xa4/0x8a0
[ 2139.660628]  fallback_alloc+0x213/0x2e0
[ 2139.664602]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2139.669091]  __alloc_skb+0x71/0x560
[ 2139.672719]  __br_mdb_notify+0x25e/0xf50
[ 2139.676776]  ? br_mdb_complete+0x2e0/0x2e0
[ 2139.681002]  ? mark_held_locks+0xa6/0xf0
[ 2139.685057]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2139.690156]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 2139.695251]  ? debug_object_assert_init+0x242/0x2e0
[ 2139.700260]  ? debug_object_free+0x380/0x380
[ 2139.704663]  ? mark_held_locks+0xf0/0xf0
[ 2139.708720]  ? __lock_acquire+0x6de/0x3ff0
[ 2139.712951]  br_mdb_notify+0x20d/0x2e0
[ 2139.716832]  ? br_mdb_add+0x6d0/0x6d0
[ 2139.720628]  ? run_timer_softirq+0x670/0x670
[ 2139.725024]  ? br_mdb_ip_get+0x381/0x710
[ 2139.729083]  br_multicast_del_pg+0x2b0/0x560
[ 2139.733487]  br_multicast_port_group_expired+0x17c/0x1d0
[ 2139.738929]  call_timer_fn+0x177/0x700
[ 2139.742807]  ? br_multicast_del_pg+0x560/0x560
[ 2139.747380]  ? process_timeout+0x40/0x40
[ 2139.751436]  ? mark_held_locks+0xa6/0xf0
[ 2139.755490]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2139.759972]  ? br_multicast_del_pg+0x560/0x560
[ 2139.764547]  ? br_multicast_del_pg+0x560/0x560
[ 2139.769120]  expire_timers+0x243/0x4e0
[ 2139.773003]  run_timer_softirq+0x21c/0x670
[ 2139.777231]  ? expire_timers+0x4e0/0x4e0
[ 2139.781288]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2139.786470]  ? check_preemption_disabled+0x41/0x280
[ 2139.791484]  __do_softirq+0x265/0x980
[ 2139.795285]  irq_exit+0x215/0x260
[ 2139.798732]  smp_apic_timer_interrupt+0x136/0x550
[ 2139.803575]  apic_timer_interrupt+0xf/0x20
[ 2139.807795]  </IRQ>
[ 2139.810024] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2139.815467] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2139.834355] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2139.842052] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2139.849312] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2139.856576] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2139.863850] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2139.871116] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2139.878398]  ? list_lru_count_one+0x14/0x360
[ 2139.882799]  list_lru_count_one+0x14/0x360
[ 2139.887026]  super_cache_count+0x1b4/0x2e0
[ 2139.891339]  ? ext4_es_count+0xa5/0x390
[ 2139.895307]  do_shrink_slab+0x10b/0xa40
[ 2139.899280]  shrink_slab+0x16f/0x550
[ 2139.902986]  ? do_shrink_slab+0xa40/0xa40
[ 2139.907136]  shrink_node.isra.0+0x2d3/0x1300
[ 2139.911545]  ? mark_held_locks+0xa6/0xf0
[ 2139.915595]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2139.920439]  do_try_to_free_pages+0x38e/0xfe0
[ 2139.924945]  ? node_reclaim+0x850/0x850
[ 2139.928917]  try_to_free_pages+0x27f/0x7c0
[ 2139.933145]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2139.937816]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2139.942833]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2139.947594]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2139.952598]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2139.957432]  ? finish_task_switch+0x146/0x760
[ 2139.962021]  ? mark_held_locks+0xa6/0xf0
[ 2139.966071]  ? finish_task_switch+0x118/0x760
[ 2139.970558]  ? mark_held_locks+0xa6/0xf0
[ 2139.974608]  ? ____cache_alloc_node+0x156/0x1d0
[ 2139.979443]  ? cache_grow_begin+0x64/0x8a0
[ 2139.983758]  cache_grow_begin+0xa4/0x8a0
[ 2139.987823]  fallback_alloc+0x213/0x2e0
[ 2139.991880]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2139.996634]  do_syslog.part.0+0x24f/0x1510
[ 2140.000864]  ? console_trylock+0x90/0x90
[ 2140.004920]  ? wait_woken+0x250/0x250
[ 2140.008720]  ? security_syslog+0x73/0x90
[ 2140.012776]  do_syslog+0x49/0x60
[ 2140.016220]  kmsg_read+0x8a/0xb0
[ 2140.019577]  ? kmsg_poll+0xb0/0xb0
[ 2140.023113]  proc_reg_read+0x1bd/0x2d0
[ 2140.026996]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2140.031917]  ? lock_acquire+0x170/0x3c0
[ 2140.035881]  ? __fdget_pos+0x26f/0x310
[ 2140.039769]  __vfs_read+0xf7/0x750
[ 2140.043299]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2140.048223]  ? __se_sys_copy_file_range+0x410/0x410
[ 2140.053490]  ? fsnotify_first_mark+0x200/0x200
[ 2140.058078]  ? mutex_trylock+0x1a0/0x1a0
[ 2140.062137]  ? security_file_permission+0x1c0/0x220
[ 2140.067151]  vfs_read+0x194/0x3c0
[ 2140.070598]  ksys_read+0x12b/0x2a0
[ 2140.074133]  ? kernel_write+0x110/0x110
[ 2140.078101]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2140.083107]  ? do_syscall_64+0x21/0x620
[ 2140.087072]  do_syscall_64+0xf9/0x620
[ 2140.090871]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2140.096048] RIP: 0033:0x7ff5385d322d
[ 2140.099757] Code: Bad RIP value.
[ 2140.103109] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2140.110805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2140.118065] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2140.125324] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2140.132589] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2140.139854] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2140.147147] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2140.147165] warn_alloc_show_mem: 1 callbacks suppressed
[ 2140.147168] Mem-Info:
[ 2140.154504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2140.159860] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2140.159860]  active_file:269 inactive_file:480 isolated_file:0
[ 2140.159860]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2140.159860]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2140.159860]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2140.159860]  free:11082 free_pcp:850 free_cma:0
[ 2140.162229] Call Trace:
[ 2140.171595] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2140.205226]  dump_stack+0x1fc/0x2ef
[ 2140.207799] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2140.235787]  warn_alloc.cold+0x7b/0x18f
[ 2140.239380] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2140.265994]  ? zone_watermark_ok_safe+0x260/0x260
[ 2140.269953] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2140.296321]  ? wakeup_kcompactd+0x27/0x540
[ 2140.301229] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2140.306235]  ? wakeup_kswapd+0x3cb/0x660
[ 2140.310436] lowmem_reserve[]: 0 0 1 1 1
[ 2140.340015]  ? __zone_watermark_ok+0x300/0x300
[ 2140.344044] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2140.348100]  ? wake_all_kswapds+0x143/0x2c0
[ 2140.352648] lowmem_reserve[]: 0 0 0 0 0
[ 2140.378485]  __alloc_pages_nodemask+0x232f/0x2890
[ 2140.382772] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2140.386748]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2140.391542] lowmem_reserve[]: 0 0 0 0 0
[ 2140.419726]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2140.424536] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2140.428498]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2140.433308] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2140.446127]  ? console_unlock+0xf35/0x1110
[ 2140.450948] 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
[ 2140.465501]  ? netconsole_netdev_event+0x280/0x280
[ 2140.469706] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2140.480698]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2140.485599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2140.500927]  ? check_preemption_disabled+0x41/0x280
[ 2140.505482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2140.514299]  ? ____cache_alloc_node+0x156/0x1d0
[ 2140.519317] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2140.527872]  cache_grow_begin+0xa4/0x8a0
[ 2140.532513] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2140.541330]  fallback_alloc+0x213/0x2e0
[ 2140.545360] 14025 total pagecache pages
[ 2140.553924]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2140.557871] 0 pages in swap cache
[ 2140.561828]  __alloc_skb+0x71/0x560
[ 2140.566291] Swap cache stats: add 0, delete 0, find 0/0
[ 2140.569731]  new_skb+0x24/0x1c0
[ 2140.573329] Free swap  = 0kB
[ 2140.578673]  aoecmd_cfg+0x191/0x5e0
[ 2140.581936] Total swap = 0kB
[ 2140.584939]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2140.588590] 2097051 pages RAM
[ 2140.591544]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2140.595836] 0 pages HighMem/MovableOnly
[ 2140.598932]  call_timer_fn+0x177/0x700
[ 2140.603822] 369649 pages reserved
[ 2140.603829] 0 pages cma reserved
[ 2140.607788]  ? aoedev_exit+0x50/0x50
[ 2140.611840] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2140.615082]  ? process_timeout+0x40/0x40
[ 2140.618417] in:imklog cpuset=/ mems_allowed=0-1
[ 2140.622146]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2140.645413]  ? aoedev_exit+0x50/0x50
[ 2140.649120]  ? aoedev_exit+0x50/0x50
[ 2140.652824]  expire_timers+0x243/0x4e0
[ 2140.656710]  run_timer_softirq+0x21c/0x670
[ 2140.660940]  ? expire_timers+0x4e0/0x4e0
[ 2140.664995]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2140.669745]  ? check_preemption_disabled+0x41/0x280
[ 2140.674765]  __do_softirq+0x265/0x980
[ 2140.678570]  ? __local_bh_enable_ip+0x270/0x270
[ 2140.683230]  run_ksoftirqd+0x57/0x110
[ 2140.687025]  smpboot_thread_fn+0x655/0x9e0
[ 2140.691302]  ? __kthread_parkme+0x4c/0x1e0
[ 2140.695528]  ? sort_range+0x30/0x30
[ 2140.699149]  ? __kthread_parkme+0x133/0x1e0
[ 2140.703459]  ? sort_range+0x30/0x30
[ 2140.707077]  kthread+0x33f/0x460
[ 2140.710435]  ? kthread_park+0x180/0x180
[ 2140.714404]  ret_from_fork+0x24/0x30
[ 2140.718125] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2140.718192] aoe: skb alloc failure
[ 2140.725477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2140.725482] Call Trace:
[ 2140.725487]  <IRQ>
[ 2140.725501]  dump_stack+0x1fc/0x2ef
[ 2140.725518]  warn_alloc.cold+0x7b/0x18f
[ 2140.729050] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2140.738375]  ? zone_watermark_ok_safe+0x260/0x260
[ 2140.740932] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2140.743072]  ? wakeup_kcompactd+0x27/0x540
[ 2140.774770]  ? wakeup_kswapd+0x3cb/0x660
[ 2140.778826]  ? __zone_watermark_ok+0x300/0x300
[ 2140.783400]  ? wake_all_kswapds+0x143/0x2c0
[ 2140.787720]  __alloc_pages_nodemask+0x232f/0x2890
[ 2140.792568]  ? kasan_kmalloc+0x139/0x160
[ 2140.796619]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2140.801453]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2140.806286]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2140.811124]  ? do_shrink_slab+0x10b/0xa40
[ 2140.815261]  ? shrink_slab+0x16f/0x550
[ 2140.819141]  ? shrink_node.isra.0+0x2d3/0x1300
[ 2140.823715]  ? do_try_to_free_pages+0x38e/0xfe0
[ 2140.828376]  ? try_to_free_pages+0x27f/0x7c0
[ 2140.832775]  ? __alloc_pages_nodemask+0xcc8/0x2890
[ 2140.837695]  ? cache_grow_begin+0xa4/0x8a0
[ 2140.841930]  ? mark_held_locks+0xf0/0xf0
[ 2140.845982]  ? ____cache_alloc_node+0x156/0x1d0
[ 2140.850653]  cache_grow_begin+0xa4/0x8a0
[ 2140.854713]  fallback_alloc+0x213/0x2e0
[ 2140.858687]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2140.863278]  __alloc_skb+0x71/0x560
[ 2140.866900]  __br_mdb_notify+0x25e/0xf50
[ 2140.870971]  ? br_mdb_complete+0x2e0/0x2e0
[ 2140.875198]  ? mark_held_locks+0xa6/0xf0
[ 2140.879268]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2140.884364]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 2140.889458]  ? debug_object_assert_init+0x242/0x2e0
[ 2140.894551]  ? debug_object_free+0x380/0x380
[ 2140.898958]  ? mark_held_locks+0xf0/0xf0
[ 2140.903011]  ? __lock_acquire+0x6de/0x3ff0
[ 2140.907240]  br_mdb_notify+0x20d/0x2e0
[ 2140.911122]  ? br_mdb_add+0x6d0/0x6d0
[ 2140.914915]  ? run_timer_softirq+0x670/0x670
[ 2140.919314]  ? br_mdb_ip_get+0x381/0x710
[ 2140.923370]  br_multicast_del_pg+0x2b0/0x560
[ 2140.927791]  br_multicast_port_group_expired+0x17c/0x1d0
[ 2140.933235]  call_timer_fn+0x177/0x700
[ 2140.937112]  ? br_multicast_del_pg+0x560/0x560
[ 2140.941688]  ? process_timeout+0x40/0x40
[ 2140.945745]  ? mark_held_locks+0xa6/0xf0
[ 2140.949800]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2140.954286]  ? br_multicast_del_pg+0x560/0x560
[ 2140.958861]  ? br_multicast_del_pg+0x560/0x560
[ 2140.963439]  expire_timers+0x243/0x4e0
[ 2140.967324]  run_timer_softirq+0x21c/0x670
[ 2140.971550]  ? expire_timers+0x4e0/0x4e0
[ 2140.975608]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2140.980796]  ? check_preemption_disabled+0x41/0x280
[ 2140.985813]  __do_softirq+0x265/0x980
[ 2140.989613]  irq_exit+0x215/0x260
[ 2140.993062]  smp_apic_timer_interrupt+0x136/0x550
[ 2140.997899]  apic_timer_interrupt+0xf/0x20
[ 2141.002122]  </IRQ>
[ 2141.004352] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2141.009795] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2141.028685] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2141.036383] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2141.043642] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2141.050901] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2141.058334] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2141.065594] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2141.072870]  ? list_lru_count_one+0x14/0x360
[ 2141.077279]  list_lru_count_one+0x14/0x360
[ 2141.081509]  super_cache_count+0x1b4/0x2e0
[ 2141.085738]  ? ext4_es_count+0xa5/0x390
[ 2141.089705]  do_shrink_slab+0x10b/0xa40
[ 2141.093678]  shrink_slab+0x16f/0x550
[ 2141.097384]  ? do_shrink_slab+0xa40/0xa40
[ 2141.101534]  shrink_node.isra.0+0x2d3/0x1300
[ 2141.105949]  ? mark_held_locks+0xa6/0xf0
[ 2141.110005]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2141.115285]  do_try_to_free_pages+0x38e/0xfe0
[ 2141.119788]  ? node_reclaim+0x850/0x850
[ 2141.123767]  try_to_free_pages+0x27f/0x7c0
[ 2141.127998]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2141.132673]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2141.137706]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2141.142496]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2141.147340]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2141.152182]  ? finish_task_switch+0x146/0x760
[ 2141.156675]  ? mark_held_locks+0xa6/0xf0
[ 2141.160729]  ? finish_task_switch+0x118/0x760
[ 2141.165220]  ? mark_held_locks+0xa6/0xf0
[ 2141.169275]  ? ____cache_alloc_node+0x156/0x1d0
[ 2141.173939]  ? cache_grow_begin+0x64/0x8a0
[ 2141.178169]  cache_grow_begin+0xa4/0x8a0
[ 2141.182230]  fallback_alloc+0x213/0x2e0
[ 2141.186201]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2141.190865]  do_syslog.part.0+0x24f/0x1510
[ 2141.195097]  ? console_trylock+0x90/0x90
[ 2141.199151]  ? wait_woken+0x250/0x250
[ 2141.202968]  ? security_syslog+0x73/0x90
[ 2141.207043]  do_syslog+0x49/0x60
[ 2141.210411]  kmsg_read+0x8a/0xb0
[ 2141.213776]  ? kmsg_poll+0xb0/0xb0
[ 2141.217312]  proc_reg_read+0x1bd/0x2d0
[ 2141.221195]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2141.226136]  ? lock_acquire+0x170/0x3c0
[ 2141.230104]  ? __fdget_pos+0x26f/0x310
[ 2141.233989]  __vfs_read+0xf7/0x750
[ 2141.237522]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2141.242446]  ? __se_sys_copy_file_range+0x410/0x410
[ 2141.247457]  ? fsnotify_first_mark+0x200/0x200
[ 2141.252037]  ? mutex_trylock+0x1a0/0x1a0
[ 2141.256110]  ? security_file_permission+0x1c0/0x220
[ 2141.261126]  vfs_read+0x194/0x3c0
[ 2141.264575]  ksys_read+0x12b/0x2a0
[ 2141.268110]  ? kernel_write+0x110/0x110
[ 2141.272081]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2141.277094]  ? do_syscall_64+0x21/0x620
[ 2141.281061]  do_syscall_64+0xf9/0x620
[ 2141.284857]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2141.290043] RIP: 0033:0x7ff5385d322d
[ 2141.293767] Code: Bad RIP value.
[ 2141.297118] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2141.304817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2141.312076] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2141.319334] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2141.326591] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2141.333868] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2141.341152] warn_alloc_show_mem: 1 callbacks suppressed
[ 2141.341161] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2141.341162] Mem-Info:
[ 2141.341190] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2141.341190]  active_file:269 inactive_file:480 isolated_file:0
[ 2141.341190]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2141.341190]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2141.341190]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2141.341190]  free:11082 free_pcp:850 free_cma:0
[ 2141.346521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2141.353874] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2141.356262] Call Trace:
[ 2141.389915] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2141.399250]  dump_stack+0x1fc/0x2ef
[ 2141.427234] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2141.429819]  warn_alloc.cold+0x7b/0x18f
[ 2141.456423] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2141.460059]  ? zone_watermark_ok_safe+0x260/0x260
[ 2141.486398] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2141.490380]  ? wakeup_kcompactd+0x27/0x540
[ 2141.495361] lowmem_reserve[]: 0 0 1 1 1
[ 2141.500196]  ? wakeup_kswapd+0x3cb/0x660
[ 2141.529659] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2141.533884]  ? __zone_watermark_ok+0x300/0x300
[ 2141.537829] lowmem_reserve[]: 0 0 0 0 0
[ 2141.541878]  ? wake_all_kswapds+0x143/0x2c0
[ 2141.567715] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2141.572311]  __alloc_pages_nodemask+0x232f/0x2890
[ 2141.576243] lowmem_reserve[]: 0 0 0 0 0
[ 2141.580569]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2141.608717] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2141.613564]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2141.617508] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2141.622337]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2141.635130] 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
[ 2141.639967]  ? console_unlock+0xf35/0x1110
[ 2141.654495] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2141.659326]  ? netconsole_netdev_event+0x280/0x280
[ 2141.670300] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2141.674514]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2141.690023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2141.695112]  ? check_preemption_disabled+0x41/0x280
[ 2141.703920] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2141.708476]  ? ____cache_alloc_node+0x156/0x1d0
[ 2141.717019] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2141.717027] 14025 total pagecache pages
[ 2141.722030]  cache_grow_begin+0xa4/0x8a0
[ 2141.730833] 0 pages in swap cache
[ 2141.735484]  fallback_alloc+0x213/0x2e0
[ 2141.744026] Swap cache stats: add 0, delete 0, find 0/0
[ 2141.747984]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2141.752009] Free swap  = 0kB
[ 2141.755448]  __alloc_skb+0x71/0x560
[ 2141.759387] Total swap = 0kB
[ 2141.764735]  new_skb+0x24/0x1c0
[ 2141.769196] 2097051 pages RAM
[ 2141.772196]  aoecmd_cfg+0x191/0x5e0
[ 2141.775789] 0 pages HighMem/MovableOnly
[ 2141.778790]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2141.782038] 369649 pages reserved
[ 2141.785130]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2141.788720] 0 pages cma reserved
[ 2141.792704]  call_timer_fn+0x177/0x700
[ 2141.797181] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2141.800426]  ? aoedev_exit+0x50/0x50
[ 2141.800440]  ? process_timeout+0x40/0x40
[ 2141.800459]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2141.805557] in:imklog cpuset=/ mems_allowed=0-1
[ 2141.808898]  ? aoedev_exit+0x50/0x50
[ 2141.808920]  ? aoedev_exit+0x50/0x50
[ 2141.808934]  expire_timers+0x243/0x4e0
[ 2141.851104]  run_timer_softirq+0x21c/0x670
[ 2141.855333]  ? expire_timers+0x4e0/0x4e0
[ 2141.859389]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2141.864138]  ? check_preemption_disabled+0x41/0x280
[ 2141.869150]  __do_softirq+0x265/0x980
[ 2141.872947]  ? __local_bh_enable_ip+0x270/0x270
[ 2141.877608]  run_ksoftirqd+0x57/0x110
[ 2141.881405]  smpboot_thread_fn+0x655/0x9e0
[ 2141.885635]  ? __kthread_parkme+0x4c/0x1e0
[ 2141.889861]  ? sort_range+0x30/0x30
[ 2141.893479]  ? __kthread_parkme+0x133/0x1e0
[ 2141.897792]  ? sort_range+0x30/0x30
[ 2141.901416]  kthread+0x33f/0x460
[ 2141.904770]  ? kthread_park+0x180/0x180
[ 2141.908736]  ret_from_fork+0x24/0x30
[ 2141.912453] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2141.912522] aoe: skb alloc failure
[ 2141.919800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2141.919807] Call Trace:
[ 2141.923377] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2141.932659]  <IRQ>
[ 2141.935219] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2141.945517]  dump_stack+0x1fc/0x2ef
[ 2141.956068]  warn_alloc.cold+0x7b/0x18f
[ 2141.960035]  ? zone_watermark_ok_safe+0x260/0x260
[ 2141.964868]  ? wakeup_kcompactd+0x27/0x540
[ 2141.969096]  ? wakeup_kswapd+0x3cb/0x660
[ 2141.973148]  ? __zone_watermark_ok+0x300/0x300
[ 2141.977724]  ? wake_all_kswapds+0x143/0x2c0
[ 2141.982040]  __alloc_pages_nodemask+0x232f/0x2890
[ 2141.986889]  ? kasan_kmalloc+0x139/0x160
[ 2141.990947]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2141.995780]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2142.000615]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2142.005452]  ? shrink_slab+0x16f/0x550
[ 2142.009329]  ? shrink_node.isra.0+0x2d3/0x1300
[ 2142.013906]  ? do_try_to_free_pages+0x38e/0xfe0
[ 2142.018560]  ? try_to_free_pages+0x27f/0x7c0
[ 2142.022955]  ? __alloc_pages_nodemask+0xcc8/0x2890
[ 2142.027870]  ? cache_grow_begin+0xa4/0x8a0
[ 2142.032097]  ? fallback_alloc+0x213/0x2e0
[ 2142.036233]  ? mark_held_locks+0xf0/0xf0
[ 2142.040283]  ? ____cache_alloc_node+0x156/0x1d0
[ 2142.044944]  cache_grow_begin+0xa4/0x8a0
[ 2142.048999]  fallback_alloc+0x213/0x2e0
[ 2142.052967]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2142.057456]  __alloc_skb+0x71/0x560
[ 2142.061080]  __br_mdb_notify+0x25e/0xf50
[ 2142.065139]  ? br_mdb_complete+0x2e0/0x2e0
[ 2142.069367]  ? mark_held_locks+0xf0/0xf0
[ 2142.073430]  br_mdb_notify+0x20d/0x2e0
[ 2142.077308]  ? br_mdb_add+0x6d0/0x6d0
[ 2142.081111]  br_multicast_group_expired+0x13d/0x3c0
[ 2142.086126]  call_timer_fn+0x177/0x700
[ 2142.089998]  ? br_mdb_free+0x70/0x70
[ 2142.093703]  ? process_timeout+0x40/0x40
[ 2142.097757]  ? mark_held_locks+0xa6/0xf0
[ 2142.101808]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2142.106291]  ? br_mdb_free+0x70/0x70
[ 2142.109992]  ? br_mdb_free+0x70/0x70
[ 2142.113697]  expire_timers+0x243/0x4e0
[ 2142.117576]  run_timer_softirq+0x21c/0x670
[ 2142.121806]  ? expire_timers+0x4e0/0x4e0
[ 2142.125858]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2142.131045]  ? check_preemption_disabled+0x41/0x280
[ 2142.136059]  __do_softirq+0x265/0x980
[ 2142.139858]  irq_exit+0x215/0x260
[ 2142.143303]  smp_apic_timer_interrupt+0x136/0x550
[ 2142.148137]  apic_timer_interrupt+0xf/0x20
[ 2142.152356]  </IRQ>
[ 2142.154584] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2142.160024] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2142.179350] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2142.187049] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2142.194309] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2142.201576] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2142.208835] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2142.216119] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2142.223391]  ? list_lru_count_one+0x14/0x360
[ 2142.227813]  list_lru_count_one+0x14/0x360
[ 2142.232048]  super_cache_count+0x1b4/0x2e0
[ 2142.236274]  ? ext4_es_count+0xa5/0x390
[ 2142.240243]  do_shrink_slab+0x10b/0xa40
[ 2142.244219]  shrink_slab+0x16f/0x550
[ 2142.247929]  ? do_shrink_slab+0xa40/0xa40
[ 2142.252089]  shrink_node.isra.0+0x2d3/0x1300
[ 2142.256499]  ? mark_held_locks+0xa6/0xf0
[ 2142.260565]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2142.265415]  do_try_to_free_pages+0x38e/0xfe0
[ 2142.269930]  ? node_reclaim+0x850/0x850
[ 2142.273904]  try_to_free_pages+0x27f/0x7c0
[ 2142.278132]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2142.282816]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2142.287830]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2142.292594]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2142.297430]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2142.302263]  ? finish_task_switch+0x146/0x760
[ 2142.306756]  ? mark_held_locks+0xa6/0xf0
[ 2142.310806]  ? finish_task_switch+0x118/0x760
[ 2142.315294]  ? mark_held_locks+0xa6/0xf0
[ 2142.319346]  ? ____cache_alloc_node+0x156/0x1d0
[ 2142.324012]  ? cache_grow_begin+0x64/0x8a0
[ 2142.328243]  cache_grow_begin+0xa4/0x8a0
[ 2142.332300]  fallback_alloc+0x213/0x2e0
[ 2142.336274]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2142.340939]  do_syslog.part.0+0x24f/0x1510
[ 2142.345172]  ? console_trylock+0x90/0x90
[ 2142.349224]  ? wait_woken+0x250/0x250
[ 2142.353038]  ? security_syslog+0x73/0x90
[ 2142.357109]  do_syslog+0x49/0x60
[ 2142.360481]  kmsg_read+0x8a/0xb0
[ 2142.363846]  ? kmsg_poll+0xb0/0xb0
[ 2142.367405]  proc_reg_read+0x1bd/0x2d0
[ 2142.371295]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2142.376217]  ? lock_acquire+0x170/0x3c0
[ 2142.380196]  ? __fdget_pos+0x26f/0x310
[ 2142.384079]  __vfs_read+0xf7/0x750
[ 2142.387612]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2142.392538]  ? __se_sys_copy_file_range+0x410/0x410
[ 2142.397545]  ? fsnotify_first_mark+0x200/0x200
[ 2142.402120]  ? mutex_trylock+0x1a0/0x1a0
[ 2142.406177]  ? security_file_permission+0x1c0/0x220
[ 2142.411191]  vfs_read+0x194/0x3c0
[ 2142.414638]  ksys_read+0x12b/0x2a0
[ 2142.418172]  ? kernel_write+0x110/0x110
[ 2142.422141]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2142.427153]  ? do_syscall_64+0x21/0x620
[ 2142.431122]  do_syscall_64+0xf9/0x620
[ 2142.434917]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2142.440098] RIP: 0033:0x7ff5385d322d
[ 2142.443808] Code: Bad RIP value.
[ 2142.447160] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2142.454868] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2142.462132] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2142.469391] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2142.476663] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2142.483923] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2142.491203] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2142.491220] warn_alloc_show_mem: 1 callbacks suppressed
[ 2142.491223] Mem-Info:
[ 2142.498567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2142.504622] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2142.504622]  active_file:269 inactive_file:480 isolated_file:0
[ 2142.504622]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2142.504622]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2142.504622]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2142.504622]  free:11082 free_pcp:850 free_cma:0
[ 2142.506990] Call Trace:
[ 2142.516364] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2142.550000]  dump_stack+0x1fc/0x2ef
[ 2142.552675] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2142.580667]  warn_alloc.cold+0x7b/0x18f
[ 2142.584260] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2142.611331]  ? zone_watermark_ok_safe+0x260/0x260
[ 2142.615279] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2142.641644]  ? wakeup_kcompactd+0x27/0x540
[ 2142.646460] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2142.651463]  ? wakeup_kswapd+0x3cb/0x660
[ 2142.655670] lowmem_reserve[]: 0 0 1 1 1
[ 2142.685151]  ? __zone_watermark_ok+0x300/0x300
[ 2142.689181] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2142.693144]  ? wake_all_kswapds+0x143/0x2c0
[ 2142.697693] lowmem_reserve[]: 0 0 0 0 0
[ 2142.723533]  __alloc_pages_nodemask+0x232f/0x2890
[ 2142.727827] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2142.731818]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2142.736612] lowmem_reserve[]: 0 0 0 0 0
[ 2142.764801]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2142.769612] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2142.773572]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2142.778389] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2142.791206]  ? retint_kernel+0x2d/0x2d
[ 2142.796017] 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
[ 2142.810570]  ? console_unlock+0xf67/0x1110
[ 2142.814418] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2142.825410]  ? console_unlock+0xf6e/0x1110
[ 2142.829617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2142.844942]  ? check_preemption_disabled+0x41/0x280
[ 2142.849149] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2142.857960]  ? ____cache_alloc_node+0x156/0x1d0
[ 2142.862940] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2142.862951] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2142.871513]  cache_grow_begin+0xa4/0x8a0
[ 2142.876146] 14025 total pagecache pages
[ 2142.884967]  fallback_alloc+0x213/0x2e0
[ 2142.893510] 0 pages in swap cache
[ 2142.897555]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2142.901500] Swap cache stats: add 0, delete 0, find 0/0
[ 2142.905464]  __alloc_skb+0x71/0x560
[ 2142.908883] Free swap  = 0kB
[ 2142.913361]  new_skb+0x24/0x1c0
[ 2142.918687] Total swap = 0kB
[ 2142.918717] 2097051 pages RAM
[ 2142.922400]  aoecmd_cfg+0x191/0x5e0
[ 2142.925389] 0 pages HighMem/MovableOnly
[ 2142.928651]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2142.931641] 369649 pages reserved
[ 2142.934756]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2142.938348] 0 pages cma reserved
[ 2142.942309]  call_timer_fn+0x177/0x700
[ 2142.946818] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2142.950045]  ? aoedev_exit+0x50/0x50
[ 2142.954944] in:imklog cpuset=/ mems_allowed=0-1
[ 2142.958293]  ? process_timeout+0x40/0x40
[ 2142.984641]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2142.989125]  ? aoedev_exit+0x50/0x50
[ 2142.992849]  ? aoedev_exit+0x50/0x50
[ 2142.996553]  expire_timers+0x243/0x4e0
[ 2143.000442]  run_timer_softirq+0x21c/0x670
[ 2143.004667]  ? expire_timers+0x4e0/0x4e0
[ 2143.008721]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2143.013559]  ? check_preemption_disabled+0x41/0x280
[ 2143.018569]  __do_softirq+0x265/0x980
[ 2143.022365]  ? __local_bh_enable_ip+0x270/0x270
[ 2143.027030]  run_ksoftirqd+0x57/0x110
[ 2143.030999]  smpboot_thread_fn+0x655/0x9e0
[ 2143.035222]  ? __kthread_parkme+0x4c/0x1e0
[ 2143.039463]  ? sort_range+0x30/0x30
[ 2143.043079]  ? __kthread_parkme+0x133/0x1e0
[ 2143.047391]  ? sort_range+0x30/0x30
[ 2143.051005]  kthread+0x33f/0x460
[ 2143.054360]  ? kthread_park+0x180/0x180
[ 2143.058330]  ret_from_fork+0x24/0x30
[ 2143.062045] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2143.062112] aoe: skb alloc failure
[ 2143.069416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2143.069420] Call Trace:
[ 2143.069426]  <IRQ>
[ 2143.069440]  dump_stack+0x1fc/0x2ef
[ 2143.069457]  warn_alloc.cold+0x7b/0x18f
[ 2143.073021] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2143.082329]  ? zone_watermark_ok_safe+0x260/0x260
[ 2143.084880] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2143.087015]  ? wakeup_kcompactd+0x27/0x540
[ 2143.123486]  ? wakeup_kswapd+0x3cb/0x660
[ 2143.127549]  ? __zone_watermark_ok+0x300/0x300
[ 2143.132125]  ? wake_all_kswapds+0x143/0x2c0
[ 2143.136445]  __alloc_pages_nodemask+0x232f/0x2890
[ 2143.141289]  ? kasan_kmalloc+0x139/0x160
[ 2143.145343]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2143.150177]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2143.155010]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2143.159847]  ? shrink_slab+0x16f/0x550
[ 2143.163723]  ? shrink_node.isra.0+0x2d3/0x1300
[ 2143.168299]  ? do_try_to_free_pages+0x38e/0xfe0
[ 2143.172960]  ? try_to_free_pages+0x27f/0x7c0
[ 2143.177358]  ? __alloc_pages_nodemask+0xcc8/0x2890
[ 2143.182276]  ? cache_grow_begin+0xa4/0x8a0
[ 2143.186519]  ? fallback_alloc+0x213/0x2e0
[ 2143.190663]  ? mark_held_locks+0xf0/0xf0
[ 2143.194722]  ? ____cache_alloc_node+0x156/0x1d0
[ 2143.199400]  cache_grow_begin+0xa4/0x8a0
[ 2143.203463]  fallback_alloc+0x213/0x2e0
[ 2143.207438]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2143.211929]  __alloc_skb+0x71/0x560
[ 2143.215553]  __br_mdb_notify+0x25e/0xf50
[ 2143.219611]  ? br_mdb_complete+0x2e0/0x2e0
[ 2143.223839]  ? mark_held_locks+0xa6/0xf0
[ 2143.227894]  ? mark_held_locks+0xf0/0xf0
[ 2143.231964]  br_mdb_notify+0x20d/0x2e0
[ 2143.235839]  ? br_mdb_add+0x6d0/0x6d0
[ 2143.239638]  br_multicast_group_expired+0x13d/0x3c0
[ 2143.244672]  call_timer_fn+0x177/0x700
[ 2143.248544]  ? br_mdb_free+0x70/0x70
[ 2143.252249]  ? process_timeout+0x40/0x40
[ 2143.256309]  ? mark_held_locks+0xa6/0xf0
[ 2143.260359]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2143.264840]  ? br_mdb_free+0x70/0x70
[ 2143.268544]  ? br_mdb_free+0x70/0x70
[ 2143.272335]  expire_timers+0x243/0x4e0
[ 2143.276220]  run_timer_softirq+0x21c/0x670
[ 2143.280446]  ? expire_timers+0x4e0/0x4e0
[ 2143.284503]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2143.289683]  ? check_preemption_disabled+0x41/0x280
[ 2143.294697]  __do_softirq+0x265/0x980
[ 2143.298496]  irq_exit+0x215/0x260
[ 2143.301940]  smp_apic_timer_interrupt+0x136/0x550
[ 2143.306778]  apic_timer_interrupt+0xf/0x20
[ 2143.310999]  </IRQ>
[ 2143.313232] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2143.318672] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2143.337560] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2143.345264] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2143.352525] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2143.359781] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2143.367041] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2143.374305] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2143.381593]  ? list_lru_count_one+0x14/0x360
[ 2143.386094]  list_lru_count_one+0x14/0x360
[ 2143.390585]  super_cache_count+0x1b4/0x2e0
[ 2143.394812]  ? ext4_es_count+0xa5/0x390
[ 2143.398799]  do_shrink_slab+0x10b/0xa40
[ 2143.402779]  shrink_slab+0x16f/0x550
[ 2143.406492]  ? do_shrink_slab+0xa40/0xa40
[ 2143.410641]  shrink_node.isra.0+0x2d3/0x1300
[ 2143.415138]  ? mark_held_locks+0xa6/0xf0
[ 2143.419192]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2143.424470]  do_try_to_free_pages+0x38e/0xfe0
[ 2143.428972]  ? node_reclaim+0x850/0x850
[ 2143.432954]  try_to_free_pages+0x27f/0x7c0
[ 2143.437185]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2143.441853]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2143.446866]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2143.451633]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2143.456467]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2143.461304]  ? finish_task_switch+0x146/0x760
[ 2143.465797]  ? mark_held_locks+0xa6/0xf0
[ 2143.469847]  ? finish_task_switch+0x118/0x760
[ 2143.474335]  ? mark_held_locks+0xa6/0xf0
[ 2143.478385]  ? ____cache_alloc_node+0x156/0x1d0
[ 2143.483041]  ? cache_grow_begin+0x64/0x8a0
[ 2143.487267]  cache_grow_begin+0xa4/0x8a0
[ 2143.491327]  fallback_alloc+0x213/0x2e0
[ 2143.495302]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2143.499965]  do_syslog.part.0+0x24f/0x1510
[ 2143.504197]  ? console_trylock+0x90/0x90
[ 2143.508251]  ? wait_woken+0x250/0x250
[ 2143.512484]  ? security_syslog+0x73/0x90
[ 2143.516541]  do_syslog+0x49/0x60
[ 2143.519897]  kmsg_read+0x8a/0xb0
[ 2143.523264]  ? kmsg_poll+0xb0/0xb0
[ 2143.526799]  proc_reg_read+0x1bd/0x2d0
[ 2143.530683]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2143.535603]  ? lock_acquire+0x170/0x3c0
[ 2143.539570]  ? __fdget_pos+0x26f/0x310
[ 2143.543452]  __vfs_read+0xf7/0x750
[ 2143.546978]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2143.551987]  ? __se_sys_copy_file_range+0x410/0x410
[ 2143.557044]  ? fsnotify_first_mark+0x200/0x200
[ 2143.561620]  ? mutex_trylock+0x1a0/0x1a0
[ 2143.565685]  ? security_file_permission+0x1c0/0x220
[ 2143.570696]  vfs_read+0x194/0x3c0
[ 2143.574142]  ksys_read+0x12b/0x2a0
[ 2143.577672]  ? kernel_write+0x110/0x110
[ 2143.581639]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2143.586732]  ? do_syscall_64+0x21/0x620
[ 2143.590700]  do_syscall_64+0xf9/0x620
[ 2143.594495]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2143.599672] RIP: 0033:0x7ff5385d322d
[ 2143.603376] Code: Bad RIP value.
[ 2143.606725] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2143.614420] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2143.621678] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2143.628936] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2143.636196] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2143.643456] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2143.650740] warn_alloc_show_mem: 1 callbacks suppressed
[ 2143.650749] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2143.650751] Mem-Info:
[ 2143.650777] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2143.650777]  active_file:269 inactive_file:480 isolated_file:0
[ 2143.650777]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2143.650777]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2143.650777]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2143.650777]  free:11082 free_pcp:850 free_cma:0
[ 2143.656112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2143.663460] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2143.665844] Call Trace:
[ 2143.699671] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2143.709109]  dump_stack+0x1fc/0x2ef
[ 2143.737093] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2143.739668]  warn_alloc.cold+0x7b/0x18f
[ 2143.766263] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2143.769890]  ? zone_watermark_ok_safe+0x260/0x260
[ 2143.796226] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2143.800187]  ? wakeup_kcompactd+0x27/0x540
[ 2143.805170] lowmem_reserve[]: 0 0 1 1 1
[ 2143.810003]  ? wakeup_kswapd+0x3cb/0x660
[ 2143.839742] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2143.843971]  ? __zone_watermark_ok+0x300/0x300
[ 2143.847906] lowmem_reserve[]: 0 0 0 0 0
[ 2143.851959]  ? wake_all_kswapds+0x143/0x2c0
[ 2143.878122] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2143.882695]  __alloc_pages_nodemask+0x232f/0x2890
[ 2143.886807] lowmem_reserve[]: 0 0 0 0 0
[ 2143.891127]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2143.919276] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2143.924107]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2143.928049] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2143.932877]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2143.945673] 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
[ 2143.950503]  ? retint_kernel+0x2d/0x2d
[ 2143.965035] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2143.969868]  ? console_unlock+0xf67/0x1110
[ 2143.980843] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2143.984726]  ? console_unlock+0xf6e/0x1110
[ 2144.000045] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2144.004264]  ? check_preemption_disabled+0x41/0x280
[ 2144.013071] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2144.017285]  ? ____cache_alloc_node+0x156/0x1d0
[ 2144.025832] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2144.030830]  cache_grow_begin+0xa4/0x8a0
[ 2144.039634] 14025 total pagecache pages
[ 2144.044292]  fallback_alloc+0x213/0x2e0
[ 2144.052837] 0 pages in swap cache
[ 2144.056882]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2144.060828] Swap cache stats: add 0, delete 0, find 0/0
[ 2144.064785]  __alloc_skb+0x71/0x560
[ 2144.068203] Free swap  = 0kB
[ 2144.072683]  new_skb+0x24/0x1c0
[ 2144.078017] Total swap = 0kB
[ 2144.081627]  aoecmd_cfg+0x191/0x5e0
[ 2144.084618] 2097051 pages RAM
[ 2144.087882]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2144.090871] 0 pages HighMem/MovableOnly
[ 2144.094485]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2144.097558] 369649 pages reserved
[ 2144.101872]  call_timer_fn+0x177/0x700
[ 2144.105814] 0 pages cma reserved
[ 2144.110730]  ? aoedev_exit+0x50/0x50
[ 2144.114353] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2144.118023]  ? process_timeout+0x40/0x40
[ 2144.121360] in:imklog cpuset=/ mems_allowed=0-1
[ 2144.125061]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2144.148354]  ? aoedev_exit+0x50/0x50
[ 2144.152058]  ? aoedev_exit+0x50/0x50
[ 2144.155765]  expire_timers+0x243/0x4e0
[ 2144.159649]  run_timer_softirq+0x21c/0x670
[ 2144.163888]  ? expire_timers+0x4e0/0x4e0
[ 2144.168118]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2144.172951]  ? check_preemption_disabled+0x41/0x280
[ 2144.177971]  __do_softirq+0x265/0x980
[ 2144.181855]  ? __local_bh_enable_ip+0x270/0x270
[ 2144.186514]  run_ksoftirqd+0x57/0x110
[ 2144.190304]  smpboot_thread_fn+0x655/0x9e0
[ 2144.194529]  ? __kthread_parkme+0x4c/0x1e0
[ 2144.198754]  ? sort_range+0x30/0x30
[ 2144.202371]  ? __kthread_parkme+0x133/0x1e0
[ 2144.206683]  ? sort_range+0x30/0x30
[ 2144.210316]  kthread+0x33f/0x460
[ 2144.213682]  ? kthread_park+0x180/0x180
[ 2144.217660]  ret_from_fork+0x24/0x30
[ 2144.221639] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2144.221709] aoe: skb alloc failure
[ 2144.228994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2144.228999] Call Trace:
[ 2144.229006]  <IRQ>
[ 2144.229021]  dump_stack+0x1fc/0x2ef
[ 2144.229039]  warn_alloc.cold+0x7b/0x18f
[ 2144.232596] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2144.241981]  ? zone_watermark_ok_safe+0x260/0x260
[ 2144.244643] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2144.246791]  ? wakeup_kcompactd+0x27/0x540
[ 2144.278480]  ? wakeup_kswapd+0x3cb/0x660
[ 2144.282532]  ? __zone_watermark_ok+0x300/0x300
[ 2144.287102]  ? wake_all_kswapds+0x143/0x2c0
[ 2144.291420]  __alloc_pages_nodemask+0x232f/0x2890
[ 2144.296270]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2144.301103]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2144.305935]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2144.310774]  ? mark_held_locks+0xf0/0xf0
[ 2144.314917]  ? static_obj+0x50/0x50
[ 2144.318535]  ? ____cache_alloc_node+0x156/0x1d0
[ 2144.323205]  cache_grow_begin+0xa4/0x8a0
[ 2144.327264]  fallback_alloc+0x213/0x2e0
[ 2144.331246]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2144.335743]  __alloc_skb+0x71/0x560
[ 2144.339371]  __netdev_alloc_skb+0x76/0x460
[ 2144.343600]  send_hsr_supervision_frame+0x107/0xf70
[ 2144.348607]  ? lock_acquire+0x170/0x3c0
[ 2144.352574]  ? check_preemption_disabled+0x41/0x280
[ 2144.357585]  hsr_announce+0x125/0x3a0
[ 2144.361379]  call_timer_fn+0x177/0x700
[ 2144.365260]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2144.370443]  ? process_timeout+0x40/0x40
[ 2144.374515]  ? mark_held_locks+0xa6/0xf0
[ 2144.378566]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2144.383053]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2144.388236]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2144.393416]  expire_timers+0x243/0x4e0
[ 2144.397299]  run_timer_softirq+0x21c/0x670
[ 2144.401548]  ? expire_timers+0x4e0/0x4e0
[ 2144.405613]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2144.410802]  ? check_preemption_disabled+0x41/0x280
[ 2144.415831]  __do_softirq+0x265/0x980
[ 2144.419636]  irq_exit+0x215/0x260
[ 2144.423083]  smp_apic_timer_interrupt+0x136/0x550
[ 2144.427921]  apic_timer_interrupt+0xf/0x20
[ 2144.432146]  </IRQ>
[ 2144.434379] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2144.439822] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2144.458712] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2144.466427] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2144.473689] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2144.480952] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2144.488222] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2144.495495] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2144.502859]  ? list_lru_count_one+0x14/0x360
[ 2144.507264]  list_lru_count_one+0x14/0x360
[ 2144.511495]  super_cache_count+0x1b4/0x2e0
[ 2144.515720]  ? ext4_es_count+0xa5/0x390
[ 2144.519695]  do_shrink_slab+0x10b/0xa40
[ 2144.523666]  shrink_slab+0x16f/0x550
[ 2144.527374]  ? do_shrink_slab+0xa40/0xa40
[ 2144.531525]  shrink_node.isra.0+0x2d3/0x1300
[ 2144.535936]  ? mark_held_locks+0xa6/0xf0
[ 2144.539988]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2144.544835]  do_try_to_free_pages+0x38e/0xfe0
[ 2144.549334]  ? node_reclaim+0x850/0x850
[ 2144.553309]  try_to_free_pages+0x27f/0x7c0
[ 2144.557555]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2144.562221]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2144.567234]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2144.571998]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2144.576830]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2144.581663]  ? finish_task_switch+0x146/0x760
[ 2144.586155]  ? mark_held_locks+0xa6/0xf0
[ 2144.590204]  ? finish_task_switch+0x118/0x760
[ 2144.594696]  ? mark_held_locks+0xa6/0xf0
[ 2144.598750]  ? ____cache_alloc_node+0x156/0x1d0
[ 2144.603416]  ? cache_grow_begin+0x64/0x8a0
[ 2144.607645]  cache_grow_begin+0xa4/0x8a0
[ 2144.611706]  fallback_alloc+0x213/0x2e0
[ 2144.615696]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2144.620374]  do_syslog.part.0+0x24f/0x1510
[ 2144.624620]  ? console_trylock+0x90/0x90
[ 2144.628680]  ? wait_woken+0x250/0x250
[ 2144.632497]  ? security_syslog+0x73/0x90
[ 2144.636559]  do_syslog+0x49/0x60
[ 2144.639923]  kmsg_read+0x8a/0xb0
[ 2144.643287]  ? kmsg_poll+0xb0/0xb0
[ 2144.646818]  proc_reg_read+0x1bd/0x2d0
[ 2144.650700]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2144.655619]  ? lock_acquire+0x170/0x3c0
[ 2144.659587]  ? __fdget_pos+0x26f/0x310
[ 2144.663471]  __vfs_read+0xf7/0x750
[ 2144.667002]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2144.671928]  ? __se_sys_copy_file_range+0x410/0x410
[ 2144.676936]  ? fsnotify_first_mark+0x200/0x200
[ 2144.681510]  ? mutex_trylock+0x1a0/0x1a0
[ 2144.685573]  ? security_file_permission+0x1c0/0x220
[ 2144.690586]  vfs_read+0x194/0x3c0
[ 2144.694035]  ksys_read+0x12b/0x2a0
[ 2144.697569]  ? kernel_write+0x110/0x110
[ 2144.701536]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2144.706545]  ? do_syscall_64+0x21/0x620
[ 2144.710516]  do_syscall_64+0xf9/0x620
[ 2144.714313]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2144.719493] RIP: 0033:0x7ff5385d322d
[ 2144.723201] Code: Bad RIP value.
[ 2144.726555] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2144.734252] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2144.741517] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2144.748780] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2144.756041] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2144.763305] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2144.770579] warn_alloc_show_mem: 1 callbacks suppressed
[ 2144.770588] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2144.770590] Mem-Info:
[ 2144.770615] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2144.770615]  active_file:269 inactive_file:480 isolated_file:0
[ 2144.770615]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2144.770615]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2144.770615]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2144.770615]  free:11082 free_pcp:850 free_cma:0
[ 2144.775954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2144.783311] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2144.785698] Call Trace:
[ 2144.819354] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2144.828681]  dump_stack+0x1fc/0x2ef
[ 2144.856667] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2144.859243]  warn_alloc.cold+0x7b/0x18f
[ 2144.885836] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2144.889460]  ? zone_watermark_ok_safe+0x260/0x260
[ 2144.915902] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2144.919865]  ? wakeup_kcompactd+0x27/0x540
[ 2144.924849] lowmem_reserve[]: 0 0 1 1 1
[ 2144.929681]  ? wakeup_kswapd+0x3cb/0x660
[ 2144.959155] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2144.963378]  ? __zone_watermark_ok+0x300/0x300
[ 2144.967319] lowmem_reserve[]: 0 0 0 0 0
[ 2144.971377]  ? wake_all_kswapds+0x143/0x2c0
[ 2144.997199] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2145.001773]  __alloc_pages_nodemask+0x232f/0x2890
[ 2145.005724] lowmem_reserve[]: 0 0 0 0 0
[ 2145.010050]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2145.038197] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2145.043028]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2145.046969] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2145.051799]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2145.064593] 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
[ 2145.069438]  ? retint_kernel+0x2d/0x2d
[ 2145.083971] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2145.088808]  ? console_unlock+0xf67/0x1110
[ 2145.099785] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2145.103652]  ? console_unlock+0xf6e/0x1110
[ 2145.118970] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2145.123187]  ? check_preemption_disabled+0x41/0x280
[ 2145.132009] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2145.136224]  ? ____cache_alloc_node+0x156/0x1d0
[ 2145.144776] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2145.149774]  cache_grow_begin+0xa4/0x8a0
[ 2145.158578] 14025 total pagecache pages
[ 2145.163236]  fallback_alloc+0x213/0x2e0
[ 2145.171811] 0 pages in swap cache
[ 2145.175881]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2145.179819] Swap cache stats: add 0, delete 0, find 0/0
[ 2145.183779]  __alloc_skb+0x71/0x560
[ 2145.187318] Free swap  = 0kB
[ 2145.191805]  new_skb+0x24/0x1c0
[ 2145.197145] Total swap = 0kB
[ 2145.197154] 2097051 pages RAM
[ 2145.200765]  aoecmd_cfg+0x191/0x5e0
[ 2145.203755] 0 pages HighMem/MovableOnly
[ 2145.207030]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2145.210015] 369649 pages reserved
[ 2145.210022] 0 pages cma reserved
[ 2145.213115]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2145.216922] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2145.220715]  call_timer_fn+0x177/0x700
[ 2145.220729]  ? aoedev_exit+0x50/0x50
[ 2145.225226] in:imklog cpuset=/ mems_allowed=0-1
[ 2145.228668]  ? process_timeout+0x40/0x40
[ 2145.228688]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2145.268003]  ? aoedev_exit+0x50/0x50
[ 2145.271711]  ? aoedev_exit+0x50/0x50
[ 2145.275418]  expire_timers+0x243/0x4e0
[ 2145.279305]  run_timer_softirq+0x21c/0x670
[ 2145.283535]  ? expire_timers+0x4e0/0x4e0
[ 2145.287591]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2145.292358]  ? check_preemption_disabled+0x41/0x280
[ 2145.297392]  __do_softirq+0x265/0x980
[ 2145.301199]  ? __local_bh_enable_ip+0x270/0x270
[ 2145.305868]  run_ksoftirqd+0x57/0x110
[ 2145.309666]  smpboot_thread_fn+0x655/0x9e0
[ 2145.313899]  ? __kthread_parkme+0x4c/0x1e0
[ 2145.318130]  ? sort_range+0x30/0x30
[ 2145.321748]  ? __kthread_parkme+0x133/0x1e0
[ 2145.326058]  ? sort_range+0x30/0x30
[ 2145.329677]  kthread+0x33f/0x460
[ 2145.333033]  ? kthread_park+0x180/0x180
[ 2145.337002]  ret_from_fork+0x24/0x30
[ 2145.340723] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2145.340792] aoe: skb alloc failure
[ 2145.348080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2145.348084] Call Trace:
[ 2145.348091]  <IRQ>
[ 2145.348105]  dump_stack+0x1fc/0x2ef
[ 2145.348122]  warn_alloc.cold+0x7b/0x18f
[ 2145.351655] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2145.360992]  ? zone_watermark_ok_safe+0x260/0x260
[ 2145.363557] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2145.365707]  ? wakeup_kcompactd+0x27/0x540
[ 2145.397403]  ? wakeup_kswapd+0x3cb/0x660
[ 2145.401456]  ? __zone_watermark_ok+0x300/0x300
[ 2145.406038]  ? wake_all_kswapds+0x143/0x2c0
[ 2145.410361]  __alloc_pages_nodemask+0x232f/0x2890
[ 2145.415214]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2145.420049]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2145.424974]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2145.429825]  ? ____cache_alloc_node+0x156/0x1d0
[ 2145.434492]  cache_grow_begin+0xa4/0x8a0
[ 2145.438549]  fallback_alloc+0x213/0x2e0
[ 2145.442525]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2145.447019]  __alloc_skb+0x71/0x560
[ 2145.450638]  __neigh_notify+0x84/0x160
[ 2145.454515]  ? __neigh_event_send+0xf70/0xf70
[ 2145.459002]  neigh_timer_handler+0x5eb/0xc70
[ 2145.463408]  call_timer_fn+0x177/0x700
[ 2145.467287]  ? neigh_ifdown+0x360/0x360
[ 2145.471255]  ? process_timeout+0x40/0x40
[ 2145.475313]  ? mark_held_locks+0xa6/0xf0
[ 2145.479370]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2145.483854]  ? neigh_ifdown+0x360/0x360
[ 2145.487837]  ? neigh_ifdown+0x360/0x360
[ 2145.491821]  expire_timers+0x243/0x4e0
[ 2145.495721]  run_timer_softirq+0x21c/0x670
[ 2145.499961]  ? expire_timers+0x4e0/0x4e0
[ 2145.504019]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2145.509203]  ? check_preemption_disabled+0x41/0x280
[ 2145.514217]  __do_softirq+0x265/0x980
[ 2145.518019]  irq_exit+0x215/0x260
[ 2145.521462]  smp_apic_timer_interrupt+0x136/0x550
[ 2145.526298]  apic_timer_interrupt+0xf/0x20
[ 2145.530518]  </IRQ>
[ 2145.532749] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2145.538191] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2145.557082] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2145.564781] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2145.572039] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2145.579298] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2145.586556] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2145.593902] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2145.601175]  ? list_lru_count_one+0x14/0x360
[ 2145.605578]  list_lru_count_one+0x14/0x360
[ 2145.609808]  super_cache_count+0x1b4/0x2e0
[ 2145.614032]  ? ext4_es_count+0xa5/0x390
[ 2145.618014]  do_shrink_slab+0x10b/0xa40
[ 2145.621988]  shrink_slab+0x16f/0x550
[ 2145.625706]  ? do_shrink_slab+0xa40/0xa40
[ 2145.629875]  shrink_node.isra.0+0x2d3/0x1300
[ 2145.634308]  ? mark_held_locks+0xa6/0xf0
[ 2145.638379]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2145.643229]  do_try_to_free_pages+0x38e/0xfe0
[ 2145.647730]  ? node_reclaim+0x850/0x850
[ 2145.651705]  try_to_free_pages+0x27f/0x7c0
[ 2145.655939]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2145.660607]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2145.665624]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2145.670390]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2145.675223]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2145.680056]  ? finish_task_switch+0x146/0x760
[ 2145.684546]  ? mark_held_locks+0xa6/0xf0
[ 2145.688594]  ? finish_task_switch+0x118/0x760
[ 2145.693083]  ? mark_held_locks+0xa6/0xf0
[ 2145.697135]  ? ____cache_alloc_node+0x156/0x1d0
[ 2145.701794]  ? cache_grow_begin+0x64/0x8a0
[ 2145.706023]  cache_grow_begin+0xa4/0x8a0
[ 2145.710079]  fallback_alloc+0x213/0x2e0
[ 2145.714050]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2145.718717]  do_syslog.part.0+0x24f/0x1510
[ 2145.722948]  ? console_trylock+0x90/0x90
[ 2145.727008]  ? wait_woken+0x250/0x250
[ 2145.730890]  ? security_syslog+0x73/0x90
[ 2145.734943]  do_syslog+0x49/0x60
[ 2145.738302]  kmsg_read+0x8a/0xb0
[ 2145.741656]  ? kmsg_poll+0xb0/0xb0
[ 2145.745272]  proc_reg_read+0x1bd/0x2d0
[ 2145.749156]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2145.754073]  ? lock_acquire+0x170/0x3c0
[ 2145.758036]  ? __fdget_pos+0x26f/0x310
[ 2145.761916]  __vfs_read+0xf7/0x750
[ 2145.765446]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2145.770381]  ? __se_sys_copy_file_range+0x410/0x410
[ 2145.775387]  ? fsnotify_first_mark+0x200/0x200
[ 2145.779961]  ? mutex_trylock+0x1a0/0x1a0
[ 2145.784020]  ? security_file_permission+0x1c0/0x220
[ 2145.789031]  vfs_read+0x194/0x3c0
[ 2145.792565]  ksys_read+0x12b/0x2a0
[ 2145.796099]  ? kernel_write+0x110/0x110
[ 2145.800065]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2145.805078]  ? do_syscall_64+0x21/0x620
[ 2145.809047]  do_syscall_64+0xf9/0x620
[ 2145.812841]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2145.818020] RIP: 0033:0x7ff5385d322d
[ 2145.821728] Code: Bad RIP value.
[ 2145.825078] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2145.832774] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2145.840033] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2145.847292] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2145.854552] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2145.861806] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2145.869084] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2145.869089] warn_alloc_show_mem: 1 callbacks suppressed
[ 2145.869095] Mem-Info:
[ 2145.876443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2145.881801] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2145.881801]  active_file:269 inactive_file:480 isolated_file:0
[ 2145.881801]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2145.881801]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2145.881801]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2145.881801]  free:11082 free_pcp:850 free_cma:0
[ 2145.884173] Call Trace:
[ 2145.893541] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2145.927257]  dump_stack+0x1fc/0x2ef
[ 2145.929825] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2145.957811]  warn_alloc.cold+0x7b/0x18f
[ 2145.961405] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2145.988199]  ? zone_watermark_ok_safe+0x260/0x260
[ 2145.992136] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2146.018670]  ? wakeup_kcompactd+0x27/0x540
[ 2146.023667] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2146.028674]  ? wakeup_kswapd+0x3cb/0x660
[ 2146.032873] lowmem_reserve[]: 0 0 1 1 1
[ 2146.062627]  ? __zone_watermark_ok+0x300/0x300
[ 2146.066663] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2146.070627]  ? wake_all_kswapds+0x143/0x2c0
[ 2146.075178] lowmem_reserve[]: 0 0 0 0 0
[ 2146.101016]  __alloc_pages_nodemask+0x232f/0x2890
[ 2146.105312] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2146.109288]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2146.114083] lowmem_reserve[]: 0 0 0 0 0
[ 2146.142273]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2146.147081] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2146.151042]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2146.155851] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2146.168669]  ? console_unlock+0xf35/0x1110
[ 2146.173495] 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
[ 2146.188145]  ? netconsole_netdev_event+0x280/0x280
[ 2146.192649] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2146.203656]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2146.208559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2146.224070]  ? check_preemption_disabled+0x41/0x280
[ 2146.228620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2146.237621]  ? ____cache_alloc_node+0x156/0x1d0
[ 2146.242612] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2146.251163]  cache_grow_begin+0xa4/0x8a0
[ 2146.255803] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2146.264623]  fallback_alloc+0x213/0x2e0
[ 2146.268648] 14025 total pagecache pages
[ 2146.277207]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2146.281152] 0 pages in swap cache
[ 2146.285107]  __alloc_skb+0x71/0x560
[ 2146.289593] Swap cache stats: add 0, delete 0, find 0/0
[ 2146.293036]  new_skb+0x24/0x1c0
[ 2146.296630] Free swap  = 0kB
[ 2146.301973]  aoecmd_cfg+0x191/0x5e0
[ 2146.305219] Total swap = 0kB
[ 2146.308221]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2146.311863] 2097051 pages RAM
[ 2146.314820]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2146.319106] 0 pages HighMem/MovableOnly
[ 2146.322199]  call_timer_fn+0x177/0x700
[ 2146.327088] 369649 pages reserved
[ 2146.331044]  ? aoedev_exit+0x50/0x50
[ 2146.334898] 0 pages cma reserved
[ 2146.338331]  ? process_timeout+0x40/0x40
[ 2146.342113] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2146.345361]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2146.349388] in:imklog cpuset=/ mems_allowed=0-1
[ 2146.359504]  ? aoedev_exit+0x50/0x50
[ 2146.359517]  ? aoedev_exit+0x50/0x50
[ 2146.376009]  expire_timers+0x243/0x4e0
[ 2146.379892]  run_timer_softirq+0x21c/0x670
[ 2146.384137]  ? expire_timers+0x4e0/0x4e0
[ 2146.388204]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2146.392968]  ? check_preemption_disabled+0x41/0x280
[ 2146.397987]  __do_softirq+0x265/0x980
[ 2146.401801]  ? __local_bh_enable_ip+0x270/0x270
[ 2146.406461]  run_ksoftirqd+0x57/0x110
[ 2146.410345]  smpboot_thread_fn+0x655/0x9e0
[ 2146.414572]  ? __kthread_parkme+0x4c/0x1e0
[ 2146.418798]  ? sort_range+0x30/0x30
[ 2146.422415]  ? __kthread_parkme+0x133/0x1e0
[ 2146.426732]  ? sort_range+0x30/0x30
[ 2146.430357]  kthread+0x33f/0x460
[ 2146.433715]  ? kthread_park+0x180/0x180
[ 2146.437768]  ret_from_fork+0x24/0x30
[ 2146.441488] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2146.441563] aoe: skb alloc failure
[ 2146.448840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2146.448845] Call Trace:
[ 2146.448852]  <IRQ>
[ 2146.448866]  dump_stack+0x1fc/0x2ef
[ 2146.448883]  warn_alloc.cold+0x7b/0x18f
[ 2146.452442] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2146.461739]  ? zone_watermark_ok_safe+0x260/0x260
[ 2146.464289] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2146.466426]  ? wakeup_kcompactd+0x27/0x540
[ 2146.498211]  ? wakeup_kswapd+0x3cb/0x660
[ 2146.502265]  ? __zone_watermark_ok+0x300/0x300
[ 2146.506839]  ? wake_all_kswapds+0x143/0x2c0
[ 2146.511156]  __alloc_pages_nodemask+0x232f/0x2890
[ 2146.516005]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2146.520836]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2146.525671]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2146.530510]  ? tick_program_event+0xb4/0x140
[ 2146.534996]  ? static_obj+0x50/0x50
[ 2146.538615]  ? ____cache_alloc_node+0x156/0x1d0
[ 2146.543279]  cache_grow_begin+0xa4/0x8a0
[ 2146.547336]  fallback_alloc+0x213/0x2e0
[ 2146.551322]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2146.555812]  __alloc_skb+0x71/0x560
[ 2146.559435]  __netdev_alloc_skb+0x76/0x460
[ 2146.563664]  send_hsr_supervision_frame+0x107/0xf70
[ 2146.568670]  ? lock_acquire+0x170/0x3c0
[ 2146.572636]  ? check_preemption_disabled+0x41/0x280
[ 2146.577648]  hsr_announce+0x125/0x3a0
[ 2146.581445]  call_timer_fn+0x177/0x700
[ 2146.585346]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2146.590529]  ? process_timeout+0x40/0x40
[ 2146.594598]  ? mark_held_locks+0xa6/0xf0
[ 2146.598649]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2146.603132]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2146.608316]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2146.613494]  expire_timers+0x243/0x4e0
[ 2146.617380]  run_timer_softirq+0x21c/0x670
[ 2146.621606]  ? expire_timers+0x4e0/0x4e0
[ 2146.625661]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2146.630841]  ? check_preemption_disabled+0x41/0x280
[ 2146.635851]  __do_softirq+0x265/0x980
[ 2146.639652]  irq_exit+0x215/0x260
[ 2146.643099]  smp_apic_timer_interrupt+0x136/0x550
[ 2146.647941]  apic_timer_interrupt+0xf/0x20
[ 2146.652160]  </IRQ>
[ 2146.654392] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2146.659851] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2146.678738] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2146.686433] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2146.693693] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2146.700955] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2146.708213] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2146.715472] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2146.722744]  ? list_lru_count_one+0x14/0x360
[ 2146.727148]  list_lru_count_one+0x14/0x360
[ 2146.731377]  super_cache_count+0x1b4/0x2e0
[ 2146.735603]  ? ext4_es_count+0xa5/0x390
[ 2146.739585]  do_shrink_slab+0x10b/0xa40
[ 2146.743557]  shrink_slab+0x16f/0x550
[ 2146.747272]  ? do_shrink_slab+0xa40/0xa40
[ 2146.751420]  shrink_node.isra.0+0x2d3/0x1300
[ 2146.755829]  ? mark_held_locks+0xa6/0xf0
[ 2146.759881]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2146.764724]  do_try_to_free_pages+0x38e/0xfe0
[ 2146.769219]  ? node_reclaim+0x850/0x850
[ 2146.773188]  try_to_free_pages+0x27f/0x7c0
[ 2146.777415]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2146.782082]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2146.787441]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2146.792206]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2146.797045]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2146.801881]  ? finish_task_switch+0x146/0x760
[ 2146.806374]  ? mark_held_locks+0xa6/0xf0
[ 2146.810422]  ? finish_task_switch+0x118/0x760
[ 2146.814914]  ? mark_held_locks+0xa6/0xf0
[ 2146.818978]  ? ____cache_alloc_node+0x156/0x1d0
[ 2146.823636]  ? cache_grow_begin+0x64/0x8a0
[ 2146.827862]  cache_grow_begin+0xa4/0x8a0
[ 2146.831926]  fallback_alloc+0x213/0x2e0
[ 2146.836072]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2146.840735]  do_syslog.part.0+0x24f/0x1510
[ 2146.844969]  ? console_trylock+0x90/0x90
[ 2146.849020]  ? wait_woken+0x250/0x250
[ 2146.852825]  ? security_syslog+0x73/0x90
[ 2146.856911]  do_syslog+0x49/0x60
[ 2146.860281]  kmsg_read+0x8a/0xb0
[ 2146.863637]  ? kmsg_poll+0xb0/0xb0
[ 2146.867261]  proc_reg_read+0x1bd/0x2d0
[ 2146.871139]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2146.876056]  ? lock_acquire+0x170/0x3c0
[ 2146.880028]  ? __fdget_pos+0x26f/0x310
[ 2146.883910]  __vfs_read+0xf7/0x750
[ 2146.887449]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2146.892372]  ? __se_sys_copy_file_range+0x410/0x410
[ 2146.897454]  ? fsnotify_first_mark+0x200/0x200
[ 2146.902030]  ? mutex_trylock+0x1a0/0x1a0
[ 2146.906087]  ? security_file_permission+0x1c0/0x220
[ 2146.911100]  vfs_read+0x194/0x3c0
[ 2146.914550]  ksys_read+0x12b/0x2a0
[ 2146.918083]  ? kernel_write+0x110/0x110
[ 2146.922051]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2146.927060]  ? do_syscall_64+0x21/0x620
[ 2146.931030]  do_syscall_64+0xf9/0x620
[ 2146.934827]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2146.940009] RIP: 0033:0x7ff5385d322d
[ 2146.943721] Code: Bad RIP value.
[ 2146.947078] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2146.954773] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2146.962033] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2146.969306] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2146.976564] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2146.983822] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2146.991091] warn_alloc_show_mem: 1 callbacks suppressed
[ 2146.991100] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2146.991102] Mem-Info:
[ 2146.991128] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2146.991128]  active_file:269 inactive_file:480 isolated_file:0
[ 2146.991128]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2146.991128]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2146.991128]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2146.991128]  free:11082 free_pcp:850 free_cma:0
[ 2146.996458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2147.003896] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2147.006283] Call Trace:
[ 2147.040111] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2147.050044]  dump_stack+0x1fc/0x2ef
[ 2147.078721] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2147.081293]  warn_alloc.cold+0x7b/0x18f
[ 2147.107884] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2147.111513]  ? zone_watermark_ok_safe+0x260/0x260
[ 2147.137857] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2147.141819]  ? wakeup_kcompactd+0x27/0x540
[ 2147.146803] lowmem_reserve[]: 0 0 1 1 1
[ 2147.151636]  ? wakeup_kswapd+0x3cb/0x660
[ 2147.181115] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2147.185350]  ? __zone_watermark_ok+0x300/0x300
[ 2147.189289] lowmem_reserve[]: 0 0 0 0 0
[ 2147.193358]  ? wake_all_kswapds+0x143/0x2c0
[ 2147.219192] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2147.223778]  __alloc_pages_nodemask+0x232f/0x2890
[ 2147.227713] lowmem_reserve[]: 0 0 0 0 0
[ 2147.232038]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2147.260189] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2147.265020]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2147.268964] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2147.273792]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2147.286588] 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
[ 2147.291424]  ? retint_kernel+0x2d/0x2d
[ 2147.305957] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2147.310806]  ? console_unlock+0xf67/0x1110
[ 2147.321781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2147.325650]  ? console_unlock+0xf6e/0x1110
[ 2147.340965] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2147.340976] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2147.345398]  ? check_preemption_disabled+0x41/0x280
[ 2147.354212] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2147.358433]  ? ____cache_alloc_node+0x156/0x1d0
[ 2147.367150] 14025 total pagecache pages
[ 2147.375973]  cache_grow_begin+0xa4/0x8a0
[ 2147.380966] 0 pages in swap cache
[ 2147.389529]  fallback_alloc+0x213/0x2e0
[ 2147.394185] Swap cache stats: add 0, delete 0, find 0/0
[ 2147.398143]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2147.402175] Free swap  = 0kB
[ 2147.405613]  __alloc_skb+0x71/0x560
[ 2147.409557] Total swap = 0kB
[ 2147.414904]  new_skb+0x24/0x1c0
[ 2147.419370] 2097051 pages RAM
[ 2147.422373]  aoecmd_cfg+0x191/0x5e0
[ 2147.425980] 0 pages HighMem/MovableOnly
[ 2147.428981]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2147.432232] 369649 pages reserved
[ 2147.435327]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2147.438925] 0 pages cma reserved
[ 2147.442912]  call_timer_fn+0x177/0x700
[ 2147.447352] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2147.450663]  ? aoedev_exit+0x50/0x50
[ 2147.455563] in:imklog cpuset=/ mems_allowed=0-1
[ 2147.458916]  ? process_timeout+0x40/0x40
[ 2147.485266]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2147.489755]  ? aoedev_exit+0x50/0x50
[ 2147.493468]  ? aoedev_exit+0x50/0x50
[ 2147.497174]  expire_timers+0x243/0x4e0
[ 2147.501060]  run_timer_softirq+0x21c/0x670
[ 2147.505290]  ? expire_timers+0x4e0/0x4e0
[ 2147.509348]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2147.514095]  ? check_preemption_disabled+0x41/0x280
[ 2147.519109]  __do_softirq+0x265/0x980
[ 2147.522909]  ? __local_bh_enable_ip+0x270/0x270
[ 2147.527569]  run_ksoftirqd+0x57/0x110
[ 2147.531362]  smpboot_thread_fn+0x655/0x9e0
[ 2147.535586]  ? __kthread_parkme+0x4c/0x1e0
[ 2147.539815]  ? sort_range+0x30/0x30
[ 2147.543432]  ? __kthread_parkme+0x133/0x1e0
[ 2147.547747]  ? sort_range+0x30/0x30
[ 2147.551365]  kthread+0x33f/0x460
[ 2147.554721]  ? kthread_park+0x180/0x180
[ 2147.558689]  ret_from_fork+0x24/0x30
[ 2147.562408] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2147.562484] aoe: skb alloc failure
[ 2147.569764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2147.573339] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2147.582614] Call Trace:
[ 2147.592899] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2147.595464]  <IRQ>
[ 2147.602419]  dump_stack+0x1fc/0x2ef
[ 2147.606041]  warn_alloc.cold+0x7b/0x18f
[ 2147.610013]  ? zone_watermark_ok_safe+0x260/0x260
[ 2147.614849]  ? wakeup_kcompactd+0x27/0x540
[ 2147.619082]  ? wakeup_kswapd+0x3cb/0x660
[ 2147.623134]  ? debug_object_activate+0x295/0x450
[ 2147.627880]  ? __zone_watermark_ok+0x300/0x300
[ 2147.632455]  ? wake_all_kswapds+0x143/0x2c0
[ 2147.636775]  __alloc_pages_nodemask+0x232f/0x2890
[ 2147.641626]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2147.646469]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2147.651307]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2147.656154]  ? mark_held_locks+0xf0/0xf0
[ 2147.660211]  ? ____cache_alloc_node+0x156/0x1d0
[ 2147.664877]  cache_grow_begin+0xa4/0x8a0
[ 2147.668937]  fallback_alloc+0x213/0x2e0
[ 2147.672915]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2147.677409]  __alloc_skb+0x71/0x560
[ 2147.681034]  ndisc_alloc_skb+0x134/0x320
[ 2147.685088]  ndisc_send_rs+0x33a/0x690
[ 2147.688973]  addrconf_rs_timer+0x384/0x6a0
[ 2147.693202]  ? ipv6_get_lladdr+0x490/0x490
[ 2147.697435]  call_timer_fn+0x177/0x700
[ 2147.701312]  ? ipv6_get_lladdr+0x490/0x490
[ 2147.705540]  ? process_timeout+0x40/0x40
[ 2147.709596]  ? mark_held_locks+0xa6/0xf0
[ 2147.713652]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2147.718138]  ? ipv6_get_lladdr+0x490/0x490
[ 2147.722368]  ? ipv6_get_lladdr+0x490/0x490
[ 2147.726595]  expire_timers+0x243/0x4e0
[ 2147.730479]  run_timer_softirq+0x21c/0x670
[ 2147.734709]  ? expire_timers+0x4e0/0x4e0
[ 2147.738766]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2147.743954]  ? check_preemption_disabled+0x41/0x280
[ 2147.748973]  __do_softirq+0x265/0x980
[ 2147.752775]  irq_exit+0x215/0x260
[ 2147.756222]  smp_apic_timer_interrupt+0x136/0x550
[ 2147.761062]  apic_timer_interrupt+0xf/0x20
[ 2147.765283]  </IRQ>
[ 2147.767515] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2147.772965] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2147.791853] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2147.799551] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2147.806813] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2147.814071] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2147.821346] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2147.828605] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2147.835879]  ? list_lru_count_one+0x14/0x360
[ 2147.840281]  list_lru_count_one+0x14/0x360
[ 2147.844508]  super_cache_count+0x1b4/0x2e0
[ 2147.848730]  ? ext4_es_count+0xa5/0x390
[ 2147.852698]  do_shrink_slab+0x10b/0xa40
[ 2147.856674]  shrink_slab+0x16f/0x550
[ 2147.860384]  ? do_shrink_slab+0xa40/0xa40
[ 2147.864533]  shrink_node.isra.0+0x2d3/0x1300
[ 2147.868947]  ? mark_held_locks+0xa6/0xf0
[ 2147.873001]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2147.877844]  do_try_to_free_pages+0x38e/0xfe0
[ 2147.882341]  ? node_reclaim+0x850/0x850
[ 2147.886317]  try_to_free_pages+0x27f/0x7c0
[ 2147.890547]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2147.895221]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2147.900244]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2147.905010]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2147.909846]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2147.914681]  ? finish_task_switch+0x146/0x760
[ 2147.919174]  ? mark_held_locks+0xa6/0xf0
[ 2147.923227]  ? finish_task_switch+0x118/0x760
[ 2147.927732]  ? mark_held_locks+0xa6/0xf0
[ 2147.931781]  ? ____cache_alloc_node+0x156/0x1d0
[ 2147.936442]  ? cache_grow_begin+0x64/0x8a0
[ 2147.940674]  cache_grow_begin+0xa4/0x8a0
[ 2147.944741]  fallback_alloc+0x213/0x2e0
[ 2147.948713]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2147.953378]  do_syslog.part.0+0x24f/0x1510
[ 2147.957613]  ? console_trylock+0x90/0x90
[ 2147.961665]  ? wait_woken+0x250/0x250
[ 2147.965460]  ? security_syslog+0x73/0x90
[ 2147.969519]  do_syslog+0x49/0x60
[ 2147.972878]  kmsg_read+0x8a/0xb0
[ 2147.976247]  ? kmsg_poll+0xb0/0xb0
[ 2147.979780]  proc_reg_read+0x1bd/0x2d0
[ 2147.983662]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2147.988580]  ? lock_acquire+0x170/0x3c0
[ 2147.992549]  ? __fdget_pos+0x26f/0x310
[ 2147.996452]  __vfs_read+0xf7/0x750
[ 2147.999986]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2148.004907]  ? __se_sys_copy_file_range+0x410/0x410
[ 2148.009923]  ? fsnotify_first_mark+0x200/0x200
[ 2148.014514]  ? mutex_trylock+0x1a0/0x1a0
[ 2148.018573]  ? security_file_permission+0x1c0/0x220
[ 2148.023588]  vfs_read+0x194/0x3c0
[ 2148.027036]  ksys_read+0x12b/0x2a0
[ 2148.030571]  ? kernel_write+0x110/0x110
[ 2148.034541]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2148.039552]  ? do_syscall_64+0x21/0x620
[ 2148.043520]  do_syscall_64+0xf9/0x620
[ 2148.047321]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2148.052500] RIP: 0033:0x7ff5385d322d
[ 2148.056211] Code: Bad RIP value.
[ 2148.059566] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2148.067262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2148.074520] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2148.081780] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2148.089039] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2148.096298] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2148.103657] warn_alloc_show_mem: 1 callbacks suppressed
[ 2148.103666] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2148.103668] Mem-Info:
[ 2148.103695] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2148.103695]  active_file:269 inactive_file:480 isolated_file:0
[ 2148.103695]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2148.103695]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2148.103695]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2148.103695]  free:11082 free_pcp:850 free_cma:0
[ 2148.109026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2148.116382] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2148.118766] Call Trace:
[ 2148.152513] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2148.161852]  dump_stack+0x1fc/0x2ef
[ 2148.189937] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2148.192621]  warn_alloc.cold+0x7b/0x18f
[ 2148.219572] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2148.223275]  ? zone_watermark_ok_safe+0x260/0x260
[ 2148.249629] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2148.253600]  ? wakeup_kcompactd+0x27/0x540
[ 2148.258578] lowmem_reserve[]: 0 0 1 1 1
[ 2148.263408]  ? wakeup_kswapd+0x3cb/0x660
[ 2148.292867] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2148.297093]  ? __zone_watermark_ok+0x300/0x300
[ 2148.301043] lowmem_reserve[]: 0 0 0 0 0
[ 2148.305105]  ? wake_all_kswapds+0x143/0x2c0
[ 2148.331194] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2148.335793]  __alloc_pages_nodemask+0x232f/0x2890
[ 2148.339720] lowmem_reserve[]: 0 0 0 0 0
[ 2148.344054]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2148.372415] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2148.377255]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2148.381189] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2148.386017]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2148.398901] 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
[ 2148.403732]  ? retint_kernel+0x2d/0x2d
[ 2148.418263] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2148.423097]  ? console_unlock+0xf67/0x1110
[ 2148.434072] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2148.437957]  ? console_unlock+0xf6e/0x1110
[ 2148.453353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2148.453365] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2148.457583]  ? check_preemption_disabled+0x41/0x280
[ 2148.466391] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2148.470612]  ? ____cache_alloc_node+0x156/0x1d0
[ 2148.479300] 14025 total pagecache pages
[ 2148.488119]  cache_grow_begin+0xa4/0x8a0
[ 2148.493107] 0 pages in swap cache
[ 2148.501686]  fallback_alloc+0x213/0x2e0
[ 2148.506326] Swap cache stats: add 0, delete 0, find 0/0
[ 2148.510294]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2148.514321] Free swap  = 0kB
[ 2148.517762]  __alloc_skb+0x71/0x560
[ 2148.521699] Total swap = 0kB
[ 2148.527046]  new_skb+0x24/0x1c0
[ 2148.531517] 2097051 pages RAM
[ 2148.534529]  aoecmd_cfg+0x191/0x5e0
[ 2148.538127] 0 pages HighMem/MovableOnly
[ 2148.541127]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2148.544373] 369649 pages reserved
[ 2148.547467]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2148.551059] 0 pages cma reserved
[ 2148.555024]  call_timer_fn+0x177/0x700
[ 2148.559375] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2148.562742]  ? aoedev_exit+0x50/0x50
[ 2148.562756]  ? process_timeout+0x40/0x40
[ 2148.562774]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2148.567717] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2148.571024]  ? aoedev_exit+0x50/0x50
[ 2148.574878] in:imklog cpuset=/ mems_allowed=0-1
[ 2148.582049]  ? aoedev_exit+0x50/0x50
[ 2148.616422]  expire_timers+0x243/0x4e0
[ 2148.620312]  run_timer_softirq+0x21c/0x670
[ 2148.624541]  ? expire_timers+0x4e0/0x4e0
[ 2148.628600]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2148.633350]  ? check_preemption_disabled+0x41/0x280
[ 2148.638367]  __do_softirq+0x265/0x980
[ 2148.642171]  ? __local_bh_enable_ip+0x270/0x270
[ 2148.646849]  run_ksoftirqd+0x57/0x110
[ 2148.650642]  smpboot_thread_fn+0x655/0x9e0
[ 2148.654868]  ? __kthread_parkme+0x4c/0x1e0
[ 2148.659094]  ? sort_range+0x30/0x30
[ 2148.662725]  ? __kthread_parkme+0x133/0x1e0
[ 2148.667137]  ? sort_range+0x30/0x30
[ 2148.670758]  kthread+0x33f/0x460
[ 2148.674117]  ? kthread_park+0x180/0x180
[ 2148.678083]  ret_from_fork+0x24/0x30
[ 2148.681801] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2148.681867] aoe: skb alloc failure
[ 2148.689155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2148.692729] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2148.702089] Call Trace:
[ 2148.712390] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2148.714953]  <IRQ>
[ 2148.721905]  dump_stack+0x1fc/0x2ef
[ 2148.725611]  warn_alloc.cold+0x7b/0x18f
[ 2148.729582]  ? zone_watermark_ok_safe+0x260/0x260
[ 2148.734415]  ? wakeup_kcompactd+0x27/0x540
[ 2148.738646]  ? wakeup_kswapd+0x3cb/0x660
[ 2148.742700]  ? __zone_watermark_ok+0x300/0x300
[ 2148.747273]  ? wake_all_kswapds+0x143/0x2c0
[ 2148.751587]  __alloc_pages_nodemask+0x232f/0x2890
[ 2148.756443]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2148.761277]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2148.766107]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2148.770958]  ? mark_held_locks+0xf0/0xf0
[ 2148.775015]  ? ____cache_alloc_node+0x156/0x1d0
[ 2148.779676]  cache_grow_begin+0xa4/0x8a0
[ 2148.783731]  fallback_alloc+0x213/0x2e0
[ 2148.787707]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2148.792194]  __alloc_skb+0x71/0x560
[ 2148.795814]  ndisc_alloc_skb+0x134/0x320
[ 2148.799866]  ndisc_send_rs+0x33a/0x690
[ 2148.803747]  addrconf_rs_timer+0x384/0x6a0
[ 2148.807975]  ? ipv6_get_lladdr+0x490/0x490
[ 2148.812215]  call_timer_fn+0x177/0x700
[ 2148.816094]  ? ipv6_get_lladdr+0x490/0x490
[ 2148.820322]  ? process_timeout+0x40/0x40
[ 2148.824379]  ? mark_held_locks+0xa6/0xf0
[ 2148.828432]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2148.832923]  ? ipv6_get_lladdr+0x490/0x490
[ 2148.837171]  ? ipv6_get_lladdr+0x490/0x490
[ 2148.841405]  expire_timers+0x243/0x4e0
[ 2148.845286]  run_timer_softirq+0x21c/0x670
[ 2148.849601]  ? expire_timers+0x4e0/0x4e0
[ 2148.853655]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2148.858837]  ? check_preemption_disabled+0x41/0x280
[ 2148.863853]  __do_softirq+0x265/0x980
[ 2148.867741]  irq_exit+0x215/0x260
[ 2148.871197]  smp_apic_timer_interrupt+0x136/0x550
[ 2148.876035]  apic_timer_interrupt+0xf/0x20
[ 2148.880261]  </IRQ>
[ 2148.882492] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2148.887936] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2148.906920] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2148.914631] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2148.921889] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2148.929146] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2148.936402] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2148.943661] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2148.951205]  ? list_lru_count_one+0x14/0x360
[ 2148.955694]  list_lru_count_one+0x14/0x360
[ 2148.959923]  super_cache_count+0x1b4/0x2e0
[ 2148.964149]  ? ext4_es_count+0xa5/0x390
[ 2148.968134]  do_shrink_slab+0x10b/0xa40
[ 2148.972110]  shrink_slab+0x16f/0x550
[ 2148.975818]  ? do_shrink_slab+0xa40/0xa40
[ 2148.979983]  shrink_node.isra.0+0x2d3/0x1300
[ 2148.984395]  ? mark_held_locks+0xa6/0xf0
[ 2148.988488]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2148.993334]  do_try_to_free_pages+0x38e/0xfe0
[ 2148.997916]  ? node_reclaim+0x850/0x850
[ 2149.001885]  try_to_free_pages+0x27f/0x7c0
[ 2149.006113]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2149.010785]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2149.015795]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2149.020555]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2149.025387]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2149.030307]  ? finish_task_switch+0x146/0x760
[ 2149.034798]  ? mark_held_locks+0xa6/0xf0
[ 2149.038847]  ? finish_task_switch+0x118/0x760
[ 2149.043336]  ? mark_held_locks+0xa6/0xf0
[ 2149.047405]  ? ____cache_alloc_node+0x156/0x1d0
[ 2149.052061]  ? cache_grow_begin+0x64/0x8a0
[ 2149.056296]  cache_grow_begin+0xa4/0x8a0
[ 2149.060350]  fallback_alloc+0x213/0x2e0
[ 2149.064320]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2149.068987]  do_syslog.part.0+0x24f/0x1510
[ 2149.073218]  ? console_trylock+0x90/0x90
[ 2149.077268]  ? wait_woken+0x250/0x250
[ 2149.081065]  ? security_syslog+0x73/0x90
[ 2149.085120]  do_syslog+0x49/0x60
[ 2149.088480]  kmsg_read+0x8a/0xb0
[ 2149.091835]  ? kmsg_poll+0xb0/0xb0
[ 2149.095363]  proc_reg_read+0x1bd/0x2d0
[ 2149.099248]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2149.104171]  ? lock_acquire+0x170/0x3c0
[ 2149.108134]  ? __fdget_pos+0x26f/0x310
[ 2149.112016]  __vfs_read+0xf7/0x750
[ 2149.115548]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2149.120481]  ? __se_sys_copy_file_range+0x410/0x410
[ 2149.125493]  ? fsnotify_first_mark+0x200/0x200
[ 2149.130068]  ? mutex_trylock+0x1a0/0x1a0
[ 2149.134125]  ? security_file_permission+0x1c0/0x220
[ 2149.139138]  vfs_read+0x194/0x3c0
[ 2149.142586]  ksys_read+0x12b/0x2a0
[ 2149.146119]  ? kernel_write+0x110/0x110
[ 2149.150097]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2149.155103]  ? do_syscall_64+0x21/0x620
[ 2149.159068]  do_syscall_64+0xf9/0x620
[ 2149.162866]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2149.168055] RIP: 0033:0x7ff5385d322d
[ 2149.171762] Code: Bad RIP value.
[ 2149.175115] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2149.182812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2149.190070] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2149.197326] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2149.204603] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2149.211867] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2149.219147] warn_alloc_show_mem: 1 callbacks suppressed
[ 2149.219157] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2149.219158] Mem-Info:
[ 2149.219185] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2149.219185]  active_file:269 inactive_file:480 isolated_file:0
[ 2149.219185]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2149.219185]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2149.219185]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2149.219185]  free:11082 free_pcp:850 free_cma:0
[ 2149.224518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2149.231870] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2149.234256] Call Trace:
[ 2149.268000] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2149.277414]  dump_stack+0x1fc/0x2ef
[ 2149.305393] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2149.307968]  warn_alloc.cold+0x7b/0x18f
[ 2149.334738] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2149.338377]  ? zone_watermark_ok_safe+0x260/0x260
[ 2149.364712] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2149.368676]  ? wakeup_kcompactd+0x27/0x540
[ 2149.373655] lowmem_reserve[]: 0 0 1 1 1
[ 2149.378487]  ? wakeup_kswapd+0x3cb/0x660
[ 2149.407946] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2149.412173]  ? __zone_watermark_ok+0x300/0x300
[ 2149.416124] lowmem_reserve[]: 0 0 0 0 0
[ 2149.420172]  ? wake_all_kswapds+0x143/0x2c0
[ 2149.445985] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2149.450558]  __alloc_pages_nodemask+0x232f/0x2890
[ 2149.454496] lowmem_reserve[]: 0 0 0 0 0
[ 2149.458828]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2149.486971] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2149.491799]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2149.495740] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2149.500578]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2149.513376] 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
[ 2149.518208]  ? retint_kernel+0x2d/0x2d
[ 2149.532738] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2149.537571]  ? console_unlock+0xf67/0x1110
[ 2149.548546] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2149.552416]  ? console_unlock+0xf6e/0x1110
[ 2149.567818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2149.567830] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2149.572047]  ? check_preemption_disabled+0x41/0x280
[ 2149.580937] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2149.585156]  ? ____cache_alloc_node+0x156/0x1d0
[ 2149.593793] 14025 total pagecache pages
[ 2149.602612]  cache_grow_begin+0xa4/0x8a0
[ 2149.607600] 0 pages in swap cache
[ 2149.616162]  fallback_alloc+0x213/0x2e0
[ 2149.620793] Swap cache stats: add 0, delete 0, find 0/0
[ 2149.620800] Free swap  = 0kB
[ 2149.624759]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2149.628782] Total swap = 0kB
[ 2149.628789] 2097051 pages RAM
[ 2149.632229]  __alloc_skb+0x71/0x560
[ 2149.636257] 0 pages HighMem/MovableOnly
[ 2149.641600]  new_skb+0x24/0x1c0
[ 2149.644591] 369649 pages reserved
[ 2149.649066]  aoecmd_cfg+0x191/0x5e0
[ 2149.652053] 0 pages cma reserved
[ 2149.655139]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2149.658794] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2149.662695]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2149.662717]  call_timer_fn+0x177/0x700
[ 2149.666013] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2149.669406]  ? aoedev_exit+0x50/0x50
[ 2149.672997] in:imklog cpuset=/ mems_allowed=0-1
[ 2149.676349]  ? process_timeout+0x40/0x40
[ 2149.718680]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2149.723168]  ? aoedev_exit+0x50/0x50
[ 2149.726877]  ? aoedev_exit+0x50/0x50
[ 2149.730609]  expire_timers+0x243/0x4e0
[ 2149.734495]  run_timer_softirq+0x21c/0x670
[ 2149.738724]  ? expire_timers+0x4e0/0x4e0
[ 2149.742779]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2149.747525]  ? check_preemption_disabled+0x41/0x280
[ 2149.752537]  __do_softirq+0x265/0x980
[ 2149.756335]  ? __local_bh_enable_ip+0x270/0x270
[ 2149.760996]  run_ksoftirqd+0x57/0x110
[ 2149.764786]  smpboot_thread_fn+0x655/0x9e0
[ 2149.769017]  ? __kthread_parkme+0x4c/0x1e0
[ 2149.773241]  ? sort_range+0x30/0x30
[ 2149.776860]  ? __kthread_parkme+0x133/0x1e0
[ 2149.781171]  ? sort_range+0x30/0x30
[ 2149.784788]  kthread+0x33f/0x460
[ 2149.788146]  ? kthread_park+0x180/0x180
[ 2149.792117]  ret_from_fork+0x24/0x30
[ 2149.795836] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2149.795898] aoe: skb alloc failure
[ 2149.803188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2149.803192] Call Trace:
[ 2149.803199]  <IRQ>
[ 2149.803212]  dump_stack+0x1fc/0x2ef
[ 2149.803229]  warn_alloc.cold+0x7b/0x18f
[ 2149.806760] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2149.816084]  ? zone_watermark_ok_safe+0x260/0x260
[ 2149.818652] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2149.820787]  ? wakeup_kcompactd+0x27/0x540
[ 2149.852487]  ? wakeup_kswapd+0x3cb/0x660
[ 2149.856543]  ? __zone_watermark_ok+0x300/0x300
[ 2149.861122]  ? wake_all_kswapds+0x143/0x2c0
[ 2149.865439]  __alloc_pages_nodemask+0x232f/0x2890
[ 2149.870289]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2149.875123]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2149.879958]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2149.884807]  ? mark_held_locks+0xf0/0xf0
[ 2149.888862]  ? ____cache_alloc_node+0x156/0x1d0
[ 2149.893526]  cache_grow_begin+0xa4/0x8a0
[ 2149.897672]  fallback_alloc+0x213/0x2e0
[ 2149.901656]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2149.906147]  __alloc_skb+0x71/0x560
[ 2149.909772]  ndisc_alloc_skb+0x134/0x320
[ 2149.913828]  ndisc_send_rs+0x33a/0x690
[ 2149.917796]  addrconf_rs_timer+0x384/0x6a0
[ 2149.922025]  ? ipv6_get_lladdr+0x490/0x490
[ 2149.926259]  call_timer_fn+0x177/0x700
[ 2149.930140]  ? ipv6_get_lladdr+0x490/0x490
[ 2149.934367]  ? process_timeout+0x40/0x40
[ 2149.938424]  ? mark_held_locks+0xa6/0xf0
[ 2149.942476]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2149.946961]  ? ipv6_get_lladdr+0x490/0x490
[ 2149.951189]  ? ipv6_get_lladdr+0x490/0x490
[ 2149.955416]  expire_timers+0x243/0x4e0
[ 2149.959299]  run_timer_softirq+0x21c/0x670
[ 2149.963523]  ? expire_timers+0x4e0/0x4e0
[ 2149.967574]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2149.972758]  ? check_preemption_disabled+0x41/0x280
[ 2149.977770]  __do_softirq+0x265/0x980
[ 2149.981574]  irq_exit+0x215/0x260
[ 2149.985029]  smp_apic_timer_interrupt+0x136/0x550
[ 2149.989864]  apic_timer_interrupt+0xf/0x20
[ 2149.994082]  </IRQ>
[ 2149.996312] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2150.001753] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2150.020644] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2150.028339] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2150.035597] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2150.042852] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2150.050107] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2150.057453] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2150.064727]  ? list_lru_count_one+0x14/0x360
[ 2150.069131]  list_lru_count_one+0x14/0x360
[ 2150.073362]  super_cache_count+0x1b4/0x2e0
[ 2150.077590]  ? ext4_es_count+0xa5/0x390
[ 2150.081571]  do_shrink_slab+0x10b/0xa40
[ 2150.085544]  shrink_slab+0x16f/0x550
[ 2150.089251]  ? do_shrink_slab+0xa40/0xa40
[ 2150.093407]  shrink_node.isra.0+0x2d3/0x1300
[ 2150.097816]  ? mark_held_locks+0xa6/0xf0
[ 2150.101875]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2150.106724]  do_try_to_free_pages+0x38e/0xfe0
[ 2150.111217]  ? node_reclaim+0x850/0x850
[ 2150.115361]  try_to_free_pages+0x27f/0x7c0
[ 2150.119590]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2150.124258]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2150.129270]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2150.134030]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2150.138860]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2150.143699]  ? finish_task_switch+0x146/0x760
[ 2150.148189]  ? mark_held_locks+0xa6/0xf0
[ 2150.152239]  ? finish_task_switch+0x118/0x760
[ 2150.156726]  ? mark_held_locks+0xa6/0xf0
[ 2150.160797]  ? ____cache_alloc_node+0x156/0x1d0
[ 2150.165467]  ? cache_grow_begin+0x64/0x8a0
[ 2150.170576]  cache_grow_begin+0xa4/0x8a0
[ 2150.174645]  fallback_alloc+0x213/0x2e0
[ 2150.178707]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2150.183369]  do_syslog.part.0+0x24f/0x1510
[ 2150.187599]  ? console_trylock+0x90/0x90
[ 2150.191650]  ? wait_woken+0x250/0x250
[ 2150.195554]  ? security_syslog+0x73/0x90
[ 2150.199609]  do_syslog+0x49/0x60
[ 2150.202968]  kmsg_read+0x8a/0xb0
[ 2150.206328]  ? kmsg_poll+0xb0/0xb0
[ 2150.209867]  proc_reg_read+0x1bd/0x2d0
[ 2150.213836]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2150.218757]  ? lock_acquire+0x170/0x3c0
[ 2150.222902]  ? __fdget_pos+0x26f/0x310
[ 2150.226803]  __vfs_read+0xf7/0x750
[ 2150.230349]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2150.235458]  ? __se_sys_copy_file_range+0x410/0x410
[ 2150.240559]  ? fsnotify_first_mark+0x200/0x200
[ 2150.245138]  ? mutex_trylock+0x1a0/0x1a0
[ 2150.249200]  ? security_file_permission+0x1c0/0x220
[ 2150.254214]  vfs_read+0x194/0x3c0
[ 2150.257681]  ksys_read+0x12b/0x2a0
[ 2150.261212]  ? kernel_write+0x110/0x110
[ 2150.265186]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2150.270191]  ? do_syscall_64+0x21/0x620
[ 2150.274158]  do_syscall_64+0xf9/0x620
[ 2150.277953]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2150.283129] RIP: 0033:0x7ff5385d322d
[ 2150.286845] Code: Bad RIP value.
[ 2150.290198] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2150.297892] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2150.305154] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2150.312414] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2150.319670] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2150.326927] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2150.334195] warn_alloc_show_mem: 1 callbacks suppressed
[ 2150.334204] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2150.334206] Mem-Info:
[ 2150.334232] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2150.334232]  active_file:269 inactive_file:480 isolated_file:0
[ 2150.334232]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2150.334232]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2150.334232]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2150.334232]  free:11082 free_pcp:850 free_cma:0
[ 2150.339565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2150.346921] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2150.349303] Call Trace:
[ 2150.382978] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2150.392310]  dump_stack+0x1fc/0x2ef
[ 2150.420305] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2150.422901]  warn_alloc.cold+0x7b/0x18f
[ 2150.449506] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2150.453128]  ? zone_watermark_ok_safe+0x260/0x260
[ 2150.479555] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2150.483529]  ? wakeup_kcompactd+0x27/0x540
[ 2150.488510] lowmem_reserve[]: 0 0 1 1 1
[ 2150.493349]  ? wakeup_kswapd+0x3cb/0x660
[ 2150.522984] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2150.527210]  ? __zone_watermark_ok+0x300/0x300
[ 2150.531150] lowmem_reserve[]: 0 0 0 0 0
[ 2150.535195]  ? wake_all_kswapds+0x143/0x2c0
[ 2150.561119] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2150.565693]  __alloc_pages_nodemask+0x232f/0x2890
[ 2150.569627] lowmem_reserve[]: 0 0 0 0 0
[ 2150.573947]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2150.602105] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2150.607034]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2150.610977] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2150.615806]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2150.628686] 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
[ 2150.633607]  ? console_unlock+0xf35/0x1110
[ 2150.648138] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2150.652967]  ? netconsole_netdev_event+0x280/0x280
[ 2150.664033] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2150.668262]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2150.683670] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2150.688583]  ? check_preemption_disabled+0x41/0x280
[ 2150.697405] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2150.701968]  ? ____cache_alloc_node+0x156/0x1d0
[ 2150.710515] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2150.715509]  cache_grow_begin+0xa4/0x8a0
[ 2150.724313] 14025 total pagecache pages
[ 2150.728965]  fallback_alloc+0x213/0x2e0
[ 2150.737509] 0 pages in swap cache
[ 2150.741554]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2150.745496] Swap cache stats: add 0, delete 0, find 0/0
[ 2150.749450]  __alloc_skb+0x71/0x560
[ 2150.752871] Free swap  = 0kB
[ 2150.757358]  new_skb+0x24/0x1c0
[ 2150.762691] Total swap = 0kB
[ 2150.766299]  aoecmd_cfg+0x191/0x5e0
[ 2150.769284] 2097051 pages RAM
[ 2150.772544]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2150.775531] 0 pages HighMem/MovableOnly
[ 2150.779143]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2150.782214] 369649 pages reserved
[ 2150.786615]  call_timer_fn+0x177/0x700
[ 2150.790649] 0 pages cma reserved
[ 2150.795561]  ? aoedev_exit+0x50/0x50
[ 2150.799043] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2150.802851]  ? process_timeout+0x40/0x40
[ 2150.802869]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2150.802881]  ? aoedev_exit+0x50/0x50
[ 2150.806285] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2150.809938]  ? aoedev_exit+0x50/0x50
[ 2150.816398] in:imklog cpuset=/ mems_allowed=0-1
[ 2150.820446]  expire_timers+0x243/0x4e0
[ 2150.850920]  run_timer_softirq+0x21c/0x670
[ 2150.855146]  ? expire_timers+0x4e0/0x4e0
[ 2150.859203]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2150.863952]  ? check_preemption_disabled+0x41/0x280
[ 2150.869066]  __do_softirq+0x265/0x980
[ 2150.872864]  ? __local_bh_enable_ip+0x270/0x270
[ 2150.877521]  run_ksoftirqd+0x57/0x110
[ 2150.881310]  smpboot_thread_fn+0x655/0x9e0
[ 2150.885535]  ? __kthread_parkme+0x4c/0x1e0
[ 2150.889761]  ? sort_range+0x30/0x30
[ 2150.893374]  ? __kthread_parkme+0x133/0x1e0
[ 2150.897685]  ? sort_range+0x30/0x30
[ 2150.901304]  kthread+0x33f/0x460
[ 2150.904657]  ? kthread_park+0x180/0x180
[ 2150.908714]  ret_from_fork+0x24/0x30
[ 2150.912430] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2150.912496] aoe: skb alloc failure
[ 2150.919793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2150.923356] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2150.932983] Call Trace:
[ 2150.943363] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2150.945921]  <IRQ>
[ 2150.952881]  dump_stack+0x1fc/0x2ef
[ 2150.956507]  warn_alloc.cold+0x7b/0x18f
[ 2150.960474]  ? zone_watermark_ok_safe+0x260/0x260
[ 2150.965306]  ? wakeup_kcompactd+0x27/0x540
[ 2150.969538]  ? wakeup_kswapd+0x3cb/0x660
[ 2150.973676]  ? __zone_watermark_ok+0x300/0x300
[ 2150.978262]  ? wake_all_kswapds+0x143/0x2c0
[ 2150.982582]  __alloc_pages_nodemask+0x232f/0x2890
[ 2150.987430]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2150.992266]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2150.997111]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2151.001957]  ? mark_held_locks+0xf0/0xf0
[ 2151.006012]  ? ____cache_alloc_node+0x156/0x1d0
[ 2151.010761]  cache_grow_begin+0xa4/0x8a0
[ 2151.014819]  fallback_alloc+0x213/0x2e0
[ 2151.018790]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2151.023281]  __alloc_skb+0x71/0x560
[ 2151.026904]  ndisc_alloc_skb+0x134/0x320
[ 2151.030958]  ndisc_send_rs+0x33a/0x690
[ 2151.034842]  addrconf_rs_timer+0x384/0x6a0
[ 2151.039075]  ? ipv6_get_lladdr+0x490/0x490
[ 2151.043310]  call_timer_fn+0x177/0x700
[ 2151.047184]  ? ipv6_get_lladdr+0x490/0x490
[ 2151.051409]  ? process_timeout+0x40/0x40
[ 2151.055467]  ? mark_held_locks+0xa6/0xf0
[ 2151.059518]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2151.064088]  ? ipv6_get_lladdr+0x490/0x490
[ 2151.068317]  ? ipv6_get_lladdr+0x490/0x490
[ 2151.072541]  expire_timers+0x243/0x4e0
[ 2151.076424]  run_timer_softirq+0x21c/0x670
[ 2151.080648]  ? expire_timers+0x4e0/0x4e0
[ 2151.084703]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2151.089888]  ? check_preemption_disabled+0x41/0x280
[ 2151.094902]  __do_softirq+0x265/0x980
[ 2151.098702]  irq_exit+0x215/0x260
[ 2151.102145]  smp_apic_timer_interrupt+0x136/0x550
[ 2151.106986]  apic_timer_interrupt+0xf/0x20
[ 2151.111205]  </IRQ>
[ 2151.113525] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2151.118967] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2151.137854] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2151.145549] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2151.152896] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2151.160152] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2151.167412] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2151.174669] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2151.181938]  ? list_lru_count_one+0x14/0x360
[ 2151.186341]  list_lru_count_one+0x14/0x360
[ 2151.190569]  super_cache_count+0x1b4/0x2e0
[ 2151.194794]  ? ext4_es_count+0xa5/0x390
[ 2151.198774]  do_shrink_slab+0x10b/0xa40
[ 2151.202748]  shrink_slab+0x16f/0x550
[ 2151.206455]  ? do_shrink_slab+0xa40/0xa40
[ 2151.210604]  shrink_node.isra.0+0x2d3/0x1300
[ 2151.215013]  ? mark_held_locks+0xa6/0xf0
[ 2151.219068]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2151.223910]  do_try_to_free_pages+0x38e/0xfe0
[ 2151.228407]  ? node_reclaim+0x850/0x850
[ 2151.232379]  try_to_free_pages+0x27f/0x7c0
[ 2151.236604]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2151.241447]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2151.246476]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2151.251238]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2151.256070]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2151.260904]  ? finish_task_switch+0x146/0x760
[ 2151.265398]  ? mark_held_locks+0xa6/0xf0
[ 2151.269447]  ? finish_task_switch+0x118/0x760
[ 2151.273937]  ? mark_held_locks+0xa6/0xf0
[ 2151.277988]  ? ____cache_alloc_node+0x156/0x1d0
[ 2151.282647]  ? cache_grow_begin+0x64/0x8a0
[ 2151.286874]  cache_grow_begin+0xa4/0x8a0
[ 2151.290930]  fallback_alloc+0x213/0x2e0
[ 2151.294913]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2151.299574]  do_syslog.part.0+0x24f/0x1510
[ 2151.303806]  ? console_trylock+0x90/0x90
[ 2151.307858]  ? wait_woken+0x250/0x250
[ 2151.311652]  ? security_syslog+0x73/0x90
[ 2151.315710]  do_syslog+0x49/0x60
[ 2151.319071]  kmsg_read+0x8a/0xb0
[ 2151.322426]  ? kmsg_poll+0xb0/0xb0
[ 2151.325956]  proc_reg_read+0x1bd/0x2d0
[ 2151.329835]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2151.334766]  ? lock_acquire+0x170/0x3c0
[ 2151.338731]  ? __fdget_pos+0x26f/0x310
[ 2151.342609]  __vfs_read+0xf7/0x750
[ 2151.346139]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2151.351058]  ? __se_sys_copy_file_range+0x410/0x410
[ 2151.356066]  ? fsnotify_first_mark+0x200/0x200
[ 2151.360639]  ? mutex_trylock+0x1a0/0x1a0
[ 2151.364700]  ? security_file_permission+0x1c0/0x220
[ 2151.369720]  vfs_read+0x194/0x3c0
[ 2151.373166]  ksys_read+0x12b/0x2a0
[ 2151.376714]  ? kernel_write+0x110/0x110
[ 2151.380693]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2151.385715]  ? do_syscall_64+0x21/0x620
[ 2151.389718]  do_syscall_64+0xf9/0x620
[ 2151.393543]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2151.398730] RIP: 0033:0x7ff5385d322d
[ 2151.402437] Code: Bad RIP value.
[ 2151.405788] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2151.413490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2151.420745] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2151.428089] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2151.435344] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2151.442616] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2151.449894] warn_alloc_show_mem: 1 callbacks suppressed
[ 2151.449903] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2151.449904] Mem-Info:
[ 2151.449932] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2151.449932]  active_file:269 inactive_file:480 isolated_file:0
[ 2151.449932]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2151.449932]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2151.449932]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2151.449932]  free:11082 free_pcp:850 free_cma:0
[ 2151.455263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2151.462620] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2151.465006] Call Trace:
[ 2151.498681] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2151.508010]  dump_stack+0x1fc/0x2ef
[ 2151.535998] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2151.538583]  warn_alloc.cold+0x7b/0x18f
[ 2151.565269] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2151.568885]  ? zone_watermark_ok_safe+0x260/0x260
[ 2151.595226] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2151.599188]  ? wakeup_kcompactd+0x27/0x540
[ 2151.604167] lowmem_reserve[]: 0 0 1 1 1
[ 2151.609083]  ? wakeup_kswapd+0x3cb/0x660
[ 2151.638542] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2151.642761]  ? __zone_watermark_ok+0x300/0x300
[ 2151.646792] lowmem_reserve[]: 0 0 0 0 0
[ 2151.650844]  ? wake_all_kswapds+0x143/0x2c0
[ 2151.676659] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2151.681233]  __alloc_pages_nodemask+0x232f/0x2890
[ 2151.685170] lowmem_reserve[]: 0 0 0 0 0
[ 2151.689490]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2151.717635] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2151.722727]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2151.726750] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2151.731584]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2151.744388] 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
[ 2151.749217]  ? retint_kernel+0x2d/0x2d
[ 2151.763744] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2151.768579]  ? console_unlock+0xf67/0x1110
[ 2151.779550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2151.783415]  ? console_unlock+0xf6e/0x1110
[ 2151.798734] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2151.802951]  ? check_preemption_disabled+0x41/0x280
[ 2151.811753] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2151.815974]  ? ____cache_alloc_node+0x156/0x1d0
[ 2151.824518] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2151.829605]  cache_grow_begin+0xa4/0x8a0
[ 2151.838409] 14025 total pagecache pages
[ 2151.843064]  fallback_alloc+0x213/0x2e0
[ 2151.851606] 0 pages in swap cache
[ 2151.855650]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2151.859602] Swap cache stats: add 0, delete 0, find 0/0
[ 2151.863556]  __alloc_skb+0x71/0x560
[ 2151.866975] Free swap  = 0kB
[ 2151.871454]  new_skb+0x24/0x1c0
[ 2151.876784] Total swap = 0kB
[ 2151.880393]  aoecmd_cfg+0x191/0x5e0
[ 2151.883382] 2097051 pages RAM
[ 2151.886736]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2151.889724] 0 pages HighMem/MovableOnly
[ 2151.893422]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2151.896495] 369649 pages reserved
[ 2151.900814]  call_timer_fn+0x177/0x700
[ 2151.904751] 0 pages cma reserved
[ 2151.909661]  ? aoedev_exit+0x50/0x50
[ 2151.913147] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2151.916949]  ? process_timeout+0x40/0x40
[ 2151.920331] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2151.923993]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2151.930629] in:imklog cpuset=/ mems_allowed=0-1
[ 2151.934693]  ? aoedev_exit+0x50/0x50
[ 2151.957829]  ? aoedev_exit+0x50/0x50
[ 2151.961533]  expire_timers+0x243/0x4e0
[ 2151.965412]  run_timer_softirq+0x21c/0x670
[ 2151.969644]  ? expire_timers+0x4e0/0x4e0
[ 2151.973701]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2151.978623]  ? check_preemption_disabled+0x41/0x280
[ 2151.983985]  __do_softirq+0x265/0x980
[ 2151.987791]  ? __local_bh_enable_ip+0x270/0x270
[ 2151.992453]  run_ksoftirqd+0x57/0x110
[ 2151.996246]  smpboot_thread_fn+0x655/0x9e0
[ 2152.000470]  ? __kthread_parkme+0x4c/0x1e0
[ 2152.004699]  ? sort_range+0x30/0x30
[ 2152.008320]  ? __kthread_parkme+0x133/0x1e0
[ 2152.012633]  ? sort_range+0x30/0x30
[ 2152.016250]  kthread+0x33f/0x460
[ 2152.019609]  ? kthread_park+0x180/0x180
[ 2152.023579]  ret_from_fork+0x24/0x30
[ 2152.027295] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2152.027426] aoe: skb alloc failure
[ 2152.034644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2152.034648] Call Trace:
[ 2152.034654]  <IRQ>
[ 2152.034667]  dump_stack+0x1fc/0x2ef
[ 2152.034683]  warn_alloc.cold+0x7b/0x18f
[ 2152.038217] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2152.047538]  ? zone_watermark_ok_safe+0x260/0x260
[ 2152.050088] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2152.052221]  ? wakeup_kcompactd+0x27/0x540
[ 2152.084005]  ? wakeup_kswapd+0x3cb/0x660
[ 2152.088125]  ? __zone_watermark_ok+0x300/0x300
[ 2152.092700]  ? wake_all_kswapds+0x143/0x2c0
[ 2152.097015]  __alloc_pages_nodemask+0x232f/0x2890
[ 2152.101862]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2152.106696]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2152.111529]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2152.116375]  ? mark_held_locks+0xf0/0xf0
[ 2152.120425]  ? ____cache_alloc_node+0x156/0x1d0
[ 2152.125091]  cache_grow_begin+0xa4/0x8a0
[ 2152.129148]  fallback_alloc+0x213/0x2e0
[ 2152.133126]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2152.137616]  __alloc_skb+0x71/0x560
[ 2152.141240]  ndisc_alloc_skb+0x134/0x320
[ 2152.145298]  ndisc_send_rs+0x33a/0x690
[ 2152.149186]  addrconf_rs_timer+0x384/0x6a0
[ 2152.153415]  ? ipv6_get_lladdr+0x490/0x490
[ 2152.157649]  call_timer_fn+0x177/0x700
[ 2152.161525]  ? ipv6_get_lladdr+0x490/0x490
[ 2152.165751]  ? process_timeout+0x40/0x40
[ 2152.169811]  ? mark_held_locks+0xa6/0xf0
[ 2152.173877]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2152.178445]  ? ipv6_get_lladdr+0x490/0x490
[ 2152.182695]  ? ipv6_get_lladdr+0x490/0x490
[ 2152.186928]  expire_timers+0x243/0x4e0
[ 2152.190810]  run_timer_softirq+0x21c/0x670
[ 2152.195035]  ? expire_timers+0x4e0/0x4e0
[ 2152.199090]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2152.204272]  ? check_preemption_disabled+0x41/0x280
[ 2152.209285]  __do_softirq+0x265/0x980
[ 2152.213086]  irq_exit+0x215/0x260
[ 2152.216529]  smp_apic_timer_interrupt+0x136/0x550
[ 2152.221366]  apic_timer_interrupt+0xf/0x20
[ 2152.225584]  </IRQ>
[ 2152.227817] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2152.233262] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2152.252149] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2152.259849] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2152.267111] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2152.274367] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2152.281626] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2152.288882] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2152.296152]  ? list_lru_count_one+0x14/0x360
[ 2152.300557]  list_lru_count_one+0x14/0x360
[ 2152.304784]  super_cache_count+0x1b4/0x2e0
[ 2152.309008]  ? ext4_es_count+0xa5/0x390
[ 2152.312975]  do_shrink_slab+0x10b/0xa40
[ 2152.316946]  shrink_slab+0x16f/0x550
[ 2152.320657]  ? do_shrink_slab+0xa40/0xa40
[ 2152.324806]  shrink_node.isra.0+0x2d3/0x1300
[ 2152.329216]  ? mark_held_locks+0xa6/0xf0
[ 2152.333268]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2152.338112]  do_try_to_free_pages+0x38e/0xfe0
[ 2152.342611]  ? node_reclaim+0x850/0x850
[ 2152.346591]  try_to_free_pages+0x27f/0x7c0
[ 2152.350816]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2152.355480]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2152.360750]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2152.365596]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2152.370426]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2152.375259]  ? finish_task_switch+0x146/0x760
[ 2152.379756]  ? mark_held_locks+0xa6/0xf0
[ 2152.383809]  ? finish_task_switch+0x118/0x760
[ 2152.388307]  ? mark_held_locks+0xa6/0xf0
[ 2152.392356]  ? ____cache_alloc_node+0x156/0x1d0
[ 2152.397013]  ? cache_grow_begin+0x64/0x8a0
[ 2152.401332]  cache_grow_begin+0xa4/0x8a0
[ 2152.405389]  fallback_alloc+0x213/0x2e0
[ 2152.409458]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2152.414129]  do_syslog.part.0+0x24f/0x1510
[ 2152.418366]  ? console_trylock+0x90/0x90
[ 2152.422420]  ? wait_woken+0x250/0x250
[ 2152.426216]  ? security_syslog+0x73/0x90
[ 2152.430277]  do_syslog+0x49/0x60
[ 2152.433822]  kmsg_read+0x8a/0xb0
[ 2152.437179]  ? kmsg_poll+0xb0/0xb0
[ 2152.440707]  proc_reg_read+0x1bd/0x2d0
[ 2152.444583]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2152.449504]  ? lock_acquire+0x170/0x3c0
[ 2152.453468]  ? __fdget_pos+0x26f/0x310
[ 2152.457611]  __vfs_read+0xf7/0x750
[ 2152.461140]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2152.466156]  ? __se_sys_copy_file_range+0x410/0x410
[ 2152.471166]  ? fsnotify_first_mark+0x200/0x200
[ 2152.475741]  ? mutex_trylock+0x1a0/0x1a0
[ 2152.479799]  ? security_file_permission+0x1c0/0x220
[ 2152.484809]  vfs_read+0x194/0x3c0
[ 2152.488261]  ksys_read+0x12b/0x2a0
[ 2152.491790]  ? kernel_write+0x110/0x110
[ 2152.495757]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2152.500763]  ? do_syscall_64+0x21/0x620
[ 2152.504730]  do_syscall_64+0xf9/0x620
[ 2152.508619]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2152.513802] RIP: 0033:0x7ff5385d322d
[ 2152.517511] Code: Bad RIP value.
[ 2152.520871] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2152.528572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2152.535830] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2152.543087] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2152.550344] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2152.557601] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2152.564873] warn_alloc_show_mem: 1 callbacks suppressed
[ 2152.564882] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2152.564884] Mem-Info:
[ 2152.564910] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2152.564910]  active_file:269 inactive_file:480 isolated_file:0
[ 2152.564910]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2152.564910]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2152.564910]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2152.564910]  free:11082 free_pcp:850 free_cma:0
[ 2152.570257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2152.577609] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2152.580006] Call Trace:
[ 2152.614019] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2152.623346]  dump_stack+0x1fc/0x2ef
[ 2152.651330] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2152.653903]  warn_alloc.cold+0x7b/0x18f
[ 2152.680592] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2152.684209]  ? zone_watermark_ok_safe+0x260/0x260
[ 2152.710543] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2152.714503]  ? wakeup_kcompactd+0x27/0x540
[ 2152.719489] lowmem_reserve[]: 0 0 1 1 1
[ 2152.724334]  ? wakeup_kswapd+0x3cb/0x660
[ 2152.753793] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2152.758013]  ? __zone_watermark_ok+0x300/0x300
[ 2152.761956] lowmem_reserve[]: 0 0 0 0 0
[ 2152.766010]  ? wake_all_kswapds+0x143/0x2c0
[ 2152.791823] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2152.796393]  __alloc_pages_nodemask+0x232f/0x2890
[ 2152.800328] lowmem_reserve[]: 0 0 0 0 0
[ 2152.804653]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2152.832797] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2152.837630]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2152.841566] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2152.846392]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2152.859188] 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
[ 2152.864021]  ? console_unlock+0xf35/0x1110
[ 2152.878549] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2152.883384]  ? netconsole_netdev_event+0x280/0x280
[ 2152.894359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2152.898746]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2152.914064] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2152.918979]  ? check_preemption_disabled+0x41/0x280
[ 2152.918996]  ? ____cache_alloc_node+0x156/0x1d0
[ 2152.927802] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2152.932461]  cache_grow_begin+0xa4/0x8a0
[ 2152.941013] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2152.946012]  fallback_alloc+0x213/0x2e0
[ 2152.950646] 14025 total pagecache pages
[ 2152.959466]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2152.963498] 0 pages in swap cache
[ 2152.972054]  __alloc_skb+0x71/0x560
[ 2152.975993] Swap cache stats: add 0, delete 0, find 0/0
[ 2152.976000] Free swap  = 0kB
[ 2152.979960]  new_skb+0x24/0x1c0
[ 2152.984425] Total swap = 0kB
[ 2152.987858]  aoecmd_cfg+0x191/0x5e0
[ 2152.991454] 2097051 pages RAM
[ 2152.996798]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2152.999787] 0 pages HighMem/MovableOnly
[ 2153.003053]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2153.006037] 369649 pages reserved
[ 2153.009651]  call_timer_fn+0x177/0x700
[ 2153.012746] 0 pages cma reserved
[ 2153.017047]  ? aoedev_exit+0x50/0x50
[ 2153.021048] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2153.025910]  ? process_timeout+0x40/0x40
[ 2153.025927]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2153.025940]  ? aoedev_exit+0x50/0x50
[ 2153.029440] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2153.033232]  ? aoedev_exit+0x50/0x50
[ 2153.036571] in:imklog cpuset=/ mems_allowed=0-1
[ 2153.040269]  expire_timers+0x243/0x4e0
[ 2153.081379]  run_timer_softirq+0x21c/0x670
[ 2153.085612]  ? expire_timers+0x4e0/0x4e0
[ 2153.089670]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2153.094428]  ? check_preemption_disabled+0x41/0x280
[ 2153.099448]  __do_softirq+0x265/0x980
[ 2153.103335]  ? __local_bh_enable_ip+0x270/0x270
[ 2153.107993]  run_ksoftirqd+0x57/0x110
[ 2153.111783]  smpboot_thread_fn+0x655/0x9e0
[ 2153.116010]  ? __kthread_parkme+0x4c/0x1e0
[ 2153.120235]  ? sort_range+0x30/0x30
[ 2153.123853]  ? __kthread_parkme+0x133/0x1e0
[ 2153.128166]  ? sort_range+0x30/0x30
[ 2153.131786]  kthread+0x33f/0x460
[ 2153.135140]  ? kthread_park+0x180/0x180
[ 2153.139138]  ret_from_fork+0x24/0x30
[ 2153.142949] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2153.143011] aoe: skb alloc failure
[ 2153.150301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2153.153968] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2153.163250] Call Trace:
[ 2153.173537] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2153.176118]  <IRQ>
[ 2153.183185]  dump_stack+0x1fc/0x2ef
[ 2153.186838]  warn_alloc.cold+0x7b/0x18f
[ 2153.190810]  ? zone_watermark_ok_safe+0x260/0x260
[ 2153.195732]  ? wakeup_kcompactd+0x27/0x540
[ 2153.199964]  ? wakeup_kswapd+0x3cb/0x660
[ 2153.204030]  ? __zone_watermark_ok+0x300/0x300
[ 2153.208602]  ? wake_all_kswapds+0x143/0x2c0
[ 2153.212923]  __alloc_pages_nodemask+0x232f/0x2890
[ 2153.217770]  ? kasan_kmalloc+0x139/0x160
[ 2153.221822]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2153.226653]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2153.231487]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2153.236934]  ? do_shrink_slab+0x10b/0xa40
[ 2153.241073]  ? shrink_slab+0x16f/0x550
[ 2153.244959]  ? shrink_node.isra.0+0x2d3/0x1300
[ 2153.249534]  ? do_try_to_free_pages+0x38e/0xfe0
[ 2153.254191]  ? try_to_free_pages+0x27f/0x7c0
[ 2153.258675]  ? __alloc_pages_nodemask+0xcc8/0x2890
[ 2153.263593]  ? cache_grow_begin+0xa4/0x8a0
[ 2153.267821]  ? mark_held_locks+0xf0/0xf0
[ 2153.271892]  ? ____cache_alloc_node+0x156/0x1d0
[ 2153.276564]  cache_grow_begin+0xa4/0x8a0
[ 2153.280632]  fallback_alloc+0x213/0x2e0
[ 2153.284610]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2153.289105]  __alloc_skb+0x71/0x560
[ 2153.292730]  __br_mdb_notify+0x25e/0xf50
[ 2153.296807]  ? br_mdb_complete+0x2e0/0x2e0
[ 2153.301030]  ? mark_held_locks+0xa6/0xf0
[ 2153.305086]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2153.310193]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 2153.315287]  ? debug_object_assert_init+0x242/0x2e0
[ 2153.320380]  ? debug_object_free+0x380/0x380
[ 2153.324782]  ? mark_held_locks+0xf0/0xf0
[ 2153.328835]  ? __lock_acquire+0x6de/0x3ff0
[ 2153.333063]  br_mdb_notify+0x20d/0x2e0
[ 2153.336944]  ? br_mdb_add+0x6d0/0x6d0
[ 2153.340747]  ? run_timer_softirq+0x670/0x670
[ 2153.345141]  ? br_mdb_ip_get+0x381/0x710
[ 2153.349283]  br_multicast_del_pg+0x2b0/0x560
[ 2153.353684]  br_multicast_port_group_expired+0x17c/0x1d0
[ 2153.359145]  call_timer_fn+0x177/0x700
[ 2153.363037]  ? br_multicast_del_pg+0x560/0x560
[ 2153.367630]  ? process_timeout+0x40/0x40
[ 2153.371688]  ? mark_held_locks+0xa6/0xf0
[ 2153.375837]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2153.380428]  ? br_multicast_del_pg+0x560/0x560
[ 2153.385000]  ? br_multicast_del_pg+0x560/0x560
[ 2153.389575]  expire_timers+0x243/0x4e0
[ 2153.393461]  run_timer_softirq+0x21c/0x670
[ 2153.397705]  ? expire_timers+0x4e0/0x4e0
[ 2153.401761]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2153.406943]  ? check_preemption_disabled+0x41/0x280
[ 2153.411956]  __do_softirq+0x265/0x980
[ 2153.415750]  irq_exit+0x215/0x260
[ 2153.419193]  smp_apic_timer_interrupt+0x136/0x550
[ 2153.424029]  apic_timer_interrupt+0xf/0x20
[ 2153.428249]  </IRQ>
[ 2153.430480] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2153.435932] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2153.455081] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2153.462781] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2153.470133] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2153.477393] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2153.484649] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2153.491997] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2153.499617]  ? list_lru_count_one+0x14/0x360
[ 2153.504017]  list_lru_count_one+0x14/0x360
[ 2153.508244]  super_cache_count+0x1b4/0x2e0
[ 2153.512483]  ? ext4_es_count+0xa5/0x390
[ 2153.516551]  do_shrink_slab+0x10b/0xa40
[ 2153.520529]  shrink_slab+0x16f/0x550
[ 2153.524239]  ? do_shrink_slab+0xa40/0xa40
[ 2153.528388]  shrink_node.isra.0+0x2d3/0x1300
[ 2153.532802]  ? mark_held_locks+0xa6/0xf0
[ 2153.536944]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2153.541798]  do_try_to_free_pages+0x38e/0xfe0
[ 2153.546296]  ? node_reclaim+0x850/0x850
[ 2153.550265]  try_to_free_pages+0x27f/0x7c0
[ 2153.554492]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2153.559156]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2153.564169]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2153.568934]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2153.573769]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2153.578603]  ? finish_task_switch+0x146/0x760
[ 2153.583094]  ? mark_held_locks+0xa6/0xf0
[ 2153.587145]  ? finish_task_switch+0x118/0x760
[ 2153.591646]  ? mark_held_locks+0xa6/0xf0
[ 2153.595707]  ? ____cache_alloc_node+0x156/0x1d0
[ 2153.600377]  ? cache_grow_begin+0x64/0x8a0
[ 2153.604604]  cache_grow_begin+0xa4/0x8a0
[ 2153.608661]  fallback_alloc+0x213/0x2e0
[ 2153.612720]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2153.617478]  do_syslog.part.0+0x24f/0x1510
[ 2153.621712]  ? console_trylock+0x90/0x90
[ 2153.625762]  ? wait_woken+0x250/0x250
[ 2153.629570]  ? security_syslog+0x73/0x90
[ 2153.633624]  do_syslog+0x49/0x60
[ 2153.636986]  kmsg_read+0x8a/0xb0
[ 2153.640433]  ? kmsg_poll+0xb0/0xb0
[ 2153.643970]  proc_reg_read+0x1bd/0x2d0
[ 2153.647863]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2153.652794]  ? lock_acquire+0x170/0x3c0
[ 2153.656798]  ? __fdget_pos+0x26f/0x310
[ 2153.660680]  __vfs_read+0xf7/0x750
[ 2153.664296]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2153.669229]  ? __se_sys_copy_file_range+0x410/0x410
[ 2153.674241]  ? fsnotify_first_mark+0x200/0x200
[ 2153.678900]  ? mutex_trylock+0x1a0/0x1a0
[ 2153.683051]  ? security_file_permission+0x1c0/0x220
[ 2153.688061]  vfs_read+0x194/0x3c0
[ 2153.691512]  ksys_read+0x12b/0x2a0
[ 2153.695046]  ? kernel_write+0x110/0x110
[ 2153.699015]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2153.704023]  ? do_syscall_64+0x21/0x620
[ 2153.707991]  do_syscall_64+0xf9/0x620
[ 2153.711785]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2153.716964] RIP: 0033:0x7ff5385d322d
[ 2153.720855] Code: Bad RIP value.
[ 2153.724301] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2153.732000] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2153.739274] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2153.746533] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2153.753799] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2153.761060] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2153.768332] warn_alloc_show_mem: 1 callbacks suppressed
[ 2153.768341] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2153.768343] Mem-Info:
[ 2153.768369] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2153.768369]  active_file:269 inactive_file:480 isolated_file:0
[ 2153.768369]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2153.768369]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2153.768369]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2153.768369]  free:11082 free_pcp:850 free_cma:0
[ 2153.773704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2153.781063] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2153.783447] Call Trace:
[ 2153.817102] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2153.826428]  dump_stack+0x1fc/0x2ef
[ 2153.854499] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2153.857077]  warn_alloc.cold+0x7b/0x18f
[ 2153.883667] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2153.887294]  ? zone_watermark_ok_safe+0x260/0x260
[ 2153.913629] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2153.917590]  ? wakeup_kcompactd+0x27/0x540
[ 2153.922571] lowmem_reserve[]: 0 0 1 1 1
[ 2153.927403]  ? wakeup_kswapd+0x3cb/0x660
[ 2153.956866] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2153.961091]  ? __zone_watermark_ok+0x300/0x300
[ 2153.965033] lowmem_reserve[]: 0 0 0 0 0
[ 2153.969102]  ? wake_all_kswapds+0x143/0x2c0
[ 2153.994938] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2153.999577]  __alloc_pages_nodemask+0x232f/0x2890
[ 2154.003511] lowmem_reserve[]: 0 0 0 0 0
[ 2154.007844]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2154.035993] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2154.040828]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2154.044769] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2154.049603]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2154.062400] 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
[ 2154.067225]  ? retint_kernel+0x2d/0x2d
[ 2154.067247]  ? console_unlock+0xf67/0x1110
[ 2154.081776] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2154.086607]  ? console_unlock+0xf6e/0x1110
[ 2154.097588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2154.101460]  ? check_preemption_disabled+0x41/0x280
[ 2154.105661] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2154.120992]  ? ____cache_alloc_node+0x156/0x1d0
[ 2154.125199] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2154.134021]  cache_grow_begin+0xa4/0x8a0
[ 2154.139015] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2154.147577]  fallback_alloc+0x213/0x2e0
[ 2154.152225] 14025 total pagecache pages
[ 2154.161064]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2154.165096] 0 pages in swap cache
[ 2154.173658]  __alloc_skb+0x71/0x560
[ 2154.177597] Swap cache stats: add 0, delete 0, find 0/0
[ 2154.181559]  new_skb+0x24/0x1c0
[ 2154.186024] Free swap  = 0kB
[ 2154.189460]  aoecmd_cfg+0x191/0x5e0
[ 2154.193070] Total swap = 0kB
[ 2154.198433]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2154.201679] 2097051 pages RAM
[ 2154.204691]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2154.208279] 0 pages HighMem/MovableOnly
[ 2154.208282] 369649 pages reserved
[ 2154.208285] 0 pages cma reserved
[ 2154.208446] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2154.211326]  call_timer_fn+0x177/0x700
[ 2154.215611] in:imklog cpuset=/ mems_allowed=0-1
[ 2154.218703]  ? aoedev_exit+0x50/0x50
[ 2154.256650]  ? process_timeout+0x40/0x40
[ 2154.260708]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2154.265194]  ? aoedev_exit+0x50/0x50
[ 2154.268899]  ? aoedev_exit+0x50/0x50
[ 2154.272604]  expire_timers+0x243/0x4e0
[ 2154.276485]  run_timer_softirq+0x21c/0x670
[ 2154.280713]  ? expire_timers+0x4e0/0x4e0
[ 2154.284771]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2154.289519]  ? check_preemption_disabled+0x41/0x280
[ 2154.294536]  __do_softirq+0x265/0x980
[ 2154.298334]  ? __local_bh_enable_ip+0x270/0x270
[ 2154.302997]  run_ksoftirqd+0x57/0x110
[ 2154.306794]  smpboot_thread_fn+0x655/0x9e0
[ 2154.311024]  ? __kthread_parkme+0x4c/0x1e0
[ 2154.315516]  ? sort_range+0x30/0x30
[ 2154.319150]  ? __kthread_parkme+0x133/0x1e0
[ 2154.323471]  ? sort_range+0x30/0x30
[ 2154.327102]  kthread+0x33f/0x460
[ 2154.330472]  ? kthread_park+0x180/0x180
[ 2154.334447]  ret_from_fork+0x24/0x30
[ 2154.338166] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2154.338240] aoe: skb alloc failure
[ 2154.345516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2154.345521] Call Trace:
[ 2154.345527]  <IRQ>
[ 2154.345541]  dump_stack+0x1fc/0x2ef
[ 2154.345557]  warn_alloc.cold+0x7b/0x18f
[ 2154.349092] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2154.358412]  ? zone_watermark_ok_safe+0x260/0x260
[ 2154.360963] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2154.363099]  ? wakeup_kcompactd+0x27/0x540
[ 2154.394804]  ? wakeup_kswapd+0x3cb/0x660
[ 2154.398859]  ? __zone_watermark_ok+0x300/0x300
[ 2154.403434]  ? wake_all_kswapds+0x143/0x2c0
[ 2154.407758]  __alloc_pages_nodemask+0x232f/0x2890
[ 2154.412606]  ? kasan_kmalloc+0x139/0x160
[ 2154.416659]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2154.421494]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2154.426330]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2154.431175]  ? do_shrink_slab+0x10b/0xa40
[ 2154.435315]  ? shrink_slab+0x16f/0x550
[ 2154.439197]  ? shrink_node.isra.0+0x2d3/0x1300
[ 2154.443772]  ? do_try_to_free_pages+0x38e/0xfe0
[ 2154.448432]  ? try_to_free_pages+0x27f/0x7c0
[ 2154.452830]  ? __alloc_pages_nodemask+0xcc8/0x2890
[ 2154.457753]  ? cache_grow_begin+0xa4/0x8a0
[ 2154.461982]  ? mark_held_locks+0xf0/0xf0
[ 2154.466035]  ? ____cache_alloc_node+0x156/0x1d0
[ 2154.470698]  cache_grow_begin+0xa4/0x8a0
[ 2154.474765]  fallback_alloc+0x213/0x2e0
[ 2154.478853]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2154.483345]  __alloc_skb+0x71/0x560
[ 2154.486979]  __br_mdb_notify+0x25e/0xf50
[ 2154.491034]  ? br_mdb_complete+0x2e0/0x2e0
[ 2154.495257]  ? mark_held_locks+0xa6/0xf0
[ 2154.499310]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2154.504408]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 2154.509504]  ? debug_object_assert_init+0x242/0x2e0
[ 2154.514510]  ? debug_object_free+0x380/0x380
[ 2154.518913]  ? mark_held_locks+0xf0/0xf0
[ 2154.522966]  ? __lock_acquire+0x6de/0x3ff0
[ 2154.527193]  br_mdb_notify+0x20d/0x2e0
[ 2154.531161]  ? br_mdb_add+0x6d0/0x6d0
[ 2154.534974]  ? run_timer_softirq+0x670/0x670
[ 2154.539392]  ? br_mdb_ip_get+0x381/0x710
[ 2154.543449]  br_multicast_del_pg+0x2b0/0x560
[ 2154.548205]  br_multicast_port_group_expired+0x17c/0x1d0
[ 2154.553654]  call_timer_fn+0x177/0x700
[ 2154.557531]  ? br_multicast_del_pg+0x560/0x560
[ 2154.562103]  ? process_timeout+0x40/0x40
[ 2154.566170]  ? mark_held_locks+0xa6/0xf0
[ 2154.570223]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2154.574704]  ? br_multicast_del_pg+0x560/0x560
[ 2154.579275]  ? br_multicast_del_pg+0x560/0x560
[ 2154.583849]  expire_timers+0x243/0x4e0
[ 2154.587731]  run_timer_softirq+0x21c/0x670
[ 2154.591959]  ? expire_timers+0x4e0/0x4e0
[ 2154.596012]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2154.601192]  ? check_preemption_disabled+0x41/0x280
[ 2154.606224]  __do_softirq+0x265/0x980
[ 2154.610111]  irq_exit+0x215/0x260
[ 2154.613558]  smp_apic_timer_interrupt+0x136/0x550
[ 2154.618396]  apic_timer_interrupt+0xf/0x20
[ 2154.622615]  </IRQ>
[ 2154.624846] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2154.630288] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2154.649180] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2154.656878] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2154.664138] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2154.671394] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2154.678650] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2154.685910] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2154.693180]  ? list_lru_count_one+0x14/0x360
[ 2154.697581]  list_lru_count_one+0x14/0x360
[ 2154.701810]  super_cache_count+0x1b4/0x2e0
[ 2154.706032]  ? ext4_es_count+0xa5/0x390
[ 2154.710002]  do_shrink_slab+0x10b/0xa40
[ 2154.713976]  shrink_slab+0x16f/0x550
[ 2154.717686]  ? do_shrink_slab+0xa40/0xa40
[ 2154.721855]  shrink_node.isra.0+0x2d3/0x1300
[ 2154.726267]  ? mark_held_locks+0xa6/0xf0
[ 2154.730335]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2154.735182]  do_try_to_free_pages+0x38e/0xfe0
[ 2154.739682]  ? node_reclaim+0x850/0x850
[ 2154.743656]  try_to_free_pages+0x27f/0x7c0
[ 2154.747887]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2154.752554]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2154.757569]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2154.762330]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2154.767165]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2154.772023]  ? finish_task_switch+0x146/0x760
[ 2154.776538]  ? mark_held_locks+0xa6/0xf0
[ 2154.780605]  ? finish_task_switch+0x118/0x760
[ 2154.785098]  ? mark_held_locks+0xa6/0xf0
[ 2154.789150]  ? ____cache_alloc_node+0x156/0x1d0
[ 2154.793812]  ? cache_grow_begin+0x64/0x8a0
[ 2154.798059]  cache_grow_begin+0xa4/0x8a0
[ 2154.802901]  fallback_alloc+0x213/0x2e0
[ 2154.806881]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2154.811547]  do_syslog.part.0+0x24f/0x1510
[ 2154.815783]  ? console_trylock+0x90/0x90
[ 2154.819840]  ? wait_woken+0x250/0x250
[ 2154.823638]  ? security_syslog+0x73/0x90
[ 2154.827695]  do_syslog+0x49/0x60
[ 2154.831058]  kmsg_read+0x8a/0xb0
[ 2154.834418]  ? kmsg_poll+0xb0/0xb0
[ 2154.837950]  proc_reg_read+0x1bd/0x2d0
[ 2154.841854]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2154.846794]  ? lock_acquire+0x170/0x3c0
[ 2154.850771]  ? __fdget_pos+0x26f/0x310
[ 2154.854665]  __vfs_read+0xf7/0x750
[ 2154.858200]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2154.863124]  ? __se_sys_copy_file_range+0x410/0x410
[ 2154.868133]  ? fsnotify_first_mark+0x200/0x200
[ 2154.872714]  ? mutex_trylock+0x1a0/0x1a0
[ 2154.876775]  ? security_file_permission+0x1c0/0x220
[ 2154.881787]  vfs_read+0x194/0x3c0
[ 2154.885237]  ksys_read+0x12b/0x2a0
[ 2154.888772]  ? kernel_write+0x110/0x110
[ 2154.892740]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2154.897750]  ? do_syscall_64+0x21/0x620
[ 2154.901741]  do_syscall_64+0xf9/0x620
[ 2154.905549]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2154.910740] RIP: 0033:0x7ff5385d322d
[ 2154.914453] Code: Bad RIP value.
[ 2154.917804] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2154.925505] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2154.932764] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2154.940024] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2154.947280] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2154.954536] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2154.961810] warn_alloc_show_mem: 1 callbacks suppressed
[ 2154.961820] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2154.961822] Mem-Info:
[ 2154.961847] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2154.961847]  active_file:269 inactive_file:480 isolated_file:0
[ 2154.961847]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2154.961847]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2154.961847]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2154.961847]  free:11082 free_pcp:850 free_cma:0
[ 2154.967184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2154.974541] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2154.976927] Call Trace:
[ 2155.010586] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2155.019916]  dump_stack+0x1fc/0x2ef
[ 2155.047904] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2155.050484]  warn_alloc.cold+0x7b/0x18f
[ 2155.077077] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2155.080694]  ? zone_watermark_ok_safe+0x260/0x260
[ 2155.107033] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2155.110997]  ? wakeup_kcompactd+0x27/0x540
[ 2155.116000] lowmem_reserve[]: 0 0 1 1 1
[ 2155.120832]  ? wakeup_kswapd+0x3cb/0x660
[ 2155.150293] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2155.154520]  ? __zone_watermark_ok+0x300/0x300
[ 2155.158457] lowmem_reserve[]: 0 0 0 0 0
[ 2155.162513]  ? wake_all_kswapds+0x143/0x2c0
[ 2155.188325] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2155.192901]  __alloc_pages_nodemask+0x232f/0x2890
[ 2155.196836] lowmem_reserve[]: 0 0 0 0 0
[ 2155.201163]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2155.229331] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2155.234177]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2155.238115] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2155.242956]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2155.255749] 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
[ 2155.260594]  ? console_unlock+0xf35/0x1110
[ 2155.275122] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2155.279953]  ? netconsole_netdev_event+0x280/0x280
[ 2155.290933] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2155.295149]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2155.310469] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2155.315380]  ? check_preemption_disabled+0x41/0x280
[ 2155.324186] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2155.328750]  ? ____cache_alloc_node+0x156/0x1d0
[ 2155.337300] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2155.342297]  cache_grow_begin+0xa4/0x8a0
[ 2155.351102] 14025 total pagecache pages
[ 2155.355760]  fallback_alloc+0x213/0x2e0
[ 2155.364303] 0 pages in swap cache
[ 2155.368348]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2155.372293] Swap cache stats: add 0, delete 0, find 0/0
[ 2155.376254]  __alloc_skb+0x71/0x560
[ 2155.379789] Free swap  = 0kB
[ 2155.384275]  new_skb+0x24/0x1c0
[ 2155.389607] Total swap = 0kB
[ 2155.393216]  aoecmd_cfg+0x191/0x5e0
[ 2155.396204] 2097051 pages RAM
[ 2155.399470]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2155.402477] 0 pages HighMem/MovableOnly
[ 2155.406092]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2155.409179] 369649 pages reserved
[ 2155.413495]  call_timer_fn+0x177/0x700
[ 2155.417430] 0 pages cma reserved
[ 2155.422347]  ? aoedev_exit+0x50/0x50
[ 2155.426046] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2155.429666]  ? process_timeout+0x40/0x40
[ 2155.433005] in:imklog cpuset=/ mems_allowed=0-1
[ 2155.436709]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2155.459979]  ? aoedev_exit+0x50/0x50
[ 2155.463688]  ? aoedev_exit+0x50/0x50
[ 2155.467393]  expire_timers+0x243/0x4e0
[ 2155.471295]  run_timer_softirq+0x21c/0x670
[ 2155.475538]  ? expire_timers+0x4e0/0x4e0
[ 2155.479611]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2155.484373]  ? check_preemption_disabled+0x41/0x280
[ 2155.489412]  __do_softirq+0x265/0x980
[ 2155.493234]  ? __local_bh_enable_ip+0x270/0x270
[ 2155.497919]  run_ksoftirqd+0x57/0x110
[ 2155.501727]  smpboot_thread_fn+0x655/0x9e0
[ 2155.505957]  ? __kthread_parkme+0x4c/0x1e0
[ 2155.510187]  ? sort_range+0x30/0x30
[ 2155.513807]  ? __kthread_parkme+0x133/0x1e0
[ 2155.518120]  ? sort_range+0x30/0x30
[ 2155.521740]  kthread+0x33f/0x460
[ 2155.525097]  ? kthread_park+0x180/0x180
[ 2155.529069]  ret_from_fork+0x24/0x30
[ 2155.532790] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2155.532866] aoe: skb alloc failure
[ 2155.540146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2155.543719] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2155.552997] Call Trace:
[ 2155.563288] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2155.565854]  <IRQ>
[ 2155.572838]  dump_stack+0x1fc/0x2ef
[ 2155.576464]  warn_alloc.cold+0x7b/0x18f
[ 2155.580437]  ? zone_watermark_ok_safe+0x260/0x260
[ 2155.585270]  ? wakeup_kcompactd+0x27/0x540
[ 2155.589505]  ? wakeup_kswapd+0x3cb/0x660
[ 2155.593560]  ? __zone_watermark_ok+0x300/0x300
[ 2155.598135]  ? wake_all_kswapds+0x143/0x2c0
[ 2155.602464]  __alloc_pages_nodemask+0x232f/0x2890
[ 2155.607313]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2155.612149]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2155.616999]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2155.621854]  ? mark_held_locks+0xf0/0xf0
[ 2155.625915]  ? ____cache_alloc_node+0x156/0x1d0
[ 2155.630584]  cache_grow_begin+0xa4/0x8a0
[ 2155.634646]  fallback_alloc+0x213/0x2e0
[ 2155.638621]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2155.643117]  __alloc_skb+0x71/0x560
[ 2155.646740]  ndisc_alloc_skb+0x134/0x320
[ 2155.650796]  ndisc_send_rs+0x33a/0x690
[ 2155.654680]  addrconf_rs_timer+0x384/0x6a0
[ 2155.658910]  ? ipv6_get_lladdr+0x490/0x490
[ 2155.663143]  call_timer_fn+0x177/0x700
[ 2155.667020]  ? ipv6_get_lladdr+0x490/0x490
[ 2155.671248]  ? process_timeout+0x40/0x40
[ 2155.675310]  ? mark_held_locks+0xa6/0xf0
[ 2155.679362]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2155.683848]  ? ipv6_get_lladdr+0x490/0x490
[ 2155.688076]  ? ipv6_get_lladdr+0x490/0x490
[ 2155.692303]  expire_timers+0x243/0x4e0
[ 2155.696188]  run_timer_softirq+0x21c/0x670
[ 2155.700417]  ? expire_timers+0x4e0/0x4e0
[ 2155.704476]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2155.709657]  ? check_preemption_disabled+0x41/0x280
[ 2155.714674]  __do_softirq+0x265/0x980
[ 2155.718470]  irq_exit+0x215/0x260
[ 2155.721913]  smp_apic_timer_interrupt+0x136/0x550
[ 2155.726753]  apic_timer_interrupt+0xf/0x20
[ 2155.730975]  </IRQ>
[ 2155.733207] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2155.738650] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2155.757541] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2155.765237] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2155.772495] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2155.779753] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2155.787013] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2155.794272] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2155.801543]  ? list_lru_count_one+0x14/0x360
[ 2155.805951]  list_lru_count_one+0x14/0x360
[ 2155.810181]  super_cache_count+0x1b4/0x2e0
[ 2155.814407]  ? ext4_es_count+0xa5/0x390
[ 2155.818374]  do_shrink_slab+0x10b/0xa40
[ 2155.822344]  shrink_slab+0x16f/0x550
[ 2155.826060]  ? do_shrink_slab+0xa40/0xa40
[ 2155.830213]  shrink_node.isra.0+0x2d3/0x1300
[ 2155.834628]  ? mark_held_locks+0xa6/0xf0
[ 2155.838681]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2155.843523]  do_try_to_free_pages+0x38e/0xfe0
[ 2155.848022]  ? node_reclaim+0x850/0x850
[ 2155.851996]  try_to_free_pages+0x27f/0x7c0
[ 2155.856310]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2155.860977]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2155.865993]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2155.870758]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2155.875593]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2155.880430]  ? finish_task_switch+0x146/0x760
[ 2155.884930]  ? mark_held_locks+0xa6/0xf0
[ 2155.888982]  ? finish_task_switch+0x118/0x760
[ 2155.893471]  ? mark_held_locks+0xa6/0xf0
[ 2155.897523]  ? ____cache_alloc_node+0x156/0x1d0
[ 2155.902183]  ? cache_grow_begin+0x64/0x8a0
[ 2155.906414]  cache_grow_begin+0xa4/0x8a0
[ 2155.910475]  fallback_alloc+0x213/0x2e0
[ 2155.914445]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2155.919108]  do_syslog.part.0+0x24f/0x1510
[ 2155.923342]  ? console_trylock+0x90/0x90
[ 2155.927397]  ? wait_woken+0x250/0x250
[ 2155.931194]  ? security_syslog+0x73/0x90
[ 2155.935252]  do_syslog+0x49/0x60
[ 2155.938612]  kmsg_read+0x8a/0xb0
[ 2155.941970]  ? kmsg_poll+0xb0/0xb0
[ 2155.945499]  proc_reg_read+0x1bd/0x2d0
[ 2155.949379]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2155.954299]  ? lock_acquire+0x170/0x3c0
[ 2155.958262]  ? __fdget_pos+0x26f/0x310
[ 2155.962145]  __vfs_read+0xf7/0x750
[ 2155.965675]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2155.970595]  ? __se_sys_copy_file_range+0x410/0x410
[ 2155.975600]  ? fsnotify_first_mark+0x200/0x200
[ 2155.980178]  ? mutex_trylock+0x1a0/0x1a0
[ 2155.984238]  ? security_file_permission+0x1c0/0x220
[ 2155.989250]  vfs_read+0x194/0x3c0
[ 2155.992714]  ksys_read+0x12b/0x2a0
[ 2155.996248]  ? kernel_write+0x110/0x110
[ 2156.000217]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2156.005226]  ? do_syscall_64+0x21/0x620
[ 2156.009196]  do_syscall_64+0xf9/0x620
[ 2156.012991]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2156.018171] RIP: 0033:0x7ff5385d322d
[ 2156.021880] Code: Bad RIP value.
[ 2156.025236] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2156.032937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2156.040197] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2156.047458] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2156.054717] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2156.061978] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2156.069252] warn_alloc_show_mem: 1 callbacks suppressed
[ 2156.069261] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2156.069263] Mem-Info:
[ 2156.069289] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2156.069289]  active_file:269 inactive_file:480 isolated_file:0
[ 2156.069289]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2156.069289]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2156.069289]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2156.069289]  free:11082 free_pcp:850 free_cma:0
[ 2156.074625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2156.081978] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2156.084364] Call Trace:
[ 2156.118030] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2156.127357]  dump_stack+0x1fc/0x2ef
[ 2156.155347] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2156.157927]  warn_alloc.cold+0x7b/0x18f
[ 2156.184527] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2156.188170]  ? zone_watermark_ok_safe+0x260/0x260
[ 2156.214499] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2156.218462]  ? wakeup_kcompactd+0x27/0x540
[ 2156.223447] lowmem_reserve[]: 0 0 1 1 1
[ 2156.228277]  ? wakeup_kswapd+0x3cb/0x660
[ 2156.257751] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2156.261987]  ? __zone_watermark_ok+0x300/0x300
[ 2156.265923] lowmem_reserve[]: 0 0 0 0 0
[ 2156.269970]  ? wake_all_kswapds+0x143/0x2c0
[ 2156.295804] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2156.300391]  __alloc_pages_nodemask+0x232f/0x2890
[ 2156.304324] lowmem_reserve[]: 0 0 0 0 0
[ 2156.308645]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2156.336796] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2156.341628]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2156.345571] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2156.350424]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2156.363226] 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
[ 2156.368072]  ? retint_kernel+0x2d/0x2d
[ 2156.382704] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2156.387544]  ? console_unlock+0xf67/0x1110
[ 2156.398517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2156.402386]  ? console_unlock+0xf6e/0x1110
[ 2156.417700] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2156.417711] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2156.421928]  ? check_preemption_disabled+0x41/0x280
[ 2156.430734] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2156.434955]  ? ____cache_alloc_node+0x156/0x1d0
[ 2156.443496] 14025 total pagecache pages
[ 2156.452315]  cache_grow_begin+0xa4/0x8a0
[ 2156.457302] 0 pages in swap cache
[ 2156.465860]  fallback_alloc+0x213/0x2e0
[ 2156.470500] Swap cache stats: add 0, delete 0, find 0/0
[ 2156.474470]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2156.478498] Free swap  = 0kB
[ 2156.481942]  __alloc_skb+0x71/0x560
[ 2156.485879] Total swap = 0kB
[ 2156.491225]  new_skb+0x24/0x1c0
[ 2156.495699] 2097051 pages RAM
[ 2156.498715]  aoecmd_cfg+0x191/0x5e0
[ 2156.502324] 0 pages HighMem/MovableOnly
[ 2156.505330]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2156.508581] 369649 pages reserved
[ 2156.511679]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2156.515273] 0 pages cma reserved
[ 2156.519239]  call_timer_fn+0x177/0x700
[ 2156.523584] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2156.526964]  ? aoedev_exit+0x50/0x50
[ 2156.532008] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2156.535229]  ? process_timeout+0x40/0x40
[ 2156.539084] in:imklog cpuset=/ mems_allowed=0-1
[ 2156.545561]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2156.572517]  ? aoedev_exit+0x50/0x50
[ 2156.576222]  ? aoedev_exit+0x50/0x50
[ 2156.579930]  expire_timers+0x243/0x4e0
[ 2156.583832]  run_timer_softirq+0x21c/0x670
[ 2156.588065]  ? expire_timers+0x4e0/0x4e0
[ 2156.592123]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2156.596877]  ? check_preemption_disabled+0x41/0x280
[ 2156.601895]  __do_softirq+0x265/0x980
[ 2156.605693]  ? __local_bh_enable_ip+0x270/0x270
[ 2156.610353]  run_ksoftirqd+0x57/0x110
[ 2156.614146]  smpboot_thread_fn+0x655/0x9e0
[ 2156.618371]  ? __kthread_parkme+0x4c/0x1e0
[ 2156.622597]  ? sort_range+0x30/0x30
[ 2156.626212]  ? __kthread_parkme+0x133/0x1e0
[ 2156.630528]  ? sort_range+0x30/0x30
[ 2156.634144]  kthread+0x33f/0x460
[ 2156.637498]  ? kthread_park+0x180/0x180
[ 2156.641468]  ret_from_fork+0x24/0x30
[ 2156.645185] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2156.645250] aoe: skb alloc failure
[ 2156.652535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2156.652539] Call Trace:
[ 2156.652546]  <IRQ>
[ 2156.652559]  dump_stack+0x1fc/0x2ef
[ 2156.652576]  warn_alloc.cold+0x7b/0x18f
[ 2156.656110] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2156.666651]  ? zone_watermark_ok_safe+0x260/0x260
[ 2156.669202] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2156.671336]  ? wakeup_kcompactd+0x27/0x540
[ 2156.703022]  ? wakeup_kswapd+0x3cb/0x660
[ 2156.707076]  ? __zone_watermark_ok+0x300/0x300
[ 2156.711647]  ? wake_all_kswapds+0x143/0x2c0
[ 2156.715964]  __alloc_pages_nodemask+0x232f/0x2890
[ 2156.720814]  ? rcu_nmi_exit+0xb3/0x180
[ 2156.724692]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2156.729522]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2156.734362]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2156.739211]  ? mark_held_locks+0xf0/0xf0
[ 2156.743357]  ? ____cache_alloc_node+0x156/0x1d0
[ 2156.748022]  cache_grow_begin+0xa4/0x8a0
[ 2156.752082]  fallback_alloc+0x213/0x2e0
[ 2156.756054]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2156.760545]  __alloc_skb+0x71/0x560
[ 2156.764170]  ndisc_alloc_skb+0x134/0x320
[ 2156.768224]  ndisc_send_rs+0x33a/0x690
[ 2156.772108]  addrconf_rs_timer+0x384/0x6a0
[ 2156.776336]  ? ipv6_get_lladdr+0x490/0x490
[ 2156.780658]  call_timer_fn+0x177/0x700
[ 2156.784535]  ? ipv6_get_lladdr+0x490/0x490
[ 2156.788760]  ? process_timeout+0x40/0x40
[ 2156.792814]  ? mark_held_locks+0xa6/0xf0
[ 2156.796865]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2156.801354]  ? ipv6_get_lladdr+0x490/0x490
[ 2156.805579]  ? ipv6_get_lladdr+0x490/0x490
[ 2156.809803]  expire_timers+0x243/0x4e0
[ 2156.813686]  run_timer_softirq+0x21c/0x670
[ 2156.817922]  ? expire_timers+0x4e0/0x4e0
[ 2156.821986]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2156.827168]  ? check_preemption_disabled+0x41/0x280
[ 2156.832181]  __do_softirq+0x265/0x980
[ 2156.835983]  irq_exit+0x215/0x260
[ 2156.839517]  smp_apic_timer_interrupt+0x136/0x550
[ 2156.844355]  apic_timer_interrupt+0xf/0x20
[ 2156.848574]  </IRQ>
[ 2156.850804] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2156.856247] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2156.875136] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2156.882834] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2156.890179] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2156.897446] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2156.904700] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2156.911958] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2156.919229]  ? list_lru_count_one+0x14/0x360
[ 2156.923633]  list_lru_count_one+0x14/0x360
[ 2156.927862]  super_cache_count+0x1b4/0x2e0
[ 2156.932089]  ? ext4_es_count+0xa5/0x390
[ 2156.936054]  do_shrink_slab+0x10b/0xa40
[ 2156.940028]  shrink_slab+0x16f/0x550
[ 2156.943738]  ? do_shrink_slab+0xa40/0xa40
[ 2156.947886]  shrink_node.isra.0+0x2d3/0x1300
[ 2156.952297]  ? mark_held_locks+0xa6/0xf0
[ 2156.956353]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2156.961199]  do_try_to_free_pages+0x38e/0xfe0
[ 2156.965697]  ? node_reclaim+0x850/0x850
[ 2156.969667]  try_to_free_pages+0x27f/0x7c0
[ 2156.973892]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2156.978732]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2156.983755]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2156.988516]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2156.993443]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2156.998278]  ? finish_task_switch+0x146/0x760
[ 2157.002771]  ? mark_held_locks+0xa6/0xf0
[ 2157.006817]  ? finish_task_switch+0x118/0x760
[ 2157.011305]  ? mark_held_locks+0xa6/0xf0
[ 2157.015358]  ? ____cache_alloc_node+0x156/0x1d0
[ 2157.020018]  ? cache_grow_begin+0x64/0x8a0
[ 2157.024244]  cache_grow_begin+0xa4/0x8a0
[ 2157.028298]  fallback_alloc+0x213/0x2e0
[ 2157.032356]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2157.037020]  do_syslog.part.0+0x24f/0x1510
[ 2157.041253]  ? console_trylock+0x90/0x90
[ 2157.045309]  ? wait_woken+0x250/0x250
[ 2157.049196]  ? security_syslog+0x73/0x90
[ 2157.053249]  do_syslog+0x49/0x60
[ 2157.056607]  kmsg_read+0x8a/0xb0
[ 2157.059974]  ? kmsg_poll+0xb0/0xb0
[ 2157.063520]  proc_reg_read+0x1bd/0x2d0
[ 2157.067406]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2157.072338]  ? lock_acquire+0x170/0x3c0
[ 2157.076301]  ? __fdget_pos+0x26f/0x310
[ 2157.080186]  __vfs_read+0xf7/0x750
[ 2157.083726]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2157.088651]  ? __se_sys_copy_file_range+0x410/0x410
[ 2157.093658]  ? fsnotify_first_mark+0x200/0x200
[ 2157.098232]  ? mutex_trylock+0x1a0/0x1a0
[ 2157.102293]  ? security_file_permission+0x1c0/0x220
[ 2157.107305]  vfs_read+0x194/0x3c0
[ 2157.110754]  ksys_read+0x12b/0x2a0
[ 2157.114284]  ? kernel_write+0x110/0x110
[ 2157.118254]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2157.123258]  ? do_syscall_64+0x21/0x620
[ 2157.127225]  do_syscall_64+0xf9/0x620
[ 2157.131020]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2157.136201] RIP: 0033:0x7ff5385d322d
[ 2157.139923] Code: Bad RIP value.
[ 2157.143273] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2157.150976] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2157.158235] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2157.165583] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2157.172842] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2157.180101] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2157.187373] warn_alloc_show_mem: 1 callbacks suppressed
[ 2157.187382] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2157.187384] Mem-Info:
[ 2157.187411] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2157.187411]  active_file:269 inactive_file:480 isolated_file:0
[ 2157.187411]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2157.187411]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2157.187411]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2157.187411]  free:11082 free_pcp:850 free_cma:0
[ 2157.197516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2157.204885] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2157.207275] Call Trace:
[ 2157.241039] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2157.250366]  dump_stack+0x1fc/0x2ef
[ 2157.278345] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2157.280920]  warn_alloc.cold+0x7b/0x18f
[ 2157.307507] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2157.311129]  ? zone_watermark_ok_safe+0x260/0x260
[ 2157.337474] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2157.341441]  ? wakeup_kcompactd+0x27/0x540
[ 2157.346427] lowmem_reserve[]: 0 0 1 1 1
[ 2157.351261]  ? wakeup_kswapd+0x3cb/0x660
[ 2157.380808] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2157.385036]  ? __zone_watermark_ok+0x300/0x300
[ 2157.388968] lowmem_reserve[]: 0 0 0 0 0
[ 2157.393035]  ? wake_all_kswapds+0x143/0x2c0
[ 2157.418859] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2157.423433]  __alloc_pages_nodemask+0x232f/0x2890
[ 2157.427367] lowmem_reserve[]: 0 0 0 0 0
[ 2157.431785]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2157.459941] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2157.464781]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2157.468725] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2157.473556]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2157.486354] 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
[ 2157.491187]  ? console_unlock+0xf35/0x1110
[ 2157.505820] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2157.510651]  ? netconsole_netdev_event+0x280/0x280
[ 2157.521630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2157.525847]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2157.541166] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2157.546078]  ? check_preemption_disabled+0x41/0x280
[ 2157.554884] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2157.559446]  ? ____cache_alloc_node+0x156/0x1d0
[ 2157.567990] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2157.572984]  cache_grow_begin+0xa4/0x8a0
[ 2157.581786] 14025 total pagecache pages
[ 2157.586445]  fallback_alloc+0x213/0x2e0
[ 2157.594989] 0 pages in swap cache
[ 2157.599033]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2157.603240] Swap cache stats: add 0, delete 0, find 0/0
[ 2157.607201]  __alloc_skb+0x71/0x560
[ 2157.610616] Free swap  = 0kB
[ 2157.610623] Total swap = 0kB
[ 2157.615101]  new_skb+0x24/0x1c0
[ 2157.620440] 2097051 pages RAM
[ 2157.624049]  aoecmd_cfg+0x191/0x5e0
[ 2157.627041] 0 pages HighMem/MovableOnly
[ 2157.630043]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2157.633300] 369649 pages reserved
[ 2157.636391]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2157.639987] 0 pages cma reserved
[ 2157.643951]  call_timer_fn+0x177/0x700
[ 2157.648320] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2157.651690]  ? aoedev_exit+0x50/0x50
[ 2157.651704]  ? process_timeout+0x40/0x40
[ 2157.651721]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2157.656664] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2157.659966]  ? aoedev_exit+0x50/0x50
[ 2157.663826] in:imklog cpuset=/ mems_allowed=0-1
[ 2157.670302]  ? aoedev_exit+0x50/0x50
[ 2157.704670]  expire_timers+0x243/0x4e0
[ 2157.708554]  run_timer_softirq+0x21c/0x670
[ 2157.712786]  ? expire_timers+0x4e0/0x4e0
[ 2157.716844]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2157.721593]  ? check_preemption_disabled+0x41/0x280
[ 2157.726606]  __do_softirq+0x265/0x980
[ 2157.730404]  ? __local_bh_enable_ip+0x270/0x270
[ 2157.735063]  run_ksoftirqd+0x57/0x110
[ 2157.738855]  smpboot_thread_fn+0x655/0x9e0
[ 2157.743080]  ? __kthread_parkme+0x4c/0x1e0
[ 2157.747306]  ? sort_range+0x30/0x30
[ 2157.750923]  ? __kthread_parkme+0x133/0x1e0
[ 2157.755251]  ? sort_range+0x30/0x30
[ 2157.758872]  kthread+0x33f/0x460
[ 2157.762227]  ? kthread_park+0x180/0x180
[ 2157.766197]  ret_from_fork+0x24/0x30
[ 2157.769915] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2157.769976] aoe: skb alloc failure
[ 2157.777260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2157.777265] Call Trace:
[ 2157.777272]  <IRQ>
[ 2157.777289]  dump_stack+0x1fc/0x2ef
[ 2157.777306]  warn_alloc.cold+0x7b/0x18f
[ 2157.780861] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2157.790159]  ? zone_watermark_ok_safe+0x260/0x260
[ 2157.792803] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2157.794942]  ? wakeup_kcompactd+0x27/0x540
[ 2157.826672]  ? wakeup_kswapd+0x3cb/0x660
[ 2157.830729]  ? __zone_watermark_ok+0x300/0x300
[ 2157.835303]  ? wake_all_kswapds+0x143/0x2c0
[ 2157.839620]  __alloc_pages_nodemask+0x232f/0x2890
[ 2157.844470]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2157.849302]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2157.854135]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2157.858983]  ? mark_held_locks+0xf0/0xf0
[ 2157.863035]  ? ____cache_alloc_node+0x156/0x1d0
[ 2157.867698]  cache_grow_begin+0xa4/0x8a0
[ 2157.871756]  fallback_alloc+0x213/0x2e0
[ 2157.875727]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2157.880220]  __alloc_skb+0x71/0x560
[ 2157.883841]  ndisc_alloc_skb+0x134/0x320
[ 2157.887895]  ndisc_send_rs+0x33a/0x690
[ 2157.891776]  addrconf_rs_timer+0x384/0x6a0
[ 2157.896010]  ? ipv6_get_lladdr+0x490/0x490
[ 2157.900245]  call_timer_fn+0x177/0x700
[ 2157.904131]  ? ipv6_get_lladdr+0x490/0x490
[ 2157.908359]  ? process_timeout+0x40/0x40
[ 2157.912415]  ? mark_held_locks+0xa6/0xf0
[ 2157.916473]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2157.920959]  ? ipv6_get_lladdr+0x490/0x490
[ 2157.925185]  ? ipv6_get_lladdr+0x490/0x490
[ 2157.929418]  expire_timers+0x243/0x4e0
[ 2157.933299]  run_timer_softirq+0x21c/0x670
[ 2157.937528]  ? expire_timers+0x4e0/0x4e0
[ 2157.941584]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2157.946769]  ? check_preemption_disabled+0x41/0x280
[ 2157.951782]  __do_softirq+0x265/0x980
[ 2157.955584]  irq_exit+0x215/0x260
[ 2157.959031]  smp_apic_timer_interrupt+0x136/0x550
[ 2157.963867]  apic_timer_interrupt+0xf/0x20
[ 2157.968088]  </IRQ>
[ 2157.970320] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2157.975763] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2157.994653] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2158.002349] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2158.009611] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2158.016868] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2158.024130] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2158.031389] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2158.038662]  ? list_lru_count_one+0x14/0x360
[ 2158.043065]  list_lru_count_one+0x14/0x360
[ 2158.047292]  super_cache_count+0x1b4/0x2e0
[ 2158.051514]  ? ext4_es_count+0xa5/0x390
[ 2158.055480]  do_shrink_slab+0x10b/0xa40
[ 2158.059454]  shrink_slab+0x16f/0x550
[ 2158.063163]  ? do_shrink_slab+0xa40/0xa40
[ 2158.067310]  shrink_node.isra.0+0x2d3/0x1300
[ 2158.071721]  ? mark_held_locks+0xa6/0xf0
[ 2158.075773]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2158.080620]  do_try_to_free_pages+0x38e/0xfe0
[ 2158.085115]  ? node_reclaim+0x850/0x850
[ 2158.089086]  try_to_free_pages+0x27f/0x7c0
[ 2158.093316]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2158.097989]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2158.103003]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2158.107851]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2158.112684]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2158.117520]  ? finish_task_switch+0x146/0x760
[ 2158.122013]  ? mark_held_locks+0xa6/0xf0
[ 2158.126064]  ? finish_task_switch+0x118/0x760
[ 2158.130559]  ? mark_held_locks+0xa6/0xf0
[ 2158.134609]  ? ____cache_alloc_node+0x156/0x1d0
[ 2158.139273]  ? cache_grow_begin+0x64/0x8a0
[ 2158.143504]  cache_grow_begin+0xa4/0x8a0
[ 2158.147562]  fallback_alloc+0x213/0x2e0
[ 2158.151535]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2158.156199]  do_syslog.part.0+0x24f/0x1510
[ 2158.160432]  ? console_trylock+0x90/0x90
[ 2158.164483]  ? wait_woken+0x250/0x250
[ 2158.168279]  ? security_syslog+0x73/0x90
[ 2158.172332]  do_syslog+0x49/0x60
[ 2158.175694]  kmsg_read+0x8a/0xb0
[ 2158.179052]  ? kmsg_poll+0xb0/0xb0
[ 2158.182582]  proc_reg_read+0x1bd/0x2d0
[ 2158.186474]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2158.191395]  ? lock_acquire+0x170/0x3c0
[ 2158.195361]  ? __fdget_pos+0x26f/0x310
[ 2158.199248]  __vfs_read+0xf7/0x750
[ 2158.202777]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2158.207704]  ? __se_sys_copy_file_range+0x410/0x410
[ 2158.212712]  ? fsnotify_first_mark+0x200/0x200
[ 2158.217290]  ? mutex_trylock+0x1a0/0x1a0
[ 2158.221349]  ? security_file_permission+0x1c0/0x220
[ 2158.226363]  vfs_read+0x194/0x3c0
[ 2158.229813]  ksys_read+0x12b/0x2a0
[ 2158.233348]  ? kernel_write+0x110/0x110
[ 2158.237314]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2158.242319]  ? do_syscall_64+0x21/0x620
[ 2158.246288]  do_syscall_64+0xf9/0x620
[ 2158.250083]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2158.255263] RIP: 0033:0x7ff5385d322d
[ 2158.259024] Code: Bad RIP value.
[ 2158.262376] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2158.270073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2158.277331] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2158.284588] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2158.291846] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2158.299105] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2158.306377] warn_alloc_show_mem: 1 callbacks suppressed
[ 2158.306386] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2158.306388] Mem-Info:
[ 2158.306414] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2158.306414]  active_file:269 inactive_file:480 isolated_file:0
[ 2158.306414]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2158.306414]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2158.306414]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2158.306414]  free:11082 free_pcp:850 free_cma:0
[ 2158.311753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2158.319106] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2158.321490] Call Trace:
[ 2158.355157] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2158.364500]  dump_stack+0x1fc/0x2ef
[ 2158.392484] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2158.395063]  warn_alloc.cold+0x7b/0x18f
[ 2158.421658] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2158.425275]  ? zone_watermark_ok_safe+0x260/0x260
[ 2158.451611] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2158.455575]  ? wakeup_kcompactd+0x27/0x540
[ 2158.460554] lowmem_reserve[]: 0 0 1 1 1
[ 2158.465393]  ? wakeup_kswapd+0x3cb/0x660
[ 2158.494871] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2158.499105]  ? __zone_watermark_ok+0x300/0x300
[ 2158.503041] lowmem_reserve[]: 0 0 0 0 0
[ 2158.507088]  ? wake_all_kswapds+0x143/0x2c0
[ 2158.532904] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2158.537491]  __alloc_pages_nodemask+0x232f/0x2890
[ 2158.541428] lowmem_reserve[]: 0 0 0 0 0
[ 2158.545759]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2158.573902] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2158.578744]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2158.582685] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2158.587516]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2158.600400] 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
[ 2158.605240]  ? retint_kernel+0x2d/0x2d
[ 2158.619783] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2158.624619]  ? console_unlock+0xf67/0x1110
[ 2158.635944] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2158.639812]  ? console_unlock+0xf6e/0x1110
[ 2158.655126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2158.659343]  ? check_preemption_disabled+0x41/0x280
[ 2158.668144] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2158.668155] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2158.672373]  ? ____cache_alloc_node+0x156/0x1d0
[ 2158.680912] 14025 total pagecache pages
[ 2158.685913]  cache_grow_begin+0xa4/0x8a0
[ 2158.694715] 0 pages in swap cache
[ 2158.703279]  fallback_alloc+0x213/0x2e0
[ 2158.707915] Swap cache stats: add 0, delete 0, find 0/0
[ 2158.711873]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2158.715898] Free swap  = 0kB
[ 2158.719337]  __alloc_skb+0x71/0x560
[ 2158.723288] Total swap = 0kB
[ 2158.728633]  new_skb+0x24/0x1c0
[ 2158.733097] 2097051 pages RAM
[ 2158.736096]  aoecmd_cfg+0x191/0x5e0
[ 2158.739686] 0 pages HighMem/MovableOnly
[ 2158.739693] 369649 pages reserved
[ 2158.742694]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2158.745944] 0 pages cma reserved
[ 2158.749035]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2158.752691] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2158.756598]  call_timer_fn+0x177/0x700
[ 2158.760066] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2158.764322]  ? aoedev_exit+0x50/0x50
[ 2158.767741] in:imklog cpuset=/ mems_allowed=0-1
[ 2158.772652]  ? process_timeout+0x40/0x40
[ 2158.805741]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2158.810221]  ? aoedev_exit+0x50/0x50
[ 2158.813929]  ? aoedev_exit+0x50/0x50
[ 2158.817639]  expire_timers+0x243/0x4e0
[ 2158.821522]  run_timer_softirq+0x21c/0x670
[ 2158.825748]  ? expire_timers+0x4e0/0x4e0
[ 2158.829803]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2158.834552]  ? check_preemption_disabled+0x41/0x280
[ 2158.839567]  __do_softirq+0x265/0x980
[ 2158.843361]  ? __local_bh_enable_ip+0x270/0x270
[ 2158.848020]  run_ksoftirqd+0x57/0x110
[ 2158.851812]  smpboot_thread_fn+0x655/0x9e0
[ 2158.856122]  ? __kthread_parkme+0x4c/0x1e0
[ 2158.860344]  ? sort_range+0x30/0x30
[ 2158.863960]  ? __kthread_parkme+0x133/0x1e0
[ 2158.868271]  ? sort_range+0x30/0x30
[ 2158.871900]  kthread+0x33f/0x460
[ 2158.875263]  ? kthread_park+0x180/0x180
[ 2158.879234]  ret_from_fork+0x24/0x30
[ 2158.882948] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2158.883013] aoe: skb alloc failure
[ 2158.890303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2158.893870] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2158.903149] Call Trace:
[ 2158.913438] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2158.916001]  <IRQ>
[ 2158.922956]  dump_stack+0x1fc/0x2ef
[ 2158.926575]  warn_alloc.cold+0x7b/0x18f
[ 2158.930548]  ? zone_watermark_ok_safe+0x260/0x260
[ 2158.935381]  ? wakeup_kcompactd+0x27/0x540
[ 2158.939627]  ? wakeup_kswapd+0x3cb/0x660
[ 2158.943679]  ? __zone_watermark_ok+0x300/0x300
[ 2158.948263]  ? wake_all_kswapds+0x143/0x2c0
[ 2158.952577]  __alloc_pages_nodemask+0x232f/0x2890
[ 2158.957425]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2158.962258]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2158.967090]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2158.971936]  ? mark_held_locks+0xf0/0xf0
[ 2158.975988]  ? ____cache_alloc_node+0x156/0x1d0
[ 2158.980657]  cache_grow_begin+0xa4/0x8a0
[ 2158.984734]  fallback_alloc+0x213/0x2e0
[ 2158.988714]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2158.993290]  __alloc_skb+0x71/0x560
[ 2158.996914]  ndisc_alloc_skb+0x134/0x320
[ 2159.000968]  ndisc_send_rs+0x33a/0x690
[ 2159.004849]  addrconf_rs_timer+0x384/0x6a0
[ 2159.009079]  ? ipv6_get_lladdr+0x490/0x490
[ 2159.013312]  call_timer_fn+0x177/0x700
[ 2159.017274]  ? ipv6_get_lladdr+0x490/0x490
[ 2159.021503]  ? process_timeout+0x40/0x40
[ 2159.025559]  ? mark_held_locks+0xa6/0xf0
[ 2159.029609]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2159.034106]  ? ipv6_get_lladdr+0x490/0x490
[ 2159.038331]  ? ipv6_get_lladdr+0x490/0x490
[ 2159.042559]  expire_timers+0x243/0x4e0
[ 2159.046445]  run_timer_softirq+0x21c/0x670
[ 2159.050688]  ? expire_timers+0x4e0/0x4e0
[ 2159.054748]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2159.059929]  ? check_preemption_disabled+0x41/0x280
[ 2159.064943]  __do_softirq+0x265/0x980
[ 2159.068742]  irq_exit+0x215/0x260
[ 2159.072191]  smp_apic_timer_interrupt+0x136/0x550
[ 2159.077035]  apic_timer_interrupt+0xf/0x20
[ 2159.081258]  </IRQ>
[ 2159.083492] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2159.088935] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2159.107824] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2159.115519] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2159.122777] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2159.130037] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2159.137296] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2159.144555] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2159.151830]  ? list_lru_count_one+0x14/0x360
[ 2159.156232]  list_lru_count_one+0x14/0x360
[ 2159.160459]  super_cache_count+0x1b4/0x2e0
[ 2159.164767]  ? ext4_es_count+0xa5/0x390
[ 2159.169168]  do_shrink_slab+0x10b/0xa40
[ 2159.173139]  shrink_slab+0x16f/0x550
[ 2159.176844]  ? do_shrink_slab+0xa40/0xa40
[ 2159.180993]  shrink_node.isra.0+0x2d3/0x1300
[ 2159.185420]  ? mark_held_locks+0xa6/0xf0
[ 2159.189481]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2159.194327]  do_try_to_free_pages+0x38e/0xfe0
[ 2159.198853]  ? node_reclaim+0x850/0x850
[ 2159.202838]  try_to_free_pages+0x27f/0x7c0
[ 2159.207073]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2159.211745]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2159.216767]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2159.221538]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2159.226371]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2159.231214]  ? finish_task_switch+0x146/0x760
[ 2159.235716]  ? mark_held_locks+0xa6/0xf0
[ 2159.239764]  ? finish_task_switch+0x118/0x760
[ 2159.244256]  ? mark_held_locks+0xa6/0xf0
[ 2159.248306]  ? ____cache_alloc_node+0x156/0x1d0
[ 2159.252966]  ? cache_grow_begin+0x64/0x8a0
[ 2159.257195]  cache_grow_begin+0xa4/0x8a0
[ 2159.261256]  fallback_alloc+0x213/0x2e0
[ 2159.265229]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2159.269893]  do_syslog.part.0+0x24f/0x1510
[ 2159.274125]  ? console_trylock+0x90/0x90
[ 2159.278178]  ? wait_woken+0x250/0x250
[ 2159.281975]  ? security_syslog+0x73/0x90
[ 2159.286029]  do_syslog+0x49/0x60
[ 2159.289388]  kmsg_read+0x8a/0xb0
[ 2159.292831]  ? kmsg_poll+0xb0/0xb0
[ 2159.296359]  proc_reg_read+0x1bd/0x2d0
[ 2159.300243]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2159.305162]  ? lock_acquire+0x170/0x3c0
[ 2159.309126]  ? __fdget_pos+0x26f/0x310
[ 2159.313015]  __vfs_read+0xf7/0x750
[ 2159.316547]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2159.321466]  ? __se_sys_copy_file_range+0x410/0x410
[ 2159.326471]  ? fsnotify_first_mark+0x200/0x200
[ 2159.331049]  ? mutex_trylock+0x1a0/0x1a0
[ 2159.335109]  ? security_file_permission+0x1c0/0x220
[ 2159.340120]  vfs_read+0x194/0x3c0
[ 2159.343570]  ksys_read+0x12b/0x2a0
[ 2159.347100]  ? kernel_write+0x110/0x110
[ 2159.351070]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2159.356076]  ? do_syscall_64+0x21/0x620
[ 2159.360065]  do_syscall_64+0xf9/0x620
[ 2159.363862]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2159.369040] RIP: 0033:0x7ff5385d322d
[ 2159.372750] Code: Bad RIP value.
[ 2159.376103] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2159.383796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2159.391061] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2159.398408] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2159.405755] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2159.413015] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2159.420285] warn_alloc_show_mem: 1 callbacks suppressed
[ 2159.420294] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2159.420296] Mem-Info:
[ 2159.420322] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2159.420322]  active_file:269 inactive_file:480 isolated_file:0
[ 2159.420322]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2159.420322]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2159.420322]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2159.420322]  free:11082 free_pcp:850 free_cma:0
[ 2159.425654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2159.433007] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2159.435391] Call Trace:
[ 2159.469492] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2159.478912]  dump_stack+0x1fc/0x2ef
[ 2159.507935] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2159.510508]  warn_alloc.cold+0x7b/0x18f
[ 2159.537190] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2159.540824]  ? zone_watermark_ok_safe+0x260/0x260
[ 2159.567243] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2159.571200]  ? wakeup_kcompactd+0x27/0x540
[ 2159.576190] lowmem_reserve[]: 0 0 1 1 1
[ 2159.581025]  ? wakeup_kswapd+0x3cb/0x660
[ 2159.610499] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2159.614735]  ? __zone_watermark_ok+0x300/0x300
[ 2159.618679] lowmem_reserve[]: 0 0 0 0 0
[ 2159.622731]  ? wake_all_kswapds+0x143/0x2c0
[ 2159.648545] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2159.653132]  __alloc_pages_nodemask+0x232f/0x2890
[ 2159.657067] lowmem_reserve[]: 0 0 0 0 0
[ 2159.661389]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2159.689537] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2159.694366]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2159.698305] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2159.703145]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2159.715943] 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
[ 2159.720772]  ? retint_kernel+0x2d/0x2d
[ 2159.735390] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2159.740242]  ? console_unlock+0xf67/0x1110
[ 2159.751214] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2159.755080]  ? console_unlock+0xf6e/0x1110
[ 2159.770398] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2159.774615]  ? check_preemption_disabled+0x41/0x280
[ 2159.783431] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2159.787734]  ? ____cache_alloc_node+0x156/0x1d0
[ 2159.796290] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2159.796298] 14025 total pagecache pages
[ 2159.801383]  cache_grow_begin+0xa4/0x8a0
[ 2159.810188] 0 pages in swap cache
[ 2159.814840]  fallback_alloc+0x213/0x2e0
[ 2159.823481] Swap cache stats: add 0, delete 0, find 0/0
[ 2159.827440]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2159.831466] Free swap  = 0kB
[ 2159.834916]  __alloc_skb+0x71/0x560
[ 2159.838944] Total swap = 0kB
[ 2159.844290]  new_skb+0x24/0x1c0
[ 2159.848753] 2097051 pages RAM
[ 2159.851752]  aoecmd_cfg+0x191/0x5e0
[ 2159.855350] 0 pages HighMem/MovableOnly
[ 2159.858359]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2159.861608] 369649 pages reserved
[ 2159.864703]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2159.868296] 0 pages cma reserved
[ 2159.872257]  call_timer_fn+0x177/0x700
[ 2159.876673] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2159.879985]  ? aoedev_exit+0x50/0x50
[ 2159.885049] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2159.888252]  ? process_timeout+0x40/0x40
[ 2159.892109] in:imklog cpuset=/ mems_allowed=0-1
[ 2159.898589]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2159.925564]  ? aoedev_exit+0x50/0x50
[ 2159.929266]  ? aoedev_exit+0x50/0x50
[ 2159.932970]  expire_timers+0x243/0x4e0
[ 2159.936854]  run_timer_softirq+0x21c/0x670
[ 2159.941094]  ? expire_timers+0x4e0/0x4e0
[ 2159.945148]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2159.949897]  ? check_preemption_disabled+0x41/0x280
[ 2159.954912]  __do_softirq+0x265/0x980
[ 2159.958709]  ? __local_bh_enable_ip+0x270/0x270
[ 2159.963369]  run_ksoftirqd+0x57/0x110
[ 2159.967159]  smpboot_thread_fn+0x655/0x9e0
[ 2159.971387]  ? __kthread_parkme+0x4c/0x1e0
[ 2159.975613]  ? sort_range+0x30/0x30
[ 2159.979230]  ? __kthread_parkme+0x133/0x1e0
[ 2159.983544]  ? sort_range+0x30/0x30
[ 2159.987162]  kthread+0x33f/0x460
[ 2159.990515]  ? kthread_park+0x180/0x180
[ 2159.994480]  ret_from_fork+0x24/0x30
[ 2159.998199] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2159.998266] aoe: skb alloc failure
[ 2160.005544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2160.005548] Call Trace:
[ 2160.005555]  <IRQ>
[ 2160.005568]  dump_stack+0x1fc/0x2ef
[ 2160.005584]  warn_alloc.cold+0x7b/0x18f
[ 2160.009122] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2160.018444]  ? zone_watermark_ok_safe+0x260/0x260
[ 2160.020995] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2160.023140]  ? wakeup_kcompactd+0x27/0x540
[ 2160.054840]  ? wakeup_kswapd+0x3cb/0x660
[ 2160.058893]  ? __zone_watermark_ok+0x300/0x300
[ 2160.063469]  ? wake_all_kswapds+0x143/0x2c0
[ 2160.067785]  __alloc_pages_nodemask+0x232f/0x2890
[ 2160.072634]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2160.077464]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2160.082296]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2160.087146]  ? mark_held_locks+0xf0/0xf0
[ 2160.091196]  ? ____cache_alloc_node+0x156/0x1d0
[ 2160.095859]  cache_grow_begin+0xa4/0x8a0
[ 2160.099917]  fallback_alloc+0x213/0x2e0
[ 2160.103896]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2160.108385]  __alloc_skb+0x71/0x560
[ 2160.112006]  ndisc_alloc_skb+0x134/0x320
[ 2160.116080]  ndisc_send_rs+0x33a/0x690
[ 2160.119961]  addrconf_rs_timer+0x384/0x6a0
[ 2160.124190]  ? ipv6_get_lladdr+0x490/0x490
[ 2160.128421]  call_timer_fn+0x177/0x700
[ 2160.132299]  ? ipv6_get_lladdr+0x490/0x490
[ 2160.136523]  ? process_timeout+0x40/0x40
[ 2160.140576]  ? mark_held_locks+0xa6/0xf0
[ 2160.144644]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2160.149135]  ? ipv6_get_lladdr+0x490/0x490
[ 2160.153363]  ? ipv6_get_lladdr+0x490/0x490
[ 2160.157587]  expire_timers+0x243/0x4e0
[ 2160.161477]  run_timer_softirq+0x21c/0x670
[ 2160.165707]  ? expire_timers+0x4e0/0x4e0
[ 2160.169761]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2160.174941]  ? check_preemption_disabled+0x41/0x280
[ 2160.179965]  __do_softirq+0x265/0x980
[ 2160.183764]  irq_exit+0x215/0x260
[ 2160.187205]  smp_apic_timer_interrupt+0x136/0x550
[ 2160.192051]  apic_timer_interrupt+0xf/0x20
[ 2160.196272]  </IRQ>
[ 2160.198501] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2160.203946] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2160.222856] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2160.230728] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2160.237985] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2160.245239] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2160.252516] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2160.259771] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2160.267051]  ? list_lru_count_one+0x14/0x360
[ 2160.271456]  list_lru_count_one+0x14/0x360
[ 2160.275682]  super_cache_count+0x1b4/0x2e0
[ 2160.280077]  ? ext4_es_count+0xa5/0x390
[ 2160.284045]  do_shrink_slab+0x10b/0xa40
[ 2160.288038]  shrink_slab+0x16f/0x550
[ 2160.291746]  ? do_shrink_slab+0xa40/0xa40
[ 2160.295981]  shrink_node.isra.0+0x2d3/0x1300
[ 2160.300394]  ? mark_held_locks+0xa6/0xf0
[ 2160.304444]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2160.309286]  do_try_to_free_pages+0x38e/0xfe0
[ 2160.313796]  ? node_reclaim+0x850/0x850
[ 2160.317766]  try_to_free_pages+0x27f/0x7c0
[ 2160.321994]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2160.326665]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2160.331679]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2160.336440]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2160.341269]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2160.346100]  ? finish_task_switch+0x146/0x760
[ 2160.350603]  ? mark_held_locks+0xa6/0xf0
[ 2160.354654]  ? finish_task_switch+0x118/0x760
[ 2160.359144]  ? mark_held_locks+0xa6/0xf0
[ 2160.363280]  ? ____cache_alloc_node+0x156/0x1d0
[ 2160.367937]  ? cache_grow_begin+0x64/0x8a0
[ 2160.372164]  cache_grow_begin+0xa4/0x8a0
[ 2160.376224]  fallback_alloc+0x213/0x2e0
[ 2160.380194]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2160.384868]  do_syslog.part.0+0x24f/0x1510
[ 2160.389100]  ? console_trylock+0x90/0x90
[ 2160.393152]  ? wait_woken+0x250/0x250
[ 2160.396948]  ? security_syslog+0x73/0x90
[ 2160.401030]  do_syslog+0x49/0x60
[ 2160.404401]  kmsg_read+0x8a/0xb0
[ 2160.407863]  ? kmsg_poll+0xb0/0xb0
[ 2160.411412]  proc_reg_read+0x1bd/0x2d0
[ 2160.415298]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2160.420220]  ? lock_acquire+0x170/0x3c0
[ 2160.424183]  ? __fdget_pos+0x26f/0x310
[ 2160.428064]  __vfs_read+0xf7/0x750
[ 2160.431598]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2160.436519]  ? __se_sys_copy_file_range+0x410/0x410
[ 2160.441525]  ? fsnotify_first_mark+0x200/0x200
[ 2160.446103]  ? mutex_trylock+0x1a0/0x1a0
[ 2160.450161]  ? security_file_permission+0x1c0/0x220
[ 2160.455177]  vfs_read+0x194/0x3c0
[ 2160.458625]  ksys_read+0x12b/0x2a0
[ 2160.462242]  ? kernel_write+0x110/0x110
[ 2160.466212]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2160.471227]  ? do_syscall_64+0x21/0x620
[ 2160.475192]  do_syscall_64+0xf9/0x620
[ 2160.479072]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2160.484259] RIP: 0033:0x7ff5385d322d
[ 2160.488026] Code: Bad RIP value.
[ 2160.491380] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2160.499076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2160.506506] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2160.513763] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2160.521023] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2160.528279] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2160.535550] warn_alloc_show_mem: 1 callbacks suppressed
[ 2160.535559] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2160.535561] Mem-Info:
[ 2160.535594] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2160.535594]  active_file:269 inactive_file:480 isolated_file:0
[ 2160.535594]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2160.535594]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2160.535594]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2160.535594]  free:11082 free_pcp:850 free_cma:0
[ 2160.540919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2160.548272] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2160.550657] Call Trace:
[ 2160.584321] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2160.593822]  dump_stack+0x1fc/0x2ef
[ 2160.621803] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2160.624379]  warn_alloc.cold+0x7b/0x18f
[ 2160.651059] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2160.654679]  ? zone_watermark_ok_safe+0x260/0x260
[ 2160.681098] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2160.685061]  ? wakeup_kcompactd+0x27/0x540
[ 2160.690042] lowmem_reserve[]: 0 0 1 1 1
[ 2160.694880]  ? wakeup_kswapd+0x3cb/0x660
[ 2160.724339] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2160.728559]  ? __zone_watermark_ok+0x300/0x300
[ 2160.732501] lowmem_reserve[]: 0 0 0 0 0
[ 2160.736548]  ? wake_all_kswapds+0x143/0x2c0
[ 2160.762365] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2160.766934]  __alloc_pages_nodemask+0x232f/0x2890
[ 2160.770875] lowmem_reserve[]: 0 0 0 0 0
[ 2160.775194]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2160.803342] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2160.808185]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2160.812126] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2160.816954]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2160.829749] 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
[ 2160.834585]  ? console_unlock+0xf35/0x1110
[ 2160.849111] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2160.853942]  ? netconsole_netdev_event+0x280/0x280
[ 2160.864918] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2160.869132]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2160.884447] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2160.889368]  ? check_preemption_disabled+0x41/0x280
[ 2160.898191] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2160.902756]  ? ____cache_alloc_node+0x156/0x1d0
[ 2160.911650] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2160.916647]  cache_grow_begin+0xa4/0x8a0
[ 2160.925451] 14025 total pagecache pages
[ 2160.930112]  fallback_alloc+0x213/0x2e0
[ 2160.938655] 0 pages in swap cache
[ 2160.942699]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2160.946727] Swap cache stats: add 0, delete 0, find 0/0
[ 2160.950685]  __alloc_skb+0x71/0x560
[ 2160.954102] Free swap  = 0kB
[ 2160.958579]  new_skb+0x24/0x1c0
[ 2160.963907] Total swap = 0kB
[ 2160.967515]  aoecmd_cfg+0x191/0x5e0
[ 2160.970503] 2097051 pages RAM
[ 2160.973765]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2160.976759] 0 pages HighMem/MovableOnly
[ 2160.980381]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2160.983452] 369649 pages reserved
[ 2160.987759]  call_timer_fn+0x177/0x700
[ 2160.991700] 0 pages cma reserved
[ 2160.996612]  ? aoedev_exit+0x50/0x50
[ 2161.000094] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2161.003906]  ? process_timeout+0x40/0x40
[ 2161.003924]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2161.003937]  ? aoedev_exit+0x50/0x50
[ 2161.007322] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2161.010972]  ? aoedev_exit+0x50/0x50
[ 2161.017432] in:imklog cpuset=/ mems_allowed=0-1
[ 2161.021483]  expire_timers+0x243/0x4e0
[ 2161.051957]  run_timer_softirq+0x21c/0x670
[ 2161.056183]  ? expire_timers+0x4e0/0x4e0
[ 2161.060233]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2161.064982]  ? check_preemption_disabled+0x41/0x280
[ 2161.069996]  __do_softirq+0x265/0x980
[ 2161.073793]  ? __local_bh_enable_ip+0x270/0x270
[ 2161.078540]  run_ksoftirqd+0x57/0x110
[ 2161.082352]  smpboot_thread_fn+0x655/0x9e0
[ 2161.086575]  ? __kthread_parkme+0x4c/0x1e0
[ 2161.090799]  ? sort_range+0x30/0x30
[ 2161.094414]  ? __kthread_parkme+0x133/0x1e0
[ 2161.098726]  ? sort_range+0x30/0x30
[ 2161.102363]  kthread+0x33f/0x460
[ 2161.105720]  ? kthread_park+0x180/0x180
[ 2161.109690]  ret_from_fork+0x24/0x30
[ 2161.113408] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2161.113472] aoe: skb alloc failure
[ 2161.120753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2161.120757] Call Trace:
[ 2161.120764]  <IRQ>
[ 2161.120777]  dump_stack+0x1fc/0x2ef
[ 2161.120794]  warn_alloc.cold+0x7b/0x18f
[ 2161.124322] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2161.133644]  ? zone_watermark_ok_safe+0x260/0x260
[ 2161.136196] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2161.138331]  ? wakeup_kcompactd+0x27/0x540
[ 2161.170021]  ? wakeup_kswapd+0x3cb/0x660
[ 2161.174089]  ? __zone_watermark_ok+0x300/0x300
[ 2161.178674]  ? wake_all_kswapds+0x143/0x2c0
[ 2161.183000]  __alloc_pages_nodemask+0x232f/0x2890
[ 2161.187852]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2161.192686]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2161.197519]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2161.202370]  ? mark_held_locks+0xf0/0xf0
[ 2161.206421]  ? ____cache_alloc_node+0x156/0x1d0
[ 2161.211086]  cache_grow_begin+0xa4/0x8a0
[ 2161.215146]  fallback_alloc+0x213/0x2e0
[ 2161.219121]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2161.223617]  __alloc_skb+0x71/0x560
[ 2161.227244]  ndisc_alloc_skb+0x134/0x320
[ 2161.231315]  ndisc_send_rs+0x33a/0x690
[ 2161.235203]  addrconf_rs_timer+0x384/0x6a0
[ 2161.239436]  ? ipv6_get_lladdr+0x490/0x490
[ 2161.243682]  call_timer_fn+0x177/0x700
[ 2161.247567]  ? ipv6_get_lladdr+0x490/0x490
[ 2161.251803]  ? process_timeout+0x40/0x40
[ 2161.255862]  ? mark_held_locks+0xa6/0xf0
[ 2161.259921]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2161.264415]  ? ipv6_get_lladdr+0x490/0x490
[ 2161.268644]  ? ipv6_get_lladdr+0x490/0x490
[ 2161.272872]  expire_timers+0x243/0x4e0
[ 2161.276757]  run_timer_softirq+0x21c/0x670
[ 2161.280987]  ? expire_timers+0x4e0/0x4e0
[ 2161.285049]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2161.290233]  ? check_preemption_disabled+0x41/0x280
[ 2161.295250]  __do_softirq+0x265/0x980
[ 2161.299049]  irq_exit+0x215/0x260
[ 2161.302491]  smp_apic_timer_interrupt+0x136/0x550
[ 2161.307329]  apic_timer_interrupt+0xf/0x20
[ 2161.311550]  </IRQ>
[ 2161.313783] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2161.319225] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2161.338115] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2161.345815] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2161.353074] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2161.360344] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2161.367614] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2161.374885] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2161.382174]  ? list_lru_count_one+0x14/0x360
[ 2161.386581]  list_lru_count_one+0x14/0x360
[ 2161.390809]  super_cache_count+0x1b4/0x2e0
[ 2161.395033]  ? ext4_es_count+0xa5/0x390
[ 2161.399002]  do_shrink_slab+0x10b/0xa40
[ 2161.402976]  shrink_slab+0x16f/0x550
[ 2161.406686]  ? do_shrink_slab+0xa40/0xa40
[ 2161.410834]  shrink_node.isra.0+0x2d3/0x1300
[ 2161.415247]  ? mark_held_locks+0xa6/0xf0
[ 2161.419315]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2161.424159]  do_try_to_free_pages+0x38e/0xfe0
[ 2161.428685]  ? node_reclaim+0x850/0x850
[ 2161.432661]  try_to_free_pages+0x27f/0x7c0
[ 2161.436893]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2161.441566]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2161.446579]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2161.451341]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2161.456179]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2161.461011]  ? finish_task_switch+0x146/0x760
[ 2161.465505]  ? mark_held_locks+0xa6/0xf0
[ 2161.469555]  ? finish_task_switch+0x118/0x760
[ 2161.474046]  ? mark_held_locks+0xa6/0xf0
[ 2161.478105]  ? ____cache_alloc_node+0x156/0x1d0
[ 2161.482763]  ? cache_grow_begin+0x64/0x8a0
[ 2161.486993]  cache_grow_begin+0xa4/0x8a0
[ 2161.491052]  fallback_alloc+0x213/0x2e0
[ 2161.495026]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2161.499695]  do_syslog.part.0+0x24f/0x1510
[ 2161.503929]  ? console_trylock+0x90/0x90
[ 2161.507984]  ? wait_woken+0x250/0x250
[ 2161.511781]  ? security_syslog+0x73/0x90
[ 2161.515836]  do_syslog+0x49/0x60
[ 2161.519194]  kmsg_read+0x8a/0xb0
[ 2161.522552]  ? kmsg_poll+0xb0/0xb0
[ 2161.526082]  proc_reg_read+0x1bd/0x2d0
[ 2161.529961]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2161.534889]  ? lock_acquire+0x170/0x3c0
[ 2161.538853]  ? __fdget_pos+0x26f/0x310
[ 2161.542758]  __vfs_read+0xf7/0x750
[ 2161.546304]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2161.551229]  ? __se_sys_copy_file_range+0x410/0x410
[ 2161.556237]  ? fsnotify_first_mark+0x200/0x200
[ 2161.560814]  ? mutex_trylock+0x1a0/0x1a0
[ 2161.564885]  ? security_file_permission+0x1c0/0x220
[ 2161.569897]  vfs_read+0x194/0x3c0
[ 2161.573347]  ksys_read+0x12b/0x2a0
[ 2161.576882]  ? kernel_write+0x110/0x110
[ 2161.580849]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2161.585855]  ? do_syscall_64+0x21/0x620
[ 2161.589829]  do_syscall_64+0xf9/0x620
[ 2161.593624]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2161.598804] RIP: 0033:0x7ff5385d322d
[ 2161.602512] Code: Bad RIP value.
[ 2161.605863] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2161.613557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2161.620815] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2161.628081] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2161.635340] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2161.642598] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2161.649869] warn_alloc_show_mem: 1 callbacks suppressed
[ 2161.649879] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2161.649880] Mem-Info:
[ 2161.649906] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2161.649906]  active_file:269 inactive_file:480 isolated_file:0
[ 2161.649906]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2161.649906]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2161.649906]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2161.649906]  free:11082 free_pcp:850 free_cma:0
[ 2161.655237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2161.655244] Call Trace:
[ 2161.662599] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2161.664999]  dump_stack+0x1fc/0x2ef
[ 2161.698650] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2161.707981]  warn_alloc.cold+0x7b/0x18f
[ 2161.710551] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2161.738560]  ? zone_watermark_ok_safe+0x260/0x260
[ 2161.742157] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2161.768773]  ? wakeup_kcompactd+0x27/0x540
[ 2161.772717] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2161.799073]  ? wakeup_kswapd+0x3cb/0x660
[ 2161.803883] lowmem_reserve[]: 0 0 1 1 1
[ 2161.808886]  ? __zone_watermark_ok+0x300/0x300
[ 2161.813089] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2161.842569]  ? wake_all_kswapds+0x143/0x2c0
[ 2161.846600] lowmem_reserve[]: 0 0 0 0 0
[ 2161.850566]  __alloc_pages_nodemask+0x232f/0x2890
[ 2161.855117] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2161.880966]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2161.885246] lowmem_reserve[]: 0 0 0 0 0
[ 2161.889207]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2161.894019] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2161.922200]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2161.927011] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2161.930978]  ? console_unlock+0xf35/0x1110
[ 2161.935784] 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
[ 2161.949570]  ? netconsole_netdev_event+0x280/0x280
[ 2161.954369] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2161.968929]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2161.973137] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2161.984254]  ? check_preemption_disabled+0x41/0x280
[ 2161.989159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2162.004494]  ? ____cache_alloc_node+0x156/0x1d0
[ 2162.009046] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2162.017862]  cache_grow_begin+0xa4/0x8a0
[ 2162.022851] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2162.031412]  fallback_alloc+0x213/0x2e0
[ 2162.036049] 14025 total pagecache pages
[ 2162.044867]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2162.048899] 0 pages in swap cache
[ 2162.057458]  __alloc_skb+0x71/0x560
[ 2162.061403] Swap cache stats: add 0, delete 0, find 0/0
[ 2162.065361]  new_skb+0x24/0x1c0
[ 2162.069826] Free swap  = 0kB
[ 2162.073260]  aoecmd_cfg+0x191/0x5e0
[ 2162.076859] Total swap = 0kB
[ 2162.082207]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2162.085459] 2097051 pages RAM
[ 2162.088467]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2162.092059] 0 pages HighMem/MovableOnly
[ 2162.095066]  call_timer_fn+0x177/0x700
[ 2162.099351] 369649 pages reserved
[ 2162.102440]  ? aoedev_exit+0x50/0x50
[ 2162.107338] 0 pages cma reserved
[ 2162.107408] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2162.111304]  ? process_timeout+0x40/0x40
[ 2162.111322]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2162.111334]  ? aoedev_exit+0x50/0x50
[ 2162.115242] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2162.118634]  ? aoedev_exit+0x50/0x50
[ 2162.122315] in:imklog cpuset=/ mems_allowed=0-1
[ 2162.125669]  expire_timers+0x243/0x4e0
[ 2162.166683]  run_timer_softirq+0x21c/0x670
[ 2162.170917]  ? expire_timers+0x4e0/0x4e0
[ 2162.174979]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2162.179730]  ? check_preemption_disabled+0x41/0x280
[ 2162.184745]  __do_softirq+0x265/0x980
[ 2162.188563]  ? __local_bh_enable_ip+0x270/0x270
[ 2162.193244]  run_ksoftirqd+0x57/0x110
[ 2162.197080]  smpboot_thread_fn+0x655/0x9e0
[ 2162.201327]  ? __kthread_parkme+0x4c/0x1e0
[ 2162.205564]  ? sort_range+0x30/0x30
[ 2162.209186]  ? __kthread_parkme+0x133/0x1e0
[ 2162.213502]  ? sort_range+0x30/0x30
[ 2162.217121]  kthread+0x33f/0x460
[ 2162.220497]  ? kthread_park+0x180/0x180
[ 2162.224464]  ret_from_fork+0x24/0x30
[ 2162.228182] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2162.228309] aoe: skb alloc failure
[ 2162.235537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2162.235541] Call Trace:
[ 2162.235548]  <IRQ>
[ 2162.235562]  dump_stack+0x1fc/0x2ef
[ 2162.235579]  warn_alloc.cold+0x7b/0x18f
[ 2162.239119] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2162.248443]  ? zone_watermark_ok_safe+0x260/0x260
[ 2162.250998] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2162.253135]  ? wakeup_kcompactd+0x27/0x540
[ 2162.284833]  ? wakeup_kswapd+0x3cb/0x660
[ 2162.288887]  ? __zone_watermark_ok+0x300/0x300
[ 2162.293466]  ? wake_all_kswapds+0x143/0x2c0
[ 2162.297784]  __alloc_pages_nodemask+0x232f/0x2890
[ 2162.302636]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2162.307473]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2162.312307]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2162.317155]  ? mark_held_locks+0xf0/0xf0
[ 2162.321212]  ? ____cache_alloc_node+0x156/0x1d0
[ 2162.325877]  cache_grow_begin+0xa4/0x8a0
[ 2162.329936]  fallback_alloc+0x213/0x2e0
[ 2162.333908]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2162.338398]  __alloc_skb+0x71/0x560
[ 2162.342020]  ndisc_alloc_skb+0x134/0x320
[ 2162.346073]  ndisc_send_rs+0x33a/0x690
[ 2162.349956]  addrconf_rs_timer+0x384/0x6a0
[ 2162.354183]  ? ipv6_get_lladdr+0x490/0x490
[ 2162.358422]  call_timer_fn+0x177/0x700
[ 2162.362306]  ? ipv6_get_lladdr+0x490/0x490
[ 2162.366533]  ? process_timeout+0x40/0x40
[ 2162.370675]  ? mark_held_locks+0xa6/0xf0
[ 2162.374729]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2162.379212]  ? ipv6_get_lladdr+0x490/0x490
[ 2162.383458]  ? ipv6_get_lladdr+0x490/0x490
[ 2162.387705]  expire_timers+0x243/0x4e0
[ 2162.391603]  run_timer_softirq+0x21c/0x670
[ 2162.395837]  ? expire_timers+0x4e0/0x4e0
[ 2162.399900]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2162.405085]  ? check_preemption_disabled+0x41/0x280
[ 2162.410098]  __do_softirq+0x265/0x980
[ 2162.413899]  irq_exit+0x215/0x260
[ 2162.417345]  smp_apic_timer_interrupt+0x136/0x550
[ 2162.422182]  apic_timer_interrupt+0xf/0x20
[ 2162.426404]  </IRQ>
[ 2162.428641] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2162.434108] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2162.452996] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2162.460693] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2162.467950] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2162.475208] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2162.482468] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2162.489725] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2162.497016]  ? list_lru_count_one+0x14/0x360
[ 2162.501422]  list_lru_count_one+0x14/0x360
[ 2162.505653]  super_cache_count+0x1b4/0x2e0
[ 2162.509876]  ? ext4_es_count+0xa5/0x390
[ 2162.513843]  do_shrink_slab+0x10b/0xa40
[ 2162.517815]  shrink_slab+0x16f/0x550
[ 2162.521523]  ? do_shrink_slab+0xa40/0xa40
[ 2162.525693]  shrink_node.isra.0+0x2d3/0x1300
[ 2162.530105]  ? mark_held_locks+0xa6/0xf0
[ 2162.534160]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2162.539003]  do_try_to_free_pages+0x38e/0xfe0
[ 2162.543503]  ? node_reclaim+0x850/0x850
[ 2162.547477]  try_to_free_pages+0x27f/0x7c0
[ 2162.551984]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2162.556654]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2162.561672]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2162.566433]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2162.571318]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2162.576155]  ? finish_task_switch+0x146/0x760
[ 2162.580650]  ? mark_held_locks+0xa6/0xf0
[ 2162.584702]  ? finish_task_switch+0x118/0x760
[ 2162.589196]  ? mark_held_locks+0xa6/0xf0
[ 2162.593268]  ? ____cache_alloc_node+0x156/0x1d0
[ 2162.597943]  ? cache_grow_begin+0x64/0x8a0
[ 2162.602170]  cache_grow_begin+0xa4/0x8a0
[ 2162.606230]  fallback_alloc+0x213/0x2e0
[ 2162.610201]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2162.614865]  do_syslog.part.0+0x24f/0x1510
[ 2162.619098]  ? console_trylock+0x90/0x90
[ 2162.623155]  ? wait_woken+0x250/0x250
[ 2162.626951]  ? security_syslog+0x73/0x90
[ 2162.631009]  do_syslog+0x49/0x60
[ 2162.634369]  kmsg_read+0x8a/0xb0
[ 2162.637741]  ? kmsg_poll+0xb0/0xb0
[ 2162.641275]  proc_reg_read+0x1bd/0x2d0
[ 2162.645157]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2162.650077]  ? lock_acquire+0x170/0x3c0
[ 2162.654043]  ? __fdget_pos+0x26f/0x310
[ 2162.657930]  __vfs_read+0xf7/0x750
[ 2162.661468]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2162.666390]  ? __se_sys_copy_file_range+0x410/0x410
[ 2162.671396]  ? fsnotify_first_mark+0x200/0x200
[ 2162.675986]  ? mutex_trylock+0x1a0/0x1a0
[ 2162.680046]  ? security_file_permission+0x1c0/0x220
[ 2162.685062]  vfs_read+0x194/0x3c0
[ 2162.688511]  ksys_read+0x12b/0x2a0
[ 2162.692047]  ? kernel_write+0x110/0x110
[ 2162.696019]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2162.701029]  ? do_syscall_64+0x21/0x620
[ 2162.705005]  do_syscall_64+0xf9/0x620
[ 2162.708801]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2162.713983] RIP: 0033:0x7ff5385d322d
[ 2162.717866] Code: Bad RIP value.
[ 2162.721221] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2162.728916] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2162.736178] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2162.743454] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2162.750712] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2162.757970] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2162.765242] warn_alloc_show_mem: 1 callbacks suppressed
[ 2162.765252] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2162.765253] Mem-Info:
[ 2162.765279] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2162.765279]  active_file:269 inactive_file:480 isolated_file:0
[ 2162.765279]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2162.765279]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2162.765279]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2162.765279]  free:11082 free_pcp:850 free_cma:0
[ 2162.770618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2162.777971] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2162.780356] Call Trace:
[ 2162.814012] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2162.823340]  dump_stack+0x1fc/0x2ef
[ 2162.851328] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2162.853924]  warn_alloc.cold+0x7b/0x18f
[ 2162.880522] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2162.884137]  ? zone_watermark_ok_safe+0x260/0x260
[ 2162.910471] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2162.914432]  ? wakeup_kcompactd+0x27/0x540
[ 2162.919416] lowmem_reserve[]: 0 0 1 1 1
[ 2162.924246]  ? wakeup_kswapd+0x3cb/0x660
[ 2162.953708] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2162.957931]  ? __zone_watermark_ok+0x300/0x300
[ 2162.961870] lowmem_reserve[]: 0 0 0 0 0
[ 2162.965917]  ? wake_all_kswapds+0x143/0x2c0
[ 2162.991746] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2162.996319]  __alloc_pages_nodemask+0x232f/0x2890
[ 2163.000258] lowmem_reserve[]: 0 0 0 0 0
[ 2163.004580]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2163.032741] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2163.037570]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2163.041511] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2163.046342]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2163.059136] 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
[ 2163.063970]  ? console_unlock+0xf35/0x1110
[ 2163.078499] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2163.083331]  ? netconsole_netdev_event+0x280/0x280
[ 2163.094307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2163.098526]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2163.113841] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2163.118753]  ? check_preemption_disabled+0x41/0x280
[ 2163.127559] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2163.132122]  ? ____cache_alloc_node+0x156/0x1d0
[ 2163.140668] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2163.145665]  cache_grow_begin+0xa4/0x8a0
[ 2163.154475] 14025 total pagecache pages
[ 2163.154488] 0 pages in swap cache
[ 2163.159160]  fallback_alloc+0x213/0x2e0
[ 2163.167704] Swap cache stats: add 0, delete 0, find 0/0
[ 2163.171756]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2163.175695] Free swap  = 0kB
[ 2163.179134]  __alloc_skb+0x71/0x560
[ 2163.183093] Total swap = 0kB
[ 2163.188440]  new_skb+0x24/0x1c0
[ 2163.192909] 2097051 pages RAM
[ 2163.195908]  aoecmd_cfg+0x191/0x5e0
[ 2163.199510] 0 pages HighMem/MovableOnly
[ 2163.202514]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2163.205763] 369649 pages reserved
[ 2163.208860]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2163.212451] 0 pages cma reserved
[ 2163.216423]  call_timer_fn+0x177/0x700
[ 2163.220776] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2163.224146]  ? aoedev_exit+0x50/0x50
[ 2163.229101] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2163.232417]  ? process_timeout+0x40/0x40
[ 2163.236274] in:imklog cpuset=/ mems_allowed=0-1
[ 2163.242755]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2163.269723]  ? aoedev_exit+0x50/0x50
[ 2163.273434]  ? aoedev_exit+0x50/0x50
[ 2163.277141]  expire_timers+0x243/0x4e0
[ 2163.281030]  run_timer_softirq+0x21c/0x670
[ 2163.285256]  ? expire_timers+0x4e0/0x4e0
[ 2163.289336]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2163.294085]  ? check_preemption_disabled+0x41/0x280
[ 2163.299100]  __do_softirq+0x265/0x980
[ 2163.302899]  ? __local_bh_enable_ip+0x270/0x270
[ 2163.307561]  run_ksoftirqd+0x57/0x110
[ 2163.311353]  smpboot_thread_fn+0x655/0x9e0
[ 2163.315581]  ? __kthread_parkme+0x4c/0x1e0
[ 2163.319807]  ? sort_range+0x30/0x30
[ 2163.323426]  ? __kthread_parkme+0x133/0x1e0
[ 2163.327737]  ? sort_range+0x30/0x30
[ 2163.331357]  kthread+0x33f/0x460
[ 2163.334714]  ? kthread_park+0x180/0x180
[ 2163.338685]  ret_from_fork+0x24/0x30
[ 2163.342425] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2163.342511] aoe: skb alloc failure
[ 2163.349794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2163.353369] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2163.362639] Call Trace:
[ 2163.372928] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2163.375490]  <IRQ>
[ 2163.382450]  dump_stack+0x1fc/0x2ef
[ 2163.386076]  warn_alloc.cold+0x7b/0x18f
[ 2163.390056]  ? zone_watermark_ok_safe+0x260/0x260
[ 2163.394890]  ? wakeup_kcompactd+0x27/0x540
[ 2163.399124]  ? wakeup_kswapd+0x3cb/0x660
[ 2163.403183]  ? __zone_watermark_ok+0x300/0x300
[ 2163.407762]  ? wake_all_kswapds+0x143/0x2c0
[ 2163.412086]  __alloc_pages_nodemask+0x232f/0x2890
[ 2163.416939]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2163.421778]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2163.426613]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2163.431461]  ? mark_held_locks+0xf0/0xf0
[ 2163.435515]  ? ____cache_alloc_node+0x156/0x1d0
[ 2163.440182]  cache_grow_begin+0xa4/0x8a0
[ 2163.444239]  fallback_alloc+0x213/0x2e0
[ 2163.448215]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2163.452708]  __alloc_skb+0x71/0x560
[ 2163.456331]  ndisc_alloc_skb+0x134/0x320
[ 2163.460383]  ndisc_send_rs+0x33a/0x690
[ 2163.464267]  addrconf_rs_timer+0x384/0x6a0
[ 2163.468495]  ? ipv6_get_lladdr+0x490/0x490
[ 2163.472747]  call_timer_fn+0x177/0x700
[ 2163.476635]  ? ipv6_get_lladdr+0x490/0x490
[ 2163.480878]  ? process_timeout+0x40/0x40
[ 2163.484942]  ? mark_held_locks+0xa6/0xf0
[ 2163.488998]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2163.493483]  ? ipv6_get_lladdr+0x490/0x490
[ 2163.497712]  ? ipv6_get_lladdr+0x490/0x490
[ 2163.501939]  expire_timers+0x243/0x4e0
[ 2163.505824]  run_timer_softirq+0x21c/0x670
[ 2163.510051]  ? expire_timers+0x4e0/0x4e0
[ 2163.514104]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2163.519288]  ? check_preemption_disabled+0x41/0x280
[ 2163.524309]  __do_softirq+0x265/0x980
[ 2163.528112]  irq_exit+0x215/0x260
[ 2163.531576]  smp_apic_timer_interrupt+0x136/0x550
[ 2163.536413]  apic_timer_interrupt+0xf/0x20
[ 2163.540634]  </IRQ>
[ 2163.542868] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2163.548309] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2163.567198] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2163.574896] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2163.582157] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2163.589419] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2163.596687] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2163.603946] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2163.611217]  ? list_lru_count_one+0x14/0x360
[ 2163.615620]  list_lru_count_one+0x14/0x360
[ 2163.619855]  super_cache_count+0x1b4/0x2e0
[ 2163.624081]  ? ext4_es_count+0xa5/0x390
[ 2163.628052]  do_shrink_slab+0x10b/0xa40
[ 2163.632024]  shrink_slab+0x16f/0x550
[ 2163.635731]  ? do_shrink_slab+0xa40/0xa40
[ 2163.639886]  shrink_node.isra.0+0x2d3/0x1300
[ 2163.644301]  ? mark_held_locks+0xa6/0xf0
[ 2163.648355]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2163.653199]  do_try_to_free_pages+0x38e/0xfe0
[ 2163.657695]  ? node_reclaim+0x850/0x850
[ 2163.661670]  try_to_free_pages+0x27f/0x7c0
[ 2163.665899]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2163.670569]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2163.675583]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2163.680349]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2163.685186]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2163.690205]  ? finish_task_switch+0x146/0x760
[ 2163.694703]  ? mark_held_locks+0xa6/0xf0
[ 2163.698754]  ? finish_task_switch+0x118/0x760
[ 2163.703245]  ? mark_held_locks+0xa6/0xf0
[ 2163.707299]  ? ____cache_alloc_node+0x156/0x1d0
[ 2163.711956]  ? cache_grow_begin+0x64/0x8a0
[ 2163.716184]  cache_grow_begin+0xa4/0x8a0
[ 2163.720242]  fallback_alloc+0x213/0x2e0
[ 2163.724212]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2163.728878]  do_syslog.part.0+0x24f/0x1510
[ 2163.733109]  ? console_trylock+0x90/0x90
[ 2163.737162]  ? wait_woken+0x250/0x250
[ 2163.740959]  ? security_syslog+0x73/0x90
[ 2163.745019]  do_syslog+0x49/0x60
[ 2163.748389]  kmsg_read+0x8a/0xb0
[ 2163.751759]  ? kmsg_poll+0xb0/0xb0
[ 2163.755295]  proc_reg_read+0x1bd/0x2d0
[ 2163.759184]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2163.764103]  ? lock_acquire+0x170/0x3c0
[ 2163.768069]  ? __fdget_pos+0x26f/0x310
[ 2163.771958]  __vfs_read+0xf7/0x750
[ 2163.775491]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2163.780416]  ? __se_sys_copy_file_range+0x410/0x410
[ 2163.785420]  ? fsnotify_first_mark+0x200/0x200
[ 2163.790002]  ? mutex_trylock+0x1a0/0x1a0
[ 2163.794061]  ? security_file_permission+0x1c0/0x220
[ 2163.799090]  vfs_read+0x194/0x3c0
[ 2163.802540]  ksys_read+0x12b/0x2a0
[ 2163.806080]  ? kernel_write+0x110/0x110
[ 2163.810050]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2163.815059]  ? do_syscall_64+0x21/0x620
[ 2163.819028]  do_syscall_64+0xf9/0x620
[ 2163.822824]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2163.828006] RIP: 0033:0x7ff5385d322d
[ 2163.831715] Code: Bad RIP value.
[ 2163.835069] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2163.842767] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2163.850024] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2163.857283] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2163.864542] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2163.871804] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2163.879083] warn_alloc_show_mem: 1 callbacks suppressed
[ 2163.879092] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2163.879094] Mem-Info:
[ 2163.879119] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2163.879119]  active_file:269 inactive_file:480 isolated_file:0
[ 2163.879119]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2163.879119]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2163.879119]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2163.879119]  free:11082 free_pcp:850 free_cma:0
[ 2163.884454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2163.891908] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2163.894293] Call Trace:
[ 2163.927950] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2163.937280]  dump_stack+0x1fc/0x2ef
[ 2163.965260] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2163.967840]  warn_alloc.cold+0x7b/0x18f
[ 2163.994435] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2163.998055]  ? zone_watermark_ok_safe+0x260/0x260
[ 2164.024391] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2164.028356]  ? wakeup_kcompactd+0x27/0x540
[ 2164.033337] lowmem_reserve[]: 0 0 1 1 1
[ 2164.038167]  ? wakeup_kswapd+0x3cb/0x660
[ 2164.067628] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2164.071852]  ? __zone_watermark_ok+0x300/0x300
[ 2164.075791] lowmem_reserve[]: 0 0 0 0 0
[ 2164.079838]  ? wake_all_kswapds+0x143/0x2c0
[ 2164.105660] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2164.110233]  __alloc_pages_nodemask+0x232f/0x2890
[ 2164.114180] lowmem_reserve[]: 0 0 0 0 0
[ 2164.118503]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2164.146653] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2164.151501]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2164.155445] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2164.160277]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2164.173075] 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
[ 2164.177928]  ? retint_kernel+0x2d/0x2d
[ 2164.192469] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2164.197309]  ? console_unlock+0xf67/0x1110
[ 2164.208282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2164.212154]  ? console_unlock+0xf6e/0x1110
[ 2164.227473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2164.231690]  ? check_preemption_disabled+0x41/0x280
[ 2164.240499] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2164.244717]  ? ____cache_alloc_node+0x156/0x1d0
[ 2164.253265] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2164.258261]  cache_grow_begin+0xa4/0x8a0
[ 2164.267067] 14025 total pagecache pages
[ 2164.271723]  fallback_alloc+0x213/0x2e0
[ 2164.280270] 0 pages in swap cache
[ 2164.284332]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2164.288275] Swap cache stats: add 0, delete 0, find 0/0
[ 2164.292235]  __alloc_skb+0x71/0x560
[ 2164.295653] Free swap  = 0kB
[ 2164.300136]  new_skb+0x24/0x1c0
[ 2164.305471] Total swap = 0kB
[ 2164.309086]  aoecmd_cfg+0x191/0x5e0
[ 2164.312075] 2097051 pages RAM
[ 2164.315338]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2164.318329] 0 pages HighMem/MovableOnly
[ 2164.321943]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2164.325014] 369649 pages reserved
[ 2164.329322]  call_timer_fn+0x177/0x700
[ 2164.333278] 0 pages cma reserved
[ 2164.338192]  ? aoedev_exit+0x50/0x50
[ 2164.341738] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2164.345493]  ? process_timeout+0x40/0x40
[ 2164.348875] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2164.352530]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2164.358986] in:imklog cpuset=/ mems_allowed=0-1
[ 2164.363032]  ? aoedev_exit+0x50/0x50
[ 2164.385989]  ? aoedev_exit+0x50/0x50
[ 2164.389701]  expire_timers+0x243/0x4e0
[ 2164.393588]  run_timer_softirq+0x21c/0x670
[ 2164.397820]  ? expire_timers+0x4e0/0x4e0
[ 2164.401876]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2164.406624]  ? check_preemption_disabled+0x41/0x280
[ 2164.411640]  __do_softirq+0x265/0x980
[ 2164.415439]  ? __local_bh_enable_ip+0x270/0x270
[ 2164.420099]  run_ksoftirqd+0x57/0x110
[ 2164.423894]  smpboot_thread_fn+0x655/0x9e0
[ 2164.428122]  ? __kthread_parkme+0x4c/0x1e0
[ 2164.432351]  ? sort_range+0x30/0x30
[ 2164.435973]  ? __kthread_parkme+0x133/0x1e0
[ 2164.440286]  ? sort_range+0x30/0x30
[ 2164.443909]  kthread+0x33f/0x460
[ 2164.447267]  ? kthread_park+0x180/0x180
[ 2164.451236]  ret_from_fork+0x24/0x30
[ 2164.454958] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2164.455028] aoe: skb alloc failure
[ 2164.462309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2164.462313] Call Trace:
[ 2164.462319]  <IRQ>
[ 2164.462333]  dump_stack+0x1fc/0x2ef
[ 2164.462349]  warn_alloc.cold+0x7b/0x18f
[ 2164.465883] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2164.475205]  ? zone_watermark_ok_safe+0x260/0x260
[ 2164.477758] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2164.479898]  ? wakeup_kcompactd+0x27/0x540
[ 2164.511644]  ? wakeup_kswapd+0x3cb/0x660
[ 2164.515704]  ? __zone_watermark_ok+0x300/0x300
[ 2164.520283]  ? wake_all_kswapds+0x143/0x2c0
[ 2164.524605]  __alloc_pages_nodemask+0x232f/0x2890
[ 2164.529460]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2164.534296]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2164.539132]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2164.543978]  ? mark_held_locks+0xf0/0xf0
[ 2164.548033]  ? ____cache_alloc_node+0x156/0x1d0
[ 2164.552698]  cache_grow_begin+0xa4/0x8a0
[ 2164.556758]  fallback_alloc+0x213/0x2e0
[ 2164.560732]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2164.565231]  __alloc_skb+0x71/0x560
[ 2164.568872]  ndisc_alloc_skb+0x134/0x320
[ 2164.572936]  ndisc_send_rs+0x33a/0x690
[ 2164.576825]  addrconf_rs_timer+0x384/0x6a0
[ 2164.581094]  ? ipv6_get_lladdr+0x490/0x490
[ 2164.585357]  call_timer_fn+0x177/0x700
[ 2164.589247]  ? ipv6_get_lladdr+0x490/0x490
[ 2164.593500]  ? process_timeout+0x40/0x40
[ 2164.597575]  ? mark_held_locks+0xa6/0xf0
[ 2164.601653]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2164.606150]  ? ipv6_get_lladdr+0x490/0x490
[ 2164.610384]  ? ipv6_get_lladdr+0x490/0x490
[ 2164.614625]  expire_timers+0x243/0x4e0
[ 2164.618523]  run_timer_softirq+0x21c/0x670
[ 2164.622933]  ? expire_timers+0x4e0/0x4e0
[ 2164.627023]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2164.632213]  ? check_preemption_disabled+0x41/0x280
[ 2164.637228]  __do_softirq+0x265/0x980
[ 2164.641028]  irq_exit+0x215/0x260
[ 2164.644478]  smp_apic_timer_interrupt+0x136/0x550
[ 2164.649316]  apic_timer_interrupt+0xf/0x20
[ 2164.653543]  </IRQ>
[ 2164.655785] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2164.661231] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2164.680140] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2164.687852] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2164.695124] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2164.702390] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2164.709653] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2164.716938] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2164.724220]  ? list_lru_count_one+0x14/0x360
[ 2164.728628]  list_lru_count_one+0x14/0x360
[ 2164.732882]  super_cache_count+0x1b4/0x2e0
[ 2164.737117]  ? ext4_es_count+0xa5/0x390
[ 2164.741110]  do_shrink_slab+0x10b/0xa40
[ 2164.745103]  shrink_slab+0x16f/0x550
[ 2164.748843]  ? do_shrink_slab+0xa40/0xa40
[ 2164.753002]  shrink_node.isra.0+0x2d3/0x1300
[ 2164.757420]  ? mark_held_locks+0xa6/0xf0
[ 2164.761490]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2164.766348]  do_try_to_free_pages+0x38e/0xfe0
[ 2164.770861]  ? node_reclaim+0x850/0x850
[ 2164.774842]  try_to_free_pages+0x27f/0x7c0
[ 2164.779082]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2164.783753]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2164.788772]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2164.793541]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2164.798380]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2164.803217]  ? finish_task_switch+0x146/0x760
[ 2164.807718]  ? mark_held_locks+0xa6/0xf0
[ 2164.811771]  ? finish_task_switch+0x118/0x760
[ 2164.816266]  ? mark_held_locks+0xa6/0xf0
[ 2164.820325]  ? ____cache_alloc_node+0x156/0x1d0
[ 2164.824992]  ? cache_grow_begin+0x64/0x8a0
[ 2164.829228]  cache_grow_begin+0xa4/0x8a0
[ 2164.833292]  fallback_alloc+0x213/0x2e0
[ 2164.837288]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2164.841959]  do_syslog.part.0+0x24f/0x1510
[ 2164.846200]  ? console_trylock+0x90/0x90
[ 2164.850257]  ? wait_woken+0x250/0x250
[ 2164.854061]  ? security_syslog+0x73/0x90
[ 2164.858125]  do_syslog+0x49/0x60
[ 2164.861492]  kmsg_read+0x8a/0xb0
[ 2164.864852]  ? kmsg_poll+0xb0/0xb0
[ 2164.868390]  proc_reg_read+0x1bd/0x2d0
[ 2164.872279]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2164.877206]  ? lock_acquire+0x170/0x3c0
[ 2164.881175]  ? __fdget_pos+0x26f/0x310
[ 2164.885062]  __vfs_read+0xf7/0x750
[ 2164.888597]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2164.893526]  ? __se_sys_copy_file_range+0x410/0x410
[ 2164.898541]  ? fsnotify_first_mark+0x200/0x200
[ 2164.903123]  ? mutex_trylock+0x1a0/0x1a0
[ 2164.907188]  ? security_file_permission+0x1c0/0x220
[ 2164.912206]  vfs_read+0x194/0x3c0
[ 2164.915660]  ksys_read+0x12b/0x2a0
[ 2164.919203]  ? kernel_write+0x110/0x110
[ 2164.923176]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2164.928187]  ? do_syscall_64+0x21/0x620
[ 2164.932161]  do_syscall_64+0xf9/0x620
[ 2164.936090]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2164.941281] RIP: 0033:0x7ff5385d322d
[ 2164.944996] Code: Bad RIP value.
[ 2164.948386] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2164.956086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2164.963348] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2164.970614] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2164.977879] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2164.985145] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2164.992426] warn_alloc_show_mem: 1 callbacks suppressed
[ 2164.992435] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2164.992437] Mem-Info:
[ 2164.992463] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2164.992463]  active_file:269 inactive_file:480 isolated_file:0
[ 2164.992463]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2164.992463]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2164.992463]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2164.992463]  free:11082 free_pcp:850 free_cma:0
[ 2164.997805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2165.005165] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2165.007557] Call Trace:
[ 2165.041218] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2165.050552]  dump_stack+0x1fc/0x2ef
[ 2165.078544] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2165.081126]  warn_alloc.cold+0x7b/0x18f
[ 2165.107727] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2165.111355]  ? zone_watermark_ok_safe+0x260/0x260
[ 2165.137697] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2165.141665]  ? wakeup_kcompactd+0x27/0x540
[ 2165.146655] lowmem_reserve[]: 0 0 1 1 1
[ 2165.151493]  ? wakeup_kswapd+0x3cb/0x660
[ 2165.181139] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2165.185383]  ? __zone_watermark_ok+0x300/0x300
[ 2165.189325] lowmem_reserve[]: 0 0 0 0 0
[ 2165.193380]  ? wake_all_kswapds+0x143/0x2c0
[ 2165.219348] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2165.223938]  __alloc_pages_nodemask+0x232f/0x2890
[ 2165.227875] lowmem_reserve[]: 0 0 0 0 0
[ 2165.232201]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2165.260353] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2165.265190]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2165.269140] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2165.273972]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2165.286882] 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
[ 2165.291724]  ? console_unlock+0xf35/0x1110
[ 2165.306444] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2165.311282]  ? netconsole_netdev_event+0x280/0x280
[ 2165.322278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2165.326704]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2165.342206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2165.347121]  ? check_preemption_disabled+0x41/0x280
[ 2165.355930] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2165.360494]  ? ____cache_alloc_node+0x156/0x1d0
[ 2165.369046] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2165.374047]  cache_grow_begin+0xa4/0x8a0
[ 2165.382943] 14025 total pagecache pages
[ 2165.387602]  fallback_alloc+0x213/0x2e0
[ 2165.396248] 0 pages in swap cache
[ 2165.400336]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2165.404307] Swap cache stats: add 0, delete 0, find 0/0
[ 2165.408270]  __alloc_skb+0x71/0x560
[ 2165.411693] Free swap  = 0kB
[ 2165.416179]  new_skb+0x24/0x1c0
[ 2165.421518] Total swap = 0kB
[ 2165.425313]  aoecmd_cfg+0x191/0x5e0
[ 2165.428309] 2097051 pages RAM
[ 2165.431575]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2165.434580] 0 pages HighMem/MovableOnly
[ 2165.438199]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2165.441281] 369649 pages reserved
[ 2165.445597]  call_timer_fn+0x177/0x700
[ 2165.449625] 0 pages cma reserved
[ 2165.454802]  ? aoedev_exit+0x50/0x50
[ 2165.458294] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2165.462104]  ? process_timeout+0x40/0x40
[ 2165.462122]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2165.462134]  ? aoedev_exit+0x50/0x50
[ 2165.465654] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2165.469179]  ? aoedev_exit+0x50/0x50
[ 2165.475665] in:imklog cpuset=/ mems_allowed=0-1
[ 2165.479733]  expire_timers+0x243/0x4e0
[ 2165.510251]  run_timer_softirq+0x21c/0x670
[ 2165.514485]  ? expire_timers+0x4e0/0x4e0
[ 2165.518544]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2165.523300]  ? check_preemption_disabled+0x41/0x280
[ 2165.528403]  __do_softirq+0x265/0x980
[ 2165.532205]  ? __local_bh_enable_ip+0x270/0x270
[ 2165.536868]  run_ksoftirqd+0x57/0x110
[ 2165.540666]  smpboot_thread_fn+0x655/0x9e0
[ 2165.544895]  ? __kthread_parkme+0x4c/0x1e0
[ 2165.549131]  ? sort_range+0x30/0x30
[ 2165.552752]  ? __kthread_parkme+0x133/0x1e0
[ 2165.557070]  ? sort_range+0x30/0x30
[ 2165.560696]  kthread+0x33f/0x460
[ 2165.564055]  ? kthread_park+0x180/0x180
[ 2165.568030]  ret_from_fork+0x24/0x30
[ 2165.571779] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2165.571856] aoe: skb alloc failure
[ 2165.579136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2165.582973] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2165.592259] Call Trace:
[ 2165.602810] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2165.605396]  <IRQ>
[ 2165.612387]  dump_stack+0x1fc/0x2ef
[ 2165.616098]  warn_alloc.cold+0x7b/0x18f
[ 2165.620075]  ? zone_watermark_ok_safe+0x260/0x260
[ 2165.624941]  ? wakeup_kcompactd+0x27/0x540
[ 2165.629175]  ? wakeup_kswapd+0x3cb/0x660
[ 2165.633233]  ? __zone_watermark_ok+0x300/0x300
[ 2165.637809]  ? wake_all_kswapds+0x143/0x2c0
[ 2165.642140]  __alloc_pages_nodemask+0x232f/0x2890
[ 2165.646993]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2165.651831]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2165.656670]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2165.661520]  ? mark_held_locks+0xf0/0xf0
[ 2165.665577]  ? ____cache_alloc_node+0x156/0x1d0
[ 2165.670244]  cache_grow_begin+0xa4/0x8a0
[ 2165.674394]  fallback_alloc+0x213/0x2e0
[ 2165.678367]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2165.682860]  __alloc_skb+0x71/0x560
[ 2165.686491]  ndisc_alloc_skb+0x134/0x320
[ 2165.690550]  ndisc_send_rs+0x33a/0x690
[ 2165.694436]  addrconf_rs_timer+0x384/0x6a0
[ 2165.698667]  ? ipv6_get_lladdr+0x490/0x490
[ 2165.702903]  call_timer_fn+0x177/0x700
[ 2165.706784]  ? ipv6_get_lladdr+0x490/0x490
[ 2165.711057]  ? process_timeout+0x40/0x40
[ 2165.715114]  ? mark_held_locks+0xa6/0xf0
[ 2165.719170]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2165.723661]  ? ipv6_get_lladdr+0x490/0x490
[ 2165.727892]  ? ipv6_get_lladdr+0x490/0x490
[ 2165.732214]  expire_timers+0x243/0x4e0
[ 2165.736100]  run_timer_softirq+0x21c/0x670
[ 2165.740335]  ? expire_timers+0x4e0/0x4e0
[ 2165.744395]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2165.749581]  ? check_preemption_disabled+0x41/0x280
[ 2165.754598]  __do_softirq+0x265/0x980
[ 2165.758400]  irq_exit+0x215/0x260
[ 2165.761854]  smp_apic_timer_interrupt+0x136/0x550
[ 2165.766694]  apic_timer_interrupt+0xf/0x20
[ 2165.770918]  </IRQ>
[ 2165.773154] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2165.778600] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2165.797586] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2165.805290] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2165.812558] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2165.819820] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2165.827167] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2165.834426] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2165.841704]  ? list_lru_count_one+0x14/0x360
[ 2165.846113]  list_lru_count_one+0x14/0x360
[ 2165.850345]  super_cache_count+0x1b4/0x2e0
[ 2165.854575]  ? ext4_es_count+0xa5/0x390
[ 2165.858550]  do_shrink_slab+0x10b/0xa40
[ 2165.862529]  shrink_slab+0x16f/0x550
[ 2165.866241]  ? do_shrink_slab+0xa40/0xa40
[ 2165.870396]  shrink_node.isra.0+0x2d3/0x1300
[ 2165.874812]  ? mark_held_locks+0xa6/0xf0
[ 2165.878872]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2165.883722]  do_try_to_free_pages+0x38e/0xfe0
[ 2165.888225]  ? node_reclaim+0x850/0x850
[ 2165.892230]  try_to_free_pages+0x27f/0x7c0
[ 2165.896463]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2165.901139]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2165.906155]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2165.910924]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2165.915763]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2165.920604]  ? finish_task_switch+0x146/0x760
[ 2165.925103]  ? mark_held_locks+0xa6/0xf0
[ 2165.929156]  ? finish_task_switch+0x118/0x760
[ 2165.933651]  ? mark_held_locks+0xa6/0xf0
[ 2165.937709]  ? ____cache_alloc_node+0x156/0x1d0
[ 2165.942375]  ? cache_grow_begin+0x64/0x8a0
[ 2165.946605]  cache_grow_begin+0xa4/0x8a0
[ 2165.950680]  fallback_alloc+0x213/0x2e0
[ 2165.954677]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2165.959349]  do_syslog.part.0+0x24f/0x1510
[ 2165.963588]  ? console_trylock+0x90/0x90
[ 2165.967643]  ? wait_woken+0x250/0x250
[ 2165.971442]  ? security_syslog+0x73/0x90
[ 2165.975513]  do_syslog+0x49/0x60
[ 2165.978965]  kmsg_read+0x8a/0xb0
[ 2165.982336]  ? kmsg_poll+0xb0/0xb0
[ 2165.985872]  proc_reg_read+0x1bd/0x2d0
[ 2165.989756]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2165.994683]  ? lock_acquire+0x170/0x3c0
[ 2165.998651]  ? __fdget_pos+0x26f/0x310
[ 2166.002539]  __vfs_read+0xf7/0x750
[ 2166.006072]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2166.010996]  ? __se_sys_copy_file_range+0x410/0x410
[ 2166.016008]  ? fsnotify_first_mark+0x200/0x200
[ 2166.020586]  ? mutex_trylock+0x1a0/0x1a0
[ 2166.024648]  ? security_file_permission+0x1c0/0x220
[ 2166.029664]  vfs_read+0x194/0x3c0
[ 2166.033155]  ksys_read+0x12b/0x2a0
[ 2166.036689]  ? kernel_write+0x110/0x110
[ 2166.040660]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2166.045670]  ? do_syscall_64+0x21/0x620
[ 2166.049756]  do_syscall_64+0xf9/0x620
[ 2166.053656]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2166.058840] RIP: 0033:0x7ff5385d322d
[ 2166.062550] Code: Bad RIP value.
[ 2166.065907] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2166.073622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2166.080885] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2166.088146] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2166.095413] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2166.102673] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2166.109950] warn_alloc_show_mem: 1 callbacks suppressed
[ 2166.109959] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2166.109961] Mem-Info:
[ 2166.109988] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2166.109988]  active_file:269 inactive_file:480 isolated_file:0
[ 2166.109988]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2166.109988]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2166.109988]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2166.109988]  free:11082 free_pcp:850 free_cma:0
[ 2166.115408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2166.122788] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2166.125162] Call Trace:
[ 2166.125198]  dump_stack+0x1fc/0x2ef
[ 2166.158933] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2166.168266]  warn_alloc.cold+0x7b/0x18f
[ 2166.196256] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2166.198840]  ? zone_watermark_ok_safe+0x260/0x260
[ 2166.202435] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2166.229252]  ? wakeup_kcompactd+0x27/0x540
[ 2166.233202] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2166.259915]  ? wakeup_kswapd+0x3cb/0x660
[ 2166.264722] lowmem_reserve[]: 0 0 1 1 1
[ 2166.269743]  ? __zone_watermark_ok+0x300/0x300
[ 2166.273945] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2166.303433]  ? wake_all_kswapds+0x143/0x2c0
[ 2166.307465] lowmem_reserve[]: 0 0 0 0 0
[ 2166.311432]  __alloc_pages_nodemask+0x232f/0x2890
[ 2166.315984] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2166.341835]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2166.346113] lowmem_reserve[]: 0 0 0 0 0
[ 2166.350094]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2166.355101] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2166.383298]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2166.388109] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2166.392077]  ? retint_kernel+0x2d/0x2d
[ 2166.396891] 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
[ 2166.409712]  ? console_unlock+0xf67/0x1110
[ 2166.414522] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2166.429078]  ? console_unlock+0xf6e/0x1110
[ 2166.432945] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2166.443938]  ? check_preemption_disabled+0x41/0x280
[ 2166.448149] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2166.463479]  ? ____cache_alloc_node+0x156/0x1d0
[ 2166.467691] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2166.476514]  cache_grow_begin+0xa4/0x8a0
[ 2166.481509] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2166.490072]  fallback_alloc+0x213/0x2e0
[ 2166.494710] 14025 total pagecache pages
[ 2166.503536]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2166.507573] 0 pages in swap cache
[ 2166.516139]  __alloc_skb+0x71/0x560
[ 2166.520084] Swap cache stats: add 0, delete 0, find 0/0
[ 2166.524044]  new_skb+0x24/0x1c0
[ 2166.528513] Free swap  = 0kB
[ 2166.531952]  aoecmd_cfg+0x191/0x5e0
[ 2166.535553] Total swap = 0kB
[ 2166.540902]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2166.544153] 2097051 pages RAM
[ 2166.547164]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2166.550758] 0 pages HighMem/MovableOnly
[ 2166.550769] 369649 pages reserved
[ 2166.553785]  call_timer_fn+0x177/0x700
[ 2166.558071] 0 pages cma reserved
[ 2166.561161]  ? aoedev_exit+0x50/0x50
[ 2166.566124] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2166.570023]  ? process_timeout+0x40/0x40
[ 2166.570040]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2166.570052]  ? aoedev_exit+0x50/0x50
[ 2166.573531] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2166.577357]  ? aoedev_exit+0x50/0x50
[ 2166.580698] in:imklog cpuset=/ mems_allowed=0-1
[ 2166.584402]  expire_timers+0x243/0x4e0
[ 2166.625432]  run_timer_softirq+0x21c/0x670
[ 2166.629661]  ? expire_timers+0x4e0/0x4e0
[ 2166.633722]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2166.638475]  ? check_preemption_disabled+0x41/0x280
[ 2166.643491]  __do_softirq+0x265/0x980
[ 2166.647295]  ? __local_bh_enable_ip+0x270/0x270
[ 2166.651962]  run_ksoftirqd+0x57/0x110
[ 2166.655762]  smpboot_thread_fn+0x655/0x9e0
[ 2166.659991]  ? __kthread_parkme+0x4c/0x1e0
[ 2166.664221]  ? sort_range+0x30/0x30
[ 2166.667846]  ? __kthread_parkme+0x133/0x1e0
[ 2166.672167]  ? sort_range+0x30/0x30
[ 2166.675794]  kthread+0x33f/0x460
[ 2166.679155]  ? kthread_park+0x180/0x180
[ 2166.683127]  ret_from_fork+0x24/0x30
[ 2166.686848] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2166.686911] aoe: skb alloc failure
[ 2166.694204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2166.694208] Call Trace:
[ 2166.694215]  <IRQ>
[ 2166.694228]  dump_stack+0x1fc/0x2ef
[ 2166.694245]  warn_alloc.cold+0x7b/0x18f
[ 2166.697785] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2166.707114]  ? zone_watermark_ok_safe+0x260/0x260
[ 2166.709672] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2166.711812]  ? wakeup_kcompactd+0x27/0x540
[ 2166.743572]  ? wakeup_kswapd+0x3cb/0x660
[ 2166.747639]  ? __zone_watermark_ok+0x300/0x300
[ 2166.752215]  ? wake_all_kswapds+0x143/0x2c0
[ 2166.756712]  __alloc_pages_nodemask+0x232f/0x2890
[ 2166.761672]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2166.766513]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2166.771351]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2166.776206]  ? mark_held_locks+0xf0/0xf0
[ 2166.780266]  ? ____cache_alloc_node+0x156/0x1d0
[ 2166.784936]  cache_grow_begin+0xa4/0x8a0
[ 2166.788999]  fallback_alloc+0x213/0x2e0
[ 2166.792972]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2166.797467]  __alloc_skb+0x71/0x560
[ 2166.801093]  ndisc_alloc_skb+0x134/0x320
[ 2166.805152]  ndisc_send_rs+0x33a/0x690
[ 2166.809040]  addrconf_rs_timer+0x384/0x6a0
[ 2166.813276]  ? ipv6_get_lladdr+0x490/0x490
[ 2166.817515]  call_timer_fn+0x177/0x700
[ 2166.821415]  ? ipv6_get_lladdr+0x490/0x490
[ 2166.825759]  ? process_timeout+0x40/0x40
[ 2166.829837]  ? mark_held_locks+0xa6/0xf0
[ 2166.833898]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2166.838387]  ? ipv6_get_lladdr+0x490/0x490
[ 2166.843054]  ? ipv6_get_lladdr+0x490/0x490
[ 2166.847288]  expire_timers+0x243/0x4e0
[ 2166.851174]  run_timer_softirq+0x21c/0x670
[ 2166.855408]  ? expire_timers+0x4e0/0x4e0
[ 2166.859468]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2166.864741]  ? check_preemption_disabled+0x41/0x280
[ 2166.869849]  __do_softirq+0x265/0x980
[ 2166.873650]  irq_exit+0x215/0x260
[ 2166.877100]  smp_apic_timer_interrupt+0x136/0x550
[ 2166.881941]  apic_timer_interrupt+0xf/0x20
[ 2166.886163]  </IRQ>
[ 2166.888403] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2166.893870] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2166.912764] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2166.920466] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2166.927728] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2166.934990] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2166.942256] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2166.949520] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2166.956799]  ? list_lru_count_one+0x14/0x360
[ 2166.961205]  list_lru_count_one+0x14/0x360
[ 2166.965438]  super_cache_count+0x1b4/0x2e0
[ 2166.969663]  ? ext4_es_count+0xa5/0x390
[ 2166.973635]  do_shrink_slab+0x10b/0xa40
[ 2166.977613]  shrink_slab+0x16f/0x550
[ 2166.981327]  ? do_shrink_slab+0xa40/0xa40
[ 2166.985569]  shrink_node.isra.0+0x2d3/0x1300
[ 2166.989982]  ? mark_held_locks+0xa6/0xf0
[ 2166.994039]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2166.998885]  do_try_to_free_pages+0x38e/0xfe0
[ 2167.003388]  ? node_reclaim+0x850/0x850
[ 2167.007364]  try_to_free_pages+0x27f/0x7c0
[ 2167.011595]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2167.016269]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2167.021300]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2167.026065]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2167.030922]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2167.035762]  ? finish_task_switch+0x146/0x760
[ 2167.040263]  ? mark_held_locks+0xa6/0xf0
[ 2167.044315]  ? finish_task_switch+0x118/0x760
[ 2167.048806]  ? mark_held_locks+0xa6/0xf0
[ 2167.052863]  ? ____cache_alloc_node+0x156/0x1d0
[ 2167.057541]  ? cache_grow_begin+0x64/0x8a0
[ 2167.061772]  cache_grow_begin+0xa4/0x8a0
[ 2167.065834]  fallback_alloc+0x213/0x2e0
[ 2167.069830]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2167.074505]  do_syslog.part.0+0x24f/0x1510
[ 2167.078743]  ? console_trylock+0x90/0x90
[ 2167.082802]  ? wait_woken+0x250/0x250
[ 2167.086601]  ? security_syslog+0x73/0x90
[ 2167.090664]  do_syslog+0x49/0x60
[ 2167.094030]  kmsg_read+0x8a/0xb0
[ 2167.097388]  ? kmsg_poll+0xb0/0xb0
[ 2167.100922]  proc_reg_read+0x1bd/0x2d0
[ 2167.104807]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2167.109735]  ? lock_acquire+0x170/0x3c0
[ 2167.113704]  ? __fdget_pos+0x26f/0x310
[ 2167.117591]  __vfs_read+0xf7/0x750
[ 2167.121127]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2167.126073]  ? __se_sys_copy_file_range+0x410/0x410
[ 2167.131090]  ? fsnotify_first_mark+0x200/0x200
[ 2167.135671]  ? mutex_trylock+0x1a0/0x1a0
[ 2167.139732]  ? security_file_permission+0x1c0/0x220
[ 2167.144751]  vfs_read+0x194/0x3c0
[ 2167.148204]  ksys_read+0x12b/0x2a0
[ 2167.151742]  ? kernel_write+0x110/0x110
[ 2167.155710]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2167.160721]  ? do_syscall_64+0x21/0x620
[ 2167.164692]  do_syscall_64+0xf9/0x620
[ 2167.168492]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2167.173674] RIP: 0033:0x7ff5385d322d
[ 2167.177385] Code: Bad RIP value.
[ 2167.180738] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2167.188692] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2167.195961] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2167.203229] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2167.210581] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2167.217845] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2167.225123] warn_alloc_show_mem: 1 callbacks suppressed
[ 2167.225132] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2167.225134] Mem-Info:
[ 2167.225159] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2167.225159]  active_file:269 inactive_file:480 isolated_file:0
[ 2167.225159]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2167.225159]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2167.225159]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2167.225159]  free:11082 free_pcp:850 free_cma:0
[ 2167.230502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2167.237874] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2167.240267] Call Trace:
[ 2167.273926] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2167.283433]  dump_stack+0x1fc/0x2ef
[ 2167.311666] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2167.314248]  warn_alloc.cold+0x7b/0x18f
[ 2167.340841] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2167.344470]  ? zone_watermark_ok_safe+0x260/0x260
[ 2167.370824] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2167.374803]  ? wakeup_kcompactd+0x27/0x540
[ 2167.379798] lowmem_reserve[]: 0 0 1 1 1
[ 2167.384641]  ? wakeup_kswapd+0x3cb/0x660
[ 2167.414459] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2167.418713]  ? __zone_watermark_ok+0x300/0x300
[ 2167.422654] lowmem_reserve[]: 0 0 0 0 0
[ 2167.426710]  ? wake_all_kswapds+0x143/0x2c0
[ 2167.452629] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2167.457220]  __alloc_pages_nodemask+0x232f/0x2890
[ 2167.461157] lowmem_reserve[]: 0 0 0 0 0
[ 2167.465489]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2167.493726] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2167.498561]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2167.502506] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2167.507337]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2167.520147] 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
[ 2167.524984]  ? console_unlock+0xf35/0x1110
[ 2167.539514] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2167.544351]  ? netconsole_netdev_event+0x280/0x280
[ 2167.555337] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2167.559646]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2167.575051] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2167.579985]  ? check_preemption_disabled+0x41/0x280
[ 2167.588795] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2167.593361]  ? ____cache_alloc_node+0x156/0x1d0
[ 2167.601910] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2167.601917] 14025 total pagecache pages
[ 2167.607028]  cache_grow_begin+0xa4/0x8a0
[ 2167.616013] 0 pages in swap cache
[ 2167.620671]  fallback_alloc+0x213/0x2e0
[ 2167.629221] Swap cache stats: add 0, delete 0, find 0/0
[ 2167.633197]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2167.637226] Free swap  = 0kB
[ 2167.640669]  __alloc_skb+0x71/0x560
[ 2167.644612] Total swap = 0kB
[ 2167.649964]  new_skb+0x24/0x1c0
[ 2167.654516] 2097051 pages RAM
[ 2167.657520]  aoecmd_cfg+0x191/0x5e0
[ 2167.661130] 0 pages HighMem/MovableOnly
[ 2167.661134] 369649 pages reserved
[ 2167.661137] 0 pages cma reserved
[ 2167.661215] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2167.664155]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2167.667467] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2167.670506]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2167.674104] in:imklog cpuset=/ mems_allowed=0-1
[ 2167.678079]  call_timer_fn+0x177/0x700
[ 2167.719191]  ? aoedev_exit+0x50/0x50
[ 2167.722900]  ? process_timeout+0x40/0x40
[ 2167.726964]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2167.731539]  ? aoedev_exit+0x50/0x50
[ 2167.735268]  ? aoedev_exit+0x50/0x50
[ 2167.738978]  expire_timers+0x243/0x4e0
[ 2167.742867]  run_timer_softirq+0x21c/0x670
[ 2167.747189]  ? expire_timers+0x4e0/0x4e0
[ 2167.751247]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2167.755999]  ? check_preemption_disabled+0x41/0x280
[ 2167.761017]  __do_softirq+0x265/0x980
[ 2167.764820]  ? __local_bh_enable_ip+0x270/0x270
[ 2167.769484]  run_ksoftirqd+0x57/0x110
[ 2167.773279]  smpboot_thread_fn+0x655/0x9e0
[ 2167.777509]  ? __kthread_parkme+0x4c/0x1e0
[ 2167.781740]  ? sort_range+0x30/0x30
[ 2167.785360]  ? __kthread_parkme+0x133/0x1e0
[ 2167.789675]  ? sort_range+0x30/0x30
[ 2167.793300]  kthread+0x33f/0x460
[ 2167.796662]  ? kthread_park+0x180/0x180
[ 2167.800632]  ret_from_fork+0x24/0x30
[ 2167.804352] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2167.804422] aoe: skb alloc failure
[ 2167.811705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2167.811710] Call Trace:
[ 2167.811716]  <IRQ>
[ 2167.811730]  dump_stack+0x1fc/0x2ef
[ 2167.811746]  warn_alloc.cold+0x7b/0x18f
[ 2167.815282] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2167.824613]  ? zone_watermark_ok_safe+0x260/0x260
[ 2167.827166] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2167.829329]  ? wakeup_kcompactd+0x27/0x540
[ 2167.861153]  ? wakeup_kswapd+0x3cb/0x660
[ 2167.865214]  ? __zone_watermark_ok+0x300/0x300
[ 2167.869790]  ? wake_all_kswapds+0x143/0x2c0
[ 2167.874114]  __alloc_pages_nodemask+0x232f/0x2890
[ 2167.878969]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2167.883808]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2167.888733]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2167.893579]  ? mark_held_locks+0xf0/0xf0
[ 2167.897650]  ? static_obj+0x50/0x50
[ 2167.901280]  ? ____cache_alloc_node+0x156/0x1d0
[ 2167.905953]  cache_grow_begin+0xa4/0x8a0
[ 2167.910021]  fallback_alloc+0x213/0x2e0
[ 2167.913994]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2167.918490]  __alloc_skb+0x71/0x560
[ 2167.922116]  __netdev_alloc_skb+0x76/0x460
[ 2167.926358]  send_hsr_supervision_frame+0x107/0xf70
[ 2167.931370]  ? lock_acquire+0x170/0x3c0
[ 2167.935340]  ? check_preemption_disabled+0x41/0x280
[ 2167.940367]  hsr_announce+0x125/0x3a0
[ 2167.944164]  call_timer_fn+0x177/0x700
[ 2167.948068]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2167.953254]  ? process_timeout+0x40/0x40
[ 2167.957309]  ? mark_held_locks+0xa6/0xf0
[ 2167.961450]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2167.965948]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2167.971136]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2167.976332]  expire_timers+0x243/0x4e0
[ 2167.980222]  run_timer_softirq+0x21c/0x670
[ 2167.984457]  ? expire_timers+0x4e0/0x4e0
[ 2167.988520]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2167.993790]  ? check_preemption_disabled+0x41/0x280
[ 2167.998897]  __do_softirq+0x265/0x980
[ 2168.002703]  irq_exit+0x215/0x260
[ 2168.006164]  smp_apic_timer_interrupt+0x136/0x550
[ 2168.011184]  apic_timer_interrupt+0xf/0x20
[ 2168.015408]  </IRQ>
[ 2168.017649] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2168.023096] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2168.042078] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2168.050058] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2168.057326] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2168.064628] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2168.071999] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2168.079262] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2168.086633]  ? list_lru_count_one+0x14/0x360
[ 2168.091040]  list_lru_count_one+0x14/0x360
[ 2168.095447]  super_cache_count+0x1b4/0x2e0
[ 2168.099673]  ? ext4_es_count+0xa5/0x390
[ 2168.103658]  do_shrink_slab+0x10b/0xa40
[ 2168.107733]  shrink_slab+0x16f/0x550
[ 2168.111443]  ? do_shrink_slab+0xa40/0xa40
[ 2168.115599]  shrink_node.isra.0+0x2d3/0x1300
[ 2168.120014]  ? mark_held_locks+0xa6/0xf0
[ 2168.124072]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2168.129149]  do_try_to_free_pages+0x38e/0xfe0
[ 2168.133702]  ? node_reclaim+0x850/0x850
[ 2168.137695]  try_to_free_pages+0x27f/0x7c0
[ 2168.142144]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2168.147075]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2168.152109]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2168.156886]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2168.161723]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2168.166563]  ? finish_task_switch+0x146/0x760
[ 2168.171181]  ? mark_held_locks+0xa6/0xf0
[ 2168.175238]  ? finish_task_switch+0x118/0x760
[ 2168.179731]  ? mark_held_locks+0xa6/0xf0
[ 2168.183815]  ? ____cache_alloc_node+0x156/0x1d0
[ 2168.188480]  ? cache_grow_begin+0x64/0x8a0
[ 2168.192715]  cache_grow_begin+0xa4/0x8a0
[ 2168.196779]  fallback_alloc+0x213/0x2e0
[ 2168.200843]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2168.205515]  do_syslog.part.0+0x24f/0x1510
[ 2168.209757]  ? console_trylock+0x90/0x90
[ 2168.213819]  ? wait_woken+0x250/0x250
[ 2168.217618]  ? security_syslog+0x73/0x90
[ 2168.221681]  do_syslog+0x49/0x60
[ 2168.225046]  kmsg_read+0x8a/0xb0
[ 2168.228408]  ? kmsg_poll+0xb0/0xb0
[ 2168.231948]  proc_reg_read+0x1bd/0x2d0
[ 2168.235854]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2168.240779]  ? lock_acquire+0x170/0x3c0
[ 2168.244751]  ? __fdget_pos+0x26f/0x310
[ 2168.248639]  __vfs_read+0xf7/0x750
[ 2168.252175]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2168.257103]  ? __se_sys_copy_file_range+0x410/0x410
[ 2168.262115]  ? fsnotify_first_mark+0x200/0x200
[ 2168.266698]  ? mutex_trylock+0x1a0/0x1a0
[ 2168.270762]  ? security_file_permission+0x1c0/0x220
[ 2168.275782]  vfs_read+0x194/0x3c0
[ 2168.279237]  ksys_read+0x12b/0x2a0
[ 2168.282786]  ? kernel_write+0x110/0x110
[ 2168.286760]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2168.291772]  ? do_syscall_64+0x21/0x620
[ 2168.295746]  do_syscall_64+0xf9/0x620
[ 2168.299546]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2168.304729] RIP: 0033:0x7ff5385d322d
[ 2168.308438] Code: Bad RIP value.
[ 2168.311792] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2168.319491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2168.326751] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2168.334024] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2168.341430] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2168.348871] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2168.356146] warn_alloc_show_mem: 1 callbacks suppressed
[ 2168.356155] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2168.356156] Mem-Info:
[ 2168.356183] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2168.356183]  active_file:269 inactive_file:480 isolated_file:0
[ 2168.356183]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2168.356183]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2168.356183]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2168.356183]  free:11082 free_pcp:850 free_cma:0
[ 2168.361522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2168.368880] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2168.371297] Call Trace:
[ 2168.405165] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2168.414505]  dump_stack+0x1fc/0x2ef
[ 2168.442489] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2168.445075]  warn_alloc.cold+0x7b/0x18f
[ 2168.471764] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2168.475413]  ? zone_watermark_ok_safe+0x260/0x260
[ 2168.501747] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2168.505715]  ? wakeup_kcompactd+0x27/0x540
[ 2168.510701] lowmem_reserve[]: 0 0 1 1 1
[ 2168.515537]  ? wakeup_kswapd+0x3cb/0x660
[ 2168.545006] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2168.549235]  ? __zone_watermark_ok+0x300/0x300
[ 2168.553180] lowmem_reserve[]: 0 0 0 0 0
[ 2168.557232]  ? wake_all_kswapds+0x143/0x2c0
[ 2168.583152] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2168.587729]  __alloc_pages_nodemask+0x232f/0x2890
[ 2168.591671] lowmem_reserve[]: 0 0 0 0 0
[ 2168.596004]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2168.624186] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2168.629023]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2168.633001] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2168.637835]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2168.650641] 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
[ 2168.655482]  ? console_unlock+0xf35/0x1110
[ 2168.670020] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2168.674859]  ? netconsole_netdev_event+0x280/0x280
[ 2168.685842] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2168.690063]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2168.705396] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2168.710314]  ? check_preemption_disabled+0x41/0x280
[ 2168.719128] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2168.723728]  ? ____cache_alloc_node+0x156/0x1d0
[ 2168.732281] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2168.737284]  cache_grow_begin+0xa4/0x8a0
[ 2168.746177] 14025 total pagecache pages
[ 2168.750862]  fallback_alloc+0x213/0x2e0
[ 2168.759408] 0 pages in swap cache
[ 2168.763471]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2168.767421] Swap cache stats: add 0, delete 0, find 0/0
[ 2168.771382]  __alloc_skb+0x71/0x560
[ 2168.774894] Free swap  = 0kB
[ 2168.779376]  new_skb+0x24/0x1c0
[ 2168.784715] Total swap = 0kB
[ 2168.788332]  aoecmd_cfg+0x191/0x5e0
[ 2168.791328] 2097051 pages RAM
[ 2168.794606]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2168.797597] 0 pages HighMem/MovableOnly
[ 2168.801217]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2168.804290] 369649 pages reserved
[ 2168.808607]  call_timer_fn+0x177/0x700
[ 2168.812548] 0 pages cma reserved
[ 2168.817477]  ? aoedev_exit+0x50/0x50
[ 2168.821084] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2168.824783]  ? process_timeout+0x40/0x40
[ 2168.828123] in:imklog cpuset=/ mems_allowed=0-1
[ 2168.831829]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2168.855225]  ? aoedev_exit+0x50/0x50
[ 2168.858933]  ? aoedev_exit+0x50/0x50
[ 2168.862642]  expire_timers+0x243/0x4e0
[ 2168.866531]  run_timer_softirq+0x21c/0x670
[ 2168.870766]  ? expire_timers+0x4e0/0x4e0
[ 2168.874829]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2168.879585]  ? check_preemption_disabled+0x41/0x280
[ 2168.884692]  __do_softirq+0x265/0x980
[ 2168.888498]  ? __local_bh_enable_ip+0x270/0x270
[ 2168.893247]  run_ksoftirqd+0x57/0x110
[ 2168.897045]  smpboot_thread_fn+0x655/0x9e0
[ 2168.901277]  ? __kthread_parkme+0x4c/0x1e0
[ 2168.905521]  ? sort_range+0x30/0x30
[ 2168.909141]  ? __kthread_parkme+0x133/0x1e0
[ 2168.913460]  ? sort_range+0x30/0x30
[ 2168.917083]  kthread+0x33f/0x460
[ 2168.920444]  ? kthread_park+0x180/0x180
[ 2168.924417]  ret_from_fork+0x24/0x30
[ 2168.928226] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2168.928293] aoe: skb alloc failure
[ 2168.935787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2168.935792] Call Trace:
[ 2168.935799]  <IRQ>
[ 2168.935813]  dump_stack+0x1fc/0x2ef
[ 2168.935830]  warn_alloc.cold+0x7b/0x18f
[ 2168.939404] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2168.948733]  ? zone_watermark_ok_safe+0x260/0x260
[ 2168.951311] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2168.953459]  ? wakeup_kcompactd+0x27/0x540
[ 2168.985443]  ? wakeup_kswapd+0x3cb/0x660
[ 2168.989506]  ? __zone_watermark_ok+0x300/0x300
[ 2168.994086]  ? wake_all_kswapds+0x143/0x2c0
[ 2168.998412]  __alloc_pages_nodemask+0x232f/0x2890
[ 2169.003266]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2169.008141]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2169.012998]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2169.017859]  ? handle_irq+0x35/0x50
[ 2169.021494]  ? static_obj+0x50/0x50
[ 2169.025125]  ? ____cache_alloc_node+0x156/0x1d0
[ 2169.029793]  cache_grow_begin+0xa4/0x8a0
[ 2169.033853]  fallback_alloc+0x213/0x2e0
[ 2169.037825]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2169.042322]  __alloc_skb+0x71/0x560
[ 2169.045949]  __netdev_alloc_skb+0x76/0x460
[ 2169.050206]  send_hsr_supervision_frame+0x107/0xf70
[ 2169.055228]  ? lock_acquire+0x170/0x3c0
[ 2169.059199]  ? check_preemption_disabled+0x41/0x280
[ 2169.064213]  hsr_announce+0x125/0x3a0
[ 2169.068011]  call_timer_fn+0x177/0x700
[ 2169.071893]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2169.077165]  ? process_timeout+0x40/0x40
[ 2169.081222]  ? mark_held_locks+0xa6/0xf0
[ 2169.085368]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2169.089860]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2169.095059]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2169.100244]  expire_timers+0x243/0x4e0
[ 2169.104304]  run_timer_softirq+0x21c/0x670
[ 2169.108538]  ? expire_timers+0x4e0/0x4e0
[ 2169.112595]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2169.117792]  ? check_preemption_disabled+0x41/0x280
[ 2169.122811]  __do_softirq+0x265/0x980
[ 2169.126618]  irq_exit+0x215/0x260
[ 2169.130069]  smp_apic_timer_interrupt+0x136/0x550
[ 2169.134909]  apic_timer_interrupt+0xf/0x20
[ 2169.139145]  </IRQ>
[ 2169.141498] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2169.146941] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2169.165837] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2169.173553] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2169.180818] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2169.188080] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2169.195362] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2169.202718] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2169.210086]  ? list_lru_count_one+0x14/0x360
[ 2169.214497]  list_lru_count_one+0x14/0x360
[ 2169.218737]  super_cache_count+0x1b4/0x2e0
[ 2169.222965]  ? ext4_es_count+0xa5/0x390
[ 2169.226940]  do_shrink_slab+0x10b/0xa40
[ 2169.230930]  shrink_slab+0x16f/0x550
[ 2169.234731]  ? do_shrink_slab+0xa40/0xa40
[ 2169.238883]  shrink_node.isra.0+0x2d3/0x1300
[ 2169.243300]  ? mark_held_locks+0xa6/0xf0
[ 2169.247355]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2169.252202]  do_try_to_free_pages+0x38e/0xfe0
[ 2169.256701]  ? node_reclaim+0x850/0x850
[ 2169.260680]  try_to_free_pages+0x27f/0x7c0
[ 2169.264912]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2169.269583]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2169.274598]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2169.279368]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2169.284208]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2169.289044]  ? finish_task_switch+0x146/0x760
[ 2169.293540]  ? mark_held_locks+0xa6/0xf0
[ 2169.297615]  ? finish_task_switch+0x118/0x760
[ 2169.302203]  ? mark_held_locks+0xa6/0xf0
[ 2169.306261]  ? ____cache_alloc_node+0x156/0x1d0
[ 2169.311014]  ? cache_grow_begin+0x64/0x8a0
[ 2169.315247]  cache_grow_begin+0xa4/0x8a0
[ 2169.319310]  fallback_alloc+0x213/0x2e0
[ 2169.323296]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2169.327966]  do_syslog.part.0+0x24f/0x1510
[ 2169.332205]  ? console_trylock+0x90/0x90
[ 2169.336262]  ? wait_woken+0x250/0x250
[ 2169.340060]  ? security_syslog+0x73/0x90
[ 2169.344121]  do_syslog+0x49/0x60
[ 2169.347489]  kmsg_read+0x8a/0xb0
[ 2169.350850]  ? kmsg_poll+0xb0/0xb0
[ 2169.354382]  proc_reg_read+0x1bd/0x2d0
[ 2169.358394]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2169.363343]  ? lock_acquire+0x170/0x3c0
[ 2169.367321]  ? __fdget_pos+0x26f/0x310
[ 2169.371213]  __vfs_read+0xf7/0x750
[ 2169.374760]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2169.379686]  ? __se_sys_copy_file_range+0x410/0x410
[ 2169.384697]  ? fsnotify_first_mark+0x200/0x200
[ 2169.389284]  ? mutex_trylock+0x1a0/0x1a0
[ 2169.393349]  ? security_file_permission+0x1c0/0x220
[ 2169.398364]  vfs_read+0x194/0x3c0
[ 2169.401815]  ksys_read+0x12b/0x2a0
[ 2169.405382]  ? kernel_write+0x110/0x110
[ 2169.409359]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2169.414392]  ? do_syscall_64+0x21/0x620
[ 2169.418361]  do_syscall_64+0xf9/0x620
[ 2169.422158]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2169.427340] RIP: 0033:0x7ff5385d322d
[ 2169.431084] Code: Bad RIP value.
[ 2169.434447] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2169.442148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2169.449410] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2169.456672] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2169.464372] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2169.471635] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2169.478914] warn_alloc_show_mem: 1 callbacks suppressed
[ 2169.478923] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2169.478924] Mem-Info:
[ 2169.478950] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2169.478950]  active_file:269 inactive_file:480 isolated_file:0
[ 2169.478950]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2169.478950]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2169.478950]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2169.478950]  free:11082 free_pcp:850 free_cma:0
[ 2169.484287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2169.491646] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2169.494038] Call Trace:
[ 2169.527782] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2169.537296]  dump_stack+0x1fc/0x2ef
[ 2169.565282] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2169.567872]  warn_alloc.cold+0x7b/0x18f
[ 2169.594559] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2169.598187]  ? zone_watermark_ok_safe+0x260/0x260
[ 2169.624525] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2169.628492]  ? wakeup_kcompactd+0x27/0x540
[ 2169.633496] lowmem_reserve[]: 0 0 1 1 1
[ 2169.638349]  ? wakeup_kswapd+0x3cb/0x660
[ 2169.667823] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2169.672050]  ? __zone_watermark_ok+0x300/0x300
[ 2169.675996] lowmem_reserve[]: 0 0 0 0 0
[ 2169.680050]  ? wake_all_kswapds+0x143/0x2c0
[ 2169.705875] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2169.710457]  __alloc_pages_nodemask+0x232f/0x2890
[ 2169.714396] lowmem_reserve[]: 0 0 0 0 0
[ 2169.718753]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2169.746906] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2169.751742]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2169.755688] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2169.760522]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2169.773322] 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
[ 2169.778161]  ? console_unlock+0xf35/0x1110
[ 2169.792695] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2169.797533]  ? netconsole_netdev_event+0x280/0x280
[ 2169.808518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2169.812744]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2169.828065] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2169.832986]  ? check_preemption_disabled+0x41/0x280
[ 2169.841794] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2169.846363]  ? ____cache_alloc_node+0x156/0x1d0
[ 2169.854918] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2169.859919]  cache_grow_begin+0xa4/0x8a0
[ 2169.868734] 14025 total pagecache pages
[ 2169.873397]  fallback_alloc+0x213/0x2e0
[ 2169.881946] 0 pages in swap cache
[ 2169.885996]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2169.889941] Swap cache stats: add 0, delete 0, find 0/0
[ 2169.893905]  __alloc_skb+0x71/0x560
[ 2169.897330] Free swap  = 0kB
[ 2169.901814]  new_skb+0x24/0x1c0
[ 2169.907144] Total swap = 0kB
[ 2169.907152] 2097051 pages RAM
[ 2169.910769]  aoecmd_cfg+0x191/0x5e0
[ 2169.913766] 0 pages HighMem/MovableOnly
[ 2169.913773] 369649 pages reserved
[ 2169.917042]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2169.920069] 0 pages cma reserved
[ 2169.923173]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2169.927080] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2169.930740]  call_timer_fn+0x177/0x700
[ 2169.934166] in:imklog cpuset=/ mems_allowed=0-1
[ 2169.938477]  ? aoedev_exit+0x50/0x50
[ 2169.969078]  ? process_timeout+0x40/0x40
[ 2169.973144]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2169.977633]  ? aoedev_exit+0x50/0x50
[ 2169.981343]  ? aoedev_exit+0x50/0x50
[ 2169.985054]  expire_timers+0x243/0x4e0
[ 2169.988945]  run_timer_softirq+0x21c/0x670
[ 2169.993179]  ? expire_timers+0x4e0/0x4e0
[ 2169.997239]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2170.001990]  ? check_preemption_disabled+0x41/0x280
[ 2170.007015]  __do_softirq+0x265/0x980
[ 2170.010821]  ? __local_bh_enable_ip+0x270/0x270
[ 2170.015484]  run_ksoftirqd+0x57/0x110
[ 2170.019280]  smpboot_thread_fn+0x655/0x9e0
[ 2170.023509]  ? __kthread_parkme+0x4c/0x1e0
[ 2170.027743]  ? sort_range+0x30/0x30
[ 2170.031383]  ? __kthread_parkme+0x133/0x1e0
[ 2170.035704]  ? sort_range+0x30/0x30
[ 2170.039327]  kthread+0x33f/0x460
[ 2170.042692]  ? kthread_park+0x180/0x180
[ 2170.046689]  ret_from_fork+0x24/0x30
[ 2170.050410] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2170.050480] aoe: skb alloc failure
[ 2170.057768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2170.061349] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2170.070631] Call Trace:
[ 2170.080924] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2170.083490]  <IRQ>
[ 2170.090472]  dump_stack+0x1fc/0x2ef
[ 2170.094100]  warn_alloc.cold+0x7b/0x18f
[ 2170.098077]  ? zone_watermark_ok_safe+0x260/0x260
[ 2170.102916]  ? wakeup_kcompactd+0x27/0x540
[ 2170.107153]  ? wakeup_kswapd+0x3cb/0x660
[ 2170.111209]  ? __zone_watermark_ok+0x300/0x300
[ 2170.115788]  ? wake_all_kswapds+0x143/0x2c0
[ 2170.120111]  __alloc_pages_nodemask+0x232f/0x2890
[ 2170.124963]  ? kasan_kmalloc+0x139/0x160
[ 2170.129025]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2170.133862]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2170.139134]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2170.143980]  ? shrink_slab+0x16f/0x550
[ 2170.147884]  ? shrink_node.isra.0+0x2d3/0x1300
[ 2170.152464]  ? do_try_to_free_pages+0x38e/0xfe0
[ 2170.157131]  ? try_to_free_pages+0x27f/0x7c0
[ 2170.161533]  ? __alloc_pages_nodemask+0xcc8/0x2890
[ 2170.166456]  ? cache_grow_begin+0xa4/0x8a0
[ 2170.170699]  ? fallback_alloc+0x213/0x2e0
[ 2170.174845]  ? mark_held_locks+0xf0/0xf0
[ 2170.178907]  ? ____cache_alloc_node+0x156/0x1d0
[ 2170.183614]  cache_grow_begin+0xa4/0x8a0
[ 2170.187694]  fallback_alloc+0x213/0x2e0
[ 2170.191673]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2170.196171]  __alloc_skb+0x71/0x560
[ 2170.199805]  __br_mdb_notify+0x25e/0xf50
[ 2170.203867]  ? br_mdb_complete+0x2e0/0x2e0
[ 2170.208103]  ? mark_held_locks+0xf0/0xf0
[ 2170.212170]  br_mdb_notify+0x20d/0x2e0
[ 2170.216057]  ? br_mdb_add+0x6d0/0x6d0
[ 2170.219864]  br_multicast_group_expired+0x13d/0x3c0
[ 2170.224880]  call_timer_fn+0x177/0x700
[ 2170.228761]  ? br_mdb_free+0x70/0x70
[ 2170.232471]  ? process_timeout+0x40/0x40
[ 2170.236532]  ? mark_held_locks+0xa6/0xf0
[ 2170.240589]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2170.245081]  ? br_mdb_free+0x70/0x70
[ 2170.248793]  ? br_mdb_free+0x70/0x70
[ 2170.252505]  expire_timers+0x243/0x4e0
[ 2170.256393]  run_timer_softirq+0x21c/0x670
[ 2170.260628]  ? expire_timers+0x4e0/0x4e0
[ 2170.264690]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2170.269876]  ? check_preemption_disabled+0x41/0x280
[ 2170.274895]  __do_softirq+0x265/0x980
[ 2170.278702]  irq_exit+0x215/0x260
[ 2170.282151]  smp_apic_timer_interrupt+0x136/0x550
[ 2170.286994]  apic_timer_interrupt+0xf/0x20
[ 2170.291220]  </IRQ>
[ 2170.293456] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2170.298904] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2170.317809] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2170.325537] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2170.332807] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2170.340071] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2170.347373] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2170.354644] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2170.361944]  ? list_lru_count_one+0x14/0x360
[ 2170.366374]  list_lru_count_one+0x14/0x360
[ 2170.370625]  super_cache_count+0x1b4/0x2e0
[ 2170.374869]  ? ext4_es_count+0xa5/0x390
[ 2170.378855]  do_shrink_slab+0x10b/0xa40
[ 2170.382840]  shrink_slab+0x16f/0x550
[ 2170.386572]  ? do_shrink_slab+0xa40/0xa40
[ 2170.390746]  shrink_node.isra.0+0x2d3/0x1300
[ 2170.395182]  ? mark_held_locks+0xa6/0xf0
[ 2170.399247]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2170.404095]  do_try_to_free_pages+0x38e/0xfe0
[ 2170.408600]  ? node_reclaim+0x850/0x850
[ 2170.412578]  try_to_free_pages+0x27f/0x7c0
[ 2170.416812]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2170.421484]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2170.426505]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2170.431271]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2170.436110]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2170.440950]  ? finish_task_switch+0x146/0x760
[ 2170.445450]  ? mark_held_locks+0xa6/0xf0
[ 2170.449502]  ? finish_task_switch+0x118/0x760
[ 2170.453995]  ? mark_held_locks+0xa6/0xf0
[ 2170.458053]  ? ____cache_alloc_node+0x156/0x1d0
[ 2170.462718]  ? cache_grow_begin+0x64/0x8a0
[ 2170.466957]  cache_grow_begin+0xa4/0x8a0
[ 2170.471018]  fallback_alloc+0x213/0x2e0
[ 2170.474995]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2170.479661]  do_syslog.part.0+0x24f/0x1510
[ 2170.483896]  ? console_trylock+0x90/0x90
[ 2170.487958]  ? wait_woken+0x250/0x250
[ 2170.491756]  ? security_syslog+0x73/0x90
[ 2170.495817]  do_syslog+0x49/0x60
[ 2170.499201]  kmsg_read+0x8a/0xb0
[ 2170.502562]  ? kmsg_poll+0xb0/0xb0
[ 2170.506097]  proc_reg_read+0x1bd/0x2d0
[ 2170.509983]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2170.514908]  ? lock_acquire+0x170/0x3c0
[ 2170.518911]  ? __fdget_pos+0x26f/0x310
[ 2170.522803]  __vfs_read+0xf7/0x750
[ 2170.526338]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2170.531265]  ? __se_sys_copy_file_range+0x410/0x410
[ 2170.536277]  ? fsnotify_first_mark+0x200/0x200
[ 2170.540858]  ? mutex_trylock+0x1a0/0x1a0
[ 2170.544924]  ? security_file_permission+0x1c0/0x220
[ 2170.549954]  vfs_read+0x194/0x3c0
[ 2170.553408]  ksys_read+0x12b/0x2a0
[ 2170.556950]  ? kernel_write+0x110/0x110
[ 2170.560921]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2170.565942]  ? do_syscall_64+0x21/0x620
[ 2170.569914]  do_syscall_64+0xf9/0x620
[ 2170.573805]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2170.578987] RIP: 0033:0x7ff5385d322d
[ 2170.582698] Code: Bad RIP value.
[ 2170.586053] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2170.593754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2170.601023] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2170.608285] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2170.615545] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2170.622836] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2170.630115] warn_alloc_show_mem: 1 callbacks suppressed
[ 2170.630125] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2170.630127] Mem-Info:
[ 2170.630152] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2170.630152]  active_file:269 inactive_file:480 isolated_file:0
[ 2170.630152]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2170.630152]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2170.630152]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2170.630152]  free:11082 free_pcp:850 free_cma:0
[ 2170.635500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2170.642858] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2170.645249] Call Trace:
[ 2170.678911] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2170.688246]  dump_stack+0x1fc/0x2ef
[ 2170.716231] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2170.718814]  warn_alloc.cold+0x7b/0x18f
[ 2170.745407] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2170.749042]  ? zone_watermark_ok_safe+0x260/0x260
[ 2170.775382] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2170.779353]  ? wakeup_kcompactd+0x27/0x540
[ 2170.784339] lowmem_reserve[]: 0 0 1 1 1
[ 2170.789188]  ? wakeup_kswapd+0x3cb/0x660
[ 2170.818675] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2170.822904]  ? __zone_watermark_ok+0x300/0x300
[ 2170.826852] lowmem_reserve[]: 0 0 0 0 0
[ 2170.830911]  ? wake_all_kswapds+0x143/0x2c0
[ 2170.857524] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2170.862105]  __alloc_pages_nodemask+0x232f/0x2890
[ 2170.866042] lowmem_reserve[]: 0 0 0 0 0
[ 2170.870373]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2170.898617] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2170.903452]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2170.907396] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2170.912233]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2170.925052] 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
[ 2170.929896]  ? retint_kernel+0x2d/0x2d
[ 2170.944433] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2170.949274]  ? console_unlock+0xf67/0x1110
[ 2170.961479] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2170.965383]  ? console_unlock+0xf6e/0x1110
[ 2170.980711] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2170.984938]  ? check_preemption_disabled+0x41/0x280
[ 2170.993749] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2170.998075]  ? ____cache_alloc_node+0x156/0x1d0
[ 2171.006629] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2171.011636]  cache_grow_begin+0xa4/0x8a0
[ 2171.020445] 14025 total pagecache pages
[ 2171.025106]  fallback_alloc+0x213/0x2e0
[ 2171.033657] 0 pages in swap cache
[ 2171.037708]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2171.041659] Swap cache stats: add 0, delete 0, find 0/0
[ 2171.045629]  __alloc_skb+0x71/0x560
[ 2171.049056] Free swap  = 0kB
[ 2171.053538]  new_skb+0x24/0x1c0
[ 2171.058878] Total swap = 0kB
[ 2171.062499]  aoecmd_cfg+0x191/0x5e0
[ 2171.065495] 2097051 pages RAM
[ 2171.068764]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2171.071756] 0 pages HighMem/MovableOnly
[ 2171.075376]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2171.078449] 369649 pages reserved
[ 2171.078456] 0 pages cma reserved
[ 2171.082774]  call_timer_fn+0x177/0x700
[ 2171.086945] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2171.091634]  ? aoedev_exit+0x50/0x50
[ 2171.095066] in:imklog cpuset=/ mems_allowed=0-1
[ 2171.098423]  ? process_timeout+0x40/0x40
[ 2171.124919]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2171.129410]  ? aoedev_exit+0x50/0x50
[ 2171.133129]  ? aoedev_exit+0x50/0x50
[ 2171.136864]  expire_timers+0x243/0x4e0
[ 2171.140751]  run_timer_softirq+0x21c/0x670
[ 2171.144984]  ? expire_timers+0x4e0/0x4e0
[ 2171.149043]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2171.153795]  ? check_preemption_disabled+0x41/0x280
[ 2171.158817]  __do_softirq+0x265/0x980
[ 2171.162623]  ? __local_bh_enable_ip+0x270/0x270
[ 2171.167377]  run_ksoftirqd+0x57/0x110
[ 2171.171176]  smpboot_thread_fn+0x655/0x9e0
[ 2171.175416]  ? __kthread_parkme+0x4c/0x1e0
[ 2171.179651]  ? sort_range+0x30/0x30
[ 2171.183276]  ? __kthread_parkme+0x133/0x1e0
[ 2171.187594]  ? sort_range+0x30/0x30
[ 2171.191215]  kthread+0x33f/0x460
[ 2171.194577]  ? kthread_park+0x180/0x180
[ 2171.198556]  ret_from_fork+0x24/0x30
[ 2171.202278] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2171.202350] aoe: skb alloc failure
[ 2171.209636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2171.209641] Call Trace:
[ 2171.209647]  <IRQ>
[ 2171.209661]  dump_stack+0x1fc/0x2ef
[ 2171.209677]  warn_alloc.cold+0x7b/0x18f
[ 2171.213232] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2171.223196]  ? zone_watermark_ok_safe+0x260/0x260
[ 2171.225758] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2171.227903]  ? wakeup_kcompactd+0x27/0x540
[ 2171.259793]  ? wakeup_kswapd+0x3cb/0x660
[ 2171.263854]  ? __zone_watermark_ok+0x300/0x300
[ 2171.268472]  ? wake_all_kswapds+0x143/0x2c0
[ 2171.272799]  __alloc_pages_nodemask+0x232f/0x2890
[ 2171.277654]  ? kasan_kmalloc+0x139/0x160
[ 2171.281710]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2171.286550]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2171.291388]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2171.296232]  ? shrink_slab+0x16f/0x550
[ 2171.300114]  ? shrink_node.isra.0+0x2d3/0x1300
[ 2171.304696]  ? do_try_to_free_pages+0x38e/0xfe0
[ 2171.309356]  ? try_to_free_pages+0x27f/0x7c0
[ 2171.313760]  ? __alloc_pages_nodemask+0xcc8/0x2890
[ 2171.318685]  ? cache_grow_begin+0xa4/0x8a0
[ 2171.322914]  ? fallback_alloc+0x213/0x2e0
[ 2171.327062]  ? mark_held_locks+0xf0/0xf0
[ 2171.331125]  ? ____cache_alloc_node+0x156/0x1d0
[ 2171.335791]  cache_grow_begin+0xa4/0x8a0
[ 2171.339853]  fallback_alloc+0x213/0x2e0
[ 2171.343855]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2171.348358]  __alloc_skb+0x71/0x560
[ 2171.352007]  __br_mdb_notify+0x25e/0xf50
[ 2171.356080]  ? br_mdb_complete+0x2e0/0x2e0
[ 2171.360335]  ? mark_held_locks+0xa6/0xf0
[ 2171.364395]  ? mark_held_locks+0xf0/0xf0
[ 2171.368466]  br_mdb_notify+0x20d/0x2e0
[ 2171.372354]  ? br_mdb_add+0x6d0/0x6d0
[ 2171.376160]  br_multicast_group_expired+0x13d/0x3c0
[ 2171.381179]  call_timer_fn+0x177/0x700
[ 2171.385064]  ? br_mdb_free+0x70/0x70
[ 2171.388773]  ? process_timeout+0x40/0x40
[ 2171.392832]  ? mark_held_locks+0xa6/0xf0
[ 2171.396892]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2171.401380]  ? br_mdb_free+0x70/0x70
[ 2171.405093]  ? br_mdb_free+0x70/0x70
[ 2171.408805]  expire_timers+0x243/0x4e0
[ 2171.412695]  run_timer_softirq+0x21c/0x670
[ 2171.416927]  ? expire_timers+0x4e0/0x4e0
[ 2171.420991]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2171.426182]  ? check_preemption_disabled+0x41/0x280
[ 2171.431200]  __do_softirq+0x265/0x980
[ 2171.435004]  irq_exit+0x215/0x260
[ 2171.438488]  smp_apic_timer_interrupt+0x136/0x550
[ 2171.443339]  apic_timer_interrupt+0xf/0x20
[ 2171.447564]  </IRQ>
[ 2171.449803] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2171.455252] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2171.474326] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2171.482028] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2171.489290] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2171.496554] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2171.503816] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2171.511079] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2171.518357]  ? list_lru_count_one+0x14/0x360
[ 2171.522766]  list_lru_count_one+0x14/0x360
[ 2171.527001]  super_cache_count+0x1b4/0x2e0
[ 2171.531234]  ? ext4_es_count+0xa5/0x390
[ 2171.535217]  do_shrink_slab+0x10b/0xa40
[ 2171.539197]  shrink_slab+0x16f/0x550
[ 2171.542908]  ? do_shrink_slab+0xa40/0xa40
[ 2171.547065]  shrink_node.isra.0+0x2d3/0x1300
[ 2171.551483]  ? mark_held_locks+0xa6/0xf0
[ 2171.555544]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2171.560391]  do_try_to_free_pages+0x38e/0xfe0
[ 2171.564896]  ? node_reclaim+0x850/0x850
[ 2171.568873]  try_to_free_pages+0x27f/0x7c0
[ 2171.573109]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2171.577899]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2171.582918]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2171.587690]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2171.592527]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2171.597710]  ? finish_task_switch+0x146/0x760
[ 2171.602210]  ? mark_held_locks+0xa6/0xf0
[ 2171.606264]  ? finish_task_switch+0x118/0x760
[ 2171.610758]  ? mark_held_locks+0xa6/0xf0
[ 2171.614901]  ? ____cache_alloc_node+0x156/0x1d0
[ 2171.619569]  ? cache_grow_begin+0x64/0x8a0
[ 2171.623800]  cache_grow_begin+0xa4/0x8a0
[ 2171.627861]  fallback_alloc+0x213/0x2e0
[ 2171.631835]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2171.636711]  do_syslog.part.0+0x24f/0x1510
[ 2171.640954]  ? console_trylock+0x90/0x90
[ 2171.645035]  ? wait_woken+0x250/0x250
[ 2171.648834]  ? security_syslog+0x73/0x90
[ 2171.652903]  do_syslog+0x49/0x60
[ 2171.656439]  kmsg_read+0x8a/0xb0
[ 2171.659801]  ? kmsg_poll+0xb0/0xb0
[ 2171.663333]  proc_reg_read+0x1bd/0x2d0
[ 2171.667237]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2171.672175]  ? lock_acquire+0x170/0x3c0
[ 2171.676146]  ? __fdget_pos+0x26f/0x310
[ 2171.680036]  __vfs_read+0xf7/0x750
[ 2171.683569]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2171.688600]  ? __se_sys_copy_file_range+0x410/0x410
[ 2171.693611]  ? fsnotify_first_mark+0x200/0x200
[ 2171.698193]  ? mutex_trylock+0x1a0/0x1a0
[ 2171.702255]  ? security_file_permission+0x1c0/0x220
[ 2171.707273]  vfs_read+0x194/0x3c0
[ 2171.710730]  ksys_read+0x12b/0x2a0
[ 2171.714266]  ? kernel_write+0x110/0x110
[ 2171.718238]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2171.723258]  ? do_syscall_64+0x21/0x620
[ 2171.727231]  do_syscall_64+0xf9/0x620
[ 2171.731030]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2171.736216] RIP: 0033:0x7ff5385d322d
[ 2171.739933] Code: Bad RIP value.
[ 2171.743286] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2171.750988] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2171.758251] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2171.765512] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2171.772791] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2171.780053] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2171.787330] warn_alloc_show_mem: 1 callbacks suppressed
[ 2171.787339] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2171.787341] Mem-Info:
[ 2171.787367] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2171.787367]  active_file:269 inactive_file:480 isolated_file:0
[ 2171.787367]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2171.787367]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2171.787367]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2171.787367]  free:11082 free_pcp:850 free_cma:0
[ 2171.792707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2171.800066] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2171.802456] Call Trace:
[ 2171.836114] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2171.845452]  dump_stack+0x1fc/0x2ef
[ 2171.873441] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2171.876023]  warn_alloc.cold+0x7b/0x18f
[ 2171.903407] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2171.907031]  ? zone_watermark_ok_safe+0x260/0x260
[ 2171.933371] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2171.937337]  ? wakeup_kcompactd+0x27/0x540
[ 2171.942333] lowmem_reserve[]: 0 0 1 1 1
[ 2171.947169]  ? wakeup_kswapd+0x3cb/0x660
[ 2171.976734] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2171.980963]  ? __lock_acquire+0x6de/0x3ff0
[ 2171.984907] lowmem_reserve[]: 0 0 0 0 0
[ 2171.988960]  ? __zone_watermark_ok+0x300/0x300
[ 2172.015390] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2172.019623]  ? wake_all_kswapds+0x143/0x2c0
[ 2172.023568] lowmem_reserve[]: 0 0 0 0 0
[ 2172.028145]  __alloc_pages_nodemask+0x232f/0x2890
[ 2172.056306] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2172.060634]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2172.064570] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2172.069410]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2172.082204] 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
[ 2172.087041]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2172.101579] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2172.106427]  ? mark_held_locks+0xf0/0xf0
[ 2172.117402] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2172.122233]  ? ____cache_alloc_node+0x156/0x1d0
[ 2172.137554] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2172.141604]  cache_grow_begin+0xa4/0x8a0
[ 2172.150419] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2172.155075]  fallback_alloc+0x213/0x2e0
[ 2172.163624] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2172.167674]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2172.176496] 14025 total pagecache pages
[ 2172.180476]  __alloc_skb+0x71/0x560
[ 2172.189031] 0 pages in swap cache
[ 2172.193559]  ndisc_alloc_skb+0x134/0x320
[ 2172.197497] Swap cache stats: add 0, delete 0, find 0/0
[ 2172.201110]  ndisc_send_rs+0x33a/0x690
[ 2172.204537] Free swap  = 0kB
[ 2172.208592]  addrconf_rs_timer+0x384/0x6a0
[ 2172.214370] Total swap = 0kB
[ 2172.218244]  ? ipv6_get_lladdr+0x490/0x490
[ 2172.221234] 2097051 pages RAM
[ 2172.225461]  call_timer_fn+0x177/0x700
[ 2172.228448] 0 pages HighMem/MovableOnly
[ 2172.232668]  ? ipv6_get_lladdr+0x490/0x490
[ 2172.235749] 369649 pages reserved
[ 2172.239625]  ? process_timeout+0x40/0x40
[ 2172.243572] 0 pages cma reserved
[ 2172.247800]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2172.251409] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2172.255490]  ? ipv6_get_lladdr+0x490/0x490
[ 2172.258830] in:imklog cpuset=/ mems_allowed=0-1
[ 2172.263314]  ? ipv6_get_lladdr+0x490/0x490
[ 2172.286533]  expire_timers+0x243/0x4e0
[ 2172.290421]  run_timer_softirq+0x21c/0x670
[ 2172.294654]  ? expire_timers+0x4e0/0x4e0
[ 2172.298712]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2172.303465]  ? check_preemption_disabled+0x41/0x280
[ 2172.308517]  __do_softirq+0x265/0x980
[ 2172.312320]  ? __local_bh_enable_ip+0x270/0x270
[ 2172.317009]  run_ksoftirqd+0x57/0x110
[ 2172.320804]  smpboot_thread_fn+0x655/0x9e0
[ 2172.325034]  ? __kthread_parkme+0x4c/0x1e0
[ 2172.329263]  ? sort_range+0x30/0x30
[ 2172.332883]  ? __kthread_parkme+0x133/0x1e0
[ 2172.337202]  ? sort_range+0x30/0x30
[ 2172.340839]  kthread+0x33f/0x460
[ 2172.344210]  ? kthread_park+0x180/0x180
[ 2172.348267]  ret_from_fork+0x24/0x30
[ 2172.352023] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2172.352091] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2172.359377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2172.359382] Call Trace:
[ 2172.359389]  <IRQ>
[ 2172.359403]  dump_stack+0x1fc/0x2ef
[ 2172.359420]  warn_alloc.cold+0x7b/0x18f
[ 2172.365976] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2172.375382]  ? zone_watermark_ok_safe+0x260/0x260
[ 2172.377941] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2172.380080]  ? wakeup_kcompactd+0x27/0x540
[ 2172.411799]  ? wakeup_kswapd+0x3cb/0x660
[ 2172.415860]  ? __zone_watermark_ok+0x300/0x300
[ 2172.420437]  ? wake_all_kswapds+0x143/0x2c0
[ 2172.424762]  __alloc_pages_nodemask+0x232f/0x2890
[ 2172.429634]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2172.434471]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2172.439310]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2172.444159]  ? mark_held_locks+0xf0/0xf0
[ 2172.448217]  ? ____cache_alloc_node+0x156/0x1d0
[ 2172.452884]  cache_grow_begin+0xa4/0x8a0
[ 2172.456947]  fallback_alloc+0x213/0x2e0
[ 2172.460922]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2172.465418]  __alloc_skb+0x71/0x560
[ 2172.469076]  ndisc_alloc_skb+0x134/0x320
[ 2172.473135]  ndisc_send_rs+0x33a/0x690
[ 2172.477030]  addrconf_rs_timer+0x384/0x6a0
[ 2172.481265]  ? ipv6_get_lladdr+0x490/0x490
[ 2172.485517]  call_timer_fn+0x177/0x700
[ 2172.489397]  ? ipv6_get_lladdr+0x490/0x490
[ 2172.493644]  ? process_timeout+0x40/0x40
[ 2172.497713]  ? mark_held_locks+0xa6/0xf0
[ 2172.501786]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2172.506285]  ? ipv6_get_lladdr+0x490/0x490
[ 2172.510547]  ? ipv6_get_lladdr+0x490/0x490
[ 2172.514777]  expire_timers+0x243/0x4e0
[ 2172.518753]  run_timer_softirq+0x21c/0x670
[ 2172.522984]  ? expire_timers+0x4e0/0x4e0
[ 2172.527140]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2172.532325]  ? check_preemption_disabled+0x41/0x280
[ 2172.537426]  __do_softirq+0x265/0x980
[ 2172.541242]  irq_exit+0x215/0x260
[ 2172.544692]  smp_apic_timer_interrupt+0x136/0x550
[ 2172.549531]  apic_timer_interrupt+0xf/0x20
[ 2172.553754]  </IRQ>
[ 2172.555990] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2172.561433] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2172.580415] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2172.588117] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2172.595380] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2172.602640] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2172.609897] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2172.617156] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2172.624429]  ? list_lru_count_one+0x14/0x360
[ 2172.628834]  list_lru_count_one+0x14/0x360
[ 2172.633070]  super_cache_count+0x1b4/0x2e0
[ 2172.637298]  ? ext4_es_count+0xa5/0x390
[ 2172.641266]  do_shrink_slab+0x10b/0xa40
[ 2172.645245]  shrink_slab+0x16f/0x550
[ 2172.648956]  ? do_shrink_slab+0xa40/0xa40
[ 2172.653110]  shrink_node.isra.0+0x2d3/0x1300
[ 2172.657527]  ? mark_held_locks+0xa6/0xf0
[ 2172.661583]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2172.666434]  do_try_to_free_pages+0x38e/0xfe0
[ 2172.670938]  ? node_reclaim+0x850/0x850
[ 2172.674914]  try_to_free_pages+0x27f/0x7c0
[ 2172.679143]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2172.683814]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2172.688854]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2172.693726]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2172.698564]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2172.703412]  ? finish_task_switch+0x146/0x760
[ 2172.707909]  ? mark_held_locks+0xa6/0xf0
[ 2172.712150]  ? finish_task_switch+0x118/0x760
[ 2172.716642]  ? mark_held_locks+0xa6/0xf0
[ 2172.720695]  ? ____cache_alloc_node+0x156/0x1d0
[ 2172.725360]  ? cache_grow_begin+0x64/0x8a0
[ 2172.729595]  cache_grow_begin+0xa4/0x8a0
[ 2172.733654]  fallback_alloc+0x213/0x2e0
[ 2172.737631]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2172.742312]  do_syslog.part.0+0x24f/0x1510
[ 2172.746549]  ? console_trylock+0x90/0x90
[ 2172.750605]  ? wait_woken+0x250/0x250
[ 2172.754404]  ? security_syslog+0x73/0x90
[ 2172.758484]  do_syslog+0x49/0x60
[ 2172.761852]  kmsg_read+0x8a/0xb0
[ 2172.765216]  ? kmsg_poll+0xb0/0xb0
[ 2172.768748]  proc_reg_read+0x1bd/0x2d0
[ 2172.772631]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2172.777556]  ? lock_acquire+0x170/0x3c0
[ 2172.781541]  ? __fdget_pos+0x26f/0x310
[ 2172.785425]  __vfs_read+0xf7/0x750
[ 2172.788972]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2172.793929]  ? __se_sys_copy_file_range+0x410/0x410
[ 2172.798995]  ? fsnotify_first_mark+0x200/0x200
[ 2172.803574]  ? mutex_trylock+0x1a0/0x1a0
[ 2172.807641]  ? security_file_permission+0x1c0/0x220
[ 2172.812659]  vfs_read+0x194/0x3c0
[ 2172.816112]  ksys_read+0x12b/0x2a0
[ 2172.819653]  ? kernel_write+0x110/0x110
[ 2172.823626]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2172.828756]  ? do_syscall_64+0x21/0x620
[ 2172.832739]  do_syscall_64+0xf9/0x620
[ 2172.836551]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2172.841736] RIP: 0033:0x7ff5385d322d
[ 2172.845458] Code: Bad RIP value.
[ 2172.848814] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2172.856515] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2172.863867] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2172.871130] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2172.878392] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2172.885655] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2172.892953] warn_alloc_show_mem: 1 callbacks suppressed
[ 2172.892962] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2172.892963] Mem-Info:
[ 2172.892990] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2172.892990]  active_file:269 inactive_file:480 isolated_file:0
[ 2172.892990]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2172.892990]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2172.892990]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2172.892990]  free:11082 free_pcp:850 free_cma:0
[ 2172.898414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2172.905770] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2172.908159] Call Trace:
[ 2172.941920] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2172.951248]  dump_stack+0x1fc/0x2ef
[ 2172.979239] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2172.981905]  warn_alloc.cold+0x7b/0x18f
[ 2173.008673] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2173.012304]  ? zone_watermark_ok_safe+0x260/0x260
[ 2173.038643] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2173.042612]  ? wakeup_kcompactd+0x27/0x540
[ 2173.047622] lowmem_reserve[]: 0 0 1 1 1
[ 2173.052461]  ? wakeup_kswapd+0x3cb/0x660
[ 2173.081926] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2173.086153]  ? __zone_watermark_ok+0x300/0x300
[ 2173.090120] lowmem_reserve[]: 0 0 0 0 0
[ 2173.094179]  ? wake_all_kswapds+0x143/0x2c0
[ 2173.120002] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2173.124582]  __alloc_pages_nodemask+0x232f/0x2890
[ 2173.128520] lowmem_reserve[]: 0 0 0 0 0
[ 2173.132852]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2173.161723] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2173.166557]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2173.170534] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2173.175368]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2173.188166] 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
[ 2173.193027]  ? mark_held_locks+0xf0/0xf0
[ 2173.207569] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2173.212402]  ? static_obj+0x50/0x50
[ 2173.223382] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2173.227448]  ? ____cache_alloc_node+0x156/0x1d0
[ 2173.242811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2173.246422]  cache_grow_begin+0xa4/0x8a0
[ 2173.255409] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2173.260065]  fallback_alloc+0x213/0x2e0
[ 2173.268700] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2173.272745]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2173.281552] 14025 total pagecache pages
[ 2173.285518]  __alloc_skb+0x71/0x560
[ 2173.294068] 0 pages in swap cache
[ 2173.298552]  __netdev_alloc_skb+0x76/0x460
[ 2173.302502] Swap cache stats: add 0, delete 0, find 0/0
[ 2173.306117]  send_hsr_supervision_frame+0x107/0xf70
[ 2173.309539] Free swap  = 0kB
[ 2173.313763]  ? lock_acquire+0x170/0x3c0
[ 2173.319096] Total swap = 0kB
[ 2173.324100]  ? check_preemption_disabled+0x41/0x280
[ 2173.327129] 2097051 pages RAM
[ 2173.331095]  hsr_announce+0x125/0x3a0
[ 2173.334080] 0 pages HighMem/MovableOnly
[ 2173.334087] 369649 pages reserved
[ 2173.339094]  call_timer_fn+0x177/0x700
[ 2173.342187] 0 pages cma reserved
[ 2173.345977]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2173.349985] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2173.353364]  ? process_timeout+0x40/0x40
[ 2173.357293] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2173.360604]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2173.365771] in:imklog cpuset=/ mems_allowed=0-1
[ 2173.372249]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2173.400829]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2173.406023]  expire_timers+0x243/0x4e0
[ 2173.409914]  run_timer_softirq+0x21c/0x670
[ 2173.414146]  ? expire_timers+0x4e0/0x4e0
[ 2173.418208]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2173.422962]  ? check_preemption_disabled+0x41/0x280
[ 2173.427984]  __do_softirq+0x265/0x980
[ 2173.431799]  ? __local_bh_enable_ip+0x270/0x270
[ 2173.436462]  run_ksoftirqd+0x57/0x110
[ 2173.440258]  smpboot_thread_fn+0x655/0x9e0
[ 2173.444488]  ? __kthread_parkme+0x4c/0x1e0
[ 2173.448725]  ? sort_range+0x30/0x30
[ 2173.452347]  ? __kthread_parkme+0x133/0x1e0
[ 2173.456683]  ? sort_range+0x30/0x30
[ 2173.460311]  kthread+0x33f/0x460
[ 2173.463690]  ? kthread_park+0x180/0x180
[ 2173.467676]  ret_from_fork+0x24/0x30
[ 2173.471402] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2173.471704] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2173.478769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2173.489058] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2173.498394] Call Trace:
[ 2173.505884]  <IRQ>
[ 2173.508032]  dump_stack+0x1fc/0x2ef
[ 2173.511658]  warn_alloc.cold+0x7b/0x18f
[ 2173.515635]  ? zone_watermark_ok_safe+0x260/0x260
[ 2173.520473]  ? wakeup_kcompactd+0x27/0x540
[ 2173.524708]  ? wakeup_kswapd+0x3cb/0x660
[ 2173.528788]  ? __zone_watermark_ok+0x300/0x300
[ 2173.533368]  ? wake_all_kswapds+0x143/0x2c0
[ 2173.537704]  __alloc_pages_nodemask+0x232f/0x2890
[ 2173.542644]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2173.547571]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2173.552408]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2173.557254]  ? mark_held_locks+0xf0/0xf0
[ 2173.561310]  ? ____cache_alloc_node+0x156/0x1d0
[ 2173.565978]  cache_grow_begin+0xa4/0x8a0
[ 2173.570039]  fallback_alloc+0x213/0x2e0
[ 2173.574015]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2173.578514]  __alloc_skb+0x71/0x560
[ 2173.582138]  ndisc_alloc_skb+0x134/0x320
[ 2173.586201]  ndisc_send_rs+0x33a/0x690
[ 2173.590090]  addrconf_rs_timer+0x384/0x6a0
[ 2173.594322]  ? ipv6_get_lladdr+0x490/0x490
[ 2173.598563]  call_timer_fn+0x177/0x700
[ 2173.602445]  ? ipv6_get_lladdr+0x490/0x490
[ 2173.606676]  ? process_timeout+0x40/0x40
[ 2173.610843]  ? mark_held_locks+0xa6/0xf0
[ 2173.615014]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2173.619507]  ? ipv6_get_lladdr+0x490/0x490
[ 2173.623738]  ? ipv6_get_lladdr+0x490/0x490
[ 2173.627974]  expire_timers+0x243/0x4e0
[ 2173.631867]  run_timer_softirq+0x21c/0x670
[ 2173.636100]  ? expire_timers+0x4e0/0x4e0
[ 2173.640164]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2173.645349]  ? check_preemption_disabled+0x41/0x280
[ 2173.650455]  __do_softirq+0x265/0x980
[ 2173.654258]  irq_exit+0x215/0x260
[ 2173.657707]  smp_apic_timer_interrupt+0x136/0x550
[ 2173.662548]  apic_timer_interrupt+0xf/0x20
[ 2173.666773]  </IRQ>
[ 2173.669006] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2173.674451] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2173.693632] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2173.701337] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2173.708611] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2173.715972] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2173.723244] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2173.730531] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2173.737807]  ? list_lru_count_one+0x14/0x360
[ 2173.742218]  list_lru_count_one+0x14/0x360
[ 2173.746453]  super_cache_count+0x1b4/0x2e0
[ 2173.750682]  ? ext4_es_count+0xa5/0x390
[ 2173.754654]  do_shrink_slab+0x10b/0xa40
[ 2173.758631]  shrink_slab+0x16f/0x550
[ 2173.762343]  ? do_shrink_slab+0xa40/0xa40
[ 2173.766495]  shrink_node.isra.0+0x2d3/0x1300
[ 2173.770919]  ? mark_held_locks+0xa6/0xf0
[ 2173.774978]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2173.779825]  do_try_to_free_pages+0x38e/0xfe0
[ 2173.784343]  ? node_reclaim+0x850/0x850
[ 2173.788331]  try_to_free_pages+0x27f/0x7c0
[ 2173.792576]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2173.797250]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2173.802270]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2173.807033]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2173.811869]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2173.816707]  ? finish_task_switch+0x146/0x760
[ 2173.821208]  ? mark_held_locks+0xa6/0xf0
[ 2173.825264]  ? finish_task_switch+0x118/0x760
[ 2173.829761]  ? mark_held_locks+0xa6/0xf0
[ 2173.833844]  ? ____cache_alloc_node+0x156/0x1d0
[ 2173.838509]  ? cache_grow_begin+0x64/0x8a0
[ 2173.842741]  cache_grow_begin+0xa4/0x8a0
[ 2173.847063]  fallback_alloc+0x213/0x2e0
[ 2173.851037]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2173.855703]  do_syslog.part.0+0x24f/0x1510
[ 2173.859937]  ? console_trylock+0x90/0x90
[ 2173.864004]  ? wait_woken+0x250/0x250
[ 2173.867803]  ? security_syslog+0x73/0x90
[ 2173.871868]  do_syslog+0x49/0x60
[ 2173.875231]  kmsg_read+0x8a/0xb0
[ 2173.878593]  ? kmsg_poll+0xb0/0xb0
[ 2173.882132]  proc_reg_read+0x1bd/0x2d0
[ 2173.886024]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2173.891041]  ? lock_acquire+0x170/0x3c0
[ 2173.895008]  ? __fdget_pos+0x26f/0x310
[ 2173.898905]  __vfs_read+0xf7/0x750
[ 2173.902445]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2173.907371]  ? __se_sys_copy_file_range+0x410/0x410
[ 2173.912407]  ? fsnotify_first_mark+0x200/0x200
[ 2173.916987]  ? mutex_trylock+0x1a0/0x1a0
[ 2173.921050]  ? security_file_permission+0x1c0/0x220
[ 2173.926070]  vfs_read+0x194/0x3c0
[ 2173.929528]  ksys_read+0x12b/0x2a0
[ 2173.933064]  ? kernel_write+0x110/0x110
[ 2173.937036]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2173.942046]  ? do_syscall_64+0x21/0x620
[ 2173.946017]  do_syscall_64+0xf9/0x620
[ 2173.949817]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2173.955004] RIP: 0033:0x7ff5385d322d
[ 2173.958716] Code: Bad RIP value.
[ 2173.962073] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2173.969786] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2173.977149] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2173.984420] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2173.991866] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2173.999138] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2174.006433] warn_alloc_show_mem: 1 callbacks suppressed
[ 2174.006442] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2174.006443] Mem-Info:
[ 2174.006471] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2174.006471]  active_file:269 inactive_file:480 isolated_file:0
[ 2174.006471]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2174.006471]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2174.006471]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2174.006471]  free:11082 free_pcp:850 free_cma:0
[ 2174.012067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2174.019422] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2174.021808] Call Trace:
[ 2174.055466] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2174.064798]  dump_stack+0x1fc/0x2ef
[ 2174.093044] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2174.095638]  warn_alloc.cold+0x7b/0x18f
[ 2174.122396] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2174.126072]  ? zone_watermark_ok_safe+0x260/0x260
[ 2174.152511] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2174.156589]  ? wakeup_kcompactd+0x27/0x540
[ 2174.161579] lowmem_reserve[]: 0 0 1 1 1
[ 2174.166439]  ? wakeup_kswapd+0x3cb/0x660
[ 2174.195918] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2174.200156]  ? __zone_watermark_ok+0x300/0x300
[ 2174.204094] lowmem_reserve[]: 0 0 0 0 0
[ 2174.208147]  ? wake_all_kswapds+0x143/0x2c0
[ 2174.234580] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2174.239161]  __alloc_pages_nodemask+0x232f/0x2890
[ 2174.243105] lowmem_reserve[]: 0 0 0 0 0
[ 2174.247432]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2174.275614] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2174.280452]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2174.284398] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2174.289235]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2174.302066] 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
[ 2174.306908]  ? mark_held_locks+0xf0/0xf0
[ 2174.321440] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2174.326277]  ? static_obj+0x50/0x50
[ 2174.337263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2174.341312]  ? ____cache_alloc_node+0x156/0x1d0
[ 2174.356719] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2174.356730] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2174.360376]  cache_grow_begin+0xa4/0x8a0
[ 2174.369193] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2174.373858]  fallback_alloc+0x213/0x2e0
[ 2174.382418] 14025 total pagecache pages
[ 2174.391246]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2174.395383] 0 pages in swap cache
[ 2174.403947]  __alloc_skb+0x71/0x560
[ 2174.407897] Swap cache stats: add 0, delete 0, find 0/0
[ 2174.411857]  __netdev_alloc_skb+0x76/0x460
[ 2174.416345] Free swap  = 0kB
[ 2174.419788]  send_hsr_supervision_frame+0x107/0xf70
[ 2174.423384] Total swap = 0kB
[ 2174.428738]  ? lock_acquire+0x170/0x3c0
[ 2174.432947] 2097051 pages RAM
[ 2174.435956]  ? check_preemption_disabled+0x41/0x280
[ 2174.440941] 0 pages HighMem/MovableOnly
[ 2174.440948] 369649 pages reserved
[ 2174.443958]  hsr_announce+0x125/0x3a0
[ 2174.447903] 0 pages cma reserved
[ 2174.451000]  call_timer_fn+0x177/0x700
[ 2174.456050] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2174.459952]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2174.459966]  ? process_timeout+0x40/0x40
[ 2174.459984]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2174.463467] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2174.467202]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2174.470544] in:imklog cpuset=/ mems_allowed=0-1
[ 2174.474424]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2174.519752]  expire_timers+0x243/0x4e0
[ 2174.523644]  run_timer_softirq+0x21c/0x670
[ 2174.527880]  ? expire_timers+0x4e0/0x4e0
[ 2174.531939]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2174.536699]  ? check_preemption_disabled+0x41/0x280
[ 2174.541720]  __do_softirq+0x265/0x980
[ 2174.545522]  ? __local_bh_enable_ip+0x270/0x270
[ 2174.550185]  run_ksoftirqd+0x57/0x110
[ 2174.553984]  smpboot_thread_fn+0x655/0x9e0
[ 2174.558215]  ? __kthread_parkme+0x4c/0x1e0
[ 2174.562449]  ? sort_range+0x30/0x30
[ 2174.566071]  ? __kthread_parkme+0x133/0x1e0
[ 2174.570389]  ? sort_range+0x30/0x30
[ 2174.574016]  kthread+0x33f/0x460
[ 2174.577379]  ? kthread_park+0x180/0x180
[ 2174.581351]  ret_from_fork+0x24/0x30
[ 2174.585076] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2174.585245] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2174.592446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2174.602756] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2174.612121] Call Trace:
[ 2174.619630]  <IRQ>
[ 2174.621796]  dump_stack+0x1fc/0x2ef
[ 2174.625436]  warn_alloc.cold+0x7b/0x18f
[ 2174.629468]  ? zone_watermark_ok_safe+0x260/0x260
[ 2174.634311]  ? wakeup_kcompactd+0x27/0x540
[ 2174.638560]  ? wakeup_kswapd+0x3cb/0x660
[ 2174.642626]  ? __zone_watermark_ok+0x300/0x300
[ 2174.647224]  ? wake_all_kswapds+0x143/0x2c0
[ 2174.651564]  __alloc_pages_nodemask+0x232f/0x2890
[ 2174.656423]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2174.661266]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2174.666112]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2174.670965]  ? static_obj+0x50/0x50
[ 2174.674606]  ? lock_downgrade+0x720/0x720
[ 2174.678752]  ? ____cache_alloc_node+0x156/0x1d0
[ 2174.683421]  cache_grow_begin+0xa4/0x8a0
[ 2174.687482]  fallback_alloc+0x213/0x2e0
[ 2174.691460]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2174.695958]  __alloc_skb+0x71/0x560
[ 2174.699586]  __netdev_alloc_skb+0x76/0x460
[ 2174.703824]  send_hsr_supervision_frame+0x107/0xf70
[ 2174.708840]  ? lock_acquire+0x170/0x3c0
[ 2174.712816]  ? check_preemption_disabled+0x41/0x280
[ 2174.717832]  hsr_announce+0x125/0x3a0
[ 2174.721630]  call_timer_fn+0x177/0x700
[ 2174.725514]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2174.730834]  ? process_timeout+0x40/0x40
[ 2174.734911]  ? mark_held_locks+0xa6/0xf0
[ 2174.738975]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2174.743485]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2174.748691]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2174.753885]  expire_timers+0x243/0x4e0
[ 2174.757776]  run_timer_softirq+0x21c/0x670
[ 2174.762059]  ? expire_timers+0x4e0/0x4e0
[ 2174.766124]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2174.771329]  ? check_preemption_disabled+0x41/0x280
[ 2174.776364]  __do_softirq+0x265/0x980
[ 2174.780178]  irq_exit+0x215/0x260
[ 2174.783646]  smp_apic_timer_interrupt+0x136/0x550
[ 2174.788502]  apic_timer_interrupt+0xf/0x20
[ 2174.792736]  </IRQ>
[ 2174.794978] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2174.800428] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2174.819340] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2174.827044] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2174.834305] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2174.841596] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2174.848877] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2174.856143] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2174.863429]  ? list_lru_count_one+0x14/0x360
[ 2174.867835]  list_lru_count_one+0x14/0x360
[ 2174.872068]  super_cache_count+0x1b4/0x2e0
[ 2174.876320]  ? ext4_es_count+0xa5/0x390
[ 2174.880293]  do_shrink_slab+0x10b/0xa40
[ 2174.884385]  shrink_slab+0x16f/0x550
[ 2174.888136]  ? do_shrink_slab+0xa40/0xa40
[ 2174.892315]  shrink_node.isra.0+0x2d3/0x1300
[ 2174.896744]  ? mark_held_locks+0xa6/0xf0
[ 2174.900804]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2174.905662]  do_try_to_free_pages+0x38e/0xfe0
[ 2174.910168]  ? node_reclaim+0x850/0x850
[ 2174.914144]  try_to_free_pages+0x27f/0x7c0
[ 2174.918375]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2174.923045]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2174.928068]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2174.932862]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2174.937698]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2174.942534]  ? finish_task_switch+0x146/0x760
[ 2174.947029]  ? mark_held_locks+0xa6/0xf0
[ 2174.951209]  ? finish_task_switch+0x118/0x760
[ 2174.955722]  ? mark_held_locks+0xa6/0xf0
[ 2174.959789]  ? ____cache_alloc_node+0x156/0x1d0
[ 2174.964470]  ? cache_grow_begin+0x64/0x8a0
[ 2174.968714]  cache_grow_begin+0xa4/0x8a0
[ 2174.972781]  fallback_alloc+0x213/0x2e0
[ 2174.976769]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2174.981459]  do_syslog.part.0+0x24f/0x1510
[ 2174.985707]  ? console_trylock+0x90/0x90
[ 2174.989764]  ? wait_woken+0x250/0x250
[ 2174.993561]  ? security_syslog+0x73/0x90
[ 2174.997622]  do_syslog+0x49/0x60
[ 2175.000984]  kmsg_read+0x8a/0xb0
[ 2175.004357]  ? kmsg_poll+0xb0/0xb0
[ 2175.007905]  proc_reg_read+0x1bd/0x2d0
[ 2175.011789]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2175.016710]  ? lock_acquire+0x170/0x3c0
[ 2175.020674]  ? __fdget_pos+0x26f/0x310
[ 2175.024557]  __vfs_read+0xf7/0x750
[ 2175.028091]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2175.033014]  ? __se_sys_copy_file_range+0x410/0x410
[ 2175.038021]  ? fsnotify_first_mark+0x200/0x200
[ 2175.043575]  ? mutex_trylock+0x1a0/0x1a0
[ 2175.047638]  ? security_file_permission+0x1c0/0x220
[ 2175.052651]  vfs_read+0x194/0x3c0
[ 2175.056103]  ksys_read+0x12b/0x2a0
[ 2175.059647]  ? kernel_write+0x110/0x110
[ 2175.063622]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2175.068651]  ? do_syscall_64+0x21/0x620
[ 2175.072624]  do_syscall_64+0xf9/0x620
[ 2175.076421]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2175.081606] RIP: 0033:0x7ff5385d322d
[ 2175.085331] Code: Bad RIP value.
[ 2175.088686] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2175.096386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2175.103647] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2175.110908] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2175.118184] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2175.125450] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2175.132810] warn_alloc_show_mem: 1 callbacks suppressed
[ 2175.132819] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2175.132821] Mem-Info:
[ 2175.132846] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2175.132846]  active_file:269 inactive_file:480 isolated_file:0
[ 2175.132846]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2175.132846]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2175.132846]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2175.132846]  free:11082 free_pcp:850 free_cma:0
[ 2175.138183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2175.145541] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2175.147951] Call Trace:
[ 2175.181648] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2175.190957]  dump_stack+0x1fc/0x2ef
[ 2175.218950] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2175.221524]  warn_alloc.cold+0x7b/0x18f
[ 2175.248225] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2175.251848]  ? zone_watermark_ok_safe+0x260/0x260
[ 2175.278184] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2175.282149]  ? wakeup_kcompactd+0x27/0x540
[ 2175.287135] lowmem_reserve[]: 0 0 1 1 1
[ 2175.291967]  ? wakeup_kswapd+0x3cb/0x660
[ 2175.321607] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2175.325833]  ? __zone_watermark_ok+0x300/0x300
[ 2175.329768] lowmem_reserve[]: 0 0 0 0 0
[ 2175.333822]  ? wake_all_kswapds+0x143/0x2c0
[ 2175.359639] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2175.364215]  __alloc_pages_nodemask+0x232f/0x2890
[ 2175.368150] lowmem_reserve[]: 0 0 0 0 0
[ 2175.372482]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2175.400644] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2175.405485]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2175.409420] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2175.414251]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2175.427064] 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
[ 2175.431907]  ? mark_held_locks+0xf0/0xf0
[ 2175.446530] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2175.451363]  ? ____cache_alloc_node+0x156/0x1d0
[ 2175.462340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2175.466383]  cache_grow_begin+0xa4/0x8a0
[ 2175.481703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2175.486355]  fallback_alloc+0x213/0x2e0
[ 2175.495157] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2175.499204]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2175.507754] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2175.511712]  __alloc_skb+0x71/0x560
[ 2175.520515] 14025 total pagecache pages
[ 2175.524994]  ndisc_alloc_skb+0x134/0x320
[ 2175.533542] 0 pages in swap cache
[ 2175.537150]  ndisc_send_rs+0x33a/0x690
[ 2175.541094] Swap cache stats: add 0, delete 0, find 0/0
[ 2175.541101] Free swap  = 0kB
[ 2175.545233]  addrconf_rs_timer+0x384/0x6a0
[ 2175.548658] Total swap = 0kB
[ 2175.552545]  ? ipv6_get_lladdr+0x490/0x490
[ 2175.557878] 2097051 pages RAM
[ 2175.560887]  call_timer_fn+0x177/0x700
[ 2175.565082] 0 pages HighMem/MovableOnly
[ 2175.565090] 369649 pages reserved
[ 2175.568094]  ? ipv6_get_lladdr+0x490/0x490
[ 2175.572297] 0 pages cma reserved
[ 2175.575389]  ? process_timeout+0x40/0x40
[ 2175.579364] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2175.583209]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2175.586631] in:imklog cpuset=/ mems_allowed=0-1
[ 2175.590852]  ? ipv6_get_lladdr+0x490/0x490
[ 2175.621962]  ? ipv6_get_lladdr+0x490/0x490
[ 2175.626198]  expire_timers+0x243/0x4e0
[ 2175.630082]  run_timer_softirq+0x21c/0x670
[ 2175.634310]  ? expire_timers+0x4e0/0x4e0
[ 2175.638384]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2175.643133]  ? check_preemption_disabled+0x41/0x280
[ 2175.648155]  __do_softirq+0x265/0x980
[ 2175.651956]  ? __local_bh_enable_ip+0x270/0x270
[ 2175.656617]  run_ksoftirqd+0x57/0x110
[ 2175.660410]  smpboot_thread_fn+0x655/0x9e0
[ 2175.664639]  ? __kthread_parkme+0x4c/0x1e0
[ 2175.668865]  ? sort_range+0x30/0x30
[ 2175.672489]  ? __kthread_parkme+0x133/0x1e0
[ 2175.676806]  ? sort_range+0x30/0x30
[ 2175.680428]  kthread+0x33f/0x460
[ 2175.683806]  ? kthread_park+0x180/0x180
[ 2175.687776]  ret_from_fork+0x24/0x30
[ 2175.691504] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2175.691579] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2175.698852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2175.698857] Call Trace:
[ 2175.698863]  <IRQ>
[ 2175.698877]  dump_stack+0x1fc/0x2ef
[ 2175.698894]  warn_alloc.cold+0x7b/0x18f
[ 2175.705421] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2175.714722]  ? zone_watermark_ok_safe+0x260/0x260
[ 2175.717275] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2175.719411]  ? wakeup_kcompactd+0x27/0x540
[ 2175.751129]  ? wakeup_kswapd+0x3cb/0x660
[ 2175.755187]  ? __zone_watermark_ok+0x300/0x300
[ 2175.759760]  ? wake_all_kswapds+0x143/0x2c0
[ 2175.764081]  __alloc_pages_nodemask+0x232f/0x2890
[ 2175.768935]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2175.773772]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2175.778608]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2175.783451]  ? static_obj+0x50/0x50
[ 2175.787068]  ? lock_downgrade+0x720/0x720
[ 2175.791211]  ? ____cache_alloc_node+0x156/0x1d0
[ 2175.795875]  cache_grow_begin+0xa4/0x8a0
[ 2175.799936]  fallback_alloc+0x213/0x2e0
[ 2175.803909]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2175.808398]  __alloc_skb+0x71/0x560
[ 2175.812038]  __netdev_alloc_skb+0x76/0x460
[ 2175.816271]  send_hsr_supervision_frame+0x107/0xf70
[ 2175.821277]  ? lock_acquire+0x170/0x3c0
[ 2175.825256]  ? check_preemption_disabled+0x41/0x280
[ 2175.830271]  hsr_announce+0x125/0x3a0
[ 2175.834067]  call_timer_fn+0x177/0x700
[ 2175.837945]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2175.843127]  ? process_timeout+0x40/0x40
[ 2175.847182]  ? mark_held_locks+0xa6/0xf0
[ 2175.851237]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2175.855726]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2175.860913]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2175.866094]  expire_timers+0x243/0x4e0
[ 2175.869979]  run_timer_softirq+0x21c/0x670
[ 2175.874208]  ? expire_timers+0x4e0/0x4e0
[ 2175.878265]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2175.883447]  ? check_preemption_disabled+0x41/0x280
[ 2175.888461]  __do_softirq+0x265/0x980
[ 2175.892263]  irq_exit+0x215/0x260
[ 2175.895709]  smp_apic_timer_interrupt+0x136/0x550
[ 2175.900543]  apic_timer_interrupt+0xf/0x20
[ 2175.904765]  </IRQ>
[ 2175.906996] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2175.912441] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2175.931331] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2175.939027] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2175.946287] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2175.953547] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2175.960809] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2175.968069] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2175.975340]  ? list_lru_count_one+0x14/0x360
[ 2175.979745]  list_lru_count_one+0x14/0x360
[ 2175.983976]  super_cache_count+0x1b4/0x2e0
[ 2175.988202]  ? ext4_es_count+0xa5/0x390
[ 2175.992169]  do_shrink_slab+0x10b/0xa40
[ 2175.996145]  shrink_slab+0x16f/0x550
[ 2175.999855]  ? do_shrink_slab+0xa40/0xa40
[ 2176.004005]  shrink_node.isra.0+0x2d3/0x1300
[ 2176.008436]  ? mark_held_locks+0xa6/0xf0
[ 2176.012488]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2176.017331]  do_try_to_free_pages+0x38e/0xfe0
[ 2176.021933]  ? node_reclaim+0x850/0x850
[ 2176.025907]  try_to_free_pages+0x27f/0x7c0
[ 2176.030136]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2176.034802]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2176.039814]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2176.044577]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2176.049409]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2176.054245]  ? finish_task_switch+0x146/0x760
[ 2176.058738]  ? mark_held_locks+0xa6/0xf0
[ 2176.062786]  ? finish_task_switch+0x118/0x760
[ 2176.067273]  ? mark_held_locks+0xa6/0xf0
[ 2176.071332]  ? ____cache_alloc_node+0x156/0x1d0
[ 2176.075991]  ? cache_grow_begin+0x64/0x8a0
[ 2176.080221]  cache_grow_begin+0xa4/0x8a0
[ 2176.084300]  fallback_alloc+0x213/0x2e0
[ 2176.088273]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2176.093023]  do_syslog.part.0+0x24f/0x1510
[ 2176.097260]  ? console_trylock+0x90/0x90
[ 2176.101313]  ? wait_woken+0x250/0x250
[ 2176.105108]  ? security_syslog+0x73/0x90
[ 2176.109172]  do_syslog+0x49/0x60
[ 2176.112627]  kmsg_read+0x8a/0xb0
[ 2176.115984]  ? kmsg_poll+0xb0/0xb0
[ 2176.119516]  proc_reg_read+0x1bd/0x2d0
[ 2176.123400]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2176.128321]  ? lock_acquire+0x170/0x3c0
[ 2176.132284]  ? __fdget_pos+0x26f/0x310
[ 2176.136166]  __vfs_read+0xf7/0x750
[ 2176.139698]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2176.144637]  ? __se_sys_copy_file_range+0x410/0x410
[ 2176.149669]  ? fsnotify_first_mark+0x200/0x200
[ 2176.154257]  ? mutex_trylock+0x1a0/0x1a0
[ 2176.158322]  ? security_file_permission+0x1c0/0x220
[ 2176.163335]  vfs_read+0x194/0x3c0
[ 2176.166784]  ksys_read+0x12b/0x2a0
[ 2176.170335]  ? kernel_write+0x110/0x110
[ 2176.174304]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2176.179312]  ? do_syscall_64+0x21/0x620
[ 2176.183280]  do_syscall_64+0xf9/0x620
[ 2176.187076]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2176.192258] RIP: 0033:0x7ff5385d322d
[ 2176.195967] Code: Bad RIP value.
[ 2176.199321] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2176.207031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2176.214310] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2176.221604] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2176.228883] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2176.236149] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2176.243425] warn_alloc_show_mem: 1 callbacks suppressed
[ 2176.243434] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2176.243435] Mem-Info:
[ 2176.243463] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2176.243463]  active_file:269 inactive_file:480 isolated_file:0
[ 2176.243463]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2176.243463]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2176.243463]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2176.243463]  free:11082 free_pcp:850 free_cma:0
[ 2176.248820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2176.256173] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2176.258557] Call Trace:
[ 2176.292213] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2176.301544]  dump_stack+0x1fc/0x2ef
[ 2176.329873] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2176.332450]  warn_alloc.cold+0x7b/0x18f
[ 2176.359145] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2176.362785]  ? zone_watermark_ok_safe+0x260/0x260
[ 2176.389212] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2176.393175]  ? wakeup_kcompactd+0x27/0x540
[ 2176.398375] lowmem_reserve[]: 0 0 1 1 1
[ 2176.403225]  ? wakeup_kswapd+0x3cb/0x660
[ 2176.432688] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2176.436912]  ? __zone_watermark_ok+0x300/0x300
[ 2176.440845] lowmem_reserve[]: 0 0 0 0 0
[ 2176.444899]  ? wake_all_kswapds+0x143/0x2c0
[ 2176.470731] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2176.475319]  __alloc_pages_nodemask+0x232f/0x2890
[ 2176.479254] lowmem_reserve[]: 0 0 0 0 0
[ 2176.483579]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2176.511730] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2176.516563]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2176.520508] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2176.525340]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2176.538140] 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
[ 2176.542978]  ? mark_held_locks+0xf0/0xf0
[ 2176.557503] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2176.562335]  ? ____cache_alloc_node+0x156/0x1d0
[ 2176.573326] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2176.577370]  cache_grow_begin+0xa4/0x8a0
[ 2176.592690] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2176.597361]  fallback_alloc+0x213/0x2e0
[ 2176.606162] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2176.606174] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2176.610222]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2176.618764] 14025 total pagecache pages
[ 2176.622723]  __alloc_skb+0x71/0x560
[ 2176.631527] 0 pages in swap cache
[ 2176.640083]  ndisc_alloc_skb+0x134/0x320
[ 2176.644550] Swap cache stats: add 0, delete 0, find 0/0
[ 2176.648506]  ndisc_send_rs+0x33a/0x690
[ 2176.652103] Free swap  = 0kB
[ 2176.655544]  addrconf_rs_timer+0x384/0x6a0
[ 2176.659570] Total swap = 0kB
[ 2176.664916]  ? ipv6_get_lladdr+0x490/0x490
[ 2176.668864] 2097051 pages RAM
[ 2176.671875]  call_timer_fn+0x177/0x700
[ 2176.676073] 0 pages HighMem/MovableOnly
[ 2176.679077]  ? ipv6_get_lladdr+0x490/0x490
[ 2176.683302] 369649 pages reserved
[ 2176.686480]  ? process_timeout+0x40/0x40
[ 2176.690333] 0 pages cma reserved
[ 2176.694296]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2176.698617] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2176.702023]  ? ipv6_get_lladdr+0x490/0x490
[ 2176.706053] in:imklog cpuset=/ mems_allowed=0-1
[ 2176.709403]  ? ipv6_get_lladdr+0x490/0x490
[ 2176.737280]  expire_timers+0x243/0x4e0
[ 2176.741165]  run_timer_softirq+0x21c/0x670
[ 2176.745393]  ? expire_timers+0x4e0/0x4e0
[ 2176.749448]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2176.754198]  ? check_preemption_disabled+0x41/0x280
[ 2176.759227]  __do_softirq+0x265/0x980
[ 2176.763028]  ? __local_bh_enable_ip+0x270/0x270
[ 2176.767689]  run_ksoftirqd+0x57/0x110
[ 2176.771478]  smpboot_thread_fn+0x655/0x9e0
[ 2176.775706]  ? __kthread_parkme+0x4c/0x1e0
[ 2176.779945]  ? sort_range+0x30/0x30
[ 2176.783566]  ? __kthread_parkme+0x133/0x1e0
[ 2176.787881]  ? sort_range+0x30/0x30
[ 2176.791505]  kthread+0x33f/0x460
[ 2176.794872]  ? kthread_park+0x180/0x180
[ 2176.798847]  ret_from_fork+0x24/0x30
[ 2176.802568] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2176.802640] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2176.809919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2176.809924] Call Trace:
[ 2176.809931]  <IRQ>
[ 2176.809945]  dump_stack+0x1fc/0x2ef
[ 2176.809963]  warn_alloc.cold+0x7b/0x18f
[ 2176.816481] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2176.825806]  ? zone_watermark_ok_safe+0x260/0x260
[ 2176.828359] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2176.830518]  ? wakeup_kcompactd+0x27/0x540
[ 2176.862217]  ? wakeup_kswapd+0x3cb/0x660
[ 2176.866271]  ? debug_object_activate+0x295/0x450
[ 2176.871022]  ? __zone_watermark_ok+0x300/0x300
[ 2176.875681]  ? wake_all_kswapds+0x143/0x2c0
[ 2176.879999]  __alloc_pages_nodemask+0x232f/0x2890
[ 2176.884849]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2176.889768]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2176.894603]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2176.899453]  ? mark_held_locks+0xf0/0xf0
[ 2176.903505]  ? ____cache_alloc_node+0x156/0x1d0
[ 2176.908169]  cache_grow_begin+0xa4/0x8a0
[ 2176.912245]  fallback_alloc+0x213/0x2e0
[ 2176.916225]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2176.920717]  __alloc_skb+0x71/0x560
[ 2176.924338]  ndisc_alloc_skb+0x134/0x320
[ 2176.928392]  ndisc_send_rs+0x33a/0x690
[ 2176.932272]  addrconf_rs_timer+0x384/0x6a0
[ 2176.936498]  ? ipv6_get_lladdr+0x490/0x490
[ 2176.940731]  call_timer_fn+0x177/0x700
[ 2176.944608]  ? ipv6_get_lladdr+0x490/0x490
[ 2176.948836]  ? process_timeout+0x40/0x40
[ 2176.952899]  ? mark_held_locks+0xa6/0xf0
[ 2176.956953]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2176.961446]  ? ipv6_get_lladdr+0x490/0x490
[ 2176.965676]  ? ipv6_get_lladdr+0x490/0x490
[ 2176.969903]  expire_timers+0x243/0x4e0
[ 2176.973787]  run_timer_softirq+0x21c/0x670
[ 2176.978017]  ? expire_timers+0x4e0/0x4e0
[ 2176.982077]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2176.987259]  ? check_preemption_disabled+0x41/0x280
[ 2176.992273]  __do_softirq+0x265/0x980
[ 2176.996071]  irq_exit+0x215/0x260
[ 2176.999519]  smp_apic_timer_interrupt+0x136/0x550
[ 2177.004359]  apic_timer_interrupt+0xf/0x20
[ 2177.008580]  </IRQ>
[ 2177.010814] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2177.016261] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2177.035151] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2177.042853] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2177.050114] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2177.057373] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2177.064629] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2177.071890] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2177.079166]  ? list_lru_count_one+0x14/0x360
[ 2177.083571]  list_lru_count_one+0x14/0x360
[ 2177.087803]  super_cache_count+0x1b4/0x2e0
[ 2177.092033]  ? ext4_es_count+0xa5/0x390
[ 2177.096002]  do_shrink_slab+0x10b/0xa40
[ 2177.099973]  shrink_slab+0x16f/0x550
[ 2177.103684]  ? do_shrink_slab+0xa40/0xa40
[ 2177.107834]  shrink_node.isra.0+0x2d3/0x1300
[ 2177.112245]  ? mark_held_locks+0xa6/0xf0
[ 2177.116298]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2177.121145]  do_try_to_free_pages+0x38e/0xfe0
[ 2177.125642]  ? node_reclaim+0x850/0x850
[ 2177.129615]  try_to_free_pages+0x27f/0x7c0
[ 2177.133847]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2177.138515]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2177.143527]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2177.148292]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2177.153127]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2177.157964]  ? finish_task_switch+0x146/0x760
[ 2177.162459]  ? mark_held_locks+0xa6/0xf0
[ 2177.166511]  ? finish_task_switch+0x118/0x760
[ 2177.171009]  ? mark_held_locks+0xa6/0xf0
[ 2177.175059]  ? ____cache_alloc_node+0x156/0x1d0
[ 2177.179742]  ? cache_grow_begin+0x64/0x8a0
[ 2177.183971]  cache_grow_begin+0xa4/0x8a0
[ 2177.188029]  fallback_alloc+0x213/0x2e0
[ 2177.192008]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2177.196674]  do_syslog.part.0+0x24f/0x1510
[ 2177.200907]  ? console_trylock+0x90/0x90
[ 2177.204958]  ? wait_woken+0x250/0x250
[ 2177.208753]  ? security_syslog+0x73/0x90
[ 2177.212809]  do_syslog+0x49/0x60
[ 2177.216170]  kmsg_read+0x8a/0xb0
[ 2177.219548]  ? kmsg_poll+0xb0/0xb0
[ 2177.223078]  proc_reg_read+0x1bd/0x2d0
[ 2177.226959]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2177.231899]  ? lock_acquire+0x170/0x3c0
[ 2177.235875]  ? __fdget_pos+0x26f/0x310
[ 2177.239771]  __vfs_read+0xf7/0x750
[ 2177.243314]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2177.248246]  ? __se_sys_copy_file_range+0x410/0x410
[ 2177.253257]  ? fsnotify_first_mark+0x200/0x200
[ 2177.257834]  ? mutex_trylock+0x1a0/0x1a0
[ 2177.261893]  ? security_file_permission+0x1c0/0x220
[ 2177.266910]  vfs_read+0x194/0x3c0
[ 2177.270362]  ksys_read+0x12b/0x2a0
[ 2177.273893]  ? kernel_write+0x110/0x110
[ 2177.277865]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2177.282873]  ? do_syscall_64+0x21/0x620
[ 2177.286839]  do_syscall_64+0xf9/0x620
[ 2177.290633]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2177.295816] RIP: 0033:0x7ff5385d322d
[ 2177.299523] Code: Bad RIP value.
[ 2177.302884] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2177.310579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2177.317859] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2177.325117] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2177.332387] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2177.339651] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2177.346927] warn_alloc_show_mem: 1 callbacks suppressed
[ 2177.346930] Mem-Info:
[ 2177.346940] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2177.346950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2177.352304] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2177.352304]  active_file:269 inactive_file:480 isolated_file:0
[ 2177.352304]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2177.352304]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2177.352304]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2177.352304]  free:11082 free_pcp:850 free_cma:0
[ 2177.354687] Call Trace:
[ 2177.362066] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2177.371414]  dump_stack+0x1fc/0x2ef
[ 2177.405058] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2177.407613]  warn_alloc.cold+0x7b/0x18f
[ 2177.435597] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2177.439215]  ? zone_watermark_ok_safe+0x260/0x260
[ 2177.465827] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2177.469792]  ? wakeup_kcompactd+0x27/0x540
[ 2177.496132] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2177.500965]  ? wakeup_kswapd+0x3cb/0x660
[ 2177.505951] lowmem_reserve[]: 0 0 1 1 1
[ 2177.510177]  ? __zone_watermark_ok+0x300/0x300
[ 2177.539649] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2177.543702]  ? wake_all_kswapds+0x143/0x2c0
[ 2177.547643] lowmem_reserve[]: 0 0 0 0 0
[ 2177.552262]  __alloc_pages_nodemask+0x232f/0x2890
[ 2177.578079] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2177.582401]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2177.586333] lowmem_reserve[]: 0 0 0 0 0
[ 2177.591165]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2177.619336] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2177.624170]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2177.628111] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2177.632947]  ? mark_held_locks+0xf0/0xf0
[ 2177.645738] 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
[ 2177.650568]  ? ____cache_alloc_node+0x156/0x1d0
[ 2177.665117] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2177.669192]  cache_grow_begin+0xa4/0x8a0
[ 2177.680266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2177.684917]  fallback_alloc+0x213/0x2e0
[ 2177.700249] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2177.704295]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2177.713096] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2177.713108] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2177.717068]  __alloc_skb+0x71/0x560
[ 2177.725609] 14025 total pagecache pages
[ 2177.730101]  ndisc_alloc_skb+0x134/0x320
[ 2177.739430] 0 pages in swap cache
[ 2177.747987]  ndisc_send_rs+0x33a/0x690
[ 2177.751584] Swap cache stats: add 0, delete 0, find 0/0
[ 2177.755543]  addrconf_rs_timer+0x384/0x6a0
[ 2177.759565] Free swap  = 0kB
[ 2177.763000]  ? ipv6_get_lladdr+0x490/0x490
[ 2177.766856] Total swap = 0kB
[ 2177.772213]  call_timer_fn+0x177/0x700
[ 2177.776411] 2097051 pages RAM
[ 2177.779413]  ? ipv6_get_lladdr+0x490/0x490
[ 2177.783611] 0 pages HighMem/MovableOnly
[ 2177.783618] 369649 pages reserved
[ 2177.786621]  ? process_timeout+0x40/0x40
[ 2177.790480] 0 pages cma reserved
[ 2177.793573]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2177.797835] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2177.801731]  ? ipv6_get_lladdr+0x490/0x490
[ 2177.801745]  ? ipv6_get_lladdr+0x490/0x490
[ 2177.801759]  expire_timers+0x243/0x4e0
[ 2177.805303] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2177.809234]  run_timer_softirq+0x21c/0x670
[ 2177.812569] in:imklog cpuset=/ mems_allowed=0-1
[ 2177.817053]  ? expire_timers+0x4e0/0x4e0
[ 2177.859256]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2177.864007]  ? check_preemption_disabled+0x41/0x280
[ 2177.869019]  __do_softirq+0x265/0x980
[ 2177.872820]  ? __local_bh_enable_ip+0x270/0x270
[ 2177.878001]  run_ksoftirqd+0x57/0x110
[ 2177.881793]  smpboot_thread_fn+0x655/0x9e0
[ 2177.886021]  ? __kthread_parkme+0x4c/0x1e0
[ 2177.890258]  ? sort_range+0x30/0x30
[ 2177.893878]  ? __kthread_parkme+0x133/0x1e0
[ 2177.898193]  ? sort_range+0x30/0x30
[ 2177.901815]  kthread+0x33f/0x460
[ 2177.905193]  ? kthread_park+0x180/0x180
[ 2177.909191]  ret_from_fork+0x24/0x30
[ 2177.912912] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2177.912981] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2177.920257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2177.920262] Call Trace:
[ 2177.920269]  <IRQ>
[ 2177.920282]  dump_stack+0x1fc/0x2ef
[ 2177.920299]  warn_alloc.cold+0x7b/0x18f
[ 2177.926806] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2177.936106]  ? zone_watermark_ok_safe+0x260/0x260
[ 2177.938657] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2177.940793]  ? wakeup_kcompactd+0x27/0x540
[ 2177.972510]  ? wakeup_kswapd+0x3cb/0x660
[ 2177.976567]  ? __zone_watermark_ok+0x300/0x300
[ 2177.981143]  ? wake_all_kswapds+0x143/0x2c0
[ 2177.985464]  __alloc_pages_nodemask+0x232f/0x2890
[ 2177.990313]  ? kasan_kmalloc+0x139/0x160
[ 2177.994369]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2177.999208]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2178.004041]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2178.008884]  ? shrink_slab+0x16f/0x550
[ 2178.012763]  ? shrink_node.isra.0+0x2d3/0x1300
[ 2178.017338]  ? do_try_to_free_pages+0x38e/0xfe0
[ 2178.022085]  ? try_to_free_pages+0x27f/0x7c0
[ 2178.026488]  ? __alloc_pages_nodemask+0xcc8/0x2890
[ 2178.031410]  ? cache_grow_begin+0xa4/0x8a0
[ 2178.035637]  ? fallback_alloc+0x213/0x2e0
[ 2178.039777]  ? mark_held_locks+0xf0/0xf0
[ 2178.043833]  ? ____cache_alloc_node+0x156/0x1d0
[ 2178.048502]  cache_grow_begin+0xa4/0x8a0
[ 2178.052563]  fallback_alloc+0x213/0x2e0
[ 2178.056536]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2178.061033]  __alloc_skb+0x71/0x560
[ 2178.064659]  __br_mdb_notify+0x25e/0xf50
[ 2178.068716]  ? br_mdb_complete+0x2e0/0x2e0
[ 2178.072950]  ? mark_held_locks+0xf0/0xf0
[ 2178.077034]  br_mdb_notify+0x20d/0x2e0
[ 2178.080917]  ? br_mdb_add+0x6d0/0x6d0
[ 2178.084718]  br_multicast_group_expired+0x13d/0x3c0
[ 2178.089733]  call_timer_fn+0x177/0x700
[ 2178.093610]  ? br_mdb_free+0x70/0x70
[ 2178.097319]  ? process_timeout+0x40/0x40
[ 2178.101379]  ? mark_held_locks+0xa6/0xf0
[ 2178.105447]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2178.109933]  ? br_mdb_free+0x70/0x70
[ 2178.113641]  ? br_mdb_free+0x70/0x70
[ 2178.117349]  expire_timers+0x243/0x4e0
[ 2178.121234]  run_timer_softirq+0x21c/0x670
[ 2178.125464]  ? expire_timers+0x4e0/0x4e0
[ 2178.129522]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2178.134709]  ? check_preemption_disabled+0x41/0x280
[ 2178.139724]  __do_softirq+0x265/0x980
[ 2178.143525]  irq_exit+0x215/0x260
[ 2178.146970]  smp_apic_timer_interrupt+0x136/0x550
[ 2178.151805]  apic_timer_interrupt+0xf/0x20
[ 2178.156025]  </IRQ>
[ 2178.158875] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2178.164320] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2178.183212] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2178.190912] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2178.198173] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2178.205434] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2178.212693] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2178.219953] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2178.227227]  ? list_lru_count_one+0x14/0x360
[ 2178.231628]  list_lru_count_one+0x14/0x360
[ 2178.235861]  super_cache_count+0x1b4/0x2e0
[ 2178.240175]  ? ext4_es_count+0xa5/0x390
[ 2178.244144]  do_shrink_slab+0x10b/0xa40
[ 2178.248120]  shrink_slab+0x16f/0x550
[ 2178.251832]  ? do_shrink_slab+0xa40/0xa40
[ 2178.255984]  shrink_node.isra.0+0x2d3/0x1300
[ 2178.260399]  ? mark_held_locks+0xa6/0xf0
[ 2178.264452]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2178.269294]  do_try_to_free_pages+0x38e/0xfe0
[ 2178.273790]  ? node_reclaim+0x850/0x850
[ 2178.277764]  try_to_free_pages+0x27f/0x7c0
[ 2178.281998]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2178.286667]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2178.291678]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2178.296440]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2178.301273]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2178.306108]  ? finish_task_switch+0x146/0x760
[ 2178.310600]  ? mark_held_locks+0xa6/0xf0
[ 2178.314665]  ? finish_task_switch+0x118/0x760
[ 2178.319176]  ? mark_held_locks+0xa6/0xf0
[ 2178.323248]  ? ____cache_alloc_node+0x156/0x1d0
[ 2178.327927]  ? cache_grow_begin+0x64/0x8a0
[ 2178.332162]  cache_grow_begin+0xa4/0x8a0
[ 2178.336223]  fallback_alloc+0x213/0x2e0
[ 2178.340203]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2178.344871]  do_syslog.part.0+0x24f/0x1510
[ 2178.349101]  ? console_trylock+0x90/0x90
[ 2178.353155]  ? wait_woken+0x250/0x250
[ 2178.356956]  ? security_syslog+0x73/0x90
[ 2178.361011]  do_syslog+0x49/0x60
[ 2178.364372]  kmsg_read+0x8a/0xb0
[ 2178.367730]  ? kmsg_poll+0xb0/0xb0
[ 2178.371261]  proc_reg_read+0x1bd/0x2d0
[ 2178.375143]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2178.380063]  ? lock_acquire+0x170/0x3c0
[ 2178.384027]  ? __fdget_pos+0x26f/0x310
[ 2178.387910]  __vfs_read+0xf7/0x750
[ 2178.391443]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2178.396365]  ? __se_sys_copy_file_range+0x410/0x410
[ 2178.401373]  ? fsnotify_first_mark+0x200/0x200
[ 2178.405953]  ? mutex_trylock+0x1a0/0x1a0
[ 2178.410013]  ? security_file_permission+0x1c0/0x220
[ 2178.415027]  vfs_read+0x194/0x3c0
[ 2178.418476]  ksys_read+0x12b/0x2a0
[ 2178.422011]  ? kernel_write+0x110/0x110
[ 2178.425981]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2178.430991]  ? do_syscall_64+0x21/0x620
[ 2178.434962]  do_syscall_64+0xf9/0x620
[ 2178.438761]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2178.443949] RIP: 0033:0x7ff5385d322d
[ 2178.447667] Code: Bad RIP value.
[ 2178.451030] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2178.458743] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2178.466006] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2178.473263] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2178.480520] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2178.487778] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2178.495053] warn_alloc_show_mem: 1 callbacks suppressed
[ 2178.495062] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2178.495063] Mem-Info:
[ 2178.495089] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2178.495089]  active_file:269 inactive_file:480 isolated_file:0
[ 2178.495089]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2178.495089]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2178.495089]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2178.495089]  free:11082 free_pcp:850 free_cma:0
[ 2178.500428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2178.507864] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2178.510251] Call Trace:
[ 2178.543905] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2178.553235]  dump_stack+0x1fc/0x2ef
[ 2178.581220] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2178.583821]  warn_alloc.cold+0x7b/0x18f
[ 2178.610416] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2178.614044]  ? zone_watermark_ok_safe+0x260/0x260
[ 2178.640378] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2178.644338]  ? wakeup_kcompactd+0x27/0x540
[ 2178.649323] lowmem_reserve[]: 0 0 1 1 1
[ 2178.654154]  ? wakeup_kswapd+0x3cb/0x660
[ 2178.683616] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2178.687843]  ? __zone_watermark_ok+0x300/0x300
[ 2178.691783] lowmem_reserve[]: 0 0 0 0 0
[ 2178.695831]  ? wake_all_kswapds+0x143/0x2c0
[ 2178.721651] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2178.726227]  __alloc_pages_nodemask+0x232f/0x2890
[ 2178.730185] lowmem_reserve[]: 0 0 0 0 0
[ 2178.734509]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2178.762657] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2178.767490]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2178.771435] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2178.776265]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2178.789071] 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
[ 2178.793920]  ? mark_held_locks+0xf0/0xf0
[ 2178.808449] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2178.813281]  ? ____cache_alloc_node+0x156/0x1d0
[ 2178.824258] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2178.828301]  cache_grow_begin+0xa4/0x8a0
[ 2178.843620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2178.848274]  fallback_alloc+0x213/0x2e0
[ 2178.857099] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2178.861144]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2178.869690] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2178.873649]  __alloc_skb+0x71/0x560
[ 2178.882466] 14025 total pagecache pages
[ 2178.886946]  ndisc_alloc_skb+0x134/0x320
[ 2178.895495] 0 pages in swap cache
[ 2178.899103]  ndisc_send_rs+0x33a/0x690
[ 2178.903050] Swap cache stats: add 0, delete 0, find 0/0
[ 2178.907093]  addrconf_rs_timer+0x384/0x6a0
[ 2178.910517] Free swap  = 0kB
[ 2178.914387]  ? ipv6_get_lladdr+0x490/0x490
[ 2178.919721] Total swap = 0kB
[ 2178.923946]  call_timer_fn+0x177/0x700
[ 2178.926929] 2097051 pages RAM
[ 2178.931147]  ? ipv6_get_lladdr+0x490/0x490
[ 2178.934134] 0 pages HighMem/MovableOnly
[ 2178.938006]  ? process_timeout+0x40/0x40
[ 2178.941081] 369649 pages reserved
[ 2178.945306]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2178.949245] 0 pages cma reserved
[ 2178.953290]  ? ipv6_get_lladdr+0x490/0x490
[ 2178.956902] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2178.961195]  ? ipv6_get_lladdr+0x490/0x490
[ 2178.964532] in:imklog cpuset=/ mems_allowed=0-1
[ 2178.968752]  expire_timers+0x243/0x4e0
[ 2178.991593]  run_timer_softirq+0x21c/0x670
[ 2178.995822]  ? expire_timers+0x4e0/0x4e0
[ 2178.999879]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2179.004628]  ? check_preemption_disabled+0x41/0x280
[ 2179.009640]  __do_softirq+0x265/0x980
[ 2179.013437]  ? __local_bh_enable_ip+0x270/0x270
[ 2179.018095]  run_ksoftirqd+0x57/0x110
[ 2179.021892]  smpboot_thread_fn+0x655/0x9e0
[ 2179.026133]  ? __kthread_parkme+0x4c/0x1e0
[ 2179.030361]  ? sort_range+0x30/0x30
[ 2179.033979]  ? __kthread_parkme+0x133/0x1e0
[ 2179.038289]  ? sort_range+0x30/0x30
[ 2179.041908]  kthread+0x33f/0x460
[ 2179.045264]  ? kthread_park+0x180/0x180
[ 2179.049233]  ret_from_fork+0x24/0x30
[ 2179.052948] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2179.053015] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2179.060293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2179.060297] Call Trace:
[ 2179.060304]  <IRQ>
[ 2179.060318]  dump_stack+0x1fc/0x2ef
[ 2179.060334]  warn_alloc.cold+0x7b/0x18f
[ 2179.066917] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2179.076139]  ? zone_watermark_ok_safe+0x260/0x260
[ 2179.078693] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2179.080829]  ? wakeup_kcompactd+0x27/0x540
[ 2179.112531]  ? wakeup_kswapd+0x3cb/0x660
[ 2179.116592]  ? __zone_watermark_ok+0x300/0x300
[ 2179.121166]  ? wake_all_kswapds+0x143/0x2c0
[ 2179.125486]  __alloc_pages_nodemask+0x232f/0x2890
[ 2179.130338]  ? kasan_kmalloc+0x139/0x160
[ 2179.134396]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2179.139233]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2179.144067]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2179.148916]  ? shrink_slab+0x16f/0x550
[ 2179.152816]  ? shrink_node.isra.0+0x2d3/0x1300
[ 2179.157398]  ? do_try_to_free_pages+0x38e/0xfe0
[ 2179.162079]  ? try_to_free_pages+0x27f/0x7c0
[ 2179.166482]  ? __alloc_pages_nodemask+0xcc8/0x2890
[ 2179.171408]  ? cache_grow_begin+0xa4/0x8a0
[ 2179.175635]  ? fallback_alloc+0x213/0x2e0
[ 2179.179775]  ? mark_held_locks+0xf0/0xf0
[ 2179.183827]  ? ____cache_alloc_node+0x156/0x1d0
[ 2179.188490]  cache_grow_begin+0xa4/0x8a0
[ 2179.192550]  fallback_alloc+0x213/0x2e0
[ 2179.196522]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2179.201017]  __alloc_skb+0x71/0x560
[ 2179.204642]  __br_mdb_notify+0x25e/0xf50
[ 2179.208702]  ? br_mdb_complete+0x2e0/0x2e0
[ 2179.212932]  ? mark_held_locks+0xf0/0xf0
[ 2179.216984]  ? mod_timer+0x4ea/0x1010
[ 2179.220791]  br_mdb_notify+0x20d/0x2e0
[ 2179.224672]  ? br_mdb_add+0x6d0/0x6d0
[ 2179.228477]  br_multicast_group_expired+0x13d/0x3c0
[ 2179.233486]  call_timer_fn+0x177/0x700
[ 2179.237363]  ? br_mdb_free+0x70/0x70
[ 2179.241074]  ? process_timeout+0x40/0x40
[ 2179.245129]  ? mark_held_locks+0xa6/0xf0
[ 2179.249182]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2179.253666]  ? br_mdb_free+0x70/0x70
[ 2179.257373]  ? br_mdb_free+0x70/0x70
[ 2179.261084]  expire_timers+0x243/0x4e0
[ 2179.264965]  run_timer_softirq+0x21c/0x670
[ 2179.269202]  ? expire_timers+0x4e0/0x4e0
[ 2179.273267]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2179.278449]  ? check_preemption_disabled+0x41/0x280
[ 2179.283464]  __do_softirq+0x265/0x980
[ 2179.287266]  irq_exit+0x215/0x260
[ 2179.290713]  smp_apic_timer_interrupt+0x136/0x550
[ 2179.295553]  apic_timer_interrupt+0xf/0x20
[ 2179.299771]  </IRQ>
[ 2179.302020] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2179.307460] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2179.326347] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2179.334049] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2179.341325] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2179.348606] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2179.355869] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2179.363144] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2179.370421]  ? list_lru_count_one+0x14/0x360
[ 2179.374834]  list_lru_count_one+0x14/0x360
[ 2179.379068]  super_cache_count+0x1b4/0x2e0
[ 2179.383293]  ? ext4_es_count+0xa5/0x390
[ 2179.387262]  do_shrink_slab+0x10b/0xa40
[ 2179.391238]  shrink_slab+0x16f/0x550
[ 2179.394964]  ? do_shrink_slab+0xa40/0xa40
[ 2179.399114]  shrink_node.isra.0+0x2d3/0x1300
[ 2179.403524]  ? mark_held_locks+0xa6/0xf0
[ 2179.407577]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2179.412423]  do_try_to_free_pages+0x38e/0xfe0
[ 2179.416924]  ? node_reclaim+0x850/0x850
[ 2179.420896]  try_to_free_pages+0x27f/0x7c0
[ 2179.425123]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2179.429792]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2179.434804]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2179.439568]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2179.444404]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2179.449241]  ? finish_task_switch+0x146/0x760
[ 2179.453737]  ? mark_held_locks+0xa6/0xf0
[ 2179.457787]  ? finish_task_switch+0x118/0x760
[ 2179.462279]  ? mark_held_locks+0xa6/0xf0
[ 2179.466331]  ? ____cache_alloc_node+0x156/0x1d0
[ 2179.470990]  ? cache_grow_begin+0x64/0x8a0
[ 2179.475219]  cache_grow_begin+0xa4/0x8a0
[ 2179.479277]  fallback_alloc+0x213/0x2e0
[ 2179.483253]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2179.487917]  do_syslog.part.0+0x24f/0x1510
[ 2179.492152]  ? console_trylock+0x90/0x90
[ 2179.496206]  ? wait_woken+0x250/0x250
[ 2179.500002]  ? security_syslog+0x73/0x90
[ 2179.504056]  do_syslog+0x49/0x60
[ 2179.507421]  kmsg_read+0x8a/0xb0
[ 2179.510784]  ? kmsg_poll+0xb0/0xb0
[ 2179.514313]  proc_reg_read+0x1bd/0x2d0
[ 2179.518195]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2179.523114]  ? lock_acquire+0x170/0x3c0
[ 2179.527078]  ? __fdget_pos+0x26f/0x310
[ 2179.530963]  __vfs_read+0xf7/0x750
[ 2179.534494]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2179.539416]  ? __se_sys_copy_file_range+0x410/0x410
[ 2179.544431]  ? fsnotify_first_mark+0x200/0x200
[ 2179.549006]  ? mutex_trylock+0x1a0/0x1a0
[ 2179.553064]  ? security_file_permission+0x1c0/0x220
[ 2179.558095]  vfs_read+0x194/0x3c0
[ 2179.561543]  ksys_read+0x12b/0x2a0
[ 2179.565074]  ? kernel_write+0x110/0x110
[ 2179.569042]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2179.574054]  ? do_syscall_64+0x21/0x620
[ 2179.578022]  do_syscall_64+0xf9/0x620
[ 2179.581820]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2179.587004] RIP: 0033:0x7ff5385d322d
[ 2179.590712] Code: Bad RIP value.
[ 2179.594071] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2179.601787] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2179.609050] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2179.616309] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2179.623565] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2179.630823] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2179.638096] warn_alloc_show_mem: 1 callbacks suppressed
[ 2179.638105] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2179.638107] Mem-Info:
[ 2179.638133] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2179.638133]  active_file:269 inactive_file:480 isolated_file:0
[ 2179.638133]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2179.638133]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2179.638133]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2179.638133]  free:11082 free_pcp:850 free_cma:0
[ 2179.643473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2179.650825] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2179.653212] Call Trace:
[ 2179.687072] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2179.696404]  dump_stack+0x1fc/0x2ef
[ 2179.724401] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2179.726980]  warn_alloc.cold+0x7b/0x18f
[ 2179.753571] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2179.757196]  ? zone_watermark_ok_safe+0x260/0x260
[ 2179.783530] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2179.787489]  ? wakeup_kcompactd+0x27/0x540
[ 2179.792465] lowmem_reserve[]: 0 0 1 1 1
[ 2179.797302]  ? wakeup_kswapd+0x3cb/0x660
[ 2179.826762] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2179.830998]  ? __zone_watermark_ok+0x300/0x300
[ 2179.834933] lowmem_reserve[]: 0 0 0 0 0
[ 2179.839006]  ? wake_all_kswapds+0x143/0x2c0
[ 2179.864828] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2179.869489]  __alloc_pages_nodemask+0x232f/0x2890
[ 2179.873432] lowmem_reserve[]: 0 0 0 0 0
[ 2179.877753]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2179.905909] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2179.910738]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2179.914682] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2179.919510]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2179.932306] 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
[ 2179.937144]  ? mark_held_locks+0xf0/0xf0
[ 2179.951670] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2179.956501]  ? ____cache_alloc_node+0x156/0x1d0
[ 2179.967482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2179.971524]  cache_grow_begin+0xa4/0x8a0
[ 2179.986844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2179.991499]  fallback_alloc+0x213/0x2e0
[ 2180.000304] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2180.004348]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2180.012908] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2180.016865]  __alloc_skb+0x71/0x560
[ 2180.025671] 14025 total pagecache pages
[ 2180.030168]  ndisc_alloc_skb+0x134/0x320
[ 2180.038716] 0 pages in swap cache
[ 2180.042326]  ndisc_send_rs+0x33a/0x690
[ 2180.046271] Swap cache stats: add 0, delete 0, find 0/0
[ 2180.050315]  addrconf_rs_timer+0x384/0x6a0
[ 2180.053735] Free swap  = 0kB
[ 2180.057621]  ? ipv6_get_lladdr+0x490/0x490
[ 2180.062960] Total swap = 0kB
[ 2180.062970] 2097051 pages RAM
[ 2180.067209]  call_timer_fn+0x177/0x700
[ 2180.070187] 0 pages HighMem/MovableOnly
[ 2180.074411]  ? ipv6_get_lladdr+0x490/0x490
[ 2180.077403] 369649 pages reserved
[ 2180.080496]  ? process_timeout+0x40/0x40
[ 2180.084349] 0 pages cma reserved
[ 2180.088311]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2180.092824] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2180.095947]  ? ipv6_get_lladdr+0x490/0x490
[ 2180.099987] in:imklog cpuset=/ mems_allowed=0-1
[ 2180.103339]  ? ipv6_get_lladdr+0x490/0x490
[ 2180.131003]  expire_timers+0x243/0x4e0
[ 2180.134888]  run_timer_softirq+0x21c/0x670
[ 2180.139133]  ? expire_timers+0x4e0/0x4e0
[ 2180.143189]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2180.148034]  ? check_preemption_disabled+0x41/0x280
[ 2180.153051]  __do_softirq+0x265/0x980
[ 2180.156851]  ? __local_bh_enable_ip+0x270/0x270
[ 2180.161510]  run_ksoftirqd+0x57/0x110
[ 2180.165303]  smpboot_thread_fn+0x655/0x9e0
[ 2180.169528]  ? __kthread_parkme+0x4c/0x1e0
[ 2180.173755]  ? sort_range+0x30/0x30
[ 2180.177380]  ? __kthread_parkme+0x133/0x1e0
[ 2180.181695]  ? sort_range+0x30/0x30
[ 2180.185313]  kthread+0x33f/0x460
[ 2180.188669]  ? kthread_park+0x180/0x180
[ 2180.192638]  ret_from_fork+0x24/0x30
[ 2180.196357] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2180.196432] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2180.203709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2180.203714] Call Trace:
[ 2180.203720]  <IRQ>
[ 2180.203734]  dump_stack+0x1fc/0x2ef
[ 2180.203750]  warn_alloc.cold+0x7b/0x18f
[ 2180.210286] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2180.219561]  ? zone_watermark_ok_safe+0x260/0x260
[ 2180.222114] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2180.224251]  ? wakeup_kcompactd+0x27/0x540
[ 2180.255943]  ? wakeup_kswapd+0x3cb/0x660
[ 2180.259999]  ? __zone_watermark_ok+0x300/0x300
[ 2180.264572]  ? wake_all_kswapds+0x143/0x2c0
[ 2180.268891]  __alloc_pages_nodemask+0x232f/0x2890
[ 2180.273745]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2180.278578]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2180.283413]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2180.288248]  ? mark_held_locks+0xf0/0xf0
[ 2180.292315]  ? mark_held_locks+0xf0/0xf0
[ 2180.296372]  ? static_obj+0x50/0x50
[ 2180.299995]  ? ____cache_alloc_node+0x156/0x1d0
[ 2180.304662]  cache_grow_begin+0xa4/0x8a0
[ 2180.308720]  fallback_alloc+0x213/0x2e0
[ 2180.312690]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2180.317183]  __alloc_skb+0x71/0x560
[ 2180.320808]  __netdev_alloc_skb+0x76/0x460
[ 2180.325038]  send_hsr_supervision_frame+0x107/0xf70
[ 2180.330045]  ? lock_acquire+0x170/0x3c0
[ 2180.334014]  ? check_preemption_disabled+0x41/0x280
[ 2180.339030]  hsr_announce+0x125/0x3a0
[ 2180.342825]  call_timer_fn+0x177/0x700
[ 2180.346703]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2180.351886]  ? process_timeout+0x40/0x40
[ 2180.355944]  ? mark_held_locks+0xa6/0xf0
[ 2180.359997]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2180.364486]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2180.369670]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2180.374853]  expire_timers+0x243/0x4e0
[ 2180.378737]  run_timer_softirq+0x21c/0x670
[ 2180.382963]  ? expire_timers+0x4e0/0x4e0
[ 2180.387017]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2180.392203]  ? check_preemption_disabled+0x41/0x280
[ 2180.397234]  __do_softirq+0x265/0x980
[ 2180.401037]  irq_exit+0x215/0x260
[ 2180.404480]  smp_apic_timer_interrupt+0x136/0x550
[ 2180.409316]  apic_timer_interrupt+0xf/0x20
[ 2180.413536]  </IRQ>
[ 2180.415769] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2180.421212] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2180.440104] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2180.447804] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2180.455063] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2180.462323] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2180.469581] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2180.476838] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2180.484109]  ? list_lru_count_one+0x14/0x360
[ 2180.488512]  list_lru_count_one+0x14/0x360
[ 2180.492743]  super_cache_count+0x1b4/0x2e0
[ 2180.496973]  ? ext4_es_count+0xa5/0x390
[ 2180.500942]  do_shrink_slab+0x10b/0xa40
[ 2180.504931]  shrink_slab+0x16f/0x550
[ 2180.508638]  ? do_shrink_slab+0xa40/0xa40
[ 2180.512787]  shrink_node.isra.0+0x2d3/0x1300
[ 2180.517197]  ? mark_held_locks+0xa6/0xf0
[ 2180.521260]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2180.526109]  do_try_to_free_pages+0x38e/0xfe0
[ 2180.530604]  ? node_reclaim+0x850/0x850
[ 2180.534575]  try_to_free_pages+0x27f/0x7c0
[ 2180.538801]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2180.543468]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2180.548487]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2180.553258]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2180.558095]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2180.562965]  ? finish_task_switch+0x146/0x760
[ 2180.567460]  ? mark_held_locks+0xa6/0xf0
[ 2180.571524]  ? finish_task_switch+0x118/0x760
[ 2180.576022]  ? mark_held_locks+0xa6/0xf0
[ 2180.580075]  ? ____cache_alloc_node+0x156/0x1d0
[ 2180.584750]  ? cache_grow_begin+0x64/0x8a0
[ 2180.588980]  cache_grow_begin+0xa4/0x8a0
[ 2180.593042]  fallback_alloc+0x213/0x2e0
[ 2180.597014]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2180.601679]  do_syslog.part.0+0x24f/0x1510
[ 2180.605912]  ? console_trylock+0x90/0x90
[ 2180.610056]  ? wait_woken+0x250/0x250
[ 2180.613855]  ? security_syslog+0x73/0x90
[ 2180.617913]  do_syslog+0x49/0x60
[ 2180.621275]  kmsg_read+0x8a/0xb0
[ 2180.624630]  ? kmsg_poll+0xb0/0xb0
[ 2180.628169]  proc_reg_read+0x1bd/0x2d0
[ 2180.632051]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2180.636972]  ? lock_acquire+0x170/0x3c0
[ 2180.640940]  ? __fdget_pos+0x26f/0x310
[ 2180.644823]  __vfs_read+0xf7/0x750
[ 2180.648355]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2180.653274]  ? __se_sys_copy_file_range+0x410/0x410
[ 2180.658295]  ? fsnotify_first_mark+0x200/0x200
[ 2180.662870]  ? mutex_trylock+0x1a0/0x1a0
[ 2180.666928]  ? security_file_permission+0x1c0/0x220
[ 2180.671940]  vfs_read+0x194/0x3c0
[ 2180.675389]  ksys_read+0x12b/0x2a0
[ 2180.678924]  ? kernel_write+0x110/0x110
[ 2180.682891]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2180.687900]  ? do_syscall_64+0x21/0x620
[ 2180.691870]  do_syscall_64+0xf9/0x620
[ 2180.695667]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2180.700853] RIP: 0033:0x7ff5385d322d
[ 2180.704560] Code: Bad RIP value.
[ 2180.707910] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2180.715608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2180.722867] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2180.730126] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2180.737401] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2180.744660] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2180.751936] warn_alloc_show_mem: 1 callbacks suppressed
[ 2180.751945] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2180.751947] Mem-Info:
[ 2180.751972] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2180.751972]  active_file:269 inactive_file:480 isolated_file:0
[ 2180.751972]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2180.751972]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2180.751972]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2180.751972]  free:11082 free_pcp:850 free_cma:0
[ 2180.757332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2180.764684] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2180.767070] Call Trace:
[ 2180.800723] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2180.810052]  dump_stack+0x1fc/0x2ef
[ 2180.838037] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2180.840614]  warn_alloc.cold+0x7b/0x18f
[ 2180.867205] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2180.870832]  ? zone_watermark_ok_safe+0x260/0x260
[ 2180.897168] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2180.901128]  ? wakeup_kcompactd+0x27/0x540
[ 2180.906107] lowmem_reserve[]: 0 0 1 1 1
[ 2180.910944]  ? wakeup_kswapd+0x3cb/0x660
[ 2180.940409] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2180.944637]  ? __zone_watermark_ok+0x300/0x300
[ 2180.948573] lowmem_reserve[]: 0 0 0 0 0
[ 2180.952625]  ? wake_all_kswapds+0x143/0x2c0
[ 2180.978441] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2180.983017]  __alloc_pages_nodemask+0x232f/0x2890
[ 2180.986958] lowmem_reserve[]: 0 0 0 0 0
[ 2180.991278]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2181.019793] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2181.024636]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2181.028573] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2181.033404]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2181.046199] 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
[ 2181.051039]  ? mark_held_locks+0xf0/0xf0
[ 2181.065564] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2181.070397]  ? ____cache_alloc_node+0x156/0x1d0
[ 2181.081375] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2181.085414]  cache_grow_begin+0xa4/0x8a0
[ 2181.100734] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2181.105387]  fallback_alloc+0x213/0x2e0
[ 2181.114192] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2181.118238]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2181.126777] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2181.126784] 14025 total pagecache pages
[ 2181.130744]  __alloc_skb+0x71/0x560
[ 2181.139557] 0 pages in swap cache
[ 2181.144036]  ndisc_alloc_skb+0x134/0x320
[ 2181.152579] Swap cache stats: add 0, delete 0, find 0/0
[ 2181.156533]  ndisc_send_rs+0x33a/0x690
[ 2181.160130] Free swap  = 0kB
[ 2181.163566]  addrconf_rs_timer+0x384/0x6a0
[ 2181.167591] Total swap = 0kB
[ 2181.167598] 2097051 pages RAM
[ 2181.172966]  ? ipv6_get_lladdr+0x490/0x490
[ 2181.176822] 0 pages HighMem/MovableOnly
[ 2181.179829]  call_timer_fn+0x177/0x700
[ 2181.184032] 369649 pages reserved
[ 2181.187033]  ? ipv6_get_lladdr+0x490/0x490
[ 2181.190111] 0 pages cma reserved
[ 2181.194328]  ? process_timeout+0x40/0x40
[ 2181.198458] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2181.202179]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2181.205604] in:imklog cpuset=/ mems_allowed=0-1
[ 2181.209835]  ? ipv6_get_lladdr+0x490/0x490
[ 2181.240690]  ? ipv6_get_lladdr+0x490/0x490
[ 2181.244923]  expire_timers+0x243/0x4e0
[ 2181.248897]  run_timer_softirq+0x21c/0x670
[ 2181.253123]  ? expire_timers+0x4e0/0x4e0
[ 2181.257179]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2181.261930]  ? check_preemption_disabled+0x41/0x280
[ 2181.266953]  __do_softirq+0x265/0x980
[ 2181.270749]  ? __local_bh_enable_ip+0x270/0x270
[ 2181.275407]  run_ksoftirqd+0x57/0x110
[ 2181.279198]  smpboot_thread_fn+0x655/0x9e0
[ 2181.283428]  ? __kthread_parkme+0x4c/0x1e0
[ 2181.287665]  ? sort_range+0x30/0x30
[ 2181.291280]  ? __kthread_parkme+0x133/0x1e0
[ 2181.295592]  ? sort_range+0x30/0x30
[ 2181.299211]  kthread+0x33f/0x460
[ 2181.302580]  ? kthread_park+0x180/0x180
[ 2181.306554]  ret_from_fork+0x24/0x30
[ 2181.310359] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2181.310431] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2181.317709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2181.324557] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2181.333689] Call Trace:
[ 2181.344089] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2181.346661]  <IRQ>
[ 2181.353617]  dump_stack+0x1fc/0x2ef
[ 2181.357239]  warn_alloc.cold+0x7b/0x18f
[ 2181.361206]  ? zone_watermark_ok_safe+0x260/0x260
[ 2181.366042]  ? wakeup_kcompactd+0x27/0x540
[ 2181.370365]  ? wakeup_kswapd+0x3cb/0x660
[ 2181.374448]  ? __zone_watermark_ok+0x300/0x300
[ 2181.379021]  ? wake_all_kswapds+0x143/0x2c0
[ 2181.383337]  __alloc_pages_nodemask+0x232f/0x2890
[ 2181.388245]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2181.393102]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2181.397946]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2181.402788]  ? static_obj+0x50/0x50
[ 2181.406425]  ? ____cache_alloc_node+0x156/0x1d0
[ 2181.411090]  cache_grow_begin+0xa4/0x8a0
[ 2181.415150]  fallback_alloc+0x213/0x2e0
[ 2181.419126]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2181.423629]  __alloc_skb+0x71/0x560
[ 2181.427250]  __netdev_alloc_skb+0x76/0x460
[ 2181.431480]  send_hsr_supervision_frame+0x107/0xf70
[ 2181.436489]  ? lock_acquire+0x170/0x3c0
[ 2181.440454]  ? check_preemption_disabled+0x41/0x280
[ 2181.445466]  hsr_announce+0x125/0x3a0
[ 2181.449256]  call_timer_fn+0x177/0x700
[ 2181.453149]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2181.458351]  ? process_timeout+0x40/0x40
[ 2181.462415]  ? mark_held_locks+0xa6/0xf0
[ 2181.466468]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2181.470955]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2181.476138]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2181.481319]  expire_timers+0x243/0x4e0
[ 2181.485201]  run_timer_softirq+0x21c/0x670
[ 2181.489431]  ? expire_timers+0x4e0/0x4e0
[ 2181.493488]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2181.498671]  ? check_preemption_disabled+0x41/0x280
[ 2181.503685]  __do_softirq+0x265/0x980
[ 2181.507490]  irq_exit+0x215/0x260
[ 2181.510955]  smp_apic_timer_interrupt+0x136/0x550
[ 2181.515876]  apic_timer_interrupt+0xf/0x20
[ 2181.520098]  </IRQ>
[ 2181.522328] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2181.527773] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2181.546675] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2181.554373] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2181.561630] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2181.568887] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2181.576151] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2181.583496] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2181.590767]  ? list_lru_count_one+0x14/0x360
[ 2181.595166]  list_lru_count_one+0x14/0x360
[ 2181.599407]  super_cache_count+0x1b4/0x2e0
[ 2181.603632]  ? ext4_es_count+0xa5/0x390
[ 2181.607610]  do_shrink_slab+0x10b/0xa40
[ 2181.611581]  shrink_slab+0x16f/0x550
[ 2181.615289]  ? do_shrink_slab+0xa40/0xa40
[ 2181.619700]  shrink_node.isra.0+0x2d3/0x1300
[ 2181.624111]  ? mark_held_locks+0xa6/0xf0
[ 2181.628165]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2181.633020]  do_try_to_free_pages+0x38e/0xfe0
[ 2181.637528]  ? node_reclaim+0x850/0x850
[ 2181.641504]  try_to_free_pages+0x27f/0x7c0
[ 2181.645734]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2181.650400]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2181.655412]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2181.660188]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2181.665020]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2181.669855]  ? finish_task_switch+0x146/0x760
[ 2181.674431]  ? mark_held_locks+0xa6/0xf0
[ 2181.678482]  ? finish_task_switch+0x118/0x760
[ 2181.683059]  ? mark_held_locks+0xa6/0xf0
[ 2181.687107]  ? ____cache_alloc_node+0x156/0x1d0
[ 2181.691763]  ? cache_grow_begin+0x64/0x8a0
[ 2181.695993]  cache_grow_begin+0xa4/0x8a0
[ 2181.700049]  fallback_alloc+0x213/0x2e0
[ 2181.704015]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2181.708766]  do_syslog.part.0+0x24f/0x1510
[ 2181.713000]  ? console_trylock+0x90/0x90
[ 2181.717050]  ? wait_woken+0x250/0x250
[ 2181.720845]  ? security_syslog+0x73/0x90
[ 2181.724987]  do_syslog+0x49/0x60
[ 2181.728365]  kmsg_read+0x8a/0xb0
[ 2181.731722]  ? kmsg_poll+0xb0/0xb0
[ 2181.735251]  proc_reg_read+0x1bd/0x2d0
[ 2181.739152]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2181.744083]  ? lock_acquire+0x170/0x3c0
[ 2181.748047]  ? __fdget_pos+0x26f/0x310
[ 2181.751927]  __vfs_read+0xf7/0x750
[ 2181.755468]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2181.760390]  ? __se_sys_copy_file_range+0x410/0x410
[ 2181.765399]  ? fsnotify_first_mark+0x200/0x200
[ 2181.769986]  ? mutex_trylock+0x1a0/0x1a0
[ 2181.774044]  ? security_file_permission+0x1c0/0x220
[ 2181.779068]  vfs_read+0x194/0x3c0
[ 2181.782526]  ksys_read+0x12b/0x2a0
[ 2181.786234]  ? kernel_write+0x110/0x110
[ 2181.790208]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2181.795221]  ? do_syscall_64+0x21/0x620
[ 2181.799187]  do_syscall_64+0xf9/0x620
[ 2181.802997]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2181.808176] RIP: 0033:0x7ff5385d322d
[ 2181.811886] Code: Bad RIP value.
[ 2181.815235] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2181.822933] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2181.830196] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2181.837454] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2181.844715] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2181.851973] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2181.859241] warn_alloc_show_mem: 1 callbacks suppressed
[ 2181.859251] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2181.859253] Mem-Info:
[ 2181.859279] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2181.859279]  active_file:269 inactive_file:480 isolated_file:0
[ 2181.859279]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2181.859279]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2181.859279]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2181.859279]  free:11082 free_pcp:850 free_cma:0
[ 2181.864610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2181.872061] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2181.874447] Call Trace:
[ 2181.908105] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2181.917522]  dump_stack+0x1fc/0x2ef
[ 2181.945592] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2181.948167]  warn_alloc.cold+0x7b/0x18f
[ 2181.974760] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2181.978464]  ? zone_watermark_ok_safe+0x260/0x260
[ 2182.004883] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2182.008861]  ? wakeup_kcompactd+0x27/0x540
[ 2182.013842] lowmem_reserve[]: 0 0 1 1 1
[ 2182.018670]  ? wakeup_kswapd+0x3cb/0x660
[ 2182.048148] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2182.052372]  ? __zone_watermark_ok+0x300/0x300
[ 2182.056311] lowmem_reserve[]: 0 0 0 0 0
[ 2182.060358]  ? wake_all_kswapds+0x143/0x2c0
[ 2182.086445] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2182.091019]  __alloc_pages_nodemask+0x232f/0x2890
[ 2182.094954] lowmem_reserve[]: 0 0 0 0 0
[ 2182.099274]  ? __lock_acquire+0x6de/0x3ff0
[ 2182.127422] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2182.132262]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2182.136203] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2182.140425]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2182.153229] 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
[ 2182.158060]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2182.172605] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2182.177528]  ? mark_held_locks+0xf0/0xf0
[ 2182.188498] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2182.193322]  ? ____cache_alloc_node+0x156/0x1d0
[ 2182.208641] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2182.212706]  cache_grow_begin+0xa4/0x8a0
[ 2182.221527] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2182.226180]  fallback_alloc+0x213/0x2e0
[ 2182.234730] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2182.238772]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2182.247587] 14025 total pagecache pages
[ 2182.251547]  __alloc_skb+0x71/0x560
[ 2182.260266] 0 pages in swap cache
[ 2182.264742]  ndisc_alloc_skb+0x134/0x320
[ 2182.268693] Swap cache stats: add 0, delete 0, find 0/0
[ 2182.268701] Free swap  = 0kB
[ 2182.272312]  ndisc_send_rs+0x33a/0x690
[ 2182.275743] Total swap = 0kB
[ 2182.279787]  addrconf_rs_timer+0x384/0x6a0
[ 2182.285118] 2097051 pages RAM
[ 2182.288125]  ? ipv6_get_lladdr+0x490/0x490
[ 2182.291982] 0 pages HighMem/MovableOnly
[ 2182.295000]  call_timer_fn+0x177/0x700
[ 2182.299202] 369649 pages reserved
[ 2182.302291]  ? ipv6_get_lladdr+0x490/0x490
[ 2182.306490] 0 pages cma reserved
[ 2182.306656] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2182.310457]  ? process_timeout+0x40/0x40
[ 2182.314312] in:imklog cpuset=/ mems_allowed=0-1
[ 2182.317756]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2182.348573]  ? ipv6_get_lladdr+0x490/0x490
[ 2182.352824]  ? ipv6_get_lladdr+0x490/0x490
[ 2182.357058]  expire_timers+0x243/0x4e0
[ 2182.360945]  run_timer_softirq+0x21c/0x670
[ 2182.365180]  ? expire_timers+0x4e0/0x4e0
[ 2182.369241]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2182.373990]  ? check_preemption_disabled+0x41/0x280
[ 2182.379002]  __do_softirq+0x265/0x980
[ 2182.382800]  ? __local_bh_enable_ip+0x270/0x270
[ 2182.387458]  run_ksoftirqd+0x57/0x110
[ 2182.391249]  smpboot_thread_fn+0x655/0x9e0
[ 2182.395478]  ? __kthread_parkme+0x4c/0x1e0
[ 2182.399708]  ? sort_range+0x30/0x30
[ 2182.403323]  ? __kthread_parkme+0x133/0x1e0
[ 2182.407634]  ? sort_range+0x30/0x30
[ 2182.411253]  kthread+0x33f/0x460
[ 2182.414611]  ? kthread_park+0x180/0x180
[ 2182.418575]  ret_from_fork+0x24/0x30
[ 2182.422296] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2182.422370] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2182.429648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2182.429652] Call Trace:
[ 2182.429659]  <IRQ>
[ 2182.429674]  dump_stack+0x1fc/0x2ef
[ 2182.429692]  warn_alloc.cold+0x7b/0x18f
[ 2182.436215] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2182.445498]  ? zone_watermark_ok_safe+0x260/0x260
[ 2182.448056] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2182.450554]  ? wakeup_kcompactd+0x27/0x540
[ 2182.482356]  ? wakeup_kswapd+0x3cb/0x660
[ 2182.486422]  ? __zone_watermark_ok+0x300/0x300
[ 2182.490999]  ? wake_all_kswapds+0x143/0x2c0
[ 2182.495318]  __alloc_pages_nodemask+0x232f/0x2890
[ 2182.500169]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2182.505001]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2182.509837]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2182.514671]  ? mark_held_locks+0xf0/0xf0
[ 2182.518730]  ? mark_held_locks+0xf0/0xf0
[ 2182.522782]  ? static_obj+0x50/0x50
[ 2182.526406]  ? ____cache_alloc_node+0x156/0x1d0
[ 2182.531070]  cache_grow_begin+0xa4/0x8a0
[ 2182.535126]  fallback_alloc+0x213/0x2e0
[ 2182.539096]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2182.543589]  __alloc_skb+0x71/0x560
[ 2182.547211]  __netdev_alloc_skb+0x76/0x460
[ 2182.551442]  send_hsr_supervision_frame+0x107/0xf70
[ 2182.556455]  ? lock_acquire+0x170/0x3c0
[ 2182.560426]  ? check_preemption_disabled+0x41/0x280
[ 2182.565445]  hsr_announce+0x125/0x3a0
[ 2182.569240]  call_timer_fn+0x177/0x700
[ 2182.573116]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2182.578313]  ? process_timeout+0x40/0x40
[ 2182.582454]  ? mark_held_locks+0xa6/0xf0
[ 2182.586518]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2182.591004]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2182.596197]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2182.601411]  expire_timers+0x243/0x4e0
[ 2182.605295]  run_timer_softirq+0x21c/0x670
[ 2182.609632]  ? expire_timers+0x4e0/0x4e0
[ 2182.613688]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2182.618871]  ? check_preemption_disabled+0x41/0x280
[ 2182.623884]  __do_softirq+0x265/0x980
[ 2182.627682]  irq_exit+0x215/0x260
[ 2182.631139]  smp_apic_timer_interrupt+0x136/0x550
[ 2182.635979]  apic_timer_interrupt+0xf/0x20
[ 2182.640201]  </IRQ>
[ 2182.642430] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2182.647883] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2182.667032] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2182.674734] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2182.682079] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2182.689338] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2182.696620] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2182.703879] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2182.711148]  ? list_lru_count_one+0x14/0x360
[ 2182.715552]  list_lru_count_one+0x14/0x360
[ 2182.719781]  super_cache_count+0x1b4/0x2e0
[ 2182.724004]  ? ext4_es_count+0xa5/0x390
[ 2182.727971]  do_shrink_slab+0x10b/0xa40
[ 2182.731944]  shrink_slab+0x16f/0x550
[ 2182.735657]  ? do_shrink_slab+0xa40/0xa40
[ 2182.739809]  shrink_node.isra.0+0x2d3/0x1300
[ 2182.744400]  ? mark_held_locks+0xa6/0xf0
[ 2182.748449]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2182.753288]  do_try_to_free_pages+0x38e/0xfe0
[ 2182.757783]  ? node_reclaim+0x850/0x850
[ 2182.761753]  try_to_free_pages+0x27f/0x7c0
[ 2182.765986]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2182.770743]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2182.775755]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2182.780527]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2182.785357]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2182.790372]  ? finish_task_switch+0x146/0x760
[ 2182.794863]  ? mark_held_locks+0xa6/0xf0
[ 2182.798911]  ? finish_task_switch+0x118/0x760
[ 2182.803398]  ? mark_held_locks+0xa6/0xf0
[ 2182.807449]  ? ____cache_alloc_node+0x156/0x1d0
[ 2182.812107]  ? cache_grow_begin+0x64/0x8a0
[ 2182.816340]  cache_grow_begin+0xa4/0x8a0
[ 2182.820400]  fallback_alloc+0x213/0x2e0
[ 2182.824373]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2182.829037]  do_syslog.part.0+0x24f/0x1510
[ 2182.833270]  ? console_trylock+0x90/0x90
[ 2182.837322]  ? wait_woken+0x250/0x250
[ 2182.841119]  ? security_syslog+0x73/0x90
[ 2182.845175]  do_syslog+0x49/0x60
[ 2182.848536]  kmsg_read+0x8a/0xb0
[ 2182.851892]  ? kmsg_poll+0xb0/0xb0
[ 2182.855419]  proc_reg_read+0x1bd/0x2d0
[ 2182.859298]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2182.864219]  ? lock_acquire+0x170/0x3c0
[ 2182.868270]  ? __fdget_pos+0x26f/0x310
[ 2182.872151]  __vfs_read+0xf7/0x750
[ 2182.875690]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2182.880698]  ? __se_sys_copy_file_range+0x410/0x410
[ 2182.885713]  ? fsnotify_first_mark+0x200/0x200
[ 2182.890374]  ? mutex_trylock+0x1a0/0x1a0
[ 2182.894518]  ? security_file_permission+0x1c0/0x220
[ 2182.899531]  vfs_read+0x194/0x3c0
[ 2182.902980]  ksys_read+0x12b/0x2a0
[ 2182.906512]  ? kernel_write+0x110/0x110
[ 2182.910482]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2182.915499]  ? do_syscall_64+0x21/0x620
[ 2182.919467]  do_syscall_64+0xf9/0x620
[ 2182.923263]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2182.928445] RIP: 0033:0x7ff5385d322d
[ 2182.932208] Code: Bad RIP value.
[ 2182.935565] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2182.943269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2182.950711] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2182.957971] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2182.965339] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2182.972600] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2182.980076] warn_alloc_show_mem: 1 callbacks suppressed
[ 2182.980085] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2182.980087] Mem-Info:
[ 2182.980120] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2182.980120]  active_file:269 inactive_file:480 isolated_file:0
[ 2182.980120]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2182.980120]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2182.980120]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2182.980120]  free:11082 free_pcp:850 free_cma:0
[ 2182.985540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2182.992898] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2182.995284] Call Trace:
[ 2183.029027] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2183.038356]  dump_stack+0x1fc/0x2ef
[ 2183.066424] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2183.069000]  warn_alloc.cold+0x7b/0x18f
[ 2183.095678] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2183.099302]  ? zone_watermark_ok_safe+0x260/0x260
[ 2183.125723] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2183.129685]  ? wakeup_kcompactd+0x27/0x540
[ 2183.134668] lowmem_reserve[]: 0 0 1 1 1
[ 2183.139507]  ? wakeup_kswapd+0x3cb/0x660
[ 2183.169141] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2183.173372]  ? __zone_watermark_ok+0x300/0x300
[ 2183.177312] lowmem_reserve[]: 0 0 0 0 0
[ 2183.181478]  ? wake_all_kswapds+0x143/0x2c0
[ 2183.207483] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2183.212068]  __alloc_pages_nodemask+0x232f/0x2890
[ 2183.216094] lowmem_reserve[]: 0 0 0 0 0
[ 2183.220513]  ? __lock_acquire+0x6de/0x3ff0
[ 2183.248752] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2183.253584]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2183.257540] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2183.261776]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2183.275031] 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
[ 2183.279862]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2183.294416] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2183.299271]  ? mark_held_locks+0xf0/0xf0
[ 2183.310322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2183.315183]  ? ____cache_alloc_node+0x156/0x1d0
[ 2183.330501] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2183.334548]  cache_grow_begin+0xa4/0x8a0
[ 2183.343354] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2183.348005]  fallback_alloc+0x213/0x2e0
[ 2183.356546] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2183.356553] 14025 total pagecache pages
[ 2183.360609]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2183.369415] 0 pages in swap cache
[ 2183.373385]  __alloc_skb+0x71/0x560
[ 2183.381947] Swap cache stats: add 0, delete 0, find 0/0
[ 2183.385914]  ndisc_alloc_skb+0x134/0x320
[ 2183.390389] Free swap  = 0kB
[ 2183.393911]  ndisc_send_rs+0x33a/0x690
[ 2183.397502] Total swap = 0kB
[ 2183.397511] 2097051 pages RAM
[ 2183.402858]  addrconf_rs_timer+0x384/0x6a0
[ 2183.406896] 0 pages HighMem/MovableOnly
[ 2183.409899]  ? ipv6_get_lladdr+0x490/0x490
[ 2183.413764] 369649 pages reserved
[ 2183.416774]  call_timer_fn+0x177/0x700
[ 2183.419842] 0 pages cma reserved
[ 2183.424059]  ? ipv6_get_lladdr+0x490/0x490
[ 2183.428157] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2183.432228]  ? process_timeout+0x40/0x40
[ 2183.435650] in:imklog cpuset=/ mems_allowed=0-1
[ 2183.439546]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2183.470386]  ? ipv6_get_lladdr+0x490/0x490
[ 2183.474613]  ? ipv6_get_lladdr+0x490/0x490
[ 2183.478841]  expire_timers+0x243/0x4e0
[ 2183.482726]  run_timer_softirq+0x21c/0x670
[ 2183.487489]  ? expire_timers+0x4e0/0x4e0
[ 2183.491547]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2183.496297]  ? check_preemption_disabled+0x41/0x280
[ 2183.501309]  __do_softirq+0x265/0x980
[ 2183.505105]  ? __local_bh_enable_ip+0x270/0x270
[ 2183.509765]  run_ksoftirqd+0x57/0x110
[ 2183.513556]  smpboot_thread_fn+0x655/0x9e0
[ 2183.517790]  ? __kthread_parkme+0x4c/0x1e0
[ 2183.522017]  ? sort_range+0x30/0x30
[ 2183.525642]  ? __kthread_parkme+0x133/0x1e0
[ 2183.529990]  ? sort_range+0x30/0x30
[ 2183.533618]  kthread+0x33f/0x460
[ 2183.536974]  ? kthread_park+0x180/0x180
[ 2183.541029]  ret_from_fork+0x24/0x30
[ 2183.544834] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2183.544916] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2183.552181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2183.552186] Call Trace:
[ 2183.552192]  <IRQ>
[ 2183.552206]  dump_stack+0x1fc/0x2ef
[ 2183.552222]  warn_alloc.cold+0x7b/0x18f
[ 2183.558770] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2183.568030]  ? zone_watermark_ok_safe+0x260/0x260
[ 2183.570583] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2183.572725]  ? wakeup_kcompactd+0x27/0x540
[ 2183.604427]  ? wakeup_kswapd+0x3cb/0x660
[ 2183.608479]  ? __zone_watermark_ok+0x300/0x300
[ 2183.613055]  ? wake_all_kswapds+0x143/0x2c0
[ 2183.617373]  __alloc_pages_nodemask+0x232f/0x2890
[ 2183.622225]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2183.627073]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2183.631910]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2183.636749]  ? mark_held_locks+0xf0/0xf0
[ 2183.640802]  ? static_obj+0x50/0x50
[ 2183.644511]  ? ____cache_alloc_node+0x156/0x1d0
[ 2183.649190]  cache_grow_begin+0xa4/0x8a0
[ 2183.653248]  fallback_alloc+0x213/0x2e0
[ 2183.657221]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2183.661713]  __alloc_skb+0x71/0x560
[ 2183.665337]  __netdev_alloc_skb+0x76/0x460
[ 2183.669568]  send_hsr_supervision_frame+0x107/0xf70
[ 2183.674576]  ? lock_acquire+0x170/0x3c0
[ 2183.678542]  ? check_preemption_disabled+0x41/0x280
[ 2183.683573]  hsr_announce+0x125/0x3a0
[ 2183.687369]  call_timer_fn+0x177/0x700
[ 2183.691338]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2183.696522]  ? process_timeout+0x40/0x40
[ 2183.700583]  ? mark_held_locks+0xa6/0xf0
[ 2183.704634]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2183.709117]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2183.714301]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2183.719484]  expire_timers+0x243/0x4e0
[ 2183.723370]  run_timer_softirq+0x21c/0x670
[ 2183.727600]  ? expire_timers+0x4e0/0x4e0
[ 2183.731658]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2183.736929]  ? check_preemption_disabled+0x41/0x280
[ 2183.741946]  __do_softirq+0x265/0x980
[ 2183.745828]  irq_exit+0x215/0x260
[ 2183.749272]  smp_apic_timer_interrupt+0x136/0x550
[ 2183.754110]  apic_timer_interrupt+0xf/0x20
[ 2183.758330]  </IRQ>
[ 2183.760561] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2183.766091] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2183.785097] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2183.792795] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2183.800143] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2183.807410] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2183.814667] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2183.821924] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2183.829202]  ? list_lru_count_one+0x14/0x360
[ 2183.833606]  list_lru_count_one+0x14/0x360
[ 2183.837835]  super_cache_count+0x1b4/0x2e0
[ 2183.842058]  ? ext4_es_count+0xa5/0x390
[ 2183.846034]  do_shrink_slab+0x10b/0xa40
[ 2183.850014]  shrink_slab+0x16f/0x550
[ 2183.853724]  ? do_shrink_slab+0xa40/0xa40
[ 2183.857873]  shrink_node.isra.0+0x2d3/0x1300
[ 2183.862283]  ? mark_held_locks+0xa6/0xf0
[ 2183.866451]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2183.871295]  do_try_to_free_pages+0x38e/0xfe0
[ 2183.875791]  ? node_reclaim+0x850/0x850
[ 2183.879780]  try_to_free_pages+0x27f/0x7c0
[ 2183.884020]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2183.888690]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2183.893702]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2183.898465]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2183.903298]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2183.908133]  ? finish_task_switch+0x146/0x760
[ 2183.912626]  ? mark_held_locks+0xa6/0xf0
[ 2183.916676]  ? finish_task_switch+0x118/0x760
[ 2183.921168]  ? mark_held_locks+0xa6/0xf0
[ 2183.925221]  ? ____cache_alloc_node+0x156/0x1d0
[ 2183.929878]  ? cache_grow_begin+0x64/0x8a0
[ 2183.934105]  cache_grow_begin+0xa4/0x8a0
[ 2183.938175]  fallback_alloc+0x213/0x2e0
[ 2183.942147]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2183.946811]  do_syslog.part.0+0x24f/0x1510
[ 2183.951130]  ? console_trylock+0x90/0x90
[ 2183.955179]  ? wait_woken+0x250/0x250
[ 2183.959061]  ? security_syslog+0x73/0x90
[ 2183.963118]  do_syslog+0x49/0x60
[ 2183.966479]  kmsg_read+0x8a/0xb0
[ 2183.969838]  ? kmsg_poll+0xb0/0xb0
[ 2183.973367]  proc_reg_read+0x1bd/0x2d0
[ 2183.977256]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2183.982179]  ? lock_acquire+0x170/0x3c0
[ 2183.986148]  ? __fdget_pos+0x26f/0x310
[ 2183.990031]  __vfs_read+0xf7/0x750
[ 2183.993825]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2183.998765]  ? __se_sys_copy_file_range+0x410/0x410
[ 2184.003773]  ? fsnotify_first_mark+0x200/0x200
[ 2184.008352]  ? mutex_trylock+0x1a0/0x1a0
[ 2184.012413]  ? security_file_permission+0x1c0/0x220
[ 2184.017431]  vfs_read+0x194/0x3c0
[ 2184.020879]  ksys_read+0x12b/0x2a0
[ 2184.024506]  ? kernel_write+0x110/0x110
[ 2184.028477]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2184.033488]  ? do_syscall_64+0x21/0x620
[ 2184.037542]  do_syscall_64+0xf9/0x620
[ 2184.041337]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2184.046519] RIP: 0033:0x7ff5385d322d
[ 2184.050229] Code: Bad RIP value.
[ 2184.053587] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2184.061309] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2184.068569] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2184.075829] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2184.083088] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2184.090348] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2184.097621] warn_alloc_show_mem: 1 callbacks suppressed
[ 2184.097631] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2184.097632] Mem-Info:
[ 2184.097658] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2184.097658]  active_file:269 inactive_file:480 isolated_file:0
[ 2184.097658]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2184.097658]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2184.097658]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2184.097658]  free:11082 free_pcp:850 free_cma:0
[ 2184.102995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2184.110348] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2184.112732] Call Trace:
[ 2184.146393] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2184.155723]  dump_stack+0x1fc/0x2ef
[ 2184.183708] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2184.186285]  warn_alloc.cold+0x7b/0x18f
[ 2184.213328] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2184.216964]  ? zone_watermark_ok_safe+0x260/0x260
[ 2184.243292] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2184.247257]  ? wakeup_kcompactd+0x27/0x540
[ 2184.252243] lowmem_reserve[]: 0 0 1 1 1
[ 2184.257096]  ? wakeup_kswapd+0x3cb/0x660
[ 2184.286559] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2184.290785]  ? __zone_watermark_ok+0x300/0x300
[ 2184.294727] lowmem_reserve[]: 0 0 0 0 0
[ 2184.298780]  ? wake_all_kswapds+0x143/0x2c0
[ 2184.324595] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2184.329168]  __alloc_pages_nodemask+0x232f/0x2890
[ 2184.333104] lowmem_reserve[]: 0 0 0 0 0
[ 2184.337433]  ? __lock_acquire+0x6de/0x3ff0
[ 2184.365586] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2184.370418]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2184.374364] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2184.378586]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2184.391383] 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
[ 2184.396213]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2184.410772] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2184.415633]  ? mark_held_locks+0xf0/0xf0
[ 2184.426599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2184.431422]  ? ____cache_alloc_node+0x156/0x1d0
[ 2184.446743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2184.450786]  cache_grow_begin+0xa4/0x8a0
[ 2184.459598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2184.464363]  fallback_alloc+0x213/0x2e0
[ 2184.472927] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2184.476977]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2184.485772] 14025 total pagecache pages
[ 2184.489734]  __alloc_skb+0x71/0x560
[ 2184.498278] 0 pages in swap cache
[ 2184.502756]  ndisc_alloc_skb+0x134/0x320
[ 2184.506696] Swap cache stats: add 0, delete 0, find 0/0
[ 2184.506703] Free swap  = 0kB
[ 2184.510342]  ndisc_send_rs+0x33a/0x690
[ 2184.513762] Total swap = 0kB
[ 2184.517808]  addrconf_rs_timer+0x384/0x6a0
[ 2184.523138] 2097051 pages RAM
[ 2184.526142]  ? ipv6_get_lladdr+0x490/0x490
[ 2184.529993] 0 pages HighMem/MovableOnly
[ 2184.530000] 369649 pages reserved
[ 2184.533007]  call_timer_fn+0x177/0x700
[ 2184.537206] 0 pages cma reserved
[ 2184.540298]  ? ipv6_get_lladdr+0x490/0x490
[ 2184.544751] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2184.548462]  ? process_timeout+0x40/0x40
[ 2184.551884] in:imklog cpuset=/ mems_allowed=0-1
[ 2184.555760]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2184.586592]  ? ipv6_get_lladdr+0x490/0x490
[ 2184.590818]  ? ipv6_get_lladdr+0x490/0x490
[ 2184.595047]  expire_timers+0x243/0x4e0
[ 2184.598933]  run_timer_softirq+0x21c/0x670
[ 2184.603160]  ? expire_timers+0x4e0/0x4e0
[ 2184.607217]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2184.611967]  ? check_preemption_disabled+0x41/0x280
[ 2184.616983]  __do_softirq+0x265/0x980
[ 2184.620782]  ? __local_bh_enable_ip+0x270/0x270
[ 2184.625444]  run_ksoftirqd+0x57/0x110
[ 2184.629238]  smpboot_thread_fn+0x655/0x9e0
[ 2184.633464]  ? __kthread_parkme+0x4c/0x1e0
[ 2184.637694]  ? sort_range+0x30/0x30
[ 2184.641312]  ? __kthread_parkme+0x133/0x1e0
[ 2184.645623]  ? sort_range+0x30/0x30
[ 2184.649244]  kthread+0x33f/0x460
[ 2184.652603]  ? kthread_park+0x180/0x180
[ 2184.656573]  ret_from_fork+0x24/0x30
[ 2184.660293] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2184.660443] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2184.667647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2184.674194] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2184.683448] Call Trace:
[ 2184.693736] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2184.696298]  <IRQ>
[ 2184.703255]  dump_stack+0x1fc/0x2ef
[ 2184.706879]  warn_alloc.cold+0x7b/0x18f
[ 2184.710849]  ? zone_watermark_ok_safe+0x260/0x260
[ 2184.715684]  ? wakeup_kcompactd+0x27/0x540
[ 2184.719921]  ? wakeup_kswapd+0x3cb/0x660
[ 2184.723976]  ? __zone_watermark_ok+0x300/0x300
[ 2184.728552]  ? wake_all_kswapds+0x143/0x2c0
[ 2184.732872]  __alloc_pages_nodemask+0x232f/0x2890
[ 2184.737719]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2184.742553]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2184.747387]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2184.752316]  ? mark_held_locks+0xf0/0xf0
[ 2184.756366]  ? static_obj+0x50/0x50
[ 2184.759990]  ? ____cache_alloc_node+0x156/0x1d0
[ 2184.764669]  cache_grow_begin+0xa4/0x8a0
[ 2184.768728]  fallback_alloc+0x213/0x2e0
[ 2184.772703]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2184.777194]  __alloc_skb+0x71/0x560
[ 2184.780817]  __netdev_alloc_skb+0x76/0x460
[ 2184.785048]  send_hsr_supervision_frame+0x107/0xf70
[ 2184.790052]  ? lock_acquire+0x170/0x3c0
[ 2184.794105]  ? check_preemption_disabled+0x41/0x280
[ 2184.799115]  hsr_announce+0x125/0x3a0
[ 2184.802908]  call_timer_fn+0x177/0x700
[ 2184.806964]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2184.812145]  ? process_timeout+0x40/0x40
[ 2184.816200]  ? mark_held_locks+0xa6/0xf0
[ 2184.820257]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2184.824838]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2184.830201]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2184.835475]  expire_timers+0x243/0x4e0
[ 2184.839358]  run_timer_softirq+0x21c/0x670
[ 2184.843584]  ? expire_timers+0x4e0/0x4e0
[ 2184.847640]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2184.852998]  ? check_preemption_disabled+0x41/0x280
[ 2184.858013]  __do_softirq+0x265/0x980
[ 2184.861811]  irq_exit+0x215/0x260
[ 2184.865256]  smp_apic_timer_interrupt+0x136/0x550
[ 2184.870095]  apic_timer_interrupt+0xf/0x20
[ 2184.874314]  </IRQ>
[ 2184.876551] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2184.882078] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2184.900965] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2184.908674] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2184.915933] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2184.923201] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2184.930458] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2184.937720] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2184.945077]  ? list_lru_count_one+0x14/0x360
[ 2184.949476]  list_lru_count_one+0x14/0x360
[ 2184.953714]  super_cache_count+0x1b4/0x2e0
[ 2184.958025]  ? ext4_es_count+0xa5/0x390
[ 2184.962167]  do_shrink_slab+0x10b/0xa40
[ 2184.966152]  shrink_slab+0x16f/0x550
[ 2184.969861]  ? do_shrink_slab+0xa40/0xa40
[ 2184.974010]  shrink_node.isra.0+0x2d3/0x1300
[ 2184.978420]  ? mark_held_locks+0xa6/0xf0
[ 2184.982474]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2184.987318]  do_try_to_free_pages+0x38e/0xfe0
[ 2184.993217]  ? node_reclaim+0x850/0x850
[ 2184.997190]  try_to_free_pages+0x27f/0x7c0
[ 2185.001416]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2185.006084]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2185.011098]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2185.015860]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2185.020692]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2185.026244]  ? finish_task_switch+0x146/0x760
[ 2185.030750]  ? mark_held_locks+0xa6/0xf0
[ 2185.034801]  ? finish_task_switch+0x118/0x760
[ 2185.039294]  ? mark_held_locks+0xa6/0xf0
[ 2185.043343]  ? ____cache_alloc_node+0x156/0x1d0
[ 2185.048002]  ? cache_grow_begin+0x64/0x8a0
[ 2185.052239]  cache_grow_begin+0xa4/0x8a0
[ 2185.056298]  fallback_alloc+0x213/0x2e0
[ 2185.060265]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2185.064930]  do_syslog.part.0+0x24f/0x1510
[ 2185.069159]  ? console_trylock+0x90/0x90
[ 2185.073210]  ? wait_woken+0x250/0x250
[ 2185.077006]  ? security_syslog+0x73/0x90
[ 2185.081059]  do_syslog+0x49/0x60
[ 2185.084419]  kmsg_read+0x8a/0xb0
[ 2185.087773]  ? kmsg_poll+0xb0/0xb0
[ 2185.091302]  proc_reg_read+0x1bd/0x2d0
[ 2185.095179]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2185.100101]  ? lock_acquire+0x170/0x3c0
[ 2185.104068]  ? __fdget_pos+0x26f/0x310
[ 2185.107952]  __vfs_read+0xf7/0x750
[ 2185.111482]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2185.116403]  ? __se_sys_copy_file_range+0x410/0x410
[ 2185.121409]  ? fsnotify_first_mark+0x200/0x200
[ 2185.125988]  ? mutex_trylock+0x1a0/0x1a0
[ 2185.130051]  ? security_file_permission+0x1c0/0x220
[ 2185.135067]  vfs_read+0x194/0x3c0
[ 2185.138517]  ksys_read+0x12b/0x2a0
[ 2185.142049]  ? kernel_write+0x110/0x110
[ 2185.146016]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2185.151025]  ? do_syscall_64+0x21/0x620
[ 2185.154993]  do_syscall_64+0xf9/0x620
[ 2185.158793]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2185.163974] RIP: 0033:0x7ff5385d322d
[ 2185.167741] Code: Bad RIP value.
[ 2185.171095] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2185.178791] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2185.186064] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2185.193325] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2185.200582] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2185.207841] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2185.215117] warn_alloc_show_mem: 1 callbacks suppressed
[ 2185.215127] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2185.215129] Mem-Info:
[ 2185.215154] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2185.215154]  active_file:269 inactive_file:480 isolated_file:0
[ 2185.215154]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2185.215154]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2185.215154]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2185.215154]  free:11082 free_pcp:850 free_cma:0
[ 2185.220502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2185.227867] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2185.230256] Call Trace:
[ 2185.263912] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2185.273244]  dump_stack+0x1fc/0x2ef
[ 2185.301830] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2185.304406]  warn_alloc.cold+0x7b/0x18f
[ 2185.331077] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2185.334704]  ? zone_watermark_ok_safe+0x260/0x260
[ 2185.361048] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2185.365026]  ? wakeup_kcompactd+0x27/0x540
[ 2185.370009] lowmem_reserve[]: 0 0 1 1 1
[ 2185.374849]  ? wakeup_kswapd+0x3cb/0x660
[ 2185.404400] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2185.408641]  ? __zone_watermark_ok+0x300/0x300
[ 2185.412580] lowmem_reserve[]: 0 0 0 0 0
[ 2185.416627]  ? wake_all_kswapds+0x143/0x2c0
[ 2185.442443] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2185.447019]  __alloc_pages_nodemask+0x232f/0x2890
[ 2185.450955] lowmem_reserve[]: 0 0 0 0 0
[ 2185.455275]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2185.483973] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2185.488820]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2185.492762] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2185.497593]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2185.510388] 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
[ 2185.515244]  ? mark_held_locks+0xf0/0xf0
[ 2185.529854] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2185.534736]  ? ____cache_alloc_node+0x156/0x1d0
[ 2185.545713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2185.549767]  cache_grow_begin+0xa4/0x8a0
[ 2185.565086] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2185.569738]  fallback_alloc+0x213/0x2e0
[ 2185.578802] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2185.582849]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2185.591388] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2185.595523]  __alloc_skb+0x71/0x560
[ 2185.604584] 14025 total pagecache pages
[ 2185.609325]  ndisc_alloc_skb+0x134/0x320
[ 2185.617883] 0 pages in swap cache
[ 2185.621489]  ndisc_send_rs+0x33a/0x690
[ 2185.625434] Swap cache stats: add 0, delete 0, find 0/0
[ 2185.629476]  addrconf_rs_timer+0x384/0x6a0
[ 2185.632914] Free swap  = 0kB
[ 2185.636793]  ? ipv6_get_lladdr+0x490/0x490
[ 2185.642206] Total swap = 0kB
[ 2185.642214] 2097051 pages RAM
[ 2185.646436]  call_timer_fn+0x177/0x700
[ 2185.649419] 0 pages HighMem/MovableOnly
[ 2185.653633]  ? ipv6_get_lladdr+0x490/0x490
[ 2185.656624] 369649 pages reserved
[ 2185.659712]  ? process_timeout+0x40/0x40
[ 2185.663573] 0 pages cma reserved
[ 2185.667533]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2185.671933] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2185.675178]  ? ipv6_get_lladdr+0x490/0x490
[ 2185.679203] in:imklog cpuset=/ mems_allowed=0-1
[ 2185.682556]  ? ipv6_get_lladdr+0x490/0x490
[ 2185.710481]  expire_timers+0x243/0x4e0
[ 2185.714364]  run_timer_softirq+0x21c/0x670
[ 2185.718609]  ? expire_timers+0x4e0/0x4e0
[ 2185.722663]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2185.727412]  ? check_preemption_disabled+0x41/0x280
[ 2185.732425]  __do_softirq+0x265/0x980
[ 2185.736223]  ? __local_bh_enable_ip+0x270/0x270
[ 2185.740882]  run_ksoftirqd+0x57/0x110
[ 2185.744701]  smpboot_thread_fn+0x655/0x9e0
[ 2185.748926]  ? __kthread_parkme+0x4c/0x1e0
[ 2185.753151]  ? sort_range+0x30/0x30
[ 2185.756765]  ? __kthread_parkme+0x133/0x1e0
[ 2185.761089]  ? sort_range+0x30/0x30
[ 2185.764711]  kthread+0x33f/0x460
[ 2185.768069]  ? kthread_park+0x180/0x180
[ 2185.772034]  ret_from_fork+0x24/0x30
[ 2185.775758] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2185.775829] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2185.783108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2185.783114] Call Trace:
[ 2185.783120]  <IRQ>
[ 2185.783133]  dump_stack+0x1fc/0x2ef
[ 2185.783150]  warn_alloc.cold+0x7b/0x18f
[ 2185.789838] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2185.798959]  ? zone_watermark_ok_safe+0x260/0x260
[ 2185.801510] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2185.803760]  ? wakeup_kcompactd+0x27/0x540
[ 2185.835455]  ? wakeup_kswapd+0x3cb/0x660
[ 2185.839511]  ? __zone_watermark_ok+0x300/0x300
[ 2185.844087]  ? wake_all_kswapds+0x143/0x2c0
[ 2185.848405]  __alloc_pages_nodemask+0x232f/0x2890
[ 2185.853257]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2185.858088]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2185.862925]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2185.867769]  ? mark_held_locks+0xf0/0xf0
[ 2185.871820]  ? static_obj+0x50/0x50
[ 2185.875444]  ? ____cache_alloc_node+0x156/0x1d0
[ 2185.880107]  cache_grow_begin+0xa4/0x8a0
[ 2185.884170]  fallback_alloc+0x213/0x2e0
[ 2185.888141]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2185.892635]  __alloc_skb+0x71/0x560
[ 2185.896261]  __netdev_alloc_skb+0x76/0x460
[ 2185.900491]  send_hsr_supervision_frame+0x107/0xf70
[ 2185.906369]  ? lock_acquire+0x170/0x3c0
[ 2185.910342]  ? check_preemption_disabled+0x41/0x280
[ 2185.915353]  hsr_announce+0x125/0x3a0
[ 2185.919148]  call_timer_fn+0x177/0x700
[ 2185.923024]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2185.928204]  ? process_timeout+0x40/0x40
[ 2185.932259]  ? mark_held_locks+0xa6/0xf0
[ 2185.936318]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2185.940806]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2185.945998]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2185.951179]  expire_timers+0x243/0x4e0
[ 2185.955063]  run_timer_softirq+0x21c/0x670
[ 2185.959291]  ? expire_timers+0x4e0/0x4e0
[ 2185.963350]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2185.968535]  ? check_preemption_disabled+0x41/0x280
[ 2185.973547]  __do_softirq+0x265/0x980
[ 2185.977347]  irq_exit+0x215/0x260
[ 2185.980793]  smp_apic_timer_interrupt+0x136/0x550
[ 2185.985629]  apic_timer_interrupt+0xf/0x20
[ 2185.989854]  </IRQ>
[ 2185.992087] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2185.997533] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2186.016426] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2186.024132] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2186.031391] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2186.038646] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2186.045908] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2186.053168] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2186.060539]  ? list_lru_count_one+0x14/0x360
[ 2186.065028]  list_lru_count_one+0x14/0x360
[ 2186.069352]  super_cache_count+0x1b4/0x2e0
[ 2186.073575]  ? ext4_es_count+0xa5/0x390
[ 2186.077541]  do_shrink_slab+0x10b/0xa40
[ 2186.081533]  shrink_slab+0x16f/0x550
[ 2186.085239]  ? do_shrink_slab+0xa40/0xa40
[ 2186.089993]  shrink_node.isra.0+0x2d3/0x1300
[ 2186.094403]  ? mark_held_locks+0xa6/0xf0
[ 2186.098456]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2186.103303]  do_try_to_free_pages+0x38e/0xfe0
[ 2186.107798]  ? node_reclaim+0x850/0x850
[ 2186.111771]  try_to_free_pages+0x27f/0x7c0
[ 2186.115999]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2186.120674]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2186.125688]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2186.130459]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2186.135297]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2186.140141]  ? finish_task_switch+0x146/0x760
[ 2186.144637]  ? mark_held_locks+0xa6/0xf0
[ 2186.148686]  ? finish_task_switch+0x118/0x760
[ 2186.153173]  ? mark_held_locks+0xa6/0xf0
[ 2186.157222]  ? ____cache_alloc_node+0x156/0x1d0
[ 2186.161878]  ? cache_grow_begin+0x64/0x8a0
[ 2186.166104]  cache_grow_begin+0xa4/0x8a0
[ 2186.170162]  fallback_alloc+0x213/0x2e0
[ 2186.174144]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2186.178808]  do_syslog.part.0+0x24f/0x1510
[ 2186.183038]  ? console_trylock+0x90/0x90
[ 2186.187092]  ? wait_woken+0x250/0x250
[ 2186.190901]  ? security_syslog+0x73/0x90
[ 2186.194963]  do_syslog+0x49/0x60
[ 2186.198369]  kmsg_read+0x8a/0xb0
[ 2186.201739]  ? kmsg_poll+0xb0/0xb0
[ 2186.205275]  proc_reg_read+0x1bd/0x2d0
[ 2186.209167]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2186.214089]  ? lock_acquire+0x170/0x3c0
[ 2186.218055]  ? __fdget_pos+0x26f/0x310
[ 2186.221937]  __vfs_read+0xf7/0x750
[ 2186.225466]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2186.230387]  ? __se_sys_copy_file_range+0x410/0x410
[ 2186.235393]  ? fsnotify_first_mark+0x200/0x200
[ 2186.239970]  ? mutex_trylock+0x1a0/0x1a0
[ 2186.244024]  ? security_file_permission+0x1c0/0x220
[ 2186.249038]  vfs_read+0x194/0x3c0
[ 2186.252485]  ksys_read+0x12b/0x2a0
[ 2186.256105]  ? kernel_write+0x110/0x110
[ 2186.260157]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2186.265163]  ? do_syscall_64+0x21/0x620
[ 2186.269126]  do_syscall_64+0xf9/0x620
[ 2186.272918]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2186.278095] RIP: 0033:0x7ff5385d322d
[ 2186.281978] Code: Bad RIP value.
[ 2186.285329] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2186.293025] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2186.300282] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2186.307539] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2186.314808] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2186.322065] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2186.329423] warn_alloc_show_mem: 1 callbacks suppressed
[ 2186.329432] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2186.329434] Mem-Info:
[ 2186.329459] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2186.329459]  active_file:269 inactive_file:480 isolated_file:0
[ 2186.329459]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2186.329459]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2186.329459]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2186.329459]  free:11082 free_pcp:850 free_cma:0
[ 2186.334794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2186.342150] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2186.344538] Call Trace:
[ 2186.378189] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2186.387540]  dump_stack+0x1fc/0x2ef
[ 2186.415527] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2186.418105]  warn_alloc.cold+0x7b/0x18f
[ 2186.444695] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2186.448319]  ? zone_watermark_ok_safe+0x260/0x260
[ 2186.474652] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2186.478615]  ? wakeup_kcompactd+0x27/0x540
[ 2186.483598] lowmem_reserve[]: 0 0 1 1 1
[ 2186.488427]  ? wakeup_kswapd+0x3cb/0x660
[ 2186.517890] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2186.522115]  ? wakeup_kcompactd+0x27/0x540
[ 2186.526052] lowmem_reserve[]: 0 0 0 0 0
[ 2186.530104]  ? __zone_watermark_ok+0x300/0x300
[ 2186.555918] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2186.560141]  ? wake_all_kswapds+0x143/0x2c0
[ 2186.564083] lowmem_reserve[]: 0 0 0 0 0
[ 2186.568657]  __alloc_pages_nodemask+0x232f/0x2890
[ 2186.596817] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2186.601142]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2186.605073] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2186.609902]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2186.622780] 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
[ 2186.627619]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2186.642156] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2186.646999]  ? mark_held_locks+0xf0/0xf0
[ 2186.657973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2186.662806]  ? ____cache_alloc_node+0x156/0x1d0
[ 2186.678124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2186.682168]  cache_grow_begin+0xa4/0x8a0
[ 2186.690980] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2186.695636]  fallback_alloc+0x213/0x2e0
[ 2186.704186] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2186.708229]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2186.717034] 14025 total pagecache pages
[ 2186.720994]  __alloc_skb+0x71/0x560
[ 2186.729554] 0 pages in swap cache
[ 2186.734034]  ndisc_alloc_skb+0x134/0x320
[ 2186.737999] Swap cache stats: add 0, delete 0, find 0/0
[ 2186.741608]  ndisc_send_rs+0x33a/0x690
[ 2186.745031] Free swap  = 0kB
[ 2186.749077]  addrconf_rs_timer+0x384/0x6a0
[ 2186.754409] Total swap = 0kB
[ 2186.758281]  ? ipv6_get_lladdr+0x490/0x490
[ 2186.761272] 2097051 pages RAM
[ 2186.765501]  call_timer_fn+0x177/0x700
[ 2186.768484] 0 pages HighMem/MovableOnly
[ 2186.772701]  ? ipv6_get_lladdr+0x490/0x490
[ 2186.775773] 369649 pages reserved
[ 2186.775780] 0 pages cma reserved
[ 2186.779652]  ? process_timeout+0x40/0x40
[ 2186.783769] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2186.787816]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2186.791240] in:imklog cpuset=/ mems_allowed=0-1
[ 2186.794594]  ? ipv6_get_lladdr+0x490/0x490
[ 2186.822078]  ? ipv6_get_lladdr+0x490/0x490
[ 2186.826307]  expire_timers+0x243/0x4e0
[ 2186.830201]  run_timer_softirq+0x21c/0x670
[ 2186.834451]  ? expire_timers+0x4e0/0x4e0
[ 2186.838509]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2186.843261]  ? check_preemption_disabled+0x41/0x280
[ 2186.848278]  __do_softirq+0x265/0x980
[ 2186.852078]  ? __local_bh_enable_ip+0x270/0x270
[ 2186.856739]  run_ksoftirqd+0x57/0x110
[ 2186.860531]  smpboot_thread_fn+0x655/0x9e0
[ 2186.864759]  ? __kthread_parkme+0x4c/0x1e0
[ 2186.868984]  ? sort_range+0x30/0x30
[ 2186.872604]  ? __kthread_parkme+0x133/0x1e0
[ 2186.876916]  ? sort_range+0x30/0x30
[ 2186.880664]  kthread+0x33f/0x460
[ 2186.884029]  ? kthread_park+0x180/0x180
[ 2186.888001]  ret_from_fork+0x24/0x30
[ 2186.891725] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2186.891796] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2186.899078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2186.899083] Call Trace:
[ 2186.899089]  <IRQ>
[ 2186.899104]  dump_stack+0x1fc/0x2ef
[ 2186.899121]  warn_alloc.cold+0x7b/0x18f
[ 2186.905635] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2186.914935]  ? zone_watermark_ok_safe+0x260/0x260
[ 2186.917489] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2186.919627]  ? wakeup_kcompactd+0x27/0x540
[ 2186.951342]  ? wakeup_kswapd+0x3cb/0x660
[ 2186.955397]  ? __zone_watermark_ok+0x300/0x300
[ 2186.959971]  ? wake_all_kswapds+0x143/0x2c0
[ 2186.964290]  __alloc_pages_nodemask+0x232f/0x2890
[ 2186.969141]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2186.973978]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2186.978813]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2186.983659]  ? static_obj+0x50/0x50
[ 2186.987275]  ? lock_downgrade+0x720/0x720
[ 2186.991418]  ? ____cache_alloc_node+0x156/0x1d0
[ 2186.996080]  cache_grow_begin+0xa4/0x8a0
[ 2187.000149]  fallback_alloc+0x213/0x2e0
[ 2187.004119]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2187.008610]  __alloc_skb+0x71/0x560
[ 2187.012232]  __netdev_alloc_skb+0x76/0x460
[ 2187.016466]  send_hsr_supervision_frame+0x107/0xf70
[ 2187.021483]  ? lock_acquire+0x170/0x3c0
[ 2187.025454]  ? check_preemption_disabled+0x41/0x280
[ 2187.030465]  hsr_announce+0x125/0x3a0
[ 2187.034260]  call_timer_fn+0x177/0x700
[ 2187.038139]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2187.043321]  ? process_timeout+0x40/0x40
[ 2187.047380]  ? mark_held_locks+0xa6/0xf0
[ 2187.051436]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2187.055923]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2187.061108]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2187.066289]  expire_timers+0x243/0x4e0
[ 2187.070175]  run_timer_softirq+0x21c/0x670
[ 2187.074403]  ? expire_timers+0x4e0/0x4e0
[ 2187.078458]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2187.083643]  ? check_preemption_disabled+0x41/0x280
[ 2187.088658]  __do_softirq+0x265/0x980
[ 2187.092459]  irq_exit+0x215/0x260
[ 2187.095901]  smp_apic_timer_interrupt+0x136/0x550
[ 2187.100736]  apic_timer_interrupt+0xf/0x20
[ 2187.104953]  </IRQ>
[ 2187.107185] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2187.112630] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2187.131521] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2187.139308] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2187.146574] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2187.153946] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2187.161213] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2187.168476] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2187.175758]  ? list_lru_count_one+0x14/0x360
[ 2187.180163]  list_lru_count_one+0x14/0x360
[ 2187.184395]  super_cache_count+0x1b4/0x2e0
[ 2187.188620]  ? ext4_es_count+0xa5/0x390
[ 2187.192592]  do_shrink_slab+0x10b/0xa40
[ 2187.196565]  shrink_slab+0x16f/0x550
[ 2187.200274]  ? do_shrink_slab+0xa40/0xa40
[ 2187.204436]  shrink_node.isra.0+0x2d3/0x1300
[ 2187.208860]  ? mark_held_locks+0xa6/0xf0
[ 2187.212932]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2187.217804]  do_try_to_free_pages+0x38e/0xfe0
[ 2187.222318]  ? node_reclaim+0x850/0x850
[ 2187.226301]  try_to_free_pages+0x27f/0x7c0
[ 2187.230535]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2187.235206]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2187.240220]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2187.245002]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2187.249834]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2187.254754]  ? finish_task_switch+0x146/0x760
[ 2187.259249]  ? mark_held_locks+0xa6/0xf0
[ 2187.263298]  ? finish_task_switch+0x118/0x760
[ 2187.267794]  ? mark_held_locks+0xa6/0xf0
[ 2187.271843]  ? ____cache_alloc_node+0x156/0x1d0
[ 2187.276502]  ? cache_grow_begin+0x64/0x8a0
[ 2187.280739]  cache_grow_begin+0xa4/0x8a0
[ 2187.284800]  fallback_alloc+0x213/0x2e0
[ 2187.288773]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2187.293436]  do_syslog.part.0+0x24f/0x1510
[ 2187.297668]  ? console_trylock+0x90/0x90
[ 2187.301743]  ? wait_woken+0x250/0x250
[ 2187.305540]  ? security_syslog+0x73/0x90
[ 2187.309595]  do_syslog+0x49/0x60
[ 2187.312954]  kmsg_read+0x8a/0xb0
[ 2187.316309]  ? kmsg_poll+0xb0/0xb0
[ 2187.319857]  proc_reg_read+0x1bd/0x2d0
[ 2187.323753]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2187.328674]  ? lock_acquire+0x170/0x3c0
[ 2187.332637]  ? __fdget_pos+0x26f/0x310
[ 2187.336520]  __vfs_read+0xf7/0x750
[ 2187.340075]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2187.345023]  ? __se_sys_copy_file_range+0x410/0x410
[ 2187.350040]  ? fsnotify_first_mark+0x200/0x200
[ 2187.354622]  ? mutex_trylock+0x1a0/0x1a0
[ 2187.358684]  ? security_file_permission+0x1c0/0x220
[ 2187.363698]  vfs_read+0x194/0x3c0
[ 2187.367153]  ksys_read+0x12b/0x2a0
[ 2187.370685]  ? kernel_write+0x110/0x110
[ 2187.374655]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2187.379665]  ? do_syscall_64+0x21/0x620
[ 2187.383633]  do_syscall_64+0xf9/0x620
[ 2187.387430]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2187.392610] RIP: 0033:0x7ff5385d322d
[ 2187.396318] Code: Bad RIP value.
[ 2187.399674] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2187.407372] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2187.414637] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2187.421981] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2187.429764] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2187.437022] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2187.444301] warn_alloc_show_mem: 1 callbacks suppressed
[ 2187.444311] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2187.444312] Mem-Info:
[ 2187.444338] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2187.444338]  active_file:269 inactive_file:480 isolated_file:0
[ 2187.444338]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2187.444338]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2187.444338]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2187.444338]  free:11082 free_pcp:850 free_cma:0
[ 2187.449679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2187.457034] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2187.459421] Call Trace:
[ 2187.493091] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2187.502431]  dump_stack+0x1fc/0x2ef
[ 2187.530417] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2187.533016]  warn_alloc.cold+0x7b/0x18f
[ 2187.559607] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2187.563228]  ? zone_watermark_ok_safe+0x260/0x260
[ 2187.589562] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2187.593523]  ? wakeup_kcompactd+0x27/0x540
[ 2187.598505] lowmem_reserve[]: 0 0 1 1 1
[ 2187.603339]  ? wakeup_kswapd+0x3cb/0x660
[ 2187.632818] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2187.637044]  ? __zone_watermark_ok+0x300/0x300
[ 2187.640998] lowmem_reserve[]: 0 0 0 0 0
[ 2187.645045]  ? wake_all_kswapds+0x143/0x2c0
[ 2187.670864] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2187.675457]  __alloc_pages_nodemask+0x232f/0x2890
[ 2187.679401] lowmem_reserve[]: 0 0 0 0 0
[ 2187.683731]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2187.711883] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2187.716717]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2187.720661] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2187.725489]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2187.738280] 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
[ 2187.743128]  ? mark_held_locks+0xf0/0xf0
[ 2187.757655] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2187.762484]  ? ____cache_alloc_node+0x156/0x1d0
[ 2187.773463] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2187.777506]  cache_grow_begin+0xa4/0x8a0
[ 2187.792822] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2187.792834] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2187.797495]  fallback_alloc+0x213/0x2e0
[ 2187.806300] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2187.810346]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2187.818890] 14025 total pagecache pages
[ 2187.827738]  __alloc_skb+0x71/0x560
[ 2187.831686] 0 pages in swap cache
[ 2187.840245]  ndisc_alloc_skb+0x134/0x320
[ 2187.844715] Swap cache stats: add 0, delete 0, find 0/0
[ 2187.844722] Free swap  = 0kB
[ 2187.848684]  ndisc_send_rs+0x33a/0x690
[ 2187.852279] Total swap = 0kB
[ 2187.855718]  addrconf_rs_timer+0x384/0x6a0
[ 2187.859747] 2097051 pages RAM
[ 2187.859753] 0 pages HighMem/MovableOnly
[ 2187.865101]  ? ipv6_get_lladdr+0x490/0x490
[ 2187.868084] 369649 pages reserved
[ 2187.868091] 0 pages cma reserved
[ 2187.871968]  call_timer_fn+0x177/0x700
[ 2187.875247] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2187.879174]  ? ipv6_get_lladdr+0x490/0x490
[ 2187.882252] in:imklog cpuset=/ mems_allowed=0-1
[ 2187.886212]  ? process_timeout+0x40/0x40
[ 2187.924073]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2187.928559]  ? ipv6_get_lladdr+0x490/0x490
[ 2187.932788]  ? ipv6_get_lladdr+0x490/0x490
[ 2187.937017]  expire_timers+0x243/0x4e0
[ 2187.940904]  run_timer_softirq+0x21c/0x670
[ 2187.945132]  ? expire_timers+0x4e0/0x4e0
[ 2187.949190]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2187.953939]  ? check_preemption_disabled+0x41/0x280
[ 2187.958953]  __do_softirq+0x265/0x980
[ 2187.962758]  ? __local_bh_enable_ip+0x270/0x270
[ 2187.967422]  run_ksoftirqd+0x57/0x110
[ 2187.971219]  smpboot_thread_fn+0x655/0x9e0
[ 2187.975444]  ? __kthread_parkme+0x4c/0x1e0
[ 2187.979673]  ? sort_range+0x30/0x30
[ 2187.983294]  ? __kthread_parkme+0x133/0x1e0
[ 2187.987607]  ? sort_range+0x30/0x30
[ 2187.991230]  kthread+0x33f/0x460
[ 2187.994591]  ? kthread_park+0x180/0x180
[ 2187.998559]  ret_from_fork+0x24/0x30
[ 2188.002280] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2188.002352] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2188.009634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2188.009639] Call Trace:
[ 2188.009645]  <IRQ>
[ 2188.009659]  dump_stack+0x1fc/0x2ef
[ 2188.009677]  warn_alloc.cold+0x7b/0x18f
[ 2188.016190] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2188.025493]  ? zone_watermark_ok_safe+0x260/0x260
[ 2188.028045] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2188.030181]  ? wakeup_kcompactd+0x27/0x540
[ 2188.061889]  ? wakeup_kswapd+0x3cb/0x660
[ 2188.065946]  ? __zone_watermark_ok+0x300/0x300
[ 2188.070525]  ? wake_all_kswapds+0x143/0x2c0
[ 2188.074845]  __alloc_pages_nodemask+0x232f/0x2890
[ 2188.079696]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2188.084531]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2188.089367]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2188.094215]  ? mark_held_locks+0xf0/0xf0
[ 2188.098272]  ? static_obj+0x50/0x50
[ 2188.101895]  ? ____cache_alloc_node+0x156/0x1d0
[ 2188.106562]  cache_grow_begin+0xa4/0x8a0
[ 2188.110623]  fallback_alloc+0x213/0x2e0
[ 2188.114594]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2188.119089]  __alloc_skb+0x71/0x560
[ 2188.122714]  __netdev_alloc_skb+0x76/0x460
[ 2188.126949]  send_hsr_supervision_frame+0x107/0xf70
[ 2188.131956]  ? lock_acquire+0x170/0x3c0
[ 2188.135927]  ? check_preemption_disabled+0x41/0x280
[ 2188.140942]  hsr_announce+0x125/0x3a0
[ 2188.144738]  call_timer_fn+0x177/0x700
[ 2188.148640]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2188.153839]  ? process_timeout+0x40/0x40
[ 2188.157896]  ? mark_held_locks+0xa6/0xf0
[ 2188.161964]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2188.166465]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2188.171651]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2188.176858]  expire_timers+0x243/0x4e0
[ 2188.180748]  run_timer_softirq+0x21c/0x670
[ 2188.184980]  ? expire_timers+0x4e0/0x4e0
[ 2188.189037]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2188.194219]  ? check_preemption_disabled+0x41/0x280
[ 2188.199235]  __do_softirq+0x265/0x980
[ 2188.203146]  irq_exit+0x215/0x260
[ 2188.206603]  smp_apic_timer_interrupt+0x136/0x550
[ 2188.211459]  apic_timer_interrupt+0xf/0x20
[ 2188.215688]  </IRQ>
[ 2188.217924] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2188.223371] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2188.242261] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2188.249961] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2188.257222] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2188.264481] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2188.271742] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2188.279000] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2188.286274]  ? list_lru_count_one+0x14/0x360
[ 2188.290680]  list_lru_count_one+0x14/0x360
[ 2188.294909]  super_cache_count+0x1b4/0x2e0
[ 2188.299133]  ? ext4_es_count+0xa5/0x390
[ 2188.303102]  do_shrink_slab+0x10b/0xa40
[ 2188.307073]  shrink_slab+0x16f/0x550
[ 2188.310781]  ? do_shrink_slab+0xa40/0xa40
[ 2188.314929]  shrink_node.isra.0+0x2d3/0x1300
[ 2188.319340]  ? mark_held_locks+0xa6/0xf0
[ 2188.323392]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2188.328237]  do_try_to_free_pages+0x38e/0xfe0
[ 2188.332736]  ? node_reclaim+0x850/0x850
[ 2188.336710]  try_to_free_pages+0x27f/0x7c0
[ 2188.340938]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2188.345609]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2188.350628]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2188.355396]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2188.360235]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2188.365089]  ? finish_task_switch+0x146/0x760
[ 2188.369606]  ? mark_held_locks+0xa6/0xf0
[ 2188.374187]  ? finish_task_switch+0x118/0x760
[ 2188.378680]  ? mark_held_locks+0xa6/0xf0
[ 2188.382735]  ? ____cache_alloc_node+0x156/0x1d0
[ 2188.387417]  ? cache_grow_begin+0x64/0x8a0
[ 2188.391669]  cache_grow_begin+0xa4/0x8a0
[ 2188.395744]  fallback_alloc+0x213/0x2e0
[ 2188.399715]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2188.404394]  do_syslog.part.0+0x24f/0x1510
[ 2188.408626]  ? console_trylock+0x90/0x90
[ 2188.412681]  ? wait_woken+0x250/0x250
[ 2188.416483]  ? security_syslog+0x73/0x90
[ 2188.420538]  do_syslog+0x49/0x60
[ 2188.423897]  kmsg_read+0x8a/0xb0
[ 2188.427253]  ? kmsg_poll+0xb0/0xb0
[ 2188.430782]  proc_reg_read+0x1bd/0x2d0
[ 2188.434664]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2188.439589]  ? lock_acquire+0x170/0x3c0
[ 2188.443555]  ? __fdget_pos+0x26f/0x310
[ 2188.447459]  __vfs_read+0xf7/0x750
[ 2188.450993]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2188.455915]  ? __se_sys_copy_file_range+0x410/0x410
[ 2188.460923]  ? fsnotify_first_mark+0x200/0x200
[ 2188.465496]  ? mutex_trylock+0x1a0/0x1a0
[ 2188.469553]  ? security_file_permission+0x1c0/0x220
[ 2188.474580]  vfs_read+0x194/0x3c0
[ 2188.478034]  ksys_read+0x12b/0x2a0
[ 2188.481566]  ? kernel_write+0x110/0x110
[ 2188.485536]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2188.490545]  ? do_syscall_64+0x21/0x620
[ 2188.494537]  do_syscall_64+0xf9/0x620
[ 2188.498340]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2188.503876] RIP: 0033:0x7ff5385d322d
[ 2188.507586] Code: Bad RIP value.
[ 2188.510942] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2188.518642] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2188.525905] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2188.533168] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2188.540425] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2188.547684] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2188.554959] warn_alloc_show_mem: 1 callbacks suppressed
[ 2188.554969] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2188.554971] Mem-Info:
[ 2188.554997] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2188.554997]  active_file:269 inactive_file:480 isolated_file:0
[ 2188.554997]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2188.554997]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2188.554997]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2188.554997]  free:11082 free_pcp:850 free_cma:0
[ 2188.560330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2188.567682] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2188.570068] Call Trace:
[ 2188.603723] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2188.613051]  dump_stack+0x1fc/0x2ef
[ 2188.641035] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2188.643609]  warn_alloc.cold+0x7b/0x18f
[ 2188.670225] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2188.673853]  ? zone_watermark_ok_safe+0x260/0x260
[ 2188.700188] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2188.704146]  ? wakeup_kcompactd+0x27/0x540
[ 2188.709128] lowmem_reserve[]: 0 0 1 1 1
[ 2188.713959]  ? wakeup_kswapd+0x3cb/0x660
[ 2188.743508] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2188.747731]  ? __zone_watermark_ok+0x300/0x300
[ 2188.751670] lowmem_reserve[]: 0 0 0 0 0
[ 2188.755720]  ? wake_all_kswapds+0x143/0x2c0
[ 2188.781626] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2188.786204]  __alloc_pages_nodemask+0x232f/0x2890
[ 2188.790146] lowmem_reserve[]: 0 0 0 0 0
[ 2188.794470]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2188.822643] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2188.827481]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2188.831421] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2188.836252]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2188.849051] 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
[ 2188.853894]  ? mark_held_locks+0xf0/0xf0
[ 2188.868421] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2188.873270]  ? ____cache_alloc_node+0x156/0x1d0
[ 2188.884248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2188.888292]  cache_grow_begin+0xa4/0x8a0
[ 2188.903606] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2188.903618] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2188.908293]  fallback_alloc+0x213/0x2e0
[ 2188.917121] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2188.921167]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2188.929713] 14025 total pagecache pages
[ 2188.938538]  __alloc_skb+0x71/0x560
[ 2188.942483] 0 pages in swap cache
[ 2188.951043]  ndisc_alloc_skb+0x134/0x320
[ 2188.955505] Swap cache stats: add 0, delete 0, find 0/0
[ 2188.955512] Free swap  = 0kB
[ 2188.959472]  ndisc_send_rs+0x33a/0x690
[ 2188.963080] Total swap = 0kB
[ 2188.963088] 2097051 pages RAM
[ 2188.966526]  addrconf_rs_timer+0x384/0x6a0
[ 2188.970560] 0 pages HighMem/MovableOnly
[ 2188.975909]  ? ipv6_get_lladdr+0x490/0x490
[ 2188.978897] 369649 pages reserved
[ 2188.982776]  call_timer_fn+0x177/0x700
[ 2188.985759] 0 pages cma reserved
[ 2188.988848]  ? ipv6_get_lladdr+0x490/0x490
[ 2188.993278] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2188.997099]  ? process_timeout+0x40/0x40
[ 2189.001304] in:imklog cpuset=/ mems_allowed=0-1
[ 2189.004748]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2189.039444]  ? ipv6_get_lladdr+0x490/0x490
[ 2189.043679]  ? ipv6_get_lladdr+0x490/0x490
[ 2189.047905]  expire_timers+0x243/0x4e0
[ 2189.051789]  run_timer_softirq+0x21c/0x670
[ 2189.056017]  ? expire_timers+0x4e0/0x4e0
[ 2189.060074]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2189.064823]  ? check_preemption_disabled+0x41/0x280
[ 2189.069837]  __do_softirq+0x265/0x980
[ 2189.073637]  ? __local_bh_enable_ip+0x270/0x270
[ 2189.078304]  run_ksoftirqd+0x57/0x110
[ 2189.082096]  smpboot_thread_fn+0x655/0x9e0
[ 2189.086323]  ? __kthread_parkme+0x4c/0x1e0
[ 2189.090553]  ? sort_range+0x30/0x30
[ 2189.094172]  ? __kthread_parkme+0x133/0x1e0
[ 2189.098489]  ? sort_range+0x30/0x30
[ 2189.102108]  kthread+0x33f/0x460
[ 2189.105468]  ? kthread_park+0x180/0x180
[ 2189.109439]  ret_from_fork+0x24/0x30
[ 2189.113179] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2189.113251] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2189.120531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2189.120536] Call Trace:
[ 2189.120542]  <IRQ>
[ 2189.120556]  dump_stack+0x1fc/0x2ef
[ 2189.120572]  warn_alloc.cold+0x7b/0x18f
[ 2189.127083] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2189.136382]  ? zone_watermark_ok_safe+0x260/0x260
[ 2189.138935] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2189.141075]  ? wakeup_kcompactd+0x27/0x540
[ 2189.172774]  ? wakeup_kswapd+0x3cb/0x660
[ 2189.176827]  ? __zone_watermark_ok+0x300/0x300
[ 2189.181404]  ? wake_all_kswapds+0x143/0x2c0
[ 2189.185726]  __alloc_pages_nodemask+0x232f/0x2890
[ 2189.190586]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2189.195422]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2189.200285]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2189.205136]  ? mark_held_locks+0xf0/0xf0
[ 2189.209214]  ? static_obj+0x50/0x50
[ 2189.212839]  ? ____cache_alloc_node+0x156/0x1d0
[ 2189.217507]  cache_grow_begin+0xa4/0x8a0
[ 2189.221566]  fallback_alloc+0x213/0x2e0
[ 2189.225535]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2189.230041]  __alloc_skb+0x71/0x560
[ 2189.233672]  __netdev_alloc_skb+0x76/0x460
[ 2189.237901]  send_hsr_supervision_frame+0x107/0xf70
[ 2189.242910]  ? lock_acquire+0x170/0x3c0
[ 2189.246879]  ? check_preemption_disabled+0x41/0x280
[ 2189.251894]  hsr_announce+0x125/0x3a0
[ 2189.255689]  call_timer_fn+0x177/0x700
[ 2189.259566]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2189.264749]  ? process_timeout+0x40/0x40
[ 2189.268816]  ? mark_held_locks+0xa6/0xf0
[ 2189.272872]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2189.277358]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2189.282542]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2189.287729]  expire_timers+0x243/0x4e0
[ 2189.291633]  run_timer_softirq+0x21c/0x670
[ 2189.295861]  ? expire_timers+0x4e0/0x4e0
[ 2189.299918]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2189.305104]  ? check_preemption_disabled+0x41/0x280
[ 2189.310118]  __do_softirq+0x265/0x980
[ 2189.313917]  irq_exit+0x215/0x260
[ 2189.317379]  smp_apic_timer_interrupt+0x136/0x550
[ 2189.322225]  apic_timer_interrupt+0xf/0x20
[ 2189.326464]  </IRQ>
[ 2189.328718] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2189.334170] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2189.353075] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2189.360776] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2189.368036] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2189.375312] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2189.382571] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2189.389836] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2189.397113]  ? list_lru_count_one+0x14/0x360
[ 2189.401515]  list_lru_count_one+0x14/0x360
[ 2189.405744]  super_cache_count+0x1b4/0x2e0
[ 2189.409967]  ? ext4_es_count+0xa5/0x390
[ 2189.413938]  do_shrink_slab+0x10b/0xa40
[ 2189.417914]  shrink_slab+0x16f/0x550
[ 2189.421625]  ? do_shrink_slab+0xa40/0xa40
[ 2189.425773]  shrink_node.isra.0+0x2d3/0x1300
[ 2189.430188]  ? mark_held_locks+0xa6/0xf0
[ 2189.434243]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2189.439089]  do_try_to_free_pages+0x38e/0xfe0
[ 2189.443586]  ? node_reclaim+0x850/0x850
[ 2189.447560]  try_to_free_pages+0x27f/0x7c0
[ 2189.451788]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2189.456459]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2189.461472]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2189.466238]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2189.471071]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2189.475905]  ? finish_task_switch+0x146/0x760
[ 2189.480399]  ? mark_held_locks+0xa6/0xf0
[ 2189.484464]  ? finish_task_switch+0x118/0x760
[ 2189.488953]  ? mark_held_locks+0xa6/0xf0
[ 2189.493006]  ? ____cache_alloc_node+0x156/0x1d0
[ 2189.497663]  ? cache_grow_begin+0x64/0x8a0
[ 2189.501895]  cache_grow_begin+0xa4/0x8a0
[ 2189.505955]  fallback_alloc+0x213/0x2e0
[ 2189.509927]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2189.514592]  do_syslog.part.0+0x24f/0x1510
[ 2189.518825]  ? console_trylock+0x90/0x90
[ 2189.522876]  ? wait_woken+0x250/0x250
[ 2189.526673]  ? security_syslog+0x73/0x90
[ 2189.530731]  do_syslog+0x49/0x60
[ 2189.534092]  kmsg_read+0x8a/0xb0
[ 2189.537451]  ? kmsg_poll+0xb0/0xb0
[ 2189.540983]  proc_reg_read+0x1bd/0x2d0
[ 2189.544861]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2189.549781]  ? lock_acquire+0x170/0x3c0
[ 2189.553744]  ? __fdget_pos+0x26f/0x310
[ 2189.557628]  __vfs_read+0xf7/0x750
[ 2189.561159]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2189.566083]  ? __se_sys_copy_file_range+0x410/0x410
[ 2189.571091]  ? fsnotify_first_mark+0x200/0x200
[ 2189.575665]  ? mutex_trylock+0x1a0/0x1a0
[ 2189.579725]  ? security_file_permission+0x1c0/0x220
[ 2189.584921]  vfs_read+0x194/0x3c0
[ 2189.588373]  ksys_read+0x12b/0x2a0
[ 2189.591913]  ? kernel_write+0x110/0x110
[ 2189.595906]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2189.600933]  ? do_syscall_64+0x21/0x620
[ 2189.604904]  do_syscall_64+0xf9/0x620
[ 2189.608706]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2189.613901] RIP: 0033:0x7ff5385d322d
[ 2189.617624] Code: Bad RIP value.
[ 2189.620973] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2189.628669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2189.635929] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2189.643193] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2189.650470] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2189.657728] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2189.665022] warn_alloc_show_mem: 1 callbacks suppressed
[ 2189.665031] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2189.665033] Mem-Info:
[ 2189.665058] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2189.665058]  active_file:269 inactive_file:480 isolated_file:0
[ 2189.665058]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2189.665058]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2189.665058]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2189.665058]  free:11082 free_pcp:850 free_cma:0
[ 2189.670397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2189.677748] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2189.680132] Call Trace:
[ 2189.713789] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2189.723116]  dump_stack+0x1fc/0x2ef
[ 2189.751100] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2189.753679]  warn_alloc.cold+0x7b/0x18f
[ 2189.780275] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2189.783897]  ? zone_watermark_ok_safe+0x260/0x260
[ 2189.810230] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2189.814189]  ? wakeup_kcompactd+0x27/0x540
[ 2189.819171] lowmem_reserve[]: 0 0 1 1 1
[ 2189.823999]  ? wakeup_kswapd+0x3cb/0x660
[ 2189.853462] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2189.857686]  ? __zone_watermark_ok+0x300/0x300
[ 2189.861622] lowmem_reserve[]: 0 0 0 0 0
[ 2189.865682]  ? wake_all_kswapds+0x143/0x2c0
[ 2189.891497] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2189.896069]  __alloc_pages_nodemask+0x232f/0x2890
[ 2189.900006] lowmem_reserve[]: 0 0 0 0 0
[ 2189.904329]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2189.932477] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2189.937319]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2189.941264] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2189.946104]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2189.958906] 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
[ 2189.963744]  ? mark_held_locks+0xf0/0xf0
[ 2189.978264] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2189.983095]  ? ____cache_alloc_node+0x156/0x1d0
[ 2189.994074] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2189.998114]  cache_grow_begin+0xa4/0x8a0
[ 2190.013428] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2190.013440] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2190.018097]  fallback_alloc+0x213/0x2e0
[ 2190.026897] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2190.026904] 14025 total pagecache pages
[ 2190.030953]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2190.039503] 0 pages in swap cache
[ 2190.048347]  __alloc_skb+0x71/0x560
[ 2190.052290] Swap cache stats: add 0, delete 0, find 0/0
[ 2190.060848]  ndisc_alloc_skb+0x134/0x320
[ 2190.064788] Free swap  = 0kB
[ 2190.069716]  ndisc_send_rs+0x33a/0x690
[ 2190.073747] Total swap = 0kB
[ 2190.077367]  addrconf_rs_timer+0x384/0x6a0
[ 2190.082698] 2097051 pages RAM
[ 2190.086745]  ? ipv6_get_lladdr+0x490/0x490
[ 2190.089731] 0 pages HighMem/MovableOnly
[ 2190.093615]  call_timer_fn+0x177/0x700
[ 2190.096599] 369649 pages reserved
[ 2190.100816]  ? ipv6_get_lladdr+0x490/0x490
[ 2190.103908] 0 pages cma reserved
[ 2190.108125]  ? process_timeout+0x40/0x40
[ 2190.112243] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2190.115942]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2190.119361] in:imklog cpuset=/ mems_allowed=0-1
[ 2190.123581]  ? ipv6_get_lladdr+0x490/0x490
[ 2190.154597]  ? ipv6_get_lladdr+0x490/0x490
[ 2190.158826]  expire_timers+0x243/0x4e0
[ 2190.162711]  run_timer_softirq+0x21c/0x670
[ 2190.166939]  ? expire_timers+0x4e0/0x4e0
[ 2190.170995]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2190.175747]  ? check_preemption_disabled+0x41/0x280
[ 2190.180760]  __do_softirq+0x265/0x980
[ 2190.184558]  ? __local_bh_enable_ip+0x270/0x270
[ 2190.189220]  run_ksoftirqd+0x57/0x110
[ 2190.193014]  smpboot_thread_fn+0x655/0x9e0
[ 2190.197242]  ? __kthread_parkme+0x4c/0x1e0
[ 2190.201472]  ? sort_range+0x30/0x30
[ 2190.205096]  ? __kthread_parkme+0x133/0x1e0
[ 2190.209418]  ? sort_range+0x30/0x30
[ 2190.213042]  kthread+0x33f/0x460
[ 2190.216404]  ? kthread_park+0x180/0x180
[ 2190.220375]  ret_from_fork+0x24/0x30
[ 2190.224110] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2190.224183] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2190.231466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2190.231470] Call Trace:
[ 2190.231478]  <IRQ>
[ 2190.231495]  dump_stack+0x1fc/0x2ef
[ 2190.231511]  warn_alloc.cold+0x7b/0x18f
[ 2190.238101] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2190.247352]  ? zone_watermark_ok_safe+0x260/0x260
[ 2190.249901] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2190.252037]  ? wakeup_kcompactd+0x27/0x540
[ 2190.283761]  ? wakeup_kswapd+0x3cb/0x660
[ 2190.287831]  ? __zone_watermark_ok+0x300/0x300
[ 2190.292409]  ? wake_all_kswapds+0x143/0x2c0
[ 2190.296726]  __alloc_pages_nodemask+0x232f/0x2890
[ 2190.301583]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2190.306419]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2190.311251]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2190.316089]  ? mark_held_locks+0xf0/0xf0
[ 2190.320140]  ? static_obj+0x50/0x50
[ 2190.323761]  ? ____cache_alloc_node+0x156/0x1d0
[ 2190.328420]  cache_grow_begin+0xa4/0x8a0
[ 2190.332480]  fallback_alloc+0x213/0x2e0
[ 2190.336449]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2190.340938]  __alloc_skb+0x71/0x560
[ 2190.344561]  __netdev_alloc_skb+0x76/0x460
[ 2190.348809]  send_hsr_supervision_frame+0x107/0xf70
[ 2190.353838]  ? lock_acquire+0x170/0x3c0
[ 2190.357820]  ? check_preemption_disabled+0x41/0x280
[ 2190.362839]  hsr_announce+0x125/0x3a0
[ 2190.366646]  call_timer_fn+0x177/0x700
[ 2190.370525]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2190.375704]  ? process_timeout+0x40/0x40
[ 2190.379758]  ? mark_held_locks+0xa6/0xf0
[ 2190.383809]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2190.388296]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2190.393476]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2190.398668]  expire_timers+0x243/0x4e0
[ 2190.402549]  run_timer_softirq+0x21c/0x670
[ 2190.406779]  ? expire_timers+0x4e0/0x4e0
[ 2190.410832]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2190.416018]  ? check_preemption_disabled+0x41/0x280
[ 2190.421037]  __do_softirq+0x265/0x980
[ 2190.424836]  irq_exit+0x215/0x260
[ 2190.428278]  smp_apic_timer_interrupt+0x136/0x550
[ 2190.433114]  apic_timer_interrupt+0xf/0x20
[ 2190.437332]  </IRQ>
[ 2190.439564] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2190.445005] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2190.463896] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2190.471593] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2190.478868] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2190.486135] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2190.493401] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2190.500661] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2190.507939]  ? list_lru_count_one+0x14/0x360
[ 2190.512343]  list_lru_count_one+0x14/0x360
[ 2190.516573]  super_cache_count+0x1b4/0x2e0
[ 2190.520799]  ? ext4_es_count+0xa5/0x390
[ 2190.524768]  do_shrink_slab+0x10b/0xa40
[ 2190.528739]  shrink_slab+0x16f/0x550
[ 2190.532443]  ? do_shrink_slab+0xa40/0xa40
[ 2190.536591]  shrink_node.isra.0+0x2d3/0x1300
[ 2190.541002]  ? mark_held_locks+0xa6/0xf0
[ 2190.545052]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2190.549894]  do_try_to_free_pages+0x38e/0xfe0
[ 2190.554387]  ? node_reclaim+0x850/0x850
[ 2190.558365]  try_to_free_pages+0x27f/0x7c0
[ 2190.562593]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2190.567263]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2190.572276]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2190.577036]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2190.581867]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2190.586702]  ? finish_task_switch+0x146/0x760
[ 2190.591195]  ? mark_held_locks+0xa6/0xf0
[ 2190.595260]  ? finish_task_switch+0x118/0x760
[ 2190.599750]  ? mark_held_locks+0xa6/0xf0
[ 2190.603814]  ? ____cache_alloc_node+0x156/0x1d0
[ 2190.608572]  ? cache_grow_begin+0x64/0x8a0
[ 2190.612798]  cache_grow_begin+0xa4/0x8a0
[ 2190.616853]  fallback_alloc+0x213/0x2e0
[ 2190.620824]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2190.625488]  do_syslog.part.0+0x24f/0x1510
[ 2190.629720]  ? console_trylock+0x90/0x90
[ 2190.633770]  ? wait_woken+0x250/0x250
[ 2190.637575]  ? security_syslog+0x73/0x90
[ 2190.641630]  do_syslog+0x49/0x60
[ 2190.645002]  kmsg_read+0x8a/0xb0
[ 2190.648356]  ? kmsg_poll+0xb0/0xb0
[ 2190.651885]  proc_reg_read+0x1bd/0x2d0
[ 2190.655761]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2190.660679]  ? lock_acquire+0x170/0x3c0
[ 2190.664653]  ? __fdget_pos+0x26f/0x310
[ 2190.668537]  __vfs_read+0xf7/0x750
[ 2190.672066]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2190.676990]  ? __se_sys_copy_file_range+0x410/0x410
[ 2190.682002]  ? fsnotify_first_mark+0x200/0x200
[ 2190.686577]  ? mutex_trylock+0x1a0/0x1a0
[ 2190.690646]  ? security_file_permission+0x1c0/0x220
[ 2190.695662]  vfs_read+0x194/0x3c0
[ 2190.699112]  ksys_read+0x12b/0x2a0
[ 2190.702644]  ? kernel_write+0x110/0x110
[ 2190.706627]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2190.711634]  ? do_syscall_64+0x21/0x620
[ 2190.715600]  do_syscall_64+0xf9/0x620
[ 2190.719413]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2190.724773] RIP: 0033:0x7ff5385d322d
[ 2190.728480] Code: Bad RIP value.
[ 2190.731833] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2190.739529] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2190.746970] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2190.754226] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2190.761486] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2190.768834] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2190.776103] warn_alloc_show_mem: 1 callbacks suppressed
[ 2190.776112] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2190.776114] Mem-Info:
[ 2190.776140] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2190.776140]  active_file:269 inactive_file:480 isolated_file:0
[ 2190.776140]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2190.776140]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2190.776140]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2190.776140]  free:11082 free_pcp:850 free_cma:0
[ 2190.781472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2190.788824] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2190.791206] Call Trace:
[ 2190.824858] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2190.834183]  dump_stack+0x1fc/0x2ef
[ 2190.862220] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2190.864796]  warn_alloc.cold+0x7b/0x18f
[ 2190.891390] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2190.895019]  ? zone_watermark_ok_safe+0x260/0x260
[ 2190.921440] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2190.925406]  ? wakeup_kcompactd+0x27/0x540
[ 2190.930402] lowmem_reserve[]: 0 0 1 1 1
[ 2190.935248]  ? wakeup_kswapd+0x3cb/0x660
[ 2190.964884] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2190.969113]  ? __zone_watermark_ok+0x300/0x300
[ 2190.973051] lowmem_reserve[]: 0 0 0 0 0
[ 2190.977100]  ? wake_all_kswapds+0x143/0x2c0
[ 2191.003027] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2191.007606]  __alloc_pages_nodemask+0x232f/0x2890
[ 2191.011543] lowmem_reserve[]: 0 0 0 0 0
[ 2191.015870]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2191.044023] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2191.048862]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2191.052806] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2191.057642]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2191.070440] 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
[ 2191.075284]  ? mark_held_locks+0xf0/0xf0
[ 2191.089804] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2191.094634]  ? ____cache_alloc_node+0x156/0x1d0
[ 2191.105613] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2191.109655]  cache_grow_begin+0xa4/0x8a0
[ 2191.124974] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2191.129630]  fallback_alloc+0x213/0x2e0
[ 2191.138437] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2191.142479]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2191.151028] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2191.154987]  __alloc_skb+0x71/0x560
[ 2191.163790] 14025 total pagecache pages
[ 2191.168271]  ndisc_alloc_skb+0x134/0x320
[ 2191.176821] 0 pages in swap cache
[ 2191.180429]  ndisc_send_rs+0x33a/0x690
[ 2191.184380] Swap cache stats: add 0, delete 0, find 0/0
[ 2191.184389] Free swap  = 0kB
[ 2191.188459]  addrconf_rs_timer+0x384/0x6a0
[ 2191.191876] Total swap = 0kB
[ 2191.195753]  ? ipv6_get_lladdr+0x490/0x490
[ 2191.201088] 2097051 pages RAM
[ 2191.204115]  call_timer_fn+0x177/0x700
[ 2191.208311] 0 pages HighMem/MovableOnly
[ 2191.211314]  ? ipv6_get_lladdr+0x490/0x490
[ 2191.215519] 369649 pages reserved
[ 2191.218608]  ? process_timeout+0x40/0x40
[ 2191.222465] 0 pages cma reserved
[ 2191.226428]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2191.231288] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2191.234848]  ? ipv6_get_lladdr+0x490/0x490
[ 2191.238899] in:imklog cpuset=/ mems_allowed=0-1
[ 2191.242252]  ? ipv6_get_lladdr+0x490/0x490
[ 2191.270002]  expire_timers+0x243/0x4e0
[ 2191.273889]  run_timer_softirq+0x21c/0x670
[ 2191.278124]  ? expire_timers+0x4e0/0x4e0
[ 2191.282185]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2191.286936]  ? check_preemption_disabled+0x41/0x280
[ 2191.291952]  __do_softirq+0x265/0x980
[ 2191.295749]  ? __local_bh_enable_ip+0x270/0x270
[ 2191.300418]  run_ksoftirqd+0x57/0x110
[ 2191.304213]  smpboot_thread_fn+0x655/0x9e0
[ 2191.308447]  ? __kthread_parkme+0x4c/0x1e0
[ 2191.312675]  ? sort_range+0x30/0x30
[ 2191.316296]  ? __kthread_parkme+0x133/0x1e0
[ 2191.320611]  ? sort_range+0x30/0x30
[ 2191.324230]  kthread+0x33f/0x460
[ 2191.327585]  ? kthread_park+0x180/0x180
[ 2191.331554]  ret_from_fork+0x24/0x30
[ 2191.335271] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2191.335348] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2191.342620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2191.342624] Call Trace:
[ 2191.342631]  <IRQ>
[ 2191.342644]  dump_stack+0x1fc/0x2ef
[ 2191.342660]  warn_alloc.cold+0x7b/0x18f
[ 2191.349260] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2191.358475]  ? zone_watermark_ok_safe+0x260/0x260
[ 2191.361029] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2191.363168]  ? wakeup_kcompactd+0x27/0x540
[ 2191.394915]  ? wakeup_kswapd+0x3cb/0x660
[ 2191.398973]  ? __zone_watermark_ok+0x300/0x300
[ 2191.403551]  ? wake_all_kswapds+0x143/0x2c0
[ 2191.407870]  __alloc_pages_nodemask+0x232f/0x2890
[ 2191.412723]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2191.417554]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2191.422389]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2191.427233]  ? mark_held_locks+0xf0/0xf0
[ 2191.431288]  ? static_obj+0x50/0x50
[ 2191.434910]  ? ____cache_alloc_node+0x156/0x1d0
[ 2191.439595]  cache_grow_begin+0xa4/0x8a0
[ 2191.443660]  fallback_alloc+0x213/0x2e0
[ 2191.447637]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2191.452140]  __alloc_skb+0x71/0x560
[ 2191.455770]  __netdev_alloc_skb+0x76/0x460
[ 2191.460005]  send_hsr_supervision_frame+0x107/0xf70
[ 2191.465016]  ? lock_acquire+0x170/0x3c0
[ 2191.468986]  ? check_preemption_disabled+0x41/0x280
[ 2191.473996]  hsr_announce+0x125/0x3a0
[ 2191.477790]  call_timer_fn+0x177/0x700
[ 2191.481666]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2191.486846]  ? process_timeout+0x40/0x40
[ 2191.490906]  ? mark_held_locks+0xa6/0xf0
[ 2191.494960]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2191.499447]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2191.504631]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2191.509816]  expire_timers+0x243/0x4e0
[ 2191.513699]  run_timer_softirq+0x21c/0x670
[ 2191.517926]  ? expire_timers+0x4e0/0x4e0
[ 2191.521981]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2191.527162]  ? check_preemption_disabled+0x41/0x280
[ 2191.532180]  __do_softirq+0x265/0x980
[ 2191.535980]  irq_exit+0x215/0x260
[ 2191.539425]  smp_apic_timer_interrupt+0x136/0x550
[ 2191.544262]  apic_timer_interrupt+0xf/0x20
[ 2191.548483]  </IRQ>
[ 2191.550716] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2191.556157] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2191.575045] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2191.582740] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2191.589997] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2191.597258] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2191.604601] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2191.611877] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2191.619149]  ? list_lru_count_one+0x14/0x360
[ 2191.623552]  list_lru_count_one+0x14/0x360
[ 2191.627789]  super_cache_count+0x1b4/0x2e0
[ 2191.632017]  ? ext4_es_count+0xa5/0x390
[ 2191.635992]  do_shrink_slab+0x10b/0xa40
[ 2191.639983]  shrink_slab+0x16f/0x550
[ 2191.643693]  ? do_shrink_slab+0xa40/0xa40
[ 2191.647843]  shrink_node.isra.0+0x2d3/0x1300
[ 2191.652252]  ? mark_held_locks+0xa6/0xf0
[ 2191.656311]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2191.661153]  do_try_to_free_pages+0x38e/0xfe0
[ 2191.665653]  ? node_reclaim+0x850/0x850
[ 2191.669629]  try_to_free_pages+0x27f/0x7c0
[ 2191.673861]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2191.678530]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2191.683545]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2191.688307]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2191.693141]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2191.697976]  ? finish_task_switch+0x146/0x760
[ 2191.702468]  ? mark_held_locks+0xa6/0xf0
[ 2191.706519]  ? finish_task_switch+0x118/0x760
[ 2191.711010]  ? mark_held_locks+0xa6/0xf0
[ 2191.715061]  ? ____cache_alloc_node+0x156/0x1d0
[ 2191.719720]  ? cache_grow_begin+0x64/0x8a0
[ 2191.723963]  cache_grow_begin+0xa4/0x8a0
[ 2191.728035]  fallback_alloc+0x213/0x2e0
[ 2191.732007]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2191.736673]  do_syslog.part.0+0x24f/0x1510
[ 2191.740903]  ? console_trylock+0x90/0x90
[ 2191.744955]  ? wait_woken+0x250/0x250
[ 2191.748751]  ? security_syslog+0x73/0x90
[ 2191.752811]  do_syslog+0x49/0x60
[ 2191.756172]  kmsg_read+0x8a/0xb0
[ 2191.759538]  ? kmsg_poll+0xb0/0xb0
[ 2191.763065]  proc_reg_read+0x1bd/0x2d0
[ 2191.766963]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2191.771894]  ? lock_acquire+0x170/0x3c0
[ 2191.775857]  ? __fdget_pos+0x26f/0x310
[ 2191.779741]  __vfs_read+0xf7/0x750
[ 2191.783269]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2191.788364]  ? __se_sys_copy_file_range+0x410/0x410
[ 2191.793396]  ? fsnotify_first_mark+0x200/0x200
[ 2191.797970]  ? mutex_trylock+0x1a0/0x1a0
[ 2191.802038]  ? security_file_permission+0x1c0/0x220
[ 2191.807053]  vfs_read+0x194/0x3c0
[ 2191.810500]  ksys_read+0x12b/0x2a0
[ 2191.814030]  ? kernel_write+0x110/0x110
[ 2191.817998]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2191.823007]  ? do_syscall_64+0x21/0x620
[ 2191.826973]  do_syscall_64+0xf9/0x620
[ 2191.830766]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2191.835944] RIP: 0033:0x7ff5385d322d
[ 2191.839648] Code: Bad RIP value.
[ 2191.842998] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2191.850720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2191.857982] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2191.865326] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2191.872582] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2191.879840] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2191.887112] warn_alloc_show_mem: 1 callbacks suppressed
[ 2191.887121] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2191.887123] Mem-Info:
[ 2191.887151] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2191.887151]  active_file:269 inactive_file:480 isolated_file:0
[ 2191.887151]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2191.887151]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2191.887151]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2191.887151]  free:11082 free_pcp:850 free_cma:0
[ 2191.892484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2191.899834] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2191.902221] Call Trace:
[ 2191.935875] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2191.945207]  dump_stack+0x1fc/0x2ef
[ 2191.973198] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2191.975859]  warn_alloc.cold+0x7b/0x18f
[ 2192.002467] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2192.006088]  ? zone_watermark_ok_safe+0x260/0x260
[ 2192.032424] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2192.036391]  ? wakeup_kcompactd+0x27/0x540
[ 2192.041379] lowmem_reserve[]: 0 0 1 1 1
[ 2192.046212]  ? wakeup_kswapd+0x3cb/0x660
[ 2192.075675] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2192.079902]  ? __zone_watermark_ok+0x300/0x300
[ 2192.083847] lowmem_reserve[]: 0 0 0 0 0
[ 2192.087899]  ? wake_all_kswapds+0x143/0x2c0
[ 2192.113716] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2192.118294]  __alloc_pages_nodemask+0x232f/0x2890
[ 2192.122247] lowmem_reserve[]: 0 0 0 0 0
[ 2192.126571]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2192.154725] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2192.159556]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2192.163514] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2192.168363]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2192.181160] 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
[ 2192.185995]  ? mark_held_locks+0xf0/0xf0
[ 2192.200526] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2192.205387]  ? mark_held_locks+0xf0/0xf0
[ 2192.216388] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2192.220442]  ? ____cache_alloc_node+0x156/0x1d0
[ 2192.235773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2192.239820]  cache_grow_begin+0xa4/0x8a0
[ 2192.248629] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2192.253283]  fallback_alloc+0x213/0x2e0
[ 2192.261829] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2192.265886]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2192.274685] 14025 total pagecache pages
[ 2192.278648]  __alloc_skb+0x71/0x560
[ 2192.287194] 0 pages in swap cache
[ 2192.291667]  new_skb+0x24/0x1c0
[ 2192.295610] Swap cache stats: add 0, delete 0, find 0/0
[ 2192.299214]  aoecmd_cfg+0x191/0x5e0
[ 2192.302637] Free swap  = 0kB
[ 2192.305899]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2192.311233] Total swap = 0kB
[ 2192.314848]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2192.317833] 2097051 pages RAM
[ 2192.322141]  call_timer_fn+0x177/0x700
[ 2192.325126] 0 pages HighMem/MovableOnly
[ 2192.330035]  ? aoedev_exit+0x50/0x50
[ 2192.333116] 369649 pages reserved
[ 2192.336989]  ? process_timeout+0x40/0x40
[ 2192.340930] 0 pages cma reserved
[ 2192.344627]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2192.348306] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2192.352087]  ? aoedev_exit+0x50/0x50
[ 2192.355424] in:imklog cpuset=/ mems_allowed=0-1
[ 2192.359903]  ? aoedev_exit+0x50/0x50
[ 2192.382037]  expire_timers+0x243/0x4e0
[ 2192.385919]  run_timer_softirq+0x21c/0x670
[ 2192.390147]  ? expire_timers+0x4e0/0x4e0
[ 2192.394201]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2192.398950]  ? check_preemption_disabled+0x41/0x280
[ 2192.403968]  __do_softirq+0x265/0x980
[ 2192.407768]  ? __local_bh_enable_ip+0x270/0x270
[ 2192.412426]  run_ksoftirqd+0x57/0x110
[ 2192.416218]  smpboot_thread_fn+0x655/0x9e0
[ 2192.420444]  ? __kthread_parkme+0x4c/0x1e0
[ 2192.424673]  ? sort_range+0x30/0x30
[ 2192.428288]  ? __kthread_parkme+0x133/0x1e0
[ 2192.432601]  ? sort_range+0x30/0x30
[ 2192.436217]  kthread+0x33f/0x460
[ 2192.439588]  ? kthread_park+0x180/0x180
[ 2192.443565]  ret_from_fork+0x24/0x30
[ 2192.447284] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2192.447354] aoe: skb alloc failure
[ 2192.454638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2192.458211] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2192.467508] Call Trace:
[ 2192.477814] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2192.480555]  <IRQ>
[ 2192.487513]  dump_stack+0x1fc/0x2ef
[ 2192.491138]  warn_alloc.cold+0x7b/0x18f
[ 2192.495115]  ? zone_watermark_ok_safe+0x260/0x260
[ 2192.499947]  ? wakeup_kcompactd+0x27/0x540
[ 2192.504178]  ? wakeup_kswapd+0x3cb/0x660
[ 2192.508234]  ? __zone_watermark_ok+0x300/0x300
[ 2192.512807]  ? wake_all_kswapds+0x143/0x2c0
[ 2192.517129]  __alloc_pages_nodemask+0x232f/0x2890
[ 2192.521977]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2192.526807]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2192.531642]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2192.536496]  ? mark_held_locks+0xf0/0xf0
[ 2192.540550]  ? static_obj+0x50/0x50
[ 2192.544170]  ? ____cache_alloc_node+0x156/0x1d0
[ 2192.548838]  cache_grow_begin+0xa4/0x8a0
[ 2192.552898]  fallback_alloc+0x213/0x2e0
[ 2192.556957]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2192.561447]  __alloc_skb+0x71/0x560
[ 2192.565068]  __netdev_alloc_skb+0x76/0x460
[ 2192.569301]  send_hsr_supervision_frame+0x107/0xf70
[ 2192.574308]  ? lock_acquire+0x170/0x3c0
[ 2192.578276]  ? check_preemption_disabled+0x41/0x280
[ 2192.583376]  hsr_announce+0x125/0x3a0
[ 2192.587178]  call_timer_fn+0x177/0x700
[ 2192.591073]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2192.596254]  ? process_timeout+0x40/0x40
[ 2192.600305]  ? mark_held_locks+0xa6/0xf0
[ 2192.604357]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2192.608842]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2192.614026]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2192.619220]  expire_timers+0x243/0x4e0
[ 2192.623108]  run_timer_softirq+0x21c/0x670
[ 2192.627337]  ? expire_timers+0x4e0/0x4e0
[ 2192.631398]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2192.636588]  ? check_preemption_disabled+0x41/0x280
[ 2192.641608]  __do_softirq+0x265/0x980
[ 2192.645408]  irq_exit+0x215/0x260
[ 2192.648851]  smp_apic_timer_interrupt+0x136/0x550
[ 2192.653692]  apic_timer_interrupt+0xf/0x20
[ 2192.657914]  </IRQ>
[ 2192.660144] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2192.665587] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2192.684484] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2192.692186] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2192.699446] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2192.706703] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2192.713962] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2192.721219] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2192.728490]  ? list_lru_count_one+0x14/0x360
[ 2192.732898]  list_lru_count_one+0x14/0x360
[ 2192.737128]  super_cache_count+0x1b4/0x2e0
[ 2192.741355]  ? ext4_es_count+0xa5/0x390
[ 2192.745326]  do_shrink_slab+0x10b/0xa40
[ 2192.749300]  shrink_slab+0x16f/0x550
[ 2192.753006]  ? do_shrink_slab+0xa40/0xa40
[ 2192.757158]  shrink_node.isra.0+0x2d3/0x1300
[ 2192.761570]  ? mark_held_locks+0xa6/0xf0
[ 2192.765625]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2192.770473]  do_try_to_free_pages+0x38e/0xfe0
[ 2192.774974]  ? node_reclaim+0x850/0x850
[ 2192.778947]  try_to_free_pages+0x27f/0x7c0
[ 2192.783176]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2192.787845]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2192.792866]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2192.797630]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2192.802464]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2192.807299]  ? finish_task_switch+0x146/0x760
[ 2192.811793]  ? mark_held_locks+0xa6/0xf0
[ 2192.815846]  ? finish_task_switch+0x118/0x760
[ 2192.820342]  ? mark_held_locks+0xa6/0xf0
[ 2192.824394]  ? ____cache_alloc_node+0x156/0x1d0
[ 2192.829070]  ? cache_grow_begin+0x64/0x8a0
[ 2192.833299]  cache_grow_begin+0xa4/0x8a0
[ 2192.837359]  fallback_alloc+0x213/0x2e0
[ 2192.841332]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2192.845998]  do_syslog.part.0+0x24f/0x1510
[ 2192.850234]  ? console_trylock+0x90/0x90
[ 2192.854291]  ? wait_woken+0x250/0x250
[ 2192.858092]  ? security_syslog+0x73/0x90
[ 2192.862147]  do_syslog+0x49/0x60
[ 2192.865508]  kmsg_read+0x8a/0xb0
[ 2192.868869]  ? kmsg_poll+0xb0/0xb0
[ 2192.872402]  proc_reg_read+0x1bd/0x2d0
[ 2192.876281]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2192.881202]  ? lock_acquire+0x170/0x3c0
[ 2192.885163]  ? __fdget_pos+0x26f/0x310
[ 2192.889045]  __vfs_read+0xf7/0x750
[ 2192.892576]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2192.897498]  ? __se_sys_copy_file_range+0x410/0x410
[ 2192.902679]  ? fsnotify_first_mark+0x200/0x200
[ 2192.907258]  ? mutex_trylock+0x1a0/0x1a0
[ 2192.911325]  ? security_file_permission+0x1c0/0x220
[ 2192.916335]  vfs_read+0x194/0x3c0
[ 2192.919783]  ksys_read+0x12b/0x2a0
[ 2192.923316]  ? kernel_write+0x110/0x110
[ 2192.927285]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2192.932295]  ? do_syscall_64+0x21/0x620
[ 2192.936262]  do_syscall_64+0xf9/0x620
[ 2192.940057]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2192.945238] RIP: 0033:0x7ff5385d322d
[ 2192.948968] Code: Bad RIP value.
[ 2192.952322] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2192.960017] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2192.967279] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2192.974537] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2192.981797] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2192.989058] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2192.996329] warn_alloc_show_mem: 1 callbacks suppressed
[ 2192.996338] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2192.996340] Mem-Info:
[ 2192.996365] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2192.996365]  active_file:269 inactive_file:480 isolated_file:0
[ 2192.996365]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2192.996365]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2192.996365]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2192.996365]  free:11082 free_pcp:850 free_cma:0
[ 2193.001703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2193.009055] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2193.011444] Call Trace:
[ 2193.045102] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2193.054429]  dump_stack+0x1fc/0x2ef
[ 2193.082411] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2193.084986]  warn_alloc.cold+0x7b/0x18f
[ 2193.111668] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2193.115285]  ? zone_watermark_ok_safe+0x260/0x260
[ 2193.141623] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2193.145600]  ? wakeup_kcompactd+0x27/0x540
[ 2193.150585] lowmem_reserve[]: 0 0 1 1 1
[ 2193.155436]  ? wakeup_kswapd+0x3cb/0x660
[ 2193.184914] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2193.189155]  ? __zone_watermark_ok+0x300/0x300
[ 2193.193092] lowmem_reserve[]: 0 0 0 0 0
[ 2193.197157]  ? wake_all_kswapds+0x143/0x2c0
[ 2193.222973] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2193.227544]  __alloc_pages_nodemask+0x232f/0x2890
[ 2193.231490] lowmem_reserve[]: 0 0 0 0 0
[ 2193.235841]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2193.263999] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2193.268854]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2193.272798] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2193.277625]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2193.290431] 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
[ 2193.295261]  ? retint_kernel+0x2d/0x2d
[ 2193.309797] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2193.314633]  ? console_unlock+0xf67/0x1110
[ 2193.325604] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2193.329471]  ? console_unlock+0xf6e/0x1110
[ 2193.344794] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2193.349009]  ? check_preemption_disabled+0x41/0x280
[ 2193.357838] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2193.362069]  ? ____cache_alloc_node+0x156/0x1d0
[ 2193.370624] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2193.375624]  cache_grow_begin+0xa4/0x8a0
[ 2193.384699] 14025 total pagecache pages
[ 2193.389356]  fallback_alloc+0x213/0x2e0
[ 2193.397904] 0 pages in swap cache
[ 2193.401953]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2193.405901] Swap cache stats: add 0, delete 0, find 0/0
[ 2193.409880]  __alloc_skb+0x71/0x560
[ 2193.413308] Free swap  = 0kB
[ 2193.413315] Total swap = 0kB
[ 2193.417793]  new_skb+0x24/0x1c0
[ 2193.423126] 2097051 pages RAM
[ 2193.426736]  aoecmd_cfg+0x191/0x5e0
[ 2193.429721] 0 pages HighMem/MovableOnly
[ 2193.429728] 369649 pages reserved
[ 2193.432732]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2193.435984] 0 pages cma reserved
[ 2193.439077]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2193.442773] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2193.446635]  call_timer_fn+0x177/0x700
[ 2193.450066] in:imklog cpuset=/ mems_allowed=0-1
[ 2193.454374]  ? aoedev_exit+0x50/0x50
[ 2193.484938]  ? process_timeout+0x40/0x40
[ 2193.489000]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2193.493487]  ? aoedev_exit+0x50/0x50
[ 2193.497192]  ? aoedev_exit+0x50/0x50
[ 2193.500901]  expire_timers+0x243/0x4e0
[ 2193.504791]  run_timer_softirq+0x21c/0x670
[ 2193.509020]  ? expire_timers+0x4e0/0x4e0
[ 2193.513077]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2193.517827]  ? check_preemption_disabled+0x41/0x280
[ 2193.522842]  __do_softirq+0x265/0x980
[ 2193.526642]  ? __local_bh_enable_ip+0x270/0x270
[ 2193.531300]  run_ksoftirqd+0x57/0x110
[ 2193.535093]  smpboot_thread_fn+0x655/0x9e0
[ 2193.539320]  ? __kthread_parkme+0x4c/0x1e0
[ 2193.543549]  ? sort_range+0x30/0x30
[ 2193.547170]  ? __kthread_parkme+0x133/0x1e0
[ 2193.551485]  ? sort_range+0x30/0x30
[ 2193.555104]  kthread+0x33f/0x460
[ 2193.558467]  ? kthread_park+0x180/0x180
[ 2193.562443]  ret_from_fork+0x24/0x30
[ 2193.566168] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2193.566235] aoe: skb alloc failure
[ 2193.573526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2193.573531] Call Trace:
[ 2193.573538]  <IRQ>
[ 2193.573553]  dump_stack+0x1fc/0x2ef
[ 2193.573570]  warn_alloc.cold+0x7b/0x18f
[ 2193.577147] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2193.586450]  ? zone_watermark_ok_safe+0x260/0x260
[ 2193.589008] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2193.591149]  ? wakeup_kcompactd+0x27/0x540
[ 2193.622861]  ? wakeup_kswapd+0x3cb/0x660
[ 2193.626916]  ? __zone_watermark_ok+0x300/0x300
[ 2193.631493]  ? wake_all_kswapds+0x143/0x2c0
[ 2193.635813]  __alloc_pages_nodemask+0x232f/0x2890
[ 2193.640665]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2193.645502]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2193.650343]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2193.655193]  ? static_obj+0x50/0x50
[ 2193.658817]  ? ____cache_alloc_node+0x156/0x1d0
[ 2193.663483]  cache_grow_begin+0xa4/0x8a0
[ 2193.667545]  fallback_alloc+0x213/0x2e0
[ 2193.671519]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2193.676011]  __alloc_skb+0x71/0x560
[ 2193.679656]  __netdev_alloc_skb+0x76/0x460
[ 2193.683890]  send_hsr_supervision_frame+0x107/0xf70
[ 2193.688899]  ? lock_acquire+0x170/0x3c0
[ 2193.692869]  ? check_preemption_disabled+0x41/0x280
[ 2193.697883]  hsr_announce+0x125/0x3a0
[ 2193.701679]  call_timer_fn+0x177/0x700
[ 2193.705561]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2193.710745]  ? process_timeout+0x40/0x40
[ 2193.714800]  ? mark_held_locks+0xa6/0xf0
[ 2193.718859]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2193.723363]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2193.728564]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2193.733763]  expire_timers+0x243/0x4e0
[ 2193.737646]  run_timer_softirq+0x21c/0x670
[ 2193.741874]  ? expire_timers+0x4e0/0x4e0
[ 2193.745929]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2193.751118]  ? check_preemption_disabled+0x41/0x280
[ 2193.756135]  __do_softirq+0x265/0x980
[ 2193.759933]  irq_exit+0x215/0x260
[ 2193.763383]  smp_apic_timer_interrupt+0x136/0x550
[ 2193.768222]  apic_timer_interrupt+0xf/0x20
[ 2193.772442]  </IRQ>
[ 2193.774675] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2193.780123] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2193.799022] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2193.806725] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2193.813985] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2193.821262] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2193.828520] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2193.835778] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2193.843146]  ? list_lru_count_one+0x14/0x360
[ 2193.847556]  list_lru_count_one+0x14/0x360
[ 2193.851787]  super_cache_count+0x1b4/0x2e0
[ 2193.856013]  ? ext4_es_count+0xa5/0x390
[ 2193.859985]  do_shrink_slab+0x10b/0xa40
[ 2193.863961]  shrink_slab+0x16f/0x550
[ 2193.867679]  ? do_shrink_slab+0xa40/0xa40
[ 2193.871826]  shrink_node.isra.0+0x2d3/0x1300
[ 2193.876238]  ? mark_held_locks+0xa6/0xf0
[ 2193.880288]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2193.885132]  do_try_to_free_pages+0x38e/0xfe0
[ 2193.889630]  ? node_reclaim+0x850/0x850
[ 2193.893601]  try_to_free_pages+0x27f/0x7c0
[ 2193.897826]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2193.902491]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2193.907502]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2193.912265]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2193.917096]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2193.921938]  ? finish_task_switch+0x146/0x760
[ 2193.926430]  ? mark_held_locks+0xa6/0xf0
[ 2193.930483]  ? finish_task_switch+0x118/0x760
[ 2193.934978]  ? mark_held_locks+0xa6/0xf0
[ 2193.939033]  ? ____cache_alloc_node+0x156/0x1d0
[ 2193.943695]  ? cache_grow_begin+0x64/0x8a0
[ 2193.947923]  cache_grow_begin+0xa4/0x8a0
[ 2193.951987]  fallback_alloc+0x213/0x2e0
[ 2193.955958]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2193.960622]  do_syslog.part.0+0x24f/0x1510
[ 2193.964854]  ? console_trylock+0x90/0x90
[ 2193.968905]  ? wait_woken+0x250/0x250
[ 2193.972709]  ? security_syslog+0x73/0x90
[ 2193.976761]  do_syslog+0x49/0x60
[ 2193.980119]  kmsg_read+0x8a/0xb0
[ 2193.983477]  ? kmsg_poll+0xb0/0xb0
[ 2193.987004]  proc_reg_read+0x1bd/0x2d0
[ 2193.990882]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2193.995802]  ? lock_acquire+0x170/0x3c0
[ 2193.999764]  ? __fdget_pos+0x26f/0x310
[ 2194.003643]  __vfs_read+0xf7/0x750
[ 2194.007174]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2194.012092]  ? __se_sys_copy_file_range+0x410/0x410
[ 2194.017097]  ? fsnotify_first_mark+0x200/0x200
[ 2194.021671]  ? mutex_trylock+0x1a0/0x1a0
[ 2194.025730]  ? security_file_permission+0x1c0/0x220
[ 2194.030739]  vfs_read+0x194/0x3c0
[ 2194.034205]  ksys_read+0x12b/0x2a0
[ 2194.037759]  ? kernel_write+0x110/0x110
[ 2194.041743]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2194.046762]  ? do_syscall_64+0x21/0x620
[ 2194.050731]  do_syscall_64+0xf9/0x620
[ 2194.054531]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2194.059710] RIP: 0033:0x7ff5385d322d
[ 2194.063415] Code: Bad RIP value.
[ 2194.066769] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2194.074466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2194.081723] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2194.088985] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2194.096242] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2194.103501] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2194.110775] warn_alloc_show_mem: 1 callbacks suppressed
[ 2194.110785] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2194.110786] Mem-Info:
[ 2194.110812] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2194.110812]  active_file:269 inactive_file:480 isolated_file:0
[ 2194.110812]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2194.110812]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2194.110812]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2194.110812]  free:11082 free_pcp:850 free_cma:0
[ 2194.116147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2194.123497] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2194.125879] Call Trace:
[ 2194.159544] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2194.168887]  dump_stack+0x1fc/0x2ef
[ 2194.196885] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2194.199473]  warn_alloc.cold+0x7b/0x18f
[ 2194.226054] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2194.229683]  ? zone_watermark_ok_safe+0x260/0x260
[ 2194.256018] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2194.259981]  ? wakeup_kcompactd+0x27/0x540
[ 2194.264958] lowmem_reserve[]: 0 0 1 1 1
[ 2194.269797]  ? wakeup_kswapd+0x3cb/0x660
[ 2194.299263] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2194.303486]  ? __zone_watermark_ok+0x300/0x300
[ 2194.307428] lowmem_reserve[]: 0 0 0 0 0
[ 2194.311476]  ? wake_all_kswapds+0x143/0x2c0
[ 2194.337293] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2194.341868]  __alloc_pages_nodemask+0x232f/0x2890
[ 2194.345806] lowmem_reserve[]: 0 0 0 0 0
[ 2194.350125]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2194.378272] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2194.383120]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2194.387069] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2194.391906]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2194.404705] 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
[ 2194.409536]  ? retint_kernel+0x2d/0x2d
[ 2194.424065] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2194.428901]  ? console_unlock+0xf67/0x1110
[ 2194.439875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2194.443740]  ? console_unlock+0xf6e/0x1110
[ 2194.459058] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2194.463297]  ? check_preemption_disabled+0x41/0x280
[ 2194.472105] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2194.476321]  ? ____cache_alloc_node+0x156/0x1d0
[ 2194.484862] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2194.484870] 14025 total pagecache pages
[ 2194.489871]  cache_grow_begin+0xa4/0x8a0
[ 2194.498686] 0 pages in swap cache
[ 2194.503343]  fallback_alloc+0x213/0x2e0
[ 2194.511880] Swap cache stats: add 0, delete 0, find 0/0
[ 2194.511888] Free swap  = 0kB
[ 2194.515847]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2194.519874] Total swap = 0kB
[ 2194.523313]  __alloc_skb+0x71/0x560
[ 2194.527255] 2097051 pages RAM
[ 2194.532604]  new_skb+0x24/0x1c0
[ 2194.535590] 0 pages HighMem/MovableOnly
[ 2194.535597] 369649 pages reserved
[ 2194.540076]  aoecmd_cfg+0x191/0x5e0
[ 2194.543067] 0 pages cma reserved
[ 2194.546679]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2194.550050] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2194.553028]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2194.556970] in:imklog cpuset=/ mems_allowed=0-1
[ 2194.560414]  call_timer_fn+0x177/0x700
[ 2194.595211]  ? aoedev_exit+0x50/0x50
[ 2194.598919]  ? process_timeout+0x40/0x40
[ 2194.602977]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2194.607461]  ? aoedev_exit+0x50/0x50
[ 2194.611175]  ? aoedev_exit+0x50/0x50
[ 2194.614898]  expire_timers+0x243/0x4e0
[ 2194.618790]  run_timer_softirq+0x21c/0x670
[ 2194.623020]  ? expire_timers+0x4e0/0x4e0
[ 2194.627080]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2194.631831]  ? check_preemption_disabled+0x41/0x280
[ 2194.636845]  __do_softirq+0x265/0x980
[ 2194.640648]  ? __local_bh_enable_ip+0x270/0x270
[ 2194.645311]  run_ksoftirqd+0x57/0x110
[ 2194.649105]  smpboot_thread_fn+0x655/0x9e0
[ 2194.653334]  ? __kthread_parkme+0x4c/0x1e0
[ 2194.657560]  ? sort_range+0x30/0x30
[ 2194.661179]  ? __kthread_parkme+0x133/0x1e0
[ 2194.665490]  ? sort_range+0x30/0x30
[ 2194.669111]  kthread+0x33f/0x460
[ 2194.672470]  ? kthread_park+0x180/0x180
[ 2194.676440]  ret_from_fork+0x24/0x30
[ 2194.680158] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2194.680226] aoe: skb alloc failure
[ 2194.687507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2194.687511] Call Trace:
[ 2194.687518]  <IRQ>
[ 2194.687531]  dump_stack+0x1fc/0x2ef
[ 2194.687548]  warn_alloc.cold+0x7b/0x18f
[ 2194.691076] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2194.700400]  ? zone_watermark_ok_safe+0x260/0x260
[ 2194.702954] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2194.705091]  ? wakeup_kcompactd+0x27/0x540
[ 2194.736787]  ? wakeup_kswapd+0x3cb/0x660
[ 2194.740843]  ? __zone_watermark_ok+0x300/0x300
[ 2194.745417]  ? wake_all_kswapds+0x143/0x2c0
[ 2194.749737]  __alloc_pages_nodemask+0x232f/0x2890
[ 2194.754591]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2194.759431]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2194.764272]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2194.769116]  ? mark_held_locks+0xf0/0xf0
[ 2194.773166]  ? static_obj+0x50/0x50
[ 2194.776788]  ? ____cache_alloc_node+0x156/0x1d0
[ 2194.781450]  cache_grow_begin+0xa4/0x8a0
[ 2194.785518]  fallback_alloc+0x213/0x2e0
[ 2194.789494]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2194.793989]  __alloc_skb+0x71/0x560
[ 2194.797627]  __netdev_alloc_skb+0x76/0x460
[ 2194.801877]  send_hsr_supervision_frame+0x107/0xf70
[ 2194.806900]  ? lock_acquire+0x170/0x3c0
[ 2194.810869]  ? check_preemption_disabled+0x41/0x280
[ 2194.815893]  hsr_announce+0x125/0x3a0
[ 2194.819688]  call_timer_fn+0x177/0x700
[ 2194.823571]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2194.828751]  ? process_timeout+0x40/0x40
[ 2194.832805]  ? mark_held_locks+0xa6/0xf0
[ 2194.836859]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2194.841343]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2194.846528]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2194.851712]  expire_timers+0x243/0x4e0
[ 2194.855597]  run_timer_softirq+0x21c/0x670
[ 2194.859828]  ? expire_timers+0x4e0/0x4e0
[ 2194.863887]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2194.869080]  ? check_preemption_disabled+0x41/0x280
[ 2194.874094]  __do_softirq+0x265/0x980
[ 2194.877908]  irq_exit+0x215/0x260
[ 2194.881352]  smp_apic_timer_interrupt+0x136/0x550
[ 2194.886189]  apic_timer_interrupt+0xf/0x20
[ 2194.890410]  </IRQ>
[ 2194.892640] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2194.898085] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2194.916977] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2194.924680] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2194.931945] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2194.939207] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2194.946468] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2194.953730] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2194.961008]  ? list_lru_count_one+0x14/0x360
[ 2194.965503]  list_lru_count_one+0x14/0x360
[ 2194.969733]  super_cache_count+0x1b4/0x2e0
[ 2194.973958]  ? ext4_es_count+0xa5/0x390
[ 2194.977936]  do_shrink_slab+0x10b/0xa40
[ 2194.981910]  shrink_slab+0x16f/0x550
[ 2194.985617]  ? do_shrink_slab+0xa40/0xa40
[ 2194.989766]  shrink_node.isra.0+0x2d3/0x1300
[ 2194.994176]  ? mark_held_locks+0xa6/0xf0
[ 2194.998232]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2195.003080]  do_try_to_free_pages+0x38e/0xfe0
[ 2195.007585]  ? node_reclaim+0x850/0x850
[ 2195.011576]  try_to_free_pages+0x27f/0x7c0
[ 2195.015803]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2195.020471]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2195.025487]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2195.030256]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2195.035107]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2195.039939]  ? finish_task_switch+0x146/0x760
[ 2195.044437]  ? mark_held_locks+0xa6/0xf0
[ 2195.048492]  ? finish_task_switch+0x118/0x760
[ 2195.052982]  ? mark_held_locks+0xa6/0xf0
[ 2195.057035]  ? ____cache_alloc_node+0x156/0x1d0
[ 2195.061696]  ? cache_grow_begin+0x64/0x8a0
[ 2195.065926]  cache_grow_begin+0xa4/0x8a0
[ 2195.069984]  fallback_alloc+0x213/0x2e0
[ 2195.073992]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2195.078656]  do_syslog.part.0+0x24f/0x1510
[ 2195.082891]  ? console_trylock+0x90/0x90
[ 2195.086943]  ? wait_woken+0x250/0x250
[ 2195.090741]  ? security_syslog+0x73/0x90
[ 2195.094797]  do_syslog+0x49/0x60
[ 2195.098156]  kmsg_read+0x8a/0xb0
[ 2195.101511]  ? kmsg_poll+0xb0/0xb0
[ 2195.105042]  proc_reg_read+0x1bd/0x2d0
[ 2195.108928]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2195.113857]  ? lock_acquire+0x170/0x3c0
[ 2195.117822]  ? __fdget_pos+0x26f/0x310
[ 2195.121706]  __vfs_read+0xf7/0x750
[ 2195.125243]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2195.130181]  ? __se_sys_copy_file_range+0x410/0x410
[ 2195.135188]  ? fsnotify_first_mark+0x200/0x200
[ 2195.139770]  ? mutex_trylock+0x1a0/0x1a0
[ 2195.143828]  ? security_file_permission+0x1c0/0x220
[ 2195.148857]  vfs_read+0x194/0x3c0
[ 2195.152343]  ksys_read+0x12b/0x2a0
[ 2195.155903]  ? kernel_write+0x110/0x110
[ 2195.159875]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2195.164972]  ? do_syscall_64+0x21/0x620
[ 2195.168939]  do_syscall_64+0xf9/0x620
[ 2195.172736]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2195.177917] RIP: 0033:0x7ff5385d322d
[ 2195.181627] Code: Bad RIP value.
[ 2195.184984] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2195.192681] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2195.199939] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2195.207200] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2195.214458] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2195.221714] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2195.228996] warn_alloc_show_mem: 1 callbacks suppressed
[ 2195.229005] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2195.229007] Mem-Info:
[ 2195.229035] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2195.229035]  active_file:269 inactive_file:480 isolated_file:0
[ 2195.229035]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2195.229035]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2195.229035]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2195.229035]  free:11082 free_pcp:850 free_cma:0
[ 2195.234372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2195.241731] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2195.244115] Call Trace:
[ 2195.277860] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2195.287275]  dump_stack+0x1fc/0x2ef
[ 2195.315265] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2195.317840]  warn_alloc.cold+0x7b/0x18f
[ 2195.344524] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2195.348165]  ? zone_watermark_ok_safe+0x260/0x260
[ 2195.374595] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2195.378555]  ? wakeup_kcompactd+0x27/0x540
[ 2195.383533] lowmem_reserve[]: 0 0 1 1 1
[ 2195.388371]  ? wakeup_kswapd+0x3cb/0x660
[ 2195.418005] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2195.422316]  ? __zone_watermark_ok+0x300/0x300
[ 2195.426268] lowmem_reserve[]: 0 0 0 0 0
[ 2195.430317]  ? wake_all_kswapds+0x143/0x2c0
[ 2195.456305] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2195.460877]  __alloc_pages_nodemask+0x232f/0x2890
[ 2195.464815] lowmem_reserve[]: 0 0 0 0 0
[ 2195.469148]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2195.497310] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2195.502146]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2195.506097] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2195.510968]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2195.523774] 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
[ 2195.528607]  ? console_unlock+0xf35/0x1110
[ 2195.543143] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2195.547975]  ? netconsole_netdev_event+0x280/0x280
[ 2195.558972] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2195.563187]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2195.578511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2195.583427]  ? check_preemption_disabled+0x41/0x280
[ 2195.592225] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2195.592237] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2195.596798]  ? ____cache_alloc_node+0x156/0x1d0
[ 2195.605339] 14025 total pagecache pages
[ 2195.610336]  cache_grow_begin+0xa4/0x8a0
[ 2195.619142] 0 pages in swap cache
[ 2195.627705]  fallback_alloc+0x213/0x2e0
[ 2195.632341] Swap cache stats: add 0, delete 0, find 0/0
[ 2195.636298]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2195.640326] Free swap  = 0kB
[ 2195.643762]  __alloc_skb+0x71/0x560
[ 2195.647797] Total swap = 0kB
[ 2195.653140]  new_skb+0x24/0x1c0
[ 2195.657690] 2097051 pages RAM
[ 2195.660701]  aoecmd_cfg+0x191/0x5e0
[ 2195.664301] 0 pages HighMem/MovableOnly
[ 2195.667308]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2195.670620] 369649 pages reserved
[ 2195.673810]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2195.677398] 0 pages cma reserved
[ 2195.677558] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2195.681371]  call_timer_fn+0x177/0x700
[ 2195.685654] in:imklog cpuset=/ mems_allowed=0-1
[ 2195.689089]  ? aoedev_exit+0x50/0x50
[ 2195.719643]  ? process_timeout+0x40/0x40
[ 2195.723710]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2195.728280]  ? aoedev_exit+0x50/0x50
[ 2195.732683]  ? aoedev_exit+0x50/0x50
[ 2195.736402]  expire_timers+0x243/0x4e0
[ 2195.740346]  run_timer_softirq+0x21c/0x670
[ 2195.744578]  ? expire_timers+0x4e0/0x4e0
[ 2195.748632]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2195.753381]  ? check_preemption_disabled+0x41/0x280
[ 2195.758396]  __do_softirq+0x265/0x980
[ 2195.762195]  ? __local_bh_enable_ip+0x270/0x270
[ 2195.766875]  run_ksoftirqd+0x57/0x110
[ 2195.770666]  smpboot_thread_fn+0x655/0x9e0
[ 2195.774895]  ? __kthread_parkme+0x4c/0x1e0
[ 2195.779128]  ? sort_range+0x30/0x30
[ 2195.782749]  ? __kthread_parkme+0x133/0x1e0
[ 2195.787061]  ? sort_range+0x30/0x30
[ 2195.790679]  kthread+0x33f/0x460
[ 2195.794052]  ? kthread_park+0x180/0x180
[ 2195.798020]  ret_from_fork+0x24/0x30
[ 2195.801739] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2195.801809] aoe: skb alloc failure
[ 2195.809089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2195.809093] Call Trace:
[ 2195.809099]  <IRQ>
[ 2195.809113]  dump_stack+0x1fc/0x2ef
[ 2195.809131]  warn_alloc.cold+0x7b/0x18f
[ 2195.812666] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2195.821987]  ? zone_watermark_ok_safe+0x260/0x260
[ 2195.824540] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2195.826674]  ? wakeup_kcompactd+0x27/0x540
[ 2195.858386]  ? wakeup_kswapd+0x3cb/0x660
[ 2195.862437]  ? __zone_watermark_ok+0x300/0x300
[ 2195.867012]  ? wake_all_kswapds+0x143/0x2c0
[ 2195.871331]  __alloc_pages_nodemask+0x232f/0x2890
[ 2195.876182]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2195.881017]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2195.885856]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2195.890691]  ? handle_irq+0x35/0x50
[ 2195.894314]  ? mark_held_locks+0xf0/0xf0
[ 2195.898366]  ? static_obj+0x50/0x50
[ 2195.901989]  ? ____cache_alloc_node+0x156/0x1d0
[ 2195.906655]  cache_grow_begin+0xa4/0x8a0
[ 2195.910718]  fallback_alloc+0x213/0x2e0
[ 2195.914694]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2195.919183]  __alloc_skb+0x71/0x560
[ 2195.922806]  __netdev_alloc_skb+0x76/0x460
[ 2195.927038]  send_hsr_supervision_frame+0x107/0xf70
[ 2195.932046]  ? lock_acquire+0x170/0x3c0
[ 2195.936019]  ? check_preemption_disabled+0x41/0x280
[ 2195.941035]  hsr_announce+0x125/0x3a0
[ 2195.944831]  call_timer_fn+0x177/0x700
[ 2195.948713]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2195.953892]  ? process_timeout+0x40/0x40
[ 2195.957949]  ? mark_held_locks+0xa6/0xf0
[ 2195.962002]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2195.966491]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2195.971673]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2195.976854]  expire_timers+0x243/0x4e0
[ 2195.980742]  run_timer_softirq+0x21c/0x670
[ 2195.984970]  ? expire_timers+0x4e0/0x4e0
[ 2195.989025]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2195.994210]  ? check_preemption_disabled+0x41/0x280
[ 2195.999225]  __do_softirq+0x265/0x980
[ 2196.003022]  irq_exit+0x215/0x260
[ 2196.006464]  smp_apic_timer_interrupt+0x136/0x550
[ 2196.011303]  apic_timer_interrupt+0xf/0x20
[ 2196.015523]  </IRQ>
[ 2196.017754] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2196.023204] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2196.042101] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2196.049802] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2196.057064] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2196.064336] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2196.071601] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2196.078859] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2196.086131]  ? list_lru_count_one+0x14/0x360
[ 2196.090534]  list_lru_count_one+0x14/0x360
[ 2196.094775]  super_cache_count+0x1b4/0x2e0
[ 2196.099004]  ? ext4_es_count+0xa5/0x390
[ 2196.102972]  do_shrink_slab+0x10b/0xa40
[ 2196.106945]  shrink_slab+0x16f/0x550
[ 2196.110656]  ? do_shrink_slab+0xa40/0xa40
[ 2196.114806]  shrink_node.isra.0+0x2d3/0x1300
[ 2196.119216]  ? mark_held_locks+0xa6/0xf0
[ 2196.123267]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2196.128113]  do_try_to_free_pages+0x38e/0xfe0
[ 2196.132620]  ? node_reclaim+0x850/0x850
[ 2196.136597]  try_to_free_pages+0x27f/0x7c0
[ 2196.140825]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2196.145495]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2196.150510]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2196.155271]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2196.160105]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2196.164939]  ? finish_task_switch+0x146/0x760
[ 2196.169439]  ? mark_held_locks+0xa6/0xf0
[ 2196.173492]  ? finish_task_switch+0x118/0x760
[ 2196.177987]  ? mark_held_locks+0xa6/0xf0
[ 2196.182058]  ? ____cache_alloc_node+0x156/0x1d0
[ 2196.186720]  ? cache_grow_begin+0x64/0x8a0
[ 2196.190947]  cache_grow_begin+0xa4/0x8a0
[ 2196.195004]  fallback_alloc+0x213/0x2e0
[ 2196.198973]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2196.203635]  do_syslog.part.0+0x24f/0x1510
[ 2196.207879]  ? console_trylock+0x90/0x90
[ 2196.211934]  ? wait_woken+0x250/0x250
[ 2196.215732]  ? security_syslog+0x73/0x90
[ 2196.219790]  do_syslog+0x49/0x60
[ 2196.223151]  kmsg_read+0x8a/0xb0
[ 2196.226509]  ? kmsg_poll+0xb0/0xb0
[ 2196.230043]  proc_reg_read+0x1bd/0x2d0
[ 2196.233923]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2196.238863]  ? lock_acquire+0x170/0x3c0
[ 2196.242835]  ? __fdget_pos+0x26f/0x310
[ 2196.246722]  __vfs_read+0xf7/0x750
[ 2196.250261]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2196.255208]  ? __se_sys_copy_file_range+0x410/0x410
[ 2196.260234]  ? fsnotify_first_mark+0x200/0x200
[ 2196.264817]  ? mutex_trylock+0x1a0/0x1a0
[ 2196.268889]  ? security_file_permission+0x1c0/0x220
[ 2196.273911]  vfs_read+0x194/0x3c0
[ 2196.277363]  ksys_read+0x12b/0x2a0
[ 2196.280897]  ? kernel_write+0x110/0x110
[ 2196.284866]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2196.289874]  ? do_syscall_64+0x21/0x620
[ 2196.293840]  do_syscall_64+0xf9/0x620
[ 2196.297636]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2196.302830] RIP: 0033:0x7ff5385d322d
[ 2196.306557] Code: Bad RIP value.
[ 2196.309921] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2196.317625] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2196.324886] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2196.332144] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2196.339416] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2196.346690] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2196.353973] warn_alloc_show_mem: 1 callbacks suppressed
[ 2196.353983] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2196.353984] Mem-Info:
[ 2196.354010] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2196.354010]  active_file:269 inactive_file:480 isolated_file:0
[ 2196.354010]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2196.354010]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2196.354010]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2196.354010]  free:11082 free_pcp:850 free_cma:0
[ 2196.359345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2196.366719] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2196.369117] Call Trace:
[ 2196.402781] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2196.412120]  dump_stack+0x1fc/0x2ef
[ 2196.440105] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2196.442684]  warn_alloc.cold+0x7b/0x18f
[ 2196.469273] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2196.472915]  ? zone_watermark_ok_safe+0x260/0x260
[ 2196.499252] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2196.503214]  ? wakeup_kcompactd+0x27/0x540
[ 2196.508193] lowmem_reserve[]: 0 0 1 1 1
[ 2196.513032]  ? wakeup_kswapd+0x3cb/0x660
[ 2196.542493] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2196.546717]  ? __zone_watermark_ok+0x300/0x300
[ 2196.550658] lowmem_reserve[]: 0 0 0 0 0
[ 2196.554707]  ? wake_all_kswapds+0x143/0x2c0
[ 2196.580522] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2196.585095]  __alloc_pages_nodemask+0x232f/0x2890
[ 2196.589036] lowmem_reserve[]: 0 0 0 0 0
[ 2196.593357]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2196.621783] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2196.626616]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2196.630579] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2196.635413]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2196.648205] 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
[ 2196.653058]  ? console_unlock+0xf35/0x1110
[ 2196.667674] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2196.672508]  ? netconsole_netdev_event+0x280/0x280
[ 2196.683484] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2196.687702]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2196.703023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2196.707938]  ? check_preemption_disabled+0x41/0x280
[ 2196.716759] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2196.721324]  ? ____cache_alloc_node+0x156/0x1d0
[ 2196.729867] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2196.729875] 14025 total pagecache pages
[ 2196.734875]  cache_grow_begin+0xa4/0x8a0
[ 2196.743685] 0 pages in swap cache
[ 2196.748431]  fallback_alloc+0x213/0x2e0
[ 2196.756971] Swap cache stats: add 0, delete 0, find 0/0
[ 2196.756978] Free swap  = 0kB
[ 2196.760940]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2196.764986] Total swap = 0kB
[ 2196.768427]  __alloc_skb+0x71/0x560
[ 2196.772378] 2097051 pages RAM
[ 2196.777727]  new_skb+0x24/0x1c0
[ 2196.780714] 0 pages HighMem/MovableOnly
[ 2196.785192]  aoecmd_cfg+0x191/0x5e0
[ 2196.788183] 369649 pages reserved
[ 2196.791794]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2196.794868] 0 pages cma reserved
[ 2196.798137]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2196.802256] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2196.805705]  call_timer_fn+0x177/0x700
[ 2196.809214] in:imklog cpuset=/ mems_allowed=0-1
[ 2196.813520]  ? aoedev_exit+0x50/0x50
[ 2196.844352]  ? process_timeout+0x40/0x40
[ 2196.848409]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2196.852893]  ? aoedev_exit+0x50/0x50
[ 2196.856602]  ? aoedev_exit+0x50/0x50
[ 2196.860321]  expire_timers+0x243/0x4e0
[ 2196.864205]  run_timer_softirq+0x21c/0x670
[ 2196.868434]  ? expire_timers+0x4e0/0x4e0
[ 2196.872495]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2196.877244]  ? check_preemption_disabled+0x41/0x280
[ 2196.882261]  __do_softirq+0x265/0x980
[ 2196.886062]  ? __local_bh_enable_ip+0x270/0x270
[ 2196.890722]  run_ksoftirqd+0x57/0x110
[ 2196.894520]  smpboot_thread_fn+0x655/0x9e0
[ 2196.898749]  ? __kthread_parkme+0x4c/0x1e0
[ 2196.902976]  ? sort_range+0x30/0x30
[ 2196.906595]  ? __kthread_parkme+0x133/0x1e0
[ 2196.910911]  ? sort_range+0x30/0x30
[ 2196.914533]  kthread+0x33f/0x460
[ 2196.917894]  ? kthread_park+0x180/0x180
[ 2196.921866]  ret_from_fork+0x24/0x30
[ 2196.925590] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2196.925657] aoe: skb alloc failure
[ 2196.932938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2196.932942] Call Trace:
[ 2196.932949]  <IRQ>
[ 2196.932963]  dump_stack+0x1fc/0x2ef
[ 2196.932979]  warn_alloc.cold+0x7b/0x18f
[ 2196.936538] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2196.945842]  ? zone_watermark_ok_safe+0x260/0x260
[ 2196.948393] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2196.950527]  ? wakeup_kcompactd+0x27/0x540
[ 2196.982232]  ? wakeup_kswapd+0x3cb/0x660
[ 2196.986285]  ? __zone_watermark_ok+0x300/0x300
[ 2196.990861]  ? wake_all_kswapds+0x143/0x2c0
[ 2196.995181]  __alloc_pages_nodemask+0x232f/0x2890
[ 2197.000030]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2197.004866]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2197.009701]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2197.014558]  ? mark_held_locks+0xf0/0xf0
[ 2197.018612]  ? static_obj+0x50/0x50
[ 2197.022234]  ? ____cache_alloc_node+0x156/0x1d0
[ 2197.026914]  cache_grow_begin+0xa4/0x8a0
[ 2197.030975]  fallback_alloc+0x213/0x2e0
[ 2197.034948]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2197.039439]  __alloc_skb+0x71/0x560
[ 2197.043065]  __netdev_alloc_skb+0x76/0x460
[ 2197.047298]  send_hsr_supervision_frame+0x107/0xf70
[ 2197.052304]  ? lock_acquire+0x170/0x3c0
[ 2197.056276]  ? check_preemption_disabled+0x41/0x280
[ 2197.061290]  hsr_announce+0x125/0x3a0
[ 2197.065088]  call_timer_fn+0x177/0x700
[ 2197.068967]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2197.074152]  ? process_timeout+0x40/0x40
[ 2197.078210]  ? mark_held_locks+0xa6/0xf0
[ 2197.082267]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2197.086755]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2197.091940]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2197.097122]  expire_timers+0x243/0x4e0
[ 2197.101009]  run_timer_softirq+0x21c/0x670
[ 2197.105238]  ? expire_timers+0x4e0/0x4e0
[ 2197.109293]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2197.114476]  ? check_preemption_disabled+0x41/0x280
[ 2197.119504]  __do_softirq+0x265/0x980
[ 2197.123306]  irq_exit+0x215/0x260
[ 2197.127096]  smp_apic_timer_interrupt+0x136/0x550
[ 2197.131933]  apic_timer_interrupt+0xf/0x20
[ 2197.136154]  </IRQ>
[ 2197.138386] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2197.143831] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2197.162720] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2197.170432] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2197.177691] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2197.184950] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2197.192211] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2197.199485] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2197.206773]  ? list_lru_count_one+0x14/0x360
[ 2197.211263]  list_lru_count_one+0x14/0x360
[ 2197.215504]  super_cache_count+0x1b4/0x2e0
[ 2197.219734]  ? ext4_es_count+0xa5/0x390
[ 2197.223710]  do_shrink_slab+0x10b/0xa40
[ 2197.227690]  shrink_slab+0x16f/0x550
[ 2197.231421]  ? do_shrink_slab+0xa40/0xa40
[ 2197.235580]  shrink_node.isra.0+0x2d3/0x1300
[ 2197.239992]  ? mark_held_locks+0xa6/0xf0
[ 2197.244050]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2197.248900]  do_try_to_free_pages+0x38e/0xfe0
[ 2197.253400]  ? node_reclaim+0x850/0x850
[ 2197.257376]  try_to_free_pages+0x27f/0x7c0
[ 2197.261611]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2197.266279]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2197.271293]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2197.276057]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2197.280891]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2197.285728]  ? finish_task_switch+0x146/0x760
[ 2197.290223]  ? mark_held_locks+0xa6/0xf0
[ 2197.294274]  ? finish_task_switch+0x118/0x760
[ 2197.298766]  ? mark_held_locks+0xa6/0xf0
[ 2197.302820]  ? ____cache_alloc_node+0x156/0x1d0
[ 2197.307482]  ? cache_grow_begin+0x64/0x8a0
[ 2197.311715]  cache_grow_begin+0xa4/0x8a0
[ 2197.315776]  fallback_alloc+0x213/0x2e0
[ 2197.319751]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2197.324768]  do_syslog.part.0+0x24f/0x1510
[ 2197.329004]  ? console_trylock+0x90/0x90
[ 2197.333061]  ? wait_woken+0x250/0x250
[ 2197.336873]  ? security_syslog+0x73/0x90
[ 2197.340931]  do_syslog+0x49/0x60
[ 2197.344306]  kmsg_read+0x8a/0xb0
[ 2197.347667]  ? kmsg_poll+0xb0/0xb0
[ 2197.351201]  proc_reg_read+0x1bd/0x2d0
[ 2197.355084]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2197.360005]  ? lock_acquire+0x170/0x3c0
[ 2197.363970]  ? __fdget_pos+0x26f/0x310
[ 2197.367855]  __vfs_read+0xf7/0x750
[ 2197.371386]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2197.376311]  ? __se_sys_copy_file_range+0x410/0x410
[ 2197.381317]  ? fsnotify_first_mark+0x200/0x200
[ 2197.385895]  ? mutex_trylock+0x1a0/0x1a0
[ 2197.389973]  ? security_file_permission+0x1c0/0x220
[ 2197.395005]  vfs_read+0x194/0x3c0
[ 2197.398458]  ksys_read+0x12b/0x2a0
[ 2197.402012]  ? kernel_write+0x110/0x110
[ 2197.405989]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2197.411003]  ? do_syscall_64+0x21/0x620
[ 2197.414993]  do_syscall_64+0xf9/0x620
[ 2197.418795]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2197.423974] RIP: 0033:0x7ff5385d322d
[ 2197.427684] Code: Bad RIP value.
[ 2197.431040] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2197.438740] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2197.446001] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2197.453260] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2197.460522] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2197.467779] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2197.475053] warn_alloc_show_mem: 1 callbacks suppressed
[ 2197.475062] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2197.475064] Mem-Info:
[ 2197.475089] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2197.475089]  active_file:269 inactive_file:480 isolated_file:0
[ 2197.475089]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2197.475089]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2197.475089]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2197.475089]  free:11082 free_pcp:850 free_cma:0
[ 2197.480425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2197.487778] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2197.490188] Call Trace:
[ 2197.523847] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2197.533175]  dump_stack+0x1fc/0x2ef
[ 2197.561161] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2197.563746]  warn_alloc.cold+0x7b/0x18f
[ 2197.590340] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2197.593959]  ? zone_watermark_ok_safe+0x260/0x260
[ 2197.620294] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2197.624519]  ? wakeup_kcompactd+0x27/0x540
[ 2197.629505] lowmem_reserve[]: 0 0 1 1 1
[ 2197.634336]  ? wakeup_kswapd+0x3cb/0x660
[ 2197.663802] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2197.668025]  ? __zone_watermark_ok+0x300/0x300
[ 2197.671993] lowmem_reserve[]: 0 0 0 0 0
[ 2197.676039]  ? wake_all_kswapds+0x143/0x2c0
[ 2197.701858] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2197.706431]  __alloc_pages_nodemask+0x232f/0x2890
[ 2197.710372] lowmem_reserve[]: 0 0 0 0 0
[ 2197.714698]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2197.742857] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2197.747692]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2197.751987] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2197.756817]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2197.769607] 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
[ 2197.774442]  ? retint_kernel+0x2d/0x2d
[ 2197.788971] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2197.793808]  ? console_unlock+0xf67/0x1110
[ 2197.805306] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2197.809173]  ? console_unlock+0xf6e/0x1110
[ 2197.824496] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2197.828714]  ? check_preemption_disabled+0x41/0x280
[ 2197.837520] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2197.841739]  ? ____cache_alloc_node+0x156/0x1d0
[ 2197.850286] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2197.855283]  cache_grow_begin+0xa4/0x8a0
[ 2197.864085] 14025 total pagecache pages
[ 2197.868743]  fallback_alloc+0x213/0x2e0
[ 2197.877288] 0 pages in swap cache
[ 2197.881332]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2197.885275] Swap cache stats: add 0, delete 0, find 0/0
[ 2197.889234]  __alloc_skb+0x71/0x560
[ 2197.892649] Free swap  = 0kB
[ 2197.892656] Total swap = 0kB
[ 2197.897135]  new_skb+0x24/0x1c0
[ 2197.902474] 2097051 pages RAM
[ 2197.906081]  aoecmd_cfg+0x191/0x5e0
[ 2197.909071] 0 pages HighMem/MovableOnly
[ 2197.912072]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2197.915320] 369649 pages reserved
[ 2197.918413]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2197.922003] 0 pages cma reserved
[ 2197.925974]  call_timer_fn+0x177/0x700
[ 2197.930421] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2197.933688]  ? aoedev_exit+0x50/0x50
[ 2197.938587] in:imklog cpuset=/ mems_allowed=0-1
[ 2197.941943]  ? process_timeout+0x40/0x40
[ 2197.968299]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2197.972787]  ? aoedev_exit+0x50/0x50
[ 2197.976494]  ? aoedev_exit+0x50/0x50
[ 2197.980198]  expire_timers+0x243/0x4e0
[ 2197.984084]  run_timer_softirq+0x21c/0x670
[ 2197.988312]  ? expire_timers+0x4e0/0x4e0
[ 2197.992371]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2197.997138]  ? check_preemption_disabled+0x41/0x280
[ 2198.002155]  __do_softirq+0x265/0x980
[ 2198.005954]  ? __local_bh_enable_ip+0x270/0x270
[ 2198.010620]  run_ksoftirqd+0x57/0x110
[ 2198.014414]  smpboot_thread_fn+0x655/0x9e0
[ 2198.018641]  ? __kthread_parkme+0x4c/0x1e0
[ 2198.022870]  ? sort_range+0x30/0x30
[ 2198.026487]  ? __kthread_parkme+0x133/0x1e0
[ 2198.030802]  ? sort_range+0x30/0x30
[ 2198.034420]  kthread+0x33f/0x460
[ 2198.037776]  ? kthread_park+0x180/0x180
[ 2198.041749]  ret_from_fork+0x24/0x30
[ 2198.045554] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2198.045617] aoe: skb alloc failure
[ 2198.053011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2198.053016] Call Trace:
[ 2198.053022]  <IRQ>
[ 2198.053036]  dump_stack+0x1fc/0x2ef
[ 2198.053052]  warn_alloc.cold+0x7b/0x18f
[ 2198.056606] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2198.065908]  ? zone_watermark_ok_safe+0x260/0x260
[ 2198.068460] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2198.070604]  ? wakeup_kcompactd+0x27/0x540
[ 2198.102391]  ? wakeup_kswapd+0x3cb/0x660
[ 2198.106445]  ? __zone_watermark_ok+0x300/0x300
[ 2198.111022]  ? wake_all_kswapds+0x143/0x2c0
[ 2198.115339]  __alloc_pages_nodemask+0x232f/0x2890
[ 2198.120198]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2198.125039]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2198.129873]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2198.134717]  ? mark_held_locks+0xf0/0xf0
[ 2198.138774]  ? static_obj+0x50/0x50
[ 2198.142394]  ? ____cache_alloc_node+0x156/0x1d0
[ 2198.147057]  cache_grow_begin+0xa4/0x8a0
[ 2198.151117]  fallback_alloc+0x213/0x2e0
[ 2198.155088]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2198.159581]  __alloc_skb+0x71/0x560
[ 2198.163203]  __netdev_alloc_skb+0x76/0x460
[ 2198.167433]  send_hsr_supervision_frame+0x107/0xf70
[ 2198.172445]  ? lock_acquire+0x170/0x3c0
[ 2198.176420]  ? check_preemption_disabled+0x41/0x280
[ 2198.181444]  hsr_announce+0x125/0x3a0
[ 2198.185245]  call_timer_fn+0x177/0x700
[ 2198.189125]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2198.194306]  ? process_timeout+0x40/0x40
[ 2198.198362]  ? mark_held_locks+0xa6/0xf0
[ 2198.202417]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2198.206907]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2198.212091]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2198.217288]  expire_timers+0x243/0x4e0
[ 2198.221170]  run_timer_softirq+0x21c/0x670
[ 2198.225400]  ? expire_timers+0x4e0/0x4e0
[ 2198.229463]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2198.234647]  ? check_preemption_disabled+0x41/0x280
[ 2198.239663]  __do_softirq+0x265/0x980
[ 2198.243635]  irq_exit+0x215/0x260
[ 2198.247079]  smp_apic_timer_interrupt+0x136/0x550
[ 2198.251916]  apic_timer_interrupt+0xf/0x20
[ 2198.256135]  </IRQ>
[ 2198.258367] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2198.263808] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2198.282713] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2198.290411] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2198.297670] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2198.304929] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2198.312189] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2198.319452] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2198.326723]  ? list_lru_count_one+0x14/0x360
[ 2198.331127]  list_lru_count_one+0x14/0x360
[ 2198.335356]  super_cache_count+0x1b4/0x2e0
[ 2198.339579]  ? ext4_es_count+0xa5/0x390
[ 2198.343550]  do_shrink_slab+0x10b/0xa40
[ 2198.347524]  shrink_slab+0x16f/0x550
[ 2198.351240]  ? do_shrink_slab+0xa40/0xa40
[ 2198.355398]  shrink_node.isra.0+0x2d3/0x1300
[ 2198.359808]  ? mark_held_locks+0xa6/0xf0
[ 2198.363862]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2198.368733]  do_try_to_free_pages+0x38e/0xfe0
[ 2198.373229]  ? node_reclaim+0x850/0x850
[ 2198.377202]  try_to_free_pages+0x27f/0x7c0
[ 2198.381430]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2198.386105]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2198.391119]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2198.395896]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2198.400732]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2198.405570]  ? finish_task_switch+0x146/0x760
[ 2198.410063]  ? mark_held_locks+0xa6/0xf0
[ 2198.414115]  ? finish_task_switch+0x118/0x760
[ 2198.418605]  ? mark_held_locks+0xa6/0xf0
[ 2198.422656]  ? ____cache_alloc_node+0x156/0x1d0
[ 2198.427660]  ? cache_grow_begin+0x64/0x8a0
[ 2198.431889]  cache_grow_begin+0xa4/0x8a0
[ 2198.435946]  fallback_alloc+0x213/0x2e0
[ 2198.439918]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2198.444582]  do_syslog.part.0+0x24f/0x1510
[ 2198.448814]  ? console_trylock+0x90/0x90
[ 2198.452868]  ? wait_woken+0x250/0x250
[ 2198.456666]  ? security_syslog+0x73/0x90
[ 2198.460721]  do_syslog+0x49/0x60
[ 2198.464082]  kmsg_read+0x8a/0xb0
[ 2198.467443]  ? kmsg_poll+0xb0/0xb0
[ 2198.470974]  proc_reg_read+0x1bd/0x2d0
[ 2198.474858]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2198.479778]  ? lock_acquire+0x170/0x3c0
[ 2198.483742]  ? __fdget_pos+0x26f/0x310
[ 2198.487628]  __vfs_read+0xf7/0x750
[ 2198.491157]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2198.496082]  ? __se_sys_copy_file_range+0x410/0x410
[ 2198.501090]  ? fsnotify_first_mark+0x200/0x200
[ 2198.505666]  ? mutex_trylock+0x1a0/0x1a0
[ 2198.509728]  ? security_file_permission+0x1c0/0x220
[ 2198.514742]  vfs_read+0x194/0x3c0
[ 2198.518195]  ksys_read+0x12b/0x2a0
[ 2198.521728]  ? kernel_write+0x110/0x110
[ 2198.525705]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2198.530716]  ? do_syscall_64+0x21/0x620
[ 2198.534686]  do_syscall_64+0xf9/0x620
[ 2198.538482]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2198.543668] RIP: 0033:0x7ff5385d322d
[ 2198.547374] Code: Bad RIP value.
[ 2198.550726] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2198.558428] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2198.565686] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2198.572943] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2198.580204] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2198.587460] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2198.594732] warn_alloc_show_mem: 1 callbacks suppressed
[ 2198.594741] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2198.594743] Mem-Info:
[ 2198.594768] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2198.594768]  active_file:269 inactive_file:480 isolated_file:0
[ 2198.594768]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2198.594768]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2198.594768]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2198.594768]  free:11082 free_pcp:850 free_cma:0
[ 2198.600102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2198.607804] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2198.610189] Call Trace:
[ 2198.643841] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2198.653167]  dump_stack+0x1fc/0x2ef
[ 2198.681150] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2198.683724]  warn_alloc.cold+0x7b/0x18f
[ 2198.710319] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2198.713947]  ? zone_watermark_ok_safe+0x260/0x260
[ 2198.740541] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2198.744501]  ? wakeup_kcompactd+0x27/0x540
[ 2198.749484] lowmem_reserve[]: 0 0 1 1 1
[ 2198.754315]  ? wakeup_kswapd+0x3cb/0x660
[ 2198.783776] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2198.787998]  ? __zone_watermark_ok+0x300/0x300
[ 2198.791955] lowmem_reserve[]: 0 0 0 0 0
[ 2198.796004]  ? wake_all_kswapds+0x143/0x2c0
[ 2198.821821] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2198.826396]  __alloc_pages_nodemask+0x232f/0x2890
[ 2198.830335] lowmem_reserve[]: 0 0 0 0 0
[ 2198.834658]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2198.862814] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2198.867645]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2198.871589] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2198.876423]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2198.889737] 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
[ 2198.894575]  ? retint_kernel+0x2d/0x2d
[ 2198.894597]  ? console_unlock+0xf67/0x1110
[ 2198.909129] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2198.913962]  ? console_unlock+0xf6e/0x1110
[ 2198.924943] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2198.928810]  ? check_preemption_disabled+0x41/0x280
[ 2198.933015] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2198.948344]  ? ____cache_alloc_node+0x156/0x1d0
[ 2198.952555] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2198.961370]  cache_grow_begin+0xa4/0x8a0
[ 2198.966359] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2198.974919]  fallback_alloc+0x213/0x2e0
[ 2198.979559] 14025 total pagecache pages
[ 2198.988397]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2198.992433] 0 pages in swap cache
[ 2199.000991]  __alloc_skb+0x71/0x560
[ 2199.004934] Swap cache stats: add 0, delete 0, find 0/0
[ 2199.008888]  new_skb+0x24/0x1c0
[ 2199.013349] Free swap  = 0kB
[ 2199.013356] Total swap = 0kB
[ 2199.016793]  aoecmd_cfg+0x191/0x5e0
[ 2199.020399] 2097051 pages RAM
[ 2199.026178]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2199.029428] 0 pages HighMem/MovableOnly
[ 2199.032433]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2199.035421] 369649 pages reserved
[ 2199.039035]  call_timer_fn+0x177/0x700
[ 2199.042106] 0 pages cma reserved
[ 2199.046410]  ? aoedev_exit+0x50/0x50
[ 2199.050546] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2199.055270]  ? process_timeout+0x40/0x40
[ 2199.058696] in:imklog cpuset=/ mems_allowed=0-1
[ 2199.062568]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2199.092892]  ? aoedev_exit+0x50/0x50
[ 2199.096597]  ? aoedev_exit+0x50/0x50
[ 2199.100319]  expire_timers+0x243/0x4e0
[ 2199.104205]  run_timer_softirq+0x21c/0x670
[ 2199.108432]  ? expire_timers+0x4e0/0x4e0
[ 2199.112490]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2199.117240]  ? check_preemption_disabled+0x41/0x280
[ 2199.122252]  __do_softirq+0x265/0x980
[ 2199.126053]  ? __local_bh_enable_ip+0x270/0x270
[ 2199.130843]  run_ksoftirqd+0x57/0x110
[ 2199.134637]  smpboot_thread_fn+0x655/0x9e0
[ 2199.138864]  ? __kthread_parkme+0x4c/0x1e0
[ 2199.143092]  ? sort_range+0x30/0x30
[ 2199.146721]  ? __kthread_parkme+0x133/0x1e0
[ 2199.151031]  ? sort_range+0x30/0x30
[ 2199.154655]  kthread+0x33f/0x460
[ 2199.158012]  ? kthread_park+0x180/0x180
[ 2199.161979]  ret_from_fork+0x24/0x30
[ 2199.165694] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2199.165767] aoe: skb alloc failure
[ 2199.173043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2199.173048] Call Trace:
[ 2199.173055]  <IRQ>
[ 2199.173068]  dump_stack+0x1fc/0x2ef
[ 2199.173085]  warn_alloc.cold+0x7b/0x18f
[ 2199.176663] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2199.185984]  ? zone_watermark_ok_safe+0x260/0x260
[ 2199.188537] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2199.190697]  ? wakeup_kcompactd+0x27/0x540
[ 2199.222415]  ? wakeup_kswapd+0x3cb/0x660
[ 2199.226472]  ? __zone_watermark_ok+0x300/0x300
[ 2199.231044]  ? wake_all_kswapds+0x143/0x2c0
[ 2199.235367]  __alloc_pages_nodemask+0x232f/0x2890
[ 2199.240218]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2199.245052]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2199.249892]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2199.254827]  ? mark_held_locks+0xf0/0xf0
[ 2199.258879]  ? static_obj+0x50/0x50
[ 2199.262520]  ? ____cache_alloc_node+0x156/0x1d0
[ 2199.267186]  cache_grow_begin+0xa4/0x8a0
[ 2199.271243]  fallback_alloc+0x213/0x2e0
[ 2199.275218]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2199.279710]  __alloc_skb+0x71/0x560
[ 2199.283336]  __netdev_alloc_skb+0x76/0x460
[ 2199.287569]  send_hsr_supervision_frame+0x107/0xf70
[ 2199.292578]  ? lock_acquire+0x170/0x3c0
[ 2199.296548]  ? check_preemption_disabled+0x41/0x280
[ 2199.301573]  hsr_announce+0x125/0x3a0
[ 2199.305366]  call_timer_fn+0x177/0x700
[ 2199.309246]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2199.314430]  ? process_timeout+0x40/0x40
[ 2199.318487]  ? mark_held_locks+0xa6/0xf0
[ 2199.322558]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2199.327220]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2199.332403]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2199.337587]  expire_timers+0x243/0x4e0
[ 2199.341471]  run_timer_softirq+0x21c/0x670
[ 2199.345702]  ? expire_timers+0x4e0/0x4e0
[ 2199.349759]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2199.354942]  ? check_preemption_disabled+0x41/0x280
[ 2199.359962]  __do_softirq+0x265/0x980
[ 2199.363762]  irq_exit+0x215/0x260
[ 2199.367204]  smp_apic_timer_interrupt+0x136/0x550
[ 2199.372060]  apic_timer_interrupt+0xf/0x20
[ 2199.376302]  </IRQ>
[ 2199.378551] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2199.384015] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2199.402945] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2199.410650] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2199.417912] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2199.425168] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2199.432425] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2199.439683] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2199.446957]  ? list_lru_count_one+0x14/0x360
[ 2199.451365]  list_lru_count_one+0x14/0x360
[ 2199.455596]  super_cache_count+0x1b4/0x2e0
[ 2199.459820]  ? ext4_es_count+0xa5/0x390
[ 2199.463787]  do_shrink_slab+0x10b/0xa40
[ 2199.467759]  shrink_slab+0x16f/0x550
[ 2199.471462]  ? do_shrink_slab+0xa40/0xa40
[ 2199.475611]  shrink_node.isra.0+0x2d3/0x1300
[ 2199.480018]  ? mark_held_locks+0xa6/0xf0
[ 2199.484073]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2199.488914]  do_try_to_free_pages+0x38e/0xfe0
[ 2199.493409]  ? node_reclaim+0x850/0x850
[ 2199.497377]  try_to_free_pages+0x27f/0x7c0
[ 2199.501601]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2199.506266]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2199.511277]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2199.516037]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2199.520868]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2199.525698]  ? finish_task_switch+0x146/0x760
[ 2199.530197]  ? mark_held_locks+0xa6/0xf0
[ 2199.534243]  ? finish_task_switch+0x118/0x760
[ 2199.538731]  ? mark_held_locks+0xa6/0xf0
[ 2199.542781]  ? ____cache_alloc_node+0x156/0x1d0
[ 2199.547436]  ? cache_grow_begin+0x64/0x8a0
[ 2199.551662]  cache_grow_begin+0xa4/0x8a0
[ 2199.555719]  fallback_alloc+0x213/0x2e0
[ 2199.559688]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2199.564351]  do_syslog.part.0+0x24f/0x1510
[ 2199.568579]  ? console_trylock+0x90/0x90
[ 2199.572634]  ? wait_woken+0x250/0x250
[ 2199.576429]  ? security_syslog+0x73/0x90
[ 2199.580482]  do_syslog+0x49/0x60
[ 2199.583837]  kmsg_read+0x8a/0xb0
[ 2199.587192]  ? kmsg_poll+0xb0/0xb0
[ 2199.590720]  proc_reg_read+0x1bd/0x2d0
[ 2199.594596]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2199.599514]  ? lock_acquire+0x170/0x3c0
[ 2199.603476]  ? __fdget_pos+0x26f/0x310
[ 2199.607357]  __vfs_read+0xf7/0x750
[ 2199.610885]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2199.615808]  ? __se_sys_copy_file_range+0x410/0x410
[ 2199.620813]  ? fsnotify_first_mark+0x200/0x200
[ 2199.625386]  ? mutex_trylock+0x1a0/0x1a0
[ 2199.629443]  ? security_file_permission+0x1c0/0x220
[ 2199.634453]  vfs_read+0x194/0x3c0
[ 2199.637901]  ksys_read+0x12b/0x2a0
[ 2199.641431]  ? kernel_write+0x110/0x110
[ 2199.645398]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2199.650491]  ? do_syscall_64+0x21/0x620
[ 2199.654457]  do_syscall_64+0xf9/0x620
[ 2199.658255]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2199.663437] RIP: 0033:0x7ff5385d322d
[ 2199.667142] Code: Bad RIP value.
[ 2199.670500] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2199.678206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2199.685468] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2199.692733] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2199.699988] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2199.707247] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2199.714519] warn_alloc_show_mem: 1 callbacks suppressed
[ 2199.714529] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2199.714530] Mem-Info:
[ 2199.714556] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2199.714556]  active_file:269 inactive_file:480 isolated_file:0
[ 2199.714556]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2199.714556]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2199.714556]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2199.714556]  free:11082 free_pcp:850 free_cma:0
[ 2199.719891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2199.727242] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2199.729632] Call Trace:
[ 2199.763293] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2199.772630]  dump_stack+0x1fc/0x2ef
[ 2199.801405] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2199.803978]  warn_alloc.cold+0x7b/0x18f
[ 2199.830573] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2199.834188]  ? zone_watermark_ok_safe+0x260/0x260
[ 2199.860620] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2199.864578]  ? wakeup_kcompactd+0x27/0x540
[ 2199.869569] lowmem_reserve[]: 0 0 1 1 1
[ 2199.874398]  ? wakeup_kswapd+0x3cb/0x660
[ 2199.903857] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2199.908080]  ? __zone_watermark_ok+0x300/0x300
[ 2199.912015] lowmem_reserve[]: 0 0 0 0 0
[ 2199.916070]  ? wake_all_kswapds+0x143/0x2c0
[ 2199.941894] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2199.946467]  __alloc_pages_nodemask+0x232f/0x2890
[ 2199.950405] lowmem_reserve[]: 0 0 0 0 0
[ 2199.954726]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2199.982882] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2199.987713]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2199.991655] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2199.996484]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2200.009279] 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
[ 2200.014121]  ? retint_kernel+0x2d/0x2d
[ 2200.028649] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2200.033492]  ? console_unlock+0xf67/0x1110
[ 2200.044558] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2200.048428]  ? console_unlock+0xf6e/0x1110
[ 2200.063744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2200.067960]  ? check_preemption_disabled+0x41/0x280
[ 2200.076760] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2200.076771] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2200.080995]  ? ____cache_alloc_node+0x156/0x1d0
[ 2200.089535] 14025 total pagecache pages
[ 2200.094533]  cache_grow_begin+0xa4/0x8a0
[ 2200.103513] 0 pages in swap cache
[ 2200.112073]  fallback_alloc+0x213/0x2e0
[ 2200.116884] Swap cache stats: add 0, delete 0, find 0/0
[ 2200.120839]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2200.124862] Free swap  = 0kB
[ 2200.128297]  __alloc_skb+0x71/0x560
[ 2200.132236] Total swap = 0kB
[ 2200.137669]  new_skb+0x24/0x1c0
[ 2200.142143] 2097051 pages RAM
[ 2200.145147]  aoecmd_cfg+0x191/0x5e0
[ 2200.148744] 0 pages HighMem/MovableOnly
[ 2200.151749]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2200.154991] 369649 pages reserved
[ 2200.154998] 0 pages cma reserved
[ 2200.158189]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2200.161886] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2200.165746]  call_timer_fn+0x177/0x700
[ 2200.170033] in:imklog cpuset=/ mems_allowed=0-1
[ 2200.173469]  ? aoedev_exit+0x50/0x50
[ 2200.204316]  ? process_timeout+0x40/0x40
[ 2200.208373]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2200.212857]  ? aoedev_exit+0x50/0x50
[ 2200.216585]  ? aoedev_exit+0x50/0x50
[ 2200.220293]  expire_timers+0x243/0x4e0
[ 2200.224523]  run_timer_softirq+0x21c/0x670
[ 2200.228768]  ? expire_timers+0x4e0/0x4e0
[ 2200.232828]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2200.237578]  ? check_preemption_disabled+0x41/0x280
[ 2200.242617]  __do_softirq+0x265/0x980
[ 2200.246416]  ? __local_bh_enable_ip+0x270/0x270
[ 2200.251260]  run_ksoftirqd+0x57/0x110
[ 2200.255053]  smpboot_thread_fn+0x655/0x9e0
[ 2200.259278]  ? __kthread_parkme+0x4c/0x1e0
[ 2200.263503]  ? sort_range+0x30/0x30
[ 2200.267129]  ? __kthread_parkme+0x133/0x1e0
[ 2200.271469]  ? sort_range+0x30/0x30
[ 2200.275088]  kthread+0x33f/0x460
[ 2200.278447]  ? kthread_park+0x180/0x180
[ 2200.282414]  ret_from_fork+0x24/0x30
[ 2200.286134] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2200.286197] aoe: skb alloc failure
[ 2200.293485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2200.297047] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2200.306332] Call Trace:
[ 2200.316617] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2200.319181]  <IRQ>
[ 2200.326143]  dump_stack+0x1fc/0x2ef
[ 2200.329769]  warn_alloc.cold+0x7b/0x18f
[ 2200.333755]  ? zone_watermark_ok_safe+0x260/0x260
[ 2200.338612]  ? wakeup_kcompactd+0x27/0x540
[ 2200.342855]  ? wakeup_kswapd+0x3cb/0x660
[ 2200.346918]  ? __zone_watermark_ok+0x300/0x300
[ 2200.351497]  ? wake_all_kswapds+0x143/0x2c0
[ 2200.355829]  __alloc_pages_nodemask+0x232f/0x2890
[ 2200.360680]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2200.365515]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2200.370348]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2200.375190]  ? static_obj+0x50/0x50
[ 2200.378818]  ? ____cache_alloc_node+0x156/0x1d0
[ 2200.383484]  cache_grow_begin+0xa4/0x8a0
[ 2200.387545]  fallback_alloc+0x213/0x2e0
[ 2200.391517]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2200.396025]  __alloc_skb+0x71/0x560
[ 2200.399659]  __netdev_alloc_skb+0x76/0x460
[ 2200.403906]  send_hsr_supervision_frame+0x107/0xf70
[ 2200.408921]  ? lock_acquire+0x170/0x3c0
[ 2200.412896]  ? check_preemption_disabled+0x41/0x280
[ 2200.417909]  hsr_announce+0x125/0x3a0
[ 2200.421706]  call_timer_fn+0x177/0x700
[ 2200.425587]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2200.430775]  ? process_timeout+0x40/0x40
[ 2200.434832]  ? mark_held_locks+0xa6/0xf0
[ 2200.438892]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2200.443394]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2200.448595]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2200.453802]  expire_timers+0x243/0x4e0
[ 2200.457686]  run_timer_softirq+0x21c/0x670
[ 2200.461938]  ? expire_timers+0x4e0/0x4e0
[ 2200.466022]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2200.471228]  ? check_preemption_disabled+0x41/0x280
[ 2200.476254]  __do_softirq+0x265/0x980
[ 2200.480057]  irq_exit+0x215/0x260
[ 2200.483501]  smp_apic_timer_interrupt+0x136/0x550
[ 2200.488349]  apic_timer_interrupt+0xf/0x20
[ 2200.492589]  </IRQ>
[ 2200.494821] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2200.500264] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2200.519157] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2200.527218] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2200.534479] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2200.541737] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2200.549002] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2200.556262] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2200.563543]  ? list_lru_count_one+0x14/0x360
[ 2200.567946]  list_lru_count_one+0x14/0x360
[ 2200.572177]  super_cache_count+0x1b4/0x2e0
[ 2200.576402]  ? ext4_es_count+0xa5/0x390
[ 2200.580372]  do_shrink_slab+0x10b/0xa40
[ 2200.584346]  shrink_slab+0x16f/0x550
[ 2200.588057]  ? do_shrink_slab+0xa40/0xa40
[ 2200.592208]  shrink_node.isra.0+0x2d3/0x1300
[ 2200.596619]  ? mark_held_locks+0xa6/0xf0
[ 2200.600672]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2200.605518]  do_try_to_free_pages+0x38e/0xfe0
[ 2200.610014]  ? node_reclaim+0x850/0x850
[ 2200.613990]  try_to_free_pages+0x27f/0x7c0
[ 2200.618218]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2200.622885]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2200.628359]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2200.633125]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2200.637960]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2200.642794]  ? finish_task_switch+0x146/0x760
[ 2200.647289]  ? mark_held_locks+0xa6/0xf0
[ 2200.651354]  ? finish_task_switch+0x118/0x760
[ 2200.655848]  ? mark_held_locks+0xa6/0xf0
[ 2200.659900]  ? ____cache_alloc_node+0x156/0x1d0
[ 2200.664646]  ? cache_grow_begin+0x64/0x8a0
[ 2200.668875]  cache_grow_begin+0xa4/0x8a0
[ 2200.672933]  fallback_alloc+0x213/0x2e0
[ 2200.676906]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2200.681574]  do_syslog.part.0+0x24f/0x1510
[ 2200.685807]  ? console_trylock+0x90/0x90
[ 2200.689864]  ? wait_woken+0x250/0x250
[ 2200.693659]  ? security_syslog+0x73/0x90
[ 2200.697715]  do_syslog+0x49/0x60
[ 2200.701077]  kmsg_read+0x8a/0xb0
[ 2200.704438]  ? kmsg_poll+0xb0/0xb0
[ 2200.707971]  proc_reg_read+0x1bd/0x2d0
[ 2200.711853]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2200.716795]  ? lock_acquire+0x170/0x3c0
[ 2200.720768]  ? __fdget_pos+0x26f/0x310
[ 2200.725125]  __vfs_read+0xf7/0x750
[ 2200.728659]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2200.733583]  ? __se_sys_copy_file_range+0x410/0x410
[ 2200.738593]  ? fsnotify_first_mark+0x200/0x200
[ 2200.743168]  ? mutex_trylock+0x1a0/0x1a0
[ 2200.747232]  ? security_file_permission+0x1c0/0x220
[ 2200.752246]  vfs_read+0x194/0x3c0
[ 2200.755699]  ksys_read+0x12b/0x2a0
[ 2200.759231]  ? kernel_write+0x110/0x110
[ 2200.763198]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2200.768209]  ? do_syscall_64+0x21/0x620
[ 2200.772178]  do_syscall_64+0xf9/0x620
[ 2200.775972]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2200.781155] RIP: 0033:0x7ff5385d322d
[ 2200.784863] Code: Bad RIP value.
[ 2200.788216] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2200.795918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2200.803176] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2200.810436] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2200.817697] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2200.825341] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2200.832615] warn_alloc_show_mem: 1 callbacks suppressed
[ 2200.832624] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2200.832626] Mem-Info:
[ 2200.832652] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2200.832652]  active_file:269 inactive_file:480 isolated_file:0
[ 2200.832652]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2200.832652]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2200.832652]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2200.832652]  free:11082 free_pcp:850 free_cma:0
[ 2200.837987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2200.845340] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2200.847725] Call Trace:
[ 2200.881382] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2200.890711]  dump_stack+0x1fc/0x2ef
[ 2200.918696] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2200.921272]  warn_alloc.cold+0x7b/0x18f
[ 2200.948216] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2200.951852]  ? zone_watermark_ok_safe+0x260/0x260
[ 2200.978200] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2200.982175]  ? wakeup_kcompactd+0x27/0x540
[ 2200.987152] lowmem_reserve[]: 0 0 1 1 1
[ 2200.991987]  ? wakeup_kswapd+0x3cb/0x660
[ 2201.021456] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2201.026026]  ? __zone_watermark_ok+0x300/0x300
[ 2201.029966] lowmem_reserve[]: 0 0 0 0 0
[ 2201.034022]  ? wake_all_kswapds+0x143/0x2c0
[ 2201.059841] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2201.064417]  __alloc_pages_nodemask+0x232f/0x2890
[ 2201.068360] lowmem_reserve[]: 0 0 0 0 0
[ 2201.072700]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.101159] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2201.105991]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.109930] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2201.114758]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.127901] 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
[ 2201.132732]  ? retint_kernel+0x2d/0x2d
[ 2201.147262] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2201.152095]  ? console_unlock+0xf67/0x1110
[ 2201.163072] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2201.166940]  ? console_unlock+0xf6e/0x1110
[ 2201.182261] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2201.186480]  ? check_preemption_disabled+0x41/0x280
[ 2201.195288] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2201.199506]  ? ____cache_alloc_node+0x156/0x1d0
[ 2201.208054] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2201.213050]  cache_grow_begin+0xa4/0x8a0
[ 2201.221852] 14025 total pagecache pages
[ 2201.226770]  fallback_alloc+0x213/0x2e0
[ 2201.235314] 0 pages in swap cache
[ 2201.239360]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2201.243304] Swap cache stats: add 0, delete 0, find 0/0
[ 2201.247265]  __alloc_skb+0x71/0x560
[ 2201.250681] Free swap  = 0kB
[ 2201.255158]  new_skb+0x24/0x1c0
[ 2201.260488] Total swap = 0kB
[ 2201.264097]  aoecmd_cfg+0x191/0x5e0
[ 2201.267088] 2097051 pages RAM
[ 2201.270349]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2201.273336] 0 pages HighMem/MovableOnly
[ 2201.276952]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2201.280026] 369649 pages reserved
[ 2201.284336]  call_timer_fn+0x177/0x700
[ 2201.288273] 0 pages cma reserved
[ 2201.293186]  ? aoedev_exit+0x50/0x50
[ 2201.296853] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2201.300497]  ? process_timeout+0x40/0x40
[ 2201.303835] in:imklog cpuset=/ mems_allowed=0-1
[ 2201.307538]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2201.330800]  ? aoedev_exit+0x50/0x50
[ 2201.334504]  ? aoedev_exit+0x50/0x50
[ 2201.338210]  expire_timers+0x243/0x4e0
[ 2201.342092]  run_timer_softirq+0x21c/0x670
[ 2201.346321]  ? expire_timers+0x4e0/0x4e0
[ 2201.350392]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2201.355145]  ? check_preemption_disabled+0x41/0x280
[ 2201.360160]  __do_softirq+0x265/0x980
[ 2201.363961]  ? __local_bh_enable_ip+0x270/0x270
[ 2201.368618]  run_ksoftirqd+0x57/0x110
[ 2201.372409]  smpboot_thread_fn+0x655/0x9e0
[ 2201.376635]  ? __kthread_parkme+0x4c/0x1e0
[ 2201.380863]  ? sort_range+0x30/0x30
[ 2201.384482]  ? __kthread_parkme+0x133/0x1e0
[ 2201.388797]  ? sort_range+0x30/0x30
[ 2201.392414]  kthread+0x33f/0x460
[ 2201.395775]  ? kthread_park+0x180/0x180
[ 2201.399753]  ret_from_fork+0x24/0x30
[ 2201.403484] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2201.403514] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 2201.410839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2201.417093] rcu: 	1-...!: (194 ticks this GP) idle=8de/1/0x4000000000000002 softirq=224546/224546 fqs=0 
[ 2201.426030] Call Trace:
[ 2201.426036]  <IRQ>
[ 2201.426053]  dump_stack+0x1fc/0x2ef
[ 2201.426068]  warn_alloc.cold+0x7b/0x18f
[ 2201.426083]  ? zone_watermark_ok_safe+0x260/0x260
[ 2201.426094]  ? wakeup_kcompactd+0x27/0x540
[ 2201.426111]  ? wakeup_kswapd+0x3cb/0x660
[ 2201.426123]  ? __zone_watermark_ok+0x300/0x300
[ 2201.426134]  ? wake_all_kswapds+0x143/0x2c0
[ 2201.426151]  __alloc_pages_nodemask+0x232f/0x2890
[ 2201.426180]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.426193]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.426206]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.426227]  ? mark_held_locks+0xf0/0xf0
[ 2201.426240]  ? static_obj+0x50/0x50
[ 2201.436112] rcu: 	 (t=10561 jiffies g=280541 q=2)
[ 2201.438694]  ? ____cache_alloc_node+0x156/0x1d0
[ 2201.440819] rcu: rcu_preempt kthread starved for 10561 jiffies! g280541 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 2201.444423]  cache_grow_begin+0xa4/0x8a0
[ 2201.448371] rcu: RCU grace-period kthread stack dump:
[ 2201.453208]  fallback_alloc+0x213/0x2e0
[ 2201.457409] rcu_preempt     R  running task    29208    10      2 0x80000000
[ 2201.461458]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2201.466015] Call Trace:
[ 2201.470331]  __alloc_skb+0x71/0x560
[ 2201.475149]  __schedule+0x887/0x2040
[ 2201.479969]  __netdev_alloc_skb+0x76/0x460
[ 2201.484788]  ? io_schedule_timeout+0x140/0x140
[ 2201.489610]  send_hsr_supervision_frame+0x107/0xf70
[ 2201.493647]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2201.497253]  ? lock_acquire+0x170/0x3c0
[ 2201.502071]  schedule+0x8d/0x1b0
[ 2201.506724]  ? check_preemption_disabled+0x41/0x280
[ 2201.517270]  schedule_timeout+0x4cf/0xfe0
[ 2201.521309]  hsr_announce+0x125/0x3a0
[ 2201.526478]  ? prepare_to_swait_event+0x5b/0x540
[ 2201.530427]  call_timer_fn+0x177/0x700
[ 2201.530443]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2201.537610]  ? usleep_range+0x170/0x170
[ 2201.542083]  ? process_timeout+0x40/0x40
[ 2201.544646]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2201.548251]  ? mark_held_locks+0xa6/0xf0
[ 2201.551940]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 2201.556158]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2201.560718]  ? collect_expired_timers+0x2a0/0x2a0
[ 2201.565712]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2201.570793]  ? swake_up_all+0x340/0x340
[ 2201.574749]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2201.578115]  rcu_gp_kthread+0xdad/0x21c0
[ 2201.583104]  expire_timers+0x243/0x4e0
[ 2201.587245]  ? lock_acquire+0x170/0x3c0
[ 2201.591018]  run_timer_softirq+0x21c/0x670
[ 2201.595753]  ? __rcu_read_unlock+0x160/0x160
[ 2201.599618]  ? expire_timers+0x4e0/0x4e0
[ 2201.604790]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 2201.608746]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2201.612784]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 2201.617864]  ? check_preemption_disabled+0x41/0x280
[ 2201.621903]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 2201.626471]  __do_softirq+0x265/0x980
[ 2201.630940]  ? __kthread_parkme+0x133/0x1e0
[ 2201.635767]  irq_exit+0x215/0x260
[ 2201.640931]  ? __rcu_read_unlock+0x160/0x160
[ 2201.644884]  smp_apic_timer_interrupt+0x136/0x550
[ 2201.650054]  kthread+0x33f/0x460
[ 2201.654095]  apic_timer_interrupt+0xf/0x20
[ 2201.657957]  ? kthread_park+0x180/0x180
[ 2201.661901]  </IRQ>
[ 2201.666119]  ret_from_fork+0x24/0x30
[ 2201.670507] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2201.674553] Sending NMI from CPU 1 to CPUs 0:
[ 2201.679630] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2201.687264] NMI backtrace for cpu 0
[ 2201.687270] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2201.687277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2201.687282] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x4/0x20
[ 2201.687294] Code: 84 00 00 00 00 00 48 8b 0c 24 0f b7 d6 0f b7 f7 bf 03 00 00 00 e9 ec fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 ce fe ff ff 66 66 2e 0f 1f 84 00 00
[ 2201.687299] RSP: 0018:ffff8880ba007080 EFLAGS: 00000006
[ 2201.687307] RAX: 0000000000000006 RBX: ffffffff886ad5c9 RCX: ffffffff87efdd31
[ 2201.687313] RDX: 0000000000000001 RSI: 000000000000003c RDI: 0000000000000009
[ 2201.687318] RBP: 000000000000003c R08: 0000000000000001 R09: 0000000000000009
[ 2201.687324] R10: 0000000000000005 R11: ffffffff8c66501b R12: dffffc0000000000
[ 2201.687329] R13: ffff8880ba0070f0 R14: 0000000000000006 R15: 0000000000000036
[ 2201.687335] FS:  00007ff535f90700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
[ 2201.687340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2201.687345] CR2: 00007ff5385d3203 CR3: 00000000ab17e000 CR4: 00000000003426f0
[ 2201.687350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2201.687356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2201.687359] Call Trace:
[ 2201.687361]  <IRQ>
[ 2201.687365]  skip_atoi+0xa1/0xe0
[ 2201.687369]  format_decode+0x882/0xad0
[ 2201.687373]  ? enable_ptr_key_workfn+0x30/0x30
[ 2201.687376]  vsnprintf+0x155/0x14f0
[ 2201.687380]  ? pointer+0x850/0x850
[ 2201.687383]  sprintf+0xc0/0x100
[ 2201.687387]  ? snprintf+0xf0/0xf0
[ 2201.687390]  ? mark_held_locks+0xf0/0xf0
[ 2201.687394]  print_prefix+0x265/0x3f0
[ 2201.687398]  msg_print_text+0xcd/0x1c0
[ 2201.687407]  console_unlock+0x321/0x1110
[ 2201.687411]  vprintk_emit+0x2d1/0x740
[ 2201.687414]  vprintk_func+0x79/0x180
[ 2201.687417]  printk+0xba/0xed
[ 2201.687421]  ? log_store.cold+0x16/0x16
[ 2201.687425]  ? __phys_addr_symbol+0x2c/0x70
[ 2201.687429]  ? __check_object_size+0x17b/0x3e0
[ 2201.687433]  ? __sanitizer_cov_trace_pc+0x1d/0x50
[ 2201.687437]  show_opcodes.cold+0x46/0x48
[ 2201.687440]  show_iret_regs+0x10/0x32
[ 2201.687444]  __show_regs+0x19/0x50
[ 2201.687448]  ? is_bpf_text_address+0xfc/0x1b0
[ 2201.687452]  show_trace_log_lvl+0x177/0x2b4
[ 2201.687456]  ? __sanitizer_cov_trace_pc+0x47/0x50
[ 2201.687459]  dump_stack+0x1fc/0x2ef
[ 2201.687463]  warn_alloc.cold+0x7b/0x18f
[ 2201.687467]  ? zone_watermark_ok_safe+0x260/0x260
[ 2201.687471]  ? wakeup_kcompactd+0x27/0x540
[ 2201.687475]  ? wakeup_kswapd+0x3cb/0x660
[ 2201.687479]  ? __zone_watermark_ok+0x300/0x300
[ 2201.687483]  ? wake_all_kswapds+0x143/0x2c0
[ 2201.687487]  __alloc_pages_nodemask+0x232f/0x2890
[ 2201.687492]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.687495]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.687500]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.687504]  ? mark_held_locks+0xf0/0xf0
[ 2201.687507]  ? static_obj+0x50/0x50
[ 2201.687511]  ? ____cache_alloc_node+0x156/0x1d0
[ 2201.687515]  cache_grow_begin+0xa4/0x8a0
[ 2201.687519]  fallback_alloc+0x213/0x2e0
[ 2201.687523]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2201.687526]  __alloc_skb+0x71/0x560
[ 2201.687530]  __netdev_alloc_skb+0x76/0x460
[ 2201.687534]  send_hsr_supervision_frame+0x107/0xf70
[ 2201.687538]  ? lock_acquire+0x170/0x3c0
[ 2201.687543]  ? check_preemption_disabled+0x41/0x280
[ 2201.687546]  hsr_announce+0x125/0x3a0
[ 2201.687550]  call_timer_fn+0x177/0x700
[ 2201.687555]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2201.687558]  ? process_timeout+0x40/0x40
[ 2201.687562]  ? mark_held_locks+0xa6/0xf0
[ 2201.687566]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2201.687570]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2201.687575]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2201.687578]  expire_timers+0x243/0x4e0
[ 2201.687583]  run_timer_softirq+0x21c/0x670
[ 2201.687586]  ? expire_timers+0x4e0/0x4e0
[ 2201.687591]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2201.687595]  ? check_preemption_disabled+0x41/0x280
[ 2201.687598]  __do_softirq+0x265/0x980
[ 2201.687602]  irq_exit+0x215/0x260
[ 2201.687606]  smp_apic_timer_interrupt+0x136/0x550
[ 2201.687610]  apic_timer_interrupt+0xf/0x20
[ 2201.687613]  </IRQ>
[ 2201.687617] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2201.687629] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2201.687633] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2201.687642] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2201.687648] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2201.687654] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2201.687659] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2201.687665] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2201.687669]  ? list_lru_count_one+0x14/0x360
[ 2201.687673]  list_lru_count_one+0x14/0x360
[ 2201.687677]  super_cache_count+0x1b4/0x2e0
[ 2201.687681]  ? ext4_es_count+0xa5/0x390
[ 2201.687684]  do_shrink_slab+0x10b/0xa40
[ 2201.687688]  shrink_slab+0x16f/0x550
[ 2201.687692]  ? do_shrink_slab+0xa40/0xa40
[ 2201.687695]  shrink_node.isra.0+0x2d3/0x1300
[ 2201.687699]  ? mark_held_locks+0xa6/0xf0
[ 2201.687704]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2201.687708]  do_try_to_free_pages+0x38e/0xfe0
[ 2201.687711]  ? node_reclaim+0x850/0x850
[ 2201.687716]  try_to_free_pages+0x27f/0x7c0
[ 2201.687719]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2201.687724]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2201.687728]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2201.687732]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.687736]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2201.687740]  ? finish_task_switch+0x146/0x760
[ 2201.687744]  ? mark_held_locks+0xa6/0xf0
[ 2201.687748]  ? finish_task_switch+0x118/0x760
[ 2201.687752]  ? mark_held_locks+0xa6/0xf0
[ 2201.687756]  ? ____cache_alloc_node+0x156/0x1d0
[ 2201.687760]  ? cache_grow_begin+0x64/0x8a0
[ 2201.687764]  cache_grow_begin+0xa4/0x8a0
[ 2201.687768]  fallback_alloc+0x213/0x2e0
[ 2201.687772]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2201.687776]  do_syslog.part.0+0x24f/0x1510
[ 2201.687779]  ? console_trylock+0x90/0x90
[ 2201.687783]  ? wait_woken+0x250/0x250
[ 2201.687787]  ? security_syslog+0x73/0x90
[ 2201.687790]  do_syslog+0x49/0x60
[ 2201.687793]  kmsg_read+0x8a/0xb0
[ 2201.687797]  ? kmsg_poll+0xb0/0xb0
[ 2201.687801]  proc_reg_read+0x1bd/0x2d0
[ 2201.687805]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2201.687809]  ? lock_acquire+0x170/0x3c0
[ 2201.687812]  ? __fdget_pos+0x26f/0x310
[ 2201.687816]  __vfs_read+0xf7/0x750
[ 2201.687821]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2201.687825]  ? __se_sys_copy_file_range+0x410/0x410
[ 2201.687829]  ? fsnotify_first_mark+0x200/0x200
[ 2201.687833]  ? mutex_trylock+0x1a0/0x1a0
[ 2201.687837]  ? security_file_permission+0x1c0/0x220
[ 2201.687841]  vfs_read+0x194/0x3c0
[ 2201.687844]  ksys_read+0x12b/0x2a0
[ 2201.687848]  ? kernel_write+0x110/0x110
[ 2201.687852]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2201.687856]  ? do_syscall_64+0x21/0x620
[ 2201.687860]  do_syscall_64+0xf9/0x620
[ 2201.687864]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2201.687868] RIP: 0033:0x7ff5385d322d
[ 2201.687871] Code: Bad RIP value.
[ 2201.687875] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2201.687885] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2201.687890] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2201.687896] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2201.687901] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2201.687906] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2201.687914] NMI backtrace for cpu 1
[ 2201.690839] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2202.508147] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2202.515409] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2202.522668] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2202.529926] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2202.537201] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2202.544485]  ? list_lru_count_one+0x14/0x360
[ 2202.548908]  list_lru_count_one+0x14/0x360
[ 2202.553141]  super_cache_count+0x1b4/0x2e0
[ 2202.557367]  ? ext4_es_count+0xa5/0x390
[ 2202.561336]  do_shrink_slab+0x10b/0xa40
[ 2202.565316]  shrink_slab+0x16f/0x550
[ 2202.569038]  ? do_shrink_slab+0xa40/0xa40
[ 2202.573204]  shrink_node.isra.0+0x2d3/0x1300
[ 2202.577632]  ? mark_held_locks+0xa6/0xf0
[ 2202.581733]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2202.586587]  do_try_to_free_pages+0x38e/0xfe0
[ 2202.591089]  ? node_reclaim+0x850/0x850
[ 2202.595065]  try_to_free_pages+0x27f/0x7c0
[ 2202.599292]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2202.603966]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2202.608984]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2202.613749]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2202.618590]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2202.623430]  ? finish_task_switch+0x146/0x760
[ 2202.627925]  ? mark_held_locks+0xa6/0xf0
[ 2202.631974]  ? finish_task_switch+0x118/0x760
[ 2202.636462]  ? mark_held_locks+0xa6/0xf0
[ 2202.640513]  ? ____cache_alloc_node+0x156/0x1d0
[ 2202.645173]  ? cache_grow_begin+0x64/0x8a0
[ 2202.649404]  cache_grow_begin+0xa4/0x8a0
[ 2202.653461]  fallback_alloc+0x213/0x2e0
[ 2202.657435]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2202.662101]  do_syslog.part.0+0x24f/0x1510
[ 2202.666338]  ? console_trylock+0x90/0x90
[ 2202.670394]  ? wait_woken+0x250/0x250
[ 2202.674189]  ? security_syslog+0x73/0x90
[ 2202.678245]  do_syslog+0x49/0x60
[ 2202.681606]  kmsg_read+0x8a/0xb0
[ 2202.684970]  ? kmsg_poll+0xb0/0xb0
[ 2202.688499]  proc_reg_read+0x1bd/0x2d0
[ 2202.692384]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2202.697305]  ? lock_acquire+0x170/0x3c0
[ 2202.701273]  ? __fdget_pos+0x26f/0x310
[ 2202.705158]  __vfs_read+0xf7/0x750
[ 2202.708691]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2202.713616]  ? __se_sys_copy_file_range+0x410/0x410
[ 2202.718626]  ? fsnotify_first_mark+0x200/0x200
[ 2202.723202]  ? mutex_trylock+0x1a0/0x1a0
[ 2202.727698]  ? security_file_permission+0x1c0/0x220
[ 2202.732711]  vfs_read+0x194/0x3c0
[ 2202.736159]  ksys_read+0x12b/0x2a0
[ 2202.739693]  ? kernel_write+0x110/0x110
[ 2202.743665]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2202.748673]  ? do_syscall_64+0x21/0x620
[ 2202.752643]  do_syscall_64+0xf9/0x620
[ 2202.756440]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2202.761624] RIP: 0033:0x7ff5385d322d
[ 2202.765333] Code: Bad RIP value.
[ 2202.768686] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2202.776392] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2202.783653] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2202.790912] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2202.798174] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2202.805432] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2202.812708] warn_alloc_show_mem: 1 callbacks suppressed
[ 2202.812717] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2202.812719] Mem-Info:
[ 2202.812745] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2202.812745]  active_file:269 inactive_file:480 isolated_file:0
[ 2202.812745]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2202.812745]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2202.812745]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2202.812745]  free:11082 free_pcp:850 free_cma:0
[ 2202.818082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2202.825435] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2202.827823] Call Trace:
[ 2202.861481] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2202.870799]  <IRQ>
[ 2202.898795] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2202.901373]  dump_stack+0x1fc/0x2ef
[ 2202.927993] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2202.930138]  nmi_cpu_backtrace.cold+0x63/0xa2
[ 2202.956491] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2202.960119]  ? lapic_can_unplug_cpu+0x80/0x80
[ 2202.965096] lowmem_reserve[]: 0 0 1 1 1
[ 2202.969580]  nmi_trigger_cpumask_backtrace+0x1a6/0x1f0
[ 2202.999043] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2203.003533]  rcu_dump_cpu_stacks+0x15f/0x19c
[ 2203.007474] lowmem_reserve[]: 0 0 0 0 0
[ 2203.012740]  rcu_check_callbacks.cold+0x62d/0xe19
[ 2203.038560] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2203.042965]  ? __raise_softirq_irqoff+0x3a/0x1a0
[ 2203.046906] lowmem_reserve[]: 0 0 0 0 0
[ 2203.051739]  ? trace_hardirqs_off+0x64/0x200
[ 2203.079900] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2203.084657]  update_process_times+0x2a/0x70
[ 2203.088596] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2203.092996]  tick_sched_handle+0x9b/0x180
[ 2203.105788] 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
[ 2203.110127]  tick_sched_timer+0xfc/0x290
[ 2203.124664] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2203.128806]  __hrtimer_run_queues+0x3f6/0xe60
[ 2203.139781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2203.143824]  ? tick_nohz_restart_sched_tick+0x310/0x310
[ 2203.159263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2203.159276] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2203.163777]  ? hrtimer_fixup_free+0xa0/0xa0
[ 2203.172586] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2203.172596] 14025 total pagecache pages
[ 2203.177958]  ? kvm_clock_get_cycles+0x14/0x30
[ 2203.186501] 0 pages in swap cache
[ 2203.195325]  ? ktime_get_update_offsets_now+0x2ec/0x460
[ 2203.199615] Swap cache stats: add 0, delete 0, find 0/0
[ 2203.208185]  hrtimer_interrupt+0x326/0x9e0
[ 2203.212122] Free swap  = 0kB
[ 2203.216625]  smp_apic_timer_interrupt+0x10c/0x550
[ 2203.220042] Total swap = 0kB
[ 2203.225410]  apic_timer_interrupt+0xf/0x20
[ 2203.230745] 2097051 pages RAM
[ 2203.234958]  </IRQ>
[ 2203.237954] 0 pages HighMem/MovableOnly
[ 2203.242783] RIP: 0010:kmem_cache_alloc_node+0x2ee/0x3b0
[ 2203.245768] 369649 pages reserved
[ 2203.249986] Code: fe ff ff 48 f7 04 24 00 02 00 00 0f 84 1f fe ff ff e8 86 a0 cf ff 48 83 3d 16 7b 59 08 00 0f 84 aa 00 00 00 48 8b 3c 24 57 9d <0f> 1f 44 00 00 e9 1a fe ff ff 65 ff 05 c1 d7 69 7e 48 8b 05 32 f2
[ 2203.253062] 0 pages cma reserved
[ 2203.255284] RSP: 0018:ffff8880b5acfa38 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2203.259380] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2203.264576] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 1ffff11016b575ad
[ 2203.264586] RDX: 0000000000000000 RSI: ffff8880b5abad70 RDI: 0000000000000286
[ 2203.268015] in:imklog cpuset=/ mems_allowed=0-1
[ 2203.287524] RBP: ffff8880b5b8fd80 R08: 0000000000000000 R09: 0000000000000000
[ 2203.335115] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff
[ 2203.342401] R13: 0000000000000000 R14: 0000000000480020 R15: ffff8880b5b8fd80
[ 2203.349699]  __alloc_skb+0x71/0x560
[ 2203.353357]  new_skb+0x24/0x1c0
[ 2203.356661]  aoecmd_cfg+0x191/0x5e0
[ 2203.360294]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2203.364614]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2203.369559]  call_timer_fn+0x177/0x700
[ 2203.373458]  ? aoedev_exit+0x50/0x50
[ 2203.377178]  ? process_timeout+0x40/0x40
[ 2203.381244]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2203.385733]  ? aoedev_exit+0x50/0x50
[ 2203.389442]  ? aoedev_exit+0x50/0x50
[ 2203.393149]  expire_timers+0x243/0x4e0
[ 2203.397033]  run_timer_softirq+0x21c/0x670
[ 2203.401260]  ? expire_timers+0x4e0/0x4e0
[ 2203.405333]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2203.410087]  ? check_preemption_disabled+0x41/0x280
[ 2203.415105]  __do_softirq+0x265/0x980
[ 2203.418905]  ? __local_bh_enable_ip+0x270/0x270
[ 2203.423566]  run_ksoftirqd+0x57/0x110
[ 2203.427361]  smpboot_thread_fn+0x655/0x9e0
[ 2203.431595]  ? __kthread_parkme+0x4c/0x1e0
[ 2203.435833]  ? sort_range+0x30/0x30
[ 2203.439456]  ? __kthread_parkme+0x133/0x1e0
[ 2203.443769]  ? sort_range+0x30/0x30
[ 2203.447391]  kthread+0x33f/0x460
[ 2203.450758]  ? kthread_park+0x180/0x180
[ 2203.454730]  ret_from_fork+0x24/0x30
[ 2203.458452] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2203.458462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2203.465876] aoe: skb alloc failure
[ 2203.475141] Call Trace:
[ 2203.478716] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2203.481228]  <IRQ>
[ 2203.491516] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2203.493658]  dump_stack+0x1fc/0x2ef
[ 2203.502091]  warn_alloc.cold+0x7b/0x18f
[ 2203.506062]  ? zone_watermark_ok_safe+0x260/0x260
[ 2203.510903]  ? wakeup_kcompactd+0x27/0x540
[ 2203.515134]  ? wakeup_kswapd+0x3cb/0x660
[ 2203.519191]  ? __zone_watermark_ok+0x300/0x300
[ 2203.523771]  ? wake_all_kswapds+0x143/0x2c0
[ 2203.528092]  __alloc_pages_nodemask+0x232f/0x2890
[ 2203.532941]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2203.537776]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2203.542617]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2203.547460]  ? mark_held_locks+0xf0/0xf0
[ 2203.551533]  ? static_obj+0x50/0x50
[ 2203.555154]  ? ____cache_alloc_node+0x156/0x1d0
[ 2203.559821]  cache_grow_begin+0xa4/0x8a0
[ 2203.563881]  fallback_alloc+0x213/0x2e0
[ 2203.567854]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2203.572352]  __alloc_skb+0x71/0x560
[ 2203.575978]  __netdev_alloc_skb+0x76/0x460
[ 2203.580644]  send_hsr_supervision_frame+0x107/0xf70
[ 2203.585667]  ? lock_acquire+0x170/0x3c0
[ 2203.589638]  ? check_preemption_disabled+0x41/0x280
[ 2203.594649]  hsr_announce+0x125/0x3a0
[ 2203.598444]  call_timer_fn+0x177/0x700
[ 2203.602323]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2203.607505]  ? process_timeout+0x40/0x40
[ 2203.611561]  ? mark_held_locks+0xa6/0xf0
[ 2203.615615]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2203.620103]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2203.625295]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2203.630480]  expire_timers+0x243/0x4e0
[ 2203.634375]  run_timer_softirq+0x21c/0x670
[ 2203.638603]  ? expire_timers+0x4e0/0x4e0
[ 2203.642659]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2203.647842]  ? check_preemption_disabled+0x41/0x280
[ 2203.652855]  __do_softirq+0x265/0x980
[ 2203.656660]  irq_exit+0x215/0x260
[ 2203.660110]  smp_apic_timer_interrupt+0x136/0x550
[ 2203.664947]  apic_timer_interrupt+0xf/0x20
[ 2203.669165]  </IRQ>
[ 2203.671401] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2203.677466] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2203.696369] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2203.704074] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2203.711350] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2203.718616] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2203.725879] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2203.733139] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2203.740417]  ? list_lru_count_one+0x14/0x360
[ 2203.744824]  list_lru_count_one+0x14/0x360
[ 2203.749056]  super_cache_count+0x1b4/0x2e0
[ 2203.753285]  ? ext4_es_count+0xa5/0x390
[ 2203.757259]  do_shrink_slab+0x10b/0xa40
[ 2203.761236]  shrink_slab+0x16f/0x550
[ 2203.764943]  ? do_shrink_slab+0xa40/0xa40
[ 2203.769096]  shrink_node.isra.0+0x2d3/0x1300
[ 2203.773511]  ? mark_held_locks+0xa6/0xf0
[ 2203.777565]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2203.782408]  do_try_to_free_pages+0x38e/0xfe0
[ 2203.786905]  ? node_reclaim+0x850/0x850
[ 2203.790884]  try_to_free_pages+0x27f/0x7c0
[ 2203.795119]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2203.799786]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2203.804805]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2203.809567]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2203.814404]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2203.819243]  ? finish_task_switch+0x146/0x760
[ 2203.823739]  ? mark_held_locks+0xa6/0xf0
[ 2203.827792]  ? finish_task_switch+0x118/0x760
[ 2203.832285]  ? mark_held_locks+0xa6/0xf0
[ 2203.836348]  ? ____cache_alloc_node+0x156/0x1d0
[ 2203.841011]  ? cache_grow_begin+0x64/0x8a0
[ 2203.845240]  cache_grow_begin+0xa4/0x8a0
[ 2203.849305]  fallback_alloc+0x213/0x2e0
[ 2203.853276]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2203.857940]  do_syslog.part.0+0x24f/0x1510
[ 2203.862173]  ? console_trylock+0x90/0x90
[ 2203.866232]  ? wait_woken+0x250/0x250
[ 2203.870026]  ? security_syslog+0x73/0x90
[ 2203.874082]  do_syslog+0x49/0x60
[ 2203.877443]  kmsg_read+0x8a/0xb0
[ 2203.880798]  ? kmsg_poll+0xb0/0xb0
[ 2203.884331]  proc_reg_read+0x1bd/0x2d0
[ 2203.888217]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2203.893138]  ? lock_acquire+0x170/0x3c0
[ 2203.897105]  ? __fdget_pos+0x26f/0x310
[ 2203.900989]  __vfs_read+0xf7/0x750
[ 2203.904529]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2203.909470]  ? __se_sys_copy_file_range+0x410/0x410
[ 2203.914480]  ? fsnotify_first_mark+0x200/0x200
[ 2203.919056]  ? mutex_trylock+0x1a0/0x1a0
[ 2203.923114]  ? security_file_permission+0x1c0/0x220
[ 2203.928130]  vfs_read+0x194/0x3c0
[ 2203.931599]  ksys_read+0x12b/0x2a0
[ 2203.935154]  ? kernel_write+0x110/0x110
[ 2203.939141]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2203.944154]  ? do_syscall_64+0x21/0x620
[ 2203.948131]  do_syscall_64+0xf9/0x620
[ 2203.951937]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2203.957119] RIP: 0033:0x7ff5385d322d
[ 2203.960836] Code: Bad RIP value.
[ 2203.964188] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2203.971887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2203.979144] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2203.986402] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2203.993661] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2204.000922] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2204.008190] Mem-Info:
[ 2204.008200] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2204.008210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2204.010613] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2204.010613]  active_file:269 inactive_file:480 isolated_file:0
[ 2204.010613]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2204.010613]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2204.010613]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2204.010613]  free:11082 free_pcp:850 free_cma:0
[ 2204.017943] Call Trace:
[ 2204.027407] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2204.061121]  dump_stack+0x1fc/0x2ef
[ 2204.063694] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2204.091687]  warn_alloc.cold+0x7b/0x18f
[ 2204.095285] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2204.121904]  ? zone_watermark_ok_safe+0x260/0x260
[ 2204.125838] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2204.152202]  ? wakeup_kcompactd+0x27/0x540
[ 2204.157011] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2204.162012]  ? wakeup_kswapd+0x3cb/0x660
[ 2204.166214] lowmem_reserve[]: 0 0 1 1 1
[ 2204.195713]  ? __zone_watermark_ok+0x300/0x300
[ 2204.199740] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2204.203708]  ? wake_all_kswapds+0x143/0x2c0
[ 2204.208271] lowmem_reserve[]: 0 0 0 0 0
[ 2204.234106]  __alloc_pages_nodemask+0x232f/0x2890
[ 2204.238393] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2204.242369]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2204.247175] lowmem_reserve[]: 0 0 0 0 0
[ 2204.275350]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2204.275365]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2204.280178] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2204.284139]  ? retint_kernel+0x2d/0x2d
[ 2204.288944] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2204.293801]  ? console_unlock+0xf67/0x1110
[ 2204.306938] 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
[ 2204.310822]  ? console_unlock+0xf6e/0x1110
[ 2204.325366] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2204.329591]  ? check_preemption_disabled+0x41/0x280
[ 2204.340571] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2204.344788]  ? ____cache_alloc_node+0x156/0x1d0
[ 2204.360119] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2204.365116]  cache_grow_begin+0xa4/0x8a0
[ 2204.373929] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2204.378622]  fallback_alloc+0x213/0x2e0
[ 2204.387361] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2204.391505]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2204.400307] 14025 total pagecache pages
[ 2204.404370]  __alloc_skb+0x71/0x560
[ 2204.413177] 0 pages in swap cache
[ 2204.417835]  new_skb+0x24/0x1c0
[ 2204.421781] Swap cache stats: add 0, delete 0, find 0/0
[ 2204.425399]  aoecmd_cfg+0x191/0x5e0
[ 2204.428822] Free swap  = 0kB
[ 2204.432083]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2204.437517] Total swap = 0kB
[ 2204.441215]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2204.444212] 2097051 pages RAM
[ 2204.448527]  call_timer_fn+0x177/0x700
[ 2204.451503] 0 pages HighMem/MovableOnly
[ 2204.456420]  ? aoedev_exit+0x50/0x50
[ 2204.459499] 369649 pages reserved
[ 2204.463373]  ? process_timeout+0x40/0x40
[ 2204.467414] 0 pages cma reserved
[ 2204.471114]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2204.474770] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2204.478585]  ? aoedev_exit+0x50/0x50
[ 2204.481922] in:imklog cpuset=/ mems_allowed=0-1
[ 2204.486403]  ? aoedev_exit+0x50/0x50
[ 2204.508676]  expire_timers+0x243/0x4e0
[ 2204.512563]  run_timer_softirq+0x21c/0x670
[ 2204.516878]  ? expire_timers+0x4e0/0x4e0
[ 2204.520935]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2204.525695]  ? check_preemption_disabled+0x41/0x280
[ 2204.530711]  __do_softirq+0x265/0x980
[ 2204.534513]  ? __local_bh_enable_ip+0x270/0x270
[ 2204.539176]  run_ksoftirqd+0x57/0x110
[ 2204.543054]  smpboot_thread_fn+0x655/0x9e0
[ 2204.547280]  ? __kthread_parkme+0x4c/0x1e0
[ 2204.551505]  ? sort_range+0x30/0x30
[ 2204.555125]  ? __kthread_parkme+0x133/0x1e0
[ 2204.559444]  ? sort_range+0x30/0x30
[ 2204.563061]  kthread+0x33f/0x460
[ 2204.566676]  ? kthread_park+0x180/0x180
[ 2204.570643]  ret_from_fork+0x24/0x30
[ 2204.574369] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2204.574438] aoe: skb alloc failure
[ 2204.581713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2204.581718] Call Trace:
[ 2204.581725]  <IRQ>
[ 2204.581738]  dump_stack+0x1fc/0x2ef
[ 2204.581755]  warn_alloc.cold+0x7b/0x18f
[ 2204.585294] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2204.594625]  ? zone_watermark_ok_safe+0x260/0x260
[ 2204.597174] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2204.599310]  ? wakeup_kcompactd+0x27/0x540
[ 2204.631006]  ? wakeup_kswapd+0x3cb/0x660
[ 2204.635064]  ? __zone_watermark_ok+0x300/0x300
[ 2204.639634]  ? wake_all_kswapds+0x143/0x2c0
[ 2204.643950]  __alloc_pages_nodemask+0x232f/0x2890
[ 2204.648802]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2204.653635]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2204.658466]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2204.663308]  ? mark_held_locks+0xf0/0xf0
[ 2204.667621]  ? static_obj+0x50/0x50
[ 2204.671240]  ? ____cache_alloc_node+0x156/0x1d0
[ 2204.675903]  cache_grow_begin+0xa4/0x8a0
[ 2204.679962]  fallback_alloc+0x213/0x2e0
[ 2204.683933]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2204.688510]  __alloc_skb+0x71/0x560
[ 2204.692220]  __netdev_alloc_skb+0x76/0x460
[ 2204.696453]  send_hsr_supervision_frame+0x107/0xf70
[ 2204.701461]  ? lock_acquire+0x170/0x3c0
[ 2204.705435]  ? check_preemption_disabled+0x41/0x280
[ 2204.710445]  hsr_announce+0x125/0x3a0
[ 2204.714238]  call_timer_fn+0x177/0x700
[ 2204.718113]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2204.723379]  ? process_timeout+0x40/0x40
[ 2204.727435]  ? mark_held_locks+0xa6/0xf0
[ 2204.731501]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2204.735993]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2204.741192]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2204.746369]  expire_timers+0x243/0x4e0
[ 2204.750251]  run_timer_softirq+0x21c/0x670
[ 2204.754480]  ? expire_timers+0x4e0/0x4e0
[ 2204.758536]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2204.763719]  ? check_preemption_disabled+0x41/0x280
[ 2204.768732]  __do_softirq+0x265/0x980
[ 2204.772538]  irq_exit+0x215/0x260
[ 2204.775981]  smp_apic_timer_interrupt+0x136/0x550
[ 2204.780818]  apic_timer_interrupt+0xf/0x20
[ 2204.785036]  </IRQ>
[ 2204.787266] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2204.793421] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2204.812483] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2204.820191] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2204.827451] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2204.834796] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2204.842052] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2204.849308] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2204.856579]  ? list_lru_count_one+0x14/0x360
[ 2204.860981]  list_lru_count_one+0x14/0x360
[ 2204.865211]  super_cache_count+0x1b4/0x2e0
[ 2204.869438]  ? ext4_es_count+0xa5/0x390
[ 2204.873416]  do_shrink_slab+0x10b/0xa40
[ 2204.877391]  shrink_slab+0x16f/0x550
[ 2204.881097]  ? do_shrink_slab+0xa40/0xa40
[ 2204.885245]  shrink_node.isra.0+0x2d3/0x1300
[ 2204.889654]  ? mark_held_locks+0xa6/0xf0
[ 2204.893707]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2204.898809]  do_try_to_free_pages+0x38e/0xfe0
[ 2204.903314]  ? node_reclaim+0x850/0x850
[ 2204.907287]  try_to_free_pages+0x27f/0x7c0
[ 2204.911514]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2204.916202]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2204.921213]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2204.925984]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2204.931082]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2204.936008]  ? finish_task_switch+0x146/0x760
[ 2204.940509]  ? mark_held_locks+0xa6/0xf0
[ 2204.944558]  ? finish_task_switch+0x118/0x760
[ 2204.949048]  ? mark_held_locks+0xa6/0xf0
[ 2204.953097]  ? ____cache_alloc_node+0x156/0x1d0
[ 2204.957754]  ? cache_grow_begin+0x64/0x8a0
[ 2204.961982]  cache_grow_begin+0xa4/0x8a0
[ 2204.966063]  fallback_alloc+0x213/0x2e0
[ 2204.970033]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2204.974698]  do_syslog.part.0+0x24f/0x1510
[ 2204.978929]  ? console_trylock+0x90/0x90
[ 2204.982983]  ? wait_woken+0x250/0x250
[ 2204.986783]  ? security_syslog+0x73/0x90
[ 2204.990837]  do_syslog+0x49/0x60
[ 2204.994197]  kmsg_read+0x8a/0xb0
[ 2204.997552]  ? kmsg_poll+0xb0/0xb0
[ 2205.001086]  proc_reg_read+0x1bd/0x2d0
[ 2205.005068]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2205.009999]  ? lock_acquire+0x170/0x3c0
[ 2205.013962]  ? __fdget_pos+0x26f/0x310
[ 2205.017844]  __vfs_read+0xf7/0x750
[ 2205.021372]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2205.026292]  ? __se_sys_copy_file_range+0x410/0x410
[ 2205.031384]  ? fsnotify_first_mark+0x200/0x200
[ 2205.035959]  ? mutex_trylock+0x1a0/0x1a0
[ 2205.040019]  ? security_file_permission+0x1c0/0x220
[ 2205.045029]  vfs_read+0x194/0x3c0
[ 2205.048478]  ksys_read+0x12b/0x2a0
[ 2205.052011]  ? kernel_write+0x110/0x110
[ 2205.055980]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2205.060995]  ? do_syscall_64+0x21/0x620
[ 2205.064961]  do_syscall_64+0xf9/0x620
[ 2205.068756]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2205.073933] RIP: 0033:0x7ff5385d322d
[ 2205.077639] Code: Bad RIP value.
[ 2205.080996] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2205.088691] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2205.095959] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2205.103219] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2205.110481] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2205.117739] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2205.125011] warn_alloc_show_mem: 1 callbacks suppressed
[ 2205.125020] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2205.125021] Mem-Info:
[ 2205.125048] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2205.125048]  active_file:269 inactive_file:480 isolated_file:0
[ 2205.125048]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2205.125048]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2205.125048]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2205.125048]  free:11082 free_pcp:850 free_cma:0
[ 2205.130464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2205.137815] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2205.140202] Call Trace:
[ 2205.174028] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2205.183438]  dump_stack+0x1fc/0x2ef
[ 2205.211703] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2205.214316]  warn_alloc.cold+0x7b/0x18f
[ 2205.240919] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2205.244544]  ? zone_watermark_ok_safe+0x260/0x260
[ 2205.270972] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2205.274931]  ? wakeup_kcompactd+0x27/0x540
[ 2205.279913] lowmem_reserve[]: 0 0 1 1 1
[ 2205.284830]  ? wakeup_kswapd+0x3cb/0x660
[ 2205.314291] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2205.318513]  ? __zone_watermark_ok+0x300/0x300
[ 2205.322456] lowmem_reserve[]: 0 0 0 0 0
[ 2205.326536]  ? wake_all_kswapds+0x143/0x2c0
[ 2205.352548] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2205.357135]  __alloc_pages_nodemask+0x232f/0x2890
[ 2205.361081] lowmem_reserve[]: 0 0 0 0 0
[ 2205.365403]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2205.393551] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2205.398571]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2205.402511] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2205.407339]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2205.420307] 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
[ 2205.425157]  ? console_unlock+0xf35/0x1110
[ 2205.439772] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2205.444615]  ? netconsole_netdev_event+0x280/0x280
[ 2205.455588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2205.459806]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2205.475123] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2205.480040]  ? check_preemption_disabled+0x41/0x280
[ 2205.488839] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2205.493490]  ? ____cache_alloc_node+0x156/0x1d0
[ 2205.502204] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2205.502212] 14025 total pagecache pages
[ 2205.507212]  cache_grow_begin+0xa4/0x8a0
[ 2205.516018] 0 pages in swap cache
[ 2205.520674]  fallback_alloc+0x213/0x2e0
[ 2205.529216] Swap cache stats: add 0, delete 0, find 0/0
[ 2205.533175]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2205.537201] Free swap  = 0kB
[ 2205.540640]  __alloc_skb+0x71/0x560
[ 2205.544580] Total swap = 0kB
[ 2205.549927]  new_skb+0x24/0x1c0
[ 2205.554390] 2097051 pages RAM
[ 2205.557394]  aoecmd_cfg+0x191/0x5e0
[ 2205.560992] 0 pages HighMem/MovableOnly
[ 2205.563998]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2205.567245] 369649 pages reserved
[ 2205.567252] 0 pages cma reserved
[ 2205.570344]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2205.574167] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2205.577902]  call_timer_fn+0x177/0x700
[ 2205.582192] in:imklog cpuset=/ mems_allowed=0-1
[ 2205.585627]  ? aoedev_exit+0x50/0x50
[ 2205.616288]  ? process_timeout+0x40/0x40
[ 2205.620344]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2205.624827]  ? aoedev_exit+0x50/0x50
[ 2205.628529]  ? aoedev_exit+0x50/0x50
[ 2205.632247]  expire_timers+0x243/0x4e0
[ 2205.636129]  run_timer_softirq+0x21c/0x670
[ 2205.640354]  ? expire_timers+0x4e0/0x4e0
[ 2205.644410]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2205.649156]  ? check_preemption_disabled+0x41/0x280
[ 2205.654169]  __do_softirq+0x265/0x980
[ 2205.657967]  ? __local_bh_enable_ip+0x270/0x270
[ 2205.662624]  run_ksoftirqd+0x57/0x110
[ 2205.666416]  smpboot_thread_fn+0x655/0x9e0
[ 2205.670651]  ? __kthread_parkme+0x4c/0x1e0
[ 2205.675074]  ? sort_range+0x30/0x30
[ 2205.678690]  ? __kthread_parkme+0x133/0x1e0
[ 2205.683002]  ? sort_range+0x30/0x30
[ 2205.686710]  kthread+0x33f/0x460
[ 2205.690078]  ? kthread_park+0x180/0x180
[ 2205.694053]  ret_from_fork+0x24/0x30
[ 2205.697768] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2205.697834] aoe: skb alloc failure
[ 2205.705119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2205.708685] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2205.717968] Call Trace:
[ 2205.728256] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2205.730896]  <IRQ>
[ 2205.737856]  dump_stack+0x1fc/0x2ef
[ 2205.741479]  warn_alloc.cold+0x7b/0x18f
[ 2205.745449]  ? zone_watermark_ok_safe+0x260/0x260
[ 2205.750283]  ? wakeup_kcompactd+0x27/0x540
[ 2205.754518]  ? wakeup_kswapd+0x3cb/0x660
[ 2205.758570]  ? __zone_watermark_ok+0x300/0x300
[ 2205.763157]  ? wake_all_kswapds+0x143/0x2c0
[ 2205.767482]  __alloc_pages_nodemask+0x232f/0x2890
[ 2205.772329]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2205.777166]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2205.781998]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2205.786840]  ? mark_held_locks+0xf0/0xf0
[ 2205.790894]  ? static_obj+0x50/0x50
[ 2205.794519]  ? ____cache_alloc_node+0x156/0x1d0
[ 2205.799185]  cache_grow_begin+0xa4/0x8a0
[ 2205.803244]  fallback_alloc+0x213/0x2e0
[ 2205.807219]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2205.811715]  __alloc_skb+0x71/0x560
[ 2205.815339]  __netdev_alloc_skb+0x76/0x460
[ 2205.819585]  send_hsr_supervision_frame+0x107/0xf70
[ 2205.824592]  ? lock_acquire+0x170/0x3c0
[ 2205.828562]  ? check_preemption_disabled+0x41/0x280
[ 2205.833573]  hsr_announce+0x125/0x3a0
[ 2205.837367]  call_timer_fn+0x177/0x700
[ 2205.841247]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2205.846430]  ? process_timeout+0x40/0x40
[ 2205.850484]  ? mark_held_locks+0xa6/0xf0
[ 2205.854540]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2205.859029]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2205.864216]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2205.869398]  expire_timers+0x243/0x4e0
[ 2205.873282]  run_timer_softirq+0x21c/0x670
[ 2205.877515]  ? expire_timers+0x4e0/0x4e0
[ 2205.881570]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2205.886751]  ? check_preemption_disabled+0x41/0x280
[ 2205.891766]  __do_softirq+0x265/0x980
[ 2205.895568]  irq_exit+0x215/0x260
[ 2205.899016]  smp_apic_timer_interrupt+0x136/0x550
[ 2205.903854]  apic_timer_interrupt+0xf/0x20
[ 2205.908074]  </IRQ>
[ 2205.910305] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2205.915746] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2205.934637] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2205.942336] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2205.949593] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2205.956852] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2205.964114] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2205.971374] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2205.978648]  ? list_lru_count_one+0x14/0x360
[ 2205.983053]  list_lru_count_one+0x14/0x360
[ 2205.987280]  super_cache_count+0x1b4/0x2e0
[ 2205.991508]  ? ext4_es_count+0xa5/0x390
[ 2205.995475]  do_shrink_slab+0x10b/0xa40
[ 2205.999454]  shrink_slab+0x16f/0x550
[ 2206.003169]  ? do_shrink_slab+0xa40/0xa40
[ 2206.007323]  shrink_node.isra.0+0x2d3/0x1300
[ 2206.011736]  ? mark_held_locks+0xa6/0xf0
[ 2206.015791]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2206.020721]  do_try_to_free_pages+0x38e/0xfe0
[ 2206.025217]  ? node_reclaim+0x850/0x850
[ 2206.029203]  try_to_free_pages+0x27f/0x7c0
[ 2206.033435]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2206.038104]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2206.043118]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2206.047893]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2206.052725]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2206.057561]  ? finish_task_switch+0x146/0x760
[ 2206.062057]  ? mark_held_locks+0xa6/0xf0
[ 2206.066106]  ? finish_task_switch+0x118/0x760
[ 2206.070598]  ? mark_held_locks+0xa6/0xf0
[ 2206.074650]  ? ____cache_alloc_node+0x156/0x1d0
[ 2206.079311]  ? cache_grow_begin+0x64/0x8a0
[ 2206.083540]  cache_grow_begin+0xa4/0x8a0
[ 2206.087601]  fallback_alloc+0x213/0x2e0
[ 2206.091574]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2206.096240]  do_syslog.part.0+0x24f/0x1510
[ 2206.100496]  ? console_trylock+0x90/0x90
[ 2206.104560]  ? wait_woken+0x250/0x250
[ 2206.108364]  ? security_syslog+0x73/0x90
[ 2206.112431]  do_syslog+0x49/0x60
[ 2206.115793]  kmsg_read+0x8a/0xb0
[ 2206.119152]  ? kmsg_poll+0xb0/0xb0
[ 2206.122685]  proc_reg_read+0x1bd/0x2d0
[ 2206.126567]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2206.131492]  ? lock_acquire+0x170/0x3c0
[ 2206.135459]  ? __fdget_pos+0x26f/0x310
[ 2206.139344]  __vfs_read+0xf7/0x750
[ 2206.142873]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2206.147810]  ? __se_sys_copy_file_range+0x410/0x410
[ 2206.152817]  ? fsnotify_first_mark+0x200/0x200
[ 2206.157407]  ? mutex_trylock+0x1a0/0x1a0
[ 2206.161468]  ? security_file_permission+0x1c0/0x220
[ 2206.166482]  vfs_read+0x194/0x3c0
[ 2206.169937]  ksys_read+0x12b/0x2a0
[ 2206.173468]  ? kernel_write+0x110/0x110
[ 2206.177436]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2206.182443]  ? do_syscall_64+0x21/0x620
[ 2206.186414]  do_syscall_64+0xf9/0x620
[ 2206.190213]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2206.195399] RIP: 0033:0x7ff5385d322d
[ 2206.199114] Code: Bad RIP value.
[ 2206.202467] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2206.210169] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2206.217427] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2206.224703] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2206.231972] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2206.239250] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2206.246529] warn_alloc_show_mem: 1 callbacks suppressed
[ 2206.246538] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2206.246540] Mem-Info:
[ 2206.246566] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2206.246566]  active_file:269 inactive_file:480 isolated_file:0
[ 2206.246566]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2206.246566]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2206.246566]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2206.246566]  free:11082 free_pcp:850 free_cma:0
[ 2206.251909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2206.259259] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2206.261647] Call Trace:
[ 2206.295297] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2206.295305] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2206.304656]  dump_stack+0x1fc/0x2ef
[ 2206.332633] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2206.335217]  warn_alloc.cold+0x7b/0x18f
[ 2206.361830] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2206.388208]  ? zone_watermark_ok_safe+0x260/0x260
[ 2206.391799] lowmem_reserve[]: 0 0 1 1 1
[ 2206.396800]  ? wakeup_kcompactd+0x27/0x540
[ 2206.400742] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2206.430228]  ? wakeup_kswapd+0x3cb/0x660
[ 2206.435037] lowmem_reserve[]: 0 0 0 0 0
[ 2206.439000]  ? __zone_watermark_ok+0x300/0x300
[ 2206.443205] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2206.469042]  ? wake_all_kswapds+0x143/0x2c0
[ 2206.473074] lowmem_reserve[]: 0 0 0 0 0
[ 2206.477061]  __alloc_pages_nodemask+0x232f/0x2890
[ 2206.481608] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2206.509819]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2206.514118] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2206.518093]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2206.522906] 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
[ 2206.535723]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2206.540534] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2206.555087]  ? retint_kernel+0x2d/0x2d
[ 2206.559901] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2206.570891]  ? console_unlock+0xf67/0x1110
[ 2206.575707] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2206.591031]  ? console_unlock+0xf6e/0x1110
[ 2206.594892] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2206.603711]  ? check_preemption_disabled+0x41/0x280
[ 2206.607913] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2206.616486]  ? ____cache_alloc_node+0x156/0x1d0
[ 2206.620691] 14025 total pagecache pages
[ 2206.629516]  cache_grow_begin+0xa4/0x8a0
[ 2206.634506] 0 pages in swap cache
[ 2206.643070]  fallback_alloc+0x213/0x2e0
[ 2206.647708] Swap cache stats: add 0, delete 0, find 0/0
[ 2206.651667]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2206.655694] Free swap  = 0kB
[ 2206.659133]  __alloc_skb+0x71/0x560
[ 2206.663075] Total swap = 0kB
[ 2206.668429]  new_skb+0x24/0x1c0
[ 2206.672895] 2097051 pages RAM
[ 2206.675895]  aoecmd_cfg+0x191/0x5e0
[ 2206.679489] 0 pages HighMem/MovableOnly
[ 2206.679496] 369649 pages reserved
[ 2206.682500]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2206.685748] 0 pages cma reserved
[ 2206.688841]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2206.692563] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2206.696397]  call_timer_fn+0x177/0x700
[ 2206.699816] in:imklog cpuset=/ mems_allowed=0-1
[ 2206.704118]  ? aoedev_exit+0x50/0x50
[ 2206.734692]  ? process_timeout+0x40/0x40
[ 2206.738751]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2206.743235]  ? aoedev_exit+0x50/0x50
[ 2206.746941]  ? aoedev_exit+0x50/0x50
[ 2206.750651]  expire_timers+0x243/0x4e0
[ 2206.754538]  run_timer_softirq+0x21c/0x670
[ 2206.758768]  ? expire_timers+0x4e0/0x4e0
[ 2206.762837]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2206.767586]  ? check_preemption_disabled+0x41/0x280
[ 2206.772703]  __do_softirq+0x265/0x980
[ 2206.776504]  ? __local_bh_enable_ip+0x270/0x270
[ 2206.781181]  run_ksoftirqd+0x57/0x110
[ 2206.784977]  smpboot_thread_fn+0x655/0x9e0
[ 2206.789219]  ? __kthread_parkme+0x4c/0x1e0
[ 2206.793450]  ? sort_range+0x30/0x30
[ 2206.797070]  ? __kthread_parkme+0x133/0x1e0
[ 2206.801383]  ? sort_range+0x30/0x30
[ 2206.805001]  kthread+0x33f/0x460
[ 2206.808358]  ? kthread_park+0x180/0x180
[ 2206.812329]  ret_from_fork+0x24/0x30
[ 2206.816046] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2206.816114] aoe: skb alloc failure
[ 2206.823390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2206.823397] Call Trace:
[ 2206.826964] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2206.836247]  <IRQ>
[ 2206.838809] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2206.849107]  dump_stack+0x1fc/0x2ef
[ 2206.859663]  warn_alloc.cold+0x7b/0x18f
[ 2206.863634]  ? zone_watermark_ok_safe+0x260/0x260
[ 2206.868471]  ? wakeup_kcompactd+0x27/0x540
[ 2206.872704]  ? wakeup_kswapd+0x3cb/0x660
[ 2206.876758]  ? __zone_watermark_ok+0x300/0x300
[ 2206.881331]  ? wake_all_kswapds+0x143/0x2c0
[ 2206.885648]  __alloc_pages_nodemask+0x232f/0x2890
[ 2206.890500]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2206.895334]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2206.900180]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2206.905023]  ? mark_held_locks+0xf0/0xf0
[ 2206.909074]  ? static_obj+0x50/0x50
[ 2206.912695]  ? ____cache_alloc_node+0x156/0x1d0
[ 2206.917359]  cache_grow_begin+0xa4/0x8a0
[ 2206.921418]  fallback_alloc+0x213/0x2e0
[ 2206.925388]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2206.929878]  __alloc_skb+0x71/0x560
[ 2206.933503]  __netdev_alloc_skb+0x76/0x460
[ 2206.937734]  send_hsr_supervision_frame+0x107/0xf70
[ 2206.942745]  ? lock_acquire+0x170/0x3c0
[ 2206.946713]  ? check_preemption_disabled+0x41/0x280
[ 2206.951728]  hsr_announce+0x125/0x3a0
[ 2206.955525]  call_timer_fn+0x177/0x700
[ 2206.959405]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2206.964586]  ? process_timeout+0x40/0x40
[ 2206.968644]  ? mark_held_locks+0xa6/0xf0
[ 2206.972697]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2206.977184]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2206.982385]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2206.987564]  expire_timers+0x243/0x4e0
[ 2206.991448]  run_timer_softirq+0x21c/0x670
[ 2206.995687]  ? expire_timers+0x4e0/0x4e0
[ 2206.999742]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2207.004923]  ? check_preemption_disabled+0x41/0x280
[ 2207.009938]  __do_softirq+0x265/0x980
[ 2207.013740]  irq_exit+0x215/0x260
[ 2207.017188]  smp_apic_timer_interrupt+0x136/0x550
[ 2207.022024]  apic_timer_interrupt+0xf/0x20
[ 2207.026245]  </IRQ>
[ 2207.028488] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2207.033931] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2207.052821] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2207.060521] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2207.067780] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2207.075035] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2207.082295] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2207.089551] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2207.096823]  ? list_lru_count_one+0x14/0x360
[ 2207.101227]  list_lru_count_one+0x14/0x360
[ 2207.105455]  super_cache_count+0x1b4/0x2e0
[ 2207.109683]  ? ext4_es_count+0xa5/0x390
[ 2207.113652]  do_shrink_slab+0x10b/0xa40
[ 2207.117627]  shrink_slab+0x16f/0x550
[ 2207.121334]  ? do_shrink_slab+0xa40/0xa40
[ 2207.125484]  shrink_node.isra.0+0x2d3/0x1300
[ 2207.129895]  ? mark_held_locks+0xa6/0xf0
[ 2207.133959]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2207.138815]  do_try_to_free_pages+0x38e/0xfe0
[ 2207.143314]  ? node_reclaim+0x850/0x850
[ 2207.147286]  try_to_free_pages+0x27f/0x7c0
[ 2207.151511]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2207.156178]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2207.161191]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2207.165964]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2207.170797]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2207.175634]  ? finish_task_switch+0x146/0x760
[ 2207.180142]  ? mark_held_locks+0xa6/0xf0
[ 2207.184199]  ? finish_task_switch+0x118/0x760
[ 2207.188710]  ? mark_held_locks+0xa6/0xf0
[ 2207.192770]  ? ____cache_alloc_node+0x156/0x1d0
[ 2207.197435]  ? cache_grow_begin+0x64/0x8a0
[ 2207.201665]  cache_grow_begin+0xa4/0x8a0
[ 2207.205723]  fallback_alloc+0x213/0x2e0
[ 2207.209692]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2207.214357]  do_syslog.part.0+0x24f/0x1510
[ 2207.218588]  ? console_trylock+0x90/0x90
[ 2207.222641]  ? wait_woken+0x250/0x250
[ 2207.226440]  ? security_syslog+0x73/0x90
[ 2207.230497]  do_syslog+0x49/0x60
[ 2207.233858]  kmsg_read+0x8a/0xb0
[ 2207.237222]  ? kmsg_poll+0xb0/0xb0
[ 2207.240753]  proc_reg_read+0x1bd/0x2d0
[ 2207.244639]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2207.249562]  ? lock_acquire+0x170/0x3c0
[ 2207.253527]  ? __fdget_pos+0x26f/0x310
[ 2207.257409]  __vfs_read+0xf7/0x750
[ 2207.260937]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2207.265860]  ? __se_sys_copy_file_range+0x410/0x410
[ 2207.270869]  ? fsnotify_first_mark+0x200/0x200
[ 2207.275443]  ? mutex_trylock+0x1a0/0x1a0
[ 2207.279510]  ? security_file_permission+0x1c0/0x220
[ 2207.284524]  vfs_read+0x194/0x3c0
[ 2207.287977]  ksys_read+0x12b/0x2a0
[ 2207.291507]  ? kernel_write+0x110/0x110
[ 2207.295478]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2207.300486]  ? do_syscall_64+0x21/0x620
[ 2207.304453]  do_syscall_64+0xf9/0x620
[ 2207.308249]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2207.313431] RIP: 0033:0x7ff5385d322d
[ 2207.317141] Code: Bad RIP value.
[ 2207.320494] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2207.328192] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2207.335449] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2207.342709] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2207.349966] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2207.357225] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2207.364499] warn_alloc_show_mem: 1 callbacks suppressed
[ 2207.364508] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2207.364509] Mem-Info:
[ 2207.364535] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2207.364535]  active_file:269 inactive_file:480 isolated_file:0
[ 2207.364535]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2207.364535]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2207.364535]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2207.364535]  free:11082 free_pcp:850 free_cma:0
[ 2207.369865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2207.377232] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2207.379625] Call Trace:
[ 2207.413283] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2207.422617]  dump_stack+0x1fc/0x2ef
[ 2207.450622] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2207.453208]  warn_alloc.cold+0x7b/0x18f
[ 2207.479799] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2207.483417]  ? zone_watermark_ok_safe+0x260/0x260
[ 2207.509754] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2207.513716]  ? wakeup_kcompactd+0x27/0x540
[ 2207.518699] lowmem_reserve[]: 0 0 1 1 1
[ 2207.523529]  ? wakeup_kswapd+0x3cb/0x660
[ 2207.552990] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2207.557213]  ? __zone_watermark_ok+0x300/0x300
[ 2207.561155] lowmem_reserve[]: 0 0 0 0 0
[ 2207.565202]  ? wake_all_kswapds+0x143/0x2c0
[ 2207.591019] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2207.595594]  __alloc_pages_nodemask+0x232f/0x2890
[ 2207.599549] lowmem_reserve[]: 0 0 0 0 0
[ 2207.603872]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2207.632023] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2207.636862]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2207.640801] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2207.645639]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2207.658431] 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
[ 2207.663273]  ? retint_kernel+0x2d/0x2d
[ 2207.677799] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2207.682636]  ? console_unlock+0xf67/0x1110
[ 2207.693611] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2207.697481]  ? console_unlock+0xf6e/0x1110
[ 2207.712801] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2207.717023]  ? check_preemption_disabled+0x41/0x280
[ 2207.725828] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2207.730048]  ? ____cache_alloc_node+0x156/0x1d0
[ 2207.738590] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2207.738598] 14025 total pagecache pages
[ 2207.743601]  cache_grow_begin+0xa4/0x8a0
[ 2207.752407] 0 pages in swap cache
[ 2207.757063]  fallback_alloc+0x213/0x2e0
[ 2207.765605] Swap cache stats: add 0, delete 0, find 0/0
[ 2207.769564]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2207.773589] Free swap  = 0kB
[ 2207.777030]  __alloc_skb+0x71/0x560
[ 2207.780971] Total swap = 0kB
[ 2207.786317]  new_skb+0x24/0x1c0
[ 2207.790785] 2097051 pages RAM
[ 2207.793788]  aoecmd_cfg+0x191/0x5e0
[ 2207.797385] 0 pages HighMem/MovableOnly
[ 2207.800389]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2207.803640] 369649 pages reserved
[ 2207.806735]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2207.810325] 0 pages cma reserved
[ 2207.814291]  call_timer_fn+0x177/0x700
[ 2207.818765] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2207.822020]  ? aoedev_exit+0x50/0x50
[ 2207.826920] in:imklog cpuset=/ mems_allowed=0-1
[ 2207.830276]  ? process_timeout+0x40/0x40
[ 2207.856641]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2207.861127]  ? aoedev_exit+0x50/0x50
[ 2207.864836]  ? aoedev_exit+0x50/0x50
[ 2207.868544]  expire_timers+0x243/0x4e0
[ 2207.872428]  run_timer_softirq+0x21c/0x670
[ 2207.876657]  ? expire_timers+0x4e0/0x4e0
[ 2207.880713]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2207.885464]  ? check_preemption_disabled+0x41/0x280
[ 2207.890478]  __do_softirq+0x265/0x980
[ 2207.894280]  ? __local_bh_enable_ip+0x270/0x270
[ 2207.898941]  run_ksoftirqd+0x57/0x110
[ 2207.902733]  smpboot_thread_fn+0x655/0x9e0
[ 2207.906957]  ? __kthread_parkme+0x4c/0x1e0
[ 2207.911182]  ? sort_range+0x30/0x30
[ 2207.914802]  ? __kthread_parkme+0x133/0x1e0
[ 2207.919118]  ? sort_range+0x30/0x30
[ 2207.922743]  kthread+0x33f/0x460
[ 2207.926104]  ? kthread_park+0x180/0x180
[ 2207.930073]  ret_from_fork+0x24/0x30
[ 2207.933879] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2207.933951] aoe: skb alloc failure
[ 2207.941229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2207.941233] Call Trace:
[ 2207.941240]  <IRQ>
[ 2207.941253]  dump_stack+0x1fc/0x2ef
[ 2207.941268]  warn_alloc.cold+0x7b/0x18f
[ 2207.941287]  ? zone_watermark_ok_safe+0x260/0x260
[ 2207.944837] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2207.954162]  ? wakeup_kcompactd+0x27/0x540
[ 2207.956718] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2207.958868]  ? wakeup_kswapd+0x3cb/0x660
[ 2207.994637]  ? __zone_watermark_ok+0x300/0x300
[ 2207.999211]  ? wake_all_kswapds+0x143/0x2c0
[ 2208.003540]  __alloc_pages_nodemask+0x232f/0x2890
[ 2208.008394]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2208.013245]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2208.018105]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2208.023123]  ? mark_held_locks+0xf0/0xf0
[ 2208.027207]  ? static_obj+0x50/0x50
[ 2208.030834]  ? ____cache_alloc_node+0x156/0x1d0
[ 2208.035501]  cache_grow_begin+0xa4/0x8a0
[ 2208.039602]  fallback_alloc+0x213/0x2e0
[ 2208.043580]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2208.048073]  __alloc_skb+0x71/0x560
[ 2208.051704]  __netdev_alloc_skb+0x76/0x460
[ 2208.055949]  send_hsr_supervision_frame+0x107/0xf70
[ 2208.060966]  ? lock_acquire+0x170/0x3c0
[ 2208.065035]  ? check_preemption_disabled+0x41/0x280
[ 2208.070049]  hsr_announce+0x125/0x3a0
[ 2208.073843]  call_timer_fn+0x177/0x700
[ 2208.077721]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2208.082901]  ? process_timeout+0x40/0x40
[ 2208.086955]  ? mark_held_locks+0xa6/0xf0
[ 2208.091007]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2208.095504]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2208.100684]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2208.106036]  expire_timers+0x243/0x4e0
[ 2208.109932]  run_timer_softirq+0x21c/0x670
[ 2208.114255]  ? expire_timers+0x4e0/0x4e0
[ 2208.118324]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2208.123519]  ? check_preemption_disabled+0x41/0x280
[ 2208.128535]  __do_softirq+0x265/0x980
[ 2208.132333]  irq_exit+0x215/0x260
[ 2208.135777]  smp_apic_timer_interrupt+0x136/0x550
[ 2208.140881]  apic_timer_interrupt+0xf/0x20
[ 2208.145100]  </IRQ>
[ 2208.147334] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2208.152777] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2208.171752] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2208.179447] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2208.186790] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2208.194057] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2208.201325] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2208.208597] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2208.215884]  ? list_lru_count_one+0x14/0x360
[ 2208.220292]  list_lru_count_one+0x14/0x360
[ 2208.224532]  super_cache_count+0x1b4/0x2e0
[ 2208.228757]  ? ext4_es_count+0xa5/0x390
[ 2208.233012]  do_shrink_slab+0x10b/0xa40
[ 2208.237158]  shrink_slab+0x16f/0x550
[ 2208.241722]  ? do_shrink_slab+0xa40/0xa40
[ 2208.245889]  shrink_node.isra.0+0x2d3/0x1300
[ 2208.250390]  ? mark_held_locks+0xa6/0xf0
[ 2208.254445]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2208.259286]  do_try_to_free_pages+0x38e/0xfe0
[ 2208.263789]  ? node_reclaim+0x850/0x850
[ 2208.267762]  try_to_free_pages+0x27f/0x7c0
[ 2208.271991]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2208.276665]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2208.281676]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2208.286447]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2208.291279]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2208.296121]  ? finish_task_switch+0x146/0x760
[ 2208.300705]  ? mark_held_locks+0xa6/0xf0
[ 2208.304843]  ? finish_task_switch+0x118/0x760
[ 2208.309350]  ? mark_held_locks+0xa6/0xf0
[ 2208.313489]  ? ____cache_alloc_node+0x156/0x1d0
[ 2208.318149]  ? cache_grow_begin+0x64/0x8a0
[ 2208.322397]  cache_grow_begin+0xa4/0x8a0
[ 2208.326461]  fallback_alloc+0x213/0x2e0
[ 2208.330532]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2208.335222]  do_syslog.part.0+0x24f/0x1510
[ 2208.339456]  ? console_trylock+0x90/0x90
[ 2208.343507]  ? wait_woken+0x250/0x250
[ 2208.347308]  ? security_syslog+0x73/0x90
[ 2208.351364]  do_syslog+0x49/0x60
[ 2208.354728]  kmsg_read+0x8a/0xb0
[ 2208.358089]  ? kmsg_poll+0xb0/0xb0
[ 2208.361673]  proc_reg_read+0x1bd/0x2d0
[ 2208.365553]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2208.370473]  ? lock_acquire+0x170/0x3c0
[ 2208.374438]  ? __fdget_pos+0x26f/0x310
[ 2208.378324]  __vfs_read+0xf7/0x750
[ 2208.381943]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2208.386953]  ? __se_sys_copy_file_range+0x410/0x410
[ 2208.392046]  ? fsnotify_first_mark+0x200/0x200
[ 2208.396634]  ? mutex_trylock+0x1a0/0x1a0
[ 2208.400699]  ? security_file_permission+0x1c0/0x220
[ 2208.405717]  vfs_read+0x194/0x3c0
[ 2208.409360]  ksys_read+0x12b/0x2a0
[ 2208.412904]  ? kernel_write+0x110/0x110
[ 2208.417308]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2208.422315]  ? do_syscall_64+0x21/0x620
[ 2208.426282]  do_syscall_64+0xf9/0x620
[ 2208.430079]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2208.435266] RIP: 0033:0x7ff5385d322d
[ 2208.438972] Code: Bad RIP value.
[ 2208.442408] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2208.450102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2208.457358] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2208.464615] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2208.471873] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2208.479236] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2208.486506] warn_alloc_show_mem: 1 callbacks suppressed
[ 2208.486515] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2208.486517] Mem-Info:
[ 2208.486544] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2208.486544]  active_file:269 inactive_file:480 isolated_file:0
[ 2208.486544]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2208.486544]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2208.486544]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2208.486544]  free:11082 free_pcp:850 free_cma:0
[ 2208.491890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2208.499259] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2208.501645] Call Trace:
[ 2208.535472] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2208.545323]  dump_stack+0x1fc/0x2ef
[ 2208.573306] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2208.575881]  warn_alloc.cold+0x7b/0x18f
[ 2208.602478] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2208.606104]  ? zone_watermark_ok_safe+0x260/0x260
[ 2208.632439] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2208.636410]  ? wakeup_kcompactd+0x27/0x540
[ 2208.641392] lowmem_reserve[]: 0 0 1 1 1
[ 2208.646226]  ? wakeup_kswapd+0x3cb/0x660
[ 2208.675687] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2208.679915]  ? __zone_watermark_ok+0x300/0x300
[ 2208.683849] lowmem_reserve[]: 0 0 0 0 0
[ 2208.687906]  ? wake_all_kswapds+0x143/0x2c0
[ 2208.713810] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2208.718392]  __alloc_pages_nodemask+0x232f/0x2890
[ 2208.722426] lowmem_reserve[]: 0 0 0 0 0
[ 2208.726749]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2208.755089] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2208.759968]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2208.763992] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2208.768928]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2208.781721] 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
[ 2208.786564]  ? console_unlock+0xf35/0x1110
[ 2208.801093] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2208.806031]  ? netconsole_netdev_event+0x280/0x280
[ 2208.817014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2208.821232]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2208.836640] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2208.841650]  ? check_preemption_disabled+0x41/0x280
[ 2208.850552] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2208.855111]  ? ____cache_alloc_node+0x156/0x1d0
[ 2208.864005] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2208.869004]  cache_grow_begin+0xa4/0x8a0
[ 2208.877894] 14025 total pagecache pages
[ 2208.882563]  fallback_alloc+0x213/0x2e0
[ 2208.891197] 0 pages in swap cache
[ 2208.895248]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2208.899195] Swap cache stats: add 0, delete 0, find 0/0
[ 2208.903146]  __alloc_skb+0x71/0x560
[ 2208.906567] Free swap  = 0kB
[ 2208.911046]  new_skb+0x24/0x1c0
[ 2208.916386] Total swap = 0kB
[ 2208.916394] 2097051 pages RAM
[ 2208.920004]  aoecmd_cfg+0x191/0x5e0
[ 2208.922993] 0 pages HighMem/MovableOnly
[ 2208.926273]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2208.929261] 369649 pages reserved
[ 2208.932355]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2208.935947] 0 pages cma reserved
[ 2208.939910]  call_timer_fn+0x177/0x700
[ 2208.944364] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2208.947652]  ? aoedev_exit+0x50/0x50
[ 2208.952552] in:imklog cpuset=/ mems_allowed=0-1
[ 2208.955906]  ? process_timeout+0x40/0x40
[ 2208.982262]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2208.986751]  ? aoedev_exit+0x50/0x50
[ 2208.990463]  ? aoedev_exit+0x50/0x50
[ 2208.994168]  expire_timers+0x243/0x4e0
[ 2208.998052]  run_timer_softirq+0x21c/0x670
[ 2209.002277]  ? expire_timers+0x4e0/0x4e0
[ 2209.006330]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2209.011079]  ? check_preemption_disabled+0x41/0x280
[ 2209.016093]  __do_softirq+0x265/0x980
[ 2209.019892]  ? __local_bh_enable_ip+0x270/0x270
[ 2209.024550]  run_ksoftirqd+0x57/0x110
[ 2209.028345]  smpboot_thread_fn+0x655/0x9e0
[ 2209.032584]  ? __kthread_parkme+0x4c/0x1e0
[ 2209.036810]  ? sort_range+0x30/0x30
[ 2209.040427]  ? __kthread_parkme+0x133/0x1e0
[ 2209.044738]  ? sort_range+0x30/0x30
[ 2209.048358]  kthread+0x33f/0x460
[ 2209.051715]  ? kthread_park+0x180/0x180
[ 2209.055688]  ret_from_fork+0x24/0x30
[ 2209.059406] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2209.059475] aoe: skb alloc failure
[ 2209.066752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2209.066757] Call Trace:
[ 2209.066763]  <IRQ>
[ 2209.066777]  dump_stack+0x1fc/0x2ef
[ 2209.066793]  warn_alloc.cold+0x7b/0x18f
[ 2209.070324] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2209.079646]  ? zone_watermark_ok_safe+0x260/0x260
[ 2209.082198] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2209.084333]  ? wakeup_kcompactd+0x27/0x540
[ 2209.116042]  ? wakeup_kswapd+0x3cb/0x660
[ 2209.120100]  ? __zone_watermark_ok+0x300/0x300
[ 2209.124678]  ? wake_all_kswapds+0x143/0x2c0
[ 2209.129001]  __alloc_pages_nodemask+0x232f/0x2890
[ 2209.133848]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2209.138693]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2209.143545]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2209.148387]  ? mark_held_locks+0xf0/0xf0
[ 2209.152437]  ? static_obj+0x50/0x50
[ 2209.156075]  ? ____cache_alloc_node+0x156/0x1d0
[ 2209.160740]  cache_grow_begin+0xa4/0x8a0
[ 2209.164801]  fallback_alloc+0x213/0x2e0
[ 2209.168786]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2209.173277]  __alloc_skb+0x71/0x560
[ 2209.176905]  __netdev_alloc_skb+0x76/0x460
[ 2209.181134]  send_hsr_supervision_frame+0x107/0xf70
[ 2209.186140]  ? lock_acquire+0x170/0x3c0
[ 2209.190114]  ? check_preemption_disabled+0x41/0x280
[ 2209.195126]  hsr_announce+0x125/0x3a0
[ 2209.198918]  call_timer_fn+0x177/0x700
[ 2209.202798]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2209.207978]  ? process_timeout+0x40/0x40
[ 2209.212036]  ? mark_held_locks+0xa6/0xf0
[ 2209.216091]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2209.220585]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2209.225770]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2209.231085]  expire_timers+0x243/0x4e0
[ 2209.234989]  run_timer_softirq+0x21c/0x670
[ 2209.239225]  ? expire_timers+0x4e0/0x4e0
[ 2209.243293]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2209.248499]  ? check_preemption_disabled+0x41/0x280
[ 2209.253523]  __do_softirq+0x265/0x980
[ 2209.257337]  irq_exit+0x215/0x260
[ 2209.260788]  smp_apic_timer_interrupt+0x136/0x550
[ 2209.265633]  apic_timer_interrupt+0xf/0x20
[ 2209.269855]  </IRQ>
[ 2209.272092] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2209.277537] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2209.296429] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2209.304127] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2209.311386] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2209.318644] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2209.325903] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2209.333171] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2209.340447]  ? list_lru_count_one+0x14/0x360
[ 2209.344864]  list_lru_count_one+0x14/0x360
[ 2209.349106]  super_cache_count+0x1b4/0x2e0
[ 2209.353331]  ? ext4_es_count+0xa5/0x390
[ 2209.357320]  do_shrink_slab+0x10b/0xa40
[ 2209.361318]  shrink_slab+0x16f/0x550
[ 2209.365031]  ? do_shrink_slab+0xa40/0xa40
[ 2209.369185]  shrink_node.isra.0+0x2d3/0x1300
[ 2209.373605]  ? mark_held_locks+0xa6/0xf0
[ 2209.377687]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2209.382550]  do_try_to_free_pages+0x38e/0xfe0
[ 2209.387148]  ? node_reclaim+0x850/0x850
[ 2209.391132]  try_to_free_pages+0x27f/0x7c0
[ 2209.395363]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2209.400038]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2209.405059]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2209.409836]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2209.414667]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2209.419503]  ? finish_task_switch+0x146/0x760
[ 2209.423997]  ? mark_held_locks+0xa6/0xf0
[ 2209.428049]  ? finish_task_switch+0x118/0x760
[ 2209.432560]  ? mark_held_locks+0xa6/0xf0
[ 2209.436612]  ? ____cache_alloc_node+0x156/0x1d0
[ 2209.441273]  ? cache_grow_begin+0x64/0x8a0
[ 2209.445502]  cache_grow_begin+0xa4/0x8a0
[ 2209.449559]  fallback_alloc+0x213/0x2e0
[ 2209.453532]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2209.458213]  do_syslog.part.0+0x24f/0x1510
[ 2209.462443]  ? console_trylock+0x90/0x90
[ 2209.466494]  ? wait_woken+0x250/0x250
[ 2209.470288]  ? security_syslog+0x73/0x90
[ 2209.474343]  do_syslog+0x49/0x60
[ 2209.477722]  kmsg_read+0x8a/0xb0
[ 2209.481083]  ? kmsg_poll+0xb0/0xb0
[ 2209.484630]  proc_reg_read+0x1bd/0x2d0
[ 2209.488526]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2209.493445]  ? lock_acquire+0x170/0x3c0
[ 2209.497409]  ? __fdget_pos+0x26f/0x310
[ 2209.501293]  __vfs_read+0xf7/0x750
[ 2209.504821]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2209.509747]  ? __se_sys_copy_file_range+0x410/0x410
[ 2209.514760]  ? fsnotify_first_mark+0x200/0x200
[ 2209.519343]  ? mutex_trylock+0x1a0/0x1a0
[ 2209.523840]  ? security_file_permission+0x1c0/0x220
[ 2209.528855]  vfs_read+0x194/0x3c0
[ 2209.532304]  ksys_read+0x12b/0x2a0
[ 2209.535836]  ? kernel_write+0x110/0x110
[ 2209.539803]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2209.544814]  ? do_syscall_64+0x21/0x620
[ 2209.548789]  do_syscall_64+0xf9/0x620
[ 2209.552582]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2209.557762] RIP: 0033:0x7ff5385d322d
[ 2209.561530] Code: Bad RIP value.
[ 2209.564884] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2209.572668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2209.579928] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2209.587188] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2209.594446] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2209.601703] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2209.608990] warn_alloc_show_mem: 1 callbacks suppressed
[ 2209.608999] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2209.609004] Mem-Info:
[ 2209.609031] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2209.609031]  active_file:269 inactive_file:480 isolated_file:0
[ 2209.609031]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2209.609031]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2209.609031]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2209.609031]  free:11082 free_pcp:850 free_cma:0
[ 2209.614362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2209.621715] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2209.624101] Call Trace:
[ 2209.657757] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2209.667092]  dump_stack+0x1fc/0x2ef
[ 2209.695076] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2209.697652]  warn_alloc.cold+0x7b/0x18f
[ 2209.724244] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2209.727866]  ? zone_watermark_ok_safe+0x260/0x260
[ 2209.754215] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2209.758176]  ? wakeup_kcompactd+0x27/0x540
[ 2209.763158] lowmem_reserve[]: 0 0 1 1 1
[ 2209.767989]  ? wakeup_kswapd+0x3cb/0x660
[ 2209.797449] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2209.801688]  ? __zone_watermark_ok+0x300/0x300
[ 2209.805630] lowmem_reserve[]: 0 0 0 0 0
[ 2209.809678]  ? wake_all_kswapds+0x143/0x2c0
[ 2209.836013] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2209.840586]  __alloc_pages_nodemask+0x232f/0x2890
[ 2209.844518] lowmem_reserve[]: 0 0 0 0 0
[ 2209.848845]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2209.877016] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2209.881846]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2209.885783] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2209.890699]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2209.903502] 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
[ 2209.908334]  ? console_unlock+0xf35/0x1110
[ 2209.922946] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2209.927774]  ? netconsole_netdev_event+0x280/0x280
[ 2209.939020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2209.943244]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2209.958560] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2209.963468]  ? check_preemption_disabled+0x41/0x280
[ 2209.972284] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2209.976842]  ? ____cache_alloc_node+0x156/0x1d0
[ 2209.985391] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2209.990395]  cache_grow_begin+0xa4/0x8a0
[ 2209.999197] 14025 total pagecache pages
[ 2210.003850]  fallback_alloc+0x213/0x2e0
[ 2210.012396] 0 pages in swap cache
[ 2210.016440]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2210.020381] Swap cache stats: add 0, delete 0, find 0/0
[ 2210.024337]  __alloc_skb+0x71/0x560
[ 2210.028281] Free swap  = 0kB
[ 2210.028288] Total swap = 0kB
[ 2210.032766]  new_skb+0x24/0x1c0
[ 2210.038099] 2097051 pages RAM
[ 2210.041708]  aoecmd_cfg+0x191/0x5e0
[ 2210.044696] 0 pages HighMem/MovableOnly
[ 2210.047697]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2210.050947] 369649 pages reserved
[ 2210.054040]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2210.057635] 0 pages cma reserved
[ 2210.061600]  call_timer_fn+0x177/0x700
[ 2210.066076] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2210.069317]  ? aoedev_exit+0x50/0x50
[ 2210.074214] in:imklog cpuset=/ mems_allowed=0-1
[ 2210.077569]  ? process_timeout+0x40/0x40
[ 2210.103950]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2210.108433]  ? aoedev_exit+0x50/0x50
[ 2210.112135]  ? aoedev_exit+0x50/0x50
[ 2210.115862]  expire_timers+0x243/0x4e0
[ 2210.119745]  run_timer_softirq+0x21c/0x670
[ 2210.123977]  ? expire_timers+0x4e0/0x4e0
[ 2210.128031]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2210.132795]  ? check_preemption_disabled+0x41/0x280
[ 2210.137813]  __do_softirq+0x265/0x980
[ 2210.141614]  ? __local_bh_enable_ip+0x270/0x270
[ 2210.146273]  run_ksoftirqd+0x57/0x110
[ 2210.150068]  smpboot_thread_fn+0x655/0x9e0
[ 2210.154293]  ? __kthread_parkme+0x4c/0x1e0
[ 2210.158523]  ? sort_range+0x30/0x30
[ 2210.162141]  ? __kthread_parkme+0x133/0x1e0
[ 2210.166455]  ? sort_range+0x30/0x30
[ 2210.170071]  kthread+0x33f/0x460
[ 2210.173429]  ? kthread_park+0x180/0x180
[ 2210.177397]  ret_from_fork+0x24/0x30
[ 2210.181115] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2210.181180] aoe: skb alloc failure
[ 2210.188473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2210.188479] Call Trace:
[ 2210.188486]  <IRQ>
[ 2210.188502]  dump_stack+0x1fc/0x2ef
[ 2210.188518]  warn_alloc.cold+0x7b/0x18f
[ 2210.188536]  ? zone_watermark_ok_safe+0x260/0x260
[ 2210.192086] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2210.201412]  ? wakeup_kcompactd+0x27/0x540
[ 2210.203963] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2210.206104]  ? wakeup_kswapd+0x3cb/0x660
[ 2210.241856]  ? __zone_watermark_ok+0x300/0x300
[ 2210.246427]  ? wake_all_kswapds+0x143/0x2c0
[ 2210.250742]  __alloc_pages_nodemask+0x232f/0x2890
[ 2210.255596]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2210.260431]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2210.265263]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2210.270105]  ? mark_held_locks+0xf0/0xf0
[ 2210.274165]  ? static_obj+0x50/0x50
[ 2210.277805]  ? ____cache_alloc_node+0x156/0x1d0
[ 2210.282639]  cache_grow_begin+0xa4/0x8a0
[ 2210.286695]  fallback_alloc+0x213/0x2e0
[ 2210.290664]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2210.295160]  __alloc_skb+0x71/0x560
[ 2210.298783]  __netdev_alloc_skb+0x76/0x460
[ 2210.303014]  send_hsr_supervision_frame+0x107/0xf70
[ 2210.308020]  ? lock_acquire+0x170/0x3c0
[ 2210.311988]  ? check_preemption_disabled+0x41/0x280
[ 2210.317014]  hsr_announce+0x125/0x3a0
[ 2210.320820]  call_timer_fn+0x177/0x700
[ 2210.324713]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2210.329913]  ? process_timeout+0x40/0x40
[ 2210.334060]  ? mark_held_locks+0xa6/0xf0
[ 2210.338129]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2210.342628]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2210.347910]  ? send_hsr_supervision_frame+0xf70/0xf70
[ 2210.353096]  expire_timers+0x243/0x4e0
[ 2210.356982]  run_timer_softirq+0x21c/0x670
[ 2210.361208]  ? expire_timers+0x4e0/0x4e0
[ 2210.365261]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 2210.370443]  ? check_preemption_disabled+0x41/0x280
[ 2210.375454]  __do_softirq+0x265/0x980
[ 2210.379272]  irq_exit+0x215/0x260
[ 2210.382744]  smp_apic_timer_interrupt+0x136/0x550
[ 2210.387595]  apic_timer_interrupt+0xf/0x20
[ 2210.391825]  </IRQ>
[ 2210.394062] RIP: 0010:__sanitizer_cov_trace_pc+0x47/0x50
[ 2210.399507] Code: 90 60 13 00 00 83 fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 <c3> 0f 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df
[ 2210.418395] RSP: 0018:ffff88808f50f210 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2210.426105] RAX: ffff8880a5b5a0c0 RBX: 0000000000000001 RCX: 1ffff11014b6b538
[ 2210.433365] RDX: 0000000000000000 RSI: ffffffff8189bf94 RDI: ffff888036ff1000
[ 2210.440628] RBP: ffff8880b59f68c0 R08: 0000000000000000 R09: 0000000000000003
[ 2210.447988] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888036ff1000
[ 2210.455250] R13: ffff88808f50f358 R14: ffff88808f50f35c R15: ffff8880b59f68c0
[ 2210.462542]  ? list_lru_count_one+0x14/0x360
[ 2210.466947]  list_lru_count_one+0x14/0x360
[ 2210.471175]  super_cache_count+0x1b4/0x2e0
[ 2210.475401]  ? ext4_es_count+0xa5/0x390
[ 2210.479370]  do_shrink_slab+0x10b/0xa40
[ 2210.483344]  shrink_slab+0x16f/0x550
[ 2210.487051]  ? do_shrink_slab+0xa40/0xa40
[ 2210.491201]  shrink_node.isra.0+0x2d3/0x1300
[ 2210.495617]  ? mark_held_locks+0xa6/0xf0
[ 2210.499673]  ? mem_cgroup_shrink_node+0x6d0/0x6d0
[ 2210.504519]  do_try_to_free_pages+0x38e/0xfe0
[ 2210.509017]  ? node_reclaim+0x850/0x850
[ 2210.512993]  try_to_free_pages+0x27f/0x7c0
[ 2210.517222]  ? do_try_to_free_pages+0xfe0/0xfe0
[ 2210.521891]  ? __alloc_pages_nodemask+0x191e/0x2890
[ 2210.526906]  __alloc_pages_nodemask+0xcc8/0x2890
[ 2210.531672]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2210.536503]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2210.541340]  ? finish_task_switch+0x146/0x760
[ 2210.545836]  ? mark_held_locks+0xa6/0xf0
[ 2210.549888]  ? finish_task_switch+0x118/0x760
[ 2210.554380]  ? mark_held_locks+0xa6/0xf0
[ 2210.558434]  ? ____cache_alloc_node+0x156/0x1d0
[ 2210.563092]  ? cache_grow_begin+0x64/0x8a0
[ 2210.567319]  cache_grow_begin+0xa4/0x8a0
[ 2210.571380]  fallback_alloc+0x213/0x2e0
[ 2210.575353]  kmem_cache_alloc_trace+0x1f1/0x380
[ 2210.580017]  do_syslog.part.0+0x24f/0x1510
[ 2210.584251]  ? console_trylock+0x90/0x90
[ 2210.588301]  ? wait_woken+0x250/0x250
[ 2210.592097]  ? security_syslog+0x73/0x90
[ 2210.596238]  do_syslog+0x49/0x60
[ 2210.599604]  kmsg_read+0x8a/0xb0
[ 2210.602963]  ? kmsg_poll+0xb0/0xb0
[ 2210.606492]  proc_reg_read+0x1bd/0x2d0
[ 2210.610372]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2210.615296]  ? lock_acquire+0x170/0x3c0
[ 2210.619263]  ? __fdget_pos+0x26f/0x310
[ 2210.623149]  __vfs_read+0xf7/0x750
[ 2210.626680]  ? proc_reg_unlocked_ioctl+0x2c0/0x2c0
[ 2210.631614]  ? __se_sys_copy_file_range+0x410/0x410
[ 2210.636622]  ? fsnotify_first_mark+0x200/0x200
[ 2210.641200]  ? mutex_trylock+0x1a0/0x1a0
[ 2210.645260]  ? security_file_permission+0x1c0/0x220
[ 2210.650285]  vfs_read+0x194/0x3c0
[ 2210.653740]  ksys_read+0x12b/0x2a0
[ 2210.657275]  ? kernel_write+0x110/0x110
[ 2210.661244]  ? trace_hardirqs_off_caller+0x6e/0x210
[ 2210.666256]  ? do_syscall_64+0x21/0x620
[ 2210.670228]  do_syscall_64+0xf9/0x620
[ 2210.674044]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2210.679225] RIP: 0033:0x7ff5385d322d
[ 2210.682932] Code: Bad RIP value.
[ 2210.686288] RSP: 002b:00007ff535f6f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000
[ 2210.693983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5385d322d
[ 2210.701245] RDX: 0000000000001fa0 RSI: 00007ff535f6fda0 RDI: 0000000000000004
[ 2210.708506] RBP: 00005558167269d0 R08: 0000000000000000 R09: 0000000004000001
[ 2210.715768] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ff535f6fda0
[ 2210.723029] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007ff535f6fe20
[ 2210.730302] warn_alloc_show_mem: 1 callbacks suppressed
[ 2210.730311] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.208-syzkaller #0
[ 2210.730312] Mem-Info:
[ 2210.730338] active_anon:231132 inactive_anon:13128 isolated_anon:0
[ 2210.730338]  active_file:269 inactive_file:480 isolated_file:0
[ 2210.730338]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2210.730338]  slab_reclaimable:18548 slab_unreclaimable:1346716
[ 2210.730338]  mapped:58264 shmem:13285 pagetables:5025 bounce:0
[ 2210.730338]  free:11082 free_pcp:850 free_cma:0
[ 2210.735676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2210.743028] Node 0 active_anon:922476kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:233024kB dirty:0kB writeback:0kB shmem:53140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 419840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2210.745415] Call Trace:
[ 2210.779071] Node 1 active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2210.788405]  dump_stack+0x1fc/0x2ef
[ 2210.816390] Node 0 DMA free:10860kB min:204kB low:252kB high:300kB active_anon:4096kB 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
[ 2210.818970]  warn_alloc.cold+0x7b/0x18f
[ 2210.845572] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 2210.849187]  ? zone_watermark_ok_safe+0x260/0x260
[ 2210.875522] Node 0 DMA32 free:13436kB min:35996kB low:44992kB high:53988kB active_anon:918380kB inactive_anon:52512kB active_file:924kB inactive_file:976kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:13664kB pagetables:20096kB bounce:0kB free_pcp:2940kB local_pcp:1460kB free_cma:0kB
[ 2210.879486]  ? wakeup_kcompactd+0x27/0x540
[ 2210.884471] lowmem_reserve[]: 0 0 1 1 1
[ 2210.889307]  ? wakeup_kswapd+0x3cb/0x660
[ 2210.918768] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2210.922992]  ? __zone_watermark_ok+0x300/0x300
[ 2210.926931] lowmem_reserve[]: 0 0 0 0 0
[ 2210.930979]  ? wake_all_kswapds+0x143/0x2c0
[ 2210.956796] Node 1 Normal free:20024kB min:53876kB low:67344kB high:80812kB active_anon:2052kB inactive_anon:0kB active_file:152kB inactive_file:944kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:460kB local_pcp:212kB free_cma:0kB
[ 2210.961370]  __alloc_pages_nodemask+0x232f/0x2890
[ 2210.965309] lowmem_reserve[]: 0 0 0 0 0
[ 2210.969630]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2210.997778] Node 0 DMA: 3*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 2211.002612]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2211.006553] Node 0 DMA32: 1721*4kB (UMEH) 489*8kB (UMEH) 117*16kB (UMEH) 4*32kB (UMH) 0*64kB 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13436kB
[ 2211.011381]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2211.024179] 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
[ 2211.029014]  ? console_unlock+0xf35/0x1110
[ 2211.043543] Node 1 Normal: 6*4kB (UME) 4*8kB (ME) 4*16kB (ME) 6*32kB (ME) 4*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (ME) 3*1024kB (UM) 1*2048kB (M) 3*4096kB (M) = 20024kB
[ 2211.048375]  ? netconsole_netdev_event+0x280/0x280
[ 2211.059352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2211.063565]  ? lockdep_hardirqs_on+0x288/0x5c0
[ 2211.063582]  ? check_preemption_disabled+0x41/0x280
[ 2211.078900] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2211.083811]  ? ____cache_alloc_node+0x156/0x1d0
[ 2211.092617] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2211.097178]  cache_grow_begin+0xa4/0x8a0
[ 2211.102166] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2211.110723]  fallback_alloc+0x213/0x2e0
[ 2211.115360] 14025 total pagecache pages
[ 2211.124184]  kmem_cache_alloc_node+0xe3/0x3b0
[ 2211.128232] 0 pages in swap cache
[ 2211.136796]  __alloc_skb+0x71/0x560
[ 2211.140742] Swap cache stats: add 0, delete 0, find 0/0
[ 2211.144711]  new_skb+0x24/0x1c0
[ 2211.149176] Free swap  = 0kB
[ 2211.152626]  aoecmd_cfg+0x191/0x5e0
[ 2211.156225] Total swap = 0kB
[ 2211.161571]  ? aoecmd_ata_rsp+0x1200/0x1200
[ 2211.164824] 2097051 pages RAM
[ 2211.167830]  ? round_jiffies_up_relative+0xd0/0xd0
[ 2211.171425] 0 pages HighMem/MovableOnly
[ 2211.174436]  call_timer_fn+0x177/0x700
[ 2211.178721] 369649 pages reserved
[ 2211.181811]  ? aoedev_exit+0x50/0x50
[ 2211.186707] 0 pages cma reserved
[ 2211.186938] in:imklog: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2211.190673]  ? process_timeout+0x40/0x40
[ 2211.194618] in:imklog cpuset=/ mems_allowed=0-1
[ 2211.198068]  ? _raw_spin_unlock_irq+0x24/0x80
[ 2211.228410]  ? aoedev_exit+0x50/0x50
[ 2211.232120]  ? aoedev_exit+0x50/0x50
[ 2211.235828]  expire_timers+0x243/0x4e0
[ 2211.239710]  run_timer_softirq+0x21c/0x670
[ 2211.243938]  ? expire_timers+0x4e0/0x4e0
[ 2211.247992]  ? mac80211_hwsim_beacon+0x150/0x190
[ 2211.252740]  ? check_preemption_disabled+0x41/0x280
[ 2211.257789]  __do_softirq+0x265/0x980
[ 2211.261589]  ? __local_bh_enable_ip+0x270/0x270
[ 2211.266249]  run_ksoftirqd+0x57/0x110
[ 2211.270040]  smpboot_thread_fn+0x655/0x9e0
[ 2211.274278]  ? __kthread_parkme+0x4c/0x1e0
[ 2211.278503]  ? sort_range+0x30/0x30
[ 2211.282121]  ? __kthread_parkme+0x133/0x1e0
[ 2211.286434]  ? sort_range+0x30/0x30
[ 2211.290054]  kthread+0x33f/0x460
[ 2211.293856]  ? kthread_park+0x180/0x180
[ 2211.297827]  ret_from_fork+0x24/0x30
[ 2211.301584] CPU: 0 PID: 7809 Comm: in:imklog Not tainted 4.19.208-syzkaller #0
[ 2211.301665] aoe: skb alloc failure
[ 2211.308945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2211.308950] Call Trace:
[ 2211.308956]  <IRQ>
[ 2211.308970]  dump_stack+0x1fc/0x2ef
[ 2211.308987]  warn_alloc.cold+0x7b/0x18f
[ 2211.312538] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2211.322119]  ? zone_watermark_ok_safe+0x260/0x260
[ 2211.324690] ksoftirqd/1 cpuset=/ mems_allowed=0-1
[ 2211.326911]  ? wakeup_kcompactd+0x27/0x540
[ 2211.358791]  ? wakeup_kswapd+0x3cb/0x660
[ 2211.362850]  ? __zone_watermark_ok+0x300/0x300
[ 2211.367431]  ? wake_all_kswapds+0x143/0x2c0
[ 2211.371749]  __alloc_pages_nodemask+0x232f/0x2890
[ 2211.376600]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2211.381437]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2211.386268]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 2211.391109]  ? mark_held_locks+0xf0/0xf0
[ 2211.395246]  ? static_obj+0x50/0x50
[ 2211.398865]  ? ____cache_alloc_node+0x156/0x1d0
[ 2211.403704]  cache_grow_begin+0xa4/0x8a0
[ 2211.407788]  fallback_alloc+0x213/0x2e0
[ 2211.411761]  kmem_cache_alloc_node+0xe3/0x3b0