rdware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2191.279625] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2191.279625]  active_file:13 inactive_file:13 isolated_file:0
[ 2191.279625]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2191.279625]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2191.279625]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2191.279625]  free:10912 free_pcp:241 free_cma:0
[ 2191.281989] Call Trace:
[ 2191.291343] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2191.324262]  <IRQ>
[ 2191.326832] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2191.354206]  dump_stack+0x172/0x1f0
[ 2191.356317] Node 0 
[ 2191.382143]  warn_alloc.cold+0x7b/0x173
[ 2191.385758] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2191.387953]  ? zone_watermark_ok_safe+0x260/0x260
[ 2191.391889] lowmem_reserve[]:
[ 2191.417366]  ? wakeup_kcompactd+0x21f/0x550
[ 2191.422169]  0
[ 2191.425254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2191.429536]  2555
[ 2191.431317]  ? __cpuset_node_allowed+0x136/0x540
[ 2191.436815]  2557
[ 2191.438863]  ? __isolate_free_page+0x4c0/0x4c0
[ 2191.443580]  2557
[ 2191.445626]  ? wake_all_kswapds+0x14d/0x300
[ 2191.450169] Node 0 
[ 2191.452219]  __alloc_pages_slowpath+0x220e/0x2870
[ 2191.456519] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2191.458744]  ? warn_alloc+0x110/0x110
[ 2191.463648] lowmem_reserve[]:
[ 2191.491816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2191.495579]  0
[ 2191.498673]  ? should_fail+0x14d/0x85c
[ 2191.504175]  0
[ 2191.505956]  ? __isolate_free_page+0x4c0/0x4c0
[ 2191.509803]  2
[ 2191.511589]  __alloc_pages_nodemask+0x617/0x750
[ 2191.516129]  2
[ 2191.517909]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2191.524327]  cache_grow_begin+0x91/0x8c0
[ 2191.529302] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2191.533352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2191.533364]  ? __cpuset_node_allowed+0x136/0x540
[ 2191.559187] lowmem_reserve[]: 0
[ 2191.564743]  fallback_alloc+0x1fd/0x2d0
[ 2191.569474]  0
[ 2191.572734]  ____cache_alloc_node+0x1be/0x1e0
[ 2191.576670]  0
[ 2191.578452]  kmem_cache_alloc_node+0xe3/0x710
[ 2191.582908]  0
[ 2191.584697]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2191.590943]  __alloc_skb+0xd5/0x5f0
[ 2191.595139] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2191.598773]  ? skb_scrub_packet+0x490/0x490
[ 2191.598788]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2191.626507] lowmem_reserve[]:
[ 2191.630805]  ? refcount_inc_checked+0x70/0x70
[ 2191.636215]  0
[ 2191.639313]  ndisc_alloc_skb+0x13c/0x340
[ 2191.643768]  0
[ 2191.645551]  ndisc_send_rs+0x32b/0x6d0
[ 2191.649575]  0
[ 2191.651364]  addrconf_rs_timer+0x30f/0x680
[ 2191.655215]  0
[ 2191.656998]  ? ipv6_get_lladdr+0x490/0x490
[ 2191.662990]  call_timer_fn+0x18d/0x720
[ 2191.667200] Node 0 DMA: 
[ 2191.671068]  ? ipv6_get_lladdr+0x490/0x490
[ 2191.671080]  ? process_timeout+0x40/0x40
[ 2191.673719] 1*4kB 
[ 2191.677930]  ? run_timer_softirq+0x647/0x1700
[ 2191.681954] (U) 
[ 2191.684085]  ? trace_hardirqs_on+0x67/0x220
[ 2191.688544] 0*8kB 
[ 2191.690496]  ? kasan_check_read+0x11/0x20
[ 2191.694779] 0*16kB 
[ 2191.696906]  ? ipv6_get_lladdr+0x490/0x490
[ 2191.701022] 0*32kB 
[ 2191.703242]  run_timer_softirq+0x652/0x1700
[ 2191.707441] 1*64kB 
[ 2191.709658]  ? add_timer+0xbe0/0xbe0
[ 2191.713938] (U) 
[ 2191.716155]  ? __lock_is_held+0xb6/0x140
[ 2191.719830] 0*128kB 
[ 2191.721800]  __do_softirq+0x25c/0x921
[ 2191.725818] 0*256kB 
[ 2191.728120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2191.731884] 0*512kB 
[ 2191.734183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2191.739682] 0*1024kB 
[ 2191.741991]  irq_exit+0x180/0x1d0
[ 2191.747480] 1*2048kB (M) 
[ 2191.749874]  smp_apic_timer_interrupt+0x13b/0x550
[ 2191.753294] 2*4096kB 
[ 2191.756030]  apic_timer_interrupt+0xf/0x20
[ 2191.760833] (M) 
[ 2191.763216]  </IRQ>
[ 2191.767430] = 10308kB
[ 2191.769391] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2191.771608] Node 0 
[ 2191.774156] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2191.778705] DMA32: 
[ 2191.780916] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2191.799785] 1082*4kB 
[ 2191.801994]  ORIG_RAX: ffffffffffffff13
[ 2191.807326] (ME) 
[ 2191.809727] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2191.813674] 629*8kB 
[ 2191.815712] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2191.822955] (UME) 
[ 2191.825251] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2191.832493] 184*16kB 
[ 2191.834618] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2191.841858] (UME) 
[ 2191.844241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2191.851483] 33*32kB 
[ 2191.853640]  list_lru_count_one+0x66/0x380
[ 2191.860856] (UM) 
[ 2191.863160]  ? list_lru_count_one+0x34/0x380
[ 2191.867386] 0*64kB 
[ 2191.869444]  super_cache_count+0x1a8/0x2e0
[ 2191.873815] 0*128kB 
[ 2191.876030]  ? ext4_es_count+0xa4/0x390
[ 2191.880225] 0*256kB 0*512kB 
[ 2191.882534]  do_shrink_slab+0x109/0xa40
[ 2191.886468] 0*1024kB 
[ 2191.889469]  shrink_slab+0x19f/0x5f0
[ 2191.893402] 0*2048kB 
[ 2191.895795]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2191.899472] 0*4096kB 
[ 2191.901860]  ? kasan_check_read+0x11/0x20
[ 2191.907360] = 13360kB
[ 2191.909750]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2191.913858] Node 0 
[ 2191.916246]  shrink_node+0x311/0x1450
[ 2191.921745] Normal: 
[ 2191.923969]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2191.927725] 1*4kB 
[ 2191.930025]  ? kvm_clock_read+0x18/0x30
[ 2191.934567] (U) 
[ 2191.936694]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2191.940630] 1*8kB 
[ 2191.943107]  ? ktime_get+0x202/0x2f0
[ 2191.948084] (U) 
[ 2191.950213]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2191.953888] 0*16kB 
[ 2191.955843]  ? __cpuset_node_allowed+0x136/0x540
[ 2191.961343] 0*32kB 0*64kB 
[ 2191.963576]  do_try_to_free_pages+0x3cb/0x11c0
[ 2191.968294] 0*128kB 
[ 2191.971124]  ? shrink_node+0x1450/0x1450
[ 2191.975662] 0*256kB 
[ 2191.977967]  try_to_free_pages+0x2ee/0x7f0
[ 2191.981992] 0*512kB 
[ 2191.984291]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2191.988491] 0*1024kB 
[ 2191.990802]  __alloc_pages_slowpath+0x990/0x2870
[ 2191.995598] 0*2048kB 
[ 2191.998000]  ? warn_alloc+0x110/0x110
[ 2192.002710] 0*4096kB 
[ 2192.005101]  ? __lock_is_held+0xb6/0x140
[ 2192.008862] = 12kB
[ 2192.011249]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2192.015272] Node 1 
[ 2192.017397]  ? should_fail+0x14d/0x85c
[ 2192.022895] Normal: 
[ 2192.025116]  ? __might_sleep+0x95/0x190
[ 2192.028961] 6*4kB 
[ 2192.031261]  __alloc_pages_nodemask+0x617/0x750
[ 2192.035198] (UME) 
[ 2192.037327]  ? kasan_check_read+0x11/0x20
[ 2192.041957] 5*8kB 
[ 2192.044085]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2192.048197] (ME) 
[ 2192.050325]  ? find_get_entry+0x3e8/0x820
[ 2192.055305] 6*16kB 
[ 2192.057347]  ? filemap_map_pages+0x1130/0x1130
[ 2192.061470] (ME) 
[ 2192.063684]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2192.068230] 5*32kB 
[ 2192.070272]  alloc_pages_current+0x107/0x210
[ 2192.075774] (ME) 
[ 2192.077990]  __page_cache_alloc+0x2bd/0x450
[ 2192.082360] 3*64kB 
[ 2192.084398]  ? kasan_check_read+0x11/0x20
[ 2192.088683] (UME) 
[ 2192.090899]  filemap_fault+0x10bb/0x2250
[ 2192.095009] 2*128kB 
[ 2192.097142]  ? lock_downgrade+0x810/0x810
[ 2192.101169] (UM) 
[ 2192.103476]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2192.107584] 1*256kB 
[ 2192.109635]  ? lock_acquire+0x16f/0x3f0
[ 2192.114268] (M) 
[ 2192.116573]  ? ext4_filemap_fault+0x7b/0xaf
[ 2192.120508] 3*512kB (UME) 
[ 2192.122476]  ext4_filemap_fault+0x83/0xaf
[ 2192.126756] 3*1024kB 
[ 2192.129591]  __do_fault+0x111/0x480
[ 2192.133718] (UM) 
[ 2192.136109]  __handle_mm_fault+0x2d78/0x3f80
[ 2192.139699] 1*2048kB 
[ 2192.141745]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2192.146117] (E) 
[ 2192.148516]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2192.153316] 3*4096kB 
[ 2192.155269]  handle_mm_fault+0x1b5/0x690
[ 2192.159899] (M) 
[ 2192.162291]  __do_page_fault+0x62a/0xe90
[ 2192.166315] = 19968kB
[ 2192.168265]  ? ksys_read+0x1f1/0x2d0
[ 2192.172296] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2192.174683]  ? vmalloc_fault+0x740/0x740
[ 2192.178361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2192.187168]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2192.191193] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2192.199825]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2192.204810] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2192.213617]  ? page_fault+0x8/0x30
[ 2192.218510] 271 total pagecache pages
[ 2192.227061]  do_page_fault+0x71/0x57d
[ 2192.230569] 0 pages in swap cache
[ 2192.234341]  ? page_fault+0x8/0x30
[ 2192.238114] Swap cache stats: add 0, delete 0, find 0/0
[ 2192.241541]  page_fault+0x1e/0x30
[ 2192.245044] Free swap  = 0kB
[ 2192.250380] RIP: 0033:0x7fca362bd1fd
[ 2192.253797] Total swap = 0kB
[ 2192.256800] Code: Bad RIP value.
[ 2192.260470] 1965979 pages RAM
[ 2192.263470] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2192.266802] 0 pages HighMem/MovableOnly
[ 2192.275205] 338856 pages reserved
[ 2192.279152] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2192.282570] 0 pages cma reserved
[ 2192.289815] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2192.293229] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2192.300390] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2192.300399] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2192.306948] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2192.314115] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2192.321356] syz-executor.0 cpuset=
[ 2192.331910] Mem-Info:
[ 2192.339142] syz0
[ 2192.342677] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2192.342677]  active_file:13 inactive_file:13 isolated_file:0
[ 2192.342677]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2192.342677]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2192.342677]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2192.342677]  free:10912 free_pcp:241 free_cma:0
[ 2192.345050]  mems_allowed=0-1
[ 2192.347027] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2192.379952] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2192.383041] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2192.410409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2192.417299] Node 0 
[ 2192.443130] Call Trace:
[ 2192.452472] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2192.454667]  <IRQ>
[ 2192.457220] lowmem_reserve[]:
[ 2192.482703]  dump_stack+0x172/0x1f0
[ 2192.484814]  0
[ 2192.487897]  warn_alloc.cold+0x7b/0x173
[ 2192.491488]  2555
[ 2192.493269]  ? zone_watermark_ok_safe+0x260/0x260
[ 2192.497217]  2557
[ 2192.499278]  ? wakeup_kcompactd+0x21f/0x550
[ 2192.504083]  2557
[ 2192.506126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2192.512449]  ? __cpuset_node_allowed+0x136/0x540
[ 2192.517946] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2192.522699]  ? __isolate_free_page+0x4c0/0x4c0
[ 2192.522713]  ? wake_all_kswapds+0x14d/0x300
[ 2192.551471] lowmem_reserve[]: 0
[ 2192.556039]  __alloc_pages_slowpath+0x220e/0x2870
[ 2192.560320]  0
[ 2192.563595]  ? warn_alloc+0x110/0x110
[ 2192.568389]  2
[ 2192.570169]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2192.573933]  2
[ 2192.575712]  ? should_fail+0x14d/0x85c
[ 2192.583010]  ? __isolate_free_page+0x4c0/0x4c0
[ 2192.586857] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2192.591433]  __alloc_pages_nodemask+0x617/0x750
[ 2192.591448]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2192.617256] lowmem_reserve[]:
[ 2192.621911]  cache_grow_begin+0x91/0x8c0
[ 2192.626883]  0
[ 2192.629967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2192.633990]  0
[ 2192.635770]  ? __cpuset_node_allowed+0x136/0x540
[ 2192.641268]  0
[ 2192.643047]  fallback_alloc+0x1fd/0x2d0
[ 2192.647767]  0
[ 2192.649550]  ____cache_alloc_node+0x1be/0x1e0
[ 2192.655271]  kmem_cache_alloc_node+0xe3/0x710
[ 2192.659730] Node 1 
[ 2192.664201]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2192.664219] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2192.664224] lowmem_reserve[]:
[ 2192.666455]  __alloc_skb+0xd5/0x5f0
[ 2192.670645]  0 0
[ 2192.697605]  ? skb_scrub_packet+0x490/0x490
[ 2192.700681]  0
[ 2192.704286]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2192.706223]  0
[ 2192.710522]  ? refcount_inc_checked+0x70/0x70
[ 2192.717715]  ndisc_alloc_skb+0x13c/0x340
[ 2192.719481] Node 0 
[ 2192.723956]  ndisc_send_rs+0x32b/0x6d0
[ 2192.727977] DMA: 
[ 2192.730193]  addrconf_rs_timer+0x30f/0x680
[ 2192.734050] 1*4kB 
[ 2192.736093]  ? ipv6_get_lladdr+0x490/0x490
[ 2192.740287] (U) 
[ 2192.742419]  call_timer_fn+0x18d/0x720
[ 2192.746609] 0*8kB 
[ 2192.748562]  ? ipv6_get_lladdr+0x490/0x490
[ 2192.752412] 0*16kB 
[ 2192.754558]  ? process_timeout+0x40/0x40
[ 2192.758757] 0*32kB 
[ 2192.761061]  ? run_timer_softirq+0x647/0x1700
[ 2192.765086] 1*64kB 
[ 2192.767422]  ? trace_hardirqs_on+0x67/0x220
[ 2192.771878] (U) 
[ 2192.774093]  ? kasan_check_read+0x11/0x20
[ 2192.778376] 0*128kB 
[ 2192.780333]  ? ipv6_get_lladdr+0x490/0x490
[ 2192.784445] 0*256kB 
[ 2192.786752]  run_timer_softirq+0x652/0x1700
[ 2192.791127] 0*512kB 
[ 2192.793435]  ? add_timer+0xbe0/0xbe0
[ 2192.797719] 0*1024kB 
[ 2192.800023]  ? __lock_is_held+0xb6/0x140
[ 2192.803701] 1*2048kB 
[ 2192.806097]  __do_softirq+0x25c/0x921
[ 2192.810116] (M) 
[ 2192.812507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2192.816272] 2*4096kB 
[ 2192.818225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2192.823723] (M) 
[ 2192.826117]  irq_exit+0x180/0x1d0
[ 2192.831613] = 10308kB
[ 2192.833566]  smp_apic_timer_interrupt+0x13b/0x550
[ 2192.836981] Node 0 
[ 2192.839370]  apic_timer_interrupt+0xf/0x20
[ 2192.844177] DMA32: 
[ 2192.846386]  </IRQ>
[ 2192.850590] 1082*4kB 
[ 2192.852805] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2192.855005] (ME) 
[ 2192.857394] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2192.862287] 629*8kB 
[ 2192.864323] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2192.883192] (UME) 
[ 2192.885484]  ORIG_RAX: ffffffffffffff13
[ 2192.890817] 184*16kB 
[ 2192.892938] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2192.896874] (UME) 
[ 2192.899259] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2192.906500] 33*32kB 
[ 2192.908621] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2192.915858] (UM) 
[ 2192.918155] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2192.925394] 0*64kB 
[ 2192.927432] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2192.934671] 0*128kB 
[ 2192.936919]  ? finish_task_switch+0x146/0x780
[ 2192.944145] 0*256kB 
[ 2192.946462]  skb_clone+0x156/0x3e0
[ 2192.950929] 0*512kB 
[ 2192.953231]  bpf_clone_redirect+0xb2/0x480
[ 2192.956731] 0*1024kB 
[ 2192.959034]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2192.963232] 0*2048kB 
[ 2192.965625]  ? mark_held_locks+0x100/0x100
[ 2192.970603] 0*4096kB 
[ 2192.972989]  ? __schedule+0x86e/0x1dc0
[ 2192.977184] = 13360kB
[ 2192.979571]  ? retint_kernel+0x2d/0x2d
[ 2192.983421] Node 0 
[ 2192.985811]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2192.989660] Normal: 
[ 2192.991875]  ? bpf_test_run+0x146/0x430
[ 2192.996854] 1*4kB 
[ 2192.999160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2193.003099] (U) 
[ 2193.005225]  ? check_preemption_disabled+0x48/0x290
[ 2193.010725] 1*8kB 
[ 2193.012678]  ? lock_acquire+0x16f/0x3f0
[ 2193.017652] (U) 0*16kB 
[ 2193.019786]  ? kasan_check_read+0x11/0x20
[ 2193.023723] 0*32kB 
[ 2193.026286]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2193.030397] 0*64kB 
[ 2193.032625]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2193.037774] 0*128kB 0*256kB 
[ 2193.039991]  bpf_test_run+0x10d/0x430
[ 2193.045503] 0*512kB 
[ 2193.048507]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2193.052265] 0*1024kB 
[ 2193.054567]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2193.059111] 0*2048kB 
[ 2193.061499]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2193.066305] 0*4096kB 
[ 2193.068691]  ? fput+0x128/0x1a0
[ 2193.074185] = 12kB
[ 2193.074191] Node 1 
[ 2193.076579]  ? __bpf_prog_get+0x97/0x290
[ 2193.079835] Normal: 
[ 2193.081976]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2193.084191] 6*4kB 
[ 2193.088228]  bpf_prog_test_run+0x129/0x1a0
[ 2193.090515] (UME) 
[ 2193.095334]  __x64_sys_bpf+0x397/0x4c0
[ 2193.097451] 5*8kB 
[ 2193.101667]  ? bpf_prog_get+0x20/0x20
[ 2193.103781] (ME) 
[ 2193.107655]  ? do_syscall_64+0x26/0x620
[ 2193.109762] 6*16kB 
[ 2193.113536]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2193.115567] (ME) 
[ 2193.119517]  ? trace_hardirqs_on+0x67/0x220
[ 2193.121718] 5*32kB 
[ 2193.126281]  do_syscall_64+0xfd/0x620
[ 2193.128309] (ME) 
[ 2193.132605]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2193.134806] 3*64kB 
[ 2193.138577] RIP: 0033:0x459829
[ 2193.140607] (UME) 
[ 2193.145777] Code: Bad RIP value.
[ 2193.147976] 2*128kB 
[ 2193.151141] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2193.153260] (UM) 
[ 2193.156594]  ORIG_RAX: 0000000000000141
[ 2193.158889] 1*256kB 
[ 2193.164222] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2193.166251] (M) 
[ 2193.170199] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2193.172496] 3*512kB 
[ 2193.179739] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2193.181697] (UME) 
[ 2193.188939] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2193.191242] 3*1024kB 
[ 2193.198486] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2193.200601] (UM) 
[ 2193.207911] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2193.210224] 1*2048kB (E) 
[ 2193.217549] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2193.219507] 3*4096kB (M) 
[ 2193.225973] syz-executor.0 cpuset=
[ 2193.228711] = 19968kB
[ 2193.228722] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2193.239255] syz0
[ 2193.241988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2193.245495]  mems_allowed=0-1
[ 2193.247879] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2193.256685] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2193.258629] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2193.267173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2193.270246] 271 total pagecache pages
[ 2193.279049] Call Trace:
[ 2193.285951] 0 pages in swap cache
[ 2193.294489]  <IRQ>
[ 2193.303814] Swap cache stats: add 0, delete 0, find 0/0
[ 2193.303820] Free swap  = 0kB
[ 2193.307600]  dump_stack+0x172/0x1f0
[ 2193.310149] Total swap = 0kB
[ 2193.313578]  warn_alloc.cold+0x7b/0x173
[ 2193.315694] 1965979 pages RAM
[ 2193.321030]  ? zone_watermark_ok_safe+0x260/0x260
[ 2193.324012] 0 pages HighMem/MovableOnly
[ 2193.327614]  ? wakeup_kcompactd+0x21f/0x550
[ 2193.330595] 338856 pages reserved
[ 2193.334544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2193.337613] 0 pages cma reserved
[ 2193.342436]  ? __cpuset_node_allowed+0x136/0x540
[ 2193.346401] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2193.350674]  ? __isolate_free_page+0x4c0/0x4c0
[ 2193.354151] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2193.359602]  ? wake_all_kswapds+0x14d/0x300
[ 2193.362934] rsyslogd cpuset=
[ 2193.367668]  __alloc_pages_slowpath+0x220e/0x2870
[ 2193.374236] /
[ 2193.378808]  ? warn_alloc+0x110/0x110
[ 2193.388814]  mems_allowed=0-1
[ 2193.393112]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2193.414963]  ? should_fail+0x14d/0x85c
[ 2193.418836]  ? __isolate_free_page+0x4c0/0x4c0
[ 2193.423407]  __alloc_pages_nodemask+0x617/0x750
[ 2193.428068]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2193.433081]  cache_grow_begin+0x91/0x8c0
[ 2193.437128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2193.442652]  ? __cpuset_node_allowed+0x136/0x540
[ 2193.447396]  fallback_alloc+0x1fd/0x2d0
[ 2193.451366]  ____cache_alloc_node+0x1be/0x1e0
[ 2193.455848]  kmem_cache_alloc_node+0xe3/0x710
[ 2193.460332]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2193.464557]  __alloc_skb+0xd5/0x5f0
[ 2193.468186]  ? skb_scrub_packet+0x490/0x490
[ 2193.472493]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2193.477926]  ? refcount_inc_checked+0x70/0x70
[ 2193.482410]  ndisc_alloc_skb+0x13c/0x340
[ 2193.486456]  ndisc_send_rs+0x32b/0x6d0
[ 2193.490331]  addrconf_rs_timer+0x30f/0x680
[ 2193.494551]  ? ipv6_get_lladdr+0x490/0x490
[ 2193.498778]  call_timer_fn+0x18d/0x720
[ 2193.502647]  ? ipv6_get_lladdr+0x490/0x490
[ 2193.506874]  ? process_timeout+0x40/0x40
[ 2193.510919]  ? run_timer_softirq+0x647/0x1700
[ 2193.515402]  ? trace_hardirqs_on+0x67/0x220
[ 2193.519706]  ? kasan_check_read+0x11/0x20
[ 2193.523837]  ? ipv6_get_lladdr+0x490/0x490
[ 2193.528053]  run_timer_softirq+0x652/0x1700
[ 2193.532360]  ? add_timer+0xbe0/0xbe0
[ 2193.536059]  ? __lock_is_held+0xb6/0x140
[ 2193.540112]  __do_softirq+0x25c/0x921
[ 2193.543894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2193.549415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2193.554945]  irq_exit+0x180/0x1d0
[ 2193.558396]  smp_apic_timer_interrupt+0x13b/0x550
[ 2193.563224]  apic_timer_interrupt+0xf/0x20
[ 2193.567435]  </IRQ>
[ 2193.569654] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2193.574566] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2193.593448] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2193.601140] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2193.608394] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2193.615644] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2193.622893] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2193.630152] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2193.637421]  ? finish_task_switch+0x146/0x780
[ 2193.641901]  skb_clone+0x156/0x3e0
[ 2193.645426]  bpf_clone_redirect+0xb2/0x480
[ 2193.649648]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2193.654657]  ? mark_held_locks+0x100/0x100
[ 2193.658874]  ? __schedule+0x86e/0x1dc0
[ 2193.662743]  ? retint_kernel+0x2d/0x2d
[ 2193.666624]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2193.671626]  ? bpf_test_run+0x146/0x430
[ 2193.675588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2193.681116]  ? check_preemption_disabled+0x48/0x290
[ 2193.686115]  ? lock_acquire+0x16f/0x3f0
[ 2193.690073]  ? kasan_check_read+0x11/0x20
[ 2193.694203]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2193.699380]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2193.704898]  bpf_test_run+0x10d/0x430
[ 2193.708688]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2193.713257]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2193.718082]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2193.723602]  ? fput+0x128/0x1a0
[ 2193.726869]  ? __bpf_prog_get+0x97/0x290
[ 2193.730918]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2193.735747]  bpf_prog_test_run+0x129/0x1a0
[ 2193.739969]  __x64_sys_bpf+0x397/0x4c0
[ 2193.743839]  ? bpf_prog_get+0x20/0x20
[ 2193.747631]  ? do_syscall_64+0x26/0x620
[ 2193.751588]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2193.756156]  ? trace_hardirqs_on+0x67/0x220
[ 2193.760462]  do_syscall_64+0xfd/0x620
[ 2193.764249]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2193.769418] RIP: 0033:0x459829
[ 2193.772601] Code: Bad RIP value.
[ 2193.776442] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2193.784132] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2193.791383] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2193.798634] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2193.805887] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2193.813137] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2193.820415] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2193.820469] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2193.826801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2193.826805] Call Trace:
[ 2193.826809]  <IRQ>
[ 2193.826824]  dump_stack+0x172/0x1f0
[ 2193.826840]  warn_alloc.cold+0x7b/0x173
[ 2193.833405] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2193.842628]  ? zone_watermark_ok_safe+0x260/0x260
[ 2193.845176] syz-executor.0 cpuset=
[ 2193.847302]  ? wakeup_kcompactd+0x21f/0x550
[ 2193.850893] syz0
[ 2193.854846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2193.865382]  mems_allowed=0-1
[ 2193.870199]  ? __cpuset_node_allowed+0x136/0x540
[ 2193.893279]  ? __isolate_free_page+0x4c0/0x4c0
[ 2193.897848]  ? wake_all_kswapds+0x14d/0x300
[ 2193.902157]  __alloc_pages_slowpath+0x220e/0x2870
[ 2193.906995]  ? warn_alloc+0x110/0x110
[ 2193.910780]  ? __lock_acquire+0x6ee/0x49c0
[ 2193.914999]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2193.920521]  ? should_fail+0x14d/0x85c
[ 2193.924412]  ? __isolate_free_page+0x4c0/0x4c0
[ 2193.928984]  __alloc_pages_nodemask+0x617/0x750
[ 2193.933640]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2193.938646]  ? find_held_lock+0x35/0x130
[ 2193.943160]  cache_grow_begin+0x91/0x8c0
[ 2193.947207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2193.952726]  ? __cpuset_node_allowed+0x136/0x540
[ 2193.957465]  fallback_alloc+0x1fd/0x2d0
[ 2193.961428]  ____cache_alloc_node+0x1be/0x1e0
[ 2193.965922]  kmem_cache_alloc+0x1f3/0x700
[ 2193.970053]  ? mark_held_locks+0xb1/0x100
[ 2193.974188]  ? __netdev_alloc_skb+0x370/0x470
[ 2193.978684]  __build_skb+0x3e/0x310
[ 2193.982300]  __netdev_alloc_skb+0x2ba/0x470
[ 2193.986612]  send_hsr_supervision_frame+0x110/0xf30
[ 2193.991610]  ? lock_acquire+0x16f/0x3f0
[ 2193.995572]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2194.000575]  hsr_announce+0x12f/0x3b0
[ 2194.004361]  call_timer_fn+0x18d/0x720
[ 2194.008236]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2194.013410]  ? process_timeout+0x40/0x40
[ 2194.017454]  ? run_timer_softirq+0x647/0x1700
[ 2194.021935]  ? trace_hardirqs_on+0x67/0x220
[ 2194.026238]  ? kasan_check_read+0x11/0x20
[ 2194.030372]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2194.035547]  run_timer_softirq+0x652/0x1700
[ 2194.039857]  ? add_timer+0xbe0/0xbe0
[ 2194.043555]  ? __lock_is_held+0xb6/0x140
[ 2194.047611]  __do_softirq+0x25c/0x921
[ 2194.051393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2194.056911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2194.062439]  irq_exit+0x180/0x1d0
[ 2194.065876]  smp_apic_timer_interrupt+0x13b/0x550
[ 2194.070705]  apic_timer_interrupt+0xf/0x20
[ 2194.074916]  </IRQ>
[ 2194.077136] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2194.081700] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2194.100581] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2194.108276] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2194.115526] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2194.122778] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2194.130037] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2194.137286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2194.144564]  list_lru_count_one+0x66/0x380
[ 2194.148781]  ? list_lru_count_one+0x34/0x380
[ 2194.153178]  super_cache_count+0x1a8/0x2e0
[ 2194.157397]  ? ext4_es_count+0xa4/0x390
[ 2194.161359]  do_shrink_slab+0x109/0xa40
[ 2194.165326]  shrink_slab+0x19f/0x5f0
[ 2194.169041]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2194.174565]  ? kasan_check_read+0x11/0x20
[ 2194.178702]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2194.184223]  shrink_node+0x311/0x1450
[ 2194.188025]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2194.192593]  ? kvm_clock_read+0x18/0x30
[ 2194.196549]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2194.201546]  ? ktime_get+0x202/0x2f0
[ 2194.205250]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2194.210772]  ? __cpuset_node_allowed+0x136/0x540
[ 2194.215510]  do_try_to_free_pages+0x3cb/0x11c0
[ 2194.220092]  ? shrink_node+0x1450/0x1450
[ 2194.224141]  try_to_free_pages+0x2ee/0x7f0
[ 2194.228361]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2194.233204]  __alloc_pages_slowpath+0x990/0x2870
[ 2194.237958]  ? warn_alloc+0x110/0x110
[ 2194.241743]  ? __lock_is_held+0xb6/0x140
[ 2194.245790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2194.251310]  ? should_fail+0x14d/0x85c
[ 2194.255190]  ? __might_sleep+0x95/0x190
[ 2194.259148]  __alloc_pages_nodemask+0x617/0x750
[ 2194.263803]  ? kasan_check_read+0x11/0x20
[ 2194.267938]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2194.272938]  ? find_get_entry+0x3e8/0x820
[ 2194.277076]  ? filemap_map_pages+0x1130/0x1130
[ 2194.281640]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2194.287164]  alloc_pages_current+0x107/0x210
[ 2194.291558]  __page_cache_alloc+0x2bd/0x450
[ 2194.295865]  ? kasan_check_read+0x11/0x20
[ 2194.299998]  filemap_fault+0x10bb/0x2250
[ 2194.304043]  ? lock_downgrade+0x810/0x810
[ 2194.308182]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2194.312834]  ? lock_acquire+0x16f/0x3f0
[ 2194.316800]  ? ext4_filemap_fault+0x7b/0xaf
[ 2194.321112]  ext4_filemap_fault+0x83/0xaf
[ 2194.325246]  __do_fault+0x111/0x480
[ 2194.328867]  __handle_mm_fault+0x2d78/0x3f80
[ 2194.333262]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2194.338104]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2194.342757]  handle_mm_fault+0x1b5/0x690
[ 2194.346812]  __do_page_fault+0x62a/0xe90
[ 2194.350857]  ? ksys_read+0x1f1/0x2d0
[ 2194.354556]  ? vmalloc_fault+0x740/0x740
[ 2194.358722]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2194.363722]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2194.368635]  ? page_fault+0x8/0x30
[ 2194.372161]  do_page_fault+0x71/0x57d
[ 2194.375944]  ? page_fault+0x8/0x30
[ 2194.379468]  page_fault+0x1e/0x30
[ 2194.382903] RIP: 0033:0x7fca362bd1fd
[ 2194.386610] Code: Bad RIP value.
[ 2194.389953] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2194.395300] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2194.402551] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2194.409814] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2194.417070] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2194.424325] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2194.431594] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2194.431598] warn_alloc_show_mem: 2 callbacks suppressed
[ 2194.431603] Mem-Info:
[ 2194.438508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2194.443870] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2194.443870]  active_file:13 inactive_file:13 isolated_file:0
[ 2194.443870]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2194.443870]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2194.443870]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2194.443870]  free:10912 free_pcp:241 free_cma:0
[ 2194.446231] Call Trace:
[ 2194.455593] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2194.488510]  <IRQ>
[ 2194.491091] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2194.518461]  dump_stack+0x172/0x1f0
[ 2194.520575] Node 0 
[ 2194.546486]  warn_alloc.cold+0x7b/0x173
[ 2194.550094] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2194.552291]  ? zone_watermark_ok_safe+0x260/0x260
[ 2194.556230] lowmem_reserve[]:
[ 2194.581706]  ? wakeup_kcompactd+0x21f/0x550
[ 2194.586512]  0
[ 2194.589595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2194.593880]  2555
[ 2194.595665]  ? __cpuset_node_allowed+0x136/0x540
[ 2194.601164]  2557
[ 2194.603212]  ? __isolate_free_page+0x4c0/0x4c0
[ 2194.607923]  2557
[ 2194.609965]  ? wake_all_kswapds+0x14d/0x300
[ 2194.616556]  __alloc_pages_slowpath+0x220e/0x2870
[ 2194.620834] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2194.625672]  ? warn_alloc+0x110/0x110
[ 2194.625684]  ? __lock_acquire+0x6ee/0x49c0
[ 2194.654447] lowmem_reserve[]:
[ 2194.658236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2194.662431]  0
[ 2194.665513]  ? should_fail+0x14d/0x85c
[ 2194.671013]  0
[ 2194.672811]  ? __isolate_free_page+0x4c0/0x4c0
[ 2194.676674]  2
[ 2194.678460]  __alloc_pages_nodemask+0x617/0x750
[ 2194.683001]  2
[ 2194.684794]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2194.691209]  ? find_held_lock+0x35/0x130
[ 2194.696183] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2194.700246]  cache_grow_begin+0x91/0x8c0
[ 2194.700260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2194.726241] lowmem_reserve[]:
[ 2194.730277]  ? __cpuset_node_allowed+0x136/0x540
[ 2194.735771]  0 0
[ 2194.738857]  fallback_alloc+0x1fd/0x2d0
[ 2194.743574]  0
[ 2194.745533]  ____cache_alloc_node+0x1be/0x1e0
[ 2194.749466]  0
[ 2194.751259]  kmem_cache_alloc+0x1f3/0x700
[ 2194.757498]  ? mark_held_locks+0xb1/0x100
[ 2194.761612] Node 1 
[ 2194.765733]  ? __netdev_alloc_skb+0x370/0x470
[ 2194.765751] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2194.765755] lowmem_reserve[]:
[ 2194.767974]  __build_skb+0x3e/0x310
[ 2194.772431]  0
[ 2194.799395]  __netdev_alloc_skb+0x2ba/0x470
[ 2194.802462]  0
[ 2194.806067]  send_hsr_supervision_frame+0x110/0xf30
[ 2194.807832]  0 0
[ 2194.812135]  ? lock_acquire+0x16f/0x3f0
[ 2194.818900]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2194.820841] Node 0 
[ 2194.824793]  hsr_announce+0x12f/0x3b0
[ 2194.829769] DMA: 
[ 2194.831983]  call_timer_fn+0x18d/0x720
[ 2194.835745] 1*4kB 
[ 2194.837786]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2194.841634] (U) 
[ 2194.843764]  ? process_timeout+0x40/0x40
[ 2194.848917] 0*8kB 
[ 2194.850870]  ? run_timer_softirq+0x647/0x1700
[ 2194.854893] 0*16kB 
[ 2194.857020]  ? trace_hardirqs_on+0x67/0x220
[ 2194.861479] 0*32kB 
[ 2194.863692]  ? kasan_check_read+0x11/0x20
[ 2194.867975] 1*64kB 
[ 2194.870191]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2194.874301] (U) 
[ 2194.876520]  run_timer_softirq+0x652/0x1700
[ 2194.881674] 0*128kB 
[ 2194.883633]  ? add_timer+0xbe0/0xbe0
[ 2194.887927] 0*256kB 
[ 2194.890255]  ? __lock_is_held+0xb6/0x140
[ 2194.893931] 0*512kB 
[ 2194.896238]  __do_softirq+0x25c/0x921
[ 2194.900254] 0*1024kB 
[ 2194.902556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2194.906322] 1*2048kB 
[ 2194.908710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2194.914205] (M) 
[ 2194.916686]  irq_exit+0x180/0x1d0
[ 2194.922192] 2*4096kB 
[ 2194.924145]  smp_apic_timer_interrupt+0x13b/0x550
[ 2194.927665] (M) 
[ 2194.930068]  apic_timer_interrupt+0xf/0x20
[ 2194.934878] = 10308kB
[ 2194.936825]  </IRQ>
[ 2194.941044] Node 0 
[ 2194.943434] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2194.945639] DMA32: 
[ 2194.947851] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2194.952742] 1082*4kB 
[ 2194.954952] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2194.973824] (ME) 
[ 2194.976204]  ORIG_RAX: ffffffffffffff13
[ 2194.981541] 629*8kB (UME) 
[ 2194.983582] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2194.987524] 184*16kB 
[ 2194.990346] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2194.997583] (UME) 
[ 2194.999968] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2195.007209] 33*32kB 
[ 2195.009343] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2195.016589] (UM) 
[ 2195.018889] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2195.026123] 0*64kB 0*128kB 
[ 2195.028181]  ? finish_task_switch+0x146/0x780
[ 2195.035405] 0*256kB 
[ 2195.038315]  skb_clone+0x156/0x3e0
[ 2195.042775] 0*512kB 
[ 2195.045079]  bpf_clone_redirect+0xb2/0x480
[ 2195.048591] 0*1024kB 
[ 2195.050898]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2195.055093] 0*2048kB 
[ 2195.057485]  ? mark_held_locks+0x100/0x100
[ 2195.062460] 0*4096kB 
[ 2195.064849]  ? __schedule+0x86e/0x1dc0
[ 2195.069044] = 13360kB
[ 2195.071429]  ? retint_kernel+0x2d/0x2d
[ 2195.075278] Node 0 
[ 2195.077669]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2195.081518] Normal: 
[ 2195.083736]  ? bpf_test_run+0x146/0x430
[ 2195.088715] 1*4kB 
[ 2195.091020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2195.094959] (U) 
[ 2195.097087]  ? check_preemption_disabled+0x48/0x290
[ 2195.102589] 1*8kB 
[ 2195.104542]  ? lock_acquire+0x16f/0x3f0
[ 2195.109520] (U) 
[ 2195.111650]  ? kasan_check_read+0x11/0x20
[ 2195.115586] 0*16kB 
[ 2195.117546]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2195.121654] 0*32kB 
[ 2195.123867]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2195.129024] 0*64kB 
[ 2195.131237]  bpf_test_run+0x10d/0x430
[ 2195.136740] 0*128kB 
[ 2195.138958]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2195.142717] 0*256kB 
[ 2195.145021]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2195.149564] 0*512kB 
[ 2195.151867]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2195.156667] 0*1024kB 0*2048kB 
[ 2195.158975]  ? fput+0x128/0x1a0
[ 2195.164475] 0*4096kB 
[ 2195.167644]  ? __bpf_prog_get+0x97/0x290
[ 2195.170974] = 12kB
[ 2195.173363]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2195.177386] Node 1 
[ 2195.179512]  bpf_prog_test_run+0x129/0x1a0
[ 2195.184320] Normal: 
[ 2195.186538]  __x64_sys_bpf+0x397/0x4c0
[ 2195.190741] 6*4kB 
[ 2195.193045]  ? bpf_prog_get+0x20/0x20
[ 2195.196898] (UME) 
[ 2195.199033]  ? do_syscall_64+0x26/0x620
[ 2195.202798] 5*8kB 
[ 2195.204923]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2195.208862] (ME) 
[ 2195.210993]  ? trace_hardirqs_on+0x67/0x220
[ 2195.215626] 6*16kB 
[ 2195.217669]  do_syscall_64+0xfd/0x620
[ 2195.221954] (ME) 
[ 2195.224184]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2195.227948] 5*32kB 
[ 2195.229983] RIP: 0033:0x459829
[ 2195.235136] (ME) 
[ 2195.237357] Code: Bad RIP value.
[ 2195.240506] 3*64kB 
[ 2195.242545] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2195.245879] (UME) 
[ 2195.248085]  ORIG_RAX: 0000000000000141
[ 2195.253419] 2*128kB 
[ 2195.255557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2195.259496] (UM) 
[ 2195.261796] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2195.269043] 1*256kB (M) 
[ 2195.271085] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2195.278322] 3*512kB 
[ 2195.280978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2195.288217] (UME) 
[ 2195.290518] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2195.297752] 3*1024kB 
[ 2195.300073] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2195.307128] (UM) 
[ 2195.309513] syz-executor.0 cpuset=
[ 2195.320046] 1*2048kB (E) 
[ 2195.322084] syz0
[ 2195.325590] 3*4096kB (M) 
[ 2195.328339]  mems_allowed=0-1
[ 2195.330281] = 19968kB
[ 2195.333018] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2195.336090] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2195.338466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2195.345363] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2195.354161] Call Trace:
[ 2195.363488] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2195.372043]  <IRQ>
[ 2195.374599] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2195.383405]  dump_stack+0x172/0x1f0
[ 2195.385517] 271 total pagecache pages
[ 2195.394068]  warn_alloc.cold+0x7b/0x173
[ 2195.397663] 0 pages in swap cache
[ 2195.401433]  ? zone_watermark_ok_safe+0x260/0x260
[ 2195.405376] Swap cache stats: add 0, delete 0, find 0/0
[ 2195.408805]  ? wakeup_kcompactd+0x21f/0x550
[ 2195.413610] Free swap  = 0kB
[ 2195.419053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2195.423337] Total swap = 0kB
[ 2195.426332]  ? __cpuset_node_allowed+0x136/0x540
[ 2195.431831] 1965979 pages RAM
[ 2195.434832]  ? __isolate_free_page+0x4c0/0x4c0
[ 2195.439636] 0 pages HighMem/MovableOnly
[ 2195.442795]  ? wake_all_kswapds+0x14d/0x300
[ 2195.447337] 338856 pages reserved
[ 2195.447342] 0 pages cma reserved
[ 2195.451300]  __alloc_pages_slowpath+0x220e/0x2870
[ 2195.455732] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2195.459027]  ? warn_alloc+0x110/0x110
[ 2195.462347] rsyslogd cpuset=
[ 2195.467164]  ? __lock_acquire+0x6ee/0x49c0
[ 2195.477177] /
[ 2195.480954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2195.483937]  mems_allowed=0-1
[ 2195.488145]  ? should_fail+0x14d/0x85c
[ 2195.502294]  ? __isolate_free_page+0x4c0/0x4c0
[ 2195.506865]  __alloc_pages_nodemask+0x617/0x750
[ 2195.511525]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2195.516533]  ? find_held_lock+0x35/0x130
[ 2195.520583]  cache_grow_begin+0x91/0x8c0
[ 2195.524630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2195.530150]  ? __cpuset_node_allowed+0x136/0x540
[ 2195.534893]  fallback_alloc+0x1fd/0x2d0
[ 2195.538857]  ____cache_alloc_node+0x1be/0x1e0
[ 2195.543337]  kmem_cache_alloc+0x1f3/0x700
[ 2195.547465]  ? mark_held_locks+0xb1/0x100
[ 2195.551594]  ? trace_hardirqs_on+0x67/0x220
[ 2195.555903]  ? __netdev_alloc_skb+0x370/0x470
[ 2195.560387]  __build_skb+0x3e/0x310
[ 2195.564001]  __netdev_alloc_skb+0x2ba/0x470
[ 2195.568311]  send_hsr_supervision_frame+0x110/0xf30
[ 2195.573308]  ? lock_acquire+0x16f/0x3f0
[ 2195.577267]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2195.582272]  hsr_announce+0x12f/0x3b0
[ 2195.586058]  call_timer_fn+0x18d/0x720
[ 2195.589928]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2195.595102]  ? process_timeout+0x40/0x40
[ 2195.599144]  ? run_timer_softirq+0x647/0x1700
[ 2195.603625]  ? trace_hardirqs_on+0x67/0x220
[ 2195.607929]  ? kasan_check_read+0x11/0x20
[ 2195.612063]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2195.617238]  run_timer_softirq+0x652/0x1700
[ 2195.621550]  ? add_timer+0xbe0/0xbe0
[ 2195.625252]  ? __lock_is_held+0xb6/0x140
[ 2195.629310]  __do_softirq+0x25c/0x921
[ 2195.633094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2195.638613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2195.644140]  irq_exit+0x180/0x1d0
[ 2195.647578]  smp_apic_timer_interrupt+0x13b/0x550
[ 2195.652404]  apic_timer_interrupt+0xf/0x20
[ 2195.656617]  </IRQ>
[ 2195.658840] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2195.663755] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2195.682654] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2195.690368] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2195.697649] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2195.704901] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2195.712154] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2195.719404] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2195.726684]  ? finish_task_switch+0x146/0x780
[ 2195.731171]  skb_clone+0x156/0x3e0
[ 2195.734697]  bpf_clone_redirect+0xb2/0x480
[ 2195.738918]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2195.743926]  ? mark_held_locks+0x100/0x100
[ 2195.748148]  ? __schedule+0x86e/0x1dc0
[ 2195.752026]  ? retint_kernel+0x2d/0x2d
[ 2195.755919]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2195.760918]  ? bpf_test_run+0x146/0x430
[ 2195.764878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2195.770400]  ? check_preemption_disabled+0x48/0x290
[ 2195.775890]  ? lock_acquire+0x16f/0x3f0
[ 2195.779857]  ? kasan_check_read+0x11/0x20
[ 2195.783990]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2195.789167]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2195.794685]  bpf_test_run+0x10d/0x430
[ 2195.798564]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2195.803136]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2195.807960]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2195.813488]  ? fput+0x128/0x1a0
[ 2195.816752]  ? __bpf_prog_get+0x97/0x290
[ 2195.820795]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2195.825623]  bpf_prog_test_run+0x129/0x1a0
[ 2195.829843]  __x64_sys_bpf+0x397/0x4c0
[ 2195.833713]  ? bpf_prog_get+0x20/0x20
[ 2195.837506]  ? do_syscall_64+0x26/0x620
[ 2195.841466]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2195.846037]  ? trace_hardirqs_on+0x67/0x220
[ 2195.850344]  do_syscall_64+0xfd/0x620
[ 2195.854130]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2195.859298] RIP: 0033:0x459829
[ 2195.862487] Code: Bad RIP value.
[ 2195.865835] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2195.873528] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2195.880777] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2195.888026] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2195.895277] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2195.902528] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2195.909796] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2195.909800] warn_alloc_show_mem: 1 callbacks suppressed
[ 2195.909805] Mem-Info:
[ 2195.916185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2195.921534] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2195.921534]  active_file:13 inactive_file:13 isolated_file:0
[ 2195.921534]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2195.921534]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2195.921534]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2195.921534]  free:10912 free_pcp:241 free_cma:0
[ 2195.923898] Call Trace:
[ 2195.933253] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2195.966623]  <IRQ>
[ 2195.969194] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2195.996565]  dump_stack+0x172/0x1f0
[ 2195.998676] Node 0 
[ 2196.024501]  warn_alloc.cold+0x7b/0x173
[ 2196.028110] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2196.030310]  ? zone_watermark_ok_safe+0x260/0x260
[ 2196.034249] lowmem_reserve[]:
[ 2196.059726]  ? wakeup_kcompactd+0x21f/0x550
[ 2196.064529]  0
[ 2196.067610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2196.071898]  2555
[ 2196.073677]  ? __cpuset_node_allowed+0x136/0x540
[ 2196.079176]  2557
[ 2196.081220]  ? __isolate_free_page+0x4c0/0x4c0
[ 2196.085933]  2557
[ 2196.087973]  ? wake_all_kswapds+0x14d/0x300
[ 2196.094562]  __alloc_pages_slowpath+0x220e/0x2870
[ 2196.098854] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2196.103691]  ? warn_alloc+0x110/0x110
[ 2196.103703]  ? __lock_acquire+0x6ee/0x49c0
[ 2196.132479] lowmem_reserve[]:
[ 2196.136260]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2196.140462]  0
[ 2196.143538]  ? should_fail+0x14d/0x85c
[ 2196.149033]  0 2
[ 2196.150819]  ? __isolate_free_page+0x4c0/0x4c0
[ 2196.154673]  2
[ 2196.156635]  __alloc_pages_nodemask+0x617/0x750
[ 2196.162962]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2196.167588] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2196.172596]  ? find_held_lock+0x35/0x130
[ 2196.172612]  cache_grow_begin+0x91/0x8c0
[ 2196.198417] lowmem_reserve[]: 0
[ 2196.202459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2196.206484]  0
[ 2196.209753]  ? __cpuset_node_allowed+0x136/0x540
[ 2196.215278]  0
[ 2196.217064]  fallback_alloc+0x1fd/0x2d0
[ 2196.221781]  0
[ 2196.223571]  ____cache_alloc_node+0x1be/0x1e0
[ 2196.227507] Node 1 
[ 2196.229288]  kmem_cache_alloc+0x1f3/0x700
[ 2196.233767] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2196.235965]  ? mark_held_locks+0xb1/0x100
[ 2196.240078] lowmem_reserve[]:
[ 2196.267303]  ? __netdev_alloc_skb+0x370/0x470
[ 2196.271429]  0
[ 2196.274515]  __build_skb+0x3e/0x310
[ 2196.278972]  0
[ 2196.280759]  __netdev_alloc_skb+0x2ba/0x470
[ 2196.284350]  0
[ 2196.286132]  send_hsr_supervision_frame+0x110/0xf30
[ 2196.290414]  0
[ 2196.292191]  ? lock_acquire+0x16f/0x3f0
[ 2196.298956]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2196.302890] Node 0 DMA: 
[ 2196.307890]  hsr_announce+0x12f/0x3b0
[ 2196.307897] 1*4kB 
[ 2196.310545]  call_timer_fn+0x18d/0x720
[ 2196.314305] (U) 
[ 2196.316436]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2196.320290] 0*8kB 
[ 2196.322243]  ? process_timeout+0x40/0x40
[ 2196.327396] 0*16kB 
[ 2196.329521]  ? run_timer_softirq+0x647/0x1700
[ 2196.333546] 0*32kB 
[ 2196.335764]  ? trace_hardirqs_on+0x67/0x220
[ 2196.340223] 1*64kB 
[ 2196.342435]  ? kasan_check_read+0x11/0x20
[ 2196.346722] (U) 
[ 2196.348937]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2196.353049] 0*128kB 
[ 2196.355012]  run_timer_softirq+0x652/0x1700
[ 2196.360180] 0*256kB 
[ 2196.362483]  ? add_timer+0xbe0/0xbe0
[ 2196.366766] 0*512kB 
[ 2196.369066]  ? __lock_is_held+0xb6/0x140
[ 2196.372744] 0*1024kB 
[ 2196.375051]  __do_softirq+0x25c/0x921
[ 2196.379067] 1*2048kB 
[ 2196.381452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2196.381464]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2196.385229] (M) 
[ 2196.387634]  irq_exit+0x180/0x1d0
[ 2196.393222] 2*4096kB (M) 
[ 2196.398750]  smp_apic_timer_interrupt+0x13b/0x550
[ 2196.400689] = 10308kB
[ 2196.404117]  apic_timer_interrupt+0xf/0x20
[ 2196.406842] Node 0 
[ 2196.411652]  </IRQ>
[ 2196.414029] DMA32: 1082*4kB 
[ 2196.418245] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2196.420465] (ME) 
[ 2196.422678] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2196.425659] 629*8kB 
[ 2196.430225] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2196.432256] (UME) 
[ 2196.451130]  ORIG_RAX: ffffffffffffff13
[ 2196.453425] 184*16kB 
[ 2196.458759] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2196.460876] (UME) 
[ 2196.464823] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2196.467204] 33*32kB 
[ 2196.474452] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2196.476566] (UM) 
[ 2196.483813] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2196.486108] 0*64kB 
[ 2196.493351] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2196.495381] 0*128kB 
[ 2196.502648]  list_lru_count_one+0x66/0x380
[ 2196.504833] 0*256kB 
[ 2196.512079]  ? list_lru_count_one+0x34/0x380
[ 2196.514367] 0*512kB 
[ 2196.518578]  super_cache_count+0x1a8/0x2e0
[ 2196.520868] 0*1024kB 
[ 2196.525260]  ? ext4_es_count+0xa4/0x390
[ 2196.527549] 0*2048kB 
[ 2196.531759]  do_shrink_slab+0x109/0xa40
[ 2196.534132] 0*4096kB 
[ 2196.538090]  shrink_slab+0x19f/0x5f0
[ 2196.540460] = 13360kB
[ 2196.544415]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2196.546786] Node 0 
[ 2196.550476]  ? kasan_check_read+0x11/0x20
[ 2196.552844] Normal: 1*4kB 
[ 2196.558362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2196.560565] (U) 
[ 2196.564691]  shrink_node+0x311/0x1450
[ 2196.567499] 1*8kB 
[ 2196.573025]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2196.574957] (U) 
[ 2196.578735]  ? kvm_clock_read+0x18/0x30
[ 2196.580850] 0*16kB 
[ 2196.585408]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2196.587351] 0*32kB 
[ 2196.591302]  ? ktime_get+0x202/0x2f0
[ 2196.593504] 0*64kB 
[ 2196.598497]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2196.600699] 0*128kB 
[ 2196.604405]  ? __cpuset_node_allowed+0x136/0x540
[ 2196.606608] 0*256kB 
[ 2196.612121]  do_try_to_free_pages+0x3cb/0x11c0
[ 2196.614410] 0*512kB 
[ 2196.619149]  ? shrink_node+0x1450/0x1450
[ 2196.621433] 0*1024kB 
[ 2196.625991]  try_to_free_pages+0x2ee/0x7f0
[ 2196.628278] 0*2048kB 
[ 2196.632312]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2196.634690] 0*4096kB 
[ 2196.638913]  __alloc_pages_slowpath+0x990/0x2870
[ 2196.641279] = 12kB
[ 2196.646106]  ? warn_alloc+0x110/0x110
[ 2196.648471] Node 1 
[ 2196.653203]  ? __lock_is_held+0xb6/0x140
[ 2196.655330] Normal: 
[ 2196.659110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2196.661325] 6*4kB 
[ 2196.665361]  ? should_fail+0x14d/0x85c
[ 2196.667648] (UME) 
[ 2196.673168]  ? __might_sleep+0x95/0x190
[ 2196.675278] 5*8kB 
[ 2196.679140]  __alloc_pages_nodemask+0x617/0x750
[ 2196.681275] (ME) 
[ 2196.685228]  ? kasan_check_read+0x11/0x20
[ 2196.687361] 6*16kB 
[ 2196.692014]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2196.694049] (ME) 
[ 2196.698171]  ? find_get_entry+0x3e8/0x820
[ 2196.700373] 5*32kB 
[ 2196.705368]  ? filemap_map_pages+0x1130/0x1130
[ 2196.707395] (ME) 
[ 2196.711532]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2196.713734] 3*64kB 
[ 2196.718292]  alloc_pages_current+0x107/0x210
[ 2196.720316] (UME) 
[ 2196.725829]  __page_cache_alloc+0x2bd/0x450
[ 2196.728029] 2*128kB 
[ 2196.732410]  ? kasan_check_read+0x11/0x20
[ 2196.734527] (UM) 
[ 2196.738825]  filemap_fault+0x10bb/0x2250
[ 2196.741118] 1*256kB 
[ 2196.745248]  ? lock_downgrade+0x810/0x810
[ 2196.747280] (M) 
[ 2196.751325]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2196.753609] 3*512kB 
[ 2196.757732]  ? lock_acquire+0x16f/0x3f0
[ 2196.759673] (UME) 
[ 2196.764323]  ? ext4_filemap_fault+0x7b/0xaf
[ 2196.766611] 3*1024kB 
[ 2196.770577]  ext4_filemap_fault+0x83/0xaf
[ 2196.772687] (UM) 
[ 2196.776992]  __do_fault+0x111/0x480
[ 2196.779367] 1*2048kB 
[ 2196.783491]  __handle_mm_fault+0x2d78/0x3f80
[ 2196.785512] (E) 3*4096kB 
[ 2196.789125]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2196.791497] (M) 
[ 2196.795895]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2196.798609] = 19968kB
[ 2196.803431]  handle_mm_fault+0x1b5/0x690
[ 2196.805379] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2196.810020]  __do_page_fault+0x62a/0xe90
[ 2196.812397] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2196.816425]  ? ksys_read+0x1f1/0x2d0
[ 2196.816442]  ? vmalloc_fault+0x740/0x740
[ 2196.825244] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2196.829278]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2196.837820] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2196.841514]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2196.845537] 271 total pagecache pages
[ 2196.854345]  ? page_fault+0x8/0x30
[ 2196.859333] 0 pages in swap cache
[ 2196.867886]  do_page_fault+0x71/0x57d
[ 2196.872779] Swap cache stats: add 0, delete 0, find 0/0
[ 2196.876551]  ? page_fault+0x8/0x30
[ 2196.880058] Free swap  = 0kB
[ 2196.883487]  page_fault+0x1e/0x30
[ 2196.887256] Total swap = 0kB
[ 2196.892591] RIP: 0033:0x7fca362bd1fd
[ 2196.896096] 1965979 pages RAM
[ 2196.899098] Code: Bad RIP value.
[ 2196.902511] 0 pages HighMem/MovableOnly
[ 2196.905499] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2196.909193] 338856 pages reserved
[ 2196.912269] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2196.915600] 0 pages cma reserved
[ 2196.919548] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2196.925047] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2196.928315] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2196.928323] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2196.935566] syz-executor.0 cpuset=
[ 2196.938900] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2196.938922] Mem-Info:
[ 2196.946150] syz0
[ 2196.956714] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2196.956714]  active_file:13 inactive_file:13 isolated_file:0
[ 2196.956714]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2196.956714]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2196.956714]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2196.956714]  free:10912 free_pcp:241 free_cma:0
[ 2196.963941]  mems_allowed=0-1
[ 2196.971199] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2196.974698] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2196.981948] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2196.984317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2196.986273] Node 0 
[ 2197.019208] Call Trace:
[ 2197.022305] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2197.049694]  <IRQ>
[ 2197.056586] lowmem_reserve[]:
[ 2197.082421]  dump_stack+0x172/0x1f0
[ 2197.091745]  0
[ 2197.093960]  warn_alloc.cold+0x7b/0x173
[ 2197.096588]  2555
[ 2197.122067]  ? zone_watermark_ok_safe+0x260/0x260
[ 2197.124181]  2557
[ 2197.127277]  ? wakeup_kcompactd+0x21f/0x550
[ 2197.130865]  2557
[ 2197.132645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2197.138619]  ? __cpuset_node_allowed+0x136/0x540
[ 2197.143446] Node 0 
[ 2197.145493]  ? __isolate_free_page+0x4c0/0x4c0
[ 2197.149792] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2197.151817]  ? wake_all_kswapds+0x14d/0x300
[ 2197.157313] lowmem_reserve[]:
[ 2197.162051]  __alloc_pages_slowpath+0x220e/0x2870
[ 2197.164257]  0
[ 2197.168828]  ? warn_alloc+0x110/0x110
[ 2197.196970]  0
[ 2197.201268]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2197.204337]  2
[ 2197.209156]  ? should_fail+0x14d/0x85c
[ 2197.210921]  2
[ 2197.214700]  ? __isolate_free_page+0x4c0/0x4c0
[ 2197.221984]  __alloc_pages_nodemask+0x617/0x750
[ 2197.223748] Node 0 
[ 2197.227613]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2197.229398] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2197.233955]  cache_grow_begin+0x91/0x8c0
[ 2197.238576] lowmem_reserve[]:
[ 2197.240797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2197.245776]  0
[ 2197.270997]  ? __cpuset_node_allowed+0x136/0x540
[ 2197.275021]  0
[ 2197.278102]  fallback_alloc+0x1fd/0x2d0
[ 2197.283603]  0
[ 2197.285405]  ____cache_alloc_node+0x1be/0x1e0
[ 2197.290132]  0
[ 2197.291914]  kmem_cache_alloc_node+0xe3/0x710
[ 2197.297631]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2197.302087] Node 1 
[ 2197.303872]  __alloc_skb+0xd5/0x5f0
[ 2197.308347] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2197.312541]  ? skb_scrub_packet+0x490/0x490
[ 2197.314739] lowmem_reserve[]:
[ 2197.318347]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2197.345282]  0
[ 2197.349578]  ? refcount_inc_checked+0x70/0x70
[ 2197.352645]  0
[ 2197.358073]  ndisc_alloc_skb+0x13c/0x340
[ 2197.359839]  0
[ 2197.364312]  ndisc_send_rs+0x32b/0x6d0
[ 2197.366079]  0
[ 2197.370116]  addrconf_rs_timer+0x30f/0x680
[ 2197.375747]  ? ipv6_get_lladdr+0x490/0x490
[ 2197.377513] Node 0 
[ 2197.381728]  call_timer_fn+0x18d/0x720
[ 2197.385922] DMA: 
[ 2197.388151]  ? ipv6_get_lladdr+0x490/0x490
[ 2197.392007] 1*4kB 
[ 2197.394045]  ? process_timeout+0x40/0x40
[ 2197.398244] (U) 
[ 2197.400371]  ? run_timer_softirq+0x647/0x1700
[ 2197.404398] 0*8kB 
[ 2197.406365]  ? trace_hardirqs_on+0x67/0x220
[ 2197.410821] 0*16kB 
[ 2197.412946]  ? kasan_check_read+0x11/0x20
[ 2197.417231] 0*32kB 
[ 2197.419469]  ? ipv6_get_lladdr+0x490/0x490
[ 2197.423581] 1*64kB 
[ 2197.425793]  run_timer_softirq+0x652/0x1700
[ 2197.429988] (U) 
[ 2197.432207]  ? add_timer+0xbe0/0xbe0
[ 2197.436487] 0*128kB 
[ 2197.438445]  ? __lock_is_held+0xb6/0x140
[ 2197.442123] 0*256kB 
[ 2197.444433]  __do_softirq+0x25c/0x921
[ 2197.448450] 0*512kB 
[ 2197.450749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2197.454511] 0*1024kB 
[ 2197.456817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2197.462316] 1*2048kB 
[ 2197.464710]  irq_exit+0x180/0x1d0
[ 2197.470208] (M) 
[ 2197.472597]  smp_apic_timer_interrupt+0x13b/0x550
[ 2197.476014] 2*4096kB 
[ 2197.477966]  apic_timer_interrupt+0xf/0x20
[ 2197.482770] (M) 
[ 2197.485152]  </IRQ>
[ 2197.489353] = 10308kB
[ 2197.491307] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2197.493509] Node 0 
[ 2197.495897] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2197.500790] DMA32: 
[ 2197.503001] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2197.521877] 1082*4kB 
[ 2197.524082]  ORIG_RAX: ffffffffffffff13
[ 2197.529418] (ME) 
[ 2197.531801] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2197.535740] 629*8kB 
[ 2197.537774] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2197.545013] (UME) 
[ 2197.547312] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2197.554549] 184*16kB 
[ 2197.556672] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2197.563911] (UME) 
[ 2197.566296] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2197.573533] 33*32kB 
[ 2197.575674]  ? finish_task_switch+0x146/0x780
[ 2197.582896] (UM) 
[ 2197.585200]  skb_clone+0x156/0x3e0
[ 2197.589663] 0*64kB 
[ 2197.591703]  bpf_clone_redirect+0xb2/0x480
[ 2197.595206] 0*128kB 
[ 2197.597421]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2197.601617] 0*256kB 
[ 2197.603924]  ? mark_held_locks+0x100/0x100
[ 2197.608899] 0*512kB 
[ 2197.611202]  ? __schedule+0x86e/0x1dc0
[ 2197.615398] 0*1024kB 
[ 2197.617696]  ? retint_kernel+0x2d/0x2d
[ 2197.621550] 0*2048kB 
[ 2197.623938]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2197.627789] 0*4096kB 
[ 2197.630179]  ? bpf_test_run+0x146/0x430
[ 2197.635158] = 13360kB
[ 2197.637548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2197.641482] Node 0 
[ 2197.643869]  ? check_preemption_disabled+0x48/0x290
[ 2197.649368] Normal: 1*4kB 
[ 2197.651585]  ? lock_acquire+0x16f/0x3f0
[ 2197.656562] (U) 
[ 2197.659388]  ? kasan_check_read+0x11/0x20
[ 2197.663326] 1*8kB 
[ 2197.665282]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2197.669393] (U) 
[ 2197.671520]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2197.676673] 0*16kB 
[ 2197.678623]  bpf_test_run+0x10d/0x430
[ 2197.684126] 0*32kB 
[ 2197.686349]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2197.690107] 0*64kB 
[ 2197.692326]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2197.696873] 0*128kB 
[ 2197.699088]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2197.703893] 0*256kB 
[ 2197.706207]  ? fput+0x128/0x1a0
[ 2197.711709] 0*512kB 
[ 2197.714008]  ? __bpf_prog_get+0x97/0x290
[ 2197.717251] 0*1024kB 
[ 2197.719563]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2197.723600] 0*2048kB 
[ 2197.725990]  bpf_prog_test_run+0x129/0x1a0
[ 2197.730795] 0*4096kB 
[ 2197.733190]  __x64_sys_bpf+0x397/0x4c0
[ 2197.737385] = 12kB
[ 2197.739784]  ? bpf_prog_get+0x20/0x20
[ 2197.743636] Node 1 
[ 2197.745771]  ? do_syscall_64+0x26/0x620
[ 2197.749531] Normal: 
[ 2197.751745]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2197.755684] 6*4kB 
[ 2197.758016]  ? trace_hardirqs_on+0x67/0x220
[ 2197.762576] (UME) 
[ 2197.764704]  do_syscall_64+0xfd/0x620
[ 2197.768988] 5*8kB 
[ 2197.771116]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2197.775063] (ME) 6*16kB 
[ 2197.777202] RIP: 0033:0x459829
[ 2197.782355] (ME) 
[ 2197.785013] Code: Bad RIP value.
[ 2197.788162] 5*32kB 
[ 2197.790201] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2197.793539] (ME) 
[ 2197.795753]  ORIG_RAX: 0000000000000141
[ 2197.801085] 3*64kB 
[ 2197.803121] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2197.807061] (UME) 
[ 2197.809274] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2197.816514] 2*128kB 
[ 2197.818638] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2197.825876] (UM) 
[ 2197.828173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2197.835413] 1*256kB 
[ 2197.837449] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2197.844686] (M) 
[ 2197.847069] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2197.854219] 3*512kB (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2197.856249] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2197.862667] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2197.869819] syz-executor.0 cpuset=
[ 2197.880359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2197.880369] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2197.889172] syz0
[ 2197.892682] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2197.892688] 271 total pagecache pages
[ 2197.901235]  mems_allowed=0-1
[ 2197.910044] 0 pages in swap cache
[ 2197.912102] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2197.920643] Swap cache stats: add 0, delete 0, find 0/0
[ 2197.924412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2197.927484] Free swap  = 0kB
[ 2197.930908] Call Trace:
[ 2197.937802] Total swap = 0kB
[ 2197.943334]  <IRQ>
[ 2197.952665] 1965979 pages RAM
[ 2197.955667]  dump_stack+0x172/0x1f0
[ 2197.958216] 0 pages HighMem/MovableOnly
[ 2197.961215]  warn_alloc.cold+0x7b/0x173
[ 2197.963330] 338856 pages reserved
[ 2197.966411]  ? zone_watermark_ok_safe+0x260/0x260
[ 2197.970000] 0 pages cma reserved
[ 2197.973952]  ? wakeup_kcompactd+0x21f/0x550
[ 2197.978018] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2197.981319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2197.986125] rsyslogd cpuset=
[ 2197.989466]  ? __cpuset_node_allowed+0x136/0x540
[ 2197.993750] /
[ 2198.003787]  ? __isolate_free_page+0x4c0/0x4c0
[ 2198.009285]  mems_allowed=0-1
[ 2198.012278]  ? wake_all_kswapds+0x14d/0x300
[ 2198.030615]  __alloc_pages_slowpath+0x220e/0x2870
[ 2198.035454]  ? warn_alloc+0x110/0x110
[ 2198.039240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2198.044763]  ? should_fail+0x14d/0x85c
[ 2198.048639]  ? __isolate_free_page+0x4c0/0x4c0
[ 2198.053210]  __alloc_pages_nodemask+0x617/0x750
[ 2198.057868]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2198.062879]  cache_grow_begin+0x91/0x8c0
[ 2198.066923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2198.072441]  ? __cpuset_node_allowed+0x136/0x540
[ 2198.077186]  fallback_alloc+0x1fd/0x2d0
[ 2198.081148]  ____cache_alloc_node+0x1be/0x1e0
[ 2198.085629]  kmem_cache_alloc_node+0xe3/0x710
[ 2198.090116]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2198.094345]  __alloc_skb+0xd5/0x5f0
[ 2198.097957]  ? skb_scrub_packet+0x490/0x490
[ 2198.102264]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2198.107698]  ? refcount_inc_checked+0x70/0x70
[ 2198.112178]  ndisc_alloc_skb+0x13c/0x340
[ 2198.116225]  ndisc_send_rs+0x32b/0x6d0
[ 2198.120097]  addrconf_rs_timer+0x30f/0x680
[ 2198.124319]  ? ipv6_get_lladdr+0x490/0x490
[ 2198.128545]  call_timer_fn+0x18d/0x720
[ 2198.132417]  ? ipv6_get_lladdr+0x490/0x490
[ 2198.136635]  ? process_timeout+0x40/0x40
[ 2198.140677]  ? run_timer_softirq+0x647/0x1700
[ 2198.145158]  ? trace_hardirqs_on+0x67/0x220
[ 2198.149470]  ? kasan_check_read+0x11/0x20
[ 2198.153602]  ? ipv6_get_lladdr+0x490/0x490
[ 2198.157823]  run_timer_softirq+0x652/0x1700
[ 2198.162133]  ? add_timer+0xbe0/0xbe0
[ 2198.165835]  ? __lock_is_held+0xb6/0x140
[ 2198.169889]  __do_softirq+0x25c/0x921
[ 2198.173671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2198.179190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2198.184719]  irq_exit+0x180/0x1d0
[ 2198.188164]  smp_apic_timer_interrupt+0x13b/0x550
[ 2198.192989]  apic_timer_interrupt+0xf/0x20
[ 2198.197198]  </IRQ>
[ 2198.199438] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2198.204358] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2198.223240] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2198.230929] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2198.238182] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2198.245436] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2198.252685] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2198.259936] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2198.267208]  ? finish_task_switch+0x146/0x780
[ 2198.271689]  skb_clone+0x156/0x3e0
[ 2198.275214]  bpf_clone_redirect+0xb2/0x480
[ 2198.279440]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2198.284559]  ? mark_held_locks+0x100/0x100
[ 2198.288782]  ? __schedule+0x86e/0x1dc0
[ 2198.292652]  ? retint_kernel+0x2d/0x2d
[ 2198.296529]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2198.301533]  ? bpf_test_run+0x146/0x430
[ 2198.305495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2198.311017]  ? check_preemption_disabled+0x48/0x290
[ 2198.316012]  ? lock_acquire+0x16f/0x3f0
[ 2198.319969]  ? kasan_check_read+0x11/0x20
[ 2198.324113]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2198.329289]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2198.334806]  bpf_test_run+0x10d/0x430
[ 2198.338598]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2198.343171]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2198.347996]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2198.353518]  ? fput+0x128/0x1a0
[ 2198.356783]  ? __bpf_prog_get+0x97/0x290
[ 2198.360829]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2198.365656]  bpf_prog_test_run+0x129/0x1a0
[ 2198.369876]  __x64_sys_bpf+0x397/0x4c0
[ 2198.373747]  ? bpf_prog_get+0x20/0x20
[ 2198.377555]  ? do_syscall_64+0x26/0x620
[ 2198.381512]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2198.386077]  ? trace_hardirqs_on+0x67/0x220
[ 2198.390386]  do_syscall_64+0xfd/0x620
[ 2198.394200]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2198.399367] RIP: 0033:0x459829
[ 2198.402549] Code: Bad RIP value.
[ 2198.405898] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2198.413612] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2198.420867] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2198.428117] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2198.435367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2198.442618] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2198.449890] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2198.449936] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2198.456276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2198.456279] Call Trace:
[ 2198.456284]  <IRQ>
[ 2198.456296]  dump_stack+0x172/0x1f0
[ 2198.456311]  warn_alloc.cold+0x7b/0x173
[ 2198.462832] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2198.472109]  ? zone_watermark_ok_safe+0x260/0x260
[ 2198.474658] syz-executor.0 cpuset=
[ 2198.476786]  ? wakeup_kcompactd+0x21f/0x550
[ 2198.480373] syz0
[ 2198.484326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2198.494862]  mems_allowed=0-1
[ 2198.499679]  ? __cpuset_node_allowed+0x136/0x540
[ 2198.522753]  ? __isolate_free_page+0x4c0/0x4c0
[ 2198.527319]  ? wake_all_kswapds+0x14d/0x300
[ 2198.531631]  __alloc_pages_slowpath+0x220e/0x2870
[ 2198.536473]  ? warn_alloc+0x110/0x110
[ 2198.540262]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2198.545779]  ? should_fail+0x14d/0x85c
[ 2198.549651]  ? __isolate_free_page+0x4c0/0x4c0
[ 2198.554223]  __alloc_pages_nodemask+0x617/0x750
[ 2198.558877]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2198.563889]  cache_grow_begin+0x91/0x8c0
[ 2198.567936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2198.573457]  ? __cpuset_node_allowed+0x136/0x540
[ 2198.578198]  fallback_alloc+0x1fd/0x2d0
[ 2198.582161]  ____cache_alloc_node+0x1be/0x1e0
[ 2198.586641]  kmem_cache_alloc_node+0xe3/0x710
[ 2198.591121]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2198.595345]  __alloc_skb+0xd5/0x5f0
[ 2198.598958]  ? skb_scrub_packet+0x490/0x490
[ 2198.603262]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2198.608705]  ? refcount_inc_checked+0x70/0x70
[ 2198.613187]  ndisc_alloc_skb+0x13c/0x340
[ 2198.617233]  ndisc_send_rs+0x32b/0x6d0
[ 2198.621108]  addrconf_rs_timer+0x30f/0x680
[ 2198.625329]  ? ipv6_get_lladdr+0x490/0x490
[ 2198.629556]  call_timer_fn+0x18d/0x720
[ 2198.633424]  ? ipv6_get_lladdr+0x490/0x490
[ 2198.637641]  ? process_timeout+0x40/0x40
[ 2198.641684]  ? run_timer_softirq+0x647/0x1700
[ 2198.646164]  ? trace_hardirqs_on+0x67/0x220
[ 2198.650467]  ? kasan_check_read+0x11/0x20
[ 2198.654599]  ? ipv6_get_lladdr+0x490/0x490
[ 2198.658824]  run_timer_softirq+0x652/0x1700
[ 2198.663147]  ? add_timer+0xbe0/0xbe0
[ 2198.666845]  ? __lock_is_held+0xb6/0x140
[ 2198.670898]  __do_softirq+0x25c/0x921
[ 2198.674682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2198.680203]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2198.685731]  irq_exit+0x180/0x1d0
[ 2198.689169]  smp_apic_timer_interrupt+0x13b/0x550
[ 2198.693994]  apic_timer_interrupt+0xf/0x20
[ 2198.698208]  </IRQ>
[ 2198.700426] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2198.704991] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2198.723873] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2198.731565] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2198.738815] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2198.746065] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2198.753320] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2198.760569] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2198.767848]  list_lru_count_one+0x66/0x380
[ 2198.772065]  ? list_lru_count_one+0x34/0x380
[ 2198.776459]  super_cache_count+0x1a8/0x2e0
[ 2198.780676]  ? ext4_es_count+0xa4/0x390
[ 2198.784641]  do_shrink_slab+0x109/0xa40
[ 2198.788607]  shrink_slab+0x19f/0x5f0
[ 2198.792309]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2198.797832]  ? kasan_check_read+0x11/0x20
[ 2198.801963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2198.807487]  shrink_node+0x311/0x1450
[ 2198.811286]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2198.815849]  ? kvm_clock_read+0x18/0x30
[ 2198.819810]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2198.824810]  ? ktime_get+0x202/0x2f0
[ 2198.828508]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2198.834029]  ? __cpuset_node_allowed+0x136/0x540
[ 2198.838768]  do_try_to_free_pages+0x3cb/0x11c0
[ 2198.843347]  ? shrink_node+0x1450/0x1450
[ 2198.847399]  try_to_free_pages+0x2ee/0x7f0
[ 2198.851619]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2198.856458]  __alloc_pages_slowpath+0x990/0x2870
[ 2198.861210]  ? warn_alloc+0x110/0x110
[ 2198.864996]  ? __lock_is_held+0xb6/0x140
[ 2198.869045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2198.874576]  ? should_fail+0x14d/0x85c
[ 2198.878457]  ? __might_sleep+0x95/0x190
[ 2198.882420]  __alloc_pages_nodemask+0x617/0x750
[ 2198.887072]  ? kasan_check_read+0x11/0x20
[ 2198.891205]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2198.896204]  ? find_get_entry+0x3e8/0x820
[ 2198.900340]  ? filemap_map_pages+0x1130/0x1130
[ 2198.904904]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2198.910429]  alloc_pages_current+0x107/0x210
[ 2198.914822]  __page_cache_alloc+0x2bd/0x450
[ 2198.919133]  ? kasan_check_read+0x11/0x20
[ 2198.923265]  filemap_fault+0x10bb/0x2250
[ 2198.927311]  ? lock_downgrade+0x810/0x810
[ 2198.931450]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2198.936103]  ? lock_acquire+0x16f/0x3f0
[ 2198.940063]  ? ext4_filemap_fault+0x7b/0xaf
[ 2198.944387]  ext4_filemap_fault+0x83/0xaf
[ 2198.948519]  __do_fault+0x111/0x480
[ 2198.952134]  __handle_mm_fault+0x2d78/0x3f80
[ 2198.956532]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2198.961376]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2198.966033]  handle_mm_fault+0x1b5/0x690
[ 2198.970086]  __do_page_fault+0x62a/0xe90
[ 2198.974133]  ? ksys_read+0x1f1/0x2d0
[ 2198.977835]  ? vmalloc_fault+0x740/0x740
[ 2198.981882]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2198.986880]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2198.991801]  ? page_fault+0x8/0x30
[ 2198.995325]  do_page_fault+0x71/0x57d
[ 2198.999109]  ? page_fault+0x8/0x30
[ 2199.002631]  page_fault+0x1e/0x30
[ 2199.006065] RIP: 0033:0x7fca362bd1fd
[ 2199.009773] Code: Bad RIP value.
[ 2199.013123] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2199.018469] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2199.025720] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2199.032970] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2199.040221] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2199.047471] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2199.054738] warn_alloc_show_mem: 2 callbacks suppressed
[ 2199.054746] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2199.054747] Mem-Info:
[ 2199.054775] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2199.054775]  active_file:13 inactive_file:13 isolated_file:0
[ 2199.054775]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2199.054775]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2199.054775]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2199.054775]  free:10912 free_pcp:241 free_cma:0
[ 2199.060091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2199.066999] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2199.069378] Call Trace:
[ 2199.102326] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2199.111638]  <IRQ>
[ 2199.139016] Node 0 
[ 2199.141580]  dump_stack+0x172/0x1f0
[ 2199.167407] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2199.169516]  warn_alloc.cold+0x7b/0x173
[ 2199.171715] lowmem_reserve[]:
[ 2199.175318]  ? zone_watermark_ok_safe+0x260/0x260
[ 2199.200784]  0
[ 2199.204736]  ? wakeup_kcompactd+0x21f/0x550
[ 2199.207803]  2555
[ 2199.212624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2199.214389]  2557
[ 2199.218686]  ? __cpuset_node_allowed+0x136/0x540
[ 2199.220716]  2557
[ 2199.226237]  ? __isolate_free_page+0x4c0/0x4c0
[ 2199.232995]  ? wake_all_kswapds+0x14d/0x300
[ 2199.235020] Node 0 
[ 2199.239579]  __alloc_pages_slowpath+0x220e/0x2870
[ 2199.243883] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2199.246091]  ? warn_alloc+0x110/0x110
[ 2199.250885] lowmem_reserve[]:
[ 2199.279056]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2199.282817]  0
[ 2199.285897]  ? should_fail+0x14d/0x85c
[ 2199.291399]  0
[ 2199.293181]  ? __isolate_free_page+0x4c0/0x4c0
[ 2199.297036]  2
[ 2199.298827]  __alloc_pages_nodemask+0x617/0x750
[ 2199.303369]  2
[ 2199.305150]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2199.311600]  cache_grow_begin+0x91/0x8c0
[ 2199.316574] Node 0 
[ 2199.320609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2199.320626] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2199.320631] lowmem_reserve[]:
[ 2199.322844]  ? __cpuset_node_allowed+0x136/0x540
[ 2199.328343]  0
[ 2199.353559]  fallback_alloc+0x1fd/0x2d0
[ 2199.356630]  0
[ 2199.361365]  ____cache_alloc_node+0x1be/0x1e0
[ 2199.363131]  0
[ 2199.367085]  kmem_cache_alloc_node+0xe3/0x710
[ 2199.368849]  0
[ 2199.373320]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2199.379562]  __alloc_skb+0xd5/0x5f0
[ 2199.381327] Node 1 
[ 2199.385542]  ? skb_scrub_packet+0x490/0x490
[ 2199.389155] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2199.391360]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2199.395643] lowmem_reserve[]:
[ 2199.422613]  ? refcount_inc_checked+0x70/0x70
[ 2199.428026]  0
[ 2199.431110]  ndisc_alloc_skb+0x13c/0x340
[ 2199.435582]  0
[ 2199.437362]  ndisc_send_rs+0x32b/0x6d0
[ 2199.441391]  0 0
[ 2199.443179]  addrconf_rs_timer+0x30f/0x680
[ 2199.448987]  ? ipv6_get_lladdr+0x490/0x490
[ 2199.453208] Node 0 DMA: 
[ 2199.457425]  call_timer_fn+0x18d/0x720
[ 2199.457427] 1*4kB (U) 
[ 2199.460080]  ? ipv6_get_lladdr+0x490/0x490
[ 2199.463930] 0*8kB 
[ 2199.466406]  ? process_timeout+0x40/0x40
[ 2199.470605] 0*16kB 
[ 2199.472732]  ? run_timer_softirq+0x647/0x1700
[ 2199.476756] 0*32kB 
[ 2199.478973]  ? trace_hardirqs_on+0x67/0x220
[ 2199.483432] 1*64kB 
[ 2199.485649]  ? kasan_check_read+0x11/0x20
[ 2199.489953] (U) 
[ 2199.492166]  ? ipv6_get_lladdr+0x490/0x490
[ 2199.496277] 0*128kB 
[ 2199.498234]  run_timer_softirq+0x652/0x1700
[ 2199.502434] 0*256kB 
[ 2199.504740]  ? add_timer+0xbe0/0xbe0
[ 2199.509027] 0*512kB 
[ 2199.511329]  ? __lock_is_held+0xb6/0x140
[ 2199.515008] 0*1024kB 
[ 2199.517315]  __do_softirq+0x25c/0x921
[ 2199.521337] 1*2048kB 
[ 2199.523725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2199.527500] (M) 
[ 2199.529887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2199.535475] 2*4096kB 
[ 2199.537437]  irq_exit+0x180/0x1d0
[ 2199.542929] (M) 
[ 2199.545320]  smp_apic_timer_interrupt+0x13b/0x550
[ 2199.548737] = 10308kB
[ 2199.550690]  apic_timer_interrupt+0xf/0x20
[ 2199.555510] Node 0 
[ 2199.557896]  </IRQ>
[ 2199.562097] DMA32: 
[ 2199.564324] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2199.566526] 1082*4kB 
[ 2199.568737] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2199.573633] (ME) 
[ 2199.576015] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2199.594973] 629*8kB 
[ 2199.597007]  ORIG_RAX: ffffffffffffff13
[ 2199.602336] (UME) 
[ 2199.604632] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2199.608574] 184*16kB 
[ 2199.610697] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2199.617933] (UME) 
[ 2199.620315] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2199.627554] 33*32kB 
[ 2199.629678] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2199.636915] (UM) 
[ 2199.639212] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2199.646453] 0*64kB 
[ 2199.648506]  ? finish_task_switch+0x146/0x780
[ 2199.655729] 0*128kB 
[ 2199.657943]  skb_clone+0x156/0x3e0
[ 2199.662402] 0*256kB 
[ 2199.664703]  bpf_clone_redirect+0xb2/0x480
[ 2199.668204] 0*512kB 
[ 2199.670505]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2199.674703] 0*1024kB 
[ 2199.677008]  ? mark_held_locks+0x100/0x100
[ 2199.681983] 0*2048kB 
[ 2199.684375]  ? __schedule+0x86e/0x1dc0
[ 2199.688570] 0*4096kB 
[ 2199.690957]  ? retint_kernel+0x2d/0x2d
[ 2199.694820] = 13360kB
[ 2199.697212]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2199.701059] Node 0 
[ 2199.703449]  ? bpf_test_run+0x146/0x430
[ 2199.708429] Normal: 
[ 2199.710650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2199.714588] 1*4kB 
[ 2199.716890]  ? check_preemption_disabled+0x48/0x290
[ 2199.722390] (U) 
[ 2199.724516]  ? lock_acquire+0x16f/0x3f0
[ 2199.729497] 1*8kB 
[ 2199.731450]  ? kasan_check_read+0x11/0x20
[ 2199.735388] (U) 
[ 2199.737517]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2199.741627] 0*16kB 
[ 2199.743581]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2199.748745] 0*32kB 
[ 2199.750961]  bpf_test_run+0x10d/0x430
[ 2199.756463] 0*64kB 
[ 2199.758684]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2199.762441] 0*128kB 
[ 2199.764659]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2199.769217] 0*256kB 
[ 2199.771516]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2199.776525] 0*512kB 0*1024kB 
[ 2199.778837]  ? fput+0x128/0x1a0
[ 2199.784338] 0*2048kB 
[ 2199.787425]  ? __bpf_prog_get+0x97/0x290
[ 2199.790668] 0*4096kB 
[ 2199.793057]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2199.797085] = 12kB
[ 2199.799473]  bpf_prog_test_run+0x129/0x1a0
[ 2199.804286] Node 1 
[ 2199.806415]  __x64_sys_bpf+0x397/0x4c0
[ 2199.810613] Normal: 6*4kB 
[ 2199.812840]  ? bpf_prog_get+0x20/0x20
[ 2199.816692] (UME) 
[ 2199.819518]  ? do_syscall_64+0x26/0x620
[ 2199.823277] 5*8kB 
[ 2199.825404]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2199.829346] (ME) 
[ 2199.831475]  ? trace_hardirqs_on+0x67/0x220
[ 2199.836033] 6*16kB 
[ 2199.838074]  do_syscall_64+0xfd/0x620
[ 2199.842357] (ME) 
[ 2199.844576]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2199.848338] 5*32kB 
[ 2199.850374] RIP: 0033:0x459829
[ 2199.855527] (ME) 
[ 2199.857748] Code: Bad RIP value.
[ 2199.860898] 3*64kB 
[ 2199.862933] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2199.866276] (UME) 
[ 2199.868491]  ORIG_RAX: 0000000000000141
[ 2199.873820] 2*128kB 
[ 2199.875946] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2199.879886] (UM) 
[ 2199.882183] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2199.889420] 1*256kB 
[ 2199.891453] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2199.898692] (M) 
[ 2199.900991] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2199.908235] 3*512kB 
[ 2199.910183] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2199.917436] (UME) 
[ 2199.919811] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2199.926972] 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2199.927006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2199.929173] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2199.935587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2199.941557] syz-executor.0 cpuset=
[ 2199.950373] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2199.960908] syz0
[ 2199.969454] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2199.972964]  mems_allowed=0-1
[ 2199.981773] 271 total pagecache pages
[ 2199.983724] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2199.992269] 0 pages in swap cache
[ 2199.995342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2199.999111] Swap cache stats: add 0, delete 0, find 0/0
[ 2200.006016] Call Trace:
[ 2200.009439] Free swap  = 0kB
[ 2200.018765]  <IRQ>
[ 2200.024094] Total swap = 0kB
[ 2200.026660]  dump_stack+0x172/0x1f0
[ 2200.029639] 1965979 pages RAM
[ 2200.031765]  warn_alloc.cold+0x7b/0x173
[ 2200.034746] 0 pages HighMem/MovableOnly
[ 2200.038349]  ? zone_watermark_ok_safe+0x260/0x260
[ 2200.041420] 338856 pages reserved
[ 2200.045369]  ? wakeup_kcompactd+0x21f/0x550
[ 2200.049312] 0 pages cma reserved
[ 2200.054131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2200.057610] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2200.061855]  ? __cpuset_node_allowed+0x136/0x540
[ 2200.061876]  ? __isolate_free_page+0x4c0/0x4c0
[ 2200.065243] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2200.070722]  ? wake_all_kswapds+0x14d/0x300
[ 2200.077176] rsyslogd cpuset=
[ 2200.081937]  __alloc_pages_slowpath+0x220e/0x2870
[ 2200.086481] /
[ 2200.096518]  ? warn_alloc+0x110/0x110
[ 2200.100797]  mems_allowed=0-1
[ 2200.103904]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2200.122761]  ? should_fail+0x14d/0x85c
[ 2200.126638]  ? __isolate_free_page+0x4c0/0x4c0
[ 2200.131214]  __alloc_pages_nodemask+0x617/0x750
[ 2200.135870]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2200.140881]  cache_grow_begin+0x91/0x8c0
[ 2200.144925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2200.150442]  ? __cpuset_node_allowed+0x136/0x540
[ 2200.155186]  fallback_alloc+0x1fd/0x2d0
[ 2200.159154]  ____cache_alloc_node+0x1be/0x1e0
[ 2200.163634]  kmem_cache_alloc_node+0xe3/0x710
[ 2200.168139]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2200.172365]  __alloc_skb+0xd5/0x5f0
[ 2200.175979]  ? skb_scrub_packet+0x490/0x490
[ 2200.180313]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2200.185747]  ? refcount_inc_checked+0x70/0x70
[ 2200.190236]  ndisc_alloc_skb+0x13c/0x340
[ 2200.194283]  ndisc_send_rs+0x32b/0x6d0
[ 2200.198160]  addrconf_rs_timer+0x30f/0x680
[ 2200.202395]  ? ipv6_get_lladdr+0x490/0x490
[ 2200.206619]  call_timer_fn+0x18d/0x720
[ 2200.210490]  ? ipv6_get_lladdr+0x490/0x490
[ 2200.214710]  ? process_timeout+0x40/0x40
[ 2200.218765]  ? run_timer_softirq+0x647/0x1700
[ 2200.223248]  ? trace_hardirqs_on+0x67/0x220
[ 2200.227550]  ? kasan_check_read+0x11/0x20
[ 2200.231680]  ? ipv6_get_lladdr+0x490/0x490
[ 2200.235897]  run_timer_softirq+0x652/0x1700
[ 2200.240210]  ? add_timer+0xbe0/0xbe0
[ 2200.243908]  ? __lock_is_held+0xb6/0x140
[ 2200.247969]  __do_softirq+0x25c/0x921
[ 2200.251755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2200.257278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2200.262807]  irq_exit+0x180/0x1d0
[ 2200.266247]  smp_apic_timer_interrupt+0x13b/0x550
[ 2200.271074]  apic_timer_interrupt+0xf/0x20
[ 2200.275285]  </IRQ>
[ 2200.277506] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2200.282424] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2200.301309] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2200.309000] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2200.316250] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2200.323516] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2200.330768] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2200.338020] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2200.345291]  ? finish_task_switch+0x146/0x780
[ 2200.349787]  skb_clone+0x156/0x3e0
[ 2200.353314]  bpf_clone_redirect+0xb2/0x480
[ 2200.357536]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2200.362541]  ? mark_held_locks+0x100/0x100
[ 2200.366759]  ? __schedule+0x86e/0x1dc0
[ 2200.370630]  ? retint_kernel+0x2d/0x2d
[ 2200.374503]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2200.379505]  ? bpf_test_run+0x146/0x430
[ 2200.383467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2200.388990]  ? check_preemption_disabled+0x48/0x290
[ 2200.393988]  ? lock_acquire+0x16f/0x3f0
[ 2200.397948]  ? kasan_check_read+0x11/0x20
[ 2200.402079]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2200.407252]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2200.412769]  bpf_test_run+0x10d/0x430
[ 2200.416559]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2200.421129]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2200.425955]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2200.431475]  ? fput+0x128/0x1a0
[ 2200.434740]  ? __bpf_prog_get+0x97/0x290
[ 2200.438785]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2200.443610]  bpf_prog_test_run+0x129/0x1a0
[ 2200.447829]  __x64_sys_bpf+0x397/0x4c0
[ 2200.451702]  ? bpf_prog_get+0x20/0x20
[ 2200.455505]  ? do_syscall_64+0x26/0x620
[ 2200.459468]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2200.464033]  ? trace_hardirqs_on+0x67/0x220
[ 2200.468346]  do_syscall_64+0xfd/0x620
[ 2200.472131]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2200.477303] RIP: 0033:0x459829
[ 2200.480490] Code: Bad RIP value.
[ 2200.483834] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2200.491524] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2200.498774] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2200.506031] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2200.513283] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2200.520533] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2200.527801] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2200.527805] warn_alloc_show_mem: 1 callbacks suppressed
[ 2200.527809] Mem-Info:
[ 2200.534188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2200.539541] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2200.539541]  active_file:13 inactive_file:13 isolated_file:0
[ 2200.539541]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2200.539541]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2200.539541]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2200.539541]  free:10912 free_pcp:241 free_cma:0
[ 2200.541906] Call Trace:
[ 2200.551287] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2200.584212]  <IRQ>
[ 2200.586784] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2200.614155]  dump_stack+0x172/0x1f0
[ 2200.616272] Node 0 
[ 2200.642100]  warn_alloc.cold+0x7b/0x173
[ 2200.645711] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2200.647908]  ? zone_watermark_ok_safe+0x260/0x260
[ 2200.651844] lowmem_reserve[]:
[ 2200.677323]  ? wakeup_kcompactd+0x21f/0x550
[ 2200.682125]  0
[ 2200.685206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2200.689487]  2555
[ 2200.691266]  ? __cpuset_node_allowed+0x136/0x540
[ 2200.696763]  2557
[ 2200.698807]  ? __isolate_free_page+0x4c0/0x4c0
[ 2200.703517]  2557
[ 2200.705569]  ? wake_all_kswapds+0x14d/0x300
[ 2200.710113] Node 0 
[ 2200.712157]  __alloc_pages_slowpath+0x220e/0x2870
[ 2200.716461] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2200.718670]  ? warn_alloc+0x110/0x110
[ 2200.723472] lowmem_reserve[]:
[ 2200.751643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2200.755403]  0
[ 2200.758484]  ? should_fail+0x14d/0x85c
[ 2200.763990]  0
[ 2200.765770]  ? __isolate_free_page+0x4c0/0x4c0
[ 2200.769617]  2
[ 2200.771403]  __alloc_pages_nodemask+0x617/0x750
[ 2200.775945]  2
[ 2200.777726]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2200.784162]  cache_grow_begin+0x91/0x8c0
[ 2200.789132] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2200.793187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2200.793199]  ? __cpuset_node_allowed+0x136/0x540
[ 2200.819011] lowmem_reserve[]:
[ 2200.824531]  fallback_alloc+0x1fd/0x2d0
[ 2200.829247]  0
[ 2200.832330]  ____cache_alloc_node+0x1be/0x1e0
[ 2200.836263]  0
[ 2200.838047]  kmem_cache_alloc_node+0xe3/0x710
[ 2200.842502]  0
[ 2200.844281]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2200.848736]  0
[ 2200.850519]  __alloc_skb+0xd5/0x5f0
[ 2200.856491]  ? skb_scrub_packet+0x490/0x490
[ 2200.860084] Node 1 
[ 2200.864379]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2200.864421] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2200.866619]  ? refcount_inc_checked+0x70/0x70
[ 2200.872029] lowmem_reserve[]:
[ 2200.899160]  ndisc_alloc_skb+0x13c/0x340
[ 2200.903617]  0
[ 2200.906699]  ndisc_send_rs+0x32b/0x6d0
[ 2200.910724]  0
[ 2200.912507]  addrconf_rs_timer+0x30f/0x680
[ 2200.916363]  0
[ 2200.918146]  ? ipv6_get_lladdr+0x490/0x490
[ 2200.922343]  0
[ 2200.924127]  call_timer_fn+0x18d/0x720
[ 2200.930103]  ? ipv6_get_lladdr+0x490/0x490
[ 2200.933956] Node 0 
[ 2200.938164]  ? process_timeout+0x40/0x40
[ 2200.938166] DMA: 1*4kB 
[ 2200.940387]  ? run_timer_softirq+0x647/0x1700
[ 2200.944415] (U) 
[ 2200.946977]  ? trace_hardirqs_on+0x67/0x220
[ 2200.951433] 0*8kB 
[ 2200.953384]  ? kasan_check_read+0x11/0x20
[ 2200.957664] 0*16kB 0*32kB 
[ 2200.959799]  ? ipv6_get_lladdr+0x490/0x490
[ 2200.963914] 1*64kB 
[ 2200.966743]  run_timer_softirq+0x652/0x1700
[ 2200.971029] (U) 
[ 2200.973246]  ? add_timer+0xbe0/0xbe0
[ 2200.977616] 0*128kB 
[ 2200.979572]  ? __lock_is_held+0xb6/0x140
[ 2200.983249] 0*256kB 
[ 2200.985555]  __do_softirq+0x25c/0x921
[ 2200.989571] 0*512kB 
[ 2200.991872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2200.995634] 0*1024kB 
[ 2200.997937]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2201.003434] 1*2048kB (M) 
[ 2201.005840]  irq_exit+0x180/0x1d0
[ 2201.011345] 2*4096kB 
[ 2201.014080]  smp_apic_timer_interrupt+0x13b/0x550
[ 2201.017498] (M) 
[ 2201.019888]  apic_timer_interrupt+0xf/0x20
[ 2201.024691] = 10308kB
[ 2201.026636]  </IRQ>
[ 2201.030837] Node 0 
[ 2201.033224] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2201.035426] DMA32: 
[ 2201.037642] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2201.042187] 1082*4kB 
[ 2201.044398] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2201.063268] (ME) 
[ 2201.065650]  ORIG_RAX: ffffffffffffff13
[ 2201.070981] 629*8kB 
[ 2201.073023] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2201.076971] (UME) 
[ 2201.079269] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2201.086509] 184*16kB 
[ 2201.088632] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2201.095871] (UME) 
[ 2201.098256] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2201.105504] 33*32kB (UM) 
[ 2201.107631] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2201.114868] 0*64kB 
[ 2201.117619]  list_lru_count_one+0x66/0x380
[ 2201.124935] 0*128kB 
[ 2201.127148]  ? list_lru_count_one+0x34/0x380
[ 2201.131347] 0*256kB 
[ 2201.133665]  super_cache_count+0x1a8/0x2e0
[ 2201.138032] 0*512kB 
[ 2201.140332]  ? ext4_es_count+0xa4/0x390
[ 2201.144529] 0*1024kB 
[ 2201.146831]  do_shrink_slab+0x109/0xa40
[ 2201.150767] 0*2048kB 
[ 2201.153163]  shrink_slab+0x19f/0x5f0
[ 2201.157097] 0*4096kB 
[ 2201.159505]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2201.163192] = 13360kB
[ 2201.165579]  ? kasan_check_read+0x11/0x20
[ 2201.171077] Node 0 
[ 2201.173467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2201.177575] Normal: 
[ 2201.179796]  shrink_node+0x311/0x1450
[ 2201.185306] 1*4kB 
[ 2201.187618]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2201.191374] (U) 
[ 2201.193502]  ? kvm_clock_read+0x18/0x30
[ 2201.198045] 1*8kB 
[ 2201.199999]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2201.203938] (U) 
[ 2201.206067]  ? ktime_get+0x202/0x2f0
[ 2201.211050] 0*16kB 
[ 2201.213004]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2201.216679] 0*32kB 
[ 2201.218892]  ? __cpuset_node_allowed+0x136/0x540
[ 2201.224403] 0*64kB 
[ 2201.226615]  do_try_to_free_pages+0x3cb/0x11c0
[ 2201.231334] 0*128kB 
[ 2201.233559]  ? shrink_node+0x1450/0x1450
[ 2201.238095] 0*256kB 
[ 2201.240403]  try_to_free_pages+0x2ee/0x7f0
[ 2201.244422] 0*512kB 
[ 2201.246721]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2201.250921] 0*1024kB 
[ 2201.253233]  __alloc_pages_slowpath+0x990/0x2870
[ 2201.258037] 0*2048kB 
[ 2201.260437]  ? warn_alloc+0x110/0x110
[ 2201.265147] 0*4096kB 
[ 2201.267532]  ? __lock_is_held+0xb6/0x140
[ 2201.271293] = 12kB
[ 2201.273680]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2201.277704] Node 1 
[ 2201.279828]  ? should_fail+0x14d/0x85c
[ 2201.285328] Normal: 
[ 2201.287548]  ? __might_sleep+0x95/0x190
[ 2201.291397] 6*4kB 
[ 2201.293694]  __alloc_pages_nodemask+0x617/0x750
[ 2201.297640] (UME) 5*8kB 
[ 2201.299770]  ? kasan_check_read+0x11/0x20
[ 2201.304402] (ME) 
[ 2201.307049]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2201.311160] 6*16kB 
[ 2201.313200]  ? find_get_entry+0x3e8/0x820
[ 2201.318178] (ME) 
[ 2201.320397]  ? filemap_map_pages+0x1130/0x1130
[ 2201.324507] 5*32kB 
[ 2201.326548]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2201.331089] (ME) 
[ 2201.333306]  alloc_pages_current+0x107/0x210
[ 2201.338802] 3*64kB 
[ 2201.340842]  __page_cache_alloc+0x2bd/0x450
[ 2201.345213] (UME) 
[ 2201.347428]  ? kasan_check_read+0x11/0x20
[ 2201.351724] 2*128kB 
[ 2201.353855]  filemap_fault+0x10bb/0x2250
[ 2201.357966] (UM) 
[ 2201.360280]  ? lock_downgrade+0x810/0x810
[ 2201.364305] 1*256kB 
[ 2201.366355]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2201.370458] (M) 
[ 2201.372758]  ? lock_acquire+0x16f/0x3f0
[ 2201.377389] 3*512kB 
[ 2201.379343]  ? ext4_filemap_fault+0x7b/0xaf
[ 2201.383276] (UME) 
[ 2201.385583]  ext4_filemap_fault+0x83/0xaf
[ 2201.389862] 3*1024kB 
[ 2201.391989]  __do_fault+0x111/0x480
[ 2201.396101] (UM) 
[ 2201.398489]  __handle_mm_fault+0x2d78/0x3f80
[ 2201.402077] 1*2048kB 
[ 2201.404119]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2201.408489] (E) 
[ 2201.410891]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2201.415685] 3*4096kB 
[ 2201.417641]  handle_mm_fault+0x1b5/0x690
[ 2201.422269] (M) 
[ 2201.424660]  __do_page_fault+0x62a/0xe90
[ 2201.428681] = 19968kB
[ 2201.430636]  ? ksys_read+0x1f1/0x2d0
[ 2201.434663] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2201.437050]  ? vmalloc_fault+0x740/0x740
[ 2201.440820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2201.449629]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2201.453661] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2201.462207]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2201.467192] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2201.476009]  ? page_fault+0x8/0x30
[ 2201.480916] 271 total pagecache pages
[ 2201.489469]  do_page_fault+0x71/0x57d
[ 2201.492977] 0 pages in swap cache
[ 2201.496746]  ? page_fault+0x8/0x30
[ 2201.500512] Swap cache stats: add 0, delete 0, find 0/0
[ 2201.503938]  page_fault+0x1e/0x30
[ 2201.507445] Free swap  = 0kB
[ 2201.512779] RIP: 0033:0x7fca362bd1fd
[ 2201.516196] Total swap = 0kB
[ 2201.519196] Code: Bad RIP value.
[ 2201.522865] 1965979 pages RAM
[ 2201.525856] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2201.529188] 0 pages HighMem/MovableOnly
[ 2201.537595] 338856 pages reserved
[ 2201.541541] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2201.544961] 0 pages cma reserved
[ 2201.552200] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2201.552208] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2201.555607] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2201.562782] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2201.562788] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2201.562808] Mem-Info:
[ 2201.570102] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2201.576532] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2201.576532]  active_file:13 inactive_file:13 isolated_file:0
[ 2201.576532]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2201.576532]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2201.576532]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2201.576532]  free:10912 free_pcp:241 free_cma:0
[ 2201.583759] syz-executor.0 cpuset=
[ 2201.591026] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2201.593390] syz0
[ 2201.603962] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2201.636883]  mems_allowed=0-1
[ 2201.640390] Node 0 
[ 2201.667775] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2201.669735] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2201.695536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2201.698608] lowmem_reserve[]:
[ 2201.700814] Call Trace:
[ 2201.707706]  0
[ 2201.733177]  <IRQ>
[ 2201.742500]  2555
[ 2201.745585]  dump_stack+0x172/0x1f0
[ 2201.748130]  2557
[ 2201.749912]  warn_alloc.cold+0x7b/0x173
[ 2201.752024]  2557
[ 2201.754063]  ? zone_watermark_ok_safe+0x260/0x260
[ 2201.759695]  ? wakeup_kcompactd+0x21f/0x550
[ 2201.763630] Node 0 
[ 2201.765671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2201.770493] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2201.775255]  ? __cpuset_node_allowed+0x136/0x540
[ 2201.777460] lowmem_reserve[]:
[ 2201.782978]  ? __isolate_free_page+0x4c0/0x4c0
[ 2201.811127]  0
[ 2201.815858]  ? wake_all_kswapds+0x14d/0x300
[ 2201.818926]  0
[ 2201.823485]  __alloc_pages_slowpath+0x220e/0x2870
[ 2201.825252]  2
[ 2201.829562]  ? warn_alloc+0x110/0x110
[ 2201.831320]  2
[ 2201.836140]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2201.841680]  ? should_fail+0x14d/0x85c
[ 2201.843446] Node 0 
[ 2201.848960]  ? __isolate_free_page+0x4c0/0x4c0
[ 2201.852830] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2201.855031]  __alloc_pages_nodemask+0x617/0x750
[ 2201.859574] lowmem_reserve[]:
[ 2201.884880]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2201.889510]  0
[ 2201.892601]  cache_grow_begin+0x91/0x8c0
[ 2201.897576]  0
[ 2201.899360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2201.903384]  0
[ 2201.905164]  ? __cpuset_node_allowed+0x136/0x540
[ 2201.910664]  0
[ 2201.912442]  fallback_alloc+0x1fd/0x2d0
[ 2201.918947]  ____cache_alloc_node+0x1be/0x1e0
[ 2201.922879] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2201.927375]  kmem_cache_alloc_node+0xe3/0x710
[ 2201.927389]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2201.955408] lowmem_reserve[]: 0
[ 2201.959900]  __alloc_skb+0xd5/0x5f0
[ 2201.964088]  0
[ 2201.967349]  ? skb_scrub_packet+0x490/0x490
[ 2201.970939]  0
[ 2201.972723]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2201.977004]  0
[ 2201.978784]  ? refcount_inc_checked+0x70/0x70
[ 2201.985998]  ndisc_alloc_skb+0x13c/0x340
[ 2201.990465] Node 0 DMA: 
[ 2201.994501]  ndisc_send_rs+0x32b/0x6d0
[ 2201.994516]  addrconf_rs_timer+0x30f/0x680
[ 2201.997149] 1*4kB 
[ 2202.001011]  ? ipv6_get_lladdr+0x490/0x490
[ 2202.005208] (U) 
[ 2202.007347]  call_timer_fn+0x18d/0x720
[ 2202.011551] 0*8kB 
[ 2202.013494]  ? ipv6_get_lladdr+0x490/0x490
[ 2202.017346] 0*16kB 
[ 2202.019474]  ? process_timeout+0x40/0x40
[ 2202.023671] 0*32kB 
[ 2202.025904]  ? run_timer_softirq+0x647/0x1700
[ 2202.029929] 1*64kB 
[ 2202.032145]  ? trace_hardirqs_on+0x67/0x220
[ 2202.036606] (U) 
[ 2202.038822]  ? kasan_check_read+0x11/0x20
[ 2202.043116] 0*128kB 
[ 2202.045070]  ? ipv6_get_lladdr+0x490/0x490
[ 2202.049183] 0*256kB 
[ 2202.051484]  run_timer_softirq+0x652/0x1700
[ 2202.055680] 0*512kB 
[ 2202.057982]  ? add_timer+0xbe0/0xbe0
[ 2202.062264] 0*1024kB 
[ 2202.064566]  ? __lock_is_held+0xb6/0x140
[ 2202.068245] 1*2048kB 
[ 2202.070642]  __do_softirq+0x25c/0x921
[ 2202.074657] (M) 
[ 2202.077066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2202.080830] 2*4096kB 
[ 2202.082798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2202.088310] (M) 
[ 2202.090708]  irq_exit+0x180/0x1d0
[ 2202.096205] = 10308kB
[ 2202.098160]  smp_apic_timer_interrupt+0x13b/0x550
[ 2202.101578] Node 0 
[ 2202.103965]  apic_timer_interrupt+0xf/0x20
[ 2202.108769] DMA32: 
[ 2202.110975]  </IRQ>
[ 2202.115179] 1082*4kB 
[ 2202.117393] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2202.119594] (ME) 
[ 2202.121983] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2202.126874] 629*8kB 
[ 2202.128912] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2202.147793] (UME) 
[ 2202.150092]  ORIG_RAX: ffffffffffffff13
[ 2202.155419] 184*16kB 
[ 2202.157543] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2202.161481] (UME) 
[ 2202.163868] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2202.171118] 33*32kB 
[ 2202.173245] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2202.180482] (UM) 
[ 2202.182777] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2202.190104] 0*64kB 
[ 2202.192139] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2202.199373] 0*128kB 0*256kB 
[ 2202.201607]  ? finish_task_switch+0x146/0x780
[ 2202.208832] 0*512kB 
[ 2202.211844]  skb_clone+0x156/0x3e0
[ 2202.216300] 0*1024kB 
[ 2202.218604]  bpf_clone_redirect+0xb2/0x480
[ 2202.222106] 0*2048kB 
[ 2202.224496]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2202.228691] 0*4096kB 
[ 2202.231090]  ? mark_held_locks+0x100/0x100
[ 2202.236069] = 13360kB
[ 2202.238463]  ? __schedule+0x86e/0x1dc0
[ 2202.242659] Node 0 
[ 2202.245044]  ? retint_kernel+0x2d/0x2d
[ 2202.248893] Normal: 
[ 2202.251112]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2202.254959] 1*4kB 
[ 2202.257262]  ? bpf_test_run+0x146/0x430
[ 2202.262241] (U) 
[ 2202.264370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2202.268306] 1*8kB 
[ 2202.270261]  ? check_preemption_disabled+0x48/0x290
[ 2202.275758] (U) 
[ 2202.277885]  ? lock_acquire+0x16f/0x3f0
[ 2202.282868] 0*16kB 
[ 2202.284829]  ? kasan_check_read+0x11/0x20
[ 2202.288764] 0*32kB 
[ 2202.290976]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2202.295089] 0*64kB 
[ 2202.297304]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2202.302455] 0*128kB 
[ 2202.304679]  bpf_test_run+0x10d/0x430
[ 2202.310181] 0*256kB 
[ 2202.312490]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2202.316248] 0*512kB 
[ 2202.318553]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2202.323095] 0*1024kB 
[ 2202.325410]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2202.330215] 0*2048kB 
[ 2202.332604]  ? fput+0x128/0x1a0
[ 2202.338104] 0*4096kB 
[ 2202.340492]  ? __bpf_prog_get+0x97/0x290
[ 2202.343738] = 12kB
[ 2202.346122]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2202.350148] Node 1 
[ 2202.352276]  bpf_prog_test_run+0x129/0x1a0
[ 2202.357084] Normal: 
[ 2202.359303]  __x64_sys_bpf+0x397/0x4c0
[ 2202.363502] 6*4kB 
[ 2202.365804]  ? bpf_prog_get+0x20/0x20
[ 2202.369652] (UME) 
[ 2202.371786]  ? do_syscall_64+0x26/0x620
[ 2202.375543] 5*8kB 
[ 2202.377670]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2202.381608] (ME) 
[ 2202.383741]  ? trace_hardirqs_on+0x67/0x220
[ 2202.388287] 6*16kB 
[ 2202.390327]  do_syscall_64+0xfd/0x620
[ 2202.394623] (ME) 
[ 2202.396840]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2202.400603] 5*32kB 
[ 2202.402638] RIP: 0033:0x459829
[ 2202.407791] (ME) 
[ 2202.410011] Code: Bad RIP value.
[ 2202.413161] 3*64kB 
[ 2202.415196] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2202.418531] (UME) 
[ 2202.420750]  ORIG_RAX: 0000000000000141
[ 2202.426080] 2*128kB 
[ 2202.428209] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2202.432158] (UM) 
[ 2202.434455] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2202.441692] 1*256kB 
[ 2202.443726] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2202.450970] (M) 
[ 2202.453268] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2202.460509] 3*512kB 
[ 2202.462463] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2202.469703] (UME) 
[ 2202.472085] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2202.479241] 3*1024kB (UM) 
[ 2202.481420] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2202.487827] 1*2048kB 
[ 2202.490652] syz-executor.0 cpuset=
[ 2202.501187] (E) 3*4096kB 
[ 2202.503576] syz0
[ 2202.507084] (M) 
[ 2202.509817]  mems_allowed=0-1
[ 2202.511762] = 19968kB
[ 2202.513727] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2202.516799] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2202.519181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2202.526079] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2202.534883] Call Trace:
[ 2202.544211] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2202.552749]  <IRQ>
[ 2202.555314] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2202.564122]  dump_stack+0x172/0x1f0
[ 2202.566236] 271 total pagecache pages
[ 2202.574787]  warn_alloc.cold+0x7b/0x173
[ 2202.578383] 0 pages in swap cache
[ 2202.582156]  ? zone_watermark_ok_safe+0x260/0x260
[ 2202.586100] Swap cache stats: add 0, delete 0, find 0/0
[ 2202.589528]  ? wakeup_kcompactd+0x21f/0x550
[ 2202.594333] Free swap  = 0kB
[ 2202.599674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2202.603959] Total swap = 0kB
[ 2202.606952]  ? __cpuset_node_allowed+0x136/0x540
[ 2202.612541] 1965979 pages RAM
[ 2202.615543]  ? __isolate_free_page+0x4c0/0x4c0
[ 2202.620273] 0 pages HighMem/MovableOnly
[ 2202.623353]  ? wake_all_kswapds+0x14d/0x300
[ 2202.627897] 338856 pages reserved
[ 2202.631848]  __alloc_pages_slowpath+0x220e/0x2870
[ 2202.636133] 0 pages cma reserved
[ 2202.639574]  ? warn_alloc+0x110/0x110
[ 2202.644405] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2202.647718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2202.651535] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2202.657954]  ? should_fail+0x14d/0x85c
[ 2202.663454] rsyslogd cpuset=
[ 2202.673484]  ? __isolate_free_page+0x4c0/0x4c0
[ 2202.677343] /
[ 2202.680360]  __alloc_pages_nodemask+0x617/0x750
[ 2202.684902]  mems_allowed=0-1
[ 2202.686598]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2202.699312]  cache_grow_begin+0x91/0x8c0
[ 2202.703363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2202.708884]  ? __cpuset_node_allowed+0x136/0x540
[ 2202.713627]  fallback_alloc+0x1fd/0x2d0
[ 2202.717589]  ____cache_alloc_node+0x1be/0x1e0
[ 2202.722081]  kmem_cache_alloc_node+0xe3/0x710
[ 2202.726560]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2202.730784]  __alloc_skb+0xd5/0x5f0
[ 2202.734395]  ? skb_scrub_packet+0x490/0x490
[ 2202.738700]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2202.744134]  ? refcount_inc_checked+0x70/0x70
[ 2202.748616]  ndisc_alloc_skb+0x13c/0x340
[ 2202.752661]  ndisc_send_rs+0x32b/0x6d0
[ 2202.756532]  addrconf_rs_timer+0x30f/0x680
[ 2202.760751]  ? ipv6_get_lladdr+0x490/0x490
[ 2202.764975]  call_timer_fn+0x18d/0x720
[ 2202.768848]  ? ipv6_get_lladdr+0x490/0x490
[ 2202.773077]  ? process_timeout+0x40/0x40
[ 2202.777123]  ? run_timer_softirq+0x647/0x1700
[ 2202.781606]  ? trace_hardirqs_on+0x67/0x220
[ 2202.785996]  ? kasan_check_read+0x11/0x20
[ 2202.790149]  ? ipv6_get_lladdr+0x490/0x490
[ 2202.794371]  run_timer_softirq+0x652/0x1700
[ 2202.798683]  ? add_timer+0xbe0/0xbe0
[ 2202.802385]  ? __lock_is_held+0xb6/0x140
[ 2202.806439]  __do_softirq+0x25c/0x921
[ 2202.810222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2202.815741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2202.821269]  irq_exit+0x180/0x1d0
[ 2202.824712]  smp_apic_timer_interrupt+0x13b/0x550
[ 2202.829539]  apic_timer_interrupt+0xf/0x20
[ 2202.833753]  </IRQ>
[ 2202.835973] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2202.840887] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2202.859770] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2202.867460] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2202.874711] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2202.881960] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2202.889211] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2202.896465] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2202.903736]  ? finish_task_switch+0x146/0x780
[ 2202.908220]  skb_clone+0x156/0x3e0
[ 2202.911749]  bpf_clone_redirect+0xb2/0x480
[ 2202.915970]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2202.920983]  ? mark_held_locks+0x100/0x100
[ 2202.925204]  ? __schedule+0x86e/0x1dc0
[ 2202.929075]  ? retint_kernel+0x2d/0x2d
[ 2202.932952]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2202.937953]  ? bpf_test_run+0x146/0x430
[ 2202.941916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2202.947438]  ? check_preemption_disabled+0x48/0x290
[ 2202.952435]  ? lock_acquire+0x16f/0x3f0
[ 2202.956395]  ? kasan_check_read+0x11/0x20
[ 2202.960527]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2202.965705]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2202.971222]  bpf_test_run+0x10d/0x430
[ 2202.975015]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2202.979589]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2202.984503]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2202.990022]  ? fput+0x128/0x1a0
[ 2202.993288]  ? __bpf_prog_get+0x97/0x290
[ 2202.997331]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2203.002160]  bpf_prog_test_run+0x129/0x1a0
[ 2203.006380]  __x64_sys_bpf+0x397/0x4c0
[ 2203.010264]  ? bpf_prog_get+0x20/0x20
[ 2203.014065]  ? do_syscall_64+0x26/0x620
[ 2203.018022]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2203.022591]  ? trace_hardirqs_on+0x67/0x220
[ 2203.026898]  do_syscall_64+0xfd/0x620
[ 2203.030685]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2203.035860] RIP: 0033:0x459829
[ 2203.039043] Code: Bad RIP value.
[ 2203.042390] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2203.050081] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2203.057334] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2203.064583] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2203.071834] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2203.079087] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2203.086352] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2203.086389] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2203.092735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2203.092738] Call Trace:
[ 2203.092742]  <IRQ>
[ 2203.092755]  dump_stack+0x172/0x1f0
[ 2203.092770]  warn_alloc.cold+0x7b/0x173
[ 2203.099261] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2203.108574]  ? zone_watermark_ok_safe+0x260/0x260
[ 2203.111123] syz-executor.0 cpuset=
[ 2203.113252]  ? wakeup_kcompactd+0x21f/0x550
[ 2203.116842] syz0
[ 2203.120794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2203.131329]  mems_allowed=0-1
[ 2203.136146]  ? __cpuset_node_allowed+0x136/0x540
[ 2203.159229]  ? __isolate_free_page+0x4c0/0x4c0
[ 2203.163795]  ? wake_all_kswapds+0x14d/0x300
[ 2203.168104]  __alloc_pages_slowpath+0x220e/0x2870
[ 2203.172946]  ? warn_alloc+0x110/0x110
[ 2203.176734]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2203.182253]  ? should_fail+0x14d/0x85c
[ 2203.186126]  ? __isolate_free_page+0x4c0/0x4c0
[ 2203.190698]  __alloc_pages_nodemask+0x617/0x750
[ 2203.195351]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2203.200363]  cache_grow_begin+0x91/0x8c0
[ 2203.204409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2203.209937]  ? __cpuset_node_allowed+0x136/0x540
[ 2203.214679]  fallback_alloc+0x1fd/0x2d0
[ 2203.218641]  ____cache_alloc_node+0x1be/0x1e0
[ 2203.223125]  kmem_cache_alloc_node+0xe3/0x710
[ 2203.227606]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2203.231832]  __alloc_skb+0xd5/0x5f0
[ 2203.235445]  ? skb_scrub_packet+0x490/0x490
[ 2203.239766]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2203.245199]  ? refcount_inc_checked+0x70/0x70
[ 2203.249769]  ndisc_alloc_skb+0x13c/0x340
[ 2203.253816]  ndisc_send_rs+0x32b/0x6d0
[ 2203.257688]  addrconf_rs_timer+0x30f/0x680
[ 2203.261908]  ? ipv6_get_lladdr+0x490/0x490
[ 2203.266145]  call_timer_fn+0x18d/0x720
[ 2203.270016]  ? ipv6_get_lladdr+0x490/0x490
[ 2203.274234]  ? process_timeout+0x40/0x40
[ 2203.278277]  ? run_timer_softirq+0x647/0x1700
[ 2203.282760]  ? trace_hardirqs_on+0x67/0x220
[ 2203.287073]  ? kasan_check_read+0x11/0x20
[ 2203.291204]  ? ipv6_get_lladdr+0x490/0x490
[ 2203.295422]  run_timer_softirq+0x652/0x1700
[ 2203.299731]  ? add_timer+0xbe0/0xbe0
[ 2203.303431]  ? __lock_is_held+0xb6/0x140
[ 2203.307486]  __do_softirq+0x25c/0x921
[ 2203.311269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2203.316787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2203.322314]  irq_exit+0x180/0x1d0
[ 2203.325751]  smp_apic_timer_interrupt+0x13b/0x550
[ 2203.330580]  apic_timer_interrupt+0xf/0x20
[ 2203.334796]  </IRQ>
[ 2203.337014] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2203.341578] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2203.360463] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2203.368152] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2203.375403] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2203.382656] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2203.389906] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2203.397156] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2203.404433]  list_lru_count_one+0x66/0x380
[ 2203.408768]  ? list_lru_count_one+0x34/0x380
[ 2203.413171]  super_cache_count+0x1a8/0x2e0
[ 2203.417391]  ? ext4_es_count+0xa4/0x390
[ 2203.421352]  do_shrink_slab+0x109/0xa40
[ 2203.425318]  shrink_slab+0x19f/0x5f0
[ 2203.429024]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2203.434557]  ? kasan_check_read+0x11/0x20
[ 2203.438688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2203.444211]  shrink_node+0x311/0x1450
[ 2203.448006]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2203.452570]  ? kvm_clock_read+0x18/0x30
[ 2203.456532]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2203.461532]  ? ktime_get+0x202/0x2f0
[ 2203.465231]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2203.470750]  ? __cpuset_node_allowed+0x136/0x540
[ 2203.475491]  do_try_to_free_pages+0x3cb/0x11c0
[ 2203.480071]  ? shrink_node+0x1450/0x1450
[ 2203.484123]  try_to_free_pages+0x2ee/0x7f0
[ 2203.488341]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2203.493180]  __alloc_pages_slowpath+0x990/0x2870
[ 2203.497933]  ? warn_alloc+0x110/0x110
[ 2203.501716]  ? __lock_is_held+0xb6/0x140
[ 2203.505764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2203.511285]  ? should_fail+0x14d/0x85c
[ 2203.515162]  ? __might_sleep+0x95/0x190
[ 2203.519142]  __alloc_pages_nodemask+0x617/0x750
[ 2203.523797]  ? kasan_check_read+0x11/0x20
[ 2203.527929]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2203.532928]  ? find_get_entry+0x3e8/0x820
[ 2203.537065]  ? filemap_map_pages+0x1130/0x1130
[ 2203.541631]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2203.547155]  alloc_pages_current+0x107/0x210
[ 2203.551558]  __page_cache_alloc+0x2bd/0x450
[ 2203.555860]  ? kasan_check_read+0x11/0x20
[ 2203.559995]  filemap_fault+0x10bb/0x2250
[ 2203.564039]  ? lock_downgrade+0x810/0x810
[ 2203.568180]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2203.572834]  ? lock_acquire+0x16f/0x3f0
[ 2203.576792]  ? ext4_filemap_fault+0x7b/0xaf
[ 2203.581104]  ext4_filemap_fault+0x83/0xaf
[ 2203.585235]  __do_fault+0x111/0x480
[ 2203.588847]  __handle_mm_fault+0x2d78/0x3f80
[ 2203.593243]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2203.598096]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2203.602749]  handle_mm_fault+0x1b5/0x690
[ 2203.606799]  __do_page_fault+0x62a/0xe90
[ 2203.610845]  ? ksys_read+0x1f1/0x2d0
[ 2203.614549]  ? vmalloc_fault+0x740/0x740
[ 2203.618594]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2203.623592]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2203.628519]  ? page_fault+0x8/0x30
[ 2203.632045]  do_page_fault+0x71/0x57d
[ 2203.635828]  ? page_fault+0x8/0x30
[ 2203.639351]  page_fault+0x1e/0x30
[ 2203.642785] RIP: 0033:0x7fca362bd1fd
[ 2203.646490] Code: Bad RIP value.
[ 2203.649837] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2203.655183] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2203.662436] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2203.669687] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2203.676938] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2203.684190] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2203.691456] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2203.691460] warn_alloc_show_mem: 2 callbacks suppressed
[ 2203.691465] Mem-Info:
[ 2203.698365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2203.703713] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2203.703713]  active_file:13 inactive_file:13 isolated_file:0
[ 2203.703713]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2203.703713]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2203.703713]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2203.703713]  free:10912 free_pcp:241 free_cma:0
[ 2203.706076] Call Trace:
[ 2203.715433] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2203.748350]  <IRQ>
[ 2203.750919] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2203.778783]  dump_stack+0x172/0x1f0
[ 2203.780897] Node 0 
[ 2203.806721]  warn_alloc.cold+0x7b/0x173
[ 2203.810330] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2203.812527]  ? zone_watermark_ok_safe+0x260/0x260
[ 2203.816466] lowmem_reserve[]:
[ 2203.841943]  ? wakeup_kcompactd+0x21f/0x550
[ 2203.846747]  0
[ 2203.849830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2203.854113]  2555
[ 2203.855894]  ? __cpuset_node_allowed+0x136/0x540
[ 2203.861391]  2557
[ 2203.863440]  ? __isolate_free_page+0x4c0/0x4c0
[ 2203.868157]  2557
[ 2203.870200]  ? wake_all_kswapds+0x14d/0x300
[ 2203.876789]  __alloc_pages_slowpath+0x220e/0x2870
[ 2203.881084] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2203.885924]  ? warn_alloc+0x110/0x110
[ 2203.885939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2203.914700] lowmem_reserve[]:
[ 2203.918477]  ? should_fail+0x14d/0x85c
[ 2203.923977]  0 0
[ 2203.927072]  ? __isolate_free_page+0x4c0/0x4c0
[ 2203.930922]  2
[ 2203.932883]  __alloc_pages_nodemask+0x617/0x750
[ 2203.937418]  2
[ 2203.939218]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2203.944351] Node 0 
[ 2203.946146]  cache_grow_begin+0x91/0x8c0
[ 2203.951135] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2203.953332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2203.957357] lowmem_reserve[]:
[ 2203.982572]  ? __cpuset_node_allowed+0x136/0x540
[ 2203.988070]  0
[ 2203.991153]  fallback_alloc+0x1fd/0x2d0
[ 2203.995873]  0
[ 2203.997660]  ____cache_alloc_node+0x1be/0x1e0
[ 2204.001594]  0
[ 2204.003377]  kmem_cache_alloc_node+0xe3/0x710
[ 2204.007835]  0
[ 2204.009616]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2204.015858]  __alloc_skb+0xd5/0x5f0
[ 2204.020053] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2204.023680]  ? skb_scrub_packet+0x490/0x490
[ 2204.023696]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2204.051237] lowmem_reserve[]: 0
[ 2204.055541]  ? refcount_inc_checked+0x70/0x70
[ 2204.060952]  0
[ 2204.064215]  ndisc_alloc_skb+0x13c/0x340
[ 2204.068669]  0 0
[ 2204.070458]  ndisc_send_rs+0x32b/0x6d0
[ 2204.076439]  addrconf_rs_timer+0x30f/0x680
[ 2204.080288] Node 0 DMA: 
[ 2204.084498]  ? ipv6_get_lladdr+0x490/0x490
[ 2204.084505] 1*4kB 
[ 2204.087157]  call_timer_fn+0x18d/0x720
[ 2204.091348] (U) 
[ 2204.093480]  ? ipv6_get_lladdr+0x490/0x490
[ 2204.097329] 0*8kB 
[ 2204.099283]  ? process_timeout+0x40/0x40
[ 2204.103486] 0*16kB 
[ 2204.105625]  ? run_timer_softirq+0x647/0x1700
[ 2204.109650] 0*32kB 
[ 2204.111865]  ? trace_hardirqs_on+0x67/0x220
[ 2204.116320] 1*64kB 
[ 2204.118535]  ? kasan_check_read+0x11/0x20
[ 2204.122820] (U) 
[ 2204.125037]  ? ipv6_get_lladdr+0x490/0x490
[ 2204.129149] 0*128kB 
[ 2204.131103]  run_timer_softirq+0x652/0x1700
[ 2204.135311] 0*256kB 
[ 2204.137616]  ? add_timer+0xbe0/0xbe0
[ 2204.141893] 0*512kB 0*1024kB 
[ 2204.144202]  ? __lock_is_held+0xb6/0x140
[ 2204.147895] 1*2048kB 
[ 2204.150994]  __do_softirq+0x25c/0x921
[ 2204.155028] (M) 
[ 2204.157417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2204.161179] 2*4096kB 
[ 2204.163141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2204.168641] (M) 
[ 2204.171036]  irq_exit+0x180/0x1d0
[ 2204.176528] = 10308kB
[ 2204.178482]  smp_apic_timer_interrupt+0x13b/0x550
[ 2204.181899] Node 0 
[ 2204.184290]  apic_timer_interrupt+0xf/0x20
[ 2204.189096] DMA32: 
[ 2204.191304]  </IRQ>
[ 2204.195507] 1082*4kB 
[ 2204.197720] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2204.199921] (ME) 
[ 2204.202308] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2204.207200] 629*8kB 
[ 2204.209264] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2204.228137] (UME) 
[ 2204.230433]  ORIG_RAX: ffffffffffffff13
[ 2204.235765] 184*16kB 
[ 2204.237887] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2204.241833] (UME) 
[ 2204.244218] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2204.251461] 33*32kB 
[ 2204.253584] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2204.260820] (UM) 
[ 2204.263117] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2204.270357] 0*64kB 
[ 2204.272396] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2204.279633] 0*128kB 
[ 2204.281862]  ? finish_task_switch+0x146/0x780
[ 2204.289086] 0*256kB 
[ 2204.291388]  skb_clone+0x156/0x3e0
[ 2204.295845] 0*512kB 
[ 2204.298171]  bpf_clone_redirect+0xb2/0x480
[ 2204.301671] 0*1024kB 
[ 2204.303980]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2204.308173] 0*2048kB 
[ 2204.310568]  ? mark_held_locks+0x100/0x100
[ 2204.315538] 0*4096kB = 13360kB
[ 2204.317946]  ? __schedule+0x86e/0x1dc0
[ 2204.322145] Node 0 
[ 2204.325315]  ? retint_kernel+0x2d/0x2d
[ 2204.329168] Normal: 1*4kB 
[ 2204.331390]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2204.335237] (U) 
[ 2204.338058]  ? bpf_test_run+0x146/0x430
[ 2204.343039] 1*8kB 
[ 2204.344996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2204.348931] (U) 
[ 2204.351057]  ? check_preemption_disabled+0x48/0x290
[ 2204.356638] 0*16kB 0*32kB 
[ 2204.358619]  ? lock_acquire+0x16f/0x3f0
[ 2204.363597] 0*64kB 
[ 2204.366420]  ? kasan_check_read+0x11/0x20
[ 2204.370372] 0*128kB 
[ 2204.372587]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2204.376694] 0*256kB 
[ 2204.378997]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2204.384152] 0*512kB 
[ 2204.386449]  bpf_test_run+0x10d/0x430
[ 2204.391955] 0*1024kB 
[ 2204.394262]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2204.398021] 0*2048kB 
[ 2204.400412]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2204.404951] 0*4096kB = 12kB
[ 2204.407347]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2204.412150] Node 1 
[ 2204.415065]  ? fput+0x128/0x1a0
[ 2204.420562] Normal: 
[ 2204.422775]  ? __bpf_prog_get+0x97/0x290
[ 2204.426019] 6*4kB 
[ 2204.428319]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2204.432342] (UME) 
[ 2204.434470]  bpf_prog_test_run+0x129/0x1a0
[ 2204.439276] 5*8kB 
[ 2204.441405]  __x64_sys_bpf+0x397/0x4c0
[ 2204.445604] (ME) 
[ 2204.447731]  ? bpf_prog_get+0x20/0x20
[ 2204.451580] 6*16kB 
[ 2204.453628]  ? do_syscall_64+0x26/0x620
[ 2204.457406] (ME) 
[ 2204.459618]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2204.463564] 5*32kB 
[ 2204.465615]  ? trace_hardirqs_on+0x67/0x220
[ 2204.470157] (ME) 
[ 2204.472374]  do_syscall_64+0xfd/0x620
[ 2204.476666] 3*64kB 
[ 2204.478705]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2204.482474] (UME) 
[ 2204.484686] RIP: 0033:0x459829
[ 2204.489847] 2*128kB 
[ 2204.491978] Code: Bad RIP value.
[ 2204.495129] (UM) 
[ 2204.497420] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2204.500767] 1*256kB 
[ 2204.502802] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2204.510473] (M) 
[ 2204.512769] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2204.520007] 3*512kB 
[ 2204.521959] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2204.529205] (UME) 
[ 2204.531504] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2204.538745] 3*1024kB 
[ 2204.540866] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2204.548117] (UM) 
[ 2204.550600] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2204.557735] 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2204.557758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2204.557769] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2204.559867] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2204.566265] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2204.570912] syz-executor.0 cpuset=
[ 2204.579716] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2204.579722] 271 total pagecache pages
[ 2204.588266] syz0
[ 2204.598837] 0 pages in swap cache
[ 2204.607641]  mems_allowed=0-1
[ 2204.611150] Swap cache stats: add 0, delete 0, find 0/0
[ 2204.619699] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2204.623461] Free swap  = 0kB
[ 2204.625410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2204.628829] Total swap = 0kB
[ 2204.631902] Call Trace:
[ 2204.637232] 1965979 pages RAM
[ 2204.644127]  <IRQ>
[ 2204.647117] 0 pages HighMem/MovableOnly
[ 2204.656450]  dump_stack+0x172/0x1f0
[ 2204.659436] 338856 pages reserved
[ 2204.662000]  warn_alloc.cold+0x7b/0x173
[ 2204.665072] 0 pages cma reserved
[ 2204.667196]  ? zone_watermark_ok_safe+0x260/0x260
[ 2204.671169] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2204.674745]  ? wakeup_kcompactd+0x21f/0x550
[ 2204.674756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2204.674769]  ? __cpuset_node_allowed+0x136/0x540
[ 2204.678222] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2204.682144]  ? __isolate_free_page+0x4c0/0x4c0
[ 2204.685469] rsyslogd cpuset=
[ 2204.690287]  ? wake_all_kswapds+0x14d/0x300
[ 2204.696753] /
[ 2204.701053]  __alloc_pages_slowpath+0x220e/0x2870
[ 2204.706554]  mems_allowed=0-1
[ 2204.711297]  ? warn_alloc+0x110/0x110
[ 2204.746583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2204.752105]  ? should_fail+0x14d/0x85c
[ 2204.755978]  ? __isolate_free_page+0x4c0/0x4c0
[ 2204.760550]  __alloc_pages_nodemask+0x617/0x750
[ 2204.765207]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2204.770220]  cache_grow_begin+0x91/0x8c0
[ 2204.774265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2204.779785]  ? __cpuset_node_allowed+0x136/0x540
[ 2204.784622]  fallback_alloc+0x1fd/0x2d0
[ 2204.788588]  ____cache_alloc_node+0x1be/0x1e0
[ 2204.793070]  kmem_cache_alloc_node+0xe3/0x710
[ 2204.797550]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2204.801774]  __alloc_skb+0xd5/0x5f0
[ 2204.805386]  ? skb_scrub_packet+0x490/0x490
[ 2204.809717]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2204.815152]  ? refcount_inc_checked+0x70/0x70
[ 2204.819632]  ndisc_alloc_skb+0x13c/0x340
[ 2204.823685]  ndisc_send_rs+0x32b/0x6d0
[ 2204.827559]  addrconf_rs_timer+0x30f/0x680
[ 2204.831782]  ? ipv6_get_lladdr+0x490/0x490
[ 2204.836010]  call_timer_fn+0x18d/0x720
[ 2204.839878]  ? ipv6_get_lladdr+0x490/0x490
[ 2204.844096]  ? process_timeout+0x40/0x40
[ 2204.848175]  ? run_timer_softirq+0x647/0x1700
[ 2204.852661]  ? trace_hardirqs_on+0x67/0x220
[ 2204.856983]  ? kasan_check_read+0x11/0x20
[ 2204.861115]  ? ipv6_get_lladdr+0x490/0x490
[ 2204.865333]  run_timer_softirq+0x652/0x1700
[ 2204.869641]  ? add_timer+0xbe0/0xbe0
[ 2204.873340]  ? __lock_is_held+0xb6/0x140
[ 2204.877392]  __do_softirq+0x25c/0x921
[ 2204.881176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2204.886693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2204.892220]  irq_exit+0x180/0x1d0
[ 2204.895656]  smp_apic_timer_interrupt+0x13b/0x550
[ 2204.900487]  apic_timer_interrupt+0xf/0x20
[ 2204.904697]  </IRQ>
[ 2204.906922] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2204.911839] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2204.930733] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2204.938432] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2204.945685] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2204.952945] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2204.960328] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2204.967587] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2204.974870]  ? finish_task_switch+0x146/0x780
[ 2204.979360]  skb_clone+0x156/0x3e0
[ 2204.982897]  bpf_clone_redirect+0xb2/0x480
[ 2204.987134]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2204.992144]  ? mark_held_locks+0x100/0x100
[ 2204.996366]  ? __schedule+0x86e/0x1dc0
[ 2205.000235]  ? retint_kernel+0x2d/0x2d
[ 2205.004109]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2205.009110]  ? bpf_test_run+0x146/0x430
[ 2205.013070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2205.018601]  ? check_preemption_disabled+0x48/0x290
[ 2205.023601]  ? lock_acquire+0x16f/0x3f0
[ 2205.027559]  ? kasan_check_read+0x11/0x20
[ 2205.031689]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2205.036868]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2205.042385]  bpf_test_run+0x10d/0x430
[ 2205.046195]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2205.050768]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2205.055592]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2205.061111]  ? fput+0x128/0x1a0
[ 2205.064383]  ? __bpf_prog_get+0x97/0x290
[ 2205.068431]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2205.073256]  bpf_prog_test_run+0x129/0x1a0
[ 2205.077476]  __x64_sys_bpf+0x397/0x4c0
[ 2205.081356]  ? bpf_prog_get+0x20/0x20
[ 2205.085146]  ? do_syscall_64+0x26/0x620
[ 2205.089100]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2205.093664]  ? trace_hardirqs_on+0x67/0x220
[ 2205.097975]  do_syscall_64+0xfd/0x620
[ 2205.101764]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2205.106936] RIP: 0033:0x459829
[ 2205.110115] Code: Bad RIP value.
[ 2205.113459] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2205.121147] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2205.128397] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2205.135647] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2205.142899] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2205.150158] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2205.157425] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2205.157428] warn_alloc_show_mem: 1 callbacks suppressed
[ 2205.157433] Mem-Info:
[ 2205.163806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2205.163812] Call Trace:
[ 2205.169163] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2205.169163]  active_file:13 inactive_file:13 isolated_file:0
[ 2205.169163]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2205.169163]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2205.169163]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2205.169163]  free:10912 free_pcp:241 free_cma:0
[ 2205.171528]  <IRQ>
[ 2205.180871] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2205.183437]  dump_stack+0x172/0x1f0
[ 2205.216379] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2205.218493]  warn_alloc.cold+0x7b/0x173
[ 2205.245863] Node 0 
[ 2205.249469]  ? zone_watermark_ok_safe+0x260/0x260
[ 2205.275409] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2205.279357]  ? wakeup_kcompactd+0x21f/0x550
[ 2205.281557] lowmem_reserve[]:
[ 2205.286376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2205.311837]  0
[ 2205.316146]  ? __cpuset_node_allowed+0x136/0x540
[ 2205.319213]  2555
[ 2205.324820]  ? __isolate_free_page+0x4c0/0x4c0
[ 2205.326593]  2557
[ 2205.331325]  ? wake_all_kswapds+0x14d/0x300
[ 2205.333363]  2557
[ 2205.337923]  __alloc_pages_slowpath+0x220e/0x2870
[ 2205.344254]  ? warn_alloc+0x110/0x110
[ 2205.346274] Node 0 
[ 2205.351096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2205.354886] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2205.357088]  ? should_fail+0x14d/0x85c
[ 2205.362586] lowmem_reserve[]: 0
[ 2205.390851]  ? __isolate_free_page+0x4c0/0x4c0
[ 2205.394699]  0
[ 2205.397959]  __alloc_pages_nodemask+0x617/0x750
[ 2205.402499]  2
[ 2205.404281]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2205.408911]  2
[ 2205.410703]  cache_grow_begin+0x91/0x8c0
[ 2205.417457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2205.421478] Node 0 
[ 2205.426986]  ? __cpuset_node_allowed+0x136/0x540
[ 2205.427012] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2205.429210]  fallback_alloc+0x1fd/0x2d0
[ 2205.433932] lowmem_reserve[]:
[ 2205.459237]  ____cache_alloc_node+0x1be/0x1e0
[ 2205.463175]  0
[ 2205.466261]  kmem_cache_alloc_node+0xe3/0x710
[ 2205.470718]  0
[ 2205.472499]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2205.476956]  0
[ 2205.478741]  __alloc_skb+0xd5/0x5f0
[ 2205.482942]  0
[ 2205.484728]  ? skb_scrub_packet+0x490/0x490
[ 2205.490110]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2205.494395] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2205.499837]  ? refcount_inc_checked+0x70/0x70
[ 2205.499853]  ndisc_alloc_skb+0x13c/0x340
[ 2205.527569] lowmem_reserve[]:
[ 2205.532041]  ndisc_send_rs+0x32b/0x6d0
[ 2205.536063]  0
[ 2205.539147]  addrconf_rs_timer+0x30f/0x680
[ 2205.542998]  0
[ 2205.544796]  ? ipv6_get_lladdr+0x490/0x490
[ 2205.548997]  0
[ 2205.550782]  call_timer_fn+0x18d/0x720
[ 2205.554973]  0
[ 2205.556766]  ? ipv6_get_lladdr+0x490/0x490
[ 2205.562401]  ? process_timeout+0x40/0x40
[ 2205.566597] Node 0 
[ 2205.570628]  ? run_timer_softirq+0x647/0x1700
[ 2205.570634] DMA: 
[ 2205.572849]  ? trace_hardirqs_on+0x67/0x220
[ 2205.577308] 1*4kB 
[ 2205.579347]  ? kasan_check_read+0x11/0x20
[ 2205.583637] (U) 
[ 2205.585767]  ? ipv6_get_lladdr+0x490/0x490
[ 2205.589895] 0*8kB 
[ 2205.591848]  run_timer_softirq+0x652/0x1700
[ 2205.596044] 0*16kB 
[ 2205.598176]  ? add_timer+0xbe0/0xbe0
[ 2205.602459] 0*32kB 
[ 2205.604675]  ? __lock_is_held+0xb6/0x140
[ 2205.608352] 1*64kB 
[ 2205.610572]  __do_softirq+0x25c/0x921
[ 2205.614591] (U) 
[ 2205.616809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2205.620574] 0*128kB 
[ 2205.622527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2205.628050] 0*256kB 
[ 2205.630361]  irq_exit+0x180/0x1d0
[ 2205.635857] 0*512kB 
[ 2205.638158]  smp_apic_timer_interrupt+0x13b/0x550
[ 2205.641589] 0*1024kB 
[ 2205.643892]  apic_timer_interrupt+0xf/0x20
[ 2205.648699] 1*2048kB 
[ 2205.651080]  </IRQ>
[ 2205.655282] (M) 
[ 2205.657674] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2205.659876] 2*4096kB 
[ 2205.661827] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2205.666376] (M) 
[ 2205.668759] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2205.687629] = 10308kB
[ 2205.689584]  ORIG_RAX: ffffffffffffff13
[ 2205.694913] Node 0 
[ 2205.697311] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2205.701249] DMA32: 
[ 2205.703468] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2205.710708] 1082*4kB 
[ 2205.712918] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2205.720154] (ME) 
[ 2205.722539] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2205.729778] 629*8kB 
[ 2205.731816] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2205.739069] (UME) 
[ 2205.741394]  list_lru_count_one+0x66/0x380
[ 2205.748610] 184*16kB 
[ 2205.750743]  ? list_lru_count_one+0x34/0x380
[ 2205.754938] (UME) 
[ 2205.757326]  super_cache_count+0x1a8/0x2e0
[ 2205.761698] 33*32kB 
[ 2205.763850]  ? ext4_es_count+0xa4/0x390
[ 2205.768044] (UM) 
[ 2205.770345]  do_shrink_slab+0x109/0xa40
[ 2205.774750] 0*64kB 0*128kB 
[ 2205.776813]  shrink_slab+0x19f/0x5f0
[ 2205.780741] 0*256kB 
[ 2205.783653]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2205.787328] 0*512kB 
[ 2205.789631]  ? kasan_check_read+0x11/0x20
[ 2205.795133] 0*1024kB 
[ 2205.797432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2205.801542] 0*2048kB 
[ 2205.803929]  shrink_node+0x311/0x1450
[ 2205.809431] 0*4096kB 
[ 2205.811832]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2205.815586] = 13360kB
[ 2205.817973]  ? kvm_clock_read+0x18/0x30
[ 2205.822517] Node 0 
[ 2205.824905]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2205.828842] Normal: 
[ 2205.831056]  ? ktime_get+0x202/0x2f0
[ 2205.836034] 1*4kB 
[ 2205.838336]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2205.842027] (U) 
[ 2205.844157]  ? __cpuset_node_allowed+0x136/0x540
[ 2205.849658] 1*8kB 
[ 2205.851612]  do_try_to_free_pages+0x3cb/0x11c0
[ 2205.856328] (U) 
[ 2205.858464]  ? shrink_node+0x1450/0x1450
[ 2205.863002] 0*16kB 
[ 2205.864990]  try_to_free_pages+0x2ee/0x7f0
[ 2205.869019] 0*32kB 
[ 2205.871240]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2205.875438] 0*64kB 
[ 2205.877666]  __alloc_pages_slowpath+0x990/0x2870
[ 2205.882462] 0*128kB 
[ 2205.884689]  ? warn_alloc+0x110/0x110
[ 2205.889397] 0*256kB 
[ 2205.891699]  ? __lock_is_held+0xb6/0x140
[ 2205.895465] 0*512kB 
[ 2205.897780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2205.901804] 0*1024kB 
[ 2205.904106]  ? should_fail+0x14d/0x85c
[ 2205.909607] 0*2048kB 
[ 2205.911999]  ? __might_sleep+0x95/0x190
[ 2205.915933] 0*4096kB 
[ 2205.918318]  __alloc_pages_nodemask+0x617/0x750
[ 2205.922255] = 12kB
[ 2205.924648]  ? kasan_check_read+0x11/0x20
[ 2205.929278] Node 1 
[ 2205.931404]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2205.935513] Normal: 
[ 2205.937736]  ? find_get_entry+0x3e8/0x820
[ 2205.942858] 6*4kB 
[ 2205.945164]  ? filemap_map_pages+0x1130/0x1130
[ 2205.949283] (UME) 
[ 2205.951413]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2205.955959] 5*8kB 
[ 2205.958089]  alloc_pages_current+0x107/0x210
[ 2205.963598] (ME) 
[ 2205.965742]  __page_cache_alloc+0x2bd/0x450
[ 2205.970112] 6*16kB 
[ 2205.972150]  ? kasan_check_read+0x11/0x20
[ 2205.976444] (ME) 
[ 2205.978672]  filemap_fault+0x10bb/0x2250
[ 2205.982784] 5*32kB 
[ 2205.984821]  ? lock_downgrade+0x810/0x810
[ 2205.988846] (ME) 
[ 2205.991069]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2205.995177] 3*64kB 
[ 2205.997225]  ? lock_acquire+0x16f/0x3f0
[ 2206.001863] (UME) 
[ 2206.004080]  ? ext4_filemap_fault+0x7b/0xaf
[ 2206.008014] 2*128kB 
[ 2206.010145]  ext4_filemap_fault+0x83/0xaf
[ 2206.014425] (UM) 
[ 2206.016727]  __do_fault+0x111/0x480
[ 2206.020842] 1*256kB 
[ 2206.022890]  __handle_mm_fault+0x2d78/0x3f80
[ 2206.026477] (M) 
[ 2206.028782]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2206.033150] 3*512kB 
[ 2206.035114]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2206.039907] (UME) 
[ 2206.042208]  handle_mm_fault+0x1b5/0x690
[ 2206.046841] 3*1024kB 
[ 2206.048970]  __do_page_fault+0x62a/0xe90
[ 2206.052990] (UM) 
[ 2206.055376]  ? ksys_read+0x1f1/0x2d0
[ 2206.059399] 1*2048kB 
[ 2206.061440]  ? vmalloc_fault+0x740/0x740
[ 2206.065113] (E) 
[ 2206.067502]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2206.071524] 3*4096kB 
[ 2206.073477]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2206.078453] (M) 
[ 2206.080840]  ? page_fault+0x8/0x30
[ 2206.085739] = 19968kB
[ 2206.087697]  do_page_fault+0x71/0x57d
[ 2206.091205] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2206.093588]  ? page_fault+0x8/0x30
[ 2206.097359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2206.106168]  page_fault+0x1e/0x30
[ 2206.109680] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2206.118225] RIP: 0033:0x7fca362bd1fd
[ 2206.121650] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2206.130464] Code: Bad RIP value.
[ 2206.134135] 271 total pagecache pages
[ 2206.142680] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2206.146018] 0 pages in swap cache
[ 2206.155126] Swap cache stats: add 0, delete 0, find 0/0
[ 2206.158560] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2206.163890] Free swap  = 0kB
[ 2206.171133] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2206.174118] Total swap = 0kB
[ 2206.181364] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2206.184352] 1965979 pages RAM
[ 2206.191595] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2206.194670] 0 pages HighMem/MovableOnly
[ 2206.201911] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2206.205858] 338856 pages reserved
[ 2206.213173] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2206.216524] 0 pages cma reserved
[ 2206.216575] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2206.223105] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2206.226384] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2206.232816] rsyslogd cpuset=
[ 2206.242841] syz-executor.0 cpuset=
[ 2206.253384] / mems_allowed=0-1
[ 2206.259883] syz0 mems_allowed=0-1
[ 2206.263060] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2206.272858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2206.282188] Call Trace:
[ 2206.284765]  <IRQ>
[ 2206.286905]  dump_stack+0x172/0x1f0
[ 2206.290517]  warn_alloc.cold+0x7b/0x173
[ 2206.294475]  ? zone_watermark_ok_safe+0x260/0x260
[ 2206.299299]  ? wakeup_kcompactd+0x21f/0x550
[ 2206.303605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2206.309125]  ? __cpuset_node_allowed+0x136/0x540
[ 2206.313870]  ? __isolate_free_page+0x4c0/0x4c0
[ 2206.318435]  ? wake_all_kswapds+0x14d/0x300
[ 2206.322742]  __alloc_pages_slowpath+0x220e/0x2870
[ 2206.327580]  ? warn_alloc+0x110/0x110
[ 2206.331364]  ? __lock_acquire+0x6ee/0x49c0
[ 2206.335585]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2206.341105]  ? should_fail+0x14d/0x85c
[ 2206.344981]  ? __isolate_free_page+0x4c0/0x4c0
[ 2206.349553]  __alloc_pages_nodemask+0x617/0x750
[ 2206.354207]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2206.359213]  ? find_held_lock+0x35/0x130
[ 2206.363264]  cache_grow_begin+0x91/0x8c0
[ 2206.367312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2206.372833]  ? __cpuset_node_allowed+0x136/0x540
[ 2206.377572]  fallback_alloc+0x1fd/0x2d0
[ 2206.381533]  ____cache_alloc_node+0x1be/0x1e0
[ 2206.386016]  kmem_cache_alloc+0x1f3/0x700
[ 2206.390148]  ? mark_held_locks+0xb1/0x100
[ 2206.394289]  ? __netdev_alloc_skb+0x370/0x470
[ 2206.398798]  __build_skb+0x3e/0x310
[ 2206.402416]  __netdev_alloc_skb+0x2ba/0x470
[ 2206.406726]  send_hsr_supervision_frame+0x110/0xf30
[ 2206.411725]  ? lock_acquire+0x16f/0x3f0
[ 2206.415684]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2206.420688]  hsr_announce+0x12f/0x3b0
[ 2206.424479]  call_timer_fn+0x18d/0x720
[ 2206.428355]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2206.433529]  ? process_timeout+0x40/0x40
[ 2206.437574]  ? run_timer_softirq+0x647/0x1700
[ 2206.442066]  ? trace_hardirqs_on+0x67/0x220
[ 2206.446378]  ? kasan_check_read+0x11/0x20
[ 2206.450513]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2206.455689]  run_timer_softirq+0x652/0x1700
[ 2206.460000]  ? add_timer+0xbe0/0xbe0
[ 2206.463702]  ? __lock_is_held+0xb6/0x140
[ 2206.467760]  __do_softirq+0x25c/0x921
[ 2206.471544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2206.477065]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2206.482594]  irq_exit+0x180/0x1d0
[ 2206.486032]  smp_apic_timer_interrupt+0x13b/0x550
[ 2206.490861]  apic_timer_interrupt+0xf/0x20
[ 2206.495074]  </IRQ>
[ 2206.497295] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2206.501862] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2206.520744] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2206.528435] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2206.535788] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2206.543038] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2206.550288] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2206.557540] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2206.564814]  list_lru_count_one+0x66/0x380
[ 2206.569033]  ? list_lru_count_one+0x34/0x380
[ 2206.573430]  super_cache_count+0x1a8/0x2e0
[ 2206.577650]  ? ext4_es_count+0xa4/0x390
[ 2206.581611]  do_shrink_slab+0x109/0xa40
[ 2206.585580]  shrink_slab+0x19f/0x5f0
[ 2206.589284]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2206.594817]  ? kasan_check_read+0x11/0x20
[ 2206.598949]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2206.604473]  shrink_node+0x311/0x1450
[ 2206.608268]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2206.612833]  ? kvm_clock_read+0x18/0x30
[ 2206.616791]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2206.621791]  ? ktime_get+0x202/0x2f0
[ 2206.625492]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2206.631012]  ? __cpuset_node_allowed+0x136/0x540
[ 2206.635757]  do_try_to_free_pages+0x3cb/0x11c0
[ 2206.640337]  ? shrink_node+0x1450/0x1450
[ 2206.644390]  try_to_free_pages+0x2ee/0x7f0
[ 2206.648610]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2206.653451]  __alloc_pages_slowpath+0x990/0x2870
[ 2206.658207]  ? warn_alloc+0x110/0x110
[ 2206.661995]  ? __lock_is_held+0xb6/0x140
[ 2206.666047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2206.671565]  ? should_fail+0x14d/0x85c
[ 2206.675445]  ? __might_sleep+0x95/0x190
[ 2206.679406]  __alloc_pages_nodemask+0x617/0x750
[ 2206.684145]  ? kasan_check_read+0x11/0x20
[ 2206.688277]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2206.693275]  ? find_get_entry+0x3e8/0x820
[ 2206.697413]  ? filemap_map_pages+0x1130/0x1130
[ 2206.701979]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2206.707502]  alloc_pages_current+0x107/0x210
[ 2206.711894]  __page_cache_alloc+0x2bd/0x450
[ 2206.716202]  ? kasan_check_read+0x11/0x20
[ 2206.720348]  filemap_fault+0x10bb/0x2250
[ 2206.724395]  ? lock_downgrade+0x810/0x810
[ 2206.728539]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2206.733192]  ? lock_acquire+0x16f/0x3f0
[ 2206.737151]  ? ext4_filemap_fault+0x7b/0xaf
[ 2206.741465]  ext4_filemap_fault+0x83/0xaf
[ 2206.745598]  __do_fault+0x111/0x480
[ 2206.749212]  __handle_mm_fault+0x2d78/0x3f80
[ 2206.753611]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2206.758456]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2206.763118]  handle_mm_fault+0x1b5/0x690
[ 2206.767256]  __do_page_fault+0x62a/0xe90
[ 2206.771300]  ? ksys_read+0x1f1/0x2d0
[ 2206.775007]  ? vmalloc_fault+0x740/0x740
[ 2206.779053]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2206.784051]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2206.788963]  ? page_fault+0x8/0x30
[ 2206.792490]  do_page_fault+0x71/0x57d
[ 2206.796273]  ? page_fault+0x8/0x30
[ 2206.799795]  page_fault+0x1e/0x30
[ 2206.803228] RIP: 0033:0x7fca362bd1fd
[ 2206.806931] Code: Bad RIP value.
[ 2206.810279] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2206.815626] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2206.822875] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2206.830125] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2206.837378] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2206.844629] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2206.851898] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2206.851901] warn_alloc_show_mem: 1 callbacks suppressed
[ 2206.851906] Mem-Info:
[ 2206.858806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2206.858811] Call Trace:
[ 2206.864174] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2206.864174]  active_file:13 inactive_file:13 isolated_file:0
[ 2206.864174]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2206.864174]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2206.864174]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2206.864174]  free:10912 free_pcp:241 free_cma:0
[ 2206.866542]  <IRQ>
[ 2206.876084] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2206.878649]  dump_stack+0x172/0x1f0
[ 2206.911707] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2206.913820]  warn_alloc.cold+0x7b/0x173
[ 2206.941194] Node 0 
[ 2206.944802]  ? zone_watermark_ok_safe+0x260/0x260
[ 2206.970629] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2206.974564]  ? wakeup_kcompactd+0x21f/0x550
[ 2206.976765] lowmem_reserve[]:
[ 2206.981585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2207.007162]  0 2555
[ 2207.011463]  ? __cpuset_node_allowed+0x136/0x540
[ 2207.014530]  2557
[ 2207.020051]  ? __isolate_free_page+0x4c0/0x4c0
[ 2207.022265]  2557
[ 2207.026999]  ? wake_all_kswapds+0x14d/0x300
[ 2207.033586]  __alloc_pages_slowpath+0x220e/0x2870
[ 2207.035619] Node 0 
[ 2207.039929]  ? warn_alloc+0x110/0x110
[ 2207.044747] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2207.046944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2207.050705] lowmem_reserve[]: 0
[ 2207.078894]  ? should_fail+0x14d/0x85c
[ 2207.084392]  0 2
[ 2207.087657]  ? __isolate_free_page+0x4c0/0x4c0
[ 2207.091505]  2
[ 2207.093465]  __alloc_pages_nodemask+0x617/0x750
[ 2207.099795]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2207.104422] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2207.109434]  cache_grow_begin+0x91/0x8c0
[ 2207.109448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2207.135266] lowmem_reserve[]:
[ 2207.139302]  ? __cpuset_node_allowed+0x136/0x540
[ 2207.144802]  0
[ 2207.147883]  fallback_alloc+0x1fd/0x2d0
[ 2207.152598]  0
[ 2207.154382]  ____cache_alloc_node+0x1be/0x1e0
[ 2207.158315]  0
[ 2207.160098]  kmem_cache_alloc_node+0xe3/0x710
[ 2207.164556]  0
[ 2207.166348]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2207.172585]  __alloc_skb+0xd5/0x5f0
[ 2207.176778] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2207.180413]  ? skb_scrub_packet+0x490/0x490
[ 2207.180428]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2207.207972] lowmem_reserve[]:
[ 2207.212271]  ? refcount_inc_checked+0x70/0x70
[ 2207.217686]  0
[ 2207.220774]  ndisc_alloc_skb+0x13c/0x340
[ 2207.225232]  0
[ 2207.227012]  ndisc_send_rs+0x32b/0x6d0
[ 2207.231036]  0
[ 2207.232816]  addrconf_rs_timer+0x30f/0x680
[ 2207.236667]  0
[ 2207.238449]  ? ipv6_get_lladdr+0x490/0x490
[ 2207.244432]  call_timer_fn+0x18d/0x720
[ 2207.248627] Node 0 
[ 2207.252484]  ? ipv6_get_lladdr+0x490/0x490
[ 2207.252486] DMA: 1*4kB 
[ 2207.254706]  ? process_timeout+0x40/0x40
[ 2207.258902] (U) 
[ 2207.261462]  ? run_timer_softirq+0x647/0x1700
[ 2207.265488] 0*8kB 
[ 2207.267441]  ? trace_hardirqs_on+0x67/0x220
[ 2207.271896] 0*16kB 
[ 2207.274021]  ? kasan_check_read+0x11/0x20
[ 2207.278305] 0*32kB 
[ 2207.280520]  ? ipv6_get_lladdr+0x490/0x490
[ 2207.284640] 1*64kB 
[ 2207.286855]  run_timer_softirq+0x652/0x1700
[ 2207.291053] (U) 
[ 2207.293271]  ? add_timer+0xbe0/0xbe0
[ 2207.297558] 0*128kB 
[ 2207.299513]  ? __lock_is_held+0xb6/0x140
[ 2207.303189] 0*256kB 
[ 2207.305497]  __do_softirq+0x25c/0x921
[ 2207.309514] 0*512kB 
[ 2207.311815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2207.315579] 0*1024kB 
[ 2207.317879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2207.323377] 1*2048kB 
[ 2207.325778]  irq_exit+0x180/0x1d0
[ 2207.331266] (M) 
[ 2207.333657]  smp_apic_timer_interrupt+0x13b/0x550
[ 2207.337073] 2*4096kB 
[ 2207.339026]  apic_timer_interrupt+0xf/0x20
[ 2207.343833] (M) 
[ 2207.346213]  </IRQ>
[ 2207.350415] = 10308kB
[ 2207.352368] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2207.354571] Node 0 
[ 2207.356963] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2207.361856] DMA32: 
[ 2207.364066] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2207.382935] 1082*4kB 
[ 2207.385141]  ORIG_RAX: ffffffffffffff13
[ 2207.390471] (ME) 
[ 2207.392854] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2207.396792] 629*8kB 
[ 2207.398829] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2207.406066] (UME) 
[ 2207.408377] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2207.415617] 184*16kB 
[ 2207.417739] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2207.424978] (UME) 
[ 2207.427361] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2207.434596] 33*32kB (UM) 
[ 2207.436742]  ? finish_task_switch+0x146/0x780
[ 2207.443968] 0*64kB 
[ 2207.446710]  skb_clone+0x156/0x3e0
[ 2207.451181] 0*128kB 
[ 2207.453397]  bpf_clone_redirect+0xb2/0x480
[ 2207.456898] 0*256kB 
[ 2207.459203]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2207.463396] 0*512kB 
[ 2207.465710]  ? mark_held_locks+0x100/0x100
[ 2207.470686] 0*1024kB 
[ 2207.472989]  ? __schedule+0x86e/0x1dc0
[ 2207.477186] 0*2048kB 
[ 2207.479574]  ? retint_kernel+0x2d/0x2d
[ 2207.483424] 0*4096kB 
[ 2207.485816]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2207.489665] = 13360kB
[ 2207.492052]  ? bpf_test_run+0x146/0x430
[ 2207.497029] Node 0 Normal: 
[ 2207.499426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2207.503361] 1*4kB 
[ 2207.506274]  ? check_preemption_disabled+0x48/0x290
[ 2207.511773] (U) 
[ 2207.513897]  ? lock_acquire+0x16f/0x3f0
[ 2207.518875] 1*8kB 
[ 2207.520828]  ? kasan_check_read+0x11/0x20
[ 2207.524765] (U) 
[ 2207.526895]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2207.531011] 0*16kB 
[ 2207.532965]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2207.538118] 0*32kB 
[ 2207.540329]  bpf_test_run+0x10d/0x430
[ 2207.545831] 0*64kB 
[ 2207.548051]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2207.551814] 0*128kB 
[ 2207.554030]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2207.558573] 0*256kB 
[ 2207.560882]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2207.565688] 0*512kB 
[ 2207.567987]  ? fput+0x128/0x1a0
[ 2207.573489] 0*1024kB 
[ 2207.575801]  ? __bpf_prog_get+0x97/0x290
[ 2207.579043] 0*2048kB 
[ 2207.581427]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2207.585453] 0*4096kB 
[ 2207.587845]  bpf_prog_test_run+0x129/0x1a0
[ 2207.592650] = 12kB
[ 2207.595036]  __x64_sys_bpf+0x397/0x4c0
[ 2207.599234] Node 1 
[ 2207.601364]  ? bpf_prog_get+0x20/0x20
[ 2207.605213] Normal: 
[ 2207.607437]  ? do_syscall_64+0x26/0x620
[ 2207.611195] 6*4kB 
[ 2207.613495]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2207.617430] (UME) 
[ 2207.619559]  ? trace_hardirqs_on+0x67/0x220
[ 2207.624192] 5*8kB 
[ 2207.626324]  do_syscall_64+0xfd/0x620
[ 2207.630608] (ME) 
[ 2207.632754]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2207.636514] 6*16kB 
[ 2207.638552] RIP: 0033:0x459829
[ 2207.643705] (ME) 
[ 2207.645920] Code: Bad RIP value.
[ 2207.649090] 5*32kB 
[ 2207.651125] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2207.654467] (ME) 
[ 2207.656677]  ORIG_RAX: 0000000000000141
[ 2207.662011] 3*64kB 
[ 2207.664056] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2207.667995] (UME) 
[ 2207.670207] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2207.677447] 2*128kB 
[ 2207.679571] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2207.686811] (UM) 
[ 2207.689107] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2207.696344] 1*256kB 
[ 2207.698383] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2207.705624] (M) 
[ 2207.708008] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2207.715166] 3*512kB (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2207.717201] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2207.723618] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2207.730685] syz-executor.0 cpuset=
[ 2207.741242] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2207.750040] syz0
[ 2207.753554] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2207.762097]  mems_allowed=0-1
[ 2207.764051] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2207.773323] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2207.776398] 271 total pagecache pages
[ 2207.784955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2207.791853] 0 pages in swap cache
[ 2207.795617] Call Trace:
[ 2207.804947] Swap cache stats: add 0, delete 0, find 0/0
[ 2207.808368]  <IRQ>
[ 2207.810922] Free swap  = 0kB
[ 2207.816267]  dump_stack+0x172/0x1f0
[ 2207.818377] Total swap = 0kB
[ 2207.821373]  warn_alloc.cold+0x7b/0x173
[ 2207.824961] 1965979 pages RAM
[ 2207.827954]  ? zone_watermark_ok_safe+0x260/0x260
[ 2207.831980] 0 pages HighMem/MovableOnly
[ 2207.835069]  ? wakeup_kcompactd+0x21f/0x550
[ 2207.839872] 338856 pages reserved
[ 2207.843821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2207.848116] 0 pages cma reserved
[ 2207.851548]  ? __cpuset_node_allowed+0x136/0x540
[ 2207.857140] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2207.860396]  ? __isolate_free_page+0x4c0/0x4c0
[ 2207.865109] rsyslogd cpuset=
[ 2207.875136]  ? wake_all_kswapds+0x14d/0x300
[ 2207.879681] /
[ 2207.882681]  __alloc_pages_slowpath+0x220e/0x2870
[ 2207.886965]  mems_allowed=0-1
[ 2207.888668]  ? warn_alloc+0x110/0x110
[ 2207.900320]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2207.905839]  ? should_fail+0x14d/0x85c
[ 2207.909715]  ? __isolate_free_page+0x4c0/0x4c0
[ 2207.914299]  __alloc_pages_nodemask+0x617/0x750
[ 2207.918955]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2207.923965]  cache_grow_begin+0x91/0x8c0
[ 2207.928013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2207.933531]  ? __cpuset_node_allowed+0x136/0x540
[ 2207.938280]  fallback_alloc+0x1fd/0x2d0
[ 2207.942391]  ____cache_alloc_node+0x1be/0x1e0
[ 2207.946873]  kmem_cache_alloc_node+0xe3/0x710
[ 2207.951352]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2207.955578]  __alloc_skb+0xd5/0x5f0
[ 2207.959190]  ? skb_scrub_packet+0x490/0x490
[ 2207.963501]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2207.968935]  ? refcount_inc_checked+0x70/0x70
[ 2207.973420]  ndisc_alloc_skb+0x13c/0x340
[ 2207.977466]  ndisc_send_rs+0x32b/0x6d0
[ 2207.981341]  addrconf_rs_timer+0x30f/0x680
[ 2207.985565]  ? ipv6_get_lladdr+0x490/0x490
[ 2207.989791]  call_timer_fn+0x18d/0x720
[ 2207.993662]  ? ipv6_get_lladdr+0x490/0x490
[ 2207.997878]  ? process_timeout+0x40/0x40
[ 2208.001923]  ? run_timer_softirq+0x647/0x1700
[ 2208.006404]  ? trace_hardirqs_on+0x67/0x220
[ 2208.010707]  ? kasan_check_read+0x11/0x20
[ 2208.014843]  ? ipv6_get_lladdr+0x490/0x490
[ 2208.019060]  run_timer_softirq+0x652/0x1700
[ 2208.023369]  ? add_timer+0xbe0/0xbe0
[ 2208.027069]  ? __lock_is_held+0xb6/0x140
[ 2208.031121]  __do_softirq+0x25c/0x921
[ 2208.034902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2208.040420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2208.045949]  irq_exit+0x180/0x1d0
[ 2208.049384]  smp_apic_timer_interrupt+0x13b/0x550
[ 2208.054209]  apic_timer_interrupt+0xf/0x20
[ 2208.058423]  </IRQ>
[ 2208.060644] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2208.065558] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2208.084440] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2208.092130] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2208.099381] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2208.106633] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2208.113883] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2208.121145] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2208.128417]  ? finish_task_switch+0x146/0x780
[ 2208.132899]  skb_clone+0x156/0x3e0
[ 2208.136427]  bpf_clone_redirect+0xb2/0x480
[ 2208.140647]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2208.145652]  ? mark_held_locks+0x100/0x100
[ 2208.149870]  ? __schedule+0x86e/0x1dc0
[ 2208.153745]  ? retint_kernel+0x2d/0x2d
[ 2208.157622]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2208.162622]  ? bpf_test_run+0x146/0x430
[ 2208.166586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2208.172106]  ? check_preemption_disabled+0x48/0x290
[ 2208.177103]  ? lock_acquire+0x16f/0x3f0
[ 2208.181062]  ? kasan_check_read+0x11/0x20
[ 2208.185193]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2208.190369]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2208.195887]  bpf_test_run+0x10d/0x430
[ 2208.199679]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2208.204249]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2208.209072]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2208.214593]  ? fput+0x128/0x1a0
[ 2208.217857]  ? __bpf_prog_get+0x97/0x290
[ 2208.221902]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2208.226730]  bpf_prog_test_run+0x129/0x1a0
[ 2208.230949]  __x64_sys_bpf+0x397/0x4c0
[ 2208.234819]  ? bpf_prog_get+0x20/0x20
[ 2208.238610]  ? do_syscall_64+0x26/0x620
[ 2208.242565]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2208.247131]  ? trace_hardirqs_on+0x67/0x220
[ 2208.251439]  do_syscall_64+0xfd/0x620
[ 2208.255225]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2208.260395] RIP: 0033:0x459829
[ 2208.263580] Code: Bad RIP value.
[ 2208.267011] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2208.274703] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2208.281958] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2208.289208] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2208.296458] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2208.303707] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2208.310979] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2208.310983] warn_alloc_show_mem: 1 callbacks suppressed
[ 2208.310988] Mem-Info:
[ 2208.317370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2208.322725] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2208.322725]  active_file:13 inactive_file:13 isolated_file:0
[ 2208.322725]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2208.322725]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2208.322725]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2208.322725]  free:10912 free_pcp:241 free_cma:0
[ 2208.325083] Call Trace:
[ 2208.334440] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2208.367360]  <IRQ>
[ 2208.369932] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2208.397303]  dump_stack+0x172/0x1f0
[ 2208.399415] Node 0 
[ 2208.425238]  warn_alloc.cold+0x7b/0x173
[ 2208.428848] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2208.431046]  ? zone_watermark_ok_safe+0x260/0x260
[ 2208.434982] lowmem_reserve[]:
[ 2208.460475]  ? wakeup_kcompactd+0x21f/0x550
[ 2208.465278]  0
[ 2208.468360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2208.472643]  2555
[ 2208.474431]  ? __cpuset_node_allowed+0x136/0x540
[ 2208.479934]  2557
[ 2208.481996]  ? __isolate_free_page+0x4c0/0x4c0
[ 2208.486711]  2557
[ 2208.488771]  ? wake_all_kswapds+0x14d/0x300
[ 2208.493316] Node 0 
[ 2208.495359]  __alloc_pages_slowpath+0x220e/0x2870
[ 2208.499663] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2208.501873]  ? warn_alloc+0x110/0x110
[ 2208.506663] lowmem_reserve[]: 0
[ 2208.534839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2208.538603]  0
[ 2208.541858]  ? should_fail+0x14d/0x85c
[ 2208.547359]  2
[ 2208.549143]  ? __isolate_free_page+0x4c0/0x4c0
[ 2208.552992]  2
[ 2208.554775]  __alloc_pages_nodemask+0x617/0x750
[ 2208.561095]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2208.565724] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2208.570733]  cache_grow_begin+0x91/0x8c0
[ 2208.570747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2208.596555] lowmem_reserve[]:
[ 2208.600591]  ? __cpuset_node_allowed+0x136/0x540
[ 2208.606092]  0
[ 2208.609176]  fallback_alloc+0x1fd/0x2d0
[ 2208.613892]  0
[ 2208.615674]  ____cache_alloc_node+0x1be/0x1e0
[ 2208.619612]  0
[ 2208.621392]  kmem_cache_alloc_node+0xe3/0x710
[ 2208.625847]  0
[ 2208.627628]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2208.633869]  __alloc_skb+0xd5/0x5f0
[ 2208.638063] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2208.641680]  ? skb_scrub_packet+0x490/0x490
[ 2208.641693]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2208.669416] lowmem_reserve[]:
[ 2208.673719]  ? refcount_inc_checked+0x70/0x70
[ 2208.679132]  0
[ 2208.682217]  ndisc_alloc_skb+0x13c/0x340
[ 2208.686672]  0
[ 2208.688456]  ndisc_send_rs+0x32b/0x6d0
[ 2208.692488]  0
[ 2208.694274]  addrconf_rs_timer+0x30f/0x680
[ 2208.698125]  0
[ 2208.699914]  ? ipv6_get_lladdr+0x490/0x490
[ 2208.704111] Node 0 
[ 2208.705898]  call_timer_fn+0x18d/0x720
[ 2208.710089] DMA: 
[ 2208.712301]  ? ipv6_get_lladdr+0x490/0x490
[ 2208.716150] 1*4kB 
[ 2208.718194]  ? process_timeout+0x40/0x40
[ 2208.722388] (U) 
[ 2208.724513]  ? run_timer_softirq+0x647/0x1700
[ 2208.728541] 0*8kB 
[ 2208.730494]  ? trace_hardirqs_on+0x67/0x220
[ 2208.734953] 0*16kB 
[ 2208.737080]  ? kasan_check_read+0x11/0x20
[ 2208.741365] 0*32kB 
[ 2208.743602]  ? ipv6_get_lladdr+0x490/0x490
[ 2208.747718] 1*64kB 
[ 2208.749938]  run_timer_softirq+0x652/0x1700
[ 2208.754133] (U) 
[ 2208.756353]  ? add_timer+0xbe0/0xbe0
[ 2208.760634] 0*128kB 
[ 2208.762589]  ? __lock_is_held+0xb6/0x140
[ 2208.766264] 0*256kB 
[ 2208.768570]  __do_softirq+0x25c/0x921
[ 2208.772590] 0*512kB 
[ 2208.774892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2208.778656] 0*1024kB 
[ 2208.780954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2208.786452] 1*2048kB 
[ 2208.788848]  irq_exit+0x180/0x1d0
[ 2208.794339] (M) 
[ 2208.796726]  smp_apic_timer_interrupt+0x13b/0x550
[ 2208.800144] 2*4096kB 
[ 2208.802099]  apic_timer_interrupt+0xf/0x20
[ 2208.806906] (M) 
[ 2208.809289]  </IRQ>
[ 2208.813499] = 10308kB
[ 2208.815450] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2208.817653] Node 0 
[ 2208.820041] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2208.824585] DMA32: 
[ 2208.826802] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2208.845672] 1082*4kB 
[ 2208.847882]  ORIG_RAX: ffffffffffffff13
[ 2208.853342] (ME) 629*8kB 
[ 2208.855774] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2208.859714] (UME) 
[ 2208.862444] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2208.869685] 184*16kB (UME) 
[ 2208.871817] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2208.879056] 33*32kB 
[ 2208.881961] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2208.889306] (UM) 
[ 2208.891605] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2208.898843] 0*64kB 
[ 2208.900902]  list_lru_count_one+0x66/0x380
[ 2208.908121] 0*128kB 
[ 2208.910349]  ? list_lru_count_one+0x34/0x380
[ 2208.914546] 0*256kB 
[ 2208.916848]  super_cache_count+0x1a8/0x2e0
[ 2208.921217] 0*512kB 
[ 2208.923517]  ? ext4_es_count+0xa4/0x390
[ 2208.927732] 0*1024kB 
[ 2208.930043]  do_shrink_slab+0x109/0xa40
[ 2208.933982] 0*2048kB 
[ 2208.936375]  shrink_slab+0x19f/0x5f0
[ 2208.940302] 0*4096kB = 13360kB
[ 2208.942702]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2208.946374] Node 0 
[ 2208.949544]  ? kasan_check_read+0x11/0x20
[ 2208.955042] Normal: 
[ 2208.957256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2208.961368] 1*4kB 
[ 2208.963672]  shrink_node+0x311/0x1450
[ 2208.969170] (U) 1*8kB 
[ 2208.971314]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2208.975067] (U) 
[ 2208.977540]  ? kvm_clock_read+0x18/0x30
[ 2208.982086] 0*16kB 
[ 2208.984040]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2208.987976] 0*32kB 
[ 2208.990194]  ? ktime_get+0x202/0x2f0
[ 2208.995169] 0*64kB 0*128kB 
[ 2208.997392]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2209.001066] 0*256kB 
[ 2209.003973]  ? __cpuset_node_allowed+0x136/0x540
[ 2209.009474] 0*512kB 
[ 2209.011776]  do_try_to_free_pages+0x3cb/0x11c0
[ 2209.016495] 0*1024kB 
[ 2209.018803]  ? shrink_node+0x1450/0x1450
[ 2209.023344] 0*2048kB 
[ 2209.025738]  try_to_free_pages+0x2ee/0x7f0
[ 2209.029757] 0*4096kB 
[ 2209.032146]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2209.036346] = 12kB
[ 2209.038751]  __alloc_pages_slowpath+0x990/0x2870
[ 2209.043570] Node 1 
[ 2209.045713]  ? warn_alloc+0x110/0x110
[ 2209.050419] Normal: 
[ 2209.052646]  ? __lock_is_held+0xb6/0x140
[ 2209.056411] 6*4kB 
[ 2209.058713]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2209.062736] (UME) 
[ 2209.064861]  ? should_fail+0x14d/0x85c
[ 2209.070359] 5*8kB 
[ 2209.072490]  ? __might_sleep+0x95/0x190
[ 2209.076349] (ME) 
[ 2209.078477]  __alloc_pages_nodemask+0x617/0x750
[ 2209.082416] 6*16kB 
[ 2209.084458]  ? kasan_check_read+0x11/0x20
[ 2209.089088] (ME) 
[ 2209.091301]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2209.095413] 5*32kB 
[ 2209.097452]  ? find_get_entry+0x3e8/0x820
[ 2209.102541] (ME) 
[ 2209.104773]  ? filemap_map_pages+0x1130/0x1130
[ 2209.108884] 3*64kB 
[ 2209.110926]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2209.115472] (UME) 
[ 2209.117691]  alloc_pages_current+0x107/0x210
[ 2209.123193] 2*128kB 
[ 2209.125321]  __page_cache_alloc+0x2bd/0x450
[ 2209.129690] (UM) 
[ 2209.131991]  ? kasan_check_read+0x11/0x20
[ 2209.136275] 1*256kB 
[ 2209.138324]  filemap_fault+0x10bb/0x2250
[ 2209.142433] (M) 
[ 2209.144733]  ? lock_downgrade+0x810/0x810
[ 2209.148758] 3*512kB 
[ 2209.150721]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2209.154827] (UME) 
[ 2209.157130]  ? lock_acquire+0x16f/0x3f0
[ 2209.161764] 3*1024kB 
[ 2209.163893]  ? ext4_filemap_fault+0x7b/0xaf
[ 2209.167826] (UM) 
[ 2209.170219]  ext4_filemap_fault+0x83/0xaf
[ 2209.174506] 1*2048kB 
[ 2209.176545]  __do_fault+0x111/0x480
[ 2209.180659] (E) 
[ 2209.183047]  __handle_mm_fault+0x2d78/0x3f80
[ 2209.186638] 3*4096kB 
[ 2209.188595]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2209.192962] (M) 
[ 2209.195364]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2209.200161] = 19968kB
[ 2209.202113]  handle_mm_fault+0x1b5/0x690
[ 2209.206747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2209.209135]  __do_page_fault+0x62a/0xe90
[ 2209.213160] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2209.213170] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2209.221978]  ? ksys_read+0x1f1/0x2d0
[ 2209.226004] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2209.234562]  ? vmalloc_fault+0x740/0x740
[ 2209.243357] 271 total pagecache pages
[ 2209.247045]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2209.255594] 0 pages in swap cache
[ 2209.259626]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2209.263397] Swap cache stats: add 0, delete 0, find 0/0
[ 2209.268386]  ? page_fault+0x8/0x30
[ 2209.271804] Free swap  = 0kB
[ 2209.276726]  do_page_fault+0x71/0x57d
[ 2209.282051] Total swap = 0kB
[ 2209.285569]  ? page_fault+0x8/0x30
[ 2209.288553] 1965979 pages RAM
[ 2209.292326]  page_fault+0x1e/0x30
[ 2209.295319] 0 pages HighMem/MovableOnly
[ 2209.298832] RIP: 0033:0x7fca362bd1fd
[ 2209.301903] 338856 pages reserved
[ 2209.305336] Code: Bad RIP value.
[ 2209.309268] 0 pages cma reserved
[ 2209.312952] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2209.316455] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2209.319711] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2209.323117] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2209.328376] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2209.328385] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2209.334852] syz-executor.0 cpuset=
[ 2209.342092] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2209.342101] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2209.352638] syz0
[ 2209.359902] Mem-Info:
[ 2209.367139]  mems_allowed=0-1
[ 2209.370671] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2209.370671]  active_file:13 inactive_file:13 isolated_file:0
[ 2209.370671]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2209.370671]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2209.370671]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2209.370671]  free:10912 free_pcp:241 free_cma:0
[ 2209.377906] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2209.385165] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2209.387094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2209.389488] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2209.392580] Call Trace:
[ 2209.425527] Node 0 
[ 2209.432426]  <IRQ>
[ 2209.459825] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2209.469144]  dump_stack+0x172/0x1f0
[ 2209.494952] lowmem_reserve[]:
[ 2209.497524]  warn_alloc.cold+0x7b/0x173
[ 2209.499724]  0
[ 2209.501854]  ? zone_watermark_ok_safe+0x260/0x260
[ 2209.527319]  2555
[ 2209.530937]  ? wakeup_kcompactd+0x21f/0x550
[ 2209.534005]  2557
[ 2209.537953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2209.539717]  2557
[ 2209.544538]  ? __cpuset_node_allowed+0x136/0x540
[ 2209.550865]  ? __isolate_free_page+0x4c0/0x4c0
[ 2209.552889] Node 0 
[ 2209.558402]  ? wake_all_kswapds+0x14d/0x300
[ 2209.560453] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2209.565167]  __alloc_pages_slowpath+0x220e/0x2870
[ 2209.569708] lowmem_reserve[]:
[ 2209.571933]  ? warn_alloc+0x110/0x110
[ 2209.576207]  0
[ 2209.604372]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2209.609178]  0
[ 2209.612272]  ? should_fail+0x14d/0x85c
[ 2209.616035]  2
[ 2209.617817]  ? __isolate_free_page+0x4c0/0x4c0
[ 2209.623313]  2
[ 2209.625099]  __alloc_pages_nodemask+0x617/0x750
[ 2209.630728]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2209.635272] Node 0 
[ 2209.637063]  cache_grow_begin+0x91/0x8c0
[ 2209.641708] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2209.646684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2209.648883] lowmem_reserve[]:
[ 2209.652920]  ? __cpuset_node_allowed+0x136/0x540
[ 2209.678127]  0
[ 2209.683639]  fallback_alloc+0x1fd/0x2d0
[ 2209.686706]  0
[ 2209.691441]  ____cache_alloc_node+0x1be/0x1e0
[ 2209.693206]  0
[ 2209.697156]  kmem_cache_alloc_node+0xe3/0x710
[ 2209.698921]  0
[ 2209.703398]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2209.705164] Node 1 
[ 2209.709645]  __alloc_skb+0xd5/0x5f0
[ 2209.711428] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2209.715628]  ? skb_scrub_packet+0x490/0x490
[ 2209.717826] lowmem_reserve[]:
[ 2209.721433]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2209.748367]  0
[ 2209.752667]  ? refcount_inc_checked+0x70/0x70
[ 2209.755733]  0
[ 2209.761162]  ndisc_alloc_skb+0x13c/0x340
[ 2209.762924]  0
[ 2209.767398]  ndisc_send_rs+0x32b/0x6d0
[ 2209.769164]  0
[ 2209.773747]  addrconf_rs_timer+0x30f/0x680
[ 2209.779377]  ? ipv6_get_lladdr+0x490/0x490
[ 2209.781159] Node 0 
[ 2209.785469]  call_timer_fn+0x18d/0x720
[ 2209.789664] DMA: 
[ 2209.791878]  ? ipv6_get_lladdr+0x490/0x490
[ 2209.795730] 1*4kB 
[ 2209.797772]  ? process_timeout+0x40/0x40
[ 2209.801969] (U) 
[ 2209.804095]  ? run_timer_softirq+0x647/0x1700
[ 2209.808120] 0*8kB 0*16kB 
[ 2209.810083]  ? trace_hardirqs_on+0x67/0x220
[ 2209.814539] 0*32kB 
[ 2209.817274]  ? kasan_check_read+0x11/0x20
[ 2209.821571] 1*64kB 
[ 2209.823784]  ? ipv6_get_lladdr+0x490/0x490
[ 2209.827902] (U) 
[ 2209.830117]  run_timer_softirq+0x652/0x1700
[ 2209.834319] 0*128kB 
[ 2209.836276]  ? add_timer+0xbe0/0xbe0
[ 2209.840557] 0*256kB 
[ 2209.842860]  ? __lock_is_held+0xb6/0x140
[ 2209.846535] 0*512kB 
[ 2209.848847]  __do_softirq+0x25c/0x921
[ 2209.852863] 0*1024kB 
[ 2209.855163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2209.858928] 1*2048kB 
[ 2209.861319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2209.866816] (M) 
[ 2209.869212]  irq_exit+0x180/0x1d0
[ 2209.874708] 2*4096kB 
[ 2209.876659]  smp_apic_timer_interrupt+0x13b/0x550
[ 2209.880076] (M) 
[ 2209.882464]  apic_timer_interrupt+0xf/0x20
[ 2209.887269] = 10308kB
[ 2209.889215]  </IRQ>
[ 2209.893436] Node 0 
[ 2209.895823] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2209.898025] DMA32: 
[ 2209.900236] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2209.905127] 1082*4kB 
[ 2209.907339] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2209.926318] (ME) 
[ 2209.928701]  ORIG_RAX: ffffffffffffff13
[ 2209.934033] 629*8kB 
[ 2209.936067] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2209.940502] (UME) 184*16kB 
[ 2209.942811] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2209.950128] (UME) 
[ 2209.953033] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2209.960276] 33*32kB (UM) 
[ 2209.962420] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2209.969657] 0*64kB 
[ 2209.972390] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2209.979642] 0*128kB 
[ 2209.981882]  ? finish_task_switch+0x146/0x780
[ 2209.989102] 0*256kB 
[ 2209.991411]  skb_clone+0x156/0x3e0
[ 2209.995881] 0*512kB 
[ 2209.998188]  bpf_clone_redirect+0xb2/0x480
[ 2210.001691] 0*1024kB 
[ 2210.003995]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2210.008191] 0*2048kB 
[ 2210.010588]  ? mark_held_locks+0x100/0x100
[ 2210.015562] 0*4096kB 
[ 2210.018433]  ? __schedule+0x86e/0x1dc0
[ 2210.022629] = 13360kB
[ 2210.025014]  ? retint_kernel+0x2d/0x2d
[ 2210.028880] Node 0 
[ 2210.031286]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2210.035156] Normal: 1*4kB 
[ 2210.037384]  ? bpf_test_run+0x146/0x430
[ 2210.042362] (U) 
[ 2210.045186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2210.049136] 1*8kB 
[ 2210.051091]  ? check_preemption_disabled+0x48/0x290
[ 2210.056586] (U) 
[ 2210.058714]  ? lock_acquire+0x16f/0x3f0
[ 2210.063695] 0*16kB 
[ 2210.065650]  ? kasan_check_read+0x11/0x20
[ 2210.069586] 0*32kB 
[ 2210.071806]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2210.075916] 0*64kB 
[ 2210.078129]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2210.083280] 0*128kB 
[ 2210.085494]  bpf_test_run+0x10d/0x430
[ 2210.091006] 0*256kB 
[ 2210.093314]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2210.097160] 0*512kB 
[ 2210.099467]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2210.104010] 0*1024kB 
[ 2210.106311]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2210.111112] 0*2048kB 0*4096kB 
[ 2210.113510]  ? fput+0x128/0x1a0
[ 2210.119009] = 12kB
[ 2210.122191]  ? __bpf_prog_get+0x97/0x290
[ 2210.125436] Node 1 
[ 2210.127562]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2210.131586] Normal: 
[ 2210.133807]  bpf_prog_test_run+0x129/0x1a0
[ 2210.138613] 6*4kB 
[ 2210.140912]  __x64_sys_bpf+0x397/0x4c0
[ 2210.145111] (UME) 
[ 2210.147251]  ? bpf_prog_get+0x20/0x20
[ 2210.151106] 5*8kB 
[ 2210.153244]  ? do_syscall_64+0x26/0x620
[ 2210.157003] (ME) 
[ 2210.159138]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2210.163076] 6*16kB 
[ 2210.165116]  ? trace_hardirqs_on+0x67/0x220
[ 2210.169658] (ME) 
[ 2210.171872]  do_syscall_64+0xfd/0x620
[ 2210.176156] 5*32kB 
[ 2210.178198]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2210.181964] (ME) 
[ 2210.184175] RIP: 0033:0x459829
[ 2210.189413] 3*64kB (UME) 
[ 2210.191495] Code: Bad RIP value.
[ 2210.194640] 2*128kB 
[ 2210.197378] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2210.200719] (UM) 
[ 2210.203014]  ORIG_RAX: 0000000000000141
[ 2210.208357] 1*256kB 
[ 2210.210395] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2210.214333] (M) 
[ 2210.216637] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2210.223875] 3*512kB 
[ 2210.225826] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2210.233076] (UME) 
[ 2210.235475] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2210.242714] 3*1024kB 
[ 2210.244838] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2210.252075] (UM) 
[ 2210.254566] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2210.261716] 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2210.261739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2210.261749] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2210.263834] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2210.270245] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2210.274877] syz-executor.0 cpuset=
[ 2210.283682] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2210.283688] 271 total pagecache pages
[ 2210.292229] syz0
[ 2210.302777] 0 pages in swap cache
[ 2210.311579]  mems_allowed=0-1
[ 2210.315092] Swap cache stats: add 0, delete 0, find 0/0
[ 2210.323638] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2210.327399] Free swap  = 0kB
[ 2210.329350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2210.332770] Total swap = 0kB
[ 2210.335846] Call Trace:
[ 2210.341177] 1965979 pages RAM
[ 2210.348072]  <IRQ>
[ 2210.351063] 0 pages HighMem/MovableOnly
[ 2210.360405]  dump_stack+0x172/0x1f0
[ 2210.363387] 338856 pages reserved
[ 2210.365947]  warn_alloc.cold+0x7b/0x173
[ 2210.369018] 0 pages cma reserved
[ 2210.371144]  ? zone_watermark_ok_safe+0x260/0x260
[ 2210.375121] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2210.378702]  ? wakeup_kcompactd+0x21f/0x550
[ 2210.382172] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2210.386073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2210.389405] rsyslogd cpuset=
[ 2210.394221]  ? __cpuset_node_allowed+0x136/0x540
[ 2210.400674] /
[ 2210.404975]  ? __isolate_free_page+0x4c0/0x4c0
[ 2210.414986]  mems_allowed=0-1
[ 2210.420498]  ? wake_all_kswapds+0x14d/0x300
[ 2210.441925]  __alloc_pages_slowpath+0x220e/0x2870
[ 2210.446771]  ? warn_alloc+0x110/0x110
[ 2210.450558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2210.456078]  ? should_fail+0x14d/0x85c
[ 2210.459954]  ? __isolate_free_page+0x4c0/0x4c0
[ 2210.464532]  __alloc_pages_nodemask+0x617/0x750
[ 2210.469188]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2210.474199]  cache_grow_begin+0x91/0x8c0
[ 2210.478246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2210.483765]  ? __cpuset_node_allowed+0x136/0x540
[ 2210.488509]  fallback_alloc+0x1fd/0x2d0
[ 2210.492472]  ____cache_alloc_node+0x1be/0x1e0
[ 2210.496958]  kmem_cache_alloc_node+0xe3/0x710
[ 2210.501436]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2210.505662]  __alloc_skb+0xd5/0x5f0
[ 2210.509275]  ? skb_scrub_packet+0x490/0x490
[ 2210.513587]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2210.519021]  ? refcount_inc_checked+0x70/0x70
[ 2210.523505]  ndisc_alloc_skb+0x13c/0x340
[ 2210.527554]  ndisc_send_rs+0x32b/0x6d0
[ 2210.531429]  addrconf_rs_timer+0x30f/0x680
[ 2210.535654]  ? ipv6_get_lladdr+0x490/0x490
[ 2210.539880]  call_timer_fn+0x18d/0x720
[ 2210.543748]  ? ipv6_get_lladdr+0x490/0x490
[ 2210.547975]  ? process_timeout+0x40/0x40
[ 2210.552020]  ? run_timer_softirq+0x647/0x1700
[ 2210.556500]  ? trace_hardirqs_on+0x67/0x220
[ 2210.560802]  ? kasan_check_read+0x11/0x20
[ 2210.564934]  ? ipv6_get_lladdr+0x490/0x490
[ 2210.569152]  run_timer_softirq+0x652/0x1700
[ 2210.573461]  ? add_timer+0xbe0/0xbe0
[ 2210.577162]  ? __lock_is_held+0xb6/0x140
[ 2210.581218]  __do_softirq+0x25c/0x921
[ 2210.585002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2210.590520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2210.596051]  irq_exit+0x180/0x1d0
[ 2210.599489]  smp_apic_timer_interrupt+0x13b/0x550
[ 2210.604317]  apic_timer_interrupt+0xf/0x20
[ 2210.608529]  </IRQ>
[ 2210.610749] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2210.615660] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2210.634542] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2210.642235] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2210.649485] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2210.656738] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2210.663988] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2210.671240] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2210.678528]  ? finish_task_switch+0x146/0x780
[ 2210.683009]  skb_clone+0x156/0x3e0
[ 2210.686537]  bpf_clone_redirect+0xb2/0x480
[ 2210.690763]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2210.695769]  ? mark_held_locks+0x100/0x100
[ 2210.699988]  ? __schedule+0x86e/0x1dc0
[ 2210.703856]  ? retint_kernel+0x2d/0x2d
[ 2210.707732]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2210.712734]  ? bpf_test_run+0x146/0x430
[ 2210.716698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2210.722219]  ? check_preemption_disabled+0x48/0x290
[ 2210.727216]  ? lock_acquire+0x16f/0x3f0
[ 2210.731175]  ? kasan_check_read+0x11/0x20
[ 2210.735323]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2210.740501]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2210.746018]  bpf_test_run+0x10d/0x430
[ 2210.749810]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2210.754383]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2210.759209]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2210.764737]  ? fput+0x128/0x1a0
[ 2210.768003]  ? __bpf_prog_get+0x97/0x290
[ 2210.772047]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2210.777374]  bpf_prog_test_run+0x129/0x1a0
[ 2210.781593]  __x64_sys_bpf+0x397/0x4c0
[ 2210.785467]  ? bpf_prog_get+0x20/0x20
[ 2210.789258]  ? do_syscall_64+0x26/0x620
[ 2210.793213]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2210.797778]  ? trace_hardirqs_on+0x67/0x220
[ 2210.802174]  do_syscall_64+0xfd/0x620
[ 2210.805965]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2210.811135] RIP: 0033:0x459829
[ 2210.814316] Code: Bad RIP value.
[ 2210.817662] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2210.825354] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2210.832606] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2210.839860] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2210.847111] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2210.854360] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2210.861631] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2210.861670] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2210.868016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2210.868022] Call Trace:
[ 2210.874542] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2210.883826]  <IRQ>
[ 2210.886382] syz-executor.0 cpuset=
[ 2210.896928]  dump_stack+0x172/0x1f0
[ 2210.899039] syz0
[ 2210.902572]  warn_alloc.cold+0x7b/0x173
[ 2210.906162]  mems_allowed=0-1
[ 2210.908112]  ? zone_watermark_ok_safe+0x260/0x260
[ 2210.919950]  ? wakeup_kcompactd+0x21f/0x550
[ 2210.924269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2210.929805]  ? __cpuset_node_allowed+0x136/0x540
[ 2210.934550]  ? __isolate_free_page+0x4c0/0x4c0
[ 2210.939119]  ? wake_all_kswapds+0x14d/0x300
[ 2210.943430]  __alloc_pages_slowpath+0x220e/0x2870
[ 2210.948271]  ? warn_alloc+0x110/0x110
[ 2210.952061]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2210.957578]  ? should_fail+0x14d/0x85c
[ 2210.961451]  ? __isolate_free_page+0x4c0/0x4c0
[ 2210.966023]  __alloc_pages_nodemask+0x617/0x750
[ 2210.970682]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2210.975693]  cache_grow_begin+0x91/0x8c0
[ 2210.979738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2210.985256]  ? __cpuset_node_allowed+0x136/0x540
[ 2210.990000]  fallback_alloc+0x1fd/0x2d0
[ 2210.993962]  ____cache_alloc_node+0x1be/0x1e0
[ 2210.998447]  kmem_cache_alloc_node+0xe3/0x710
[ 2211.002928]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2211.007154]  __alloc_skb+0xd5/0x5f0
[ 2211.010767]  ? skb_scrub_packet+0x490/0x490
[ 2211.015071]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2211.020505]  ? refcount_inc_checked+0x70/0x70
[ 2211.024989]  ndisc_alloc_skb+0x13c/0x340
[ 2211.029036]  ndisc_send_rs+0x32b/0x6d0
[ 2211.032913]  addrconf_rs_timer+0x30f/0x680
[ 2211.037135]  ? ipv6_get_lladdr+0x490/0x490
[ 2211.041360]  call_timer_fn+0x18d/0x720
[ 2211.045231]  ? ipv6_get_lladdr+0x490/0x490
[ 2211.049451]  ? process_timeout+0x40/0x40
[ 2211.053510]  ? run_timer_softirq+0x647/0x1700
[ 2211.057992]  ? trace_hardirqs_on+0x67/0x220
[ 2211.062296]  ? kasan_check_read+0x11/0x20
[ 2211.066428]  ? ipv6_get_lladdr+0x490/0x490
[ 2211.070647]  run_timer_softirq+0x652/0x1700
[ 2211.074958]  ? add_timer+0xbe0/0xbe0
[ 2211.078657]  ? __lock_is_held+0xb6/0x140
[ 2211.082711]  __do_softirq+0x25c/0x921
[ 2211.086496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2211.092019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2211.097555]  irq_exit+0x180/0x1d0
[ 2211.100995]  smp_apic_timer_interrupt+0x13b/0x550
[ 2211.105823]  apic_timer_interrupt+0xf/0x20
[ 2211.110035]  </IRQ>
[ 2211.112261] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2211.116833] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2211.135727] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2211.143431] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2211.150683] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2211.157934] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2211.165186] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2211.172438] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2211.179716]  list_lru_count_one+0x66/0x380
[ 2211.183935]  ? list_lru_count_one+0x34/0x380
[ 2211.188331]  super_cache_count+0x1a8/0x2e0
[ 2211.192552]  ? ext4_es_count+0xa4/0x390
[ 2211.196530]  do_shrink_slab+0x109/0xa40
[ 2211.200507]  shrink_slab+0x19f/0x5f0
[ 2211.204212]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2211.209736]  ? kasan_check_read+0x11/0x20
[ 2211.213866]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2211.219390]  shrink_node+0x311/0x1450
[ 2211.223187]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2211.227753]  ? kvm_clock_read+0x18/0x30
[ 2211.231711]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2211.236711]  ? ktime_get+0x202/0x2f0
[ 2211.240410]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2211.245932]  ? __cpuset_node_allowed+0x136/0x540
[ 2211.250676]  do_try_to_free_pages+0x3cb/0x11c0
[ 2211.255251]  ? shrink_node+0x1450/0x1450
[ 2211.259300]  try_to_free_pages+0x2ee/0x7f0
[ 2211.263520]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2211.268362]  __alloc_pages_slowpath+0x990/0x2870
[ 2211.273119]  ? warn_alloc+0x110/0x110
[ 2211.276901]  ? __lock_is_held+0xb6/0x140
[ 2211.280962]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2211.286479]  ? should_fail+0x14d/0x85c
[ 2211.290360]  ? __might_sleep+0x95/0x190
[ 2211.294339]  __alloc_pages_nodemask+0x617/0x750
[ 2211.298992]  ? kasan_check_read+0x11/0x20
[ 2211.303124]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2211.308128]  ? find_get_entry+0x3e8/0x820
[ 2211.312265]  ? filemap_map_pages+0x1130/0x1130
[ 2211.316833]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2211.322356]  alloc_pages_current+0x107/0x210
[ 2211.326750]  __page_cache_alloc+0x2bd/0x450
[ 2211.331054]  ? kasan_check_read+0x11/0x20
[ 2211.335189]  filemap_fault+0x10bb/0x2250
[ 2211.339246]  ? lock_downgrade+0x810/0x810
[ 2211.343388]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2211.348044]  ? lock_acquire+0x16f/0x3f0
[ 2211.352003]  ? ext4_filemap_fault+0x7b/0xaf
[ 2211.356321]  ext4_filemap_fault+0x83/0xaf
[ 2211.360449]  __do_fault+0x111/0x480
[ 2211.364064]  __handle_mm_fault+0x2d78/0x3f80
[ 2211.368547]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2211.373392]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2211.378050]  handle_mm_fault+0x1b5/0x690
[ 2211.382098]  __do_page_fault+0x62a/0xe90
[ 2211.386143]  ? ksys_read+0x1f1/0x2d0
[ 2211.389844]  ? vmalloc_fault+0x740/0x740
[ 2211.393888]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2211.398886]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2211.403796]  ? page_fault+0x8/0x30
[ 2211.407322]  do_page_fault+0x71/0x57d
[ 2211.411107]  ? page_fault+0x8/0x30
[ 2211.414630]  page_fault+0x1e/0x30
[ 2211.418063] RIP: 0033:0x7fca362bd1fd
[ 2211.421778] Code: Bad RIP value.
[ 2211.425124] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2211.430473] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2211.437726] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2211.444977] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2211.452232] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2211.459487] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2211.466759] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2211.466762] warn_alloc_show_mem: 2 callbacks suppressed
[ 2211.466768] Mem-Info:
[ 2211.473667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2211.479023] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2211.479023]  active_file:13 inactive_file:13 isolated_file:0
[ 2211.479023]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2211.479023]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2211.479023]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2211.479023]  free:10912 free_pcp:241 free_cma:0
[ 2211.481381] Call Trace:
[ 2211.490736] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2211.523684]  <IRQ>
[ 2211.526257] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2211.553639]  dump_stack+0x172/0x1f0
[ 2211.555752] Node 0 
[ 2211.581575]  warn_alloc.cold+0x7b/0x173
[ 2211.585184] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2211.587396]  ? zone_watermark_ok_safe+0x260/0x260
[ 2211.591335] lowmem_reserve[]:
[ 2211.616899]  ? wakeup_kcompactd+0x21f/0x550
[ 2211.621703]  0
[ 2211.624785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2211.629072]  2555
[ 2211.630849]  ? __cpuset_node_allowed+0x136/0x540
[ 2211.636369]  2557
[ 2211.638419]  ? __isolate_free_page+0x4c0/0x4c0
[ 2211.643133]  2557
[ 2211.645173]  ? wake_all_kswapds+0x14d/0x300
[ 2211.651768]  __alloc_pages_slowpath+0x220e/0x2870
[ 2211.656049] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2211.660899]  ? warn_alloc+0x110/0x110
[ 2211.660914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2211.689673] lowmem_reserve[]:
[ 2211.693450]  ? should_fail+0x14d/0x85c
[ 2211.698949]  0 0
[ 2211.702040]  ? __isolate_free_page+0x4c0/0x4c0
[ 2211.705889]  2
[ 2211.707846]  __alloc_pages_nodemask+0x617/0x750
[ 2211.712388]  2
[ 2211.714168]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2211.720587]  cache_grow_begin+0x91/0x8c0
[ 2211.725557] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2211.729611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2211.729624]  ? __cpuset_node_allowed+0x136/0x540
[ 2211.755435] lowmem_reserve[]: 0
[ 2211.760964]  fallback_alloc+0x1fd/0x2d0
[ 2211.765686]  0
[ 2211.768956]  ____cache_alloc_node+0x1be/0x1e0
[ 2211.773191]  0 0
[ 2211.774996]  kmem_cache_alloc_node+0xe3/0x710
[ 2211.781412]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2211.785870] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2211.790101]  __alloc_skb+0xd5/0x5f0
[ 2211.790115]  ? skb_scrub_packet+0x490/0x490
[ 2211.817676] lowmem_reserve[]:
[ 2211.821288]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2211.825569]  0 0
[ 2211.828660]  ? refcount_inc_checked+0x70/0x70
[ 2211.834075]  0
[ 2211.836036]  ndisc_alloc_skb+0x13c/0x340
[ 2211.840492]  0
[ 2211.840501] Node 0 
[ 2211.842290]  ndisc_send_rs+0x32b/0x6d0
[ 2211.846318] DMA: 
[ 2211.848101]  addrconf_rs_timer+0x30f/0x680
[ 2211.850303] 1*4kB 
[ 2211.854167]  ? ipv6_get_lladdr+0x490/0x490
[ 2211.856192] (U) 
[ 2211.860410]  call_timer_fn+0x18d/0x720
[ 2211.862523] 0*8kB 
[ 2211.866736]  ? ipv6_get_lladdr+0x490/0x490
[ 2211.868680] 0*16kB 
[ 2211.872542]  ? process_timeout+0x40/0x40
[ 2211.874659] 0*32kB 
[ 2211.878880]  ? run_timer_softirq+0x647/0x1700
[ 2211.881081] 1*64kB 
[ 2211.885121]  ? trace_hardirqs_on+0x67/0x220
[ 2211.887333] (U) 
[ 2211.891804]  ? kasan_check_read+0x11/0x20
[ 2211.894006] 0*128kB 
[ 2211.898312]  ? ipv6_get_lladdr+0x490/0x490
[ 2211.900254] 0*256kB 
[ 2211.904380]  run_timer_softirq+0x652/0x1700
[ 2211.906667] 0*512kB 
[ 2211.910884]  ? add_timer+0xbe0/0xbe0
[ 2211.913168] 0*1024kB 
[ 2211.917465]  ? __lock_is_held+0xb6/0x140
[ 2211.919756] 1*2048kB 
[ 2211.923467]  __do_softirq+0x25c/0x921
[ 2211.925836] (M) 
[ 2211.929873]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2211.932246] 2*4096kB 
[ 2211.936024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2211.937963] (M) 
[ 2211.943658]  irq_exit+0x180/0x1d0
[ 2211.946030] = 10308kB
[ 2211.951553]  smp_apic_timer_interrupt+0x13b/0x550
[ 2211.953494] Node 0 
[ 2211.956941]  apic_timer_interrupt+0xf/0x20
[ 2211.959337] DMA32: 
[ 2211.964151]  </IRQ>
[ 2211.966362] 1082*4kB 
[ 2211.970572] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2211.972775] (ME) 
[ 2211.974995] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2211.977371] 629*8kB 
[ 2211.982285] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2211.984315] (UME) 
[ 2212.003205]  ORIG_RAX: ffffffffffffff13
[ 2212.005497] 184*16kB 
[ 2212.010829] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2212.012947] (UME) 
[ 2212.016894] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2212.019285] 33*32kB 
[ 2212.026525] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2212.026534] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2212.028655] (UM) 
[ 2212.035901] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2212.038191] 0*64kB 
[ 2212.045457]  ? finish_task_switch+0x146/0x780
[ 2212.052681] 0*128kB 
[ 2212.054723]  skb_clone+0x156/0x3e0
[ 2212.061960] 0*256kB 
[ 2212.064178]  bpf_clone_redirect+0xb2/0x480
[ 2212.068640] 0*512kB 0*1024kB 
[ 2212.070950]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2212.074451] 0*2048kB 
[ 2212.076758]  ? mark_held_locks+0x100/0x100
[ 2212.080951] 0*4096kB 
[ 2212.084035]  ? __schedule+0x86e/0x1dc0
[ 2212.089011] = 13360kB
[ 2212.091395]  ? retint_kernel+0x2d/0x2d
[ 2212.095592] Node 0 
[ 2212.097987]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2212.101840] Normal: 
[ 2212.104229]  ? bpf_test_run+0x146/0x430
[ 2212.108081] 1*4kB 
[ 2212.110308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2212.115286] (U) 
[ 2212.117590]  ? check_preemption_disabled+0x48/0x290
[ 2212.121527] 1*8kB 
[ 2212.123655]  ? lock_acquire+0x16f/0x3f0
[ 2212.129153] (U) 
[ 2212.131109]  ? kasan_check_read+0x11/0x20
[ 2212.136099] 0*16kB 
[ 2212.138228]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2212.142164] 0*32kB 
[ 2212.144117]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2212.148229] 0*64kB 
[ 2212.150444]  bpf_test_run+0x10d/0x430
[ 2212.155599] 0*128kB 
[ 2212.157817]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2212.163315] 0*256kB 
[ 2212.165533]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2212.169306] 0*512kB 
[ 2212.171619]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2212.176164] 0*1024kB 
[ 2212.178484]  ? fput+0x128/0x1a0
[ 2212.183283] 0*2048kB 
[ 2212.185583]  ? __bpf_prog_get+0x97/0x290
[ 2212.191084] 0*4096kB 
[ 2212.193500]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2212.196742] = 12kB
[ 2212.199130]  bpf_prog_test_run+0x129/0x1a0
[ 2212.203164] Node 1 
[ 2212.205556]  __x64_sys_bpf+0x397/0x4c0
[ 2212.210360] Normal: 
[ 2212.212490]  ? bpf_prog_get+0x20/0x20
[ 2212.216689] 6*4kB 
[ 2212.218908]  ? do_syscall_64+0x26/0x620
[ 2212.222754] (UME) 
[ 2212.225053]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2212.228815] 5*8kB 
[ 2212.230945]  ? trace_hardirqs_on+0x67/0x220
[ 2212.234882] (ME) 
[ 2212.237010]  do_syscall_64+0xfd/0x620
[ 2212.241556] 6*16kB 
[ 2212.243682]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2212.247970] (ME) 
[ 2212.250005] RIP: 0033:0x459829
[ 2212.253772] 5*32kB 
[ 2212.255994] Code: Bad RIP value.
[ 2212.261137] (ME) 
[ 2212.263179] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2212.266337] 3*64kB 
[ 2212.268543]  ORIG_RAX: 0000000000000141
[ 2212.271877] (UME) 
[ 2212.273911] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2212.279240] 2*128kB 
[ 2212.281451] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2212.285404] (UM) 
[ 2212.287530] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2212.294770] 1*256kB 
[ 2212.297073] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2212.304323] (M) 
[ 2212.306360] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2212.313600] 3*512kB 
[ 2212.315983] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2212.323128] (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2212.323164] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2212.325164] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2212.332357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2212.334646] syz-executor.0 cpuset=
[ 2212.341105] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2212.341115] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2212.347503] syz0
[ 2212.356312] 271 total pagecache pages
[ 2212.366853]  mems_allowed=0-1
[ 2212.375398] 0 pages in swap cache
[ 2212.378911] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2212.387711] Swap cache stats: add 0, delete 0, find 0/0
[ 2212.396255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2212.398206] Free swap  = 0kB
[ 2212.401974] Call Trace:
[ 2212.405051] Total swap = 0kB
[ 2212.408474]  <IRQ>
[ 2212.415377] 1965979 pages RAM
[ 2212.420715]  dump_stack+0x172/0x1f0
[ 2212.430031] 0 pages HighMem/MovableOnly
[ 2212.433026]  warn_alloc.cold+0x7b/0x173
[ 2212.435589] 338856 pages reserved
[ 2212.438589]  ? zone_watermark_ok_safe+0x260/0x260
[ 2212.440704] 0 pages cma reserved
[ 2212.443798]  ? wakeup_kcompactd+0x21f/0x550
[ 2212.447415] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2212.451339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2212.455329] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2212.458708]  ? __cpuset_node_allowed+0x136/0x540
[ 2212.463515] rsyslogd cpuset=
[ 2212.466867]  ? __isolate_free_page+0x4c0/0x4c0
[ 2212.471145] /
[ 2212.477613]  ? wake_all_kswapds+0x14d/0x300
[ 2212.483114]  mems_allowed=0-1
[ 2212.493140]  __alloc_pages_slowpath+0x220e/0x2870
[ 2212.519291]  ? warn_alloc+0x110/0x110
[ 2212.523078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2212.528600]  ? should_fail+0x14d/0x85c
[ 2212.532487]  ? __isolate_free_page+0x4c0/0x4c0
[ 2212.537073]  __alloc_pages_nodemask+0x617/0x750
[ 2212.541729]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2212.546740]  cache_grow_begin+0x91/0x8c0
[ 2212.550786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2212.556303]  ? __cpuset_node_allowed+0x136/0x540
[ 2212.561053]  fallback_alloc+0x1fd/0x2d0
[ 2212.565018]  ____cache_alloc_node+0x1be/0x1e0
[ 2212.569499]  kmem_cache_alloc_node+0xe3/0x710
[ 2212.573979]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2212.578203]  __alloc_skb+0xd5/0x5f0
[ 2212.581816]  ? skb_scrub_packet+0x490/0x490
[ 2212.586123]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2212.591558]  ? refcount_inc_checked+0x70/0x70
[ 2212.596047]  ndisc_alloc_skb+0x13c/0x340
[ 2212.600097]  ndisc_send_rs+0x32b/0x6d0
[ 2212.603974]  addrconf_rs_timer+0x30f/0x680
[ 2212.608199]  ? ipv6_get_lladdr+0x490/0x490
[ 2212.612423]  call_timer_fn+0x18d/0x720
[ 2212.616298]  ? ipv6_get_lladdr+0x490/0x490
[ 2212.620517]  ? process_timeout+0x40/0x40
[ 2212.624560]  ? run_timer_softirq+0x647/0x1700
[ 2212.629042]  ? trace_hardirqs_on+0x67/0x220
[ 2212.633355]  ? kasan_check_read+0x11/0x20
[ 2212.637489]  ? ipv6_get_lladdr+0x490/0x490
[ 2212.641709]  run_timer_softirq+0x652/0x1700
[ 2212.646020]  ? add_timer+0xbe0/0xbe0
[ 2212.649719]  ? __lock_is_held+0xb6/0x140
[ 2212.653772]  __do_softirq+0x25c/0x921
[ 2212.657556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2212.663078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2212.668607]  irq_exit+0x180/0x1d0
[ 2212.672051]  smp_apic_timer_interrupt+0x13b/0x550
[ 2212.676886]  apic_timer_interrupt+0xf/0x20
[ 2212.681102]  </IRQ>
[ 2212.683328] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2212.688242] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2212.707123] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2212.714829] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2212.722080] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2212.729334] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2212.736587] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2212.743837] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2212.751110]  ? finish_task_switch+0x146/0x780
[ 2212.755591]  skb_clone+0x156/0x3e0
[ 2212.759117]  bpf_clone_redirect+0xb2/0x480
[ 2212.763340]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2212.768345]  ? mark_held_locks+0x100/0x100
[ 2212.772568]  ? __schedule+0x86e/0x1dc0
[ 2212.776442]  ? retint_kernel+0x2d/0x2d
[ 2212.780316]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2212.785318]  ? bpf_test_run+0x146/0x430
[ 2212.789288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2212.794814]  ? check_preemption_disabled+0x48/0x290
[ 2212.799812]  ? lock_acquire+0x16f/0x3f0
[ 2212.803772]  ? kasan_check_read+0x11/0x20
[ 2212.807904]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2212.813078]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2212.818596]  bpf_test_run+0x10d/0x430
[ 2212.822387]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2212.826957]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2212.831781]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2212.837301]  ? fput+0x128/0x1a0
[ 2212.840567]  ? __bpf_prog_get+0x97/0x290
[ 2212.844611]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2212.849441]  bpf_prog_test_run+0x129/0x1a0
[ 2212.853664]  __x64_sys_bpf+0x397/0x4c0
[ 2212.857536]  ? bpf_prog_get+0x20/0x20
[ 2212.861337]  ? do_syscall_64+0x26/0x620
[ 2212.865321]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2212.869887]  ? trace_hardirqs_on+0x67/0x220
[ 2212.874194]  do_syscall_64+0xfd/0x620
[ 2212.877979]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2212.883147] RIP: 0033:0x459829
[ 2212.886332] Code: Bad RIP value.
[ 2212.889678] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2212.897370] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2212.904624] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2212.911875] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2212.919125] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2212.926386] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2212.933656] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2212.933659] warn_alloc_show_mem: 1 callbacks suppressed
[ 2212.933664] Mem-Info:
[ 2212.940045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2212.945396] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2212.945396]  active_file:13 inactive_file:13 isolated_file:0
[ 2212.945396]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2212.945396]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2212.945396]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2212.945396]  free:10912 free_pcp:241 free_cma:0
[ 2212.947759] Call Trace:
[ 2212.957117] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2212.990046]  <IRQ>
[ 2212.992617] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2213.019989]  dump_stack+0x172/0x1f0
[ 2213.022102] Node 0 
[ 2213.047929]  warn_alloc.cold+0x7b/0x173
[ 2213.051536] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2213.053735]  ? zone_watermark_ok_safe+0x260/0x260
[ 2213.057672] lowmem_reserve[]:
[ 2213.083148]  ? wakeup_kcompactd+0x21f/0x550
[ 2213.087958]  0
[ 2213.091043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2213.095326]  2555
[ 2213.097103]  ? __cpuset_node_allowed+0x136/0x540
[ 2213.102607]  2557
[ 2213.104652]  ? __isolate_free_page+0x4c0/0x4c0
[ 2213.109365]  2557
[ 2213.111408]  ? wake_all_kswapds+0x14d/0x300
[ 2213.118009]  __alloc_pages_slowpath+0x220e/0x2870
[ 2213.122290] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2213.127126]  ? warn_alloc+0x110/0x110
[ 2213.127141]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2213.155906] lowmem_reserve[]:
[ 2213.159699]  ? should_fail+0x14d/0x85c
[ 2213.165199]  0
[ 2213.168288]  ? __isolate_free_page+0x4c0/0x4c0
[ 2213.172144]  0 2
[ 2213.173937]  __alloc_pages_nodemask+0x617/0x750
[ 2213.178478]  2
[ 2213.180445]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2213.186880]  cache_grow_begin+0x91/0x8c0
[ 2213.191850] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2213.195903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2213.195919]  ? __cpuset_node_allowed+0x136/0x540
[ 2213.221720] lowmem_reserve[]: 0
[ 2213.227242]  fallback_alloc+0x1fd/0x2d0
[ 2213.231963]  0
[ 2213.235222]  ____cache_alloc_node+0x1be/0x1e0
[ 2213.239157]  0
[ 2213.240939]  kmem_cache_alloc_node+0xe3/0x710
[ 2213.245423]  0
[ 2213.247236]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2213.253479]  __alloc_skb+0xd5/0x5f0
[ 2213.257677] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2213.261296]  ? skb_scrub_packet+0x490/0x490
[ 2213.261310]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2213.289024] lowmem_reserve[]: 0
[ 2213.293329]  ? refcount_inc_checked+0x70/0x70
[ 2213.298742]  0
[ 2213.302000]  ndisc_alloc_skb+0x13c/0x340
[ 2213.306542]  0
[ 2213.308323]  ndisc_send_rs+0x32b/0x6d0
[ 2213.312348]  0
[ 2213.314132]  addrconf_rs_timer+0x30f/0x680
[ 2213.319773]  ? ipv6_get_lladdr+0x490/0x490
[ 2213.323968] Node 0 DMA: 1*4kB 
[ 2213.328195]  call_timer_fn+0x18d/0x720
[ 2213.328207]  ? ipv6_get_lladdr+0x490/0x490
[ 2213.331367] (U) 
[ 2213.335240]  ? process_timeout+0x40/0x40
[ 2213.339439] 0*8kB 
[ 2213.341392]  ? run_timer_softirq+0x647/0x1700
[ 2213.345420] 0*16kB 
[ 2213.347552]  ? trace_hardirqs_on+0x67/0x220
[ 2213.352010] 0*32kB 
[ 2213.354221]  ? kasan_check_read+0x11/0x20
[ 2213.358504] 1*64kB 
[ 2213.360722]  ? ipv6_get_lladdr+0x490/0x490
[ 2213.364834] (U) 
[ 2213.367051]  run_timer_softirq+0x652/0x1700
[ 2213.371251] 0*128kB 
[ 2213.373222]  ? add_timer+0xbe0/0xbe0
[ 2213.377506] 0*256kB 
[ 2213.379806]  ? __lock_is_held+0xb6/0x140
[ 2213.383573] 0*512kB 
[ 2213.385883]  __do_softirq+0x25c/0x921
[ 2213.389903] 0*1024kB 
[ 2213.392205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2213.395966] 1*2048kB (M) 
[ 2213.398360]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2213.403859] 2*4096kB 
[ 2213.406602]  irq_exit+0x180/0x1d0
[ 2213.412096] (M) 
[ 2213.414484]  smp_apic_timer_interrupt+0x13b/0x550
[ 2213.417908] = 10308kB
[ 2213.419861]  apic_timer_interrupt+0xf/0x20
[ 2213.424667] Node 0 
[ 2213.427047]  </IRQ>
[ 2213.431251] DMA32: 
[ 2213.433462] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2213.435672] 1082*4kB 
[ 2213.437887] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2213.442522] (ME) 
[ 2213.444912] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2213.463784] 629*8kB 
[ 2213.465817]  ORIG_RAX: ffffffffffffff13
[ 2213.471146] (UME) 
[ 2213.473444] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2213.477387] 184*16kB 
[ 2213.479510] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2213.486749] (UME) 
[ 2213.489132] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2213.496393] 33*32kB 
[ 2213.498514] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2213.505764] (UM) 
[ 2213.508062] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2213.515303] 0*64kB 
[ 2213.517360]  list_lru_count_one+0x66/0x380
[ 2213.524580] 0*128kB 
[ 2213.526792]  ? list_lru_count_one+0x34/0x380
[ 2213.530991] 0*256kB 
[ 2213.533298]  super_cache_count+0x1a8/0x2e0
[ 2213.537685] 0*512kB 
[ 2213.539987]  ? ext4_es_count+0xa4/0x390
[ 2213.544183] 0*1024kB 
[ 2213.546486]  do_shrink_slab+0x109/0xa40
[ 2213.550423] 0*2048kB 
[ 2213.552817]  shrink_slab+0x19f/0x5f0
[ 2213.556752] 0*4096kB 
[ 2213.559141]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2213.562814] = 13360kB
[ 2213.565203]  ? kasan_check_read+0x11/0x20
[ 2213.570703] Node 0 
[ 2213.573091]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2213.577202] Normal: 
[ 2213.579424]  shrink_node+0x311/0x1450
[ 2213.584932] 1*4kB 
[ 2213.587256]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2213.591014] (U) 
[ 2213.593141]  ? kvm_clock_read+0x18/0x30
[ 2213.597684] 1*8kB 
[ 2213.599646]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2213.603581] (U) 
[ 2213.605720]  ? ktime_get+0x202/0x2f0
[ 2213.610712] 0*16kB 
[ 2213.612668]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2213.616343] 0*32kB 
[ 2213.618559]  ? __cpuset_node_allowed+0x136/0x540
[ 2213.624061] 0*64kB 
[ 2213.626277]  do_try_to_free_pages+0x3cb/0x11c0
[ 2213.630999] 0*128kB 
[ 2213.633231]  ? shrink_node+0x1450/0x1450
[ 2213.637769] 0*256kB 
[ 2213.640077]  try_to_free_pages+0x2ee/0x7f0
[ 2213.644099] 0*512kB 
[ 2213.646422]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2213.650623] 0*1024kB 
[ 2213.652933]  __alloc_pages_slowpath+0x990/0x2870
[ 2213.657734] 0*2048kB 
[ 2213.660133]  ? warn_alloc+0x110/0x110
[ 2213.664843] 0*4096kB 
[ 2213.667232]  ? __lock_is_held+0xb6/0x140
[ 2213.670994] = 12kB
[ 2213.673383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2213.677411] Node 1 
[ 2213.679536]  ? should_fail+0x14d/0x85c
[ 2213.685035] Normal: 
[ 2213.687259]  ? __might_sleep+0x95/0x190
[ 2213.691110] 6*4kB 
[ 2213.693412]  __alloc_pages_nodemask+0x617/0x750
[ 2213.697367] (UME) 
[ 2213.699497]  ? kasan_check_read+0x11/0x20
[ 2213.704131] 5*8kB 
[ 2213.706260]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2213.710395] (ME) 
[ 2213.712535]  ? find_get_entry+0x3e8/0x820
[ 2213.717514] 6*16kB 
[ 2213.719557]  ? filemap_map_pages+0x1130/0x1130
[ 2213.723674] (ME) 
[ 2213.725892]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2213.730436] 5*32kB 
[ 2213.732477]  alloc_pages_current+0x107/0x210
[ 2213.737977] (ME) 
[ 2213.740194]  __page_cache_alloc+0x2bd/0x450
[ 2213.744566] 3*64kB 
[ 2213.746607]  ? kasan_check_read+0x11/0x20
[ 2213.750890] (UME) 
[ 2213.753106]  filemap_fault+0x10bb/0x2250
[ 2213.757216] 2*128kB 
[ 2213.759342]  ? lock_downgrade+0x810/0x810
[ 2213.763368] (UM) 
[ 2213.765678]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2213.769781] 1*256kB 
[ 2213.771822]  ? lock_acquire+0x16f/0x3f0
[ 2213.776942] (M) 3*512kB 
[ 2213.779274]  ? ext4_filemap_fault+0x7b/0xaf
[ 2213.783215] (UME) 
[ 2213.785884]  ext4_filemap_fault+0x83/0xaf
[ 2213.790166] 3*1024kB 
[ 2213.792299]  __do_fault+0x111/0x480
[ 2213.796410] (UM) 
[ 2213.798799]  __handle_mm_fault+0x2d78/0x3f80
[ 2213.802392] 1*2048kB 
[ 2213.804435]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2213.808914] (E) 
[ 2213.811315]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2213.816124] 3*4096kB 
[ 2213.818078]  handle_mm_fault+0x1b5/0x690
[ 2213.822710] (M) 
[ 2213.825101]  __do_page_fault+0x62a/0xe90
[ 2213.829138] = 19968kB
[ 2213.831092]  ? ksys_read+0x1f1/0x2d0
[ 2213.835122] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2213.837519]  ? vmalloc_fault+0x740/0x740
[ 2213.841201] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2213.850011]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2213.854051] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2213.862614]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2213.867595] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2213.876399]  ? page_fault+0x8/0x30
[ 2213.881290] 271 total pagecache pages
[ 2213.889852]  do_page_fault+0x71/0x57d
[ 2213.893363] 0 pages in swap cache
[ 2213.897134]  ? page_fault+0x8/0x30
[ 2213.900902] Swap cache stats: add 0, delete 0, find 0/0
[ 2213.904330]  page_fault+0x1e/0x30
[ 2213.907842] Free swap  = 0kB
[ 2213.913179] RIP: 0033:0x7fca362bd1fd
[ 2213.916597] Total swap = 0kB
[ 2213.919602] Code: Bad RIP value.
[ 2213.923269] 1965979 pages RAM
[ 2213.926261] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2213.929596] 0 pages HighMem/MovableOnly
[ 2213.938002] 338856 pages reserved
[ 2213.942429] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2213.945851] 0 pages cma reserved
[ 2213.953097] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2213.956509] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2213.963674] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2213.963680] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2213.963687] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2213.963705] Mem-Info:
[ 2213.970221] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2213.977430] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2213.977430]  active_file:13 inactive_file:13 isolated_file:0
[ 2213.977430]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2213.977430]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2213.977430]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2213.977430]  free:10912 free_pcp:241 free_cma:0
[ 2213.984657] syz-executor.0 cpuset=
[ 2213.991915] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2213.994282] syz0
[ 2214.004852] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2214.038261]  mems_allowed=0-1
[ 2214.041768] Node 0 
[ 2214.069155] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2214.071115] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2214.096922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2214.099994] lowmem_reserve[]:
[ 2214.102202] Call Trace:
[ 2214.109094]  0
[ 2214.134582]  <IRQ>
[ 2214.143922]  2555
[ 2214.147007]  dump_stack+0x172/0x1f0
[ 2214.149554]  2557
[ 2214.151341]  warn_alloc.cold+0x7b/0x173
[ 2214.153453]  2557
[ 2214.155493]  ? zone_watermark_ok_safe+0x260/0x260
[ 2214.161124]  ? wakeup_kcompactd+0x21f/0x550
[ 2214.165059] Node 0 
[ 2214.167103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2214.171927] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2214.176205]  ? __cpuset_node_allowed+0x136/0x540
[ 2214.178419] lowmem_reserve[]:
[ 2214.184030]  ? __isolate_free_page+0x4c0/0x4c0
[ 2214.212180]  0
[ 2214.216914]  ? wake_all_kswapds+0x14d/0x300
[ 2214.219980]  0
[ 2214.224545]  __alloc_pages_slowpath+0x220e/0x2870
[ 2214.226312]  2
[ 2214.230621]  ? warn_alloc+0x110/0x110
[ 2214.232377]  2
[ 2214.237199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2214.242739]  ? should_fail+0x14d/0x85c
[ 2214.244505] Node 0 
[ 2214.250020]  ? __isolate_free_page+0x4c0/0x4c0
[ 2214.253887] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2214.256090]  __alloc_pages_nodemask+0x617/0x750
[ 2214.260630] lowmem_reserve[]:
[ 2214.285972]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2214.290618]  0
[ 2214.293710]  cache_grow_begin+0x91/0x8c0
[ 2214.298676]  0 0
[ 2214.300463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2214.304501]  0
[ 2214.306457]  ? __cpuset_node_allowed+0x136/0x540
[ 2214.313756]  fallback_alloc+0x1fd/0x2d0
[ 2214.318475] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2214.322445]  ____cache_alloc_node+0x1be/0x1e0
[ 2214.322460]  kmem_cache_alloc_node+0xe3/0x710
[ 2214.350000] lowmem_reserve[]: 0
[ 2214.354478]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2214.358933]  0
[ 2214.362196]  __alloc_skb+0xd5/0x5f0
[ 2214.366385]  0 0
[ 2214.368174]  ? skb_scrub_packet+0x490/0x490
[ 2214.373717]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2214.378000] Node 0 DMA: 
[ 2214.383424]  ? refcount_inc_checked+0x70/0x70
[ 2214.383441]  ndisc_alloc_skb+0x13c/0x340
[ 2214.386075] 1*4kB 
[ 2214.390545]  ndisc_send_rs+0x32b/0x6d0
[ 2214.394571] (U) 
[ 2214.396703]  addrconf_rs_timer+0x30f/0x680
[ 2214.400555] 0*8kB 
[ 2214.402508]  ? ipv6_get_lladdr+0x490/0x490
[ 2214.406706] 0*16kB 
[ 2214.408840]  call_timer_fn+0x18d/0x720
[ 2214.413034] 0*32kB 
[ 2214.415259]  ? ipv6_get_lladdr+0x490/0x490
[ 2214.419111] 1*64kB 
[ 2214.421326]  ? process_timeout+0x40/0x40
[ 2214.425524] (U) 
[ 2214.427736]  ? run_timer_softirq+0x647/0x1700
[ 2214.431758] 0*128kB 
[ 2214.433711]  ? trace_hardirqs_on+0x67/0x220
[ 2214.438168] 0*256kB 
[ 2214.440468]  ? kasan_check_read+0x11/0x20
[ 2214.444754] 0*512kB 
[ 2214.447052]  ? ipv6_get_lladdr+0x490/0x490
[ 2214.451166] 0*1024kB 
[ 2214.453465]  run_timer_softirq+0x652/0x1700
[ 2214.457664] 1*2048kB 
[ 2214.460054]  ? add_timer+0xbe0/0xbe0
[ 2214.464331] (M) 2*4096kB (M) 
[ 2214.466729]  ? __lock_is_held+0xb6/0x140
[ 2214.470404] = 10308kB
[ 2214.473491]  __do_softirq+0x25c/0x921
[ 2214.477511] Node 0 
[ 2214.479899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2214.483660] DMA32: 
[ 2214.485874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2214.491376] 1082*4kB 
[ 2214.493596]  irq_exit+0x180/0x1d0
[ 2214.499096] (ME) 629*8kB 
[ 2214.501488]  smp_apic_timer_interrupt+0x13b/0x550
[ 2214.504902] (UME) 
[ 2214.507637]  apic_timer_interrupt+0xf/0x20
[ 2214.512441] 184*16kB 
[ 2214.514561]  </IRQ>
[ 2214.518762] (UME) 
[ 2214.521148] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2214.523350] 33*32kB 
[ 2214.525478] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2214.530368] (UM) 
[ 2214.532666] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2214.551534] 0*64kB 
[ 2214.553565]  ORIG_RAX: ffffffffffffff13
[ 2214.558896] 0*128kB 
[ 2214.561106] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2214.565044] 0*256kB 
[ 2214.567345] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2214.574584] 0*512kB 
[ 2214.576883] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2214.584125] 0*1024kB 
[ 2214.586422] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2214.593674] 0*2048kB 
[ 2214.596060] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2214.603298] 0*4096kB 
[ 2214.605714]  ? finish_task_switch+0x146/0x780
[ 2214.612938] = 13360kB
[ 2214.615329]  skb_clone+0x156/0x3e0
[ 2214.619782] Node 0 
[ 2214.622182]  bpf_clone_redirect+0xb2/0x480
[ 2214.625685] Normal: 
[ 2214.627901]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2214.632099] 1*4kB 
[ 2214.634404]  ? mark_held_locks+0x100/0x100
[ 2214.639380] (U) 
[ 2214.641509]  ? __schedule+0x86e/0x1dc0
[ 2214.645701] 1*8kB (U) 
[ 2214.647658]  ? retint_kernel+0x2d/0x2d
[ 2214.651508] 0*16kB 
[ 2214.653984]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2214.657836] 0*32kB 
[ 2214.660051]  ? bpf_test_run+0x146/0x430
[ 2214.665028] 0*64kB 
[ 2214.667245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2214.671183] 0*128kB 
[ 2214.673396]  ? check_preemption_disabled+0x48/0x290
[ 2214.678893] 0*256kB 
[ 2214.681192]  ? lock_acquire+0x16f/0x3f0
[ 2214.686172] 0*512kB 
[ 2214.688474]  ? kasan_check_read+0x11/0x20
[ 2214.692413] 0*1024kB 
[ 2214.694712]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2214.698825] 0*2048kB 
[ 2214.701211]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2214.706362] 0*4096kB 
[ 2214.708746]  bpf_test_run+0x10d/0x430
[ 2214.714248] = 12kB
[ 2214.716641]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2214.720399] Node 1 
[ 2214.722530]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2214.727077] Normal: 
[ 2214.729290]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2214.734098] 6*4kB 
[ 2214.736398]  ? fput+0x128/0x1a0
[ 2214.741895] (UME) 
[ 2214.744023]  ? __bpf_prog_get+0x97/0x290
[ 2214.747266] 5*8kB 
[ 2214.749391]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2214.753416] (ME) 
[ 2214.755545]  bpf_prog_test_run+0x129/0x1a0
[ 2214.760354] 6*16kB 
[ 2214.762393]  __x64_sys_bpf+0x397/0x4c0
[ 2214.766597] (ME) 
[ 2214.768812]  ? bpf_prog_get+0x20/0x20
[ 2214.772661] 5*32kB (ME) 
[ 2214.774715]  ? do_syscall_64+0x26/0x620
[ 2214.778468] 3*64kB (UME) 
[ 2214.781124]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2214.785328] 2*128kB 
[ 2214.788067]  ? trace_hardirqs_on+0x67/0x220
[ 2214.792611] (UM) 
[ 2214.794915]  do_syscall_64+0xfd/0x620
[ 2214.799202] 1*256kB 
[ 2214.801245]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2214.805006] (M) 
[ 2214.807304] RIP: 0033:0x459829
[ 2214.812489] 3*512kB 
[ 2214.814449] Code: Bad RIP value.
[ 2214.817598] (UME) 
[ 2214.819894] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2214.823229] 3*1024kB 
[ 2214.825351]  ORIG_RAX: 0000000000000141
[ 2214.830681] (UM) 
[ 2214.833067] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2214.837025] 1*2048kB 
[ 2214.839063] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2214.846302] (E) 
[ 2214.848689] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2214.855926] 3*4096kB 
[ 2214.857887] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2214.865120] (M) = 19968kB
[ 2214.867509] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2214.874750] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2214.877561] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2214.884718] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2214.884726] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2214.884733] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2214.884740] 271 total pagecache pages
[ 2214.893625] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2214.900024] 0 pages in swap cache
[ 2214.908575] syz-executor.0 cpuset=
[ 2214.917381] Swap cache stats: add 0, delete 0, find 0/0
[ 2214.925935] syz0
[ 2214.929720] Free swap  = 0kB
[ 2214.940280]  mems_allowed=0-1
[ 2214.943704] Total swap = 0kB
[ 2214.947224] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2214.952555] 1965979 pages RAM
[ 2214.954512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2214.957505] 0 pages HighMem/MovableOnly
[ 2214.960584] Call Trace:
[ 2214.963578] 338856 pages reserved
[ 2214.970477]  <IRQ>
[ 2214.973556] 0 pages cma reserved
[ 2214.982894]  dump_stack+0x172/0x1f0
[ 2214.986856] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2214.989412]  warn_alloc.cold+0x7b/0x173
[ 2214.992879] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2214.994956]  ? zone_watermark_ok_safe+0x260/0x260
[ 2214.998288] rsyslogd cpuset=
[ 2215.001900]  ? wakeup_kcompactd+0x21f/0x550
[ 2215.008356] /
[ 2215.012314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2215.022330]  mems_allowed=0-1
[ 2215.027148]  ? __cpuset_node_allowed+0x136/0x540
[ 2215.049448]  ? __isolate_free_page+0x4c0/0x4c0
[ 2215.054027]  ? wake_all_kswapds+0x14d/0x300
[ 2215.058349]  __alloc_pages_slowpath+0x220e/0x2870
[ 2215.063193]  ? warn_alloc+0x110/0x110
[ 2215.066979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2215.072498]  ? should_fail+0x14d/0x85c
[ 2215.076372]  ? __isolate_free_page+0x4c0/0x4c0
[ 2215.080953]  __alloc_pages_nodemask+0x617/0x750
[ 2215.085608]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2215.090616]  cache_grow_begin+0x91/0x8c0
[ 2215.094664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2215.100181]  ? __cpuset_node_allowed+0x136/0x540
[ 2215.104924]  fallback_alloc+0x1fd/0x2d0
[ 2215.108886]  ____cache_alloc_node+0x1be/0x1e0
[ 2215.113370]  kmem_cache_alloc_node+0xe3/0x710
[ 2215.117847]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2215.122072]  __alloc_skb+0xd5/0x5f0
[ 2215.125685]  ? skb_scrub_packet+0x490/0x490
[ 2215.129993]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2215.135428]  ? refcount_inc_checked+0x70/0x70
[ 2215.139909]  ndisc_alloc_skb+0x13c/0x340
[ 2215.143958]  ndisc_send_rs+0x32b/0x6d0
[ 2215.147830]  addrconf_rs_timer+0x30f/0x680
[ 2215.152056]  ? ipv6_get_lladdr+0x490/0x490
[ 2215.156284]  call_timer_fn+0x18d/0x720
[ 2215.160157]  ? ipv6_get_lladdr+0x490/0x490
[ 2215.164375]  ? process_timeout+0x40/0x40
[ 2215.168418]  ? run_timer_softirq+0x647/0x1700
[ 2215.172898]  ? trace_hardirqs_on+0x67/0x220
[ 2215.177200]  ? kasan_check_read+0x11/0x20
[ 2215.181332]  ? ipv6_get_lladdr+0x490/0x490
[ 2215.185552]  run_timer_softirq+0x652/0x1700
[ 2215.189862]  ? add_timer+0xbe0/0xbe0
[ 2215.193561]  ? __lock_is_held+0xb6/0x140
[ 2215.197614]  __do_softirq+0x25c/0x921
[ 2215.201397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2215.206916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2215.212447]  irq_exit+0x180/0x1d0
[ 2215.215885]  smp_apic_timer_interrupt+0x13b/0x550
[ 2215.220716]  apic_timer_interrupt+0xf/0x20
[ 2215.225021]  </IRQ>
[ 2215.227240] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2215.232154] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2215.251123] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2215.258813] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2215.266063] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2215.273315] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2215.280564] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2215.287816] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2215.295092]  ? finish_task_switch+0x146/0x780
[ 2215.299572]  skb_clone+0x156/0x3e0
[ 2215.303100]  bpf_clone_redirect+0xb2/0x480
[ 2215.307321]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2215.312326]  ? mark_held_locks+0x100/0x100
[ 2215.316545]  ? __schedule+0x86e/0x1dc0
[ 2215.320414]  ? retint_kernel+0x2d/0x2d
[ 2215.324295]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2215.329314]  ? bpf_test_run+0x146/0x430
[ 2215.333282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2215.338800]  ? check_preemption_disabled+0x48/0x290
[ 2215.343796]  ? lock_acquire+0x16f/0x3f0
[ 2215.347754]  ? kasan_check_read+0x11/0x20
[ 2215.351886]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2215.357058]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2215.362575]  bpf_test_run+0x10d/0x430
[ 2215.366368]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2215.370937]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2215.375763]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2215.381289]  ? fput+0x128/0x1a0
[ 2215.384554]  ? __bpf_prog_get+0x97/0x290
[ 2215.388597]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2215.393423]  bpf_prog_test_run+0x129/0x1a0
[ 2215.397640]  __x64_sys_bpf+0x397/0x4c0
[ 2215.401513]  ? bpf_prog_get+0x20/0x20
[ 2215.405310]  ? do_syscall_64+0x26/0x620
[ 2215.409277]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2215.413842]  ? trace_hardirqs_on+0x67/0x220
[ 2215.418148]  do_syscall_64+0xfd/0x620
[ 2215.421935]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2215.427110] RIP: 0033:0x459829
[ 2215.430298] Code: Bad RIP value.
[ 2215.433641] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2215.441348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2215.448601] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2215.455851] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2215.463111] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2215.470362] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2215.477630] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2215.477668] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2215.484015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2215.484019] Call Trace:
[ 2215.484023]  <IRQ>
[ 2215.484036]  dump_stack+0x172/0x1f0
[ 2215.484051]  warn_alloc.cold+0x7b/0x173
[ 2215.490628] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2215.499838]  ? zone_watermark_ok_safe+0x260/0x260
[ 2215.502405] syz-executor.0 cpuset=
[ 2215.504531]  ? wakeup_kcompactd+0x21f/0x550
[ 2215.504544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2215.508137] syz0
[ 2215.512090]  ? __cpuset_node_allowed+0x136/0x540
[ 2215.522627]  mems_allowed=0-1
[ 2215.527538]  ? __isolate_free_page+0x4c0/0x4c0
[ 2215.555151]  ? wake_all_kswapds+0x14d/0x300
[ 2215.559460]  __alloc_pages_slowpath+0x220e/0x2870
[ 2215.564300]  ? warn_alloc+0x110/0x110
[ 2215.568087]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2215.573608]  ? should_fail+0x14d/0x85c
[ 2215.577484]  ? __isolate_free_page+0x4c0/0x4c0
[ 2215.582063]  __alloc_pages_nodemask+0x617/0x750
[ 2215.586717]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2215.591730]  cache_grow_begin+0x91/0x8c0
[ 2215.595779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2215.601299]  ? __cpuset_node_allowed+0x136/0x540
[ 2215.606041]  fallback_alloc+0x1fd/0x2d0
[ 2215.610014]  ____cache_alloc_node+0x1be/0x1e0
[ 2215.614500]  kmem_cache_alloc_node+0xe3/0x710
[ 2215.618978]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2215.623202]  __alloc_skb+0xd5/0x5f0
[ 2215.626816]  ? skb_scrub_packet+0x490/0x490
[ 2215.631121]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2215.636574]  ? refcount_inc_checked+0x70/0x70
[ 2215.641059]  ndisc_alloc_skb+0x13c/0x340
[ 2215.645109]  ndisc_send_rs+0x32b/0x6d0
[ 2215.648986]  addrconf_rs_timer+0x30f/0x680
[ 2215.653207]  ? ipv6_get_lladdr+0x490/0x490
[ 2215.657443]  call_timer_fn+0x18d/0x720
[ 2215.661314]  ? ipv6_get_lladdr+0x490/0x490
[ 2215.665533]  ? process_timeout+0x40/0x40
[ 2215.669583]  ? run_timer_softirq+0x647/0x1700
[ 2215.674066]  ? trace_hardirqs_on+0x67/0x220
[ 2215.678370]  ? kasan_check_read+0x11/0x20
[ 2215.682503]  ? ipv6_get_lladdr+0x490/0x490
[ 2215.686734]  run_timer_softirq+0x652/0x1700
[ 2215.691049]  ? add_timer+0xbe0/0xbe0
[ 2215.694751]  ? __lock_is_held+0xb6/0x140
[ 2215.698809]  __do_softirq+0x25c/0x921
[ 2215.702597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2215.708118]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2215.713647]  irq_exit+0x180/0x1d0
[ 2215.717087]  smp_apic_timer_interrupt+0x13b/0x550
[ 2215.721917]  apic_timer_interrupt+0xf/0x20
[ 2215.726129]  </IRQ>
[ 2215.728438] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2215.733004] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2215.751887] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2215.759578] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2215.766829] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2215.774306] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2215.781557] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2215.788808] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2215.796087]  list_lru_count_one+0x66/0x380
[ 2215.800304]  ? list_lru_count_one+0x34/0x380
[ 2215.804703]  super_cache_count+0x1a8/0x2e0
[ 2215.808922]  ? ext4_es_count+0xa4/0x390
[ 2215.812883]  do_shrink_slab+0x109/0xa40
[ 2215.816853]  shrink_slab+0x19f/0x5f0
[ 2215.820555]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2215.826095]  ? kasan_check_read+0x11/0x20
[ 2215.830232]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2215.835760]  shrink_node+0x311/0x1450
[ 2215.839555]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2215.844123]  ? kvm_clock_read+0x18/0x30
[ 2215.848079]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2215.853076]  ? ktime_get+0x202/0x2f0
[ 2215.856776]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2215.862299]  ? __cpuset_node_allowed+0x136/0x540
[ 2215.867046]  do_try_to_free_pages+0x3cb/0x11c0
[ 2215.871625]  ? shrink_node+0x1450/0x1450
[ 2215.875676]  try_to_free_pages+0x2ee/0x7f0
[ 2215.879897]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2215.884749]  __alloc_pages_slowpath+0x990/0x2870
[ 2215.889504]  ? warn_alloc+0x110/0x110
[ 2215.893287]  ? __lock_is_held+0xb6/0x140
[ 2215.897335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2215.902855]  ? should_fail+0x14d/0x85c
[ 2215.906735]  ? __might_sleep+0x95/0x190
[ 2215.910699]  __alloc_pages_nodemask+0x617/0x750
[ 2215.915350]  ? kasan_check_read+0x11/0x20
[ 2215.919482]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2215.924487]  ? find_get_entry+0x3e8/0x820
[ 2215.928624]  ? filemap_map_pages+0x1130/0x1130
[ 2215.933204]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2215.938729]  alloc_pages_current+0x107/0x210
[ 2215.943622]  __page_cache_alloc+0x2bd/0x450
[ 2215.947929]  ? kasan_check_read+0x11/0x20
[ 2215.952065]  filemap_fault+0x10bb/0x2250
[ 2215.956109]  ? lock_downgrade+0x810/0x810
[ 2215.960250]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2215.964903]  ? lock_acquire+0x16f/0x3f0
[ 2215.968861]  ? ext4_filemap_fault+0x7b/0xaf
[ 2215.973183]  ext4_filemap_fault+0x83/0xaf
[ 2215.977314]  __do_fault+0x111/0x480
[ 2215.980928]  __handle_mm_fault+0x2d78/0x3f80
[ 2215.985339]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2215.990181]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2215.994835]  handle_mm_fault+0x1b5/0x690
[ 2215.998883]  __do_page_fault+0x62a/0xe90
[ 2216.002926]  ? ksys_read+0x1f1/0x2d0
[ 2216.006627]  ? vmalloc_fault+0x740/0x740
[ 2216.010672]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2216.015676]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2216.020591]  ? page_fault+0x8/0x30
[ 2216.024116]  do_page_fault+0x71/0x57d
[ 2216.027903]  ? page_fault+0x8/0x30
[ 2216.031426]  page_fault+0x1e/0x30
[ 2216.034862] RIP: 0033:0x7fca362bd1fd
[ 2216.038572] Code: Bad RIP value.
[ 2216.041918] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2216.047267] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2216.054517] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2216.061770] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2216.069021] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2216.076272] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2216.083539] warn_alloc_show_mem: 2 callbacks suppressed
[ 2216.083547] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2216.083549] Mem-Info:
[ 2216.083576] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2216.083576]  active_file:13 inactive_file:13 isolated_file:0
[ 2216.083576]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2216.083576]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2216.083576]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2216.083576]  free:10912 free_pcp:241 free_cma:0
[ 2216.088899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2216.095810] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2216.098187] Call Trace:
[ 2216.131141] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2216.140451]  <IRQ>
[ 2216.167946] Node 0 
[ 2216.170509]  dump_stack+0x172/0x1f0
[ 2216.196343] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2216.198457]  warn_alloc.cold+0x7b/0x173
[ 2216.200660] lowmem_reserve[]:
[ 2216.204269]  ? zone_watermark_ok_safe+0x260/0x260
[ 2216.229737]  0
[ 2216.233698]  ? wakeup_kcompactd+0x21f/0x550
[ 2216.236768]  2555
[ 2216.241596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2216.243364]  2557
[ 2216.247667]  ? __cpuset_node_allowed+0x136/0x540
[ 2216.249696]  2557
[ 2216.255226]  ? __isolate_free_page+0x4c0/0x4c0
[ 2216.261990]  ? wake_all_kswapds+0x14d/0x300
[ 2216.264030] Node 0 
[ 2216.268589]  __alloc_pages_slowpath+0x220e/0x2870
[ 2216.272896] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2216.275107]  ? warn_alloc+0x110/0x110
[ 2216.279901] lowmem_reserve[]:
[ 2216.308072]  ? __lock_acquire+0x6ee/0x49c0
[ 2216.311837]  0
[ 2216.314920]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2216.319116]  0
[ 2216.320893]  ? should_fail+0x14d/0x85c
[ 2216.326394]  2
[ 2216.328176]  ? __isolate_free_page+0x4c0/0x4c0
[ 2216.332027]  2
[ 2216.333811]  __alloc_pages_nodemask+0x617/0x750
[ 2216.340136]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2216.344768] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2216.349775]  ? find_held_lock+0x35/0x130
[ 2216.349791]  cache_grow_begin+0x91/0x8c0
[ 2216.375594] lowmem_reserve[]: 0
[ 2216.379639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2216.383659]  0 0
[ 2216.386918]  ? __cpuset_node_allowed+0x136/0x540
[ 2216.392416]  0
[ 2216.394371]  fallback_alloc+0x1fd/0x2d0
[ 2216.400873]  ____cache_alloc_node+0x1be/0x1e0
[ 2216.404807] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2216.409309]  kmem_cache_alloc+0x1f3/0x700
[ 2216.409320]  ? mark_held_locks+0xb1/0x100
[ 2216.436867] lowmem_reserve[]:
[ 2216.440992]  ? trace_hardirqs_on+0x67/0x220
[ 2216.445101]  0
[ 2216.448187]  ? __netdev_alloc_skb+0x370/0x470
[ 2216.452488]  0
[ 2216.454271]  __build_skb+0x3e/0x310
[ 2216.458728]  0
[ 2216.460509]  __netdev_alloc_skb+0x2ba/0x470
[ 2216.464096]  0
[ 2216.465895]  send_hsr_supervision_frame+0x110/0xf30
[ 2216.471961]  ? lock_acquire+0x16f/0x3f0
[ 2216.476942] Node 0 DMA: 
[ 2216.480892]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2216.480908]  hsr_announce+0x12f/0x3b0
[ 2216.483541] 1*4kB 
[ 2216.488535]  call_timer_fn+0x18d/0x720
[ 2216.492296] (U) 
[ 2216.494423]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2216.498272] 0*8kB 
[ 2216.500226]  ? process_timeout+0x40/0x40
[ 2216.505378] 0*16kB 
[ 2216.507506]  ? run_timer_softirq+0x647/0x1700
[ 2216.511531] 0*32kB 
[ 2216.513747]  ? trace_hardirqs_on+0x67/0x220
[ 2216.518203] 1*64kB 
[ 2216.520419]  ? kasan_check_read+0x11/0x20
[ 2216.524701] (U) 
[ 2216.526916]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2216.531051] 0*128kB 
[ 2216.533004]  run_timer_softirq+0x652/0x1700
[ 2216.538154] 0*256kB 
[ 2216.540461]  ? add_timer+0xbe0/0xbe0
[ 2216.544745] 0*512kB 
[ 2216.547048]  ? __lock_is_held+0xb6/0x140
[ 2216.550725] 0*1024kB 
[ 2216.553032]  __do_softirq+0x25c/0x921
[ 2216.557057] 1*2048kB (M) 
[ 2216.559453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2216.563215] 2*4096kB 
[ 2216.565947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2216.571444] (M) 
[ 2216.573838]  irq_exit+0x180/0x1d0
[ 2216.579330] = 10308kB
[ 2216.581299]  smp_apic_timer_interrupt+0x13b/0x550
[ 2216.584719] Node 0 
[ 2216.587119]  apic_timer_interrupt+0xf/0x20
[ 2216.591921] DMA32: 
[ 2216.594127]  </IRQ>
[ 2216.598332] 1082*4kB 
[ 2216.600544] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2216.602743] (ME) 
[ 2216.605130] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2216.610024] 629*8kB 
[ 2216.612058] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2216.630930] (UME) 
[ 2216.633223]  ORIG_RAX: ffffffffffffff13
[ 2216.638553] 184*16kB 
[ 2216.640674] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2216.644612] (UME) 
[ 2216.647020] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2216.654260] 33*32kB 
[ 2216.656385] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2216.663624] (UM) 
[ 2216.665935] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2216.673174] 0*64kB 
[ 2216.675211] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2216.682448] 0*128kB 
[ 2216.684678]  ? finish_task_switch+0x146/0x780
[ 2216.691902] 0*256kB 
[ 2216.694206]  skb_clone+0x156/0x3e0
[ 2216.698661] 0*512kB 
[ 2216.700963]  bpf_clone_redirect+0xb2/0x480
[ 2216.704475] 0*1024kB 
[ 2216.706780]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2216.710979] 0*2048kB 
[ 2216.713374]  ? mark_held_locks+0x100/0x100
[ 2216.718349] 0*4096kB 
[ 2216.720755]  ? __schedule+0x86e/0x1dc0
[ 2216.724955] = 13360kB
[ 2216.727341]  ? retint_kernel+0x2d/0x2d
[ 2216.731197] Node 0 
[ 2216.733598]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2216.737449] Normal: 
[ 2216.739664]  ? bpf_test_run+0x146/0x430
[ 2216.744644] 1*4kB 
[ 2216.746948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2216.750884] (U) 
[ 2216.753014]  ? check_preemption_disabled+0x48/0x290
[ 2216.758512] 1*8kB 
[ 2216.760462]  ? lock_acquire+0x16f/0x3f0
[ 2216.765443] (U) 
[ 2216.767574]  ? kasan_check_read+0x11/0x20
[ 2216.771513] 0*16kB 
[ 2216.773468]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2216.777580] 0*32kB 
[ 2216.779810]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2216.784962] 0*64kB 
[ 2216.787194]  bpf_test_run+0x10d/0x430
[ 2216.792692] 0*128kB 
[ 2216.794913]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2216.798670] 0*256kB 
[ 2216.800973]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2216.805518] 0*512kB 
[ 2216.807820]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2216.812630] 0*1024kB 
[ 2216.814935]  ? fput+0x128/0x1a0
[ 2216.820429] 0*2048kB 0*4096kB 
[ 2216.822843]  ? __bpf_prog_get+0x97/0x290
[ 2216.826086] = 12kB
[ 2216.829255]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2216.833281] Node 1 
[ 2216.835407]  bpf_prog_test_run+0x129/0x1a0
[ 2216.840210] Normal: 
[ 2216.842423]  __x64_sys_bpf+0x397/0x4c0
[ 2216.846624] 6*4kB 
[ 2216.848923]  ? bpf_prog_get+0x20/0x20
[ 2216.852773] (UME) 
[ 2216.854905]  ? do_syscall_64+0x26/0x620
[ 2216.858769] 5*8kB 
[ 2216.860895]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2216.864832] (ME) 
[ 2216.866961]  ? trace_hardirqs_on+0x67/0x220
[ 2216.871502] 6*16kB (ME) 
[ 2216.873549]  do_syscall_64+0xfd/0x620
[ 2216.877833] 5*32kB 
[ 2216.880481]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2216.884242] (ME) 
[ 2216.886451] RIP: 0033:0x459829
[ 2216.891609] 3*64kB 
[ 2216.893651] Code: Bad RIP value.
[ 2216.896803] (UME) 
[ 2216.899012] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2216.902344] 2*128kB 
[ 2216.904464]  ORIG_RAX: 0000000000000141
[ 2216.909796] (UM) 
[ 2216.912091] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2216.916043] 1*256kB 
[ 2216.918076] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2216.925313] (M) 
[ 2216.927608] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2216.934847] 3*512kB 
[ 2216.936795] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2216.944041] (UME) 
[ 2216.946340] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2216.953573] 3*1024kB (UM) 
[ 2216.955853] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2216.962950] 1*2048kB (E) 
[ 2216.965786] syz-executor.0 cpuset=
[ 2216.976321] 3*4096kB (M) 
[ 2216.979081] syz0
[ 2216.982588] = 19968kB
[ 2216.982599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2216.985327]  mems_allowed=0-1
[ 2216.987291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2216.989675] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2216.998487] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2217.001558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2217.010102] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2217.017006] Call Trace:
[ 2217.025808] 271 total pagecache pages
[ 2217.035131]  <IRQ>
[ 2217.043682] 0 pages in swap cache
[ 2217.046234]  dump_stack+0x172/0x1f0
[ 2217.050000] Swap cache stats: add 0, delete 0, find 0/0
[ 2217.052129]  warn_alloc.cold+0x7b/0x173
[ 2217.055544] Free swap  = 0kB
[ 2217.059145]  ? zone_watermark_ok_safe+0x260/0x260
[ 2217.064473] Total swap = 0kB
[ 2217.068442]  ? wakeup_kcompactd+0x21f/0x550
[ 2217.071425] 1965979 pages RAM
[ 2217.076242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2217.079225] 0 pages HighMem/MovableOnly
[ 2217.083522]  ? __cpuset_node_allowed+0x136/0x540
[ 2217.086611] 338856 pages reserved
[ 2217.092131]  ? __isolate_free_page+0x4c0/0x4c0
[ 2217.096076] 0 pages cma reserved
[ 2217.100819]  ? wake_all_kswapds+0x14d/0x300
[ 2217.104271] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2217.108805]  __alloc_pages_slowpath+0x220e/0x2870
[ 2217.112191] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2217.116445]  ? warn_alloc+0x110/0x110
[ 2217.122887] rsyslogd cpuset=
[ 2217.127725]  ? __lock_acquire+0x6ee/0x49c0
[ 2217.137738] /
[ 2217.141516]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2217.144500]  mems_allowed=0-1
[ 2217.148705]  ? should_fail+0x14d/0x85c
[ 2217.162842]  ? __isolate_free_page+0x4c0/0x4c0
[ 2217.167412]  __alloc_pages_nodemask+0x617/0x750
[ 2217.172078]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2217.177086]  ? find_held_lock+0x35/0x130
[ 2217.181135]  cache_grow_begin+0x91/0x8c0
[ 2217.185188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2217.190706]  ? __cpuset_node_allowed+0x136/0x540
[ 2217.195445]  fallback_alloc+0x1fd/0x2d0
[ 2217.199408]  ____cache_alloc_node+0x1be/0x1e0
[ 2217.203889]  kmem_cache_alloc+0x1f3/0x700
[ 2217.208019]  ? mark_held_locks+0xb1/0x100
[ 2217.212153]  ? __netdev_alloc_skb+0x370/0x470
[ 2217.216639]  __build_skb+0x3e/0x310
[ 2217.220254]  __netdev_alloc_skb+0x2ba/0x470
[ 2217.224566]  send_hsr_supervision_frame+0x110/0xf30
[ 2217.229561]  ? lock_acquire+0x16f/0x3f0
[ 2217.233520]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2217.238522]  hsr_announce+0x12f/0x3b0
[ 2217.242308]  call_timer_fn+0x18d/0x720
[ 2217.246185]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2217.251356]  ? process_timeout+0x40/0x40
[ 2217.255399]  ? run_timer_softirq+0x647/0x1700
[ 2217.259883]  ? trace_hardirqs_on+0x67/0x220
[ 2217.264188]  ? kasan_check_read+0x11/0x20
[ 2217.268322]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2217.273494]  run_timer_softirq+0x652/0x1700
[ 2217.277806]  ? add_timer+0xbe0/0xbe0
[ 2217.281504]  ? __lock_is_held+0xb6/0x140
[ 2217.285558]  __do_softirq+0x25c/0x921
[ 2217.289347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2217.294868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2217.300395]  irq_exit+0x180/0x1d0
[ 2217.303831]  smp_apic_timer_interrupt+0x13b/0x550
[ 2217.308661]  apic_timer_interrupt+0xf/0x20
[ 2217.312872]  </IRQ>
[ 2217.315091] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2217.320006] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2217.338888] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2217.346580] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2217.353829] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2217.361085] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2217.368337] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2217.375586] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2217.382858]  ? finish_task_switch+0x146/0x780
[ 2217.387338]  skb_clone+0x156/0x3e0
[ 2217.390867]  bpf_clone_redirect+0xb2/0x480
[ 2217.395091]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2217.400097]  ? mark_held_locks+0x100/0x100
[ 2217.404318]  ? __schedule+0x86e/0x1dc0
[ 2217.408186]  ? retint_kernel+0x2d/0x2d
[ 2217.412064]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2217.417068]  ? bpf_test_run+0x146/0x430
[ 2217.421041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2217.426563]  ? check_preemption_disabled+0x48/0x290
[ 2217.431559]  ? lock_acquire+0x16f/0x3f0
[ 2217.435518]  ? kasan_check_read+0x11/0x20
[ 2217.439650]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2217.444823]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2217.450340]  bpf_test_run+0x10d/0x430
[ 2217.454132]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2217.458705]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2217.463529]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2217.469049]  ? fput+0x128/0x1a0
[ 2217.472313]  ? __bpf_prog_get+0x97/0x290
[ 2217.476362]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2217.481191]  bpf_prog_test_run+0x129/0x1a0
[ 2217.485413]  __x64_sys_bpf+0x397/0x4c0
[ 2217.489284]  ? bpf_prog_get+0x20/0x20
[ 2217.493075]  ? do_syscall_64+0x26/0x620
[ 2217.497044]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2217.501610]  ? trace_hardirqs_on+0x67/0x220
[ 2217.505916]  do_syscall_64+0xfd/0x620
[ 2217.509701]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2217.514869] RIP: 0033:0x459829
[ 2217.518050] Code: Bad RIP value.
[ 2217.521398] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2217.529091] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2217.536368] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2217.543618] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2217.550870] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2217.558120] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2217.565390] warn_alloc_show_mem: 1 callbacks suppressed
[ 2217.565398] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2217.565400] Mem-Info:
[ 2217.565426] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2217.565426]  active_file:13 inactive_file:13 isolated_file:0
[ 2217.565426]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2217.565426]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2217.565426]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2217.565426]  free:10912 free_pcp:241 free_cma:0
[ 2217.570756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2217.577231] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2217.579609] Call Trace:
[ 2217.612562] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2217.621875]  <IRQ>
[ 2217.649251] Node 0 
[ 2217.651812]  dump_stack+0x172/0x1f0
[ 2217.677642] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2217.679758]  warn_alloc.cold+0x7b/0x173
[ 2217.681967] lowmem_reserve[]:
[ 2217.685570]  ? zone_watermark_ok_safe+0x260/0x260
[ 2217.711027]  0 2555
[ 2217.714984]  ? wakeup_kcompactd+0x21f/0x550
[ 2217.718048]  2557 2557
[ 2217.722893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2217.729393]  ? __cpuset_node_allowed+0x136/0x540
[ 2217.731857] Node 0 
[ 2217.737377]  ? __isolate_free_page+0x4c0/0x4c0
[ 2217.742112] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2217.744308]  ? wake_all_kswapds+0x14d/0x300
[ 2217.748847] lowmem_reserve[]: 0
[ 2217.777248]  __alloc_pages_slowpath+0x220e/0x2870
[ 2217.781531]  0
[ 2217.784799]  ? warn_alloc+0x110/0x110
[ 2217.789685]  2
[ 2217.791474]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2217.795236]  2
[ 2217.797024]  ? should_fail+0x14d/0x85c
[ 2217.802538] Node 0 
[ 2217.804322]  ? __isolate_free_page+0x4c0/0x4c0
[ 2217.808194] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2217.810402]  __alloc_pages_nodemask+0x617/0x750
[ 2217.814965] lowmem_reserve[]:
[ 2217.840184]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2217.844828]  0
[ 2217.847924]  cache_grow_begin+0x91/0x8c0
[ 2217.852897]  0 0
[ 2217.854685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2217.858710]  0
[ 2217.860668]  ? __cpuset_node_allowed+0x136/0x540
[ 2217.866167] Node 1 
[ 2217.867951]  fallback_alloc+0x1fd/0x2d0
[ 2217.872689] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2217.874891]  ____cache_alloc_node+0x1be/0x1e0
[ 2217.878839] lowmem_reserve[]:
[ 2217.905981]  kmem_cache_alloc_node+0xe3/0x710
[ 2217.910453]  0
[ 2217.913538]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2217.918007]  0
[ 2217.919793]  __alloc_skb+0xd5/0x5f0
[ 2217.923991]  0
[ 2217.925773]  ? skb_scrub_packet+0x490/0x490
[ 2217.929359]  0
[ 2217.931146]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2217.935429] Node 0 
[ 2217.937209]  ? refcount_inc_checked+0x70/0x70
[ 2217.942834] DMA: 
[ 2217.945070]  ndisc_alloc_skb+0x13c/0x340
[ 2217.949525] 1*4kB 
[ 2217.951581]  ndisc_send_rs+0x32b/0x6d0
[ 2217.955605] (U) 
[ 2217.957737]  addrconf_rs_timer+0x30f/0x680
[ 2217.961589] 0*8kB 
[ 2217.963547]  ? ipv6_get_lladdr+0x490/0x490
[ 2217.967747] 0*16kB 
[ 2217.969879]  call_timer_fn+0x18d/0x720
[ 2217.974071] 0*32kB 
[ 2217.976283]  ? ipv6_get_lladdr+0x490/0x490
[ 2217.980134] 1*64kB 
[ 2217.982349]  ? process_timeout+0x40/0x40
[ 2217.986544] (U) 
[ 2217.988757]  ? run_timer_softirq+0x647/0x1700
[ 2217.992782] 0*128kB 
[ 2217.994737]  ? trace_hardirqs_on+0x67/0x220
[ 2217.999198] 0*256kB 0*512kB 
[ 2218.001506]  ? kasan_check_read+0x11/0x20
[ 2218.005806] 0*1024kB 
[ 2218.008798]  ? ipv6_get_lladdr+0x490/0x490
[ 2218.013364] 1*2048kB (M) 
[ 2218.015761]  run_timer_softirq+0x652/0x1700
[ 2218.019964] 2*4096kB 
[ 2218.022701]  ? add_timer+0xbe0/0xbe0
[ 2218.026979] (M) = 10308kB
[ 2218.029371]  ? __lock_is_held+0xb6/0x140
[ 2218.033045] Node 0 
[ 2218.035793]  __do_softirq+0x25c/0x921
[ 2218.039807] DMA32: 1082*4kB 
[ 2218.042033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2218.045794] (ME) 
[ 2218.048790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2218.054284] 629*8kB (UME) 
[ 2218.056336]  irq_exit+0x180/0x1d0
[ 2218.061829] 184*16kB 
[ 2218.064650]  smp_apic_timer_interrupt+0x13b/0x550
[ 2218.068060] (UME) 33*32kB 
[ 2218.070453]  apic_timer_interrupt+0xf/0x20
[ 2218.075259] (UM) 
[ 2218.078075]  </IRQ>
[ 2218.082272] 0*64kB 0*128kB 
[ 2218.084408] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2218.086609] 0*256kB 0*512kB 
[ 2218.089524] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2218.094071] 0*1024kB 
[ 2218.097068] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2218.115942] 0*2048kB 
[ 2218.118322]  ORIG_RAX: ffffffffffffff13
[ 2218.123655] 0*4096kB 
[ 2218.126037] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2218.129979] = 13360kB
[ 2218.132363] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2218.139599] Node 0 Normal: 
[ 2218.142010] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2218.149248] 1*4kB 
[ 2218.152154] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2218.159389] (U) 
[ 2218.161520] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2218.168763] 1*8kB (U) 
[ 2218.170743]  list_lru_count_one+0x66/0x380
[ 2218.177960] 0*16kB 
[ 2218.180433]  ? list_lru_count_one+0x34/0x380
[ 2218.184629] 0*32kB 
[ 2218.186843]  super_cache_count+0x1a8/0x2e0
[ 2218.191212] 0*64kB 
[ 2218.193426]  ? ext4_es_count+0xa4/0x390
[ 2218.197623] 0*128kB 
[ 2218.199838]  do_shrink_slab+0x109/0xa40
[ 2218.203776] 0*256kB 
[ 2218.206099]  shrink_slab+0x19f/0x5f0
[ 2218.210032] 0*512kB 
[ 2218.212346]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2218.216023] 0*1024kB 
[ 2218.218327]  ? kasan_check_read+0x11/0x20
[ 2218.223825] 0*2048kB 
[ 2218.226216]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2218.230323] 0*4096kB = 12kB
[ 2218.232719]  shrink_node+0x311/0x1450
[ 2218.238221] Node 1 
[ 2218.241141]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2218.244896] Normal: 
[ 2218.247108]  ? kvm_clock_read+0x18/0x30
[ 2218.247121]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2218.251680] 6*4kB 
[ 2218.253983]  ? ktime_get+0x202/0x2f0
[ 2218.257923] (UME) 
[ 2218.263046]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2218.265173] 5*8kB 
[ 2218.268865]  ? __cpuset_node_allowed+0x136/0x540
[ 2218.270982] (ME) 
[ 2218.276494]  do_try_to_free_pages+0x3cb/0x11c0
[ 2218.278608] 6*16kB 
[ 2218.283350]  ? shrink_node+0x1450/0x1450
[ 2218.285369] (ME) 
[ 2218.289931]  try_to_free_pages+0x2ee/0x7f0
[ 2218.292128] 5*32kB 
[ 2218.296164]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2218.298188] (ME) 3*64kB 
[ 2218.302416]  __alloc_pages_slowpath+0x990/0x2870
[ 2218.304608] (UME) 
[ 2218.309441]  ? warn_alloc+0x110/0x110
[ 2218.312066] 2*128kB 
[ 2218.316795]  ? __lock_is_held+0xb6/0x140
[ 2218.318909] (UM) 
[ 2218.322685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2218.324972] 1*256kB 
[ 2218.329029]  ? should_fail+0x14d/0x85c
[ 2218.331056] (M) 
[ 2218.336576]  ? __might_sleep+0x95/0x190
[ 2218.338862] 3*512kB 
[ 2218.342724]  __alloc_pages_nodemask+0x617/0x750
[ 2218.344664] (UME) 
[ 2218.348617]  ? kasan_check_read+0x11/0x20
[ 2218.350906] 3*1024kB 
[ 2218.355551]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2218.357663] (UM) 
[ 2218.361787]  ? find_get_entry+0x3e8/0x820
[ 2218.364165] 1*2048kB 
[ 2218.369158]  ? filemap_map_pages+0x1130/0x1130
[ 2218.371182] (E) 
[ 2218.375308]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2218.377684] 3*4096kB 
[ 2218.382246]  alloc_pages_current+0x107/0x210
[ 2218.384186] (M) 
[ 2218.389701]  __page_cache_alloc+0x2bd/0x450
[ 2218.392093] = 19968kB
[ 2218.396476]  ? kasan_check_read+0x11/0x20
[ 2218.398424] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2218.402716]  filemap_fault+0x10bb/0x2250
[ 2218.405096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2218.409223]  ? lock_downgrade+0x810/0x810
[ 2218.418024] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2218.418034] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2218.422074]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2218.430609] 271 total pagecache pages
[ 2218.434730]  ? lock_acquire+0x16f/0x3f0
[ 2218.443535] 0 pages in swap cache
[ 2218.452084]  ? ext4_filemap_fault+0x7b/0xaf
[ 2218.456718] Swap cache stats: add 0, delete 0, find 0/0
[ 2218.456723] Free swap  = 0kB
[ 2218.460506]  ext4_filemap_fault+0x83/0xaf
[ 2218.464440] Total swap = 0kB
[ 2218.467875]  __do_fault+0x111/0x480
[ 2218.472163] 1965979 pages RAM
[ 2218.477504]  __handle_mm_fault+0x2d78/0x3f80
[ 2218.480481] 0 pages HighMem/MovableOnly
[ 2218.480487] 338856 pages reserved
[ 2218.484612]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2218.487592] 0 pages cma reserved
[ 2218.491207]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2218.494435] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2218.498653]  handle_mm_fault+0x1b5/0x690
[ 2218.502591] syz-executor.0 cpuset=
[ 2218.506021]  __do_page_fault+0x62a/0xe90
[ 2218.510824] syz0
[ 2218.514176]  ? ksys_read+0x1f1/0x2d0
[ 2218.518811]  mems_allowed=0-1
[ 2218.529360]  ? vmalloc_fault+0x740/0x740
[ 2218.553704]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2218.558702]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2218.563613]  ? page_fault+0x8/0x30
[ 2218.567141]  do_page_fault+0x71/0x57d
[ 2218.570924]  ? page_fault+0x8/0x30
[ 2218.574449]  page_fault+0x1e/0x30
[ 2218.577883] RIP: 0033:0x7fca362bd1fd
[ 2218.581595] Code: Bad RIP value.
[ 2218.584943] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2218.590291] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2218.597545] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2218.604803] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2218.612058] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2218.619310] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2218.626571] Mem-Info:
[ 2218.626579] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2218.626588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2218.628985] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2218.628985]  active_file:13 inactive_file:13 isolated_file:0
[ 2218.628985]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2218.628985]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2218.628985]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2218.628985]  free:10912 free_pcp:241 free_cma:0
[ 2218.635864] Call Trace:
[ 2218.645222] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2218.678139]  <IRQ>
[ 2218.680710] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2218.708083]  dump_stack+0x172/0x1f0
[ 2218.710196] Node 0 
[ 2218.736022]  warn_alloc.cold+0x7b/0x173
[ 2218.739633] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2218.741830]  ? zone_watermark_ok_safe+0x260/0x260
[ 2218.745767] lowmem_reserve[]:
[ 2218.771244]  ? wakeup_kcompactd+0x21f/0x550
[ 2218.776043]  0 2555
[ 2218.779134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2218.783419]  2557
[ 2218.785648]  ? __cpuset_node_allowed+0x136/0x540
[ 2218.791144]  2557
[ 2218.793194]  ? __isolate_free_page+0x4c0/0x4c0
[ 2218.797909] Node 0 
[ 2218.799953]  ? wake_all_kswapds+0x14d/0x300
[ 2218.804529] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2218.806746]  __alloc_pages_slowpath+0x220e/0x2870
[ 2218.811033] lowmem_reserve[]:
[ 2218.839215]  ? warn_alloc+0x110/0x110
[ 2218.844017]  0
[ 2218.847114]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2218.850879]  0
[ 2218.852663]  ? should_fail+0x14d/0x85c
[ 2218.858160]  2
[ 2218.859947]  ? __isolate_free_page+0x4c0/0x4c0
[ 2218.863797]  2
[ 2218.865581]  __alloc_pages_nodemask+0x617/0x750
[ 2218.871903]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2218.876537] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2218.881561]  cache_grow_begin+0x91/0x8c0
[ 2218.881576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2218.907385] lowmem_reserve[]:
[ 2218.911425]  ? __cpuset_node_allowed+0x136/0x540
[ 2218.916924]  0
[ 2218.920007]  fallback_alloc+0x1fd/0x2d0
[ 2218.924727]  0
[ 2218.926512]  ____cache_alloc_node+0x1be/0x1e0
[ 2218.930452]  0
[ 2218.932232]  kmem_cache_alloc_node+0xe3/0x710
[ 2218.936689]  0
[ 2218.938503]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2218.944748]  __alloc_skb+0xd5/0x5f0
[ 2218.948941] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2218.952576]  ? skb_scrub_packet+0x490/0x490
[ 2218.952592]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2218.980135] lowmem_reserve[]:
[ 2218.984435]  ? refcount_inc_checked+0x70/0x70
[ 2218.989849]  0
[ 2218.992937]  ndisc_alloc_skb+0x13c/0x340
[ 2218.997391]  0
[ 2218.999172]  ndisc_send_rs+0x32b/0x6d0
[ 2219.003194]  0
[ 2219.004987]  addrconf_rs_timer+0x30f/0x680
[ 2219.008839]  0
[ 2219.010618]  ? ipv6_get_lladdr+0x490/0x490
[ 2219.016617]  call_timer_fn+0x18d/0x720
[ 2219.020822] Node 0 
[ 2219.024681]  ? ipv6_get_lladdr+0x490/0x490
[ 2219.024683] DMA: 1*4kB 
[ 2219.026902]  ? process_timeout+0x40/0x40
[ 2219.031110] (U) 0*8kB 
[ 2219.033677]  ? run_timer_softirq+0x647/0x1700
[ 2219.037699] 0*16kB 
[ 2219.040175]  ? trace_hardirqs_on+0x67/0x220
[ 2219.044632] 0*32kB 
[ 2219.046848]  ? kasan_check_read+0x11/0x20
[ 2219.051134] 1*64kB 
[ 2219.053350]  ? ipv6_get_lladdr+0x490/0x490
[ 2219.057463] (U) 
[ 2219.059691]  run_timer_softirq+0x652/0x1700
[ 2219.063918] 0*128kB 
[ 2219.065878]  ? add_timer+0xbe0/0xbe0
[ 2219.070167] 0*256kB 
[ 2219.072470]  ? __lock_is_held+0xb6/0x140
[ 2219.076148] 0*512kB 
[ 2219.078457]  __do_softirq+0x25c/0x921
[ 2219.082477] 0*1024kB 
[ 2219.084777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2219.088541] 1*2048kB 
[ 2219.090932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2219.096430] (M) 
[ 2219.098828]  irq_exit+0x180/0x1d0
[ 2219.104324] 2*4096kB 
[ 2219.106277]  smp_apic_timer_interrupt+0x13b/0x550
[ 2219.109692] (M) 
[ 2219.112082]  apic_timer_interrupt+0xf/0x20
[ 2219.116890] = 10308kB
[ 2219.118840]  </IRQ>
[ 2219.123043] Node 0 
[ 2219.125445] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2219.127648] DMA32: 
[ 2219.129872] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2219.134766] 1082*4kB 
[ 2219.136973] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2219.155847] (ME) 
[ 2219.158230]  ORIG_RAX: ffffffffffffff13
[ 2219.163561] 629*8kB 
[ 2219.165600] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2219.169544] (UME) 
[ 2219.171844] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2219.171853] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2219.179183] 184*16kB 
[ 2219.181306] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2219.188548] (UME) 
[ 2219.195794] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2219.198172] 33*32kB 
[ 2219.205435]  ? finish_task_switch+0x146/0x780
[ 2219.207542] (UM) 
[ 2219.214788]  skb_clone+0x156/0x3e0
[ 2219.217075] 0*64kB 
[ 2219.221554]  bpf_clone_redirect+0xb2/0x480
[ 2219.223585] 0*128kB 
[ 2219.227105]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2219.229305] 0*256kB 
[ 2219.233536]  ? mark_held_locks+0x100/0x100
[ 2219.235821] 0*512kB 0*1024kB 
[ 2219.240824]  ? __schedule+0x86e/0x1dc0
[ 2219.243111] 0*2048kB 
[ 2219.247320]  ? retint_kernel+0x2d/0x2d
[ 2219.250403] 0*4096kB = 13360kB
[ 2219.254274]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2219.256645] Node 0 
[ 2219.260508]  ? bpf_test_run+0x146/0x430
[ 2219.263665] Normal: 
[ 2219.268663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2219.270864] 1*4kB 
[ 2219.274823]  ? check_preemption_disabled+0x48/0x290
[ 2219.277111] (U) 
[ 2219.282623]  ? lock_acquire+0x16f/0x3f0
[ 2219.284740] 1*8kB 
[ 2219.289731]  ? kasan_check_read+0x11/0x20
[ 2219.291674] (U) 
[ 2219.295742]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2219.297865] 0*16kB 
[ 2219.301990]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2219.303941] 0*32kB 
[ 2219.309104]  bpf_test_run+0x10d/0x430
[ 2219.311308] 0*64kB 
[ 2219.316829]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2219.319024] 0*128kB 
[ 2219.322807]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2219.325014] 0*256kB 
[ 2219.329570]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2219.331859] 0*512kB 
[ 2219.336676]  ? fput+0x128/0x1a0
[ 2219.338964] 0*1024kB 
[ 2219.344481]  ? __bpf_prog_get+0x97/0x290
[ 2219.346768] 0*2048kB 
[ 2219.350022]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2219.352415] 0*4096kB 
[ 2219.356452]  bpf_prog_test_run+0x129/0x1a0
[ 2219.358841] = 12kB
[ 2219.363658]  __x64_sys_bpf+0x397/0x4c0
[ 2219.366029] Node 1 Normal: 
[ 2219.370248]  ? bpf_prog_get+0x20/0x20
[ 2219.372364] 6*4kB 
[ 2219.376249]  ? do_syscall_64+0x26/0x620
[ 2219.379136] (UME) 
[ 2219.382911]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2219.385027] 5*8kB 
[ 2219.388980]  ? trace_hardirqs_on+0x67/0x220
[ 2219.391092] (ME) 
[ 2219.395667]  do_syscall_64+0xfd/0x620
[ 2219.397793] 6*16kB 
[ 2219.402091]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2219.404120] (ME) 
[ 2219.407909] RIP: 0033:0x459829
[ 2219.410112] 5*32kB 
[ 2219.415286] Code: Bad RIP value.
[ 2219.417306] (ME) 
[ 2219.420469] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2219.422674] 3*64kB 
[ 2219.426010]  ORIG_RAX: 0000000000000141
[ 2219.428130] (UME) 
[ 2219.433466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2219.435672] 2*128kB 
[ 2219.439702] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2219.439710] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2219.441829] (UM) 
[ 2219.449075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2219.451367] 1*256kB 
[ 2219.458610] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2219.465849] (M) 
[ 2219.467969] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2219.475125] 3*512kB (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) 
[ 2219.477500] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2219.484690] = 19968kB
[ 2219.486639] syz-executor.0 cpuset=
[ 2219.493105] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2219.499386] syz0
[ 2219.509926] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2219.509936] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2219.512317]  mems_allowed=0-1
[ 2219.515831] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2219.524637] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2219.526576] 271 total pagecache pages
[ 2219.535120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2219.543930] 0 pages in swap cache
[ 2219.547000] Call Trace:
[ 2219.555563] Swap cache stats: add 0, delete 0, find 0/0
[ 2219.562456]  <IRQ>
[ 2219.566225] Free swap  = 0kB
[ 2219.575567]  dump_stack+0x172/0x1f0
[ 2219.578982] Total swap = 0kB
[ 2219.581545]  warn_alloc.cold+0x7b/0x173
[ 2219.586871] 1965979 pages RAM
[ 2219.588998]  ? zone_watermark_ok_safe+0x260/0x260
[ 2219.591982] 0 pages HighMem/MovableOnly
[ 2219.595585]  ? wakeup_kcompactd+0x21f/0x550
[ 2219.598565] 338856 pages reserved
[ 2219.602515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2219.605584] 0 pages cma reserved
[ 2219.610404]  ? __cpuset_node_allowed+0x136/0x540
[ 2219.614371] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2219.618645]  ? __isolate_free_page+0x4c0/0x4c0
[ 2219.622112] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2219.627570]  ? wake_all_kswapds+0x14d/0x300
[ 2219.630899] rsyslogd cpuset=
[ 2219.635637]  __alloc_pages_slowpath+0x220e/0x2870
[ 2219.642089] /
[ 2219.646660]  ? warn_alloc+0x110/0x110
[ 2219.656688]  mems_allowed=0-1
[ 2219.660987]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2219.682837]  ? should_fail+0x14d/0x85c
[ 2219.686712]  ? __isolate_free_page+0x4c0/0x4c0
[ 2219.691282]  __alloc_pages_nodemask+0x617/0x750
[ 2219.695954]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2219.700965]  cache_grow_begin+0x91/0x8c0
[ 2219.705022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2219.710660]  ? __cpuset_node_allowed+0x136/0x540
[ 2219.715403]  fallback_alloc+0x1fd/0x2d0
[ 2219.719363]  ____cache_alloc_node+0x1be/0x1e0
[ 2219.723845]  kmem_cache_alloc_node+0xe3/0x710
[ 2219.728324]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2219.732554]  __alloc_skb+0xd5/0x5f0
[ 2219.736167]  ? skb_scrub_packet+0x490/0x490
[ 2219.740471]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2219.745907]  ? refcount_inc_checked+0x70/0x70
[ 2219.750391]  ndisc_alloc_skb+0x13c/0x340
[ 2219.754436]  ndisc_send_rs+0x32b/0x6d0
[ 2219.758310]  addrconf_rs_timer+0x30f/0x680
[ 2219.762533]  ? ipv6_get_lladdr+0x490/0x490
[ 2219.766758]  call_timer_fn+0x18d/0x720
[ 2219.770627]  ? ipv6_get_lladdr+0x490/0x490
[ 2219.775376]  ? process_timeout+0x40/0x40
[ 2219.779423]  ? run_timer_softirq+0x647/0x1700
[ 2219.784029]  ? trace_hardirqs_on+0x67/0x220
[ 2219.788341]  ? kasan_check_read+0x11/0x20
[ 2219.792484]  ? ipv6_get_lladdr+0x490/0x490
[ 2219.796702]  run_timer_softirq+0x652/0x1700
[ 2219.801016]  ? add_timer+0xbe0/0xbe0
[ 2219.804721]  ? __lock_is_held+0xb6/0x140
[ 2219.808780]  __do_softirq+0x25c/0x921
[ 2219.812567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2219.818085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2219.823616]  irq_exit+0x180/0x1d0
[ 2219.827054]  smp_apic_timer_interrupt+0x13b/0x550
[ 2219.831883]  apic_timer_interrupt+0xf/0x20
[ 2219.836095]  </IRQ>
[ 2219.838315] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2219.843230] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2219.862114] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2219.869805] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2219.877071] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2219.884322] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2219.891572] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2219.898823] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2219.906096]  ? finish_task_switch+0x146/0x780
[ 2219.910581]  skb_clone+0x156/0x3e0
[ 2219.914108]  bpf_clone_redirect+0xb2/0x480
[ 2219.918332]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2219.923343]  ? mark_held_locks+0x100/0x100
[ 2219.927581]  ? __schedule+0x86e/0x1dc0
[ 2219.931449]  ? retint_kernel+0x2d/0x2d
[ 2219.935326]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2219.940533]  ? bpf_test_run+0x146/0x430
[ 2219.944496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2219.950021]  ? check_preemption_disabled+0x48/0x290
[ 2219.955023]  ? lock_acquire+0x16f/0x3f0
[ 2219.959073]  ? kasan_check_read+0x11/0x20
[ 2219.963205]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2219.968381]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2219.973902]  bpf_test_run+0x10d/0x430
[ 2219.977695]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2219.982273]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2219.987101]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2219.992632]  ? fput+0x128/0x1a0
[ 2219.995898]  ? __bpf_prog_get+0x97/0x290
[ 2219.999970]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2220.004803]  bpf_prog_test_run+0x129/0x1a0
[ 2220.009022]  __x64_sys_bpf+0x397/0x4c0
[ 2220.012894]  ? bpf_prog_get+0x20/0x20
[ 2220.016685]  ? do_syscall_64+0x26/0x620
[ 2220.020643]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2220.025209]  ? trace_hardirqs_on+0x67/0x220
[ 2220.029516]  do_syscall_64+0xfd/0x620
[ 2220.033306]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2220.038474] RIP: 0033:0x459829
[ 2220.041662] Code: Bad RIP value.
[ 2220.045010] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2220.052700] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2220.059953] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2220.067206] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2220.074456] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2220.081708] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2220.088978] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2220.089055] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2220.095366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2220.095369] Call Trace:
[ 2220.095374]  <IRQ>
[ 2220.095387]  dump_stack+0x172/0x1f0
[ 2220.095402]  warn_alloc.cold+0x7b/0x173
[ 2220.101930] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2220.111231]  ? zone_watermark_ok_safe+0x260/0x260
[ 2220.113796] syz-executor.0 cpuset=
[ 2220.115929]  ? wakeup_kcompactd+0x21f/0x550
[ 2220.115941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2220.119532] syz0
[ 2220.123486]  ? __cpuset_node_allowed+0x136/0x540
[ 2220.134019]  mems_allowed=0-1
[ 2220.138839]  ? __isolate_free_page+0x4c0/0x4c0
[ 2220.166453]  ? wake_all_kswapds+0x14d/0x300
[ 2220.170765]  __alloc_pages_slowpath+0x220e/0x2870
[ 2220.175606]  ? warn_alloc+0x110/0x110
[ 2220.179391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2220.184910]  ? should_fail+0x14d/0x85c
[ 2220.188786]  ? __isolate_free_page+0x4c0/0x4c0
[ 2220.193361]  __alloc_pages_nodemask+0x617/0x750
[ 2220.198107]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2220.203117]  cache_grow_begin+0x91/0x8c0
[ 2220.207165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2220.212771]  ? __cpuset_node_allowed+0x136/0x540
[ 2220.217533]  fallback_alloc+0x1fd/0x2d0
[ 2220.221498]  ____cache_alloc_node+0x1be/0x1e0
[ 2220.225981]  kmem_cache_alloc_node+0xe3/0x710
[ 2220.230464]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2220.234699]  __alloc_skb+0xd5/0x5f0
[ 2220.238312]  ? skb_scrub_packet+0x490/0x490
[ 2220.242617]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2220.248066]  ? refcount_inc_checked+0x70/0x70
[ 2220.252552]  ndisc_alloc_skb+0x13c/0x340
[ 2220.256599]  ndisc_send_rs+0x32b/0x6d0
[ 2220.260480]  addrconf_rs_timer+0x30f/0x680
[ 2220.264701]  ? ipv6_get_lladdr+0x490/0x490
[ 2220.268929]  call_timer_fn+0x18d/0x720
[ 2220.272798]  ? ipv6_get_lladdr+0x490/0x490
[ 2220.277014]  ? process_timeout+0x40/0x40
[ 2220.281058]  ? run_timer_softirq+0x647/0x1700
[ 2220.285543]  ? trace_hardirqs_on+0x67/0x220
[ 2220.289848]  ? kasan_check_read+0x11/0x20
[ 2220.293980]  ? ipv6_get_lladdr+0x490/0x490
[ 2220.298201]  run_timer_softirq+0x652/0x1700
[ 2220.302527]  ? add_timer+0xbe0/0xbe0
[ 2220.306225]  ? __lock_is_held+0xb6/0x140
[ 2220.310280]  __do_softirq+0x25c/0x921
[ 2220.314072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2220.319604]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2220.325136]  irq_exit+0x180/0x1d0
[ 2220.328573]  smp_apic_timer_interrupt+0x13b/0x550
[ 2220.333400]  apic_timer_interrupt+0xf/0x20
[ 2220.337611]  </IRQ>
[ 2220.339831] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2220.344490] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2220.363372] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2220.371063] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2220.378315] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2220.385564] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2220.392815] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2220.400068] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2220.407360]  list_lru_count_one+0x66/0x380
[ 2220.411583]  ? list_lru_count_one+0x34/0x380
[ 2220.415981]  super_cache_count+0x1a8/0x2e0
[ 2220.420200]  ? ext4_es_count+0xa4/0x390
[ 2220.424162]  do_shrink_slab+0x109/0xa40
[ 2220.428131]  shrink_slab+0x19f/0x5f0
[ 2220.431833]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2220.437357]  ? kasan_check_read+0x11/0x20
[ 2220.441487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2220.447009]  shrink_node+0x311/0x1450
[ 2220.450804]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2220.455370]  ? kvm_clock_read+0x18/0x30
[ 2220.459327]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2220.464325]  ? ktime_get+0x202/0x2f0
[ 2220.468029]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2220.473551]  ? __cpuset_node_allowed+0x136/0x540
[ 2220.478294]  do_try_to_free_pages+0x3cb/0x11c0
[ 2220.482870]  ? shrink_node+0x1450/0x1450
[ 2220.486920]  try_to_free_pages+0x2ee/0x7f0
[ 2220.491140]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2220.495980]  __alloc_pages_slowpath+0x990/0x2870
[ 2220.500735]  ? warn_alloc+0x110/0x110
[ 2220.504518]  ? __lock_is_held+0xb6/0x140
[ 2220.508565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2220.514085]  ? should_fail+0x14d/0x85c
[ 2220.517967]  ? __might_sleep+0x95/0x190
[ 2220.521929]  __alloc_pages_nodemask+0x617/0x750
[ 2220.526595]  ? kasan_check_read+0x11/0x20
[ 2220.530741]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2220.535741]  ? find_get_entry+0x3e8/0x820
[ 2220.539877]  ? filemap_map_pages+0x1130/0x1130
[ 2220.544440]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2220.549966]  alloc_pages_current+0x107/0x210
[ 2220.554363]  __page_cache_alloc+0x2bd/0x450
[ 2220.558668]  ? kasan_check_read+0x11/0x20
[ 2220.562806]  filemap_fault+0x10bb/0x2250
[ 2220.566849]  ? lock_downgrade+0x810/0x810
[ 2220.570989]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2220.575644]  ? lock_acquire+0x16f/0x3f0
[ 2220.579617]  ? ext4_filemap_fault+0x7b/0xaf
[ 2220.583932]  ext4_filemap_fault+0x83/0xaf
[ 2220.588061]  __do_fault+0x111/0x480
[ 2220.591675]  __handle_mm_fault+0x2d78/0x3f80
[ 2220.596069]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2220.600924]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2220.605580]  handle_mm_fault+0x1b5/0x690
[ 2220.609632]  __do_page_fault+0x62a/0xe90
[ 2220.613677]  ? ksys_read+0x1f1/0x2d0
[ 2220.617380]  ? vmalloc_fault+0x740/0x740
[ 2220.621427]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2220.626430]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2220.631470]  ? page_fault+0x8/0x30
[ 2220.634998]  do_page_fault+0x71/0x57d
[ 2220.638781]  ? page_fault+0x8/0x30
[ 2220.642304]  page_fault+0x1e/0x30
[ 2220.645741] RIP: 0033:0x7fca362bd1fd
[ 2220.649446] Code: Bad RIP value.
[ 2220.652796] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2220.658142] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2220.665392] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2220.672644] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2220.679904] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2220.687157] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2220.694429] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2220.694433] warn_alloc_show_mem: 2 callbacks suppressed
[ 2220.694437] Mem-Info:
[ 2220.701449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2220.701455] Call Trace:
[ 2220.706822] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2220.706822]  active_file:13 inactive_file:13 isolated_file:0
[ 2220.706822]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2220.706822]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2220.706822]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2220.706822]  free:10912 free_pcp:241 free_cma:0
[ 2220.709185]  <IRQ>
[ 2220.718531] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2220.721094]  dump_stack+0x172/0x1f0
[ 2220.754129] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2220.756244]  warn_alloc.cold+0x7b/0x173
[ 2220.783620] Node 0 
[ 2220.787225]  ? zone_watermark_ok_safe+0x260/0x260
[ 2220.813056] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2220.816998]  ? wakeup_kcompactd+0x21f/0x550
[ 2220.819197] lowmem_reserve[]:
[ 2220.824017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2220.849479]  0
[ 2220.853778]  ? __cpuset_node_allowed+0x136/0x540
[ 2220.856846]  2555
[ 2220.862367]  ? __isolate_free_page+0x4c0/0x4c0
[ 2220.864132]  2557
[ 2220.868866]  ? wake_all_kswapds+0x14d/0x300
[ 2220.870893]  2557
[ 2220.875455]  __alloc_pages_slowpath+0x220e/0x2870
[ 2220.881791]  ? warn_alloc+0x110/0x110
[ 2220.883827] Node 0 
[ 2220.888649]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2220.892439] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2220.894631]  ? should_fail+0x14d/0x85c
[ 2220.900146] lowmem_reserve[]:
[ 2220.928318]  ? __isolate_free_page+0x4c0/0x4c0
[ 2220.932168]  0
[ 2220.935257]  __alloc_pages_nodemask+0x617/0x750
[ 2220.939800]  0
[ 2220.941581]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2220.946211]  2
[ 2220.948002]  cache_grow_begin+0x91/0x8c0
[ 2220.952972]  2
[ 2220.954752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2220.960568]  ? __cpuset_node_allowed+0x136/0x540
[ 2220.966070] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2220.970817]  fallback_alloc+0x1fd/0x2d0
[ 2220.970833]  ____cache_alloc_node+0x1be/0x1e0
[ 2220.996638] lowmem_reserve[]: 0
[ 2221.000597]  kmem_cache_alloc_node+0xe3/0x710
[ 2221.005053]  0
[ 2221.008310]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2221.012767]  0
[ 2221.014554]  __alloc_skb+0xd5/0x5f0
[ 2221.018751]  0
[ 2221.020532]  ? skb_scrub_packet+0x490/0x490
[ 2221.025899]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2221.030183] Node 1 
[ 2221.035608]  ? refcount_inc_checked+0x70/0x70
[ 2221.035625] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2221.035630] lowmem_reserve[]:
[ 2221.037958]  ndisc_alloc_skb+0x13c/0x340
[ 2221.042415]  0
[ 2221.069366]  ndisc_send_rs+0x32b/0x6d0
[ 2221.072438]  0
[ 2221.076483]  addrconf_rs_timer+0x30f/0x680
[ 2221.078249]  0
[ 2221.082137]  ? ipv6_get_lladdr+0x490/0x490
[ 2221.083903]  0
[ 2221.088239]  call_timer_fn+0x18d/0x720
[ 2221.094209]  ? ipv6_get_lladdr+0x490/0x490
[ 2221.095978] Node 0 
[ 2221.099859]  ? process_timeout+0x40/0x40
[ 2221.104058] DMA: 
[ 2221.106274]  ? run_timer_softirq+0x647/0x1700
[ 2221.110296] 1*4kB 
[ 2221.112336]  ? trace_hardirqs_on+0x67/0x220
[ 2221.116793] (U) 
[ 2221.118919]  ? kasan_check_read+0x11/0x20
[ 2221.123206] 0*8kB 
[ 2221.125159]  ? ipv6_get_lladdr+0x490/0x490
[ 2221.129272] 0*16kB 
[ 2221.131411]  run_timer_softirq+0x652/0x1700
[ 2221.135609] 0*32kB 
[ 2221.137844]  ? add_timer+0xbe0/0xbe0
[ 2221.142125] 1*64kB 
[ 2221.144341]  ? __lock_is_held+0xb6/0x140
[ 2221.148018] (U) 
[ 2221.150242]  __do_softirq+0x25c/0x921
[ 2221.154268] 0*128kB 
[ 2221.156220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2221.159982] 0*256kB 
[ 2221.162283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2221.167799] 0*512kB 
[ 2221.170108]  irq_exit+0x180/0x1d0
[ 2221.175601] 0*1024kB 
[ 2221.177906]  smp_apic_timer_interrupt+0x13b/0x550
[ 2221.181331] 1*2048kB 
[ 2221.183719]  apic_timer_interrupt+0xf/0x20
[ 2221.188529] (M) 
[ 2221.190911]  </IRQ>
[ 2221.195115] 2*4096kB 
[ 2221.197068] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2221.199269] (M) 
[ 2221.201670] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2221.206560] = 10308kB
[ 2221.208521] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2221.227399] Node 0 
[ 2221.229776]  ORIG_RAX: ffffffffffffff13
[ 2221.229785] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2221.235112] DMA32: 
[ 2221.237321] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2221.241264] 1082*4kB 
[ 2221.248506] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2221.250818] (ME) 
[ 2221.258061] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2221.260439] 629*8kB 
[ 2221.267685] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2221.269716] (UME) 
[ 2221.276978]  ? finish_task_switch+0x146/0x780
[ 2221.279255] 184*16kB 
[ 2221.286518]  skb_clone+0x156/0x3e0
[ 2221.288632] (UME) 
[ 2221.293112]  bpf_clone_redirect+0xb2/0x480
[ 2221.295484] 33*32kB 
[ 2221.299003]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2221.301115] (UM) 
[ 2221.305342]  ? mark_held_locks+0x100/0x100
[ 2221.307626] 0*64kB 
[ 2221.312618]  ? __schedule+0x86e/0x1dc0
[ 2221.314642] 0*128kB 
[ 2221.318881]  ? retint_kernel+0x2d/0x2d
[ 2221.321086] 0*256kB 
[ 2221.324952]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2221.327240] 0*512kB 
[ 2221.331105]  ? bpf_test_run+0x146/0x430
[ 2221.333394] 0*1024kB 
[ 2221.338386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2221.340675] 0*2048kB 
[ 2221.344628]  ? check_preemption_disabled+0x48/0x290
[ 2221.347004] 0*4096kB 
[ 2221.352515]  ? lock_acquire+0x16f/0x3f0
[ 2221.355005] = 13360kB
[ 2221.355011] Node 0 
[ 2221.360091]  ? kasan_check_read+0x11/0x20
[ 2221.362464] Normal: 
[ 2221.366418]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2221.368795] 1*4kB 
[ 2221.371007]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2221.375118] (U) 
[ 2221.377413]  bpf_test_run+0x10d/0x430
[ 2221.377434]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2221.382579] 1*8kB 
[ 2221.384712]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2221.390225] (U) 
[ 2221.392181]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2221.395955] 0*16kB 
[ 2221.400525]  ? fput+0x128/0x1a0
[ 2221.402637] 0*32kB 
[ 2221.407462]  ? __bpf_prog_get+0x97/0x290
[ 2221.409424] 0*64kB 
[ 2221.414938]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2221.417143] 0*128kB 
[ 2221.420397]  bpf_prog_test_run+0x129/0x1a0
[ 2221.422604] 0*256kB 
[ 2221.426648]  __x64_sys_bpf+0x397/0x4c0
[ 2221.428857] 0*512kB 
[ 2221.433690]  ? bpf_prog_get+0x20/0x20
[ 2221.435979] 0*1024kB 
[ 2221.440213]  ? do_syscall_64+0x26/0x620
[ 2221.442495] 0*2048kB 
[ 2221.446357]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2221.448647] 0*4096kB 
[ 2221.452426]  ? trace_hardirqs_on+0x67/0x220
[ 2221.454798] = 12kB
[ 2221.458748]  do_syscall_64+0xfd/0x620
[ 2221.461124] Node 1 
[ 2221.465684]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2221.468059] Normal: 
[ 2221.472356] RIP: 0033:0x459829
[ 2221.474491] 6*4kB 
[ 2221.478274] Code: Bad RIP value.
[ 2221.480470] (UME) 
[ 2221.485626] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2221.487928] 5*8kB 
[ 2221.491096] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2221.493210] (ME) 
[ 2221.496548] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2221.498666] 6*16kB 
[ 2221.506343] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2221.508460] (ME) 
[ 2221.515706] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2221.517736] 5*32kB 
[ 2221.524982] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2221.527183] (ME) 
[ 2221.534509] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2221.536461] 3*64kB (UME) 
[ 2221.543786] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2221.545928] 2*128kB 
[ 2221.553170] syz-executor.0 cpuset=
[ 2221.555202] (UM) 1*256kB 
[ 2221.561674] syz0
[ 2221.564402] (M) 3*512kB 
[ 2221.574955]  mems_allowed=0-1
[ 2221.577262] (UME) 
[ 2221.580780] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2221.583519] 3*1024kB 
[ 2221.585484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2221.588120] (UM) 
[ 2221.591193] Call Trace:
[ 2221.593314] 1*2048kB 
[ 2221.600210]  <IRQ>
[ 2221.602590] (E) 
[ 2221.611923]  dump_stack+0x172/0x1f0
[ 2221.613951] 3*4096kB 
[ 2221.616513]  warn_alloc.cold+0x7b/0x173
[ 2221.618885] (M) 
[ 2221.621016]  ? zone_watermark_ok_safe+0x260/0x260
[ 2221.622956] = 19968kB
[ 2221.626557]  ? wakeup_kcompactd+0x21f/0x550
[ 2221.628936] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2221.632884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2221.634831] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2221.639646]  ? __cpuset_node_allowed+0x136/0x540
[ 2221.642025] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2221.646325]  ? __isolate_free_page+0x4c0/0x4c0
[ 2221.655122] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2221.660633]  ? wake_all_kswapds+0x14d/0x300
[ 2221.669172] 271 total pagecache pages
[ 2221.673914]  __alloc_pages_slowpath+0x220e/0x2870
[ 2221.682719] 0 pages in swap cache
[ 2221.687288]  ? warn_alloc+0x110/0x110
[ 2221.695819] Swap cache stats: add 0, delete 0, find 0/0
[ 2221.700116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2221.703881] Free swap  = 0kB
[ 2221.708699]  ? should_fail+0x14d/0x85c
[ 2221.712117] Total swap = 0kB
[ 2221.715900]  ? __isolate_free_page+0x4c0/0x4c0
[ 2221.721225] 1965979 pages RAM
[ 2221.726745]  __alloc_pages_nodemask+0x617/0x750
[ 2221.729727] 0 pages HighMem/MovableOnly
[ 2221.733591]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2221.736572] 338856 pages reserved
[ 2221.741138]  cache_grow_begin+0x91/0x8c0
[ 2221.744214] 0 pages cma reserved
[ 2221.748859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2221.752834] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2221.757791]  ? __cpuset_node_allowed+0x136/0x540
[ 2221.761264] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2221.765259]  fallback_alloc+0x1fd/0x2d0
[ 2221.768588] rsyslogd cpuset=
[ 2221.774642]  ____cache_alloc_node+0x1be/0x1e0
[ 2221.781095] /
[ 2221.785828]  kmem_cache_alloc_node+0xe3/0x710
[ 2221.795846]  mems_allowed=0-1
[ 2221.799798]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2221.820697]  __alloc_skb+0xd5/0x5f0
[ 2221.824318]  ? skb_scrub_packet+0x490/0x490
[ 2221.828624]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2221.834069]  ? refcount_inc_checked+0x70/0x70
[ 2221.838554]  ndisc_alloc_skb+0x13c/0x340
[ 2221.842604]  ndisc_send_rs+0x32b/0x6d0
[ 2221.846483]  addrconf_rs_timer+0x30f/0x680
[ 2221.850796]  ? ipv6_get_lladdr+0x490/0x490
[ 2221.855022]  call_timer_fn+0x18d/0x720
[ 2221.858899]  ? ipv6_get_lladdr+0x490/0x490
[ 2221.863117]  ? process_timeout+0x40/0x40
[ 2221.867158]  ? run_timer_softirq+0x647/0x1700
[ 2221.871641]  ? trace_hardirqs_on+0x67/0x220
[ 2221.875947]  ? kasan_check_read+0x11/0x20
[ 2221.880078]  ? ipv6_get_lladdr+0x490/0x490
[ 2221.884295]  run_timer_softirq+0x652/0x1700
[ 2221.888604]  ? add_timer+0xbe0/0xbe0
[ 2221.892303]  ? __lock_is_held+0xb6/0x140
[ 2221.896356]  __do_softirq+0x25c/0x921
[ 2221.900141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2221.905679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2221.911206]  irq_exit+0x180/0x1d0
[ 2221.914643]  smp_apic_timer_interrupt+0x13b/0x550
[ 2221.919503]  apic_timer_interrupt+0xf/0x20
[ 2221.923716]  </IRQ>
[ 2221.925939] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2221.930859] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2221.949972] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2221.957667] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2221.965122] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2221.972373] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2221.979624] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2221.986878] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2221.994156]  ? finish_task_switch+0x146/0x780
[ 2221.998759]  skb_clone+0x156/0x3e0
[ 2222.002287]  bpf_clone_redirect+0xb2/0x480
[ 2222.006511]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2222.011906]  ? mark_held_locks+0x100/0x100
[ 2222.016126]  ? __schedule+0x86e/0x1dc0
[ 2222.019997]  ? retint_kernel+0x2d/0x2d
[ 2222.023875]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2222.028881]  ? bpf_test_run+0x146/0x430
[ 2222.032848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2222.038374]  ? check_preemption_disabled+0x48/0x290
[ 2222.043369]  ? lock_acquire+0x16f/0x3f0
[ 2222.047329]  ? kasan_check_read+0x11/0x20
[ 2222.051460]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2222.056633]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2222.062152]  bpf_test_run+0x10d/0x430
[ 2222.065948]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2222.070521]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2222.075344]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2222.080868]  ? fput+0x128/0x1a0
[ 2222.084157]  ? __bpf_prog_get+0x97/0x290
[ 2222.088203]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2222.093031]  bpf_prog_test_run+0x129/0x1a0
[ 2222.097250]  __x64_sys_bpf+0x397/0x4c0
[ 2222.101122]  ? bpf_prog_get+0x20/0x20
[ 2222.104915]  ? do_syscall_64+0x26/0x620
[ 2222.108877]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2222.113485]  ? trace_hardirqs_on+0x67/0x220
[ 2222.117791]  do_syscall_64+0xfd/0x620
[ 2222.121576]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2222.126749] RIP: 0033:0x459829
[ 2222.129952] Code: Bad RIP value.
[ 2222.133298] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2222.140989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2222.148255] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2222.155503] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2222.162841] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2222.170093] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2222.177357] warn_alloc_show_mem: 1 callbacks suppressed
[ 2222.177366] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2222.177368] Mem-Info:
[ 2222.177396] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2222.177396]  active_file:13 inactive_file:13 isolated_file:0
[ 2222.177396]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2222.177396]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2222.177396]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2222.177396]  free:10912 free_pcp:241 free_cma:0
[ 2222.182720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2222.189113] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2222.191491] Call Trace:
[ 2222.224440] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2222.233757]  <IRQ>
[ 2222.261134] Node 0 
[ 2222.263711]  dump_stack+0x172/0x1f0
[ 2222.289538] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2222.291650]  warn_alloc.cold+0x7b/0x173
[ 2222.293852] lowmem_reserve[]:
[ 2222.297451]  ? zone_watermark_ok_safe+0x260/0x260
[ 2222.322914]  0
[ 2222.326865]  ? wakeup_kcompactd+0x21f/0x550
[ 2222.329931]  2555
[ 2222.334748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2222.336519]  2557
[ 2222.340818]  ? __cpuset_node_allowed+0x136/0x540
[ 2222.342850]  2557
[ 2222.348369]  ? __isolate_free_page+0x4c0/0x4c0
[ 2222.355123]  ? wake_all_kswapds+0x14d/0x300
[ 2222.357149] Node 0 
[ 2222.361709]  __alloc_pages_slowpath+0x220e/0x2870
[ 2222.366014] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2222.368224]  ? warn_alloc+0x110/0x110
[ 2222.373018] lowmem_reserve[]:
[ 2222.401185]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2222.404949]  0
[ 2222.408031]  ? should_fail+0x14d/0x85c
[ 2222.413533]  0
[ 2222.415314]  ? __isolate_free_page+0x4c0/0x4c0
[ 2222.419164]  2
[ 2222.420949]  __alloc_pages_nodemask+0x617/0x750
[ 2222.425492]  2
[ 2222.427273]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2222.433696]  cache_grow_begin+0x91/0x8c0
[ 2222.438666] Node 0 
[ 2222.442702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2222.442719] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2222.442724] lowmem_reserve[]:
[ 2222.444941]  ? __cpuset_node_allowed+0x136/0x540
[ 2222.450440]  0
[ 2222.475668]  fallback_alloc+0x1fd/0x2d0
[ 2222.478736]  0
[ 2222.483469]  ____cache_alloc_node+0x1be/0x1e0
[ 2222.485235]  0
[ 2222.489188]  kmem_cache_alloc_node+0xe3/0x710
[ 2222.490955]  0
[ 2222.495432]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2222.501673]  __alloc_skb+0xd5/0x5f0
[ 2222.503437] Node 1 
[ 2222.507648]  ? skb_scrub_packet+0x490/0x490
[ 2222.511260] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2222.513460]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2222.517739] lowmem_reserve[]: 0
[ 2222.544885]  ? refcount_inc_checked+0x70/0x70
[ 2222.550304]  0
[ 2222.553562]  ndisc_alloc_skb+0x13c/0x340
[ 2222.558017]  0
[ 2222.559800]  ndisc_send_rs+0x32b/0x6d0
[ 2222.563840]  0
[ 2222.565625]  addrconf_rs_timer+0x30f/0x680
[ 2222.571260]  ? ipv6_get_lladdr+0x490/0x490
[ 2222.575458] Node 0 DMA: 
[ 2222.579682]  call_timer_fn+0x18d/0x720
[ 2222.579685] 1*4kB (U) 
[ 2222.582354]  ? ipv6_get_lladdr+0x490/0x490
[ 2222.586206] 0*8kB 
[ 2222.588682]  ? process_timeout+0x40/0x40
[ 2222.592880] 0*16kB 
[ 2222.595009]  ? run_timer_softirq+0x647/0x1700
[ 2222.599027] 0*32kB 1*64kB 
[ 2222.601249]  ? trace_hardirqs_on+0x67/0x220
[ 2222.605708] (U) 
[ 2222.608527]  ? kasan_check_read+0x11/0x20
[ 2222.612815] 0*128kB 
[ 2222.614766]  ? ipv6_get_lladdr+0x490/0x490
[ 2222.618885] 0*256kB 
[ 2222.621187]  run_timer_softirq+0x652/0x1700
[ 2222.625384] 0*512kB 
[ 2222.627688]  ? add_timer+0xbe0/0xbe0
[ 2222.631970] 0*1024kB 
[ 2222.634272]  ? __lock_is_held+0xb6/0x140
[ 2222.637947] 1*2048kB 
[ 2222.640350]  __do_softirq+0x25c/0x921
[ 2222.644364] (M) 
[ 2222.646750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2222.650512] 2*4096kB 
[ 2222.652464]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2222.657960] (M) 
[ 2222.660355]  irq_exit+0x180/0x1d0
[ 2222.665845] = 10308kB
[ 2222.665851] Node 0 
[ 2222.667805]  smp_apic_timer_interrupt+0x13b/0x550
[ 2222.671222] DMA32: 
[ 2222.673622]  apic_timer_interrupt+0xf/0x20
[ 2222.675824] 1082*4kB 
[ 2222.680636]  </IRQ>
[ 2222.682843] (ME) 
[ 2222.687066] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2222.689440] 629*8kB 
[ 2222.691653] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2222.693680] (UME) 
[ 2222.698232] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2222.700527] 184*16kB 
[ 2222.719397]  ORIG_RAX: ffffffffffffff13
[ 2222.721518] (UME) 
[ 2222.726856] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2222.729232] 33*32kB 
[ 2222.733176] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2222.735293] (UM) 
[ 2222.742538] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2222.744834] 0*64kB 
[ 2222.752082] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2222.754112] 0*128kB 
[ 2222.761354] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2222.763561] 0*256kB 
[ 2222.770838]  list_lru_count_one+0x66/0x380
[ 2222.773586] 0*512kB 0*1024kB 
[ 2222.780842]  ? list_lru_count_one+0x34/0x380
[ 2222.783129] 0*2048kB 
[ 2222.787347]  super_cache_count+0x1a8/0x2e0
[ 2222.790863] 0*4096kB = 13360kB
[ 2222.795274]  ? ext4_es_count+0xa4/0x390
[ 2222.797650] Node 0 
[ 2222.801861]  do_shrink_slab+0x109/0xa40
[ 2222.805018] Normal: 
[ 2222.808974]  shrink_slab+0x19f/0x5f0
[ 2222.811178] 1*4kB 
[ 2222.815130]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2222.817417] (U) 
[ 2222.821109]  ? kasan_check_read+0x11/0x20
[ 2222.823223] 1*8kB 
[ 2222.828736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2222.830680] (U) 
[ 2222.834807]  shrink_node+0x311/0x1450
[ 2222.837011] 0*16kB 
[ 2222.842534]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2222.844469] 0*32kB 
[ 2222.848243]  ? kvm_clock_read+0x18/0x30
[ 2222.850441] 0*64kB 
[ 2222.854999]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2222.857202] 0*128kB 
[ 2222.861156]  ? ktime_get+0x202/0x2f0
[ 2222.863357] 0*256kB 
[ 2222.868352]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2222.870644] 0*512kB 
[ 2222.874337]  ? __cpuset_node_allowed+0x136/0x540
[ 2222.876628] 0*1024kB 
[ 2222.882140]  do_try_to_free_pages+0x3cb/0x11c0
[ 2222.884427] 0*2048kB 0*4096kB 
[ 2222.889174]  ? shrink_node+0x1450/0x1450
[ 2222.891544] = 12kB
[ 2222.896105]  try_to_free_pages+0x2ee/0x7f0
[ 2222.899258] Node 1 
[ 2222.903297]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2222.905428] Normal: 
[ 2222.909650]  __alloc_pages_slowpath+0x990/0x2870
[ 2222.911844] 6*4kB 
[ 2222.916675]  ? warn_alloc+0x110/0x110
[ 2222.918955] (UME) 
[ 2222.923691]  ? __lock_is_held+0xb6/0x140
[ 2222.925807] 5*8kB 
[ 2222.929583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2222.931696] (ME) 
[ 2222.935731]  ? should_fail+0x14d/0x85c
[ 2222.937849] 6*16kB 
[ 2222.943366]  ? __might_sleep+0x95/0x190
[ 2222.945404] (ME) 
[ 2222.949268]  __alloc_pages_nodemask+0x617/0x750
[ 2222.951471] 5*32kB 
[ 2222.955420]  ? kasan_check_read+0x11/0x20
[ 2222.957447] (ME) 
[ 2222.962093]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2222.964293] 3*64kB 
[ 2222.968418]  ? find_get_entry+0x3e8/0x820
[ 2222.970444] (UME) 
[ 2222.975437]  ? filemap_map_pages+0x1130/0x1130
[ 2222.977635] 2*128kB 
[ 2222.981760]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2222.983882] (UM) 
[ 2222.988442]  alloc_pages_current+0x107/0x210
[ 2222.990729] 1*256kB 
[ 2222.996243]  __page_cache_alloc+0x2bd/0x450
[ 2222.998285] (M) 
[ 2223.002670]  ? kasan_check_read+0x11/0x20
[ 2223.004958] 3*512kB 
[ 2223.009255]  filemap_fault+0x10bb/0x2250
[ 2223.011194] (UME) 
[ 2223.015318]  ? lock_downgrade+0x810/0x810
[ 2223.017618] 3*1024kB 
[ 2223.021662]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2223.023769] (UM) 
[ 2223.027901]  ? lock_acquire+0x16f/0x3f0
[ 2223.030274] 1*2048kB (E) 
[ 2223.034944]  ? ext4_filemap_fault+0x7b/0xaf
[ 2223.036968] 3*4096kB 
[ 2223.040925]  ext4_filemap_fault+0x83/0xaf
[ 2223.043640] (M) 
[ 2223.047947]  __do_fault+0x111/0x480
[ 2223.050324] = 19968kB
[ 2223.054449]  __handle_mm_fault+0x2d78/0x3f80
[ 2223.056397] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2223.059998]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2223.062373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2223.066774]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2223.075574] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2223.080389]  handle_mm_fault+0x1b5/0x690
[ 2223.088930] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2223.093595]  __do_page_fault+0x62a/0xe90
[ 2223.102397] 271 total pagecache pages
[ 2223.106433]  ? ksys_read+0x1f1/0x2d0
[ 2223.114983] 0 pages in swap cache
[ 2223.119016]  ? vmalloc_fault+0x740/0x740
[ 2223.122781] Swap cache stats: add 0, delete 0, find 0/0
[ 2223.126475]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2223.129890] Free swap  = 0kB
[ 2223.133927]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2223.139252] Total swap = 0kB
[ 2223.144244]  ? page_fault+0x8/0x30
[ 2223.147228] 1965979 pages RAM
[ 2223.152135]  do_page_fault+0x71/0x57d
[ 2223.155117] 0 pages HighMem/MovableOnly
[ 2223.158634]  ? page_fault+0x8/0x30
[ 2223.161700] 338856 pages reserved
[ 2223.161706] 0 pages cma reserved
[ 2223.165480]  page_fault+0x1e/0x30
[ 2223.169497] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2223.172929] RIP: 0033:0x7fca362bd1fd
[ 2223.172951] Code: Bad RIP value.
[ 2223.176437] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2223.179721] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2223.183142] syz-executor.0 cpuset=
[ 2223.189609] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2223.193289] syz0
[ 2223.196624] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2223.196632] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2223.207175]  mems_allowed=0-1
[ 2223.212507] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2223.250020] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2223.257383] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2223.257385] Mem-Info:
[ 2223.257411] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2223.257411]  active_file:13 inactive_file:13 isolated_file:0
[ 2223.257411]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2223.257411]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2223.257411]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2223.257411]  free:10912 free_pcp:241 free_cma:0
[ 2223.264303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2223.266714] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2223.299634] Call Trace:
[ 2223.308979] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2223.336342]  <IRQ>
[ 2223.338895] Node 0 
[ 2223.364735]  dump_stack+0x172/0x1f0
[ 2223.366869] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2223.369068]  warn_alloc.cold+0x7b/0x173
[ 2223.372657] lowmem_reserve[]:
[ 2223.398246]  ? zone_watermark_ok_safe+0x260/0x260
[ 2223.402185]  0
[ 2223.405268]  ? wakeup_kcompactd+0x21f/0x550
[ 2223.410069]  2555
[ 2223.411849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2223.416133]  2557
[ 2223.418171]  ? __cpuset_node_allowed+0x136/0x540
[ 2223.423671]  2557
[ 2223.425726]  ? __isolate_free_page+0x4c0/0x4c0
[ 2223.432479]  ? wake_all_kswapds+0x14d/0x300
[ 2223.437038] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2223.441354]  __alloc_pages_slowpath+0x220e/0x2870
[ 2223.441379]  ? warn_alloc+0x110/0x110
[ 2223.470129] lowmem_reserve[]:
[ 2223.474948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2223.478712]  0
[ 2223.481800]  ? should_fail+0x14d/0x85c
[ 2223.487298]  0
[ 2223.489088]  ? __isolate_free_page+0x4c0/0x4c0
[ 2223.492936]  2
[ 2223.494829]  __alloc_pages_nodemask+0x617/0x750
[ 2223.499364]  2
[ 2223.501158]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2223.505788] Node 0 
[ 2223.507579]  cache_grow_begin+0x91/0x8c0
[ 2223.512570] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2223.514770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2223.518801] lowmem_reserve[]:
[ 2223.544038]  ? __cpuset_node_allowed+0x136/0x540
[ 2223.549540]  0
[ 2223.552626]  fallback_alloc+0x1fd/0x2d0
[ 2223.557343]  0
[ 2223.559128]  ____cache_alloc_node+0x1be/0x1e0
[ 2223.563064]  0
[ 2223.564846]  kmem_cache_alloc_node+0xe3/0x710
[ 2223.569302]  0
[ 2223.571083]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2223.577327]  __alloc_skb+0xd5/0x5f0
[ 2223.581521] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2223.585140]  ? skb_scrub_packet+0x490/0x490
[ 2223.585154]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2223.612700] lowmem_reserve[]:
[ 2223.617013]  ? refcount_inc_checked+0x70/0x70
[ 2223.622425]  0
[ 2223.625618]  ndisc_alloc_skb+0x13c/0x340
[ 2223.630073]  0
[ 2223.631856]  ndisc_send_rs+0x32b/0x6d0
[ 2223.635888]  0 0
[ 2223.637675]  addrconf_rs_timer+0x30f/0x680
[ 2223.643489]  ? ipv6_get_lladdr+0x490/0x490
[ 2223.647688] Node 0 DMA: 1*4kB 
[ 2223.651903]  call_timer_fn+0x18d/0x720
[ 2223.651915]  ? ipv6_get_lladdr+0x490/0x490
[ 2223.655073] (U) 
[ 2223.658937]  ? process_timeout+0x40/0x40
[ 2223.663133] 0*8kB 
[ 2223.665100]  ? run_timer_softirq+0x647/0x1700
[ 2223.669126] 0*16kB 
[ 2223.671254]  ? trace_hardirqs_on+0x67/0x220
[ 2223.675715] 0*32kB 
[ 2223.677926]  ? kasan_check_read+0x11/0x20
[ 2223.682213] 1*64kB 
[ 2223.684424]  ? ipv6_get_lladdr+0x490/0x490
[ 2223.688534] (U) 
[ 2223.690748]  run_timer_softirq+0x652/0x1700
[ 2223.694947] 0*128kB 
[ 2223.696905]  ? add_timer+0xbe0/0xbe0
[ 2223.701189] 0*256kB 
[ 2223.703492]  ? __lock_is_held+0xb6/0x140
[ 2223.707170] 0*512kB 
[ 2223.709480]  __do_softirq+0x25c/0x921
[ 2223.713510] 0*1024kB 
[ 2223.715813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2223.719577] 1*2048kB 
[ 2223.721965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2223.727463] (M) 
[ 2223.729859]  irq_exit+0x180/0x1d0
[ 2223.735352] 2*4096kB 
[ 2223.737305]  smp_apic_timer_interrupt+0x13b/0x550
[ 2223.740722] (M) 
[ 2223.743112]  apic_timer_interrupt+0xf/0x20
[ 2223.747923] = 10308kB
[ 2223.749871]  </IRQ>
[ 2223.754073] Node 0 
[ 2223.756459] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2223.758658] DMA32: 
[ 2223.760871] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2223.765867] 1082*4kB 
[ 2223.768078] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2223.787110] (ME) 629*8kB 
[ 2223.789506]  ORIG_RAX: ffffffffffffff13
[ 2223.794839] (UME) 
[ 2223.797571] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2223.801517] 184*16kB 
[ 2223.803640] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2223.810889] (UME) 
[ 2223.813275] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2223.820511] 33*32kB (UM) 
[ 2223.822646] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2223.829885] 0*64kB 
[ 2223.832614] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2223.839855] 0*128kB 
[ 2223.842086]  ? finish_task_switch+0x146/0x780
[ 2223.849319] 0*256kB 
[ 2223.851622]  skb_clone+0x156/0x3e0
[ 2223.856079] 0*512kB 
[ 2223.858381]  bpf_clone_redirect+0xb2/0x480
[ 2223.861882] 0*1024kB 
[ 2223.864188]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2223.868382] 0*2048kB 
[ 2223.870776]  ? mark_held_locks+0x100/0x100
[ 2223.875749] 0*4096kB 
[ 2223.878143]  ? __schedule+0x86e/0x1dc0
[ 2223.882337] = 13360kB
[ 2223.884725]  ? retint_kernel+0x2d/0x2d
[ 2223.888664] Node 0 
[ 2223.891056]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2223.894903] Normal: 
[ 2223.897119]  ? bpf_test_run+0x146/0x430
[ 2223.902099] 1*4kB 
[ 2223.904403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2223.908348] (U) 
[ 2223.910480]  ? check_preemption_disabled+0x48/0x290
[ 2223.915979] 1*8kB 
[ 2223.917929]  ? lock_acquire+0x16f/0x3f0
[ 2223.922924] (U) 0*16kB 
[ 2223.925058]  ? kasan_check_read+0x11/0x20
[ 2223.928995] 0*32kB 
[ 2223.931563]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2223.935673] 0*64kB 
[ 2223.937889]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2223.943551] 0*128kB 0*256kB 
[ 2223.945776]  bpf_test_run+0x10d/0x430
[ 2223.951275] 0*512kB 
[ 2223.954293]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2223.958052] 0*1024kB 
[ 2223.960356]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2223.964898] 0*2048kB 
[ 2223.967286]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2223.972091] 0*4096kB 
[ 2223.974476]  ? fput+0x128/0x1a0
[ 2223.979976] = 12kB
[ 2223.982363]  ? __bpf_prog_get+0x97/0x290
[ 2223.985607] Node 1 
[ 2223.987736]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2223.991762] Normal: 
[ 2223.993974]  bpf_prog_test_run+0x129/0x1a0
[ 2223.998780] 6*4kB 
[ 2224.001097]  __x64_sys_bpf+0x397/0x4c0
[ 2224.005295] (UME) 
[ 2224.007420]  ? bpf_prog_get+0x20/0x20
[ 2224.011270] 5*8kB 
[ 2224.013407]  ? do_syscall_64+0x26/0x620
[ 2224.017162] (ME) 
[ 2224.019289]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2224.023229] 6*16kB 
[ 2224.025269]  ? trace_hardirqs_on+0x67/0x220
[ 2224.029810] (ME) 
[ 2224.032024]  do_syscall_64+0xfd/0x620
[ 2224.036313] 5*32kB 
[ 2224.038352]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2224.042114] (ME) 
[ 2224.044325] RIP: 0033:0x459829
[ 2224.049477] 3*64kB 
[ 2224.051523] Code: Bad RIP value.
[ 2224.054669] (UME) 
[ 2224.056881] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2224.060216] 2*128kB 
[ 2224.062334]  ORIG_RAX: 0000000000000141
[ 2224.067664] (UM) 
[ 2224.069963] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2224.073904] 1*256kB 
[ 2224.075941] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2224.083178] (M) 
[ 2224.085475] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2224.092712] 3*512kB 
[ 2224.094664] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2224.101910] (UME) 
[ 2224.104220] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2224.111457] 3*1024kB 
[ 2224.113673] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2224.120824] (UM) 1*2048kB 
[ 2224.123289] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2224.129673] (E) 
[ 2224.132488] syz-executor.0 cpuset=
[ 2224.143030] 3*4096kB (M) 
[ 2224.144985] syz0
[ 2224.148489] = 19968kB
[ 2224.148500] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2224.151225]  mems_allowed=0-1
[ 2224.153179] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2224.155564] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2224.164365] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2224.167437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2224.176000] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2224.182892] Call Trace:
[ 2224.191697] 271 total pagecache pages
[ 2224.201023]  <IRQ>
[ 2224.209574] 0 pages in swap cache
[ 2224.212133]  dump_stack+0x172/0x1f0
[ 2224.215899] Swap cache stats: add 0, delete 0, find 0/0
[ 2224.218034]  warn_alloc.cold+0x7b/0x173
[ 2224.221458] Free swap  = 0kB
[ 2224.225059]  ? zone_watermark_ok_safe+0x260/0x260
[ 2224.230387] Total swap = 0kB
[ 2224.234335]  ? wakeup_kcompactd+0x21f/0x550
[ 2224.237315] 1965979 pages RAM
[ 2224.242134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2224.245221] 0 pages HighMem/MovableOnly
[ 2224.249517]  ? __cpuset_node_allowed+0x136/0x540
[ 2224.252586] 338856 pages reserved
[ 2224.258105]  ? __isolate_free_page+0x4c0/0x4c0
[ 2224.262041] 0 pages cma reserved
[ 2224.266772]  ? wake_all_kswapds+0x14d/0x300
[ 2224.270220] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2224.274753]  __alloc_pages_slowpath+0x220e/0x2870
[ 2224.274779]  ? warn_alloc+0x110/0x110
[ 2224.278138] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2224.282398]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2224.288853] rsyslogd cpuset=
[ 2224.293673]  ? should_fail+0x14d/0x85c
[ 2224.297434] /
[ 2224.307464]  ? __isolate_free_page+0x4c0/0x4c0
[ 2224.312978]  mems_allowed=0-1
[ 2224.315978]  __alloc_pages_nodemask+0x617/0x750
[ 2224.333811]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2224.338823]  cache_grow_begin+0x91/0x8c0
[ 2224.342871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2224.348388]  ? __cpuset_node_allowed+0x136/0x540
[ 2224.353128]  fallback_alloc+0x1fd/0x2d0
[ 2224.357090]  ____cache_alloc_node+0x1be/0x1e0
[ 2224.361573]  kmem_cache_alloc_node+0xe3/0x710
[ 2224.366052]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2224.370276]  __alloc_skb+0xd5/0x5f0
[ 2224.373887]  ? skb_scrub_packet+0x490/0x490
[ 2224.378190]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2224.383625]  ? refcount_inc_checked+0x70/0x70
[ 2224.388109]  ndisc_alloc_skb+0x13c/0x340
[ 2224.392155]  ndisc_send_rs+0x32b/0x6d0
[ 2224.396031]  addrconf_rs_timer+0x30f/0x680
[ 2224.400254]  ? ipv6_get_lladdr+0x490/0x490
[ 2224.404479]  call_timer_fn+0x18d/0x720
[ 2224.408347]  ? ipv6_get_lladdr+0x490/0x490
[ 2224.412565]  ? process_timeout+0x40/0x40
[ 2224.416611]  ? run_timer_softirq+0x647/0x1700
[ 2224.421092]  ? trace_hardirqs_on+0x67/0x220
[ 2224.425395]  ? kasan_check_read+0x11/0x20
[ 2224.429528]  ? ipv6_get_lladdr+0x490/0x490
[ 2224.433748]  run_timer_softirq+0x652/0x1700
[ 2224.438061]  ? add_timer+0xbe0/0xbe0
[ 2224.441772]  ? __lock_is_held+0xb6/0x140
[ 2224.445826]  __do_softirq+0x25c/0x921
[ 2224.449612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2224.455132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2224.460661]  irq_exit+0x180/0x1d0
[ 2224.464098]  smp_apic_timer_interrupt+0x13b/0x550
[ 2224.468926]  apic_timer_interrupt+0xf/0x20
[ 2224.473139]  </IRQ>
[ 2224.475361] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2224.480286] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2224.499174] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2224.506866] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2224.514116] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2224.521367] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2224.528619] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2224.535869] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2224.543139]  ? finish_task_switch+0x146/0x780
[ 2224.547619]  skb_clone+0x156/0x3e0
[ 2224.551146]  bpf_clone_redirect+0xb2/0x480
[ 2224.555368]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2224.560376]  ? mark_held_locks+0x100/0x100
[ 2224.564598]  ? __schedule+0x86e/0x1dc0
[ 2224.568468]  ? retint_kernel+0x2d/0x2d
[ 2224.572344]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2224.577343]  ? bpf_test_run+0x146/0x430
[ 2224.581303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2224.586825]  ? check_preemption_disabled+0x48/0x290
[ 2224.591820]  ? lock_acquire+0x16f/0x3f0
[ 2224.595779]  ? kasan_check_read+0x11/0x20
[ 2224.599929]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2224.605103]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2224.610624]  bpf_test_run+0x10d/0x430
[ 2224.614419]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2224.618989]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2224.623817]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2224.629336]  ? fput+0x128/0x1a0
[ 2224.632599]  ? __bpf_prog_get+0x97/0x290
[ 2224.636644]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2224.641474]  bpf_prog_test_run+0x129/0x1a0
[ 2224.645694]  __x64_sys_bpf+0x397/0x4c0
[ 2224.649568]  ? bpf_prog_get+0x20/0x20
[ 2224.653359]  ? do_syscall_64+0x26/0x620
[ 2224.657316]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2224.661882]  ? trace_hardirqs_on+0x67/0x220
[ 2224.666192]  do_syscall_64+0xfd/0x620
[ 2224.669980]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2224.675151] RIP: 0033:0x459829
[ 2224.678334] Code: Bad RIP value.
[ 2224.681686] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2224.689381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2224.696720] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2224.703970] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2224.711223] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2224.718475] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2224.725745] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2224.725802] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2224.732131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2224.732134] Call Trace:
[ 2224.732139]  <IRQ>
[ 2224.732152]  dump_stack+0x172/0x1f0
[ 2224.732167]  warn_alloc.cold+0x7b/0x173
[ 2224.738660] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2224.747956]  ? zone_watermark_ok_safe+0x260/0x260
[ 2224.750509] syz-executor.0 cpuset=
[ 2224.752633]  ? wakeup_kcompactd+0x21f/0x550
[ 2224.752647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2224.756249] syz0
[ 2224.760206]  ? __cpuset_node_allowed+0x136/0x540
[ 2224.770735]  mems_allowed=0-1
[ 2224.775560]  ? __isolate_free_page+0x4c0/0x4c0
[ 2224.803179]  ? wake_all_kswapds+0x14d/0x300
[ 2224.807490]  __alloc_pages_slowpath+0x220e/0x2870
[ 2224.812330]  ? warn_alloc+0x110/0x110
[ 2224.816117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2224.821634]  ? should_fail+0x14d/0x85c
[ 2224.825508]  ? __isolate_free_page+0x4c0/0x4c0
[ 2224.830079]  __alloc_pages_nodemask+0x617/0x750
[ 2224.834734]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2224.839747]  cache_grow_begin+0x91/0x8c0
[ 2224.843794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2224.849312]  ? __cpuset_node_allowed+0x136/0x540
[ 2224.854054]  fallback_alloc+0x1fd/0x2d0
[ 2224.858019]  ____cache_alloc_node+0x1be/0x1e0
[ 2224.862504]  kmem_cache_alloc_node+0xe3/0x710
[ 2224.866984]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2224.871210]  __alloc_skb+0xd5/0x5f0
[ 2224.874822]  ? skb_scrub_packet+0x490/0x490
[ 2224.879126]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2224.884559]  ? refcount_inc_checked+0x70/0x70
[ 2224.889041]  ndisc_alloc_skb+0x13c/0x340
[ 2224.893090]  ndisc_send_rs+0x32b/0x6d0
[ 2224.896964]  addrconf_rs_timer+0x30f/0x680
[ 2224.901185]  ? ipv6_get_lladdr+0x490/0x490
[ 2224.905415]  call_timer_fn+0x18d/0x720
[ 2224.909284]  ? ipv6_get_lladdr+0x490/0x490
[ 2224.913503]  ? process_timeout+0x40/0x40
[ 2224.917550]  ? run_timer_softirq+0x647/0x1700
[ 2224.922030]  ? trace_hardirqs_on+0x67/0x220
[ 2224.926333]  ? kasan_check_read+0x11/0x20
[ 2224.930467]  ? ipv6_get_lladdr+0x490/0x490
[ 2224.934688]  run_timer_softirq+0x652/0x1700
[ 2224.938997]  ? add_timer+0xbe0/0xbe0
[ 2224.942697]  ? __lock_is_held+0xb6/0x140
[ 2224.946763]  __do_softirq+0x25c/0x921
[ 2224.950557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2224.956084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2224.961623]  irq_exit+0x180/0x1d0
[ 2224.965071]  smp_apic_timer_interrupt+0x13b/0x550
[ 2224.969910]  apic_timer_interrupt+0xf/0x20
[ 2224.974229]  </IRQ>
[ 2224.976460] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2224.981042] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2225.000291] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2225.007990] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2225.015246] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2225.022503] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2225.029757] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2225.037012] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2225.044290]  list_lru_count_one+0x66/0x380
[ 2225.048510]  ? list_lru_count_one+0x34/0x380
[ 2225.052910]  super_cache_count+0x1a8/0x2e0
[ 2225.057134]  ? ext4_es_count+0xa4/0x390
[ 2225.061094]  do_shrink_slab+0x109/0xa40
[ 2225.065060]  shrink_slab+0x19f/0x5f0
[ 2225.068763]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2225.074288]  ? kasan_check_read+0x11/0x20
[ 2225.078422]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2225.083946]  shrink_node+0x311/0x1450
[ 2225.087741]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2225.092306]  ? kvm_clock_read+0x18/0x30
[ 2225.096262]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2225.101259]  ? ktime_get+0x202/0x2f0
[ 2225.104960]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2225.110479]  ? __cpuset_node_allowed+0x136/0x540
[ 2225.115222]  do_try_to_free_pages+0x3cb/0x11c0
[ 2225.119798]  ? shrink_node+0x1450/0x1450
[ 2225.123850]  try_to_free_pages+0x2ee/0x7f0
[ 2225.128068]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2225.132909]  __alloc_pages_slowpath+0x990/0x2870
[ 2225.137665]  ? warn_alloc+0x110/0x110
[ 2225.141447]  ? __lock_is_held+0xb6/0x140
[ 2225.145498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2225.151020]  ? should_fail+0x14d/0x85c
[ 2225.154899]  ? __might_sleep+0x95/0x190
[ 2225.158860]  __alloc_pages_nodemask+0x617/0x750
[ 2225.163528]  ? kasan_check_read+0x11/0x20
[ 2225.167669]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2225.172754]  ? find_get_entry+0x3e8/0x820
[ 2225.176892]  ? filemap_map_pages+0x1130/0x1130
[ 2225.181456]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2225.186979]  alloc_pages_current+0x107/0x210
[ 2225.191373]  __page_cache_alloc+0x2bd/0x450
[ 2225.195677]  ? kasan_check_read+0x11/0x20
[ 2225.199812]  filemap_fault+0x10bb/0x2250
[ 2225.203855]  ? lock_downgrade+0x810/0x810
[ 2225.207995]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2225.212650]  ? lock_acquire+0x16f/0x3f0
[ 2225.216617]  ? ext4_filemap_fault+0x7b/0xaf
[ 2225.220929]  ext4_filemap_fault+0x83/0xaf
[ 2225.225060]  __do_fault+0x111/0x480
[ 2225.228683]  __handle_mm_fault+0x2d78/0x3f80
[ 2225.233078]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2225.237917]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2225.242573]  handle_mm_fault+0x1b5/0x690
[ 2225.246625]  __do_page_fault+0x62a/0xe90
[ 2225.250667]  ? ksys_read+0x1f1/0x2d0
[ 2225.254456]  ? vmalloc_fault+0x740/0x740
[ 2225.258504]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2225.263502]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2225.268413]  ? page_fault+0x8/0x30
[ 2225.271939]  do_page_fault+0x71/0x57d
[ 2225.275721]  ? page_fault+0x8/0x30
[ 2225.279248]  page_fault+0x1e/0x30
[ 2225.282682] RIP: 0033:0x7fca362bd1fd
[ 2225.286386] Code: Bad RIP value.
[ 2225.289728] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2225.295076] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2225.302329] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2225.309582] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2225.316832] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2225.324080] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2225.331346] warn_alloc_show_mem: 2 callbacks suppressed
[ 2225.331353] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2225.331355] Mem-Info:
[ 2225.331381] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2225.331381]  active_file:13 inactive_file:13 isolated_file:0
[ 2225.331381]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2225.331381]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2225.331381]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2225.331381]  free:10912 free_pcp:241 free_cma:0
[ 2225.336701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2225.343615] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2225.346003] Call Trace:
[ 2225.378951] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2225.388259]  <IRQ>
[ 2225.415641] Node 0 
[ 2225.418208]  dump_stack+0x172/0x1f0
[ 2225.444124] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2225.446243]  warn_alloc.cold+0x7b/0x173
[ 2225.448444] lowmem_reserve[]:
[ 2225.452048]  ? zone_watermark_ok_safe+0x260/0x260
[ 2225.477511]  0
[ 2225.481461]  ? wakeup_kcompactd+0x21f/0x550
[ 2225.484527]  2555
[ 2225.489343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2225.491110]  2557
[ 2225.495404]  ? __cpuset_node_allowed+0x136/0x540
[ 2225.497429]  2557
[ 2225.502948]  ? __isolate_free_page+0x4c0/0x4c0
[ 2225.509702]  ? wake_all_kswapds+0x14d/0x300
[ 2225.511734] Node 0 
[ 2225.516295]  __alloc_pages_slowpath+0x220e/0x2870
[ 2225.520595] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2225.522801]  ? warn_alloc+0x110/0x110
[ 2225.527594] lowmem_reserve[]:
[ 2225.555762]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2225.559524]  0
[ 2225.562604]  ? should_fail+0x14d/0x85c
[ 2225.568102]  0
[ 2225.569884]  ? __isolate_free_page+0x4c0/0x4c0
[ 2225.573736]  2
[ 2225.575520]  __alloc_pages_nodemask+0x617/0x750
[ 2225.580060]  2
[ 2225.581839]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2225.588259]  cache_grow_begin+0x91/0x8c0
[ 2225.593229] Node 0 
[ 2225.597266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2225.597284] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2225.597289] lowmem_reserve[]:
[ 2225.599504]  ? __cpuset_node_allowed+0x136/0x540
[ 2225.605002]  0
[ 2225.630218]  fallback_alloc+0x1fd/0x2d0
[ 2225.633288]  0
[ 2225.638023]  ____cache_alloc_node+0x1be/0x1e0
[ 2225.639785]  0
[ 2225.643735]  kmem_cache_alloc_node+0xe3/0x710
[ 2225.645500]  0
[ 2225.649971]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2225.656207]  __alloc_skb+0xd5/0x5f0
[ 2225.657970] Node 1 
[ 2225.662181]  ? skb_scrub_packet+0x490/0x490
[ 2225.665789] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2225.667986]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2225.672266] lowmem_reserve[]:
[ 2225.699215]  ? refcount_inc_checked+0x70/0x70
[ 2225.704624]  0
[ 2225.707708]  ndisc_alloc_skb+0x13c/0x340
[ 2225.712163]  0
[ 2225.713943]  ndisc_send_rs+0x32b/0x6d0
[ 2225.717965]  0
[ 2225.719743]  addrconf_rs_timer+0x30f/0x680
[ 2225.723590]  0
[ 2225.725373]  ? ipv6_get_lladdr+0x490/0x490
[ 2225.731354]  call_timer_fn+0x18d/0x720
[ 2225.735546] Node 0 
[ 2225.739401]  ? ipv6_get_lladdr+0x490/0x490
[ 2225.739403] DMA: 1*4kB 
[ 2225.741622]  ? process_timeout+0x40/0x40
[ 2225.745816] (U) 
[ 2225.748385]  ? run_timer_softirq+0x647/0x1700
[ 2225.752408] 0*8kB 
[ 2225.754360]  ? trace_hardirqs_on+0x67/0x220
[ 2225.758818] 0*16kB 
[ 2225.760941]  ? kasan_check_read+0x11/0x20
[ 2225.765223] 0*32kB 
[ 2225.767436]  ? ipv6_get_lladdr+0x490/0x490
[ 2225.771839] 1*64kB (U) 
[ 2225.774069]  run_timer_softirq+0x652/0x1700
[ 2225.778264] 0*128kB 
[ 2225.780827]  ? add_timer+0xbe0/0xbe0
[ 2225.785109] 0*256kB 
[ 2225.787411]  ? __lock_is_held+0xb6/0x140
[ 2225.791082] 0*512kB 0*1024kB 
[ 2225.793396]  __do_softirq+0x25c/0x921
[ 2225.797420] 1*2048kB 
[ 2225.800499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2225.804259] (M) 
[ 2225.806651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2225.812156] 2*4096kB 
[ 2225.814115]  irq_exit+0x180/0x1d0
[ 2225.819611] (M) 
[ 2225.822001]  smp_apic_timer_interrupt+0x13b/0x550
[ 2225.825412] = 10308kB
[ 2225.825418] Node 0 
[ 2225.827384]  apic_timer_interrupt+0xf/0x20
[ 2225.832203] DMA32: 
[ 2225.834585]  </IRQ>
[ 2225.836791] 1082*4kB 
[ 2225.841001] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2225.843197] (ME) 
[ 2225.845408] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2225.847781] 629*8kB 
[ 2225.852679] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2225.854707] (UME) 
[ 2225.873577]  ORIG_RAX: ffffffffffffff13
[ 2225.873586] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2225.875876] 184*16kB 
[ 2225.881236] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2225.883349] (UME) 
[ 2225.887295] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2225.894531] 33*32kB 
[ 2225.896911] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2225.904146] (UM) 
[ 2225.906267] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2225.913502] 0*64kB 
[ 2225.915814]  ? finish_task_switch+0x146/0x780
[ 2225.923035] 0*128kB 
[ 2225.925076]  skb_clone+0x156/0x3e0
[ 2225.932311] 0*256kB 
[ 2225.934526]  bpf_clone_redirect+0xb2/0x480
[ 2225.939437] 0*512kB 0*1024kB 
[ 2225.941756]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2225.945254] 0*2048kB 
[ 2225.947566]  ? mark_held_locks+0x100/0x100
[ 2225.951757] 0*4096kB 
[ 2225.954840]  ? __schedule+0x86e/0x1dc0
[ 2225.959816] = 13360kB
[ 2225.962202]  ? retint_kernel+0x2d/0x2d
[ 2225.966399] Node 0 
[ 2225.968786]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2225.972646] Normal: 
[ 2225.975032]  ? bpf_test_run+0x146/0x430
[ 2225.978880] 1*4kB 
[ 2225.981094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2225.986077] (U) 
[ 2225.988380]  ? check_preemption_disabled+0x48/0x290
[ 2225.992315] 1*8kB 
[ 2225.994439]  ? lock_acquire+0x16f/0x3f0
[ 2225.999933] (U) 0*16kB 
[ 2226.001902]  ? kasan_check_read+0x11/0x20
[ 2226.006880] 0*32kB 
[ 2226.009008]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2226.012939] 0*64kB 0*128kB 
[ 2226.015507]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2226.019614] 0*256kB 
[ 2226.021827]  bpf_test_run+0x10d/0x430
[ 2226.026979] 0*512kB 
[ 2226.029894]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2226.035388] 0*1024kB 
[ 2226.037692]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2226.041455] 0*2048kB 
[ 2226.043756]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2226.048293] 0*4096kB = 12kB
[ 2226.050684]  ? fput+0x128/0x1a0
[ 2226.055488] Node 1 
[ 2226.057874]  ? __bpf_prog_get+0x97/0x290
[ 2226.063373] Normal: 
[ 2226.066281]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2226.069523] 6*4kB 
[ 2226.071739]  bpf_prog_test_run+0x129/0x1a0
[ 2226.075764] (UME) 
[ 2226.078063]  __x64_sys_bpf+0x397/0x4c0
[ 2226.082866] 5*8kB (ME) 
[ 2226.085000]  ? bpf_prog_get+0x20/0x20
[ 2226.089198] 6*16kB 
[ 2226.091329]  ? do_syscall_64+0x26/0x620
[ 2226.095167] (ME) 5*32kB 
[ 2226.097734]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2226.101496] (ME) 
[ 2226.103711]  ? trace_hardirqs_on+0x67/0x220
[ 2226.107647] 3*64kB 
[ 2226.110296]  do_syscall_64+0xfd/0x620
[ 2226.114840] (UME) 
[ 2226.116879]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2226.121160] 2*128kB 
[ 2226.123370] RIP: 0033:0x459829
[ 2226.127132] (UM) 
[ 2226.129266] Code: Bad RIP value.
[ 2226.134414] 1*256kB 
[ 2226.136708] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2226.139867] (M) 
[ 2226.141900]  ORIG_RAX: 0000000000000141
[ 2226.145233] 3*512kB 
[ 2226.147530] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2226.152857] (UME) 
[ 2226.154808] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2226.158748] 3*1024kB 
[ 2226.161043] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2226.168280] (UM) 
[ 2226.170404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2226.177648] 1*2048kB 
[ 2226.180031] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2226.187269] (E) 
[ 2226.189407] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2226.196543] 3*4096kB (M) = 19968kB
[ 2226.196560] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2226.196568] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2226.196578] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2226.199008] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2226.206193] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2226.206199] 271 total pagecache pages
[ 2226.208146] syz-executor.0 cpuset=
[ 2226.214610] 0 pages in swap cache
[ 2226.218118] syz0
[ 2226.226923] Swap cache stats: add 0, delete 0, find 0/0
[ 2226.235463]  mems_allowed=0-1
[ 2226.244264] Free swap  = 0kB
[ 2226.254810] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2226.263344] Total swap = 0kB
[ 2226.267128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2226.270636] 1965979 pages RAM
[ 2226.274054] Call Trace:
[ 2226.276000] 0 pages HighMem/MovableOnly
[ 2226.281329]  <IRQ>
[ 2226.284402] 338856 pages reserved
[ 2226.287399]  dump_stack+0x172/0x1f0
[ 2226.294281] 0 pages cma reserved
[ 2226.297275]  warn_alloc.cold+0x7b/0x173
[ 2226.306621] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2226.309681]  ? zone_watermark_ok_safe+0x260/0x260
[ 2226.312279] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2226.316178]  ? wakeup_kcompactd+0x21f/0x550
[ 2226.318288] rsyslogd cpuset=
[ 2226.321715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2226.325301] /
[ 2226.328645]  ? __cpuset_node_allowed+0x136/0x540
[ 2226.332582]  mems_allowed=0-1
[ 2226.339056]  ? __isolate_free_page+0x4c0/0x4c0
[ 2226.380708]  ? wake_all_kswapds+0x14d/0x300
[ 2226.385019]  __alloc_pages_slowpath+0x220e/0x2870
[ 2226.389855]  ? warn_alloc+0x110/0x110
[ 2226.393640]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2226.399159]  ? should_fail+0x14d/0x85c
[ 2226.403032]  ? __isolate_free_page+0x4c0/0x4c0
[ 2226.407608]  __alloc_pages_nodemask+0x617/0x750
[ 2226.412265]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2226.417273]  cache_grow_begin+0x91/0x8c0
[ 2226.421315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2226.426836]  ? __cpuset_node_allowed+0x136/0x540
[ 2226.431578]  fallback_alloc+0x1fd/0x2d0
[ 2226.435542]  ____cache_alloc_node+0x1be/0x1e0
[ 2226.440021]  kmem_cache_alloc_node+0xe3/0x710
[ 2226.444498]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2226.448721]  __alloc_skb+0xd5/0x5f0
[ 2226.452334]  ? skb_scrub_packet+0x490/0x490
[ 2226.456637]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2226.462068]  ? refcount_inc_checked+0x70/0x70
[ 2226.466550]  ndisc_alloc_skb+0x13c/0x340
[ 2226.470599]  ndisc_send_rs+0x32b/0x6d0
[ 2226.474474]  addrconf_rs_timer+0x30f/0x680
[ 2226.478697]  ? ipv6_get_lladdr+0x490/0x490
[ 2226.482922]  call_timer_fn+0x18d/0x720
[ 2226.486793]  ? ipv6_get_lladdr+0x490/0x490
[ 2226.491008]  ? process_timeout+0x40/0x40
[ 2226.495049]  ? run_timer_softirq+0x647/0x1700
[ 2226.499532]  ? trace_hardirqs_on+0x67/0x220
[ 2226.503832]  ? kasan_check_read+0x11/0x20
[ 2226.507963]  ? ipv6_get_lladdr+0x490/0x490
[ 2226.512182]  run_timer_softirq+0x652/0x1700
[ 2226.516494]  ? add_timer+0xbe0/0xbe0
[ 2226.520195]  ? __lock_is_held+0xb6/0x140
[ 2226.524245]  __do_softirq+0x25c/0x921
[ 2226.528025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2226.533541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2226.539070]  irq_exit+0x180/0x1d0
[ 2226.542509]  smp_apic_timer_interrupt+0x13b/0x550
[ 2226.547334]  apic_timer_interrupt+0xf/0x20
[ 2226.551545]  </IRQ>
[ 2226.553763] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2226.558680] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2226.577563] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2226.585253] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2226.592506] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2226.599755] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2226.607005] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2226.614253] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2226.621525]  ? finish_task_switch+0x146/0x780
[ 2226.626006]  skb_clone+0x156/0x3e0
[ 2226.629537]  bpf_clone_redirect+0xb2/0x480
[ 2226.633764]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2226.638770]  ? mark_held_locks+0x100/0x100
[ 2226.642989]  ? __schedule+0x86e/0x1dc0
[ 2226.646861]  ? retint_kernel+0x2d/0x2d
[ 2226.650735]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2226.655734]  ? bpf_test_run+0x146/0x430
[ 2226.659734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2226.665255]  ? check_preemption_disabled+0x48/0x290
[ 2226.670266]  ? lock_acquire+0x16f/0x3f0
[ 2226.674223]  ? kasan_check_read+0x11/0x20
[ 2226.678352]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2226.683526]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2226.689045]  bpf_test_run+0x10d/0x430
[ 2226.692837]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2226.697414]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2226.702237]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2226.707754]  ? fput+0x128/0x1a0
[ 2226.711019]  ? __bpf_prog_get+0x97/0x290
[ 2226.715063]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2226.719892]  bpf_prog_test_run+0x129/0x1a0
[ 2226.724112]  __x64_sys_bpf+0x397/0x4c0
[ 2226.727981]  ? bpf_prog_get+0x20/0x20
[ 2226.731768]  ? do_syscall_64+0x26/0x620
[ 2226.735726]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2226.740291]  ? trace_hardirqs_on+0x67/0x220
[ 2226.744604]  do_syscall_64+0xfd/0x620
[ 2226.748390]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2226.753561] RIP: 0033:0x459829
[ 2226.756752] Code: Bad RIP value.
[ 2226.760100] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2226.767792] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2226.775523] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2226.782783] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2226.790035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2226.797286] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2226.804560] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2226.804564] warn_alloc_show_mem: 1 callbacks suppressed
[ 2226.804573] Mem-Info:
[ 2226.810953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2226.816311] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2226.816311]  active_file:13 inactive_file:13 isolated_file:0
[ 2226.816311]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2226.816311]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2226.816311]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2226.816311]  free:10912 free_pcp:241 free_cma:0
[ 2226.818674] Call Trace:
[ 2226.828030] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2226.860949]  <IRQ>
[ 2226.863527] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2226.890897]  dump_stack+0x172/0x1f0
[ 2226.893009] Node 0 
[ 2226.918924]  warn_alloc.cold+0x7b/0x173
[ 2226.922534] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2226.924730]  ? zone_watermark_ok_safe+0x260/0x260
[ 2226.928665] lowmem_reserve[]:
[ 2226.954658]  ? wakeup_kcompactd+0x21f/0x550
[ 2226.959463]  0
[ 2226.962545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2226.966825]  2555 2557
[ 2226.968612]  ? __cpuset_node_allowed+0x136/0x540
[ 2226.974111]  2557
[ 2226.976592]  ? __isolate_free_page+0x4c0/0x4c0
[ 2226.983347]  ? wake_all_kswapds+0x14d/0x300
[ 2226.987889] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2226.992200]  __alloc_pages_slowpath+0x220e/0x2870
[ 2226.992226]  ? warn_alloc+0x110/0x110
[ 2227.020972] lowmem_reserve[]: 0
[ 2227.025803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2227.029566]  0
[ 2227.032826]  ? should_fail+0x14d/0x85c
[ 2227.038327]  2
[ 2227.040109]  ? __isolate_free_page+0x4c0/0x4c0
[ 2227.043957]  2
[ 2227.045740]  __alloc_pages_nodemask+0x617/0x750
[ 2227.052062]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2227.056690] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2227.061700]  cache_grow_begin+0x91/0x8c0
[ 2227.061713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2227.087523] lowmem_reserve[]:
[ 2227.091559]  ? __cpuset_node_allowed+0x136/0x540
[ 2227.097059]  0 0
[ 2227.100144]  fallback_alloc+0x1fd/0x2d0
[ 2227.104858]  0 0
[ 2227.106820]  ____cache_alloc_node+0x1be/0x1e0
[ 2227.112708]  kmem_cache_alloc_node+0xe3/0x710
[ 2227.117164] Node 1 
[ 2227.121633]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2227.121651] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2227.121656] lowmem_reserve[]:
[ 2227.123877]  __alloc_skb+0xd5/0x5f0
[ 2227.128070]  0
[ 2227.155197]  ? skb_scrub_packet+0x490/0x490
[ 2227.158264]  0
[ 2227.161868]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2227.163633]  0
[ 2227.167930]  ? refcount_inc_checked+0x70/0x70
[ 2227.169695]  0
[ 2227.175129]  ndisc_alloc_skb+0x13c/0x340
[ 2227.181367]  ndisc_send_rs+0x32b/0x6d0
[ 2227.183132] Node 0 
[ 2227.187170]  addrconf_rs_timer+0x30f/0x680
[ 2227.191019] DMA: 
[ 2227.193234]  ? ipv6_get_lladdr+0x490/0x490
[ 2227.197432] 1*4kB 
[ 2227.199477]  call_timer_fn+0x18d/0x720
[ 2227.203670] (U) 
[ 2227.205797]  ? ipv6_get_lladdr+0x490/0x490
[ 2227.209646] 0*8kB 
[ 2227.211598]  ? process_timeout+0x40/0x40
[ 2227.215795] 0*16kB 
[ 2227.217921]  ? run_timer_softirq+0x647/0x1700
[ 2227.221942] 0*32kB 
[ 2227.224154]  ? trace_hardirqs_on+0x67/0x220
[ 2227.228608] 1*64kB 
[ 2227.230823]  ? kasan_check_read+0x11/0x20
[ 2227.235103] (U) 
[ 2227.237315]  ? ipv6_get_lladdr+0x490/0x490
[ 2227.241429] 0*128kB 
[ 2227.243381]  run_timer_softirq+0x652/0x1700
[ 2227.247578] 0*256kB 
[ 2227.249882]  ? add_timer+0xbe0/0xbe0
[ 2227.254163] 0*512kB 
[ 2227.256462]  ? __lock_is_held+0xb6/0x140
[ 2227.260138] 0*1024kB 
[ 2227.262451]  __do_softirq+0x25c/0x921
[ 2227.266467] 1*2048kB 
[ 2227.268862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2227.272625] (M) 
[ 2227.275010]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2227.280512] 2*4096kB 
[ 2227.282474]  irq_exit+0x180/0x1d0
[ 2227.287964] (M) 
[ 2227.290354]  smp_apic_timer_interrupt+0x13b/0x550
[ 2227.293766] = 10308kB
[ 2227.293772] Node 0 
[ 2227.295740]  apic_timer_interrupt+0xf/0x20
[ 2227.300551] DMA32: 
[ 2227.302933]  </IRQ>
[ 2227.305138] 1082*4kB 
[ 2227.309347] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2227.311547] (ME) 629*8kB 
[ 2227.313768] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2227.316139] (UME) 
[ 2227.320694] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2227.323417] 184*16kB 
[ 2227.342294]  ORIG_RAX: ffffffffffffff13
[ 2227.344410] (UME) 
[ 2227.349745] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2227.352122] 33*32kB 
[ 2227.356063] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2227.358181] (UM) 
[ 2227.365431] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2227.367722] 0*64kB 
[ 2227.374965] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2227.376992] 0*128kB 
[ 2227.384235] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2227.386440] 0*256kB 
[ 2227.393706]  list_lru_count_one+0x66/0x380
[ 2227.395977] 0*512kB 
[ 2227.403225]  ? list_lru_count_one+0x34/0x380
[ 2227.405509] 0*1024kB 
[ 2227.409717]  super_cache_count+0x1a8/0x2e0
[ 2227.411997] 0*2048kB 0*4096kB 
[ 2227.416387]  ? ext4_es_count+0xa4/0x390
[ 2227.418765] = 13360kB
[ 2227.422974]  do_shrink_slab+0x109/0xa40
[ 2227.426126] Node 0 
[ 2227.430083]  shrink_slab+0x19f/0x5f0
[ 2227.432452] Normal: 
[ 2227.436405]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2227.438690] 1*4kB 
[ 2227.442381]  ? kasan_check_read+0x11/0x20
[ 2227.444666] (U) 
[ 2227.450179]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2227.452294] 1*8kB 
[ 2227.456419]  shrink_node+0x311/0x1450
[ 2227.458361] (U) 
[ 2227.463882]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2227.465986] 0*16kB 
[ 2227.469762]  ? kvm_clock_read+0x18/0x30
[ 2227.471699] 0*32kB 
[ 2227.476252]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2227.478452] 0*64kB 
[ 2227.482413]  ? ktime_get+0x202/0x2f0
[ 2227.484615] 0*128kB 
[ 2227.489605]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2227.491803] 0*256kB 
[ 2227.495492]  ? __cpuset_node_allowed+0x136/0x540
[ 2227.497789] 0*512kB 
[ 2227.503309]  do_try_to_free_pages+0x3cb/0x11c0
[ 2227.505595] 0*1024kB 
[ 2227.510335]  ? shrink_node+0x1450/0x1450
[ 2227.512618] 0*2048kB 
[ 2227.517180]  try_to_free_pages+0x2ee/0x7f0
[ 2227.519551] 0*4096kB 
[ 2227.523588]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2227.525964] = 12kB
[ 2227.530186]  __alloc_pages_slowpath+0x990/0x2870
[ 2227.532549] Node 1 
[ 2227.537379]  ? warn_alloc+0x110/0x110
[ 2227.539482] Normal: 
[ 2227.544219]  ? __lock_is_held+0xb6/0x140
[ 2227.546419] 6*4kB 
[ 2227.550194]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2227.552478] (UME) 
[ 2227.556514]  ? should_fail+0x14d/0x85c
[ 2227.558635] 5*8kB 
[ 2227.564149]  ? __might_sleep+0x95/0x190
[ 2227.566260] (ME) 
[ 2227.570121]  __alloc_pages_nodemask+0x617/0x750
[ 2227.572232] 6*16kB 
[ 2227.576178]  ? kasan_check_read+0x11/0x20
[ 2227.578204] (ME) 
[ 2227.582848]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2227.585048] 5*32kB 
[ 2227.589167]  ? find_get_entry+0x3e8/0x820
[ 2227.591191] (ME) 
[ 2227.596186]  ? filemap_map_pages+0x1130/0x1130
[ 2227.598387] 3*64kB 
[ 2227.602509]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2227.604539] (UME) 
[ 2227.609100]  alloc_pages_current+0x107/0x210
[ 2227.611300] 2*128kB 
[ 2227.616812]  __page_cache_alloc+0x2bd/0x450
[ 2227.618922] (UM) 
[ 2227.623308]  ? kasan_check_read+0x11/0x20
[ 2227.625594] 1*256kB 
[ 2227.629894]  filemap_fault+0x10bb/0x2250
[ 2227.631916] (M) 
[ 2227.636045]  ? lock_downgrade+0x810/0x810
[ 2227.638339] 3*512kB 
[ 2227.642386]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2227.644321] (UME) 
[ 2227.648442]  ? lock_acquire+0x16f/0x3f0
[ 2227.650730] 3*1024kB 
[ 2227.655376]  ? ext4_filemap_fault+0x7b/0xaf
[ 2227.657489] (UM) 
[ 2227.661444]  ext4_filemap_fault+0x83/0xaf
[ 2227.663813] 1*2048kB 
[ 2227.668107]  __do_fault+0x111/0x480
[ 2227.670135] (E) 
[ 2227.674258]  __handle_mm_fault+0x2d78/0x3f80
[ 2227.676634] 3*4096kB 
[ 2227.680238]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2227.682175] (M) 
[ 2227.686571]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2227.688935] = 19968kB
[ 2227.693751]  handle_mm_fault+0x1b5/0x690
[ 2227.695697] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2227.700338]  __do_page_fault+0x62a/0xe90
[ 2227.702716] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2227.706749]  ? ksys_read+0x1f1/0x2d0
[ 2227.715549] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2227.719584]  ? vmalloc_fault+0x740/0x740
[ 2227.728121] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2227.731808]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2227.740608] 271 total pagecache pages
[ 2227.744644]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2227.753184] 0 pages in swap cache
[ 2227.758170]  ? page_fault+0x8/0x30
[ 2227.761936] Swap cache stats: add 0, delete 0, find 0/0
[ 2227.766841]  do_page_fault+0x71/0x57d
[ 2227.770254] Free swap  = 0kB
[ 2227.773911]  ? page_fault+0x8/0x30
[ 2227.779240] Total swap = 0kB
[ 2227.783017]  page_fault+0x1e/0x30
[ 2227.786002] 1965979 pages RAM
[ 2227.789532] RIP: 0033:0x7fca362bd1fd
[ 2227.792518] 0 pages HighMem/MovableOnly
[ 2227.795953] Code: Bad RIP value.
[ 2227.799012] 338856 pages reserved
[ 2227.799018] 0 pages cma reserved
[ 2227.802703] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2227.806715] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2227.809985] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2227.813483] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2227.816744] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2227.822070] syz-executor.0 cpuset=
[ 2227.828525] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2227.828534] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2227.835772] syz0
[ 2227.846318] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2227.846337] Mem-Info:
[ 2227.853568]  mems_allowed=0-1
[ 2227.857094] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2227.857094]  active_file:13 inactive_file:13 isolated_file:0
[ 2227.857094]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2227.857094]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2227.857094]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2227.857094]  free:10912 free_pcp:241 free_cma:0
[ 2227.864326] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2227.871580] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2227.873512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2227.880776] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2227.883142] Call Trace:
[ 2227.886231] Node 0 
[ 2227.919161]  <IRQ>
[ 2227.926071] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2227.953555]  dump_stack+0x172/0x1f0
[ 2227.962870] lowmem_reserve[]:
[ 2227.988694]  warn_alloc.cold+0x7b/0x173
[ 2227.991238]  0
[ 2227.993450]  ? zone_watermark_ok_safe+0x260/0x260
[ 2227.995564]  2555
[ 2228.021037]  ? wakeup_kcompactd+0x21f/0x550
[ 2228.024622]  2557
[ 2228.027701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2228.031641]  2557
[ 2228.033422]  ? __cpuset_node_allowed+0x136/0x540
[ 2228.040270]  ? __isolate_free_page+0x4c0/0x4c0
[ 2228.044550] Node 0 
[ 2228.046590]  ? wake_all_kswapds+0x14d/0x300
[ 2228.052106] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2228.054128]  __alloc_pages_slowpath+0x220e/0x2870
[ 2228.058839] lowmem_reserve[]:
[ 2228.063412]  ? warn_alloc+0x110/0x110
[ 2228.065603]  0
[ 2228.069900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2228.098051]  0
[ 2228.102866]  ? should_fail+0x14d/0x85c
[ 2228.105936]  2
[ 2228.109711]  ? __isolate_free_page+0x4c0/0x4c0
[ 2228.111477]  2
[ 2228.116995]  __alloc_pages_nodemask+0x617/0x750
[ 2228.122618]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2228.124384] Node 0 
[ 2228.128950]  cache_grow_begin+0x91/0x8c0
[ 2228.130728] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2228.135353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2228.140332] lowmem_reserve[]:
[ 2228.142546]  ? __cpuset_node_allowed+0x136/0x540
[ 2228.146575]  0
[ 2228.171791]  fallback_alloc+0x1fd/0x2d0
[ 2228.177292]  0
[ 2228.180375]  ____cache_alloc_node+0x1be/0x1e0
[ 2228.185088]  0
[ 2228.186869]  kmem_cache_alloc_node+0xe3/0x710
[ 2228.190804]  0
[ 2228.192584]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2228.197038] Node 1 
[ 2228.198821]  __alloc_skb+0xd5/0x5f0
[ 2228.203297] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2228.205061]  ? skb_scrub_packet+0x490/0x490
[ 2228.209258] lowmem_reserve[]:
[ 2228.211472]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2228.215056]  0
[ 2228.242013]  ? refcount_inc_checked+0x70/0x70
[ 2228.246295]  0
[ 2228.249378]  ndisc_alloc_skb+0x13c/0x340
[ 2228.254788]  0
[ 2228.256571]  ndisc_send_rs+0x32b/0x6d0
[ 2228.261025]  0
[ 2228.262805]  addrconf_rs_timer+0x30f/0x680
[ 2228.266828] Node 0 
[ 2228.268607]  ? ipv6_get_lladdr+0x490/0x490
[ 2228.272455] DMA: 
[ 2228.274242]  call_timer_fn+0x18d/0x720
[ 2228.278434] 1*4kB 
[ 2228.280644]  ? ipv6_get_lladdr+0x490/0x490
[ 2228.284840] (U) 
[ 2228.286881]  ? process_timeout+0x40/0x40
[ 2228.290728] 0*8kB 
[ 2228.292855]  ? run_timer_softirq+0x647/0x1700
[ 2228.297049] 0*16kB 
[ 2228.299004]  ? trace_hardirqs_on+0x67/0x220
[ 2228.303025] 0*32kB 
[ 2228.305148]  ? kasan_check_read+0x11/0x20
[ 2228.309605] 1*64kB 
[ 2228.311819]  ? ipv6_get_lladdr+0x490/0x490
[ 2228.316100] (U) 
[ 2228.318322]  run_timer_softirq+0x652/0x1700
[ 2228.322430] 0*128kB 
[ 2228.324647]  ? add_timer+0xbe0/0xbe0
[ 2228.328839] 0*256kB 
[ 2228.330790]  ? __lock_is_held+0xb6/0x140
[ 2228.335070] 0*512kB 
[ 2228.337378]  __do_softirq+0x25c/0x921
[ 2228.341046] 0*1024kB 
[ 2228.343346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2228.347370] 1*2048kB 
[ 2228.349668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2228.353430] (M) 
[ 2228.355823]  irq_exit+0x180/0x1d0
[ 2228.361317] 2*4096kB 
[ 2228.363703]  smp_apic_timer_interrupt+0x13b/0x550
[ 2228.369205] (M) 
[ 2228.371157]  apic_timer_interrupt+0xf/0x20
[ 2228.374571] = 10308kB
[ 2228.376949]  </IRQ>
[ 2228.381758] Node 0 
[ 2228.383709] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2228.387900] DMA32: 1082*4kB 
[ 2228.390295] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2228.392496] (ME) 
[ 2228.394704] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2228.399599] 629*8kB 
[ 2228.402587]  ORIG_RAX: ffffffffffffff13
[ 2228.421453] (UME) 184*16kB 
[ 2228.423499] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2228.428825] (UME) 
[ 2228.431119] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2228.435055] 33*32kB 
[ 2228.437956] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2228.445190] (UM) 
[ 2228.447313] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2228.454553] 0*64kB 
[ 2228.456847] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2228.464087] 0*128kB 
[ 2228.466141]  ? finish_task_switch+0x146/0x780
[ 2228.473363] 0*256kB 
[ 2228.475579]  skb_clone+0x156/0x3e0
[ 2228.482813] 0*512kB 
[ 2228.485113]  bpf_clone_redirect+0xb2/0x480
[ 2228.489568] 0*1024kB 
[ 2228.491873]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2228.495374] 0*2048kB 
[ 2228.497679]  ? mark_held_locks+0x100/0x100
[ 2228.501869] 0*4096kB = 13360kB
[ 2228.504264]  ? __schedule+0x86e/0x1dc0
[ 2228.509244] Node 0 
[ 2228.511632]  ? retint_kernel+0x2d/0x2d
[ 2228.515827] Normal: 
[ 2228.519000]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2228.522845] 1*4kB 
[ 2228.525060]  ? bpf_test_run+0x146/0x430
[ 2228.528906] (U) 
[ 2228.531211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2228.536189] 1*8kB 
[ 2228.538320]  ? check_preemption_disabled+0x48/0x290
[ 2228.542256] (U) 
[ 2228.544207]  ? lock_acquire+0x16f/0x3f0
[ 2228.549704] 0*16kB 
[ 2228.551831]  ? kasan_check_read+0x11/0x20
[ 2228.556809] 0*32kB 
[ 2228.558760]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2228.562699] 0*64kB 
[ 2228.564914]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2228.569021] 0*128kB 
[ 2228.571231]  bpf_test_run+0x10d/0x430
[ 2228.576386] 0*256kB 
[ 2228.578604]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2228.584100] 0*512kB 
[ 2228.586404]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2228.590162] 0*1024kB 
[ 2228.592464]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2228.597002] 0*2048kB 
[ 2228.599304]  ? fput+0x128/0x1a0
[ 2228.604105] 0*4096kB 
[ 2228.606490]  ? __bpf_prog_get+0x97/0x290
[ 2228.611986] = 12kB
[ 2228.614371]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2228.617615] Node 1 
[ 2228.620002]  bpf_prog_test_run+0x129/0x1a0
[ 2228.624025] Normal: 
[ 2228.626150]  __x64_sys_bpf+0x397/0x4c0
[ 2228.630953] 6*4kB 
[ 2228.633163]  ? bpf_prog_get+0x20/0x20
[ 2228.637359] (UME) 
[ 2228.639666]  ? do_syscall_64+0x26/0x620
[ 2228.643513] 5*8kB 
[ 2228.645636]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2228.649399] (ME) 
[ 2228.651524]  ? trace_hardirqs_on+0x67/0x220
[ 2228.655463] 6*16kB 
[ 2228.657592]  do_syscall_64+0xfd/0x620
[ 2228.662133] (ME) 
[ 2228.664175]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2228.668457] 5*32kB (ME) 
[ 2228.670668] RIP: 0033:0x459829
[ 2228.674431] 3*64kB 
[ 2228.676487] Code: Bad RIP value.
[ 2228.681635] (UME) 
[ 2228.684278] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2228.687439] 2*128kB 
[ 2228.689648]  ORIG_RAX: 0000000000000141
[ 2228.692981] (UM) 
[ 2228.695102] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2228.700431] 1*256kB 
[ 2228.702727] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2228.706664] (M) 
[ 2228.708697] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2228.715935] 3*512kB 
[ 2228.718230] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2228.725475] (UME) 
[ 2228.727425] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2228.734660] 3*1024kB 
[ 2228.737039] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2228.744195] (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2228.744221] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2228.744232] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2228.746403] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2228.753594] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2228.755973] syz-executor.0 cpuset=
[ 2228.762428] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2228.762434] 271 total pagecache pages
[ 2228.767510] syz0
[ 2228.776320] 0 pages in swap cache
[ 2228.784863]  mems_allowed=0-1
[ 2228.795404] Swap cache stats: add 0, delete 0, find 0/0
[ 2228.804213] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2228.807717] Free swap  = 0kB
[ 2228.816259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2228.816265] Call Trace:
[ 2228.820034] Total swap = 0kB
[ 2228.821978]  <IRQ>
[ 2228.825407] 1965979 pages RAM
[ 2228.828491]  dump_stack+0x172/0x1f0
[ 2228.833814] 0 pages HighMem/MovableOnly
[ 2228.840714]  warn_alloc.cold+0x7b/0x173
[ 2228.843696] 338856 pages reserved
[ 2228.853028]  ? zone_watermark_ok_safe+0x260/0x260
[ 2228.855576] 0 pages cma reserved
[ 2228.858569]  ? wakeup_kcompactd+0x21f/0x550
[ 2228.860709] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2228.863773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2228.863800]  ? __cpuset_node_allowed+0x136/0x540
[ 2228.863820]  ? __isolate_free_page+0x4c0/0x4c0
[ 2228.867445] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2228.871364]  ? wake_all_kswapds+0x14d/0x300
[ 2228.875299] rsyslogd cpuset=
[ 2228.878729]  __alloc_pages_slowpath+0x220e/0x2870
[ 2228.883529] /
[ 2228.886884]  ? warn_alloc+0x110/0x110
[ 2228.891158]  mems_allowed=0-1
[ 2228.897623]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2228.948575]  ? should_fail+0x14d/0x85c
[ 2228.952451]  ? __isolate_free_page+0x4c0/0x4c0
[ 2228.957035]  __alloc_pages_nodemask+0x617/0x750
[ 2228.961691]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2228.966699]  cache_grow_begin+0x91/0x8c0
[ 2228.970748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2228.976267]  ? __cpuset_node_allowed+0x136/0x540
[ 2228.981005]  fallback_alloc+0x1fd/0x2d0
[ 2228.984967]  ____cache_alloc_node+0x1be/0x1e0
[ 2228.989454]  kmem_cache_alloc_node+0xe3/0x710
[ 2228.993931]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2228.998152]  __alloc_skb+0xd5/0x5f0
[ 2229.001768]  ? skb_scrub_packet+0x490/0x490
[ 2229.006071]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2229.011504]  ? refcount_inc_checked+0x70/0x70
[ 2229.015995]  ndisc_alloc_skb+0x13c/0x340
[ 2229.020038]  ndisc_send_rs+0x32b/0x6d0
[ 2229.023909]  addrconf_rs_timer+0x30f/0x680
[ 2229.028130]  ? ipv6_get_lladdr+0x490/0x490
[ 2229.032358]  call_timer_fn+0x18d/0x720
[ 2229.036231]  ? ipv6_get_lladdr+0x490/0x490
[ 2229.040455]  ? process_timeout+0x40/0x40
[ 2229.044500]  ? run_timer_softirq+0x647/0x1700
[ 2229.048978]  ? trace_hardirqs_on+0x67/0x220
[ 2229.053279]  ? kasan_check_read+0x11/0x20
[ 2229.057410]  ? ipv6_get_lladdr+0x490/0x490
[ 2229.061628]  run_timer_softirq+0x652/0x1700
[ 2229.065937]  ? add_timer+0xbe0/0xbe0
[ 2229.069637]  ? __lock_is_held+0xb6/0x140
[ 2229.073689]  __do_softirq+0x25c/0x921
[ 2229.077469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2229.082985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2229.088514]  irq_exit+0x180/0x1d0
[ 2229.091949]  smp_apic_timer_interrupt+0x13b/0x550
[ 2229.096783]  apic_timer_interrupt+0xf/0x20
[ 2229.100993]  </IRQ>
[ 2229.103216] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2229.108126] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2229.127008] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2229.134696] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2229.141946] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2229.149195] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2229.156447] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2229.163696] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2229.170966]  ? finish_task_switch+0x146/0x780
[ 2229.175450]  skb_clone+0x156/0x3e0
[ 2229.178974]  bpf_clone_redirect+0xb2/0x480
[ 2229.183203]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2229.188219]  ? mark_held_locks+0x100/0x100
[ 2229.192443]  ? __schedule+0x86e/0x1dc0
[ 2229.196310]  ? retint_kernel+0x2d/0x2d
[ 2229.200182]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2229.205180]  ? bpf_test_run+0x146/0x430
[ 2229.209139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2229.214659]  ? check_preemption_disabled+0x48/0x290
[ 2229.219656]  ? lock_acquire+0x16f/0x3f0
[ 2229.223616]  ? kasan_check_read+0x11/0x20
[ 2229.227746]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2229.232927]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2229.238444]  bpf_test_run+0x10d/0x430
[ 2229.242248]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2229.246819]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2229.251644]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2229.257161]  ? fput+0x128/0x1a0
[ 2229.260428]  ? __bpf_prog_get+0x97/0x290
[ 2229.264482]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2229.269307]  bpf_prog_test_run+0x129/0x1a0
[ 2229.273524]  __x64_sys_bpf+0x397/0x4c0
[ 2229.277396]  ? bpf_prog_get+0x20/0x20
[ 2229.281193]  ? do_syscall_64+0x26/0x620
[ 2229.285155]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2229.289719]  ? trace_hardirqs_on+0x67/0x220
[ 2229.294024]  do_syscall_64+0xfd/0x620
[ 2229.297807]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2229.302972] RIP: 0033:0x459829
[ 2229.306151] Code: Bad RIP value.
[ 2229.309494] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2229.317182] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2229.324436] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2229.331686] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2229.338938] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2229.346191] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2229.353457] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2229.353492] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2229.359837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2229.359843] Call Trace:
[ 2229.366354] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2229.375628]  <IRQ>
[ 2229.378182] syz-executor.0 cpuset=
[ 2229.388727]  dump_stack+0x172/0x1f0
[ 2229.390836] syz0
[ 2229.394350]  warn_alloc.cold+0x7b/0x173
[ 2229.397938]  mems_allowed=0-1
[ 2229.399889]  ? zone_watermark_ok_safe+0x260/0x260
[ 2229.411727]  ? wakeup_kcompactd+0x21f/0x550
[ 2229.416029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2229.421552]  ? __cpuset_node_allowed+0x136/0x540
[ 2229.426296]  ? __isolate_free_page+0x4c0/0x4c0
[ 2229.430858]  ? wake_all_kswapds+0x14d/0x300
[ 2229.435171]  __alloc_pages_slowpath+0x220e/0x2870
[ 2229.440019]  ? warn_alloc+0x110/0x110
[ 2229.443811]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2229.449333]  ? should_fail+0x14d/0x85c
[ 2229.453208]  ? __isolate_free_page+0x4c0/0x4c0
[ 2229.457777]  __alloc_pages_nodemask+0x617/0x750
[ 2229.462434]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2229.467447]  cache_grow_begin+0x91/0x8c0
[ 2229.471497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2229.477015]  ? __cpuset_node_allowed+0x136/0x540
[ 2229.481754]  fallback_alloc+0x1fd/0x2d0
[ 2229.485724]  ____cache_alloc_node+0x1be/0x1e0
[ 2229.490214]  kmem_cache_alloc_node+0xe3/0x710
[ 2229.494694]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2229.498921]  __alloc_skb+0xd5/0x5f0
[ 2229.502532]  ? skb_scrub_packet+0x490/0x490
[ 2229.506838]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2229.512269]  ? refcount_inc_checked+0x70/0x70
[ 2229.516748]  ndisc_alloc_skb+0x13c/0x340
[ 2229.520792]  ndisc_send_rs+0x32b/0x6d0
[ 2229.524663]  addrconf_rs_timer+0x30f/0x680
[ 2229.528882]  ? ipv6_get_lladdr+0x490/0x490
[ 2229.533110]  call_timer_fn+0x18d/0x720
[ 2229.536981]  ? ipv6_get_lladdr+0x490/0x490
[ 2229.541220]  ? process_timeout+0x40/0x40
[ 2229.545266]  ? run_timer_softirq+0x647/0x1700
[ 2229.549745]  ? trace_hardirqs_on+0x67/0x220
[ 2229.554048]  ? kasan_check_read+0x11/0x20
[ 2229.558183]  ? ipv6_get_lladdr+0x490/0x490
[ 2229.562403]  run_timer_softirq+0x652/0x1700
[ 2229.566714]  ? add_timer+0xbe0/0xbe0
[ 2229.570412]  ? __lock_is_held+0xb6/0x140
[ 2229.574466]  __do_softirq+0x25c/0x921
[ 2229.578248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2229.583764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2229.589291]  irq_exit+0x180/0x1d0
[ 2229.592727]  smp_apic_timer_interrupt+0x13b/0x550
[ 2229.597555]  apic_timer_interrupt+0xf/0x20
[ 2229.601768]  </IRQ>
[ 2229.603984] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2229.608547] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2229.627429] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2229.635120] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2229.642369] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2229.649618] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2229.656867] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2229.664117] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2229.671394]  list_lru_count_one+0x66/0x380
[ 2229.675612]  ? list_lru_count_one+0x34/0x380
[ 2229.680006]  super_cache_count+0x1a8/0x2e0
[ 2229.684226]  ? ext4_es_count+0xa4/0x390
[ 2229.688186]  do_shrink_slab+0x109/0xa40
[ 2229.692151]  shrink_slab+0x19f/0x5f0
[ 2229.695853]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2229.701378]  ? kasan_check_read+0x11/0x20
[ 2229.705510]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2229.711031]  shrink_node+0x311/0x1450
[ 2229.714826]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2229.719402]  ? kvm_clock_read+0x18/0x30
[ 2229.723358]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2229.728359]  ? ktime_get+0x202/0x2f0
[ 2229.732056]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2229.737575]  ? __cpuset_node_allowed+0x136/0x540
[ 2229.742318]  do_try_to_free_pages+0x3cb/0x11c0
[ 2229.746899]  ? shrink_node+0x1450/0x1450
[ 2229.750948]  try_to_free_pages+0x2ee/0x7f0
[ 2229.755170]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2229.760010]  __alloc_pages_slowpath+0x990/0x2870
[ 2229.764762]  ? warn_alloc+0x110/0x110
[ 2229.768545]  ? __lock_is_held+0xb6/0x140
[ 2229.772848]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2229.778367]  ? should_fail+0x14d/0x85c
[ 2229.782264]  ? __might_sleep+0x95/0x190
[ 2229.786228]  __alloc_pages_nodemask+0x617/0x750
[ 2229.790880]  ? kasan_check_read+0x11/0x20
[ 2229.795019]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2229.800015]  ? find_get_entry+0x3e8/0x820
[ 2229.804152]  ? filemap_map_pages+0x1130/0x1130
[ 2229.808717]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2229.814243]  alloc_pages_current+0x107/0x210
[ 2229.818636]  __page_cache_alloc+0x2bd/0x450
[ 2229.822937]  ? kasan_check_read+0x11/0x20
[ 2229.827072]  filemap_fault+0x10bb/0x2250
[ 2229.831112]  ? lock_downgrade+0x810/0x810
[ 2229.835252]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2229.839905]  ? lock_acquire+0x16f/0x3f0
[ 2229.843862]  ? ext4_filemap_fault+0x7b/0xaf
[ 2229.848177]  ext4_filemap_fault+0x83/0xaf
[ 2229.852308]  __do_fault+0x111/0x480
[ 2229.855920]  __handle_mm_fault+0x2d78/0x3f80
[ 2229.860315]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2229.865156]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2229.869811]  handle_mm_fault+0x1b5/0x690
[ 2229.873860]  __do_page_fault+0x62a/0xe90
[ 2229.877907]  ? ksys_read+0x1f1/0x2d0
[ 2229.881611]  ? vmalloc_fault+0x740/0x740
[ 2229.885653]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2229.890651]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2229.895564]  ? page_fault+0x8/0x30
[ 2229.899090]  do_page_fault+0x71/0x57d
[ 2229.902874]  ? page_fault+0x8/0x30
[ 2229.906399]  page_fault+0x1e/0x30
[ 2229.909835] RIP: 0033:0x7fca362bd1fd
[ 2229.913539] Code: Bad RIP value.
[ 2229.916887] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2229.922235] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2229.929488] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2229.936737] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2229.944493] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2229.951747] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2229.959017] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2229.959021] warn_alloc_show_mem: 2 callbacks suppressed
[ 2229.959026] Mem-Info:
[ 2229.965928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2229.971276] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2229.971276]  active_file:13 inactive_file:13 isolated_file:0
[ 2229.971276]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2229.971276]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2229.971276]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2229.971276]  free:10912 free_pcp:241 free_cma:0
[ 2229.973636] Call Trace:
[ 2229.982993] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2230.016363]  <IRQ>
[ 2230.018932] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2230.046304]  dump_stack+0x172/0x1f0
[ 2230.048414] Node 0 
[ 2230.074239]  warn_alloc.cold+0x7b/0x173
[ 2230.077851] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2230.080045]  ? zone_watermark_ok_safe+0x260/0x260
[ 2230.083979] lowmem_reserve[]:
[ 2230.109466]  ? wakeup_kcompactd+0x21f/0x550
[ 2230.114267]  0
[ 2230.117351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2230.121635]  2555
[ 2230.123413]  ? __cpuset_node_allowed+0x136/0x540
[ 2230.128909]  2557
[ 2230.130952]  ? __isolate_free_page+0x4c0/0x4c0
[ 2230.135663]  2557
[ 2230.137705]  ? wake_all_kswapds+0x14d/0x300
[ 2230.144289]  __alloc_pages_slowpath+0x220e/0x2870
[ 2230.148568] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2230.153407]  ? warn_alloc+0x110/0x110
[ 2230.153421]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2230.182177] lowmem_reserve[]: 0
[ 2230.185960]  ? should_fail+0x14d/0x85c
[ 2230.191460]  0
[ 2230.194718]  ? __isolate_free_page+0x4c0/0x4c0
[ 2230.198578]  2
[ 2230.200366]  __alloc_pages_nodemask+0x617/0x750
[ 2230.204902]  2
[ 2230.206685]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2230.213106]  cache_grow_begin+0x91/0x8c0
[ 2230.218076] Node 0 
[ 2230.222117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2230.222134] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2230.222139] lowmem_reserve[]:
[ 2230.224354]  ? __cpuset_node_allowed+0x136/0x540
[ 2230.229851]  0
[ 2230.255078]  fallback_alloc+0x1fd/0x2d0
[ 2230.258146]  0
[ 2230.262881]  ____cache_alloc_node+0x1be/0x1e0
[ 2230.264646]  0 0
[ 2230.268613]  kmem_cache_alloc_node+0xe3/0x710
[ 2230.274848]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2230.276790] Node 1 
[ 2230.281263]  __alloc_skb+0xd5/0x5f0
[ 2230.285479] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2230.287677]  ? skb_scrub_packet+0x490/0x490
[ 2230.291266] lowmem_reserve[]:
[ 2230.318216]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2230.322497]  0
[ 2230.325580]  ? refcount_inc_checked+0x70/0x70
[ 2230.331000]  0
[ 2230.332783]  ndisc_alloc_skb+0x13c/0x340
[ 2230.337237]  0
[ 2230.339019]  ndisc_send_rs+0x32b/0x6d0
[ 2230.343039]  0
[ 2230.344820]  addrconf_rs_timer+0x30f/0x680
[ 2230.350446]  ? ipv6_get_lladdr+0x490/0x490
[ 2230.354642] Node 0 DMA: 
[ 2230.358863]  call_timer_fn+0x18d/0x720
[ 2230.358875]  ? ipv6_get_lladdr+0x490/0x490
[ 2230.361513] 1*4kB 
[ 2230.365374]  ? process_timeout+0x40/0x40
[ 2230.369569] (U) 
[ 2230.371695]  ? run_timer_softirq+0x647/0x1700
[ 2230.375717] 0*8kB 
[ 2230.377671]  ? trace_hardirqs_on+0x67/0x220
[ 2230.382130] 0*16kB 
[ 2230.384255]  ? kasan_check_read+0x11/0x20
[ 2230.388540] 0*32kB 
[ 2230.390751]  ? ipv6_get_lladdr+0x490/0x490
[ 2230.394864] 1*64kB 
[ 2230.397079]  run_timer_softirq+0x652/0x1700
[ 2230.401276] (U) 
[ 2230.403493]  ? add_timer+0xbe0/0xbe0
[ 2230.407775] 0*128kB 
[ 2230.409727]  ? __lock_is_held+0xb6/0x140
[ 2230.413404] 0*256kB 
[ 2230.415711]  __do_softirq+0x25c/0x921
[ 2230.419726] 0*512kB 
[ 2230.422023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2230.425789] 0*1024kB 
[ 2230.428089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2230.433587] 1*2048kB 
[ 2230.435980]  irq_exit+0x180/0x1d0
[ 2230.441472] (M) 
[ 2230.443862]  smp_apic_timer_interrupt+0x13b/0x550
[ 2230.447288] 2*4096kB 
[ 2230.449238]  apic_timer_interrupt+0xf/0x20
[ 2230.454042] (M) 
[ 2230.456421]  </IRQ>
[ 2230.460624] = 10308kB
[ 2230.462574] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2230.464771] Node 0 
[ 2230.467157] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2230.472050] DMA32: 
[ 2230.474260] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2230.493131] 1082*4kB 
[ 2230.495338]  ORIG_RAX: ffffffffffffff13
[ 2230.500667] (ME) 
[ 2230.503052] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2230.506990] 629*8kB 
[ 2230.509026] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2230.516262] (UME) 
[ 2230.518555] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2230.518564] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2230.525803] 184*16kB 
[ 2230.527922] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2230.535159] (UME) 
[ 2230.542421]  ? finish_task_switch+0x146/0x780
[ 2230.544784] 33*32kB 
[ 2230.552033]  skb_clone+0x156/0x3e0
[ 2230.554148] (UM) 
[ 2230.558621]  bpf_clone_redirect+0xb2/0x480
[ 2230.560907] 0*64kB 
[ 2230.564428]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2230.566458] 0*128kB 
[ 2230.570672]  ? mark_held_locks+0x100/0x100
[ 2230.572867] 0*256kB 
[ 2230.577861]  ? __schedule+0x86e/0x1dc0
[ 2230.580154] 0*512kB 
[ 2230.584361]  ? retint_kernel+0x2d/0x2d
[ 2230.586650] 0*1024kB 
[ 2230.590512]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2230.592798] 0*2048kB 
[ 2230.596659]  ? bpf_test_run+0x146/0x430
[ 2230.599031] 0*4096kB 
[ 2230.604022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2230.606395] = 13360kB
[ 2230.610347]  ? check_preemption_disabled+0x48/0x290
[ 2230.612714] Node 0 
[ 2230.618223]  ? lock_acquire+0x16f/0x3f0
[ 2230.620598] Normal: 
[ 2230.625590]  ? kasan_check_read+0x11/0x20
[ 2230.627791] 1*4kB 
[ 2230.631741]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2230.634027] (U) 
[ 2230.638149]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2230.640262] 1*8kB 
[ 2230.645424]  bpf_test_run+0x10d/0x430
[ 2230.647366] (U) 
[ 2230.652886]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2230.654992] 0*16kB 
[ 2230.658772]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2230.660711] 0*32kB 
[ 2230.665265]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2230.667467] 0*64kB 
[ 2230.672286]  ? fput+0x128/0x1a0
[ 2230.674486] 0*128kB 
[ 2230.679995]  ? __bpf_prog_get+0x97/0x290
[ 2230.682193] 0*256kB 
[ 2230.685444]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2230.687732] 0*512kB 
[ 2230.691767]  bpf_prog_test_run+0x129/0x1a0
[ 2230.694053] 0*1024kB 
[ 2230.698880]  __x64_sys_bpf+0x397/0x4c0
[ 2230.701168] 0*2048kB 
[ 2230.705379]  ? bpf_prog_get+0x20/0x20
[ 2230.707754] 0*4096kB 
[ 2230.711622]  ? do_syscall_64+0x26/0x620
[ 2230.713990] = 12kB
[ 2230.717765]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2230.720141] Node 1 
[ 2230.724089]  ? trace_hardirqs_on+0x67/0x220
[ 2230.726202] Normal: 
[ 2230.730761]  do_syscall_64+0xfd/0x620
[ 2230.732960] 6*4kB 
[ 2230.737258]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2230.739542] (UME) 
[ 2230.743315] RIP: 0033:0x459829
[ 2230.745432] 5*8kB 
[ 2230.750604] Code: Bad RIP value.
[ 2230.752711] (ME) 
[ 2230.755876] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2230.757994] 6*16kB 
[ 2230.761333]  ORIG_RAX: 0000000000000141
[ 2230.763363] (ME) 
[ 2230.768698] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2230.770896] 5*32kB (ME) 3*64kB (UME) 2*128kB (UM) 1*256kB (M) 3*512kB (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2230.770935] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2230.770940] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2230.770945] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2230.770949] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2230.770952] 271 total pagecache pages
[ 2230.770961] 0 pages in swap cache
[ 2230.770965] Swap cache stats: add 0, delete 0, find 0/0
[ 2230.770968] Free swap  = 0kB
[ 2230.770970] Total swap = 0kB
[ 2230.770973] 1965979 pages RAM
[ 2230.770975] 0 pages HighMem/MovableOnly
[ 2230.770978] 338856 pages reserved
[ 2230.770980] 0 pages cma reserved
[ 2230.771042] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2230.771097] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2230.771101] rsyslogd cpuset=/ mems_allowed=0-1
[ 2230.884018] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2230.891269] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2230.898518] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2230.905767] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2230.913034] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2230.913083] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2230.919432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2230.919438] Call Trace:
[ 2230.925955] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2230.935228]  <IRQ>
[ 2230.937782] syz-executor.0 cpuset=
[ 2230.948328]  dump_stack+0x172/0x1f0
[ 2230.948343]  warn_alloc.cold+0x7b/0x173
[ 2230.950456] syz0
[ 2230.953968]  ? zone_watermark_ok_safe+0x260/0x260
[ 2230.957558]  mems_allowed=0-1
[ 2230.961504]  ? wakeup_kcompactd+0x21f/0x550
[ 2230.975631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2230.981152]  ? __cpuset_node_allowed+0x136/0x540
[ 2230.985899]  ? __isolate_free_page+0x4c0/0x4c0
[ 2230.990467]  ? wake_all_kswapds+0x14d/0x300
[ 2230.994778]  __alloc_pages_slowpath+0x220e/0x2870
[ 2230.999615]  ? warn_alloc+0x110/0x110
[ 2231.003401]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2231.008921]  ? should_fail+0x14d/0x85c
[ 2231.012796]  ? __isolate_free_page+0x4c0/0x4c0
[ 2231.017369]  __alloc_pages_nodemask+0x617/0x750
[ 2231.022023]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2231.027034]  cache_grow_begin+0x91/0x8c0
[ 2231.031081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2231.036598]  ? __cpuset_node_allowed+0x136/0x540
[ 2231.041337]  fallback_alloc+0x1fd/0x2d0
[ 2231.045302]  ____cache_alloc_node+0x1be/0x1e0
[ 2231.049783]  kmem_cache_alloc_node+0xe3/0x710
[ 2231.054263]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2231.058487]  __alloc_skb+0xd5/0x5f0
[ 2231.062101]  ? skb_scrub_packet+0x490/0x490
[ 2231.066409]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2231.071845]  ? refcount_inc_checked+0x70/0x70
[ 2231.076325]  ndisc_alloc_skb+0x13c/0x340
[ 2231.080375]  ndisc_send_rs+0x32b/0x6d0
[ 2231.084249]  addrconf_rs_timer+0x30f/0x680
[ 2231.088471]  ? ipv6_get_lladdr+0x490/0x490
[ 2231.092693]  call_timer_fn+0x18d/0x720
[ 2231.096566]  ? ipv6_get_lladdr+0x490/0x490
[ 2231.100786]  ? process_timeout+0x40/0x40
[ 2231.104838]  ? run_timer_softirq+0x647/0x1700
[ 2231.109321]  ? trace_hardirqs_on+0x67/0x220
[ 2231.113623]  ? kasan_check_read+0x11/0x20
[ 2231.117752]  ? ipv6_get_lladdr+0x490/0x490
[ 2231.121967]  run_timer_softirq+0x652/0x1700
[ 2231.126276]  ? add_timer+0xbe0/0xbe0
[ 2231.129972]  ? __lock_is_held+0xb6/0x140
[ 2231.134023]  __do_softirq+0x25c/0x921
[ 2231.137810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2231.143328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2231.148855]  irq_exit+0x180/0x1d0
[ 2231.152297]  smp_apic_timer_interrupt+0x13b/0x550
[ 2231.157130]  apic_timer_interrupt+0xf/0x20
[ 2231.161341]  </IRQ>
[ 2231.163560] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2231.168123] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2231.187008] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2231.194700] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2231.201951] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2231.209201] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2231.216454] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2231.223702] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2231.230976]  list_lru_count_one+0x66/0x380
[ 2231.235191]  ? list_lru_count_one+0x34/0x380
[ 2231.239585]  super_cache_count+0x1a8/0x2e0
[ 2231.243806]  ? ext4_es_count+0xa4/0x390
[ 2231.247766]  do_shrink_slab+0x109/0xa40
[ 2231.251729]  shrink_slab+0x19f/0x5f0
[ 2231.255434]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2231.260956]  ? kasan_check_read+0x11/0x20
[ 2231.265086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2231.270605]  shrink_node+0x311/0x1450
[ 2231.274403]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2231.278969]  ? kvm_clock_read+0x18/0x30
[ 2231.282923]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2231.287920]  ? ktime_get+0x202/0x2f0
[ 2231.291617]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2231.297138]  ? __cpuset_node_allowed+0x136/0x540
[ 2231.301878]  do_try_to_free_pages+0x3cb/0x11c0
[ 2231.306455]  ? shrink_node+0x1450/0x1450
[ 2231.310502]  try_to_free_pages+0x2ee/0x7f0
[ 2231.314722]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2231.319559]  __alloc_pages_slowpath+0x990/0x2870
[ 2231.324314]  ? warn_alloc+0x110/0x110
[ 2231.328099]  ? __lock_is_held+0xb6/0x140
[ 2231.332143]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2231.337659]  ? should_fail+0x14d/0x85c
[ 2231.341538]  ? __might_sleep+0x95/0x190
[ 2231.345498]  __alloc_pages_nodemask+0x617/0x750
[ 2231.350147]  ? kasan_check_read+0x11/0x20
[ 2231.354281]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2231.359276]  ? find_get_entry+0x3e8/0x820
[ 2231.363411]  ? filemap_map_pages+0x1130/0x1130
[ 2231.367975]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2231.373498]  alloc_pages_current+0x107/0x210
[ 2231.377889]  __page_cache_alloc+0x2bd/0x450
[ 2231.382193]  ? kasan_check_read+0x11/0x20
[ 2231.386325]  filemap_fault+0x10bb/0x2250
[ 2231.390367]  ? lock_downgrade+0x810/0x810
[ 2231.394508]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2231.399163]  ? lock_acquire+0x16f/0x3f0
[ 2231.403125]  ? ext4_filemap_fault+0x7b/0xaf
[ 2231.407435]  ext4_filemap_fault+0x83/0xaf
[ 2231.411567]  __do_fault+0x111/0x480
[ 2231.415181]  __handle_mm_fault+0x2d78/0x3f80
[ 2231.419577]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2231.424418]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2231.429074]  handle_mm_fault+0x1b5/0x690
[ 2231.433123]  __do_page_fault+0x62a/0xe90
[ 2231.437173]  ? ksys_read+0x1f1/0x2d0
[ 2231.440881]  ? vmalloc_fault+0x740/0x740
[ 2231.444926]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2231.449928]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2231.454839]  ? page_fault+0x8/0x30
[ 2231.458365]  do_page_fault+0x71/0x57d
[ 2231.462149]  ? page_fault+0x8/0x30
[ 2231.465670]  page_fault+0x1e/0x30
[ 2231.469104] RIP: 0033:0x7fca362bd1fd
[ 2231.472812] Code: Bad RIP value.
[ 2231.476157] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2231.481503] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2231.488753] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2231.496001] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2231.503252] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2231.510504] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2231.517770] warn_alloc_show_mem: 1 callbacks suppressed
[ 2231.517778] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2231.517779] Mem-Info:
[ 2231.517809] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2231.517809]  active_file:13 inactive_file:13 isolated_file:0
[ 2231.517809]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2231.517809]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2231.517809]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2231.517809]  free:10912 free_pcp:241 free_cma:0
[ 2231.523124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2231.530030] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2231.532407] Call Trace:
[ 2231.565352] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2231.574664]  <IRQ>
[ 2231.602040] Node 0 
[ 2231.604607]  dump_stack+0x172/0x1f0
[ 2231.630432] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2231.632549]  warn_alloc.cold+0x7b/0x173
[ 2231.634750] lowmem_reserve[]:
[ 2231.638365]  ? zone_watermark_ok_safe+0x260/0x260
[ 2231.663824]  0
[ 2231.667787]  ? wakeup_kcompactd+0x21f/0x550
[ 2231.670853]  2555
[ 2231.675668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2231.677434]  2557
[ 2231.681730]  ? __cpuset_node_allowed+0x136/0x540
[ 2231.683755]  2557
[ 2231.689282]  ? __isolate_free_page+0x4c0/0x4c0
[ 2231.696030]  ? wake_all_kswapds+0x14d/0x300
[ 2231.698058] Node 0 
[ 2231.702621]  __alloc_pages_slowpath+0x220e/0x2870
[ 2231.706922] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2231.709130]  ? warn_alloc+0x110/0x110
[ 2231.713928] lowmem_reserve[]:
[ 2231.742106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2231.745872]  0 0
[ 2231.748959]  ? should_fail+0x14d/0x85c
[ 2231.754459]  2
[ 2231.756418]  ? __isolate_free_page+0x4c0/0x4c0
[ 2231.760262]  2
[ 2231.762057]  __alloc_pages_nodemask+0x617/0x750
[ 2231.766597] Node 0 
[ 2231.768380]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2231.773178] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2231.773183] lowmem_reserve[]:
[ 2231.775417]  cache_grow_begin+0x91/0x8c0
[ 2231.780379]  0 0
[ 2231.805600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2231.808664]  0 0
[ 2231.812708]  ? __cpuset_node_allowed+0x136/0x540
[ 2231.820161]  fallback_alloc+0x1fd/0x2d0
[ 2231.822100] Node 1 
[ 2231.826834]  ____cache_alloc_node+0x1be/0x1e0
[ 2231.830791] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2231.832988]  kmem_cache_alloc_node+0xe3/0x710
[ 2231.837444] lowmem_reserve[]:
[ 2231.864396]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2231.868852]  0
[ 2231.871936]  __alloc_skb+0xd5/0x5f0
[ 2231.876127]  0
[ 2231.877909]  ? skb_scrub_packet+0x490/0x490
[ 2231.881497]  0
[ 2231.883284]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2231.887565]  0
[ 2231.889348]  ? refcount_inc_checked+0x70/0x70
[ 2231.896539]  ndisc_alloc_skb+0x13c/0x340
[ 2231.900996] Node 0 DMA: 
[ 2231.905032]  ndisc_send_rs+0x32b/0x6d0
[ 2231.905047]  addrconf_rs_timer+0x30f/0x680
[ 2231.907683] 1*4kB 
[ 2231.911547]  ? ipv6_get_lladdr+0x490/0x490
[ 2231.915742] (U) 
[ 2231.917875]  call_timer_fn+0x18d/0x720
[ 2231.922065] 0*8kB 
[ 2231.924018]  ? ipv6_get_lladdr+0x490/0x490
[ 2231.927953] 0*16kB 
[ 2231.930079]  ? process_timeout+0x40/0x40
[ 2231.934278] 0*32kB 
[ 2231.936491]  ? run_timer_softirq+0x647/0x1700
[ 2231.940978] 1*64kB (U) 
[ 2231.943204]  ? trace_hardirqs_on+0x67/0x220
[ 2231.947654] 0*128kB 0*256kB 
[ 2231.950220]  ? kasan_check_read+0x11/0x20
[ 2231.954509] 0*512kB 
[ 2231.957503]  ? ipv6_get_lladdr+0x490/0x490
[ 2231.961613] 0*1024kB 
[ 2231.963911]  run_timer_softirq+0x652/0x1700
[ 2231.968105] 1*2048kB (M) 
[ 2231.970502]  ? add_timer+0xbe0/0xbe0
[ 2231.974780] 2*4096kB 
[ 2231.977513]  ? __lock_is_held+0xb6/0x140
[ 2231.981185] (M) 
[ 2231.983582]  __do_softirq+0x25c/0x921
[ 2231.987615] = 10308kB
[ 2231.987621] Node 0 
[ 2231.989576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2231.993332] DMA32: 1082*4kB 
[ 2231.995727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2231.997928] (ME) 
[ 2232.003453]  irq_exit+0x180/0x1d0
[ 2232.006428] 629*8kB 
[ 2232.011939]  smp_apic_timer_interrupt+0x13b/0x550
[ 2232.013965] (UME) 
[ 2232.017393]  apic_timer_interrupt+0xf/0x20
[ 2232.019681] 184*16kB 
[ 2232.024492]  </IRQ>
[ 2232.026611] (UME) 
[ 2232.030822] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2232.033198] 33*32kB 
[ 2232.035408] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2232.037522] (UM) 
[ 2232.042424] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2232.044715] 0*64kB 
[ 2232.063596]  ORIG_RAX: ffffffffffffff13
[ 2232.065636] 0*128kB 
[ 2232.070969] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2232.073172] 0*256kB 
[ 2232.077119] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2232.079416] 0*512kB 
[ 2232.086659] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2232.088947] 0*1024kB 
[ 2232.096193] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2232.098485] 0*2048kB 
[ 2232.105729] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2232.108105] 0*4096kB 
[ 2232.115369]  ? finish_task_switch+0x146/0x780
[ 2232.117727] = 13360kB
[ 2232.124977]  skb_clone+0x156/0x3e0
[ 2232.127354] Node 0 
[ 2232.131826]  bpf_clone_redirect+0xb2/0x480
[ 2232.134205] Normal: 
[ 2232.137724]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2232.139924] 1*4kB 
[ 2232.144141]  ? mark_held_locks+0x100/0x100
[ 2232.146425] (U) 
[ 2232.151416]  ? __schedule+0x86e/0x1dc0
[ 2232.153528] 1*8kB 
[ 2232.157734]  ? retint_kernel+0x2d/0x2d
[ 2232.159678] (U) 
[ 2232.163546]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2232.165655] 0*16kB 
[ 2232.169522]  ? bpf_test_run+0x146/0x430
[ 2232.171485] 0*32kB 
[ 2232.176481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2232.178692] 0*64kB 
[ 2232.182645]  ? check_preemption_disabled+0x48/0x290
[ 2232.184847] 0*128kB 
[ 2232.190356]  ? lock_acquire+0x16f/0x3f0
[ 2232.192555] 0*256kB 
[ 2232.197547]  ? kasan_check_read+0x11/0x20
[ 2232.199835] 0*512kB 
[ 2232.203782]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2232.206069] 0*1024kB 
[ 2232.210194]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2232.212481] 0*2048kB 
[ 2232.217640]  bpf_test_run+0x10d/0x430
[ 2232.220014] 0*4096kB 
[ 2232.225536]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2232.227903] = 12kB
[ 2232.231682]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2232.234055] Node 1 
[ 2232.238609]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2232.240723] Normal: 
[ 2232.245541]  ? fput+0x128/0x1a0
[ 2232.247743] 6*4kB 
[ 2232.253255]  ? __bpf_prog_get+0x97/0x290
[ 2232.255540] (UME) 
[ 2232.258796]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2232.260912] 5*8kB 
[ 2232.264948]  bpf_prog_test_run+0x129/0x1a0
[ 2232.267062] (ME) 
[ 2232.271882]  __x64_sys_bpf+0x397/0x4c0
[ 2232.273996] 6*16kB 
[ 2232.278208]  ? bpf_prog_get+0x20/0x20
[ 2232.280234] (ME) 
[ 2232.284107]  ? do_syscall_64+0x26/0x620
[ 2232.286301] 5*32kB 
[ 2232.290083]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2232.292107] (ME) 
[ 2232.296061]  ? trace_hardirqs_on+0x67/0x220
[ 2232.298261] 3*64kB 
[ 2232.302823]  do_syscall_64+0xfd/0x620
[ 2232.304849] (UME) 
[ 2232.309148]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2232.311348] 2*128kB 
[ 2232.315120] RIP: 0033:0x459829
[ 2232.317233] (UM) 1*256kB (M) 
[ 2232.322410] Code: Bad RIP value.
[ 2232.324691] 3*512kB 
[ 2232.327852] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2232.330924] (UME) 
[ 2232.334256]  ORIG_RAX: 0000000000000141
[ 2232.336549] 3*1024kB 
[ 2232.341880] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2232.343996] (UM) 
[ 2232.347942] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2232.350316] 1*2048kB 
[ 2232.357559] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2232.359589] (E) 
[ 2232.366833] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2232.369211] 3*4096kB 
[ 2232.376458] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2232.378395] (M) = 19968kB
[ 2232.385731] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2232.388030] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2232.395364] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2232.398007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2232.404461] syz-executor.0 cpuset=
[ 2232.413270] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2232.423802] syz0
[ 2232.432343] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2232.432349] 271 total pagecache pages
[ 2232.435857]  mems_allowed=0-1
[ 2232.444662] 0 pages in swap cache
[ 2232.446625] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2232.455164] Swap cache stats: add 0, delete 0, find 0/0
[ 2232.458934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2232.462009] Free swap  = 0kB
[ 2232.465429] Call Trace:
[ 2232.472319] Total swap = 0kB
[ 2232.472325] 1965979 pages RAM
[ 2232.477656]  <IRQ>
[ 2232.486988] 0 pages HighMem/MovableOnly
[ 2232.489982]  dump_stack+0x172/0x1f0
[ 2232.492526] 338856 pages reserved
[ 2232.495520]  warn_alloc.cold+0x7b/0x173
[ 2232.498590] 0 pages cma reserved
[ 2232.500724]  ? zone_watermark_ok_safe+0x260/0x260
[ 2232.504689] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2232.508268]  ? wakeup_kcompactd+0x21f/0x550
[ 2232.511739] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2232.515635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2232.518965] rsyslogd cpuset=
[ 2232.523781]  ? __cpuset_node_allowed+0x136/0x540
[ 2232.530235] /
[ 2232.534538]  ? __isolate_free_page+0x4c0/0x4c0
[ 2232.544549]  mems_allowed=0-1
[ 2232.550063]  ? wake_all_kswapds+0x14d/0x300
[ 2232.571380]  __alloc_pages_slowpath+0x220e/0x2870
[ 2232.576223]  ? warn_alloc+0x110/0x110
[ 2232.580010]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2232.585529]  ? should_fail+0x14d/0x85c
[ 2232.589404]  ? __isolate_free_page+0x4c0/0x4c0
[ 2232.593974]  __alloc_pages_nodemask+0x617/0x750
[ 2232.598637]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2232.603645]  cache_grow_begin+0x91/0x8c0
[ 2232.607690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2232.613209]  ? __cpuset_node_allowed+0x136/0x540
[ 2232.617956]  fallback_alloc+0x1fd/0x2d0
[ 2232.621917]  ____cache_alloc_node+0x1be/0x1e0
[ 2232.626396]  kmem_cache_alloc_node+0xe3/0x710
[ 2232.630876]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2232.635099]  __alloc_skb+0xd5/0x5f0
[ 2232.638721]  ? skb_scrub_packet+0x490/0x490
[ 2232.643028]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2232.648459]  ? refcount_inc_checked+0x70/0x70
[ 2232.652939]  ndisc_alloc_skb+0x13c/0x340
[ 2232.656986]  ndisc_send_rs+0x32b/0x6d0
[ 2232.660863]  addrconf_rs_timer+0x30f/0x680
[ 2232.665086]  ? ipv6_get_lladdr+0x490/0x490
[ 2232.669332]  call_timer_fn+0x18d/0x720
[ 2232.673201]  ? ipv6_get_lladdr+0x490/0x490
[ 2232.677421]  ? process_timeout+0x40/0x40
[ 2232.681463]  ? run_timer_softirq+0x647/0x1700
[ 2232.685946]  ? trace_hardirqs_on+0x67/0x220
[ 2232.690251]  ? kasan_check_read+0x11/0x20
[ 2232.694381]  ? ipv6_get_lladdr+0x490/0x490
[ 2232.698599]  run_timer_softirq+0x652/0x1700
[ 2232.702911]  ? add_timer+0xbe0/0xbe0
[ 2232.706611]  ? __lock_is_held+0xb6/0x140
[ 2232.710672]  __do_softirq+0x25c/0x921
[ 2232.714456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2232.719975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2232.725501]  irq_exit+0x180/0x1d0
[ 2232.728941]  smp_apic_timer_interrupt+0x13b/0x550
[ 2232.733773]  apic_timer_interrupt+0xf/0x20
[ 2232.737985]  </IRQ>
[ 2232.740204] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2232.745121] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2232.764009] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2232.771705] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2232.778956] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2232.786212] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2232.793461] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2232.800719] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2232.807993]  ? finish_task_switch+0x146/0x780
[ 2232.812473]  skb_clone+0x156/0x3e0
[ 2232.816002]  bpf_clone_redirect+0xb2/0x480
[ 2232.820228]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2232.825234]  ? mark_held_locks+0x100/0x100
[ 2232.829453]  ? __schedule+0x86e/0x1dc0
[ 2232.833319]  ? retint_kernel+0x2d/0x2d
[ 2232.837197]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2232.842205]  ? bpf_test_run+0x146/0x430
[ 2232.846168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2232.851686]  ? check_preemption_disabled+0x48/0x290
[ 2232.856680]  ? lock_acquire+0x16f/0x3f0
[ 2232.860640]  ? kasan_check_read+0x11/0x20
[ 2232.864857]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2232.870035]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2232.875552]  bpf_test_run+0x10d/0x430
[ 2232.879345]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2232.883918]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2232.888744]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2232.894273]  ? fput+0x128/0x1a0
[ 2232.897538]  ? __bpf_prog_get+0x97/0x290
[ 2232.901579]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2232.906416]  bpf_prog_test_run+0x129/0x1a0
[ 2232.910637]  __x64_sys_bpf+0x397/0x4c0
[ 2232.914513]  ? bpf_prog_get+0x20/0x20
[ 2232.918302]  ? do_syscall_64+0x26/0x620
[ 2232.922260]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2232.926826]  ? trace_hardirqs_on+0x67/0x220
[ 2232.931136]  do_syscall_64+0xfd/0x620
[ 2232.934921]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2232.940088] RIP: 0033:0x459829
[ 2232.943271] Code: Bad RIP value.
[ 2232.946617] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2232.954308] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2232.961560] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2232.968813] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2232.976064] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2232.983316] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2232.990586] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2232.990590] warn_alloc_show_mem: 1 callbacks suppressed
[ 2232.990595] Mem-Info:
[ 2232.996975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2233.002322] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2233.002322]  active_file:13 inactive_file:13 isolated_file:0
[ 2233.002322]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2233.002322]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2233.002322]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2233.002322]  free:10912 free_pcp:241 free_cma:0
[ 2233.004682] Call Trace:
[ 2233.014040] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2233.046956]  <IRQ>
[ 2233.049524] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2233.076895]  dump_stack+0x172/0x1f0
[ 2233.079008] Node 0 
[ 2233.104830]  warn_alloc.cold+0x7b/0x173
[ 2233.108439] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2233.110633]  ? zone_watermark_ok_safe+0x260/0x260
[ 2233.114568] lowmem_reserve[]:
[ 2233.140049]  ? wakeup_kcompactd+0x21f/0x550
[ 2233.144849]  0
[ 2233.147929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2233.152210]  2555
[ 2233.153989]  ? __cpuset_node_allowed+0x136/0x540
[ 2233.159496]  2557
[ 2233.161543]  ? __isolate_free_page+0x4c0/0x4c0
[ 2233.166260]  2557
[ 2233.168303]  ? wake_all_kswapds+0x14d/0x300
[ 2233.174890]  __alloc_pages_slowpath+0x220e/0x2870
[ 2233.179181] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2233.184015]  ? warn_alloc+0x110/0x110
[ 2233.184030]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2233.212801] lowmem_reserve[]:
[ 2233.216575]  ? should_fail+0x14d/0x85c
[ 2233.222075]  0
[ 2233.225157]  ? __isolate_free_page+0x4c0/0x4c0
[ 2233.229003]  0
[ 2233.230786]  __alloc_pages_nodemask+0x617/0x750
[ 2233.235326]  2
[ 2233.237107]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2233.241737]  2
[ 2233.243535]  cache_grow_begin+0x91/0x8c0
[ 2233.248508] Node 0 
[ 2233.250292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2233.254332] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2233.256530]  ? __cpuset_node_allowed+0x136/0x540
[ 2233.262029] lowmem_reserve[]:
[ 2233.287243]  fallback_alloc+0x1fd/0x2d0
[ 2233.291964]  0
[ 2233.295050]  ____cache_alloc_node+0x1be/0x1e0
[ 2233.299247]  0
[ 2233.301032]  kmem_cache_alloc_node+0xe3/0x710
[ 2233.305587]  0 0
[ 2233.307372]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2233.311828] Node 1 
[ 2233.313783]  __alloc_skb+0xd5/0x5f0
[ 2233.317997] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2233.320193]  ? skb_scrub_packet+0x490/0x490
[ 2233.323795] lowmem_reserve[]:
[ 2233.350918]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2233.355197]  0
[ 2233.358283]  ? refcount_inc_checked+0x70/0x70
[ 2233.363692]  0
[ 2233.365476]  ndisc_alloc_skb+0x13c/0x340
[ 2233.369930]  0
[ 2233.371710]  ndisc_send_rs+0x32b/0x6d0
[ 2233.375732]  0
[ 2233.377510]  addrconf_rs_timer+0x30f/0x680
[ 2233.383140]  ? ipv6_get_lladdr+0x490/0x490
[ 2233.387335] Node 0 DMA: 1*4kB 
[ 2233.391551]  call_timer_fn+0x18d/0x720
[ 2233.391563]  ? ipv6_get_lladdr+0x490/0x490
[ 2233.394718] (U) 
[ 2233.398578]  ? process_timeout+0x40/0x40
[ 2233.402776] 0*8kB 
[ 2233.404730]  ? run_timer_softirq+0x647/0x1700
[ 2233.408754] 0*16kB 
[ 2233.410883]  ? trace_hardirqs_on+0x67/0x220
[ 2233.415338] 0*32kB 
[ 2233.417547]  ? kasan_check_read+0x11/0x20
[ 2233.421832] 1*64kB 
[ 2233.424043]  ? ipv6_get_lladdr+0x490/0x490
[ 2233.428154] (U) 
[ 2233.430369]  run_timer_softirq+0x652/0x1700
[ 2233.434567] 0*128kB 
[ 2233.436524]  ? add_timer+0xbe0/0xbe0
[ 2233.440799] 0*256kB 0*512kB 
[ 2233.443108]  ? __lock_is_held+0xb6/0x140
[ 2233.446788] 0*1024kB 
[ 2233.449787]  __do_softirq+0x25c/0x921
[ 2233.453802] 1*2048kB 
[ 2233.456196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2233.459955] (M) 
[ 2233.462356]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2233.467855] 2*4096kB 
[ 2233.469817]  irq_exit+0x180/0x1d0
[ 2233.475311] (M) 
[ 2233.477697]  smp_apic_timer_interrupt+0x13b/0x550
[ 2233.481113] = 10308kB
[ 2233.483067]  apic_timer_interrupt+0xf/0x20
[ 2233.487871] Node 0 
[ 2233.490250]  </IRQ>
[ 2233.494452] DMA32: 
[ 2233.496668] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2233.498866] 1082*4kB 
[ 2233.501078] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2233.505621] (ME) 
[ 2233.508003] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2233.526873] 629*8kB 
[ 2233.528902]  ORIG_RAX: ffffffffffffff13
[ 2233.534229] (UME) 
[ 2233.536524] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2233.540461] 184*16kB 
[ 2233.542584] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2233.549818] (UME) 
[ 2233.552200] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2233.559440] 33*32kB 
[ 2233.561561] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2233.568792] (UM) 0*64kB 
[ 2233.571095] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2233.578337] 0*128kB 
[ 2233.581000]  list_lru_count_one+0x66/0x380
[ 2233.588216] 0*256kB 0*512kB 
[ 2233.590522]  ? list_lru_count_one+0x34/0x380
[ 2233.594716] 0*1024kB 
[ 2233.597713]  super_cache_count+0x1a8/0x2e0
[ 2233.602087] 0*2048kB 
[ 2233.604472]  ? ext4_es_count+0xa4/0x390
[ 2233.608668] 0*4096kB 
[ 2233.611056]  do_shrink_slab+0x109/0xa40
[ 2233.614994] = 13360kB
[ 2233.617389]  shrink_slab+0x19f/0x5f0
[ 2233.621317] Node 0 
[ 2233.623709]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2233.627377] Normal: 1*4kB 
[ 2233.629600]  ? kasan_check_read+0x11/0x20
[ 2233.635095] (U) 
[ 2233.637917]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2233.642025] 1*8kB 
[ 2233.643979]  shrink_node+0x311/0x1450
[ 2233.649477] (U) 
[ 2233.651613]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2233.655372] 0*16kB 
[ 2233.657326]  ? kvm_clock_read+0x18/0x30
[ 2233.661871] 0*32kB 
[ 2233.664082]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2233.668019] 0*64kB 
[ 2233.670234]  ? ktime_get+0x202/0x2f0
[ 2233.675227] 0*128kB 
[ 2233.677439]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2233.681112] 0*256kB 
[ 2233.683411]  ? __cpuset_node_allowed+0x136/0x540
[ 2233.688910] 0*512kB 
[ 2233.691208]  do_try_to_free_pages+0x3cb/0x11c0
[ 2233.695927] 0*1024kB 
[ 2233.698234]  ? shrink_node+0x1450/0x1450
[ 2233.702773] 0*2048kB 
[ 2233.705164]  try_to_free_pages+0x2ee/0x7f0
[ 2233.709184] 0*4096kB 
[ 2233.711569]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2233.715765] = 12kB
[ 2233.718162]  __alloc_pages_slowpath+0x990/0x2870
[ 2233.722962] Node 1 
[ 2233.725101]  ? warn_alloc+0x110/0x110
[ 2233.729810] Normal: 
[ 2233.732024]  ? __lock_is_held+0xb6/0x140
[ 2233.735787] 6*4kB 
[ 2233.738088]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2233.742110] (UME) 
[ 2233.744237]  ? should_fail+0x14d/0x85c
[ 2233.749736] 5*8kB 
[ 2233.751865]  ? __might_sleep+0x95/0x190
[ 2233.755708] (ME) 
[ 2233.757834]  __alloc_pages_nodemask+0x617/0x750
[ 2233.761772] 6*16kB 
[ 2233.763809]  ? kasan_check_read+0x11/0x20
[ 2233.768435] (ME) 5*32kB 
[ 2233.770940]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2233.775287] (ME) 
[ 2233.777938]  ? find_get_entry+0x3e8/0x820
[ 2233.782925] 3*64kB 
[ 2233.784970]  ? filemap_map_pages+0x1130/0x1130
[ 2233.789088] (UME) 
[ 2233.791305]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2233.795846] 2*128kB 
[ 2233.797976]  alloc_pages_current+0x107/0x210
[ 2233.803474] (UM) 
[ 2233.805779]  __page_cache_alloc+0x2bd/0x450
[ 2233.810152] 1*256kB 
[ 2233.812191]  ? kasan_check_read+0x11/0x20
[ 2233.816474] (M) 
[ 2233.818775]  filemap_fault+0x10bb/0x2250
[ 2233.822886] 3*512kB 
[ 2233.824834]  ? lock_downgrade+0x810/0x810
[ 2233.828855] (UME) 
[ 2233.831166]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2233.835271] 3*1024kB 
[ 2233.837397]  ? lock_acquire+0x16f/0x3f0
[ 2233.842029] (UM) 
[ 2233.844420]  ? ext4_filemap_fault+0x7b/0xaf
[ 2233.848356] 1*2048kB 
[ 2233.850401]  ext4_filemap_fault+0x83/0xaf
[ 2233.854680] (E) 
[ 2233.857067]  __do_fault+0x111/0x480
[ 2233.861179] 3*4096kB 
[ 2233.863134]  __handle_mm_fault+0x2d78/0x3f80
[ 2233.866727] (M) 
[ 2233.869119]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2233.873490] = 19968kB
[ 2233.875452]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2233.880251] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2233.882640]  handle_mm_fault+0x1b5/0x690
[ 2233.887272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2233.896081]  __do_page_fault+0x62a/0xe90
[ 2233.900126] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2233.908670]  ? ksys_read+0x1f1/0x2d0
[ 2233.912694] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2233.921507]  ? vmalloc_fault+0x740/0x740
[ 2233.925184] 271 total pagecache pages
[ 2233.933733]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2233.937757] 0 pages in swap cache
[ 2233.941995]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2233.946976] Swap cache stats: add 0, delete 0, find 0/0
[ 2233.950399]  ? page_fault+0x8/0x30
[ 2233.955288] Free swap  = 0kB
[ 2233.960628]  do_page_fault+0x71/0x57d
[ 2233.964127] Total swap = 0kB
[ 2233.967120]  ? page_fault+0x8/0x30
[ 2233.970888] 1965979 pages RAM
[ 2233.973879]  page_fault+0x1e/0x30
[ 2233.977382] 0 pages HighMem/MovableOnly
[ 2233.980461] RIP: 0033:0x7fca362bd1fd
[ 2233.983878] 338856 pages reserved
[ 2233.987835] Code: Bad RIP value.
[ 2233.991504] 0 pages cma reserved
[ 2233.994928] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2233.998340] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2234.001608] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2234.001613] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2234.001620] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2234.001626] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2234.007017] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2234.013425] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2234.013443] Mem-Info:
[ 2234.020679] syz-executor.0 cpuset=
[ 2234.027939] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2234.027939]  active_file:13 inactive_file:13 isolated_file:0
[ 2234.027939]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2234.027939]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2234.027939]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2234.027939]  free:10912 free_pcp:241 free_cma:0
[ 2234.035163] syz0
[ 2234.042422] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2234.052945]  mems_allowed=0-1
[ 2234.060203] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2234.062576] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2234.066096] Node 0 
[ 2234.099029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2234.100993] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2234.128350] Call Trace:
[ 2234.131426] lowmem_reserve[]:
[ 2234.157243]  <IRQ>
[ 2234.164132]  0
[ 2234.166349]  dump_stack+0x172/0x1f0
[ 2234.175663]  2555
[ 2234.201141]  warn_alloc.cold+0x7b/0x173
[ 2234.203682]  2557 2557
[ 2234.206771]  ? zone_watermark_ok_safe+0x260/0x260
[ 2234.210666]  ? wakeup_kcompactd+0x21f/0x550
[ 2234.214254] Node 0 
[ 2234.216296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2234.220252] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2234.222707]  ? __cpuset_node_allowed+0x136/0x540
[ 2234.227510] lowmem_reserve[]:
[ 2234.231813]  ? __isolate_free_page+0x4c0/0x4c0
[ 2234.234009]  0
[ 2234.239523]  ? wake_all_kswapds+0x14d/0x300
[ 2234.267672]  0 2
[ 2234.272414]  __alloc_pages_slowpath+0x220e/0x2870
[ 2234.275480]  2
[ 2234.280048]  ? warn_alloc+0x110/0x110
[ 2234.286100]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2234.288038] Node 0 
[ 2234.292856]  ? should_fail+0x14d/0x85c
[ 2234.294646] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2234.298407]  ? __isolate_free_page+0x4c0/0x4c0
[ 2234.303902] lowmem_reserve[]:
[ 2234.306125]  __alloc_pages_nodemask+0x617/0x750
[ 2234.309968]  0
[ 2234.335180]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2234.339721]  0
[ 2234.342812]  cache_grow_begin+0x91/0x8c0
[ 2234.347432]  0
[ 2234.349213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2234.354189]  0
[ 2234.355970]  ? __cpuset_node_allowed+0x136/0x540
[ 2234.361783]  fallback_alloc+0x1fd/0x2d0
[ 2234.367282] Node 1 
[ 2234.369065]  ____cache_alloc_node+0x1be/0x1e0
[ 2234.373804] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2234.377737]  kmem_cache_alloc_node+0xe3/0x710
[ 2234.379938] lowmem_reserve[]:
[ 2234.384408]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2234.411345]  0
[ 2234.415820]  __alloc_skb+0xd5/0x5f0
[ 2234.418889]  0
[ 2234.423100]  ? skb_scrub_packet+0x490/0x490
[ 2234.424865]  0
[ 2234.428467]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2234.430230]  0
[ 2234.434535]  ? refcount_inc_checked+0x70/0x70
[ 2234.441741]  ndisc_alloc_skb+0x13c/0x340
[ 2234.443506] Node 0 
[ 2234.447979]  ndisc_send_rs+0x32b/0x6d0
[ 2234.452002] DMA: 
[ 2234.454216]  addrconf_rs_timer+0x30f/0x680
[ 2234.458065] 1*4kB 
[ 2234.460109]  ? ipv6_get_lladdr+0x490/0x490
[ 2234.464299] (U) 
[ 2234.466438]  call_timer_fn+0x18d/0x720
[ 2234.470629] 0*8kB 
[ 2234.472582]  ? ipv6_get_lladdr+0x490/0x490
[ 2234.476430] 0*16kB 
[ 2234.478554]  ? process_timeout+0x40/0x40
[ 2234.482751] 0*32kB 
[ 2234.484963]  ? run_timer_softirq+0x647/0x1700
[ 2234.488985] 1*64kB 
[ 2234.491198]  ? trace_hardirqs_on+0x67/0x220
[ 2234.495652] (U) 
[ 2234.497866]  ? kasan_check_read+0x11/0x20
[ 2234.502147] 0*128kB 
[ 2234.504106]  ? ipv6_get_lladdr+0x490/0x490
[ 2234.508215] 0*256kB 
[ 2234.510516]  run_timer_softirq+0x652/0x1700
[ 2234.514712] 0*512kB 
[ 2234.517015]  ? add_timer+0xbe0/0xbe0
[ 2234.521298] 0*1024kB 
[ 2234.523595]  ? __lock_is_held+0xb6/0x140
[ 2234.527275] 1*2048kB 
[ 2234.529669]  __do_softirq+0x25c/0x921
[ 2234.533685] (M) 
[ 2234.536073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2234.539837] 2*4096kB 
[ 2234.541789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2234.547284] (M) 
[ 2234.549676]  irq_exit+0x180/0x1d0
[ 2234.555170] = 10308kB
[ 2234.557120]  smp_apic_timer_interrupt+0x13b/0x550
[ 2234.560534] Node 0 
[ 2234.562921]  apic_timer_interrupt+0xf/0x20
[ 2234.567727] DMA32: 
[ 2234.569935]  </IRQ>
[ 2234.574138] 1082*4kB 
[ 2234.576352] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2234.578549] (ME) 
[ 2234.580936] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2234.585826] 629*8kB 
[ 2234.587860] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2234.606727] (UME) 
[ 2234.609021]  ORIG_RAX: ffffffffffffff13
[ 2234.614350] 184*16kB 
[ 2234.616473] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2234.620411] (UME) 
[ 2234.622795] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2234.630028] 33*32kB (UM) 
[ 2234.632165] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2234.639400] 0*64kB 
[ 2234.642131] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2234.649369] 0*128kB 
[ 2234.651578] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2234.658819] 0*256kB 
[ 2234.661133]  ? finish_task_switch+0x146/0x780
[ 2234.668355] 0*512kB 
[ 2234.670669]  skb_clone+0x156/0x3e0
[ 2234.675123] 0*1024kB 
[ 2234.677422]  bpf_clone_redirect+0xb2/0x480
[ 2234.680922] 0*2048kB 
[ 2234.683315]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2234.687506] 0*4096kB 
[ 2234.689904]  ? mark_held_locks+0x100/0x100
[ 2234.694880] = 13360kB
[ 2234.697266]  ? __schedule+0x86e/0x1dc0
[ 2234.701462] Node 0 
[ 2234.703845]  ? retint_kernel+0x2d/0x2d
[ 2234.707693] Normal: 
[ 2234.709911]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2234.713760] 1*4kB 
[ 2234.716060]  ? bpf_test_run+0x146/0x430
[ 2234.721038] (U) 
[ 2234.723169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2234.727103] 1*8kB 
[ 2234.729058]  ? check_preemption_disabled+0x48/0x290
[ 2234.734553] (U) 
[ 2234.736678]  ? lock_acquire+0x16f/0x3f0
[ 2234.741655] 0*16kB 
[ 2234.743609]  ? kasan_check_read+0x11/0x20
[ 2234.747542] 0*32kB 
[ 2234.749756]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2234.753864] 0*64kB 
[ 2234.756077]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2234.761229] 0*128kB 
[ 2234.763441]  bpf_test_run+0x10d/0x430
[ 2234.768942] 0*256kB 
[ 2234.771740]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2234.775496] 0*512kB 
[ 2234.777821]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2234.782378] 0*1024kB 
[ 2234.784683]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2234.789486] 0*2048kB 
[ 2234.791872]  ? fput+0x128/0x1a0
[ 2234.797371] 0*4096kB 
[ 2234.799756]  ? __bpf_prog_get+0x97/0x290
[ 2234.802997] = 12kB
[ 2234.805383]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2234.809405] Node 1 
[ 2234.811535]  bpf_prog_test_run+0x129/0x1a0
[ 2234.816339] Normal: 
[ 2234.818554]  __x64_sys_bpf+0x397/0x4c0
[ 2234.822751] 6*4kB 
[ 2234.825054]  ? bpf_prog_get+0x20/0x20
[ 2234.828903] (UME) 
[ 2234.831039]  ? do_syscall_64+0x26/0x620
[ 2234.834795] 5*8kB 
[ 2234.836920]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2234.840858] (ME) 
[ 2234.842988]  ? trace_hardirqs_on+0x67/0x220
[ 2234.847534] 6*16kB 
[ 2234.849588]  do_syscall_64+0xfd/0x620
[ 2234.853876] (ME) 
[ 2234.856101]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2234.860037] 5*32kB 
[ 2234.862084] RIP: 0033:0x459829
[ 2234.867239] (ME) 
[ 2234.869457] Code: Bad RIP value.
[ 2234.872606] 3*64kB 
[ 2234.874641] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2234.877974] (UME) 
[ 2234.880181]  ORIG_RAX: 0000000000000141
[ 2234.885509] 2*128kB 
[ 2234.887631] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2234.891568] (UM) 
[ 2234.893865] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2234.901105] 1*256kB 
[ 2234.903137] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2234.903146] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2234.910385] (M) 
[ 2234.912683] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2234.919922] 3*512kB 
[ 2234.927251] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2234.929109] (UME) 3*1024kB 
[ 2234.936425] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2234.938648] (UM) 
[ 2234.945111] syz-executor.0 cpuset=
[ 2234.948008] 1*2048kB (E) 
[ 2234.958550] syz0
[ 2234.960585] 3*4096kB (M) 
[ 2234.964102]  mems_allowed=0-1
[ 2234.966826] = 19968kB
[ 2234.968779] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2234.971504] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2234.974573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2234.974579] Call Trace:
[ 2234.976962] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2234.983851]  <IRQ>
[ 2234.992657] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2235.001986]  dump_stack+0x172/0x1f0
[ 2235.004536] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2235.013086]  warn_alloc.cold+0x7b/0x173
[ 2235.015199] 271 total pagecache pages
[ 2235.024006]  ? zone_watermark_ok_safe+0x260/0x260
[ 2235.027599] 0 pages in swap cache
[ 2235.036147]  ? wakeup_kcompactd+0x21f/0x550
[ 2235.040089] Swap cache stats: add 0, delete 0, find 0/0
[ 2235.043861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2235.048665] Free swap  = 0kB
[ 2235.052091]  ? __cpuset_node_allowed+0x136/0x540
[ 2235.056375] Total swap = 0kB
[ 2235.061720]  ? __isolate_free_page+0x4c0/0x4c0
[ 2235.067215] 1965979 pages RAM
[ 2235.070210]  ? wake_all_kswapds+0x14d/0x300
[ 2235.074925] 0 pages HighMem/MovableOnly
[ 2235.077924]  __alloc_pages_slowpath+0x220e/0x2870
[ 2235.082466] 338856 pages reserved
[ 2235.085557]  ? warn_alloc+0x110/0x110
[ 2235.089831] 0 pages cma reserved
[ 2235.093787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2235.098618] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2235.102016]  ? should_fail+0x14d/0x85c
[ 2235.102030]  ? __isolate_free_page+0x4c0/0x4c0
[ 2235.102049]  __alloc_pages_nodemask+0x617/0x750
[ 2235.105905] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2235.109151]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2235.114660] rsyslogd cpuset=
[ 2235.121144]  cache_grow_begin+0x91/0x8c0
[ 2235.124986] /
[ 2235.129542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2235.134175]  mems_allowed=0-1
[ 2235.144198]  ? __cpuset_node_allowed+0x136/0x540
[ 2235.171201]  fallback_alloc+0x1fd/0x2d0
[ 2235.175164]  ____cache_alloc_node+0x1be/0x1e0
[ 2235.179645]  kmem_cache_alloc_node+0xe3/0x710
[ 2235.184122]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2235.188345]  __alloc_skb+0xd5/0x5f0
[ 2235.191957]  ? skb_scrub_packet+0x490/0x490
[ 2235.196260]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2235.201701]  ? refcount_inc_checked+0x70/0x70
[ 2235.206188]  ndisc_alloc_skb+0x13c/0x340
[ 2235.210236]  ndisc_send_rs+0x32b/0x6d0
[ 2235.214129]  addrconf_rs_timer+0x30f/0x680
[ 2235.218348]  ? ipv6_get_lladdr+0x490/0x490
[ 2235.222575]  call_timer_fn+0x18d/0x720
[ 2235.226447]  ? ipv6_get_lladdr+0x490/0x490
[ 2235.230665]  ? process_timeout+0x40/0x40
[ 2235.234707]  ? run_timer_softirq+0x647/0x1700
[ 2235.239185]  ? trace_hardirqs_on+0x67/0x220
[ 2235.243489]  ? kasan_check_read+0x11/0x20
[ 2235.247623]  ? ipv6_get_lladdr+0x490/0x490
[ 2235.251840]  run_timer_softirq+0x652/0x1700
[ 2235.256151]  ? add_timer+0xbe0/0xbe0
[ 2235.259849]  ? __lock_is_held+0xb6/0x140
[ 2235.263900]  __do_softirq+0x25c/0x921
[ 2235.267682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2235.273202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2235.278726]  irq_exit+0x180/0x1d0
[ 2235.282164]  smp_apic_timer_interrupt+0x13b/0x550
[ 2235.286991]  apic_timer_interrupt+0xf/0x20
[ 2235.291204]  </IRQ>
[ 2235.293425] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2235.298337] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2235.317217] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2235.324906] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2235.332159] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2235.339411] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2235.346662] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2235.353913] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2235.361181]  ? finish_task_switch+0x146/0x780
[ 2235.365659]  skb_clone+0x156/0x3e0
[ 2235.369186]  bpf_clone_redirect+0xb2/0x480
[ 2235.373407]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2235.378410]  ? mark_held_locks+0x100/0x100
[ 2235.382632]  ? __schedule+0x86e/0x1dc0
[ 2235.386502]  ? retint_kernel+0x2d/0x2d
[ 2235.390385]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2235.395383]  ? bpf_test_run+0x146/0x430
[ 2235.399348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2235.404871]  ? check_preemption_disabled+0x48/0x290
[ 2235.409866]  ? lock_acquire+0x16f/0x3f0
[ 2235.413826]  ? kasan_check_read+0x11/0x20
[ 2235.417959]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2235.423133]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2235.428652]  bpf_test_run+0x10d/0x430
[ 2235.432446]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2235.437021]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2235.441851]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2235.447372]  ? fput+0x128/0x1a0
[ 2235.450636]  ? __bpf_prog_get+0x97/0x290
[ 2235.454678]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2235.459506]  bpf_prog_test_run+0x129/0x1a0
[ 2235.463724]  __x64_sys_bpf+0x397/0x4c0
[ 2235.467594]  ? bpf_prog_get+0x20/0x20
[ 2235.471381]  ? do_syscall_64+0x26/0x620
[ 2235.475338]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2235.479900]  ? trace_hardirqs_on+0x67/0x220
[ 2235.484205]  do_syscall_64+0xfd/0x620
[ 2235.487990]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2235.493158] RIP: 0033:0x459829
[ 2235.496337] Code: Bad RIP value.
[ 2235.499681] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2235.507373] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2235.514625] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2235.521877] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2235.529126] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2235.536375] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2235.543640] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2235.543696] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2235.550021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2235.550027] Call Trace:
[ 2235.556547] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2235.565821]  <IRQ>
[ 2235.568376] syz-executor.0 cpuset=
[ 2235.578920]  dump_stack+0x172/0x1f0
[ 2235.581035] syz0
[ 2235.584558]  warn_alloc.cold+0x7b/0x173
[ 2235.588147]  mems_allowed=0-1
[ 2235.590097]  ? zone_watermark_ok_safe+0x260/0x260
[ 2235.601925]  ? wakeup_kcompactd+0x21f/0x550
[ 2235.606228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2235.611744]  ? __cpuset_node_allowed+0x136/0x540
[ 2235.616489]  ? __isolate_free_page+0x4c0/0x4c0
[ 2235.621058]  ? wake_all_kswapds+0x14d/0x300
[ 2235.625369]  __alloc_pages_slowpath+0x220e/0x2870
[ 2235.630209]  ? warn_alloc+0x110/0x110
[ 2235.633992]  ? __lock_acquire+0x6ee/0x49c0
[ 2235.638207]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2235.643723]  ? should_fail+0x14d/0x85c
[ 2235.647598]  ? __isolate_free_page+0x4c0/0x4c0
[ 2235.652169]  __alloc_pages_nodemask+0x617/0x750
[ 2235.656831]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2235.661834]  ? find_held_lock+0x35/0x130
[ 2235.665884]  cache_grow_begin+0x91/0x8c0
[ 2235.669932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2235.675450]  ? __cpuset_node_allowed+0x136/0x540
[ 2235.680190]  fallback_alloc+0x1fd/0x2d0
[ 2235.684152]  ____cache_alloc_node+0x1be/0x1e0
[ 2235.688632]  kmem_cache_alloc+0x1f3/0x700
[ 2235.692759]  ? mark_held_locks+0xb1/0x100
[ 2235.696892]  ? __netdev_alloc_skb+0x370/0x470
[ 2235.701378]  __build_skb+0x3e/0x310
[ 2235.704993]  __netdev_alloc_skb+0x2ba/0x470
[ 2235.709303]  send_hsr_supervision_frame+0x110/0xf30
[ 2235.714299]  ? lock_acquire+0x16f/0x3f0
[ 2235.718260]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2235.723262]  hsr_announce+0x12f/0x3b0
[ 2235.727053]  call_timer_fn+0x18d/0x720
[ 2235.730923]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2235.736095]  ? process_timeout+0x40/0x40
[ 2235.740137]  ? run_timer_softirq+0x647/0x1700
[ 2235.744629]  ? trace_hardirqs_on+0x67/0x220
[ 2235.748934]  ? kasan_check_read+0x11/0x20
[ 2235.753067]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2235.758241]  run_timer_softirq+0x652/0x1700
[ 2235.762556]  ? add_timer+0xbe0/0xbe0
[ 2235.766257]  ? __lock_is_held+0xb6/0x140
[ 2235.770309]  __do_softirq+0x25c/0x921
[ 2235.774294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2235.779822]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2235.785355]  irq_exit+0x180/0x1d0
[ 2235.788794]  smp_apic_timer_interrupt+0x13b/0x550
[ 2235.793627]  apic_timer_interrupt+0xf/0x20
[ 2235.797844]  </IRQ>
[ 2235.800068] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2235.804637] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2235.823523] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2235.831221] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2235.838472] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2235.845736] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2235.852993] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2235.860244] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2235.867525]  list_lru_count_one+0x66/0x380
[ 2235.871742]  ? list_lru_count_one+0x34/0x380
[ 2235.876153]  super_cache_count+0x1a8/0x2e0
[ 2235.880376]  ? ext4_es_count+0xa4/0x390
[ 2235.884427]  do_shrink_slab+0x109/0xa40
[ 2235.888402]  shrink_slab+0x19f/0x5f0
[ 2235.892106]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2235.897633]  ? kasan_check_read+0x11/0x20
[ 2235.901772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2235.907313]  shrink_node+0x311/0x1450
[ 2235.911112]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2235.915681]  ? kvm_clock_read+0x18/0x30
[ 2235.919642]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2235.924641]  ? ktime_get+0x202/0x2f0
[ 2235.928344]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2235.933879]  ? __cpuset_node_allowed+0x136/0x540
[ 2235.938625]  do_try_to_free_pages+0x3cb/0x11c0
[ 2235.943205]  ? shrink_node+0x1450/0x1450
[ 2235.947260]  try_to_free_pages+0x2ee/0x7f0
[ 2235.951483]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2235.956348]  __alloc_pages_slowpath+0x990/0x2870
[ 2235.961110]  ? warn_alloc+0x110/0x110
[ 2235.964897]  ? __lock_is_held+0xb6/0x140
[ 2235.968947]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2235.974473]  ? should_fail+0x14d/0x85c
[ 2235.978354]  ? __might_sleep+0x95/0x190
[ 2235.982317]  __alloc_pages_nodemask+0x617/0x750
[ 2235.986971]  ? kasan_check_read+0x11/0x20
[ 2235.991112]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2235.996120]  ? find_get_entry+0x3e8/0x820
[ 2236.000261]  ? filemap_map_pages+0x1130/0x1130
[ 2236.004832]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2236.010361]  alloc_pages_current+0x107/0x210
[ 2236.014754]  __page_cache_alloc+0x2bd/0x450
[ 2236.019062]  ? kasan_check_read+0x11/0x20
[ 2236.023204]  filemap_fault+0x10bb/0x2250
[ 2236.027251]  ? lock_downgrade+0x810/0x810
[ 2236.031395]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2236.036050]  ? lock_acquire+0x16f/0x3f0
[ 2236.040012]  ? ext4_filemap_fault+0x7b/0xaf
[ 2236.044328]  ext4_filemap_fault+0x83/0xaf
[ 2236.048473]  __do_fault+0x111/0x480
[ 2236.052104]  __handle_mm_fault+0x2d78/0x3f80
[ 2236.056504]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2236.061352]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2236.066009]  handle_mm_fault+0x1b5/0x690
[ 2236.070060]  __do_page_fault+0x62a/0xe90
[ 2236.074108]  ? ksys_read+0x1f1/0x2d0
[ 2236.077811]  ? vmalloc_fault+0x740/0x740
[ 2236.081858]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2236.086854]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2236.091764]  ? page_fault+0x8/0x30
[ 2236.095290]  do_page_fault+0x71/0x57d
[ 2236.099076]  ? page_fault+0x8/0x30
[ 2236.102600]  page_fault+0x1e/0x30
[ 2236.106034] RIP: 0033:0x7fca362bd1fd
[ 2236.109741] Code: Bad RIP value.
[ 2236.113087] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2236.118431] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2236.125686] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2236.132937] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2236.140186] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2236.147438] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2236.154706] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2236.154710] warn_alloc_show_mem: 2 callbacks suppressed
[ 2236.154715] Mem-Info:
[ 2236.161631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2236.166982] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2236.166982]  active_file:13 inactive_file:13 isolated_file:0
[ 2236.166982]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2236.166982]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2236.166982]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2236.166982]  free:10912 free_pcp:241 free_cma:0
[ 2236.169339] Call Trace:
[ 2236.178693] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2236.211607]  <IRQ>
[ 2236.214177] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2236.241545]  dump_stack+0x172/0x1f0
[ 2236.243655] Node 0 
[ 2236.269477]  warn_alloc.cold+0x7b/0x173
[ 2236.273086] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2236.275282]  ? zone_watermark_ok_safe+0x260/0x260
[ 2236.279222] lowmem_reserve[]:
[ 2236.304703]  ? wakeup_kcompactd+0x21f/0x550
[ 2236.309510]  0
[ 2236.312597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2236.316884]  2555
[ 2236.318671]  ? __cpuset_node_allowed+0x136/0x540
[ 2236.324169]  2557 2557
[ 2236.326230]  ? __isolate_free_page+0x4c0/0x4c0
[ 2236.330947] Node 0 
[ 2236.333426]  ? wake_all_kswapds+0x14d/0x300
[ 2236.338000] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2236.340204]  __alloc_pages_slowpath+0x220e/0x2870
[ 2236.344488] lowmem_reserve[]:
[ 2236.372671]  ? warn_alloc+0x110/0x110
[ 2236.377465]  0
[ 2236.380549]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2236.384311]  0
[ 2236.386092]  ? should_fail+0x14d/0x85c
[ 2236.391593]  2
[ 2236.393376]  ? __isolate_free_page+0x4c0/0x4c0
[ 2236.397229]  2
[ 2236.399017]  __alloc_pages_nodemask+0x617/0x750
[ 2236.405341]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2236.409976] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2236.414996]  cache_grow_begin+0x91/0x8c0
[ 2236.415012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2236.440825] lowmem_reserve[]:
[ 2236.444884]  ? __cpuset_node_allowed+0x136/0x540
[ 2236.450384]  0
[ 2236.453470]  fallback_alloc+0x1fd/0x2d0
[ 2236.458198]  0
[ 2236.459992]  ____cache_alloc_node+0x1be/0x1e0
[ 2236.463927]  0
[ 2236.465711]  kmem_cache_alloc_node+0xe3/0x710
[ 2236.470170]  0
[ 2236.471955]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2236.478208]  __alloc_skb+0xd5/0x5f0
[ 2236.482401] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2236.486022]  ? skb_scrub_packet+0x490/0x490
[ 2236.486037]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2236.513576] lowmem_reserve[]: 0
[ 2236.517885]  ? refcount_inc_checked+0x70/0x70
[ 2236.523301]  0
[ 2236.526564]  ndisc_alloc_skb+0x13c/0x340
[ 2236.531021]  0
[ 2236.532805]  ndisc_send_rs+0x32b/0x6d0
[ 2236.536827]  0
[ 2236.538612]  addrconf_rs_timer+0x30f/0x680
[ 2236.544241]  ? ipv6_get_lladdr+0x490/0x490
[ 2236.548439] Node 0 DMA: 1*4kB 
[ 2236.552659]  call_timer_fn+0x18d/0x720
[ 2236.552671]  ? ipv6_get_lladdr+0x490/0x490
[ 2236.555831] (U) 
[ 2236.559694]  ? process_timeout+0x40/0x40
[ 2236.563891] 0*8kB 
[ 2236.565855]  ? run_timer_softirq+0x647/0x1700
[ 2236.569880] 0*16kB 
[ 2236.572008]  ? trace_hardirqs_on+0x67/0x220
[ 2236.576478] 0*32kB 
[ 2236.578692]  ? kasan_check_read+0x11/0x20
[ 2236.582972] 1*64kB (U) 
[ 2236.585193]  ? ipv6_get_lladdr+0x490/0x490
[ 2236.589304] 0*128kB 
[ 2236.591867]  run_timer_softirq+0x652/0x1700
[ 2236.596065] 0*256kB 
[ 2236.598379]  ? add_timer+0xbe0/0xbe0
[ 2236.602663] 0*512kB 
[ 2236.604971]  ? __lock_is_held+0xb6/0x140
[ 2236.608644] 0*1024kB 
[ 2236.610953]  __do_softirq+0x25c/0x921
[ 2236.614970] 1*2048kB (M) 
[ 2236.617366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2236.621136] 2*4096kB 
[ 2236.623871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2236.629371] (M) 
[ 2236.631770]  irq_exit+0x180/0x1d0
[ 2236.637268] = 10308kB
[ 2236.639227]  smp_apic_timer_interrupt+0x13b/0x550
[ 2236.642646] Node 0 
[ 2236.645037]  apic_timer_interrupt+0xf/0x20
[ 2236.649846] DMA32: 
[ 2236.652056]  </IRQ>
[ 2236.656263] 1082*4kB 
[ 2236.658483] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2236.660686] (ME) 
[ 2236.663076] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2236.667972] 629*8kB 
[ 2236.670008] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2236.688878] (UME) 
[ 2236.691175]  ORIG_RAX: ffffffffffffff13
[ 2236.696507] 184*16kB 
[ 2236.698630] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2236.702572] (UME) 
[ 2236.704959] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2236.712200] 33*32kB 
[ 2236.714325] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2236.721572] (UM) 
[ 2236.723872] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2236.731120] 0*64kB 0*128kB 
[ 2236.733168] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2236.740418] 0*256kB 
[ 2236.743350]  ? finish_task_switch+0x146/0x780
[ 2236.750571] 0*512kB 
[ 2236.752886]  skb_clone+0x156/0x3e0
[ 2236.757348] 0*1024kB 
[ 2236.759655]  bpf_clone_redirect+0xb2/0x480
[ 2236.763163] 0*2048kB 
[ 2236.765563]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2236.769760] 0*4096kB = 13360kB
[ 2236.772170]  ? mark_held_locks+0x100/0x100
[ 2236.777148] Node 0 
[ 2236.780322]  ? __schedule+0x86e/0x1dc0
[ 2236.784519] Normal: 
[ 2236.786735]  ? retint_kernel+0x2d/0x2d
[ 2236.790588] 1*4kB 
[ 2236.792890]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2236.796736] (U) 
[ 2236.798868]  ? bpf_test_run+0x146/0x430
[ 2236.803853] 1*8kB 
[ 2236.805815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2236.809753] (U) 
[ 2236.811884]  ? check_preemption_disabled+0x48/0x290
[ 2236.817390] 0*16kB 
[ 2236.819342]  ? lock_acquire+0x16f/0x3f0
[ 2236.824326] 0*32kB 
[ 2236.826540]  ? kasan_check_read+0x11/0x20
[ 2236.830482] 0*64kB 
[ 2236.832714]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2236.836822] 0*128kB 
[ 2236.839038]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2236.844183] 0*256kB 0*512kB 
[ 2236.846489]  bpf_test_run+0x10d/0x430
[ 2236.851987] 0*1024kB 0*2048kB 
[ 2236.854994]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2236.858755] 0*4096kB 
[ 2236.861928]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2236.866469] = 12kB
[ 2236.868860]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2236.873755] Node 1 
[ 2236.875894]  ? fput+0x128/0x1a0
[ 2236.881397] Normal: 
[ 2236.883614]  ? __bpf_prog_get+0x97/0x290
[ 2236.886872] 6*4kB 
[ 2236.889177]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2236.893206] (UME) 
[ 2236.895342]  bpf_prog_test_run+0x129/0x1a0
[ 2236.900151] 5*8kB 
[ 2236.902283]  __x64_sys_bpf+0x397/0x4c0
[ 2236.906484] (ME) 
[ 2236.908614]  ? bpf_prog_get+0x20/0x20
[ 2236.912467] 6*16kB 
[ 2236.914517]  ? do_syscall_64+0x26/0x620
[ 2236.918277] (ME) 
[ 2236.920497]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2236.924440] 5*32kB 
[ 2236.926491]  ? trace_hardirqs_on+0x67/0x220
[ 2236.931037] (ME) 
[ 2236.933260]  do_syscall_64+0xfd/0x620
[ 2236.937546] 3*64kB 
[ 2236.939591]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2236.943354] (UME) 
[ 2236.945570] RIP: 0033:0x459829
[ 2236.950726] 2*128kB 
[ 2236.952868] Code: Bad RIP value.
[ 2236.956019] (UM) 
[ 2236.958322] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2236.961659] 1*256kB 
[ 2236.963695]  ORIG_RAX: 0000000000000141
[ 2236.969032] (M) 
[ 2236.971347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2236.975291] 3*512kB 
[ 2236.977247] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2236.984492] (UME) 
[ 2236.986796] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2236.994036] 3*1024kB 
[ 2236.996164] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2237.003403] (UM) 
[ 2237.005788] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2237.013028] 1*2048kB 
[ 2237.015163] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2237.022300] (E) 3*4096kB (M) = 19968kB
[ 2237.022322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2237.022334] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2237.024789] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2237.031191] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2237.031202] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2237.035057] syz-executor.0 cpuset=
[ 2237.043863] 271 total pagecache pages
[ 2237.052410] syz0
[ 2237.062956] 0 pages in swap cache
[ 2237.071845]  mems_allowed=0-1
[ 2237.080387] Swap cache stats: add 0, delete 0, find 0/0
[ 2237.083900] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2237.087664] Free swap  = 0kB
[ 2237.089613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2237.093029] Total swap = 0kB
[ 2237.096100] Call Trace:
[ 2237.101431] 1965979 pages RAM
[ 2237.108324]  <IRQ>
[ 2237.111312] 0 pages HighMem/MovableOnly
[ 2237.120644]  dump_stack+0x172/0x1f0
[ 2237.123621] 338856 pages reserved
[ 2237.123627] 0 pages cma reserved
[ 2237.126192]  warn_alloc.cold+0x7b/0x173
[ 2237.129332] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2237.131384]  ? zone_watermark_ok_safe+0x260/0x260
[ 2237.135323] rsyslogd cpuset=
[ 2237.138920]  ? wakeup_kcompactd+0x21f/0x550
[ 2237.138933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2237.142348] /
[ 2237.145689]  ? __cpuset_node_allowed+0x136/0x540
[ 2237.149625]  mems_allowed=0-1
[ 2237.159654]  ? __isolate_free_page+0x4c0/0x4c0
[ 2237.191315]  ? wake_all_kswapds+0x14d/0x300
[ 2237.195625]  __alloc_pages_slowpath+0x220e/0x2870
[ 2237.200462]  ? warn_alloc+0x110/0x110
[ 2237.204252]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2237.209776]  ? should_fail+0x14d/0x85c
[ 2237.213649]  ? __isolate_free_page+0x4c0/0x4c0
[ 2237.218221]  __alloc_pages_nodemask+0x617/0x750
[ 2237.222877]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2237.227890]  cache_grow_begin+0x91/0x8c0
[ 2237.231937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2237.237453]  ? __cpuset_node_allowed+0x136/0x540
[ 2237.242195]  fallback_alloc+0x1fd/0x2d0
[ 2237.246159]  ____cache_alloc_node+0x1be/0x1e0
[ 2237.250641]  kmem_cache_alloc_node+0xe3/0x710
[ 2237.255117]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2237.259340]  __alloc_skb+0xd5/0x5f0
[ 2237.262952]  ? skb_scrub_packet+0x490/0x490
[ 2237.267255]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2237.272689]  ? refcount_inc_checked+0x70/0x70
[ 2237.277169]  ndisc_alloc_skb+0x13c/0x340
[ 2237.281214]  ndisc_send_rs+0x32b/0x6d0
[ 2237.285087]  addrconf_rs_timer+0x30f/0x680
[ 2237.289307]  ? ipv6_get_lladdr+0x490/0x490
[ 2237.293529]  call_timer_fn+0x18d/0x720
[ 2237.297397]  ? ipv6_get_lladdr+0x490/0x490
[ 2237.301614]  ? process_timeout+0x40/0x40
[ 2237.305658]  ? run_timer_softirq+0x647/0x1700
[ 2237.310143]  ? trace_hardirqs_on+0x67/0x220
[ 2237.314453]  ? kasan_check_read+0x11/0x20
[ 2237.318587]  ? ipv6_get_lladdr+0x490/0x490
[ 2237.322817]  run_timer_softirq+0x652/0x1700
[ 2237.327137]  ? add_timer+0xbe0/0xbe0
[ 2237.330842]  ? __lock_is_held+0xb6/0x140
[ 2237.334906]  __do_softirq+0x25c/0x921
[ 2237.338697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2237.344241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2237.349779]  irq_exit+0x180/0x1d0
[ 2237.353220]  smp_apic_timer_interrupt+0x13b/0x550
[ 2237.358057]  apic_timer_interrupt+0xf/0x20
[ 2237.362278]  </IRQ>
[ 2237.364509] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2237.369427] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2237.388315] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2237.396014] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2237.403271] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2237.410525] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2237.417783] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2237.425038] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2237.432320]  ? finish_task_switch+0x146/0x780
[ 2237.436898]  skb_clone+0x156/0x3e0
[ 2237.440440]  bpf_clone_redirect+0xb2/0x480
[ 2237.444667]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2237.449677]  ? mark_held_locks+0x100/0x100
[ 2237.453904]  ? __schedule+0x86e/0x1dc0
[ 2237.457778]  ? retint_kernel+0x2d/0x2d
[ 2237.461672]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2237.466670]  ? bpf_test_run+0x146/0x430
[ 2237.470632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2237.476150]  ? check_preemption_disabled+0x48/0x290
[ 2237.481144]  ? lock_acquire+0x16f/0x3f0
[ 2237.485109]  ? kasan_check_read+0x11/0x20
[ 2237.489240]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2237.494416]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2237.499943]  bpf_test_run+0x10d/0x430
[ 2237.503742]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2237.508315]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2237.513318]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2237.518844]  ? fput+0x128/0x1a0
[ 2237.522120]  ? __bpf_prog_get+0x97/0x290
[ 2237.526168]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2237.531007]  bpf_prog_test_run+0x129/0x1a0
[ 2237.535237]  __x64_sys_bpf+0x397/0x4c0
[ 2237.539120]  ? bpf_prog_get+0x20/0x20
[ 2237.542925]  ? do_syscall_64+0x26/0x620
[ 2237.546891]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2237.551466]  ? trace_hardirqs_on+0x67/0x220
[ 2237.555782]  do_syscall_64+0xfd/0x620
[ 2237.559579]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2237.564759] RIP: 0033:0x459829
[ 2237.567955] Code: Bad RIP value.
[ 2237.571311] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2237.579009] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2237.586268] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2237.593528] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2237.600787] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2237.608046] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2237.615327] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2237.615331] warn_alloc_show_mem: 1 callbacks suppressed
[ 2237.615337] Mem-Info:
[ 2237.621747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2237.627102] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2237.627102]  active_file:13 inactive_file:13 isolated_file:0
[ 2237.627102]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2237.627102]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2237.627102]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2237.627102]  free:10912 free_pcp:241 free_cma:0
[ 2237.629467] Call Trace:
[ 2237.638835] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2237.671754]  <IRQ>
[ 2237.674333] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2237.701707]  dump_stack+0x172/0x1f0
[ 2237.703819] Node 0 
[ 2237.729640]  warn_alloc.cold+0x7b/0x173
[ 2237.733250] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2237.735446]  ? zone_watermark_ok_safe+0x260/0x260
[ 2237.739407] lowmem_reserve[]:
[ 2237.764886]  ? wakeup_kcompactd+0x21f/0x550
[ 2237.769689]  0
[ 2237.773105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2237.777391]  2555
[ 2237.779178]  ? __cpuset_node_allowed+0x136/0x540
[ 2237.784677]  2557
[ 2237.786730]  ? __isolate_free_page+0x4c0/0x4c0
[ 2237.792662]  2557
[ 2237.794703]  ? wake_all_kswapds+0x14d/0x300
[ 2237.801295]  __alloc_pages_slowpath+0x220e/0x2870
[ 2237.805579] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2237.810419]  ? warn_alloc+0x110/0x110
[ 2237.810433]  ? __lock_acquire+0x6ee/0x49c0
[ 2237.839298] lowmem_reserve[]: 0
[ 2237.843097]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2237.847291]  0
[ 2237.850546]  ? should_fail+0x14d/0x85c
[ 2237.856046]  2
[ 2237.857827]  ? __isolate_free_page+0x4c0/0x4c0
[ 2237.861679]  2
[ 2237.863467]  __alloc_pages_nodemask+0x617/0x750
[ 2237.869788]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2237.874422] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2237.879437]  ? find_held_lock+0x35/0x130
[ 2237.879456]  cache_grow_begin+0x91/0x8c0
[ 2237.905265] lowmem_reserve[]: 0
[ 2237.909314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2237.913338]  0
[ 2237.916599]  ? __cpuset_node_allowed+0x136/0x540
[ 2237.922096]  0
[ 2237.923881]  fallback_alloc+0x1fd/0x2d0
[ 2237.928601]  0
[ 2237.930393]  ____cache_alloc_node+0x1be/0x1e0
[ 2237.934325] Node 1 
[ 2237.936107]  kmem_cache_alloc+0x1f3/0x700
[ 2237.940788] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2237.942994]  ? mark_held_locks+0xb1/0x100
[ 2237.947103] lowmem_reserve[]: 0
[ 2237.974366]  ? __netdev_alloc_skb+0x370/0x470
[ 2237.978474]  0
[ 2237.981736]  __build_skb+0x3e/0x310
[ 2237.986196]  0
[ 2237.987987]  __netdev_alloc_skb+0x2ba/0x470
[ 2237.991577]  0
[ 2237.993365]  send_hsr_supervision_frame+0x110/0xf30
[ 2237.997648] Node 0 
[ 2237.999426]  ? lock_acquire+0x16f/0x3f0
[ 2238.004408] DMA: 
[ 2238.006628]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2238.010908] 1*4kB 
[ 2238.012951]  hsr_announce+0x12f/0x3b0
[ 2238.017928] (U) 
[ 2238.020056]  call_timer_fn+0x18d/0x720
[ 2238.023820] 0*8kB 
[ 2238.025773]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2238.029620] 0*16kB 0*32kB 
[ 2238.031757]  ? process_timeout+0x40/0x40
[ 2238.036923] 1*64kB 
[ 2238.039745]  ? run_timer_softirq+0x647/0x1700
[ 2238.043766] (U) 
[ 2238.045983]  ? trace_hardirqs_on+0x67/0x220
[ 2238.050444] 0*128kB 0*256kB 
[ 2238.052403]  ? kasan_check_read+0x11/0x20
[ 2238.056685] 0*512kB 
[ 2238.059696]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2238.063805] 0*1024kB 
[ 2238.066110]  run_timer_softirq+0x652/0x1700
[ 2238.071269] 1*2048kB 
[ 2238.073666]  ? add_timer+0xbe0/0xbe0
[ 2238.077949] (M) 
[ 2238.080341]  ? __lock_is_held+0xb6/0x140
[ 2238.084015] 2*4096kB 
[ 2238.085978]  __do_softirq+0x25c/0x921
[ 2238.089994] (M) 
[ 2238.092386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2238.096147] = 10308kB
[ 2238.098097]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2238.103599] Node 0 
[ 2238.105998]  irq_exit+0x180/0x1d0
[ 2238.111490] DMA32: 
[ 2238.113705]  smp_apic_timer_interrupt+0x13b/0x550
[ 2238.117139] 1082*4kB 
[ 2238.119359]  apic_timer_interrupt+0xf/0x20
[ 2238.124165] (ME) 
[ 2238.126551]  </IRQ>
[ 2238.130775] 629*8kB 
[ 2238.132816] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2238.135019] (UME) 
[ 2238.137415] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2238.141963] 184*16kB 
[ 2238.144116] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2238.162988] (UME) 
[ 2238.165375]  ORIG_RAX: ffffffffffffff13
[ 2238.170795] 33*32kB 
[ 2238.172920] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2238.176863] (UM) 
[ 2238.179176] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2238.186418] 0*64kB 
[ 2238.188454] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2238.195694] 0*128kB 
[ 2238.197906] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2238.205146] 0*256kB 
[ 2238.207446] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2238.214683] 0*512kB 
[ 2238.217004]  list_lru_count_one+0x66/0x380
[ 2238.224223] 0*1024kB 
[ 2238.226527]  ? list_lru_count_one+0x34/0x380
[ 2238.230722] 0*2048kB 
[ 2238.233122]  super_cache_count+0x1a8/0x2e0
[ 2238.237580] 0*4096kB 
[ 2238.239982]  ? ext4_es_count+0xa4/0x390
[ 2238.244182] = 13360kB
[ 2238.246575]  do_shrink_slab+0x109/0xa40
[ 2238.250512] Node 0 
[ 2238.252911]  shrink_slab+0x19f/0x5f0
[ 2238.256846] Normal: 
[ 2238.259068]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2238.262747] 1*4kB 
[ 2238.265055]  ? kasan_check_read+0x11/0x20
[ 2238.270554] (U) 
[ 2238.272686]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2238.276798] 1*8kB 
[ 2238.278752]  shrink_node+0x311/0x1450
[ 2238.284252] (U) 
[ 2238.286400]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2238.290171] 0*16kB 
[ 2238.292122]  ? kvm_clock_read+0x18/0x30
[ 2238.296666] 0*32kB 
[ 2238.298883]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2238.302822] 0*64kB 
[ 2238.305036]  ? ktime_get+0x202/0x2f0
[ 2238.310019] 0*128kB 
[ 2238.312237]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2238.315912] 0*256kB 
[ 2238.318213]  ? __cpuset_node_allowed+0x136/0x540
[ 2238.323710] 0*512kB 
[ 2238.326011]  do_try_to_free_pages+0x3cb/0x11c0
[ 2238.330827] 0*1024kB 
[ 2238.333139]  ? shrink_node+0x1450/0x1450
[ 2238.337676] 0*2048kB 
[ 2238.340073]  try_to_free_pages+0x2ee/0x7f0
[ 2238.344095] 0*4096kB 
[ 2238.346483]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2238.350680] = 12kB
[ 2238.353080]  __alloc_pages_slowpath+0x990/0x2870
[ 2238.357876] Node 1 
[ 2238.360019]  ? warn_alloc+0x110/0x110
[ 2238.364725] Normal: 
[ 2238.366939]  ? __lock_is_held+0xb6/0x140
[ 2238.370703] 6*4kB 
[ 2238.373003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2238.377024] (UME) 
[ 2238.379152]  ? should_fail+0x14d/0x85c
[ 2238.384652] 5*8kB 
[ 2238.386792]  ? __might_sleep+0x95/0x190
[ 2238.390637] (ME) 
[ 2238.392762]  __alloc_pages_nodemask+0x617/0x750
[ 2238.396693] 6*16kB (ME) 
[ 2238.398738]  ? kasan_check_read+0x11/0x20
[ 2238.403375] 5*32kB 
[ 2238.406023]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2238.410135] (ME) 
[ 2238.412349]  ? find_get_entry+0x3e8/0x820
[ 2238.417327] 3*64kB 
[ 2238.419372]  ? filemap_map_pages+0x1130/0x1130
[ 2238.423478] (UME) 
[ 2238.425705]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2238.430247] 2*128kB 
[ 2238.432376]  alloc_pages_current+0x107/0x210
[ 2238.437873] (UM) 
[ 2238.440175]  __page_cache_alloc+0x2bd/0x450
[ 2238.444546] 1*256kB 
[ 2238.446589]  ? kasan_check_read+0x11/0x20
[ 2238.450887] (M) 
[ 2238.453207]  filemap_fault+0x10bb/0x2250
[ 2238.457322] 3*512kB 
[ 2238.459283]  ? lock_downgrade+0x810/0x810
[ 2238.463307] (UME) 
[ 2238.465616]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2238.469720] 3*1024kB 
[ 2238.471848]  ? lock_acquire+0x16f/0x3f0
[ 2238.476480] (UM) 
[ 2238.478864]  ? ext4_filemap_fault+0x7b/0xaf
[ 2238.478883]  ext4_filemap_fault+0x83/0xaf
[ 2238.482816] 1*2048kB 
[ 2238.484857]  __do_fault+0x111/0x480
[ 2238.489144] (E) 
[ 2238.493268]  __handle_mm_fault+0x2d78/0x3f80
[ 2238.495640] 3*4096kB 
[ 2238.499242]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2238.501180] (M) 
[ 2238.505575]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2238.507937] = 19968kB
[ 2238.512758]  handle_mm_fault+0x1b5/0x690
[ 2238.514712] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2238.519360]  __do_page_fault+0x62a/0xe90
[ 2238.521736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2238.525766]  ? ksys_read+0x1f1/0x2d0
[ 2238.534567] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2238.538600]  ? vmalloc_fault+0x740/0x740
[ 2238.547150] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2238.550835]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2238.559631] 271 total pagecache pages
[ 2238.563665]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2238.572207] 0 pages in swap cache
[ 2238.577194]  ? page_fault+0x8/0x30
[ 2238.580958] Swap cache stats: add 0, delete 0, find 0/0
[ 2238.585860]  do_page_fault+0x71/0x57d
[ 2238.589274] Free swap  = 0kB
[ 2238.592787]  ? page_fault+0x8/0x30
[ 2238.598113] Total swap = 0kB
[ 2238.601886]  page_fault+0x1e/0x30
[ 2238.604879] 1965979 pages RAM
[ 2238.608391] RIP: 0033:0x7fca362bd1fd
[ 2238.611371] 0 pages HighMem/MovableOnly
[ 2238.614809] Code: Bad RIP value.
[ 2238.617868] 338856 pages reserved
[ 2238.621553] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2238.625494] 0 pages cma reserved
[ 2238.632332] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2238.637578] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2238.637587] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2238.641067] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2238.647378] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2238.647384] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2238.647390] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2238.647409] Mem-Info:
[ 2238.654875] syz-executor.0 cpuset=
[ 2238.662135] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2238.662135]  active_file:13 inactive_file:13 isolated_file:0
[ 2238.662135]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2238.662135]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2238.662135]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2238.662135]  free:10912 free_pcp:241 free_cma:0
[ 2238.662161] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2238.672809] syz0
[ 2238.680023] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2238.680027] Node 0 DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2238.680052] lowmem_reserve[]: 0 2555 2557 2557
[ 2238.680070] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2238.687407]  mems_allowed=0-1
[ 2238.694646] lowmem_reserve[]:
[ 2238.697031] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2238.700526]  0 0
[ 2238.733481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2238.760858]  2
[ 2238.762810] Call Trace:
[ 2238.788625]  2
[ 2238.814704]  <IRQ>
[ 2238.848029]  dump_stack+0x172/0x1f0
[ 2238.851094] Node 0 
[ 2238.854175]  warn_alloc.cold+0x7b/0x173
[ 2238.861081] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2238.863014]  ? zone_watermark_ok_safe+0x260/0x260
[ 2238.872332] lowmem_reserve[]:
[ 2238.874114]  ? wakeup_kcompactd+0x21f/0x550
[ 2238.876659]  0
[ 2238.878441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2238.880551]  0
[ 2238.884151]  ? __cpuset_node_allowed+0x136/0x540
[ 2238.886348]  0
[ 2238.890304]  ? __isolate_free_page+0x4c0/0x4c0
[ 2238.915508]  0
[ 2238.920342]  ? wake_all_kswapds+0x14d/0x300
[ 2238.923424] Node 1 
[ 2238.927730]  __alloc_pages_slowpath+0x220e/0x2870
[ 2238.929516] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2238.935141]  ? warn_alloc+0x110/0x110
[ 2238.936896] lowmem_reserve[]:
[ 2238.941634]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2238.943396]  0 0
[ 2238.947962]  ? should_fail+0x14d/0x85c
[ 2238.949735]  0
[ 2238.954047]  ? __isolate_free_page+0x4c0/0x4c0
[ 2238.956247]  0
[ 2238.961072]  __alloc_pages_nodemask+0x617/0x750
[ 2238.991789]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2238.994854] Node 0 
[ 2239.000395]  cache_grow_begin+0x91/0x8c0
[ 2239.002333] DMA: 
[ 2239.006197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2239.007962] 1*4kB 
[ 2239.012518]  ? __cpuset_node_allowed+0x136/0x540
[ 2239.014282] (U) 
[ 2239.018927]  fallback_alloc+0x1fd/0x2d0
[ 2239.023906] 0*8kB 
[ 2239.026118]  ____cache_alloc_node+0x1be/0x1e0
[ 2239.030138] 0*16kB 
[ 2239.032176]  kmem_cache_alloc_node+0xe3/0x710
[ 2239.037682] 0*32kB 
[ 2239.039812]  ? mark_held_locks+0xb1/0x100
[ 2239.044529] 1*64kB 
[ 2239.046485]  __alloc_skb+0xd5/0x5f0
[ 2239.050416] (U) 
[ 2239.052547]  ? skb_scrub_packet+0x490/0x490
[ 2239.057004] 0*128kB 
[ 2239.059280]  ? queue_work_on+0x123/0x200
[ 2239.063675] 0*256kB 
[ 2239.065938]  __br_mdb_notify+0x2af/0xe40
[ 2239.070001] 0*512kB 
[ 2239.072217]  ? debug_object_assert_init+0x17b/0x2f0
[ 2239.075799] 0*1024kB 1*2048kB 
[ 2239.077760]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2239.082044] (M) 
[ 2239.084346]  ? __br_mdb_add+0x7b0/0x7b0
[ 2239.088367] 2*4096kB 
[ 2239.090671]  ? debug_object_assert_init+0x17b/0x2f0
[ 2239.094697] (M) 
[ 2239.096998]  ? debug_object_destroy+0x250/0x250
[ 2239.101973] = 10308kB
[ 2239.105143]  ? mark_held_locks+0x100/0x100
[ 2239.110208] Node 0 
[ 2239.112164]  br_mdb_notify+0x20d/0x2d0
[ 2239.116096] DMA32: 
[ 2239.118480]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2239.123460] 1082*4kB 
[ 2239.125424]  ? del_timer+0xd2/0x120
[ 2239.130051] (ME) 
[ 2239.132447]  br_multicast_del_pg+0x2bd/0x580
[ 2239.136641] 629*8kB 
[ 2239.138861]  br_multicast_port_group_expired+0x189/0x1e0
[ 2239.142707] (UME) 
[ 2239.144919]  call_timer_fn+0x18d/0x720
[ 2239.148944] 184*16kB 
[ 2239.151331]  ? br_multicast_del_pg+0x580/0x580
[ 2239.154920] (UME) 
[ 2239.156957]  ? process_timeout+0x40/0x40
[ 2239.161332] 33*32kB 
[ 2239.163637]  ? run_timer_softirq+0x647/0x1700
[ 2239.169046] (UM) 
[ 2239.171176]  ? trace_hardirqs_on+0x67/0x220
[ 2239.175025] 0*64kB 
[ 2239.177409]  ? kasan_check_read+0x11/0x20
[ 2239.181953] 0*128kB 
[ 2239.184077]  ? br_multicast_del_pg+0x580/0x580
[ 2239.188100] 0*256kB 
[ 2239.190398]  run_timer_softirq+0x652/0x1700
[ 2239.194853] 0*512kB 
[ 2239.196895]  ? add_timer+0xbe0/0xbe0
[ 2239.201173] 0*1024kB 
[ 2239.203389]  ? __lock_is_held+0xb6/0x140
[ 2239.207495] 0*2048kB 
[ 2239.209804]  __do_softirq+0x25c/0x921
[ 2239.214340] 0*4096kB 
[ 2239.216640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2239.220922] = 13360kB
[ 2239.223222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2239.226895] Node 0 
[ 2239.229289]  irq_exit+0x180/0x1d0
[ 2239.233303] Normal: 
[ 2239.235692]  smp_apic_timer_interrupt+0x13b/0x550
[ 2239.239453] 1*4kB 
[ 2239.241838]  apic_timer_interrupt+0xf/0x20
[ 2239.247334] (U) 
[ 2239.249714]  </IRQ>
[ 2239.255216] 1*8kB 
[ 2239.257428] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2239.260840] (U) 
[ 2239.263140] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2239.267943] 0*16kB 
[ 2239.270062] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2239.274262] 0*32kB 
[ 2239.276205]  ORIG_RAX: ffffffffffffff13
[ 2239.278411] 0*64kB 
[ 2239.280533] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2239.285428] 0*128kB 
[ 2239.287373] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2239.287382] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2239.306251] 0*256kB 
[ 2239.308457] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2239.313784] 0*512kB 
[ 2239.315993] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2239.319932] 0*1024kB 
[ 2239.322162]  ? finish_task_switch+0x146/0x780
[ 2239.329381] 0*2048kB 
[ 2239.331684]  skb_clone+0x156/0x3e0
[ 2239.338918] 0*4096kB 
[ 2239.346167]  bpf_clone_redirect+0xb2/0x480
[ 2239.348451] = 12kB
[ 2239.355704]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2239.357986] Node 1 
[ 2239.365240]  ? mark_held_locks+0x100/0x100
[ 2239.367610] Normal: 
[ 2239.372096]  ? __schedule+0x86e/0x1dc0
[ 2239.374469] 6*4kB 
[ 2239.377985]  ? retint_kernel+0x2d/0x2d
[ 2239.380359] (UME) 
[ 2239.384573]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2239.386682] 5*8kB 
[ 2239.391674]  ? bpf_test_run+0x146/0x430
[ 2239.393870] (ME) 6*16kB 
[ 2239.398087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2239.400371] (ME) 
[ 2239.404232]  ? check_preemption_disabled+0x48/0x290
[ 2239.406347] 5*32kB 
[ 2239.410207]  ? lock_acquire+0x16f/0x3f0
[ 2239.412320] (ME) 
[ 2239.417313]  ? kasan_check_read+0x11/0x20
[ 2239.419426] 3*64kB 
[ 2239.423375]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2239.426008] (UME) 
[ 2239.431522]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2239.433555] 2*128kB 
[ 2239.438545]  bpf_test_run+0x10d/0x430
[ 2239.440747] (UM) 
[ 2239.444716]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2239.446824] 1*256kB 
[ 2239.450950]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2239.453148] (M) 
[ 2239.458318]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2239.460430] 3*512kB 
[ 2239.465940]  ? fput+0x128/0x1a0
[ 2239.468236] (UME) 
[ 2239.472014]  ? __bpf_prog_get+0x97/0x290
[ 2239.474042] 3*1024kB 
[ 2239.478600]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2239.480885] (UM) 
[ 2239.485702]  bpf_prog_test_run+0x129/0x1a0
[ 2239.487644] 1*2048kB 
[ 2239.493155]  __x64_sys_bpf+0x397/0x4c0
[ 2239.495442] (E) 
[ 2239.498695]  ? bpf_prog_get+0x20/0x20
[ 2239.500811] 3*4096kB 
[ 2239.504854]  ? do_syscall_64+0x26/0x620
[ 2239.507223] (M) 
[ 2239.512041]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2239.514067] = 19968kB
[ 2239.518282]  ? trace_hardirqs_on+0x67/0x220
[ 2239.520674] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2239.524538]  do_syscall_64+0xfd/0x620
[ 2239.526490] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2239.530262]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2239.532642] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2239.536583] RIP: 0033:0x459829
[ 2239.538526] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2239.543175] Code: Bad RIP value.
[ 2239.545539] 271 total pagecache pages
[ 2239.549830] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2239.558638] 0 pages in swap cache
[ 2239.562398]  ORIG_RAX: 0000000000000141
[ 2239.570940] Swap cache stats: add 0, delete 0, find 0/0
[ 2239.576099] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2239.584896] Free swap  = 0kB
[ 2239.588058] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2239.596600] Total swap = 0kB
[ 2239.599937] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2239.603702] 1965979 pages RAM
[ 2239.609038] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2239.612461] 0 pages HighMem/MovableOnly
[ 2239.616406] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2239.621734] 338856 pages reserved
[ 2239.629144] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2239.631961] 0 pages cma reserved
[ 2239.639200] syz-executor.0 cpuset=
[ 2239.642264] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2239.649436] syz0
[ 2239.652510] rsyslogd cpuset=
[ 2239.659751]  mems_allowed=0-1
[ 2239.659764] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2239.663701] /
[ 2239.670944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2239.674363]  mems_allowed=0-1
[ 2239.684898] Call Trace:
[ 2239.733324]  <IRQ>
[ 2239.735459]  dump_stack+0x172/0x1f0
[ 2239.739072]  warn_alloc.cold+0x7b/0x173
[ 2239.743029]  ? zone_watermark_ok_safe+0x260/0x260
[ 2239.747858]  ? wakeup_kcompactd+0x21f/0x550
[ 2239.752167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2239.757690]  ? __cpuset_node_allowed+0x136/0x540
[ 2239.762448]  ? __isolate_free_page+0x4c0/0x4c0
[ 2239.767034]  ? wake_all_kswapds+0x14d/0x300
[ 2239.771811]  __alloc_pages_slowpath+0x220e/0x2870
[ 2239.776650]  ? warn_alloc+0x110/0x110
[ 2239.780444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2239.788135]  ? should_fail+0x14d/0x85c
[ 2239.792008]  ? __isolate_free_page+0x4c0/0x4c0
[ 2239.796594]  __alloc_pages_nodemask+0x617/0x750
[ 2239.801254]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2239.806268]  cache_grow_begin+0x91/0x8c0
[ 2239.810315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2239.815836]  ? __cpuset_node_allowed+0x136/0x540
[ 2239.820579]  fallback_alloc+0x1fd/0x2d0
[ 2239.824540]  ____cache_alloc_node+0x1be/0x1e0
[ 2239.829018]  kmem_cache_alloc_node+0xe3/0x710
[ 2239.833498]  ? mark_held_locks+0xb1/0x100
[ 2239.837636]  __alloc_skb+0xd5/0x5f0
[ 2239.841250]  ? skb_scrub_packet+0x490/0x490
[ 2239.845642]  ? queue_work_on+0x123/0x200
[ 2239.849693]  __br_mdb_notify+0x2af/0xe40
[ 2239.853740]  ? debug_object_assert_init+0x17b/0x2f0
[ 2239.858744]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2239.863832]  ? __br_mdb_add+0x7b0/0x7b0
[ 2239.867793]  ? debug_object_assert_init+0x17b/0x2f0
[ 2239.872809]  ? debug_object_destroy+0x250/0x250
[ 2239.877461]  ? mark_held_locks+0x100/0x100
[ 2239.881678]  br_mdb_notify+0x20d/0x2d0
[ 2239.885546]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2239.889587]  ? del_timer+0xd2/0x120
[ 2239.893204]  br_multicast_del_pg+0x2bd/0x580
[ 2239.897599]  br_multicast_port_group_expired+0x189/0x1e0
[ 2239.903036]  call_timer_fn+0x18d/0x720
[ 2239.906918]  ? br_multicast_del_pg+0x580/0x580
[ 2239.911484]  ? process_timeout+0x40/0x40
[ 2239.915527]  ? run_timer_softirq+0x647/0x1700
[ 2239.920007]  ? trace_hardirqs_on+0x67/0x220
[ 2239.924310]  ? kasan_check_read+0x11/0x20
[ 2239.928439]  ? br_multicast_del_pg+0x580/0x580
[ 2239.933003]  run_timer_softirq+0x652/0x1700
[ 2239.937313]  ? add_timer+0xbe0/0xbe0
[ 2239.941246]  ? __lock_is_held+0xb6/0x140
[ 2239.945302]  __do_softirq+0x25c/0x921
[ 2239.949085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2239.954614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2239.960140]  irq_exit+0x180/0x1d0
[ 2239.963578]  smp_apic_timer_interrupt+0x13b/0x550
[ 2239.968406]  apic_timer_interrupt+0xf/0x20
[ 2239.972617]  </IRQ>
[ 2239.974839] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2239.979754] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2239.998641] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2240.006333] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2240.013593] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2240.020842] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2240.028091] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2240.035341] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2240.042612]  ? finish_task_switch+0x146/0x780
[ 2240.047096]  skb_clone+0x156/0x3e0
[ 2240.050622]  bpf_clone_redirect+0xb2/0x480
[ 2240.054846]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2240.059851]  ? mark_held_locks+0x100/0x100
[ 2240.064072]  ? __schedule+0x86e/0x1dc0
[ 2240.067942]  ? retint_kernel+0x2d/0x2d
[ 2240.071815]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2240.076815]  ? bpf_test_run+0x146/0x430
[ 2240.080777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2240.086295]  ? check_preemption_disabled+0x48/0x290
[ 2240.091290]  ? lock_acquire+0x16f/0x3f0
[ 2240.095251]  ? kasan_check_read+0x11/0x20
[ 2240.099383]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2240.104556]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2240.110073]  bpf_test_run+0x10d/0x430
[ 2240.113869]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2240.118435]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2240.123258]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2240.128779]  ? fput+0x128/0x1a0
[ 2240.132040]  ? __bpf_prog_get+0x97/0x290
[ 2240.136081]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2240.140905]  bpf_prog_test_run+0x129/0x1a0
[ 2240.145125]  __x64_sys_bpf+0x397/0x4c0
[ 2240.148998]  ? bpf_prog_get+0x20/0x20
[ 2240.152786]  ? do_syscall_64+0x26/0x620
[ 2240.156741]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2240.161306]  ? trace_hardirqs_on+0x67/0x220
[ 2240.165613]  do_syscall_64+0xfd/0x620
[ 2240.169401]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2240.174672] RIP: 0033:0x459829
[ 2240.177856] Code: Bad RIP value.
[ 2240.181203] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2240.188898] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2240.196151] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2240.203401] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2240.210653] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2240.217907] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2240.225177] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2240.225338] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2240.231566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2240.242102] syz-executor.0 cpuset=
[ 2240.251419] Call Trace:
[ 2240.251426] syz0
[ 2240.254935]  <IRQ>
[ 2240.257491]  mems_allowed=0-1
[ 2240.259444]  dump_stack+0x172/0x1f0
[ 2240.268251]  warn_alloc.cold+0x7b/0x173
[ 2240.272211]  ? zone_watermark_ok_safe+0x260/0x260
[ 2240.277036]  ? wakeup_kcompactd+0x21f/0x550
[ 2240.281339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2240.286859]  ? __cpuset_node_allowed+0x136/0x540
[ 2240.291608]  ? __isolate_free_page+0x4c0/0x4c0
[ 2240.296172]  ? wake_all_kswapds+0x14d/0x300
[ 2240.300484]  __alloc_pages_slowpath+0x220e/0x2870
[ 2240.305323]  ? warn_alloc+0x110/0x110
[ 2240.309108]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2240.314629]  ? should_fail+0x14d/0x85c
[ 2240.318502]  ? __isolate_free_page+0x4c0/0x4c0
[ 2240.323071]  __alloc_pages_nodemask+0x617/0x750
[ 2240.327729]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2240.332740]  cache_grow_begin+0x91/0x8c0
[ 2240.336788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2240.342313]  ? __cpuset_node_allowed+0x136/0x540
[ 2240.347056]  fallback_alloc+0x1fd/0x2d0
[ 2240.351017]  ____cache_alloc_node+0x1be/0x1e0
[ 2240.355497]  kmem_cache_alloc_node+0xe3/0x710
[ 2240.359984]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2240.364221]  __alloc_skb+0xd5/0x5f0
[ 2240.367836]  ? skb_scrub_packet+0x490/0x490
[ 2240.372142]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2240.377577]  ? refcount_inc_checked+0x70/0x70
[ 2240.382060]  ndisc_alloc_skb+0x13c/0x340
[ 2240.386109]  ndisc_send_rs+0x32b/0x6d0
[ 2240.389981]  addrconf_rs_timer+0x30f/0x680
[ 2240.394202]  ? ipv6_get_lladdr+0x490/0x490
[ 2240.398424]  call_timer_fn+0x18d/0x720
[ 2240.402295]  ? ipv6_get_lladdr+0x490/0x490
[ 2240.406518]  ? process_timeout+0x40/0x40
[ 2240.410564]  ? run_timer_softirq+0x647/0x1700
[ 2240.415045]  ? trace_hardirqs_on+0x67/0x220
[ 2240.419348]  ? kasan_check_read+0x11/0x20
[ 2240.423477]  ? ipv6_get_lladdr+0x490/0x490
[ 2240.427697]  run_timer_softirq+0x652/0x1700
[ 2240.432024]  ? add_timer+0xbe0/0xbe0
[ 2240.435721]  ? __lock_is_held+0xb6/0x140
[ 2240.439779]  __do_softirq+0x25c/0x921
[ 2240.443573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2240.449089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2240.454617]  irq_exit+0x180/0x1d0
[ 2240.458052]  smp_apic_timer_interrupt+0x13b/0x550
[ 2240.462880]  apic_timer_interrupt+0xf/0x20
[ 2240.467092]  </IRQ>
[ 2240.469309] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2240.473878] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2240.492758] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2240.500449] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2240.507703] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2240.514951] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2240.522205] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2240.529461] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2240.536734]  list_lru_count_one+0x66/0x380
[ 2240.540949]  ? list_lru_count_one+0x34/0x380
[ 2240.545344]  super_cache_count+0x1a8/0x2e0
[ 2240.549562]  ? ext4_es_count+0xa4/0x390
[ 2240.553527]  do_shrink_slab+0x109/0xa40
[ 2240.557497]  shrink_slab+0x19f/0x5f0
[ 2240.561212]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2240.566735]  ? kasan_check_read+0x11/0x20
[ 2240.570867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2240.576390]  shrink_node+0x311/0x1450
[ 2240.580186]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2240.584751]  ? kvm_clock_read+0x18/0x30
[ 2240.588708]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2240.593708]  ? ktime_get+0x202/0x2f0
[ 2240.597408]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2240.602928]  ? __cpuset_node_allowed+0x136/0x540
[ 2240.607668]  do_try_to_free_pages+0x3cb/0x11c0
[ 2240.612247]  ? shrink_node+0x1450/0x1450
[ 2240.616298]  try_to_free_pages+0x2ee/0x7f0
[ 2240.620522]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2240.625359]  __alloc_pages_slowpath+0x990/0x2870
[ 2240.630112]  ? warn_alloc+0x110/0x110
[ 2240.633892]  ? __lock_is_held+0xb6/0x140
[ 2240.637939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2240.643457]  ? should_fail+0x14d/0x85c
[ 2240.647334]  ? __might_sleep+0x95/0x190
[ 2240.651291]  __alloc_pages_nodemask+0x617/0x750
[ 2240.655943]  ? kasan_check_read+0x11/0x20
[ 2240.660073]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2240.665071]  ? find_get_entry+0x3e8/0x820
[ 2240.669204]  ? filemap_map_pages+0x1130/0x1130
[ 2240.673770]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2240.679291]  alloc_pages_current+0x107/0x210
[ 2240.683683]  __page_cache_alloc+0x2bd/0x450
[ 2240.687987]  ? kasan_check_read+0x11/0x20
[ 2240.692123]  filemap_fault+0x10bb/0x2250
[ 2240.696167]  ? lock_downgrade+0x810/0x810
[ 2240.700307]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2240.704959]  ? lock_acquire+0x16f/0x3f0
[ 2240.708919]  ? ext4_filemap_fault+0x7b/0xaf
[ 2240.713236]  ext4_filemap_fault+0x83/0xaf
[ 2240.717365]  __do_fault+0x111/0x480
[ 2240.720978]  __handle_mm_fault+0x2d78/0x3f80
[ 2240.725374]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2240.730216]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2240.734868]  handle_mm_fault+0x1b5/0x690
[ 2240.738917]  __do_page_fault+0x62a/0xe90
[ 2240.742956]  ? ksys_read+0x1f1/0x2d0
[ 2240.746657]  ? vmalloc_fault+0x740/0x740
[ 2240.750702]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2240.755699]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2240.760614]  ? page_fault+0x8/0x30
[ 2240.764141]  do_page_fault+0x71/0x57d
[ 2240.767924]  ? page_fault+0x8/0x30
[ 2240.771446]  page_fault+0x1e/0x30
[ 2240.774882] RIP: 0033:0x7fca362bd1fd
[ 2240.778590] Code: Bad RIP value.
[ 2240.781938] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2240.787286] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2240.794544] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2240.801795] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2240.809045] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2240.816296] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2240.823571] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2240.823575] warn_alloc_show_mem: 2 callbacks suppressed
[ 2240.823581] Mem-Info:
[ 2240.830482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2240.830489] Call Trace:
[ 2240.835841] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2240.835841]  active_file:13 inactive_file:13 isolated_file:0
[ 2240.835841]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2240.835841]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2240.835841]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2240.835841]  free:10912 free_pcp:241 free_cma:0
[ 2240.838202]  <IRQ>
[ 2240.847657] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2240.850224]  dump_stack+0x172/0x1f0
[ 2240.883178] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2240.885290]  warn_alloc.cold+0x7b/0x173
[ 2240.912661] Node 0 
[ 2240.916263]  ? zone_watermark_ok_safe+0x260/0x260
[ 2240.942607] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2240.946543]  ? wakeup_kcompactd+0x21f/0x550
[ 2240.948740] lowmem_reserve[]:
[ 2240.953574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2240.979033]  0
[ 2240.983332]  ? __cpuset_node_allowed+0x136/0x540
[ 2240.986400]  2555
[ 2240.991920]  ? __isolate_free_page+0x4c0/0x4c0
[ 2240.993684]  2557
[ 2240.998419]  ? wake_all_kswapds+0x14d/0x300
[ 2241.000444]  2557
[ 2241.005002]  __alloc_pages_slowpath+0x220e/0x2870
[ 2241.011330]  ? warn_alloc+0x110/0x110
[ 2241.013345] Node 0 
[ 2241.018165]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2241.021948] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2241.024139]  ? should_fail+0x14d/0x85c
[ 2241.029640] lowmem_reserve[]:
[ 2241.057805]  ? __isolate_free_page+0x4c0/0x4c0
[ 2241.061656]  0
[ 2241.064744]  __alloc_pages_nodemask+0x617/0x750
[ 2241.069282]  0
[ 2241.071065]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2241.075698]  2
[ 2241.077488]  cache_grow_begin+0x91/0x8c0
[ 2241.082461]  2
[ 2241.084243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2241.090049]  ? __cpuset_node_allowed+0x136/0x540
[ 2241.095547] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2241.100293]  fallback_alloc+0x1fd/0x2d0
[ 2241.100309]  ____cache_alloc_node+0x1be/0x1e0
[ 2241.126114] lowmem_reserve[]:
[ 2241.130071]  kmem_cache_alloc_node+0xe3/0x710
[ 2241.134531]  0
[ 2241.137611]  ? mark_held_locks+0xb1/0x100
[ 2241.142084]  0
[ 2241.143866]  __alloc_skb+0xd5/0x5f0
[ 2241.147972]  0
[ 2241.149755]  ? skb_scrub_packet+0x490/0x490
[ 2241.153340]  0
[ 2241.155117]  ? queue_work_on+0x123/0x200
[ 2241.161184]  __br_mdb_notify+0x2af/0xe40
[ 2241.165203] Node 1 
[ 2241.169237]  ? debug_object_assert_init+0x17b/0x2f0
[ 2241.169255] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2241.169260] lowmem_reserve[]:
[ 2241.171473]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2241.176453]  0
[ 2241.203401]  ? __br_mdb_add+0x7b0/0x7b0
[ 2241.206471]  0
[ 2241.211551]  ? debug_object_assert_init+0x17b/0x2f0
[ 2241.213312]  0
[ 2241.217262]  ? debug_object_destroy+0x250/0x250
[ 2241.219026]  0
[ 2241.224014]  ? mark_held_locks+0x100/0x100
[ 2241.230424]  br_mdb_notify+0x20d/0x2d0
[ 2241.232192] Node 0 
[ 2241.236400]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2241.240251] DMA: 
[ 2241.242464]  ? del_timer+0xd2/0x120
[ 2241.246487] 1*4kB 
[ 2241.248534]  br_multicast_del_pg+0x2bd/0x580
[ 2241.252118] (U) 
[ 2241.254248]  br_multicast_port_group_expired+0x189/0x1e0
[ 2241.258619] 0*8kB 
[ 2241.260572]  call_timer_fn+0x18d/0x720
[ 2241.265983] 0*16kB 
[ 2241.268109]  ? br_multicast_del_pg+0x580/0x580
[ 2241.271959] 0*32kB 
[ 2241.274172]  ? process_timeout+0x40/0x40
[ 2241.278719] 1*64kB 
[ 2241.280936]  ? run_timer_softirq+0x647/0x1700
[ 2241.284959] (U) 
[ 2241.287171]  ? trace_hardirqs_on+0x67/0x220
[ 2241.291632] 0*128kB 
[ 2241.293585]  ? kasan_check_read+0x11/0x20
[ 2241.297868] 0*256kB 
[ 2241.300167]  ? br_multicast_del_pg+0x580/0x580
[ 2241.304278] 0*512kB 
[ 2241.306579]  run_timer_softirq+0x652/0x1700
[ 2241.311122] 0*1024kB 
[ 2241.313426]  ? add_timer+0xbe0/0xbe0
[ 2241.317705] 1*2048kB 
[ 2241.320089]  ? __lock_is_held+0xb6/0x140
[ 2241.323763] (M) 
[ 2241.326157]  __do_softirq+0x25c/0x921
[ 2241.330173] 2*4096kB 
[ 2241.332124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2241.335885] (M) 
[ 2241.338274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2241.343772] = 10308kB
[ 2241.345730]  irq_exit+0x180/0x1d0
[ 2241.351220] Node 0 
[ 2241.353608]  smp_apic_timer_interrupt+0x13b/0x550
[ 2241.357023] DMA32: 
[ 2241.359239]  apic_timer_interrupt+0xf/0x20
[ 2241.364060] 1082*4kB 
[ 2241.366268]  </IRQ>
[ 2241.370471] (ME) 
[ 2241.372867] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2241.375068] 629*8kB 
[ 2241.377116] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2241.382008] (UME) 
[ 2241.384301] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2241.403179] 184*16kB 
[ 2241.405298] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2241.412967] (UME) 
[ 2241.415348] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2241.422587] 33*32kB 
[ 2241.424707] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2241.431943] (UM) 
[ 2241.434239] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2241.441562] 0*64kB 0*128kB 
[ 2241.443607] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2241.450845] 0*256kB 
[ 2241.453767]  ? finish_task_switch+0x146/0x780
[ 2241.460983] 0*512kB 0*1024kB 
[ 2241.463291]  skb_clone+0x156/0x3e0
[ 2241.467749] 0*2048kB 
[ 2241.470830]  bpf_clone_redirect+0xb2/0x480
[ 2241.474325] 0*4096kB = 13360kB
[ 2241.476720]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2241.480915] Node 0 
[ 2241.484088]  ? mark_held_locks+0x100/0x100
[ 2241.489071] Normal: 
[ 2241.491283]  ? __schedule+0x86e/0x1dc0
[ 2241.495479] 1*4kB 
[ 2241.497781]  ? retint_kernel+0x2d/0x2d
[ 2241.501633] (U) 
[ 2241.503766]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2241.507615] 1*8kB 
[ 2241.509569]  ? bpf_test_run+0x146/0x430
[ 2241.514547] (U) 
[ 2241.516680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2241.520610] 0*16kB 
[ 2241.522571]  ? check_preemption_disabled+0x48/0x290
[ 2241.528073] 0*32kB 
[ 2241.530285]  ? lock_acquire+0x16f/0x3f0
[ 2241.535262] 0*64kB 
[ 2241.537477]  ? kasan_check_read+0x11/0x20
[ 2241.541418] 0*128kB 
[ 2241.543631]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2241.547741] 0*256kB 
[ 2241.550038]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2241.555188] 0*512kB 
[ 2241.557487]  bpf_test_run+0x10d/0x430
[ 2241.562988] 0*1024kB 
[ 2241.565295]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2241.569055] 0*2048kB 
[ 2241.571444]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2241.575985] 0*4096kB 
[ 2241.578371]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2241.583177] = 12kB
[ 2241.585564]  ? fput+0x128/0x1a0
[ 2241.591061] Node 1 
[ 2241.593189]  ? __bpf_prog_get+0x97/0x290
[ 2241.596429] Normal: 
[ 2241.598643]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2241.602671] 6*4kB 
[ 2241.604968]  bpf_prog_test_run+0x129/0x1a0
[ 2241.609773] (UME) 
[ 2241.611901]  __x64_sys_bpf+0x397/0x4c0
[ 2241.616099] 5*8kB 
[ 2241.618224]  ? bpf_prog_get+0x20/0x20
[ 2241.622071] (ME) 
[ 2241.624202]  ? do_syscall_64+0x26/0x620
[ 2241.627958] 6*16kB 
[ 2241.629999]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2241.633935] (ME) 
[ 2241.636150]  ? trace_hardirqs_on+0x67/0x220
[ 2241.640694] 5*32kB 
[ 2241.642733]  do_syscall_64+0xfd/0x620
[ 2241.647013] (ME) 
[ 2241.649229]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2241.652998] 3*64kB 
[ 2241.655036] RIP: 0033:0x459829
[ 2241.660187] (UME) 
[ 2241.662416] Code: Bad RIP value.
[ 2241.665566] 2*128kB 
[ 2241.667690] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2241.671032] (UM) 
[ 2241.673326]  ORIG_RAX: 0000000000000141
[ 2241.678657] 1*256kB 
[ 2241.680694] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2241.684634] (M) 
[ 2241.686928] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2241.694167] 3*512kB 
[ 2241.696115] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2241.703353] (UME) 
[ 2241.705650] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2241.712891] 3*1024kB 
[ 2241.715018] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2241.722254] (UM) 
[ 2241.724803] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2241.731878] 1*2048kB 
[ 2241.733913] syz-executor.0 cpuset=
[ 2241.744447] (E) 3*4096kB 
[ 2241.746833] syz0
[ 2241.750336] (M) = 19968kB
[ 2241.753069]  mems_allowed=0-1
[ 2241.755027] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2241.757754] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2241.760829] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2241.769630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2241.776882] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2241.776892] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2241.785436] Call Trace:
[ 2241.794761] 271 total pagecache pages
[ 2241.803565]  <IRQ>
[ 2241.812123] 0 pages in swap cache
[ 2241.814681]  dump_stack+0x172/0x1f0
[ 2241.818449] Swap cache stats: add 0, delete 0, find 0/0
[ 2241.820580]  warn_alloc.cold+0x7b/0x173
[ 2241.823996] Free swap  = 0kB
[ 2241.827603]  ? zone_watermark_ok_safe+0x260/0x260
[ 2241.832931] Total swap = 0kB
[ 2241.836882]  ? wakeup_kcompactd+0x21f/0x550
[ 2241.839859] 1965979 pages RAM
[ 2241.844677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2241.847659] 0 pages HighMem/MovableOnly
[ 2241.851956]  ? __cpuset_node_allowed+0x136/0x540
[ 2241.855023] 338856 pages reserved
[ 2241.860541]  ? __isolate_free_page+0x4c0/0x4c0
[ 2241.864477] 0 pages cma reserved
[ 2241.869207]  ? wake_all_kswapds+0x14d/0x300
[ 2241.872671] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2241.877185]  __alloc_pages_slowpath+0x220e/0x2870
[ 2241.880562] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2241.884821]  ? warn_alloc+0x110/0x110
[ 2241.891267] rsyslogd cpuset=
[ 2241.896090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2241.906106] /
[ 2241.909884]  ? should_fail+0x14d/0x85c
[ 2241.912867]  mems_allowed=0-1
[ 2241.918378]  ? __isolate_free_page+0x4c0/0x4c0
[ 2241.931570]  __alloc_pages_nodemask+0x617/0x750
[ 2241.936226]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2241.941480]  cache_grow_begin+0x91/0x8c0
[ 2241.945528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2241.951044]  ? __cpuset_node_allowed+0x136/0x540
[ 2241.955783]  fallback_alloc+0x1fd/0x2d0
[ 2241.959753]  ____cache_alloc_node+0x1be/0x1e0
[ 2241.964239]  kmem_cache_alloc_node+0xe3/0x710
[ 2241.968725]  ? mark_held_locks+0xb1/0x100
[ 2241.972869]  __alloc_skb+0xd5/0x5f0
[ 2241.976497]  ? skb_scrub_packet+0x490/0x490
[ 2241.980809]  ? queue_work_on+0x123/0x200
[ 2241.984868]  __br_mdb_notify+0x2af/0xe40
[ 2241.988918]  ? debug_object_assert_init+0x17b/0x2f0
[ 2241.993916]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2241.999007]  ? __br_mdb_add+0x7b0/0x7b0
[ 2242.002973]  ? debug_object_assert_init+0x17b/0x2f0
[ 2242.007982]  ? debug_object_destroy+0x250/0x250
[ 2242.013130]  ? mark_held_locks+0x100/0x100
[ 2242.017354]  br_mdb_notify+0x20d/0x2d0
[ 2242.021223]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2242.025267]  ? del_timer+0xd2/0x120
[ 2242.028888]  br_multicast_del_pg+0x2bd/0x580
[ 2242.033290]  br_multicast_port_group_expired+0x189/0x1e0
[ 2242.038732]  call_timer_fn+0x18d/0x720
[ 2242.042624]  ? br_multicast_del_pg+0x580/0x580
[ 2242.047200]  ? process_timeout+0x40/0x40
[ 2242.051250]  ? run_timer_softirq+0x647/0x1700
[ 2242.055742]  ? trace_hardirqs_on+0x67/0x220
[ 2242.060052]  ? kasan_check_read+0x11/0x20
[ 2242.064185]  ? br_multicast_del_pg+0x580/0x580
[ 2242.068753]  run_timer_softirq+0x652/0x1700
[ 2242.073071]  ? add_timer+0xbe0/0xbe0
[ 2242.076778]  ? __lock_is_held+0xb6/0x140
[ 2242.080834]  __do_softirq+0x25c/0x921
[ 2242.084620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2242.090145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2242.095671]  irq_exit+0x180/0x1d0
[ 2242.099107]  smp_apic_timer_interrupt+0x13b/0x550
[ 2242.103938]  apic_timer_interrupt+0xf/0x20
[ 2242.108148]  </IRQ>
[ 2242.110367] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2242.115280] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2242.134164] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2242.141860] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2242.149109] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2242.156358] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2242.163610] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2242.170862] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2242.178134]  ? finish_task_switch+0x146/0x780
[ 2242.182614]  skb_clone+0x156/0x3e0
[ 2242.186147]  bpf_clone_redirect+0xb2/0x480
[ 2242.190370]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2242.195377]  ? mark_held_locks+0x100/0x100
[ 2242.199596]  ? __schedule+0x86e/0x1dc0
[ 2242.203482]  ? retint_kernel+0x2d/0x2d
[ 2242.207356]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2242.212355]  ? bpf_test_run+0x146/0x430
[ 2242.216318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2242.221839]  ? check_preemption_disabled+0x48/0x290
[ 2242.226832]  ? lock_acquire+0x16f/0x3f0
[ 2242.230791]  ? kasan_check_read+0x11/0x20
[ 2242.234921]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2242.240092]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2242.245608]  bpf_test_run+0x10d/0x430
[ 2242.249401]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2242.253971]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2242.258798]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2242.264315]  ? fput+0x128/0x1a0
[ 2242.267578]  ? __bpf_prog_get+0x97/0x290
[ 2242.271628]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2242.276454]  bpf_prog_test_run+0x129/0x1a0
[ 2242.280674]  __x64_sys_bpf+0x397/0x4c0
[ 2242.284545]  ? bpf_prog_get+0x20/0x20
[ 2242.288335]  ? do_syscall_64+0x26/0x620
[ 2242.292290]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2242.296853]  ? trace_hardirqs_on+0x67/0x220
[ 2242.301158]  do_syscall_64+0xfd/0x620
[ 2242.304942]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2242.310111] RIP: 0033:0x459829
[ 2242.313297] Code: Bad RIP value.
[ 2242.316640] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2242.324330] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2242.331582] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2242.338831] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2242.346081] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2242.353331] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2242.360601] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2242.360636] warn_alloc_show_mem: 1 callbacks suppressed
[ 2242.360641] Mem-Info:
[ 2242.366998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2242.372344] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2242.372344]  active_file:13 inactive_file:13 isolated_file:0
[ 2242.372344]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2242.372344]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2242.372344]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2242.372344]  free:10912 free_pcp:241 free_cma:0
[ 2242.374707] Call Trace:
[ 2242.384059] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2242.416976]  <IRQ>
[ 2242.419546] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2242.447006]  dump_stack+0x172/0x1f0
[ 2242.449118] Node 0 
[ 2242.474945]  warn_alloc.cold+0x7b/0x173
[ 2242.478550] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2242.480747]  ? zone_watermark_ok_safe+0x260/0x260
[ 2242.484687] lowmem_reserve[]:
[ 2242.510163]  ? wakeup_kcompactd+0x21f/0x550
[ 2242.514968]  0
[ 2242.518052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2242.522337]  2555
[ 2242.524123]  ? __cpuset_node_allowed+0x136/0x540
[ 2242.529619]  2557
[ 2242.531666]  ? __isolate_free_page+0x4c0/0x4c0
[ 2242.536379]  2557
[ 2242.538422]  ? wake_all_kswapds+0x14d/0x300
[ 2242.545013]  __alloc_pages_slowpath+0x220e/0x2870
[ 2242.549296] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2242.554135]  ? warn_alloc+0x110/0x110
[ 2242.554151]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2242.582924] lowmem_reserve[]:
[ 2242.586703]  ? should_fail+0x14d/0x85c
[ 2242.592202]  0
[ 2242.595287]  ? __isolate_free_page+0x4c0/0x4c0
[ 2242.599138]  0
[ 2242.600925]  __alloc_pages_nodemask+0x617/0x750
[ 2242.605465]  2
[ 2242.607251]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2242.611880]  2
[ 2242.613667]  cache_grow_begin+0x91/0x8c0
[ 2242.620423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2242.624448] Node 0 
[ 2242.629954]  ? __cpuset_node_allowed+0x136/0x540
[ 2242.629980] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2242.632176]  fallback_alloc+0x1fd/0x2d0
[ 2242.636894] lowmem_reserve[]:
[ 2242.662115]  ____cache_alloc_node+0x1be/0x1e0
[ 2242.666050]  0
[ 2242.669134]  kmem_cache_alloc_node+0xe3/0x710
[ 2242.673589]  0
[ 2242.675370]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2242.679826]  0
[ 2242.681613]  __alloc_skb+0xd5/0x5f0
[ 2242.685807]  0
[ 2242.687586]  ? skb_scrub_packet+0x490/0x490
[ 2242.692955]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2242.697236] Node 1 
[ 2242.702658]  ? refcount_inc_checked+0x70/0x70
[ 2242.702676] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2242.702680] lowmem_reserve[]:
[ 2242.704897]  ndisc_alloc_skb+0x13c/0x340
[ 2242.709354]  0
[ 2242.736481]  ndisc_send_rs+0x32b/0x6d0
[ 2242.739554]  0
[ 2242.743592]  addrconf_rs_timer+0x30f/0x680
[ 2242.745358]  0
[ 2242.749226]  ? ipv6_get_lladdr+0x490/0x490
[ 2242.750990]  0
[ 2242.755212]  call_timer_fn+0x18d/0x720
[ 2242.756976] Node 0 
[ 2242.761187]  ? ipv6_get_lladdr+0x490/0x490
[ 2242.762954] DMA: 
[ 2242.766818]  ? process_timeout+0x40/0x40
[ 2242.769032] 1*4kB 
[ 2242.773225]  ? run_timer_softirq+0x647/0x1700
[ 2242.775248] (U) 
[ 2242.779286]  ? trace_hardirqs_on+0x67/0x220
[ 2242.781397] 0*8kB 
[ 2242.785872]  ? kasan_check_read+0x11/0x20
[ 2242.789034] 0*16kB 
[ 2242.793333]  ? ipv6_get_lladdr+0x490/0x490
[ 2242.795448] 0*32kB 
[ 2242.799572]  run_timer_softirq+0x652/0x1700
[ 2242.801774] 1*64kB 
[ 2242.805987]  ? add_timer+0xbe0/0xbe0
[ 2242.808186] (U) 
[ 2242.812486]  ? __lock_is_held+0xb6/0x140
[ 2242.814686] 0*128kB 
[ 2242.818387]  __do_softirq+0x25c/0x921
[ 2242.820325] 0*256kB 
[ 2242.824363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2242.826651] 0*512kB 
[ 2242.830426]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2242.832712] 0*1024kB 
[ 2242.838231]  irq_exit+0x180/0x1d0
[ 2242.840510] 1*2048kB 
[ 2242.846022]  smp_apic_timer_interrupt+0x13b/0x550
[ 2242.848395] (M) 
[ 2242.851823]  apic_timer_interrupt+0xf/0x20
[ 2242.854197] 2*4096kB 
[ 2242.859010]  </IRQ>
[ 2242.860958] (M) 
[ 2242.865172] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2242.867560] = 10308kB
[ 2242.869775] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2242.871714] Node 0 
[ 2242.876269] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2242.878646] DMA32: 
[ 2242.897516]  ORIG_RAX: ffffffffffffff13
[ 2242.897526] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2242.899730] 1082*4kB 
[ 2242.905068] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2242.907272] (ME) 
[ 2242.911230] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2242.918468] 629*8kB 
[ 2242.920851] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2242.928087] (UME) 
[ 2242.930122] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2242.937361] 184*16kB 
[ 2242.940137]  list_lru_count_one+0x66/0x380
[ 2242.947361] (UME) 
[ 2242.949490]  ? list_lru_count_one+0x34/0x380
[ 2242.956719] 33*32kB (UM) 
[ 2242.959114]  super_cache_count+0x1a8/0x2e0
[ 2242.963308] 0*64kB 
[ 2242.965436]  ? ext4_es_count+0xa4/0x390
[ 2242.969808] 0*128kB 
[ 2242.972552]  do_shrink_slab+0x109/0xa40
[ 2242.976750] 0*256kB 
[ 2242.978987]  shrink_slab+0x19f/0x5f0
[ 2242.982918] 0*512kB 
[ 2242.985223]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2242.989156] 0*1024kB 
[ 2242.991456]  ? kasan_check_read+0x11/0x20
[ 2242.995131] 0*2048kB 0*4096kB 
[ 2242.997440]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2243.002934] = 13360kB
[ 2243.002939] Node 0 
[ 2243.005325]  shrink_node+0x311/0x1450
[ 2243.009431] Normal: 1*4kB 
[ 2243.012615]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2243.018105] (U) 
[ 2243.020490]  ? kvm_clock_read+0x18/0x30
[ 2243.022692] 1*8kB 
[ 2243.026466]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2243.029273] (U) 
[ 2243.033827]  ? ktime_get+0x202/0x2f0
[ 2243.035768] 0*16kB 
[ 2243.039715]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2243.041830] 0*32kB 
[ 2243.046817]  ? __cpuset_node_allowed+0x136/0x540
[ 2243.048760] 0*64kB 
[ 2243.052449]  do_try_to_free_pages+0x3cb/0x11c0
[ 2243.054659] 0*128kB 
[ 2243.060177]  ? shrink_node+0x1450/0x1450
[ 2243.062369] 0*256kB 
[ 2243.067101]  try_to_free_pages+0x2ee/0x7f0
[ 2243.069296] 0*512kB 
[ 2243.073853]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2243.076141] 0*1024kB 
[ 2243.080186]  __alloc_pages_slowpath+0x990/0x2870
[ 2243.082461] 0*2048kB 0*4096kB 
[ 2243.086687]  ? warn_alloc+0x110/0x110
[ 2243.088964] = 12kB
[ 2243.093779]  ? __lock_is_held+0xb6/0x140
[ 2243.096152] Node 1 
[ 2243.100885]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2243.104040] Normal: 
[ 2243.107812]  ? should_fail+0x14d/0x85c
[ 2243.109927] 6*4kB 
[ 2243.113969]  ? __might_sleep+0x95/0x190
[ 2243.116165] (UME) 
[ 2243.121675]  __alloc_pages_nodemask+0x617/0x750
[ 2243.123964] 5*8kB 
[ 2243.127825]  ? kasan_check_read+0x11/0x20
[ 2243.129937] (ME) 
[ 2243.133886]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2243.136001] 6*16kB 
[ 2243.140642]  ? find_get_entry+0x3e8/0x820
[ 2243.142753] (ME) 
[ 2243.146889]  ? filemap_map_pages+0x1130/0x1130
[ 2243.148915] 5*32kB 
[ 2243.153906]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2243.156107] (ME) 
[ 2243.160234]  alloc_pages_current+0x107/0x210
[ 2243.162260] 3*64kB 
[ 2243.166817]  __page_cache_alloc+0x2bd/0x450
[ 2243.169018] (UME) 
[ 2243.174530]  ? kasan_check_read+0x11/0x20
[ 2243.176558] 2*128kB 
[ 2243.180942]  filemap_fault+0x10bb/0x2250
[ 2243.183141] (UM) 
[ 2243.187442]  ? lock_downgrade+0x810/0x810
[ 2243.189642] 1*256kB 
[ 2243.193772]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2243.196051] (M) 
[ 2243.200091]  ? lock_acquire+0x16f/0x3f0
[ 2243.202119] 3*512kB 
[ 2243.206243]  ? ext4_filemap_fault+0x7b/0xaf
[ 2243.208528] (UME) 
[ 2243.213178]  ext4_filemap_fault+0x83/0xaf
[ 2243.215115] 3*1024kB 
[ 2243.219065]  __do_fault+0x111/0x480
[ 2243.221352] (UM) 
[ 2243.225651]  __handle_mm_fault+0x2d78/0x3f80
[ 2243.227788] 1*2048kB 
[ 2243.231920]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2243.234290] (E) 
[ 2243.237905]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2243.239919] 3*4096kB (M) 
[ 2243.244305]  handle_mm_fault+0x1b5/0x690
[ 2243.246680] = 19968kB
[ 2243.251498]  __do_page_fault+0x62a/0xe90
[ 2243.253440] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2243.258078]  ? ksys_read+0x1f1/0x2d0
[ 2243.260803] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2243.264837]  ? vmalloc_fault+0x740/0x740
[ 2243.267214] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2243.271247]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2243.280047] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2243.283731]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2243.292268] 271 total pagecache pages
[ 2243.296304]  ? page_fault+0x8/0x30
[ 2243.305108] 0 pages in swap cache
[ 2243.310095]  do_page_fault+0x71/0x57d
[ 2243.318634] Swap cache stats: add 0, delete 0, find 0/0
[ 2243.323532]  ? page_fault+0x8/0x30
[ 2243.327294] Free swap  = 0kB
[ 2243.330809]  page_fault+0x1e/0x30
[ 2243.334224] Total swap = 0kB
[ 2243.337997] RIP: 0033:0x7fca362bd1fd
[ 2243.343324] 1965979 pages RAM
[ 2243.346847] Code: Bad RIP value.
[ 2243.349817] 0 pages HighMem/MovableOnly
[ 2243.353238] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2243.356223] 338856 pages reserved
[ 2243.362980] 0 pages cma reserved
[ 2243.366319] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2243.370461] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2243.375589] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2243.375595] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2243.375601] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2243.375610] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2243.375629] Mem-Info:
[ 2243.379270] syz-executor.0 cpuset=
[ 2243.382634] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2243.382634]  active_file:13 inactive_file:13 isolated_file:0
[ 2243.382634]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2243.382634]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2243.382634]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2243.382634]  free:10912 free_pcp:241 free_cma:0
[ 2243.382660] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2243.389998] syz0
[ 2243.400518] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2243.400522] Node 0 DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2243.400548] lowmem_reserve[]: 0 2555 2557 2557
[ 2243.400567] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2243.407933]  mems_allowed=0-1
[ 2243.415170] lowmem_reserve[]:
[ 2243.422421] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2243.429649]  0 0
[ 2243.432036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2243.435561]  2
[ 2243.468506] Call Trace:
[ 2243.495881]  2
[ 2243.497833]  <IRQ>
[ 2243.523651] Node 0 
[ 2243.549754]  dump_stack+0x172/0x1f0
[ 2243.554314] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2243.583071]  warn_alloc.cold+0x7b/0x173
[ 2243.586133] lowmem_reserve[]:
[ 2243.589214]  ? zone_watermark_ok_safe+0x260/0x260
[ 2243.596100]  0
[ 2243.598056]  ? wakeup_kcompactd+0x21f/0x550
[ 2243.607370]  0
[ 2243.609150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2243.611695]  0
[ 2243.613476]  ? __cpuset_node_allowed+0x136/0x540
[ 2243.615589]  0
[ 2243.617808]  ? __isolate_free_page+0x4c0/0x4c0
[ 2243.646716]  ? wake_all_kswapds+0x14d/0x300
[ 2243.650654] Node 1 
[ 2243.653737]  __alloc_pages_slowpath+0x220e/0x2870
[ 2243.658552] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2243.658557] lowmem_reserve[]:
[ 2243.660351]  ? warn_alloc+0x110/0x110
[ 2243.664625]  0
[ 2243.666406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2243.671903]  0
[ 2243.673684]  ? should_fail+0x14d/0x85c
[ 2243.678401]  0
[ 2243.680183]  ? __isolate_free_page+0x4c0/0x4c0
[ 2243.684725]  0
[ 2243.689024]  __alloc_pages_nodemask+0x617/0x750
[ 2243.696035]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2243.722975] Node 0 
[ 2243.726071]  cache_grow_begin+0x91/0x8c0
[ 2243.729826] DMA: 
[ 2243.731604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2243.737102] 1*4kB 
[ 2243.738879]  ? __cpuset_node_allowed+0x136/0x540
[ 2243.742728] (U) 
[ 2243.744511]  fallback_alloc+0x1fd/0x2d0
[ 2243.749057] 0*8kB 
[ 2243.750838]  ____cache_alloc_node+0x1be/0x1e0
[ 2243.755469] 0*16kB 
[ 2243.760467]  kmem_cache_alloc_node+0xe3/0x710
[ 2243.762669] 0*32kB 
[ 2243.766704]  ? mark_held_locks+0xb1/0x100
[ 2243.768730] 1*64kB 
[ 2243.774776]  __alloc_skb+0xd5/0x5f0
[ 2243.776888] (U) 
[ 2243.781624]  ? skb_scrub_packet+0x490/0x490
[ 2243.783563] 0*128kB 
[ 2243.787510]  ? queue_work_on+0x123/0x200
[ 2243.789627] 0*256kB 
[ 2243.794097]  __br_mdb_notify+0x2af/0xe40
[ 2243.796292] 0*512kB 0*1024kB 
[ 2243.800773]  ? __br_mdb_add+0x7b0/0x7b0
[ 2243.802985] 1*2048kB 
[ 2243.807127]  ? debug_object_deactivate+0x1e4/0x360
[ 2243.809314] (M) 
[ 2243.812919]  br_mdb_notify+0x20d/0x2d0
[ 2243.814857] 2*4096kB 
[ 2243.819153]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2243.821439] (M) 
[ 2243.825472]  ? lock_acquire+0x16f/0x3f0
[ 2243.827757] = 10308kB
[ 2243.831793]  ? kasan_check_write+0x14/0x20
[ 2243.834862] Node 0 
[ 2243.838809]  ? do_raw_spin_lock+0xc8/0x240
[ 2243.841183] DMA32: 
[ 2243.846145]  br_multicast_group_expired+0x141/0x410
[ 2243.848029] 1082*4kB 
[ 2243.851893]  call_timer_fn+0x18d/0x720
[ 2243.854265] (ME) 
[ 2243.858300]  ? br_mdb_free+0x80/0x80
[ 2243.860240] 629*8kB 
[ 2243.864189]  ? process_timeout+0x40/0x40
[ 2243.866562] (UME) 
[ 2243.870773]  ? run_timer_softirq+0x647/0x1700
[ 2243.872987] 184*16kB 
[ 2243.877201]  ? trace_hardirqs_on+0x67/0x220
[ 2243.879404] (UME) 
[ 2243.884393]  ? kasan_check_read+0x11/0x20
[ 2243.886765] 33*32kB (UM) 
[ 2243.890631]  ? br_mdb_free+0x80/0x80
[ 2243.892661] 0*64kB 
[ 2243.896351]  run_timer_softirq+0x652/0x1700
[ 2243.898647] 0*128kB 
[ 2243.902688]  ? add_timer+0xbe0/0xbe0
[ 2243.904793] 0*256kB 0*512kB 
[ 2243.909267]  ? __lock_is_held+0xb6/0x140
[ 2243.911638] 0*1024kB 0*2048kB 
[ 2243.915952]  __do_softirq+0x25c/0x921
[ 2243.918056] 0*4096kB 
[ 2243.922179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2243.924899] = 13360kB
[ 2243.928587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2243.930784] Node 0 
[ 2243.935093]  irq_exit+0x180/0x1d0
[ 2243.937373] Normal: 
[ 2243.941349]  smp_apic_timer_interrupt+0x13b/0x550
[ 2243.944351] 1*4kB 
[ 2243.948387]  apic_timer_interrupt+0xf/0x20
[ 2243.951544] (U) 
[ 2243.955316]  </IRQ>
[ 2243.957698] 1*8kB 
[ 2243.963214] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2243.965584] (U) 
[ 2243.971097] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2243.973296] 0*16kB 
[ 2243.976723] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2243.979013] 0*32kB 
[ 2243.983821]  ORIG_RAX: ffffffffffffff13
[ 2243.985936] 0*64kB 
[ 2243.990144] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2243.992088] 0*128kB 
[ 2243.994296] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2243.996413] 0*256kB 0*512kB 
[ 2244.001321] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2244.003265] 0*1024kB 
[ 2244.022135] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2244.022144] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2244.024347] 0*2048kB 
[ 2244.029701]  ? finish_task_switch+0x146/0x780
[ 2244.031886] 0*4096kB 
[ 2244.035843]  skb_clone+0x156/0x3e0
[ 2244.038036] = 12kB
[ 2244.038042] Node 1 
[ 2244.045307]  bpf_clone_redirect+0xb2/0x480
[ 2244.047593] Normal: 
[ 2244.054844]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2244.057821] 6*4kB 
[ 2244.065078]  ? mark_held_locks+0x100/0x100
[ 2244.067446] (UME) 
[ 2244.074695]  ? __schedule+0x86e/0x1dc0
[ 2244.081930] 5*8kB 
[ 2244.084317]  ? retint_kernel+0x2d/0x2d
[ 2244.088771] (ME) 
[ 2244.091162]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2244.094666] 6*16kB 
[ 2244.096793]  ? bpf_test_run+0x146/0x430
[ 2244.098992] (ME) 
[ 2244.103207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2244.105493] 5*32kB 
[ 2244.110487]  ? check_preemption_disabled+0x48/0x290
[ 2244.112595] (ME) 
[ 2244.116800]  ? lock_acquire+0x16f/0x3f0
[ 2244.118916] 3*64kB 
[ 2244.122776]  ? kasan_check_read+0x11/0x20
[ 2244.124891] (UME) 
[ 2244.128756]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2244.130780] 2*128kB 
[ 2244.135773]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2244.137971] (UM) 
[ 2244.141919]  bpf_test_run+0x10d/0x430
[ 2244.143947] 1*256kB 
[ 2244.149466]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2244.151661] (M) 
[ 2244.156656]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2244.158678] 3*512kB 
[ 2244.162626]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2244.164827] (UME) 
[ 2244.168947]  ? fput+0x128/0x1a0
[ 2244.171062] 3*1024kB 
[ 2244.176225]  ? __bpf_prog_get+0x97/0x290
[ 2244.178510] (UM) 
[ 2244.184023]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2244.186051] 1*2048kB 
[ 2244.189823]  bpf_prog_test_run+0x129/0x1a0
[ 2244.192109] (E) 
[ 2244.196664]  __x64_sys_bpf+0x397/0x4c0
[ 2244.198602] 3*4096kB 
[ 2244.203434]  ? bpf_prog_get+0x20/0x20
[ 2244.205723] (M) 
[ 2244.211244]  ? do_syscall_64+0x26/0x620
[ 2244.213350] = 19968kB
[ 2244.216600]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2244.218979] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2244.223012]  ? trace_hardirqs_on+0x67/0x220
[ 2244.225044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2244.229857]  do_syscall_64+0xfd/0x620
[ 2244.232233] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2244.236438]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2244.238381] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2244.242236] RIP: 0033:0x459829
[ 2244.244616] 271 total pagecache pages
[ 2244.248419] Code: Bad RIP value.
[ 2244.250353] 0 pages in swap cache
[ 2244.254293] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2244.256671] Swap cache stats: add 0, delete 0, find 0/0
[ 2244.261219]  ORIG_RAX: 0000000000000141
[ 2244.270020] Free swap  = 0kB
[ 2244.274313] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2244.282852] Total swap = 0kB
[ 2244.286624] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2244.295422] 1965979 pages RAM
[ 2244.300582] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2244.309132] 0 pages HighMem/MovableOnly
[ 2244.312298] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2244.316061] 338856 pages reserved
[ 2244.319425] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2244.322844] 0 pages cma reserved
[ 2244.328361] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2244.333539] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2244.337455] syz-executor.0 cpuset=
[ 2244.340481] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2244.347683] syz0
[ 2244.350671] rsyslogd cpuset=
[ 2244.357910]  mems_allowed=0-1
[ 2244.357923] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2244.360993] /
[ 2244.368235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2244.372177]  mems_allowed=0-1
[ 2244.379416] Call Trace:
[ 2244.455516]  <IRQ>
[ 2244.457654]  dump_stack+0x172/0x1f0
[ 2244.461283]  warn_alloc.cold+0x7b/0x173
[ 2244.465240]  ? zone_watermark_ok_safe+0x260/0x260
[ 2244.470075]  ? wakeup_kcompactd+0x21f/0x550
[ 2244.474380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2244.479897]  ? __cpuset_node_allowed+0x136/0x540
[ 2244.484642]  ? __isolate_free_page+0x4c0/0x4c0
[ 2244.489205]  ? wake_all_kswapds+0x14d/0x300
[ 2244.493515]  __alloc_pages_slowpath+0x220e/0x2870
[ 2244.498352]  ? warn_alloc+0x110/0x110
[ 2244.502138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2244.507658]  ? should_fail+0x14d/0x85c
[ 2244.511534]  ? __isolate_free_page+0x4c0/0x4c0
[ 2244.516117]  __alloc_pages_nodemask+0x617/0x750
[ 2244.520859]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2244.525876]  cache_grow_begin+0x91/0x8c0
[ 2244.529923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2244.535441]  ? __cpuset_node_allowed+0x136/0x540
[ 2244.540180]  fallback_alloc+0x1fd/0x2d0
[ 2244.544143]  ____cache_alloc_node+0x1be/0x1e0
[ 2244.548621]  kmem_cache_alloc_node+0xe3/0x710
[ 2244.553098]  ? mark_held_locks+0xb1/0x100
[ 2244.557234]  __alloc_skb+0xd5/0x5f0
[ 2244.560848]  ? skb_scrub_packet+0x490/0x490
[ 2244.565152]  ? queue_work_on+0x123/0x200
[ 2244.569203]  __br_mdb_notify+0x2af/0xe40
[ 2244.573256]  ? __br_mdb_add+0x7b0/0x7b0
[ 2244.577231]  ? br_multicast_group_expired+0xe4/0x410
[ 2244.582321]  ? debug_object_deactivate+0x1e4/0x360
[ 2244.587238]  br_mdb_notify+0x20d/0x2d0
[ 2244.591110]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2244.595150]  ? lock_acquire+0x16f/0x3f0
[ 2244.599111]  ? kasan_check_write+0x14/0x20
[ 2244.603331]  ? do_raw_spin_lock+0xc8/0x240
[ 2244.607558]  br_multicast_group_expired+0x141/0x410
[ 2244.612565]  call_timer_fn+0x18d/0x720
[ 2244.616438]  ? br_mdb_free+0x80/0x80
[ 2244.620133]  ? process_timeout+0x40/0x40
[ 2244.624182]  ? run_timer_softirq+0x647/0x1700
[ 2244.628665]  ? trace_hardirqs_on+0x67/0x220
[ 2244.632969]  ? kasan_check_read+0x11/0x20
[ 2244.637108]  ? br_mdb_free+0x80/0x80
[ 2244.640811]  run_timer_softirq+0x652/0x1700
[ 2244.645130]  ? add_timer+0xbe0/0xbe0
[ 2244.648833]  ? __lock_is_held+0xb6/0x140
[ 2244.652893]  __do_softirq+0x25c/0x921
[ 2244.656682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2244.662203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2244.667740]  irq_exit+0x180/0x1d0
[ 2244.671190]  smp_apic_timer_interrupt+0x13b/0x550
[ 2244.676026]  apic_timer_interrupt+0xf/0x20
[ 2244.680243]  </IRQ>
[ 2244.682469] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2244.687391] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2244.706283] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2244.713984] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2244.721243] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2244.728504] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2244.735762] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2244.743022] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2244.750302]  ? finish_task_switch+0x146/0x780
[ 2244.754792]  skb_clone+0x156/0x3e0
[ 2244.758324]  bpf_clone_redirect+0xb2/0x480
[ 2244.762553]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2244.767569]  ? mark_held_locks+0x100/0x100
[ 2244.772251]  ? __schedule+0x86e/0x1dc0
[ 2244.776125]  ? retint_kernel+0x2d/0x2d
[ 2244.780006]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2244.786143]  ? bpf_test_run+0x146/0x430
[ 2244.790113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2244.795639]  ? check_preemption_disabled+0x48/0x290
[ 2244.800637]  ? lock_acquire+0x16f/0x3f0
[ 2244.804598]  ? kasan_check_read+0x11/0x20
[ 2244.808731]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2244.813921]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2244.819440]  bpf_test_run+0x10d/0x430
[ 2244.823234]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2244.827802]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2244.832626]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2244.838147]  ? fput+0x128/0x1a0
[ 2244.841417]  ? __bpf_prog_get+0x97/0x290
[ 2244.845468]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2244.850298]  bpf_prog_test_run+0x129/0x1a0
[ 2244.854522]  __x64_sys_bpf+0x397/0x4c0
[ 2244.858399]  ? bpf_prog_get+0x20/0x20
[ 2244.862193]  ? do_syscall_64+0x26/0x620
[ 2244.866151]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2244.870717]  ? trace_hardirqs_on+0x67/0x220
[ 2244.875029]  do_syscall_64+0xfd/0x620
[ 2244.878817]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2244.883990] RIP: 0033:0x459829
[ 2244.887180] Code: Bad RIP value.
[ 2244.890526] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2244.898221] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2244.905475] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2244.912724] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2244.919976] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2244.927227] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2244.934499] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2244.934627] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2244.940892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2244.951429] syz-executor.0 cpuset=
[ 2244.960754] Call Trace:
[ 2244.960761] syz0
[ 2244.964278]  <IRQ>
[ 2244.966839]  mems_allowed=0-1
[ 2244.968801]  dump_stack+0x172/0x1f0
[ 2244.977613]  warn_alloc.cold+0x7b/0x173
[ 2244.981581]  ? zone_watermark_ok_safe+0x260/0x260
[ 2244.986416]  ? wakeup_kcompactd+0x21f/0x550
[ 2244.990727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2244.996256]  ? __cpuset_node_allowed+0x136/0x540
[ 2245.001011]  ? __isolate_free_page+0x4c0/0x4c0
[ 2245.005583]  ? wake_all_kswapds+0x14d/0x300
[ 2245.009902]  __alloc_pages_slowpath+0x220e/0x2870
[ 2245.014750]  ? warn_alloc+0x110/0x110
[ 2245.018545]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2245.024068]  ? should_fail+0x14d/0x85c
[ 2245.027959]  ? __isolate_free_page+0x4c0/0x4c0
[ 2245.032533]  __alloc_pages_nodemask+0x617/0x750
[ 2245.037190]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2245.042209]  cache_grow_begin+0x91/0x8c0
[ 2245.046262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2245.051785]  ? __cpuset_node_allowed+0x136/0x540
[ 2245.056530]  fallback_alloc+0x1fd/0x2d0
[ 2245.060503]  ____cache_alloc_node+0x1be/0x1e0
[ 2245.064989]  kmem_cache_alloc_node+0xe3/0x710
[ 2245.069468]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2245.073695]  __alloc_skb+0xd5/0x5f0
[ 2245.077309]  ? skb_scrub_packet+0x490/0x490
[ 2245.081613]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2245.087049]  ? refcount_inc_checked+0x70/0x70
[ 2245.091533]  ndisc_alloc_skb+0x13c/0x340
[ 2245.095579]  ndisc_send_rs+0x32b/0x6d0
[ 2245.099454]  addrconf_rs_timer+0x30f/0x680
[ 2245.103674]  ? ipv6_get_lladdr+0x490/0x490
[ 2245.107900]  call_timer_fn+0x18d/0x720
[ 2245.111786]  ? ipv6_get_lladdr+0x490/0x490
[ 2245.116007]  ? process_timeout+0x40/0x40
[ 2245.120057]  ? run_timer_softirq+0x647/0x1700
[ 2245.124544]  ? trace_hardirqs_on+0x67/0x220
[ 2245.128852]  ? kasan_check_read+0x11/0x20
[ 2245.132983]  ? ipv6_get_lladdr+0x490/0x490
[ 2245.137200]  run_timer_softirq+0x652/0x1700
[ 2245.141510]  ? add_timer+0xbe0/0xbe0
[ 2245.145221]  ? __lock_is_held+0xb6/0x140
[ 2245.149277]  __do_softirq+0x25c/0x921
[ 2245.153059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2245.158579]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2245.164106]  irq_exit+0x180/0x1d0
[ 2245.167567]  smp_apic_timer_interrupt+0x13b/0x550
[ 2245.172397]  apic_timer_interrupt+0xf/0x20
[ 2245.176608]  </IRQ>
[ 2245.178826] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2245.183396] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2245.202279] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2245.209974] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2245.217223] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2245.224473] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2245.231723] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2245.238972] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2245.246248]  list_lru_count_one+0x66/0x380
[ 2245.250466]  ? list_lru_count_one+0x34/0x380
[ 2245.254858]  super_cache_count+0x1a8/0x2e0
[ 2245.259077]  ? ext4_es_count+0xa4/0x390
[ 2245.263040]  do_shrink_slab+0x109/0xa40
[ 2245.267004]  shrink_slab+0x19f/0x5f0
[ 2245.270705]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2245.276227]  ? kasan_check_read+0x11/0x20
[ 2245.280356]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2245.285877]  shrink_node+0x311/0x1450
[ 2245.289672]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2245.294236]  ? kvm_clock_read+0x18/0x30
[ 2245.298190]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2245.303278]  ? ktime_get+0x202/0x2f0
[ 2245.306979]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2245.312497]  ? __cpuset_node_allowed+0x136/0x540
[ 2245.317252]  do_try_to_free_pages+0x3cb/0x11c0
[ 2245.321829]  ? shrink_node+0x1450/0x1450
[ 2245.325882]  try_to_free_pages+0x2ee/0x7f0
[ 2245.330104]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2245.334946]  __alloc_pages_slowpath+0x990/0x2870
[ 2245.339699]  ? warn_alloc+0x110/0x110
[ 2245.343481]  ? __lock_is_held+0xb6/0x140
[ 2245.347528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2245.353045]  ? should_fail+0x14d/0x85c
[ 2245.356921]  ? __might_sleep+0x95/0x190
[ 2245.360882]  __alloc_pages_nodemask+0x617/0x750
[ 2245.365543]  ? kasan_check_read+0x11/0x20
[ 2245.369678]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2245.374676]  ? find_get_entry+0x3e8/0x820
[ 2245.378808]  ? filemap_map_pages+0x1130/0x1130
[ 2245.383376]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2245.388900]  alloc_pages_current+0x107/0x210
[ 2245.393292]  __page_cache_alloc+0x2bd/0x450
[ 2245.397593]  ? kasan_check_read+0x11/0x20
[ 2245.401725]  filemap_fault+0x10bb/0x2250
[ 2245.405771]  ? lock_downgrade+0x810/0x810
[ 2245.409924]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2245.414582]  ? lock_acquire+0x16f/0x3f0
[ 2245.418540]  ? ext4_filemap_fault+0x7b/0xaf
[ 2245.422965]  ext4_filemap_fault+0x83/0xaf
[ 2245.427111]  __do_fault+0x111/0x480
[ 2245.430728]  __handle_mm_fault+0x2d78/0x3f80
[ 2245.435130]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2245.440153]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2245.444810]  handle_mm_fault+0x1b5/0x690
[ 2245.448860]  __do_page_fault+0x62a/0xe90
[ 2245.452901]  ? ksys_read+0x1f1/0x2d0
[ 2245.456604]  ? vmalloc_fault+0x740/0x740
[ 2245.460651]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2245.465664]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2245.470579]  ? page_fault+0x8/0x30
[ 2245.474113]  do_page_fault+0x71/0x57d
[ 2245.477895]  ? page_fault+0x8/0x30
[ 2245.481424]  page_fault+0x1e/0x30
[ 2245.484862] RIP: 0033:0x7fca362bd1fd
[ 2245.488573] Code: Bad RIP value.
[ 2245.491928] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2245.497289] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2245.504545] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2245.511796] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2245.519051] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2245.526306] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2245.533595] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2245.533599] warn_alloc_show_mem: 2 callbacks suppressed
[ 2245.533604] Mem-Info:
[ 2245.540509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2245.545876] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2245.545876]  active_file:13 inactive_file:13 isolated_file:0
[ 2245.545876]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2245.545876]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2245.545876]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2245.545876]  free:10912 free_pcp:241 free_cma:0
[ 2245.548238] Call Trace:
[ 2245.557595] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2245.590547]  <IRQ>
[ 2245.593122] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2245.620492]  dump_stack+0x172/0x1f0
[ 2245.622604] Node 0 
[ 2245.648448]  warn_alloc.cold+0x7b/0x173
[ 2245.652073] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2245.654276]  ? zone_watermark_ok_safe+0x260/0x260
[ 2245.658225] lowmem_reserve[]:
[ 2245.683706]  ? wakeup_kcompactd+0x21f/0x550
[ 2245.688511]  0
[ 2245.691590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2245.695870]  2555
[ 2245.697647]  ? __cpuset_node_allowed+0x136/0x540
[ 2245.703229]  2557 2557
[ 2245.705285]  ? __isolate_free_page+0x4c0/0x4c0
[ 2245.712476]  ? wake_all_kswapds+0x14d/0x300
[ 2245.717019] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2245.721330]  __alloc_pages_slowpath+0x220e/0x2870
[ 2245.721356]  ? warn_alloc+0x110/0x110
[ 2245.750103] lowmem_reserve[]:
[ 2245.754924]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2245.758686]  0
[ 2245.761766]  ? should_fail+0x14d/0x85c
[ 2245.767266]  0
[ 2245.769046]  ? __isolate_free_page+0x4c0/0x4c0
[ 2245.773345]  2
[ 2245.775141]  __alloc_pages_nodemask+0x617/0x750
[ 2245.779666]  2
[ 2245.781453]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2245.786084] Node 0 
[ 2245.787882]  cache_grow_begin+0x91/0x8c0
[ 2245.793132] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2245.795328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2245.799349] lowmem_reserve[]:
[ 2245.824565]  ? __cpuset_node_allowed+0x136/0x540
[ 2245.830063]  0
[ 2245.833146]  fallback_alloc+0x1fd/0x2d0
[ 2245.837865]  0
[ 2245.839649]  ____cache_alloc_node+0x1be/0x1e0
[ 2245.843580]  0
[ 2245.845360]  kmem_cache_alloc_node+0xe3/0x710
[ 2245.849824]  0
[ 2245.851603]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2245.857842]  __alloc_skb+0xd5/0x5f0
[ 2245.862030] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2245.865646]  ? skb_scrub_packet+0x490/0x490
[ 2245.865663]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2245.893201] lowmem_reserve[]: 0
[ 2245.897504]  ? refcount_inc_checked+0x70/0x70
[ 2245.902918]  0
[ 2245.906278]  ndisc_alloc_skb+0x13c/0x340
[ 2245.910737]  0
[ 2245.912516]  ndisc_send_rs+0x32b/0x6d0
[ 2245.916538]  0
[ 2245.918320]  addrconf_rs_timer+0x30f/0x680
[ 2245.923951]  ? ipv6_get_lladdr+0x490/0x490
[ 2245.928149] Node 0 DMA: 
[ 2245.932364]  call_timer_fn+0x18d/0x720
[ 2245.932366] 1*4kB (U) 
[ 2245.935016]  ? ipv6_get_lladdr+0x490/0x490
[ 2245.939342] 0*8kB 
[ 2245.941828]  ? process_timeout+0x40/0x40
[ 2245.946017] 0*16kB 
[ 2245.948144]  ? run_timer_softirq+0x647/0x1700
[ 2245.952167] 0*32kB 
[ 2245.954382]  ? trace_hardirqs_on+0x67/0x220
[ 2245.958838] 1*64kB 
[ 2245.961051]  ? kasan_check_read+0x11/0x20
[ 2245.965333] (U) 
[ 2245.967551]  ? ipv6_get_lladdr+0x490/0x490
[ 2245.971659] 0*128kB 
[ 2245.973615]  run_timer_softirq+0x652/0x1700
[ 2245.977808] 0*256kB 0*512kB 
[ 2245.980121]  ? add_timer+0xbe0/0xbe0
[ 2245.984401] 0*1024kB 
[ 2245.987402]  ? __lock_is_held+0xb6/0x140
[ 2245.991070] 1*2048kB (M) 
[ 2245.993473]  __do_softirq+0x25c/0x921
[ 2245.997490] 2*4096kB 
[ 2246.000231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2246.003991] (M) 
[ 2246.006378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2246.011873] = 10308kB
[ 2246.011879] Node 0 
[ 2246.013841]  irq_exit+0x180/0x1d0
[ 2246.019335] DMA32: 
[ 2246.021723]  smp_apic_timer_interrupt+0x13b/0x550
[ 2246.023920] 1082*4kB 
[ 2246.027348]  apic_timer_interrupt+0xf/0x20
[ 2246.029546] (ME) 
[ 2246.034355]  </IRQ>
[ 2246.036735] 629*8kB 
[ 2246.040941] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2246.042968] (UME) 
[ 2246.045184] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2246.047467] 184*16kB 
[ 2246.052367] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2246.054486] (UME) 
[ 2246.073361]  ORIG_RAX: ffffffffffffff13
[ 2246.075745] 33*32kB 
[ 2246.081075] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2246.083191] (UM) 
[ 2246.087135] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2246.089424] 0*64kB 
[ 2246.096669] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2246.098700] 0*128kB 
[ 2246.105945] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2246.108149] 0*256kB 
[ 2246.115394] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2246.117686] 0*512kB 
[ 2246.124960]  ? finish_task_switch+0x146/0x780
[ 2246.127238] 0*1024kB 
[ 2246.134495]  skb_clone+0x156/0x3e0
[ 2246.136785] 0*2048kB 
[ 2246.141261]  bpf_clone_redirect+0xb2/0x480
[ 2246.143635] 0*4096kB 
[ 2246.147162]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2246.149538] = 13360kB
[ 2246.153760]  ? mark_held_locks+0x100/0x100
[ 2246.156134] Node 0 
[ 2246.161139]  ? __schedule+0x86e/0x1dc0
[ 2246.163515] Normal: 
[ 2246.167730]  ? retint_kernel+0x2d/0x2d
[ 2246.169934] 1*4kB 
[ 2246.173801]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2246.176086] (U) 
[ 2246.179956]  ? bpf_test_run+0x146/0x430
[ 2246.182073] 1*8kB 
[ 2246.187075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2246.189016] (U) 
[ 2246.192976]  ? check_preemption_disabled+0x48/0x290
[ 2246.195088] 0*16kB 0*32kB 
[ 2246.200611]  ? lock_acquire+0x16f/0x3f0
[ 2246.202557] 0*64kB 
[ 2246.207556]  ? kasan_check_read+0x11/0x20
[ 2246.210366] 0*128kB 
[ 2246.214327]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2246.216531] 0*256kB 
[ 2246.220662]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2246.222953] 0*512kB 
[ 2246.228124]  bpf_test_run+0x10d/0x430
[ 2246.230415] 0*1024kB 
[ 2246.235938]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2246.238221] 0*2048kB 
[ 2246.242006]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2246.244383] 0*4096kB 
[ 2246.248942]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2246.251321] = 12kB
[ 2246.256147]  ? fput+0x128/0x1a0
[ 2246.258526] Node 1 
[ 2246.264045]  ? __bpf_prog_get+0x97/0x290
[ 2246.266162] Normal: 
[ 2246.269420]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2246.271624] 6*4kB 
[ 2246.275664]  bpf_prog_test_run+0x129/0x1a0
[ 2246.277949] (UME) 
[ 2246.282769]  __x64_sys_bpf+0x397/0x4c0
[ 2246.284887] 5*8kB 
[ 2246.289102]  ? bpf_prog_get+0x20/0x20
[ 2246.291215] (ME) 
[ 2246.295085]  ? do_syscall_64+0x26/0x620
[ 2246.297195] 6*16kB 
[ 2246.300968]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2246.302996] (ME) 
[ 2246.306946]  ? trace_hardirqs_on+0x67/0x220
[ 2246.309148] 5*32kB 
[ 2246.313704]  do_syscall_64+0xfd/0x620
[ 2246.315731] (ME) 
[ 2246.320034]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2246.322250] 3*64kB 
[ 2246.326027] RIP: 0033:0x459829
[ 2246.328059] (UME) 
[ 2246.333239] Code: Bad RIP value.
[ 2246.335432] 2*128kB 
[ 2246.338600] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2246.340719] (UM) 
[ 2246.344056]  ORIG_RAX: 0000000000000141
[ 2246.346351] 1*256kB 
[ 2246.351693] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2246.353724] (M) 
[ 2246.357668] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2246.357677] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2246.359972] 3*512kB 
[ 2246.367222] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2246.369167] (UME) 
[ 2246.376418] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2246.383662] 3*1024kB 
[ 2246.386091] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2246.393201] (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2246.393232] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2246.393244] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2246.395433] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2246.402617] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2246.404999] syz-executor.0 cpuset=
[ 2246.411460] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2246.411467] 271 total pagecache pages
[ 2246.416545] syz0
[ 2246.425363] 0 pages in swap cache
[ 2246.433908]  mems_allowed=0-1
[ 2246.444450] Swap cache stats: add 0, delete 0, find 0/0
[ 2246.453259] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2246.456761] Free swap  = 0kB
[ 2246.465308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2246.469077] Total swap = 0kB
[ 2246.471027] Call Trace:
[ 2246.474450] 1965979 pages RAM
[ 2246.477531]  <IRQ>
[ 2246.482870] 0 pages HighMem/MovableOnly
[ 2246.489780]  dump_stack+0x172/0x1f0
[ 2246.492762] 338856 pages reserved
[ 2246.502099]  warn_alloc.cold+0x7b/0x173
[ 2246.505078] 0 pages cma reserved
[ 2246.507641]  ? zone_watermark_ok_safe+0x260/0x260
[ 2246.510751] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2246.512844]  ? wakeup_kcompactd+0x21f/0x550
[ 2246.512858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2246.512874]  ? __cpuset_node_allowed+0x136/0x540
[ 2246.516854] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2246.520431]  ? __isolate_free_page+0x4c0/0x4c0
[ 2246.523863] rsyslogd cpuset=
[ 2246.527836]  ? wake_all_kswapds+0x14d/0x300
[ 2246.531165] /
[ 2246.535989]  __alloc_pages_slowpath+0x220e/0x2870
[ 2246.542447]  mems_allowed=0-1
[ 2246.546759]  ? warn_alloc+0x110/0x110
[ 2246.592227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2246.597746]  ? should_fail+0x14d/0x85c
[ 2246.601621]  ? __isolate_free_page+0x4c0/0x4c0
[ 2246.606193]  __alloc_pages_nodemask+0x617/0x750
[ 2246.610867]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2246.615880]  cache_grow_begin+0x91/0x8c0
[ 2246.619934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2246.625457]  ? __cpuset_node_allowed+0x136/0x540
[ 2246.630199]  fallback_alloc+0x1fd/0x2d0
[ 2246.634163]  ____cache_alloc_node+0x1be/0x1e0
[ 2246.638678]  kmem_cache_alloc_node+0xe3/0x710
[ 2246.643161]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2246.647393]  __alloc_skb+0xd5/0x5f0
[ 2246.651009]  ? skb_scrub_packet+0x490/0x490
[ 2246.655319]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2246.660752]  ? refcount_inc_checked+0x70/0x70
[ 2246.665244]  ndisc_alloc_skb+0x13c/0x340
[ 2246.669294]  ndisc_send_rs+0x32b/0x6d0
[ 2246.673175]  addrconf_rs_timer+0x30f/0x680
[ 2246.677396]  ? ipv6_get_lladdr+0x490/0x490
[ 2246.681622]  call_timer_fn+0x18d/0x720
[ 2246.685494]  ? ipv6_get_lladdr+0x490/0x490
[ 2246.689718]  ? process_timeout+0x40/0x40
[ 2246.693766]  ? run_timer_softirq+0x647/0x1700
[ 2246.698252]  ? trace_hardirqs_on+0x67/0x220
[ 2246.702555]  ? kasan_check_read+0x11/0x20
[ 2246.706688]  ? ipv6_get_lladdr+0x490/0x490
[ 2246.710909]  run_timer_softirq+0x652/0x1700
[ 2246.715221]  ? add_timer+0xbe0/0xbe0
[ 2246.718933]  ? __lock_is_held+0xb6/0x140
[ 2246.723082]  __do_softirq+0x25c/0x921
[ 2246.726873]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2246.732397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2246.737929]  irq_exit+0x180/0x1d0
[ 2246.741370]  smp_apic_timer_interrupt+0x13b/0x550
[ 2246.746197]  apic_timer_interrupt+0xf/0x20
[ 2246.750412]  </IRQ>
[ 2246.752634] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2246.757564] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2246.776890] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2246.784580] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2246.791828] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2246.799076] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2246.806326] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2246.813580] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2246.820850]  ? finish_task_switch+0x146/0x780
[ 2246.825342]  skb_clone+0x156/0x3e0
[ 2246.828867]  bpf_clone_redirect+0xb2/0x480
[ 2246.833091]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2246.838095]  ? mark_held_locks+0x100/0x100
[ 2246.842332]  ? __schedule+0x86e/0x1dc0
[ 2246.846202]  ? retint_kernel+0x2d/0x2d
[ 2246.850074]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2246.855075]  ? bpf_test_run+0x146/0x430
[ 2246.859042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2246.864648]  ? check_preemption_disabled+0x48/0x290
[ 2246.869645]  ? lock_acquire+0x16f/0x3f0
[ 2246.873605]  ? kasan_check_read+0x11/0x20
[ 2246.877736]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2246.882907]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2246.888440]  bpf_test_run+0x10d/0x430
[ 2246.892233]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2246.896806]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2246.901630]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2246.907149]  ? fput+0x128/0x1a0
[ 2246.910410]  ? __bpf_prog_get+0x97/0x290
[ 2246.914452]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2246.919290]  bpf_prog_test_run+0x129/0x1a0
[ 2246.923517]  __x64_sys_bpf+0x397/0x4c0
[ 2246.927390]  ? bpf_prog_get+0x20/0x20
[ 2246.931183]  ? do_syscall_64+0x26/0x620
[ 2246.935147]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2246.939712]  ? trace_hardirqs_on+0x67/0x220
[ 2246.944017]  do_syscall_64+0xfd/0x620
[ 2246.947802]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2246.952972] RIP: 0033:0x459829
[ 2246.956161] Code: Bad RIP value.
[ 2246.959505] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2246.967194] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2246.974443] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2246.981693] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2246.988942] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2246.996194] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2247.003482] warn_alloc_show_mem: 1 callbacks suppressed
[ 2247.003492] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2247.003494] Mem-Info:
[ 2247.003524] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2247.003524]  active_file:13 inactive_file:13 isolated_file:0
[ 2247.003524]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2247.003524]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2247.003524]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2247.003524]  free:10912 free_pcp:241 free_cma:0
[ 2247.008848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2247.015240] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2247.017617] Call Trace:
[ 2247.050572] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2247.059880]  <IRQ>
[ 2247.087258] Node 0 
[ 2247.089819]  dump_stack+0x172/0x1f0
[ 2247.115643] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2247.117757]  warn_alloc.cold+0x7b/0x173
[ 2247.119954] lowmem_reserve[]:
[ 2247.123554]  ? zone_watermark_ok_safe+0x260/0x260
[ 2247.149015]  0
[ 2247.152963]  ? wakeup_kcompactd+0x21f/0x550
[ 2247.156031]  2555
[ 2247.160849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2247.162613]  2557
[ 2247.166913]  ? __cpuset_node_allowed+0x136/0x540
[ 2247.168940]  2557
[ 2247.174459]  ? __isolate_free_page+0x4c0/0x4c0
[ 2247.181213]  ? wake_all_kswapds+0x14d/0x300
[ 2247.183254] Node 0 
[ 2247.187812]  __alloc_pages_slowpath+0x220e/0x2870
[ 2247.192115] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2247.194321]  ? warn_alloc+0x110/0x110
[ 2247.199118] lowmem_reserve[]:
[ 2247.227286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2247.231046]  0
[ 2247.234128]  ? should_fail+0x14d/0x85c
[ 2247.239624]  0
[ 2247.241410]  ? __isolate_free_page+0x4c0/0x4c0
[ 2247.245257]  2
[ 2247.247040]  __alloc_pages_nodemask+0x617/0x750
[ 2247.251581]  2
[ 2247.253362]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2247.257992] Node 0 
[ 2247.259790]  cache_grow_begin+0x91/0x8c0
[ 2247.264778] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2247.266973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2247.270995] lowmem_reserve[]:
[ 2247.296210]  ? __cpuset_node_allowed+0x136/0x540
[ 2247.301709]  0
[ 2247.304796]  fallback_alloc+0x1fd/0x2d0
[ 2247.309510]  0
[ 2247.311295]  ____cache_alloc_node+0x1be/0x1e0
[ 2247.315226]  0
[ 2247.317007]  kmem_cache_alloc_node+0xe3/0x710
[ 2247.321463]  0
[ 2247.323259]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2247.327712] Node 1 
[ 2247.329498]  __alloc_skb+0xd5/0x5f0
[ 2247.333711] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2247.335905]  ? skb_scrub_packet+0x490/0x490
[ 2247.339491] lowmem_reserve[]:
[ 2247.366620]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2247.370898]  0
[ 2247.373979]  ? refcount_inc_checked+0x70/0x70
[ 2247.379385]  0 0
[ 2247.381174]  ndisc_alloc_skb+0x13c/0x340
[ 2247.385628]  0
[ 2247.387585]  ndisc_send_rs+0x32b/0x6d0
[ 2247.393383]  addrconf_rs_timer+0x30f/0x680
[ 2247.397232] Node 0 DMA: 
[ 2247.401451]  ? ipv6_get_lladdr+0x490/0x490
[ 2247.401458] 1*4kB 
[ 2247.404111]  call_timer_fn+0x18d/0x720
[ 2247.408307] (U) 
[ 2247.410428]  ? ipv6_get_lladdr+0x490/0x490
[ 2247.414278] 0*8kB 
[ 2247.416232]  ? process_timeout+0x40/0x40
[ 2247.420426] 0*16kB 
[ 2247.422553]  ? run_timer_softirq+0x647/0x1700
[ 2247.426595] 0*32kB 
[ 2247.428819]  ? trace_hardirqs_on+0x67/0x220
[ 2247.433272] 1*64kB 
[ 2247.435488]  ? kasan_check_read+0x11/0x20
[ 2247.439768] (U) 0*128kB 
[ 2247.441991]  ? ipv6_get_lladdr+0x490/0x490
[ 2247.446105] 0*256kB 
[ 2247.448758]  run_timer_softirq+0x652/0x1700
[ 2247.452956] 0*512kB 
[ 2247.455263]  ? add_timer+0xbe0/0xbe0
[ 2247.459542] 0*1024kB 
[ 2247.461842]  ? __lock_is_held+0xb6/0x140
[ 2247.465515] 1*2048kB 
[ 2247.467919]  __do_softirq+0x25c/0x921
[ 2247.471936] (M) 
[ 2247.474325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2247.478096] 2*4096kB (M) 
[ 2247.480058]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2247.485559] = 10308kB
[ 2247.488321]  irq_exit+0x180/0x1d0
[ 2247.493815] Node 0 
[ 2247.496204]  smp_apic_timer_interrupt+0x13b/0x550
[ 2247.499620] DMA32: 
[ 2247.501834]  apic_timer_interrupt+0xf/0x20
[ 2247.506638] 1082*4kB 
[ 2247.508842]  </IRQ>
[ 2247.513053] (ME) 
[ 2247.515440] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2247.517642] 629*8kB 
[ 2247.519682] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2247.524227] (UME) 
[ 2247.526522] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2247.545393] 184*16kB (UME) 
[ 2247.547524]  ORIG_RAX: ffffffffffffff13
[ 2247.552855] 33*32kB 
[ 2247.555754] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2247.555763] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2247.559700] (UM) 
[ 2247.561997] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2247.569234] 0*64kB 
[ 2247.576478] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2247.578507] 0*128kB 
[ 2247.585764] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2247.585802]  list_lru_count_one+0x66/0x380
[ 2247.587981] 0*256kB 0*512kB 
[ 2247.595239]  ? list_lru_count_one+0x34/0x380
[ 2247.597525] 0*1024kB 
[ 2247.604778]  super_cache_count+0x1a8/0x2e0
[ 2247.608975] 0*2048kB 
[ 2247.611969]  ? ext4_es_count+0xa4/0x390
[ 2247.616338] 0*4096kB 
[ 2247.618727]  do_shrink_slab+0x109/0xa40
[ 2247.622920] = 13360kB
[ 2247.625314]  shrink_slab+0x19f/0x5f0
[ 2247.629245] Node 0 
[ 2247.631634]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2247.635570] Normal: 
[ 2247.637959]  ? kasan_check_read+0x11/0x20
[ 2247.641634] 1*4kB 
[ 2247.643845]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2247.649342] (U) 
[ 2247.651644]  shrink_node+0x311/0x1450
[ 2247.655757] 1*8kB 
[ 2247.657891]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2247.663383] (U) 
[ 2247.665351]  ? kvm_clock_read+0x18/0x30
[ 2247.669113] 0*16kB 
[ 2247.671238]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2247.675781] 0*32kB 
[ 2247.677740]  ? ktime_get+0x202/0x2f0
[ 2247.681676] 0*64kB 
[ 2247.683889]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2247.688867] 0*128kB 
[ 2247.691082]  ? __cpuset_node_allowed+0x136/0x540
[ 2247.694756] 0*256kB 
[ 2247.696969]  do_try_to_free_pages+0x3cb/0x11c0
[ 2247.702469] 0*512kB 
[ 2247.704779]  ? shrink_node+0x1450/0x1450
[ 2247.709491] 0*1024kB 
[ 2247.711803]  try_to_free_pages+0x2ee/0x7f0
[ 2247.716342] 0*2048kB 
[ 2247.718641]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2247.722665] 0*4096kB 
[ 2247.725068]  __alloc_pages_slowpath+0x990/0x2870
[ 2247.729255] = 12kB
[ 2247.731651]  ? warn_alloc+0x110/0x110
[ 2247.736447] Node 1 
[ 2247.738835]  ? __lock_is_held+0xb6/0x140
[ 2247.743553] Normal: 
[ 2247.745686]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2247.749452] 6*4kB 
[ 2247.751663]  ? should_fail+0x14d/0x85c
[ 2247.755686] (UME) 
[ 2247.757993]  ? __might_sleep+0x95/0x190
[ 2247.763488] 5*8kB 
[ 2247.765617]  __alloc_pages_nodemask+0x617/0x750
[ 2247.769465] (ME) 
[ 2247.771848]  ? kasan_check_read+0x11/0x20
[ 2247.775787] 6*16kB 
[ 2247.777916]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2247.782547] (ME) 
[ 2247.784599]  ? find_get_entry+0x3e8/0x820
[ 2247.788976] 5*32kB 
[ 2247.791197]  ? filemap_map_pages+0x1130/0x1130
[ 2247.796176] (ME) 
[ 2247.798225]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2247.802336] 3*64kB 
[ 2247.804556]  alloc_pages_current+0x107/0x210
[ 2247.809100] (UME) 
[ 2247.811143]  __page_cache_alloc+0x2bd/0x450
[ 2247.816643] 2*128kB 
[ 2247.818856]  ? kasan_check_read+0x11/0x20
[ 2247.823228] (UM) 
[ 2247.825355]  filemap_fault+0x10bb/0x2250
[ 2247.829633] 1*256kB (M) 
[ 2247.831937]  ? lock_downgrade+0x810/0x810
[ 2247.836049] 3*512kB 
[ 2247.838096]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2247.842115] (UME) 
[ 2247.844875]  ? lock_acquire+0x16f/0x3f0
[ 2247.848988] 3*1024kB 
[ 2247.851293]  ? ext4_filemap_fault+0x7b/0xaf
[ 2247.855921] (UM) 
[ 2247.858058]  ext4_filemap_fault+0x83/0xaf
[ 2247.861989] 1*2048kB 
[ 2247.864374]  __do_fault+0x111/0x480
[ 2247.868657] (E) 
[ 2247.870696]  __handle_mm_fault+0x2d78/0x3f80
[ 2247.874805] 3*4096kB 
[ 2247.877196]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2247.880778] (M) = 19968kB
[ 2247.882752]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2247.887121] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2247.889502]  handle_mm_fault+0x1b5/0x690
[ 2247.894317] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2247.897052]  __do_page_fault+0x62a/0xe90
[ 2247.901686] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2247.910491]  ? ksys_read+0x1f1/0x2d0
[ 2247.914517] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2247.923066]  ? vmalloc_fault+0x740/0x740
[ 2247.927094] 271 total pagecache pages
[ 2247.935920]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2247.939768] 0 pages in swap cache
[ 2247.948328]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2247.952348] Swap cache stats: add 0, delete 0, find 0/0
[ 2247.956124]  ? page_fault+0x8/0x30
[ 2247.961106] Free swap  = 0kB
[ 2247.964536]  do_page_fault+0x71/0x57d
[ 2247.969424] Total swap = 0kB
[ 2247.969430] 1965979 pages RAM
[ 2247.974765]  ? page_fault+0x8/0x30
[ 2247.978279] 0 pages HighMem/MovableOnly
[ 2247.981273]  page_fault+0x1e/0x30
[ 2247.985046] 338856 pages reserved
[ 2247.988039] RIP: 0033:0x7fca362bd1fd
[ 2247.991109] 0 pages cma reserved
[ 2247.994639] Code: Bad RIP value.
[ 2247.998641] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2248.001982] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2248.001992] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2248.001999] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2248.002004] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2248.002013] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2248.005492] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2248.009123] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2248.012458] syz-executor.0 cpuset=
[ 2248.015816] Mem-Info:
[ 2248.022269] syz0
[ 2248.027617] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2248.027617]  active_file:13 inactive_file:13 isolated_file:0
[ 2248.027617]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2248.027617]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2248.027617]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2248.027617]  free:10912 free_pcp:241 free_cma:0
[ 2248.034843]  mems_allowed=0-1
[ 2248.042117] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2248.049346] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2248.056598] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2248.067131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2248.074376] Node 0 
[ 2248.077882] Call Trace:
[ 2248.080282] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2248.082226]  <IRQ>
[ 2248.115158] lowmem_reserve[]:
[ 2248.118242]  dump_stack+0x172/0x1f0
[ 2248.145610]  0
[ 2248.152515]  warn_alloc.cold+0x7b/0x173
[ 2248.178323]  2555
[ 2248.187653]  ? zone_watermark_ok_safe+0x260/0x260
[ 2248.189852]  2557
[ 2248.192412]  ? wakeup_kcompactd+0x21f/0x550
[ 2248.217870]  2557
[ 2248.219998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2248.226667]  ? __cpuset_node_allowed+0x136/0x540
[ 2248.228432] Node 0 
[ 2248.232386]  ? __isolate_free_page+0x4c0/0x4c0
[ 2248.234427] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2248.239228]  ? wake_all_kswapds+0x14d/0x300
[ 2248.241252] lowmem_reserve[]: 0 0
[ 2248.245560]  __alloc_pages_slowpath+0x220e/0x2870
[ 2248.247583]  2
[ 2248.253107]  ? warn_alloc+0x110/0x110
[ 2248.257813]  2
[ 2248.260046]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2248.292756]  ? should_fail+0x14d/0x85c
[ 2248.297042] Node 0 
[ 2248.300471]  ? __isolate_free_page+0x4c0/0x4c0
[ 2248.305292] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2248.307071]  __alloc_pages_nodemask+0x617/0x750
[ 2248.310828] lowmem_reserve[]:
[ 2248.312609]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2248.318209]  0
[ 2248.322602]  cache_grow_begin+0x91/0x8c0
[ 2248.324791]  0
[ 2248.329348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2248.354559]  0
[ 2248.359203]  ? __cpuset_node_allowed+0x136/0x540
[ 2248.362271]  0
[ 2248.367265]  fallback_alloc+0x1fd/0x2d0
[ 2248.373073]  ____cache_alloc_node+0x1be/0x1e0
[ 2248.374835] Node 1 
[ 2248.380358]  kmem_cache_alloc_node+0xe3/0x710
[ 2248.382145] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2248.386860]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2248.388624] lowmem_reserve[]:
[ 2248.392581]  __alloc_skb+0xd5/0x5f0
[ 2248.397033]  0
[ 2248.399251]  ? skb_scrub_packet+0x490/0x490
[ 2248.403700]  0 0
[ 2248.430658]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2248.434856]  0
[ 2248.437938]  ? refcount_inc_checked+0x70/0x70
[ 2248.443306]  ndisc_alloc_skb+0x13c/0x340
[ 2248.447597] Node 0 
[ 2248.449552]  ndisc_send_rs+0x32b/0x6d0
[ 2248.454964] DMA: 
[ 2248.456745]  addrconf_rs_timer+0x30f/0x680
[ 2248.461205] 1*4kB 
[ 2248.465244]  ? ipv6_get_lladdr+0x490/0x490
[ 2248.467439] (U) 
[ 2248.471306]  call_timer_fn+0x18d/0x720
[ 2248.473330] 0*8kB 
[ 2248.477537]  ? ipv6_get_lladdr+0x490/0x490
[ 2248.479650] 0*16kB 
[ 2248.483859]  ? process_timeout+0x40/0x40
[ 2248.485801] 0*32kB 
[ 2248.489663]  ? run_timer_softirq+0x647/0x1700
[ 2248.491778] 1*64kB 
[ 2248.495988]  ? trace_hardirqs_on+0x67/0x220
[ 2248.498188] (U) 
[ 2248.502230]  ? kasan_check_read+0x11/0x20
[ 2248.504429] 0*128kB 
[ 2248.508899]  ? ipv6_get_lladdr+0x490/0x490
[ 2248.511100] 0*256kB 
[ 2248.515396]  run_timer_softirq+0x652/0x1700
[ 2248.517333] 0*512kB 0*1024kB 
[ 2248.521464]  ? add_timer+0xbe0/0xbe0
[ 2248.523750] 1*2048kB 
[ 2248.527962]  ? __lock_is_held+0xb6/0x140
[ 2248.530246] (M) 
[ 2248.534552]  __do_softirq+0x25c/0x921
[ 2248.537617] 2*4096kB 
[ 2248.541303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2248.543677] (M) 
[ 2248.547712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2248.549651] = 10308kB
[ 2248.553436]  irq_exit+0x180/0x1d0
[ 2248.555801] Node 0 
[ 2248.561314]  smp_apic_timer_interrupt+0x13b/0x550
[ 2248.563253] DMA32: 
[ 2248.568763]  apic_timer_interrupt+0xf/0x20
[ 2248.571139] 1082*4kB 
[ 2248.574562]  </IRQ>
[ 2248.576765] (ME) 
[ 2248.581580] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2248.583782] 629*8kB 
[ 2248.587991] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2248.590364] (UME) 
[ 2248.592572] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2248.594603] 184*16kB 
[ 2248.599499]  ORIG_RAX: ffffffffffffff13
[ 2248.601792] (UME) 
[ 2248.620667] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2248.622782] 33*32kB 
[ 2248.628117] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2248.630492] (UM) 0*64kB 
[ 2248.634445] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2248.636562] 0*128kB 
[ 2248.643807] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2248.646098] 0*256kB 
[ 2248.653338] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2248.655977] 0*512kB 
[ 2248.663244]  ? finish_task_switch+0x146/0x780
[ 2248.665513] 0*1024kB 
[ 2248.672762]  skb_clone+0x156/0x3e0
[ 2248.675047] 0*2048kB 
[ 2248.682295]  bpf_clone_redirect+0xb2/0x480
[ 2248.684584] 0*4096kB 
[ 2248.689069]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2248.691438] = 13360kB
[ 2248.694960]  ? mark_held_locks+0x100/0x100
[ 2248.697328] Node 0 
[ 2248.701537]  ? __schedule+0x86e/0x1dc0
[ 2248.703910] Normal: 
[ 2248.708904]  ? retint_kernel+0x2d/0x2d
[ 2248.711280] 1*4kB 
[ 2248.715493]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2248.717691] (U) 
[ 2248.721557]  ? bpf_test_run+0x146/0x430
[ 2248.723843] 1*8kB 
[ 2248.727708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2248.729819] (U) 
[ 2248.734811]  ? check_preemption_disabled+0x48/0x290
[ 2248.736752] 0*16kB 
[ 2248.740714]  ? lock_acquire+0x16f/0x3f0
[ 2248.742833] 0*32kB 
[ 2248.748346]  ? kasan_check_read+0x11/0x20
[ 2248.750288] 0*64kB 
[ 2248.755278]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2248.757477] 0*128kB 
[ 2248.761516]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2248.763730] 0*256kB 0*512kB 
[ 2248.767874]  bpf_test_run+0x10d/0x430
[ 2248.770077] 0*1024kB 
[ 2248.775252]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2248.777536] 0*2048kB 
[ 2248.783061]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2248.786038] 0*4096kB 
[ 2248.789814]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2248.792197] = 12kB
[ 2248.796756]  ? fput+0x128/0x1a0
[ 2248.799135] Node 1 
[ 2248.804061]  ? __bpf_prog_get+0x97/0x290
[ 2248.806433] Normal: 
[ 2248.811966]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2248.814080] 6*4kB 
[ 2248.817334]  bpf_prog_test_run+0x129/0x1a0
[ 2248.819538] (UME) 
[ 2248.823577]  __x64_sys_bpf+0x397/0x4c0
[ 2248.825864] 5*8kB 
[ 2248.830683]  ? bpf_prog_get+0x20/0x20
[ 2248.832796] (ME) 
[ 2248.837015]  ? do_syscall_64+0x26/0x620
[ 2248.839128] 6*16kB 
[ 2248.842990]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2248.845104] (ME) 
[ 2248.848884]  ? trace_hardirqs_on+0x67/0x220
[ 2248.850912] 5*32kB 
[ 2248.854880]  do_syscall_64+0xfd/0x620
[ 2248.857082] (ME) 
[ 2248.861639]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2248.863671] 3*64kB 
[ 2248.867989] RIP: 0033:0x459829
[ 2248.870198] (UME) 
[ 2248.873985] Code: Bad RIP value.
[ 2248.876006] 2*128kB 
[ 2248.881165] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2248.883370] (UM) 
[ 2248.886530]  ORIG_RAX: 0000000000000141
[ 2248.888652] 1*256kB 
[ 2248.891991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2248.894283] (M) 
[ 2248.899615] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2248.899624] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2248.901655] 3*512kB 
[ 2248.905603] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2248.907895] (UME) 
[ 2248.915145] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2248.917089] 3*1024kB 
[ 2248.924407] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2248.931571] (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2248.931599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2248.931610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2248.934001] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2248.941196] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2248.943316] syz-executor.0 cpuset=
[ 2248.950557] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2248.950563] 271 total pagecache pages
[ 2248.952941] syz0
[ 2248.959406] 0 pages in swap cache
[ 2248.964474]  mems_allowed=0-1
[ 2248.973278] Swap cache stats: add 0, delete 0, find 0/0
[ 2248.981827] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2248.992359] Free swap  = 0kB
[ 2249.001168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2249.004677] Total swap = 0kB
[ 2249.013224] Call Trace:
[ 2249.016993] 1965979 pages RAM
[ 2249.018938]  <IRQ>
[ 2249.022358] 0 pages HighMem/MovableOnly
[ 2249.022364] 338856 pages reserved
[ 2249.025447]  dump_stack+0x172/0x1f0
[ 2249.030786] 0 pages cma reserved
[ 2249.037691]  warn_alloc.cold+0x7b/0x173
[ 2249.040723] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2249.050002]  ? zone_watermark_ok_safe+0x260/0x260
[ 2249.050014]  ? wakeup_kcompactd+0x21f/0x550
[ 2249.050028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2249.053065] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2249.055577]  ? __cpuset_node_allowed+0x136/0x540
[ 2249.058657] rsyslogd cpuset=
[ 2249.060790]  ? __isolate_free_page+0x4c0/0x4c0
[ 2249.064723] /
[ 2249.068155]  ? wake_all_kswapds+0x14d/0x300
[ 2249.071761]  mems_allowed=0-1
[ 2249.075115]  __alloc_pages_slowpath+0x220e/0x2870
[ 2249.136409]  ? warn_alloc+0x110/0x110
[ 2249.140212]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2249.145741]  ? should_fail+0x14d/0x85c
[ 2249.149620]  ? __isolate_free_page+0x4c0/0x4c0
[ 2249.154198]  __alloc_pages_nodemask+0x617/0x750
[ 2249.158855]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2249.163870]  cache_grow_begin+0x91/0x8c0
[ 2249.167917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2249.173440]  ? __cpuset_node_allowed+0x136/0x540
[ 2249.178183]  fallback_alloc+0x1fd/0x2d0
[ 2249.182146]  ____cache_alloc_node+0x1be/0x1e0
[ 2249.186631]  kmem_cache_alloc_node+0xe3/0x710
[ 2249.191112]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2249.195343]  __alloc_skb+0xd5/0x5f0
[ 2249.198962]  ? skb_scrub_packet+0x490/0x490
[ 2249.203269]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2249.208704]  ? refcount_inc_checked+0x70/0x70
[ 2249.213186]  ndisc_alloc_skb+0x13c/0x340
[ 2249.217234]  ndisc_send_rs+0x32b/0x6d0
[ 2249.221107]  addrconf_rs_timer+0x30f/0x680
[ 2249.225326]  ? ipv6_get_lladdr+0x490/0x490
[ 2249.229549]  call_timer_fn+0x18d/0x720
[ 2249.233418]  ? ipv6_get_lladdr+0x490/0x490
[ 2249.237637]  ? process_timeout+0x40/0x40
[ 2249.241685]  ? run_timer_softirq+0x647/0x1700
[ 2249.246167]  ? trace_hardirqs_on+0x67/0x220
[ 2249.250469]  ? kasan_check_read+0x11/0x20
[ 2249.254601]  ? ipv6_get_lladdr+0x490/0x490
[ 2249.258821]  run_timer_softirq+0x652/0x1700
[ 2249.263129]  ? add_timer+0xbe0/0xbe0
[ 2249.266830]  ? __lock_is_held+0xb6/0x140
[ 2249.270882]  __do_softirq+0x25c/0x921
[ 2249.274665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2249.280183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2249.285714]  irq_exit+0x180/0x1d0
[ 2249.289149]  smp_apic_timer_interrupt+0x13b/0x550
[ 2249.293976]  apic_timer_interrupt+0xf/0x20
[ 2249.298201]  </IRQ>
[ 2249.300423] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2249.305337] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2249.324221] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2249.331911] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2249.339168] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2249.346423] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2249.353676] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2249.360940] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2249.368224]  ? finish_task_switch+0x146/0x780
[ 2249.372713]  skb_clone+0x156/0x3e0
[ 2249.376247]  bpf_clone_redirect+0xb2/0x480
[ 2249.380476]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2249.385487]  ? mark_held_locks+0x100/0x100
[ 2249.389715]  ? __schedule+0x86e/0x1dc0
[ 2249.393595]  ? retint_kernel+0x2d/0x2d
[ 2249.397472]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2249.402475]  ? bpf_test_run+0x146/0x430
[ 2249.406455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2249.411987]  ? check_preemption_disabled+0x48/0x290
[ 2249.416998]  ? lock_acquire+0x16f/0x3f0
[ 2249.421525]  ? kasan_check_read+0x11/0x20
[ 2249.425663]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2249.430847]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2249.436374]  bpf_test_run+0x10d/0x430
[ 2249.440175]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2249.444766]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2249.449598]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2249.455123]  ? fput+0x128/0x1a0
[ 2249.458399]  ? __bpf_prog_get+0x97/0x290
[ 2249.462452]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2249.467285]  bpf_prog_test_run+0x129/0x1a0
[ 2249.471514]  __x64_sys_bpf+0x397/0x4c0
[ 2249.475397]  ? bpf_prog_get+0x20/0x20
[ 2249.479202]  ? do_syscall_64+0x26/0x620
[ 2249.483165]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2249.487774]  ? trace_hardirqs_on+0x67/0x220
[ 2249.492090]  do_syscall_64+0xfd/0x620
[ 2249.495887]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2249.501062] RIP: 0033:0x459829
[ 2249.504253] Code: Bad RIP value.
[ 2249.507602] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2249.515298] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2249.522551] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2249.529809] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2249.537063] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2249.544319] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2249.551600] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2249.551664] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2249.557998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2249.564524] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2249.573786] Call Trace:
[ 2249.584336] syz-executor.0 cpuset=
[ 2249.586888]  <IRQ>
[ 2249.586890] syz0 mems_allowed=0-1
[ 2249.590417]  dump_stack+0x172/0x1f0
[ 2249.599582]  warn_alloc.cold+0x7b/0x173
[ 2249.603559]  ? zone_watermark_ok_safe+0x260/0x260
[ 2249.608393]  ? wakeup_kcompactd+0x21f/0x550
[ 2249.612703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2249.618226]  ? __cpuset_node_allowed+0x136/0x540
[ 2249.622976]  ? __isolate_free_page+0x4c0/0x4c0
[ 2249.627544]  ? wake_all_kswapds+0x14d/0x300
[ 2249.631860]  __alloc_pages_slowpath+0x220e/0x2870
[ 2249.636704]  ? warn_alloc+0x110/0x110
[ 2249.640495]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2249.646029]  ? should_fail+0x14d/0x85c
[ 2249.649923]  ? __isolate_free_page+0x4c0/0x4c0
[ 2249.654493]  __alloc_pages_nodemask+0x617/0x750
[ 2249.659145]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2249.664155]  cache_grow_begin+0x91/0x8c0
[ 2249.668202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2249.673726]  ? __cpuset_node_allowed+0x136/0x540
[ 2249.678468]  fallback_alloc+0x1fd/0x2d0
[ 2249.682436]  ____cache_alloc_node+0x1be/0x1e0
[ 2249.686923]  kmem_cache_alloc_node+0xe3/0x710
[ 2249.691412]  ? ipv6_get_lladdr+0x2d6/0x490
[ 2249.695647]  __alloc_skb+0xd5/0x5f0
[ 2249.699283]  ? skb_scrub_packet+0x490/0x490
[ 2249.703597]  ? lock_downgrade+0x810/0x810
[ 2249.707738]  ndisc_alloc_skb+0x13c/0x340
[ 2249.711899]  ndisc_send_rs+0x7a/0x6d0
[ 2249.715695]  addrconf_rs_timer+0x30f/0x680
[ 2249.719923]  ? ipv6_get_lladdr+0x490/0x490
[ 2249.724168]  call_timer_fn+0x18d/0x720
[ 2249.728043]  ? ipv6_get_lladdr+0x490/0x490
[ 2249.732262]  ? process_timeout+0x40/0x40
[ 2249.736310]  ? run_timer_softirq+0x647/0x1700
[ 2249.740797]  ? trace_hardirqs_on+0x67/0x220
[ 2249.745107]  ? kasan_check_read+0x11/0x20
[ 2249.749249]  ? ipv6_get_lladdr+0x490/0x490
[ 2249.753474]  run_timer_softirq+0x652/0x1700
[ 2249.757790]  ? add_timer+0xbe0/0xbe0
[ 2249.761496]  ? __lock_is_held+0xb6/0x140
[ 2249.765556]  __do_softirq+0x25c/0x921
[ 2249.769342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2249.775106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2249.780689]  irq_exit+0x180/0x1d0
[ 2249.784831]  smp_apic_timer_interrupt+0x13b/0x550
[ 2249.789673]  apic_timer_interrupt+0xf/0x20
[ 2249.793893]  </IRQ>
[ 2249.796118] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2249.800690] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2249.819576] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2249.827268] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2249.834518] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2249.841768] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2249.849020] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2249.856275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2249.863558]  list_lru_count_one+0x66/0x380
[ 2249.867780]  ? list_lru_count_one+0x34/0x380
[ 2249.872181]  super_cache_count+0x1a8/0x2e0
[ 2249.876401]  ? ext4_es_count+0xa4/0x390
[ 2249.880364]  do_shrink_slab+0x109/0xa40
[ 2249.884336]  shrink_slab+0x19f/0x5f0
[ 2249.888048]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2249.893595]  ? kasan_check_read+0x11/0x20
[ 2249.897736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2249.903264]  shrink_node+0x311/0x1450
[ 2249.907063]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2249.911631]  ? kvm_clock_read+0x18/0x30
[ 2249.915608]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2249.920621]  ? ktime_get+0x202/0x2f0
[ 2249.924319]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2249.929838]  ? __cpuset_node_allowed+0x136/0x540
[ 2249.934578]  do_try_to_free_pages+0x3cb/0x11c0
[ 2249.939653]  ? shrink_node+0x1450/0x1450
[ 2249.943706]  try_to_free_pages+0x2ee/0x7f0
[ 2249.947930]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2249.952778]  __alloc_pages_slowpath+0x990/0x2870
[ 2249.957552]  ? warn_alloc+0x110/0x110
[ 2249.961342]  ? __lock_is_held+0xb6/0x140
[ 2249.965392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2249.970914]  ? should_fail+0x14d/0x85c
[ 2249.974792]  ? __might_sleep+0x95/0x190
[ 2249.978749]  __alloc_pages_nodemask+0x617/0x750
[ 2249.983401]  ? kasan_check_read+0x11/0x20
[ 2249.987535]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2249.992531]  ? find_get_entry+0x3e8/0x820
[ 2249.996671]  ? filemap_map_pages+0x1130/0x1130
[ 2250.001235]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2250.006764]  alloc_pages_current+0x107/0x210
[ 2250.011161]  __page_cache_alloc+0x2bd/0x450
[ 2250.015463]  ? kasan_check_read+0x11/0x20
[ 2250.019595]  filemap_fault+0x10bb/0x2250
[ 2250.023635]  ? lock_downgrade+0x810/0x810
[ 2250.027778]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2250.032430]  ? lock_acquire+0x16f/0x3f0
[ 2250.036385]  ? ext4_filemap_fault+0x7b/0xaf
[ 2250.040699]  ext4_filemap_fault+0x83/0xaf
[ 2250.044833]  __do_fault+0x111/0x480
[ 2250.048447]  __handle_mm_fault+0x2d78/0x3f80
[ 2250.052840]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2250.057692]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2250.062350]  handle_mm_fault+0x1b5/0x690
[ 2250.066398]  __do_page_fault+0x62a/0xe90
[ 2250.070439]  ? ksys_read+0x1f1/0x2d0
[ 2250.074143]  ? vmalloc_fault+0x740/0x740
[ 2250.078189]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2250.083189]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2250.088104]  ? page_fault+0x8/0x30
[ 2250.091628]  do_page_fault+0x71/0x57d
[ 2250.095409]  ? page_fault+0x8/0x30
[ 2250.098938]  page_fault+0x1e/0x30
[ 2250.102376] RIP: 0033:0x7fca362bd1fd
[ 2250.106088] Code: Bad RIP value.
[ 2250.109433] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2250.114885] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2250.122135] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2250.129383] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2250.136720] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2250.143970] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2250.151239] warn_alloc_show_mem: 2 callbacks suppressed
[ 2250.151249] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2250.151250] Mem-Info:
[ 2250.151280] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2250.151280]  active_file:13 inactive_file:13 isolated_file:0
[ 2250.151280]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2250.151280]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2250.151280]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2250.151280]  free:10912 free_pcp:241 free_cma:0
[ 2250.156593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2250.156599] Call Trace:
[ 2250.163510] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2250.165890]  <IRQ>
[ 2250.198840] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2250.208162]  dump_stack+0x172/0x1f0
[ 2250.210712] Node 0 
[ 2250.238099]  warn_alloc.cold+0x7b/0x173
[ 2250.240232] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2250.266036]  ? zone_watermark_ok_safe+0x260/0x260
[ 2250.269630] lowmem_reserve[]:
[ 2250.271845]  ? wakeup_kcompactd+0x21f/0x550
[ 2250.275780]  0
[ 2250.301255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2250.306060]  2555
[ 2250.309157]  ? __cpuset_node_allowed+0x136/0x540
[ 2250.313440]  2557
[ 2250.315225]  ? __isolate_free_page+0x4c0/0x4c0
[ 2250.320716]  2557
[ 2250.322759]  ? wake_all_kswapds+0x14d/0x300
[ 2250.329514]  __alloc_pages_slowpath+0x220e/0x2870
[ 2250.334060] Node 0 
[ 2250.336130]  ? warn_alloc+0x110/0x110
[ 2250.340430] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2250.345240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2250.347442] lowmem_reserve[]:
[ 2250.351229]  ? should_fail+0x14d/0x85c
[ 2250.379557]  0
[ 2250.385080]  ? __isolate_free_page+0x4c0/0x4c0
[ 2250.388156]  0
[ 2250.392026]  __alloc_pages_nodemask+0x617/0x750
[ 2250.393793]  2
[ 2250.398355]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2250.400124]  2
[ 2250.404783]  cache_grow_begin+0x91/0x8c0
[ 2250.411542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2250.413308] Node 0 
[ 2250.417345]  ? __cpuset_node_allowed+0x136/0x540
[ 2250.422871] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2250.425073]  fallback_alloc+0x1fd/0x2d0
[ 2250.429793] lowmem_reserve[]:
[ 2250.455016]  ____cache_alloc_node+0x1be/0x1e0
[ 2250.458954]  0
[ 2250.462042]  kmem_cache_alloc_node+0xe3/0x710
[ 2250.466498]  0
[ 2250.468282]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2250.472740]  0
[ 2250.474529]  __alloc_skb+0xd5/0x5f0
[ 2250.478722]  0
[ 2250.480514]  ? skb_scrub_packet+0x490/0x490
[ 2250.485895]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2250.490178] Node 1 
[ 2250.495603]  ? refcount_inc_checked+0x70/0x70
[ 2250.495626] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2250.495632] lowmem_reserve[]:
[ 2250.497853]  ndisc_alloc_skb+0x13c/0x340
[ 2250.502313]  0
[ 2250.529282]  ndisc_send_rs+0x32b/0x6d0
[ 2250.532352]  0
[ 2250.536395]  addrconf_rs_timer+0x30f/0x680
[ 2250.538159]  0 0
[ 2250.542037]  ? ipv6_get_lladdr+0x490/0x490
[ 2250.548030]  call_timer_fn+0x18d/0x720
[ 2250.549967] Node 0 
[ 2250.554194]  ? ipv6_get_lladdr+0x490/0x490
[ 2250.558051] DMA: 
[ 2250.560282]  ? process_timeout+0x40/0x40
[ 2250.564481] 1*4kB 
[ 2250.566520]  ? run_timer_softirq+0x647/0x1700
[ 2250.570544] (U) 
[ 2250.572679]  ? trace_hardirqs_on+0x67/0x220
[ 2250.572693]  ? kasan_check_read+0x11/0x20
[ 2250.577155] 0*8kB 
[ 2250.579130]  ? ipv6_get_lladdr+0x490/0x490
[ 2250.583416] 0*16kB 
[ 2250.587548]  run_timer_softirq+0x652/0x1700
[ 2250.589669] 0*32kB 
[ 2250.593895]  ? add_timer+0xbe0/0xbe0
[ 2250.596098] 1*64kB 
[ 2250.600405]  ? __lock_is_held+0xb6/0x140
[ 2250.602611] (U) 
[ 2250.606316]  __do_softirq+0x25c/0x921
[ 2250.608515] 0*128kB 
[ 2250.612570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2250.614518] 0*256kB 
[ 2250.618300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2250.620595] 0*512kB 
[ 2250.626137]  irq_exit+0x180/0x1d0
[ 2250.628454] 0*1024kB 
[ 2250.633986]  smp_apic_timer_interrupt+0x13b/0x550
[ 2250.636290] 1*2048kB 
[ 2250.639725]  apic_timer_interrupt+0xf/0x20
[ 2250.642110] (M) 
[ 2250.646927]  </IRQ>
[ 2250.649315] 2*4096kB 
[ 2250.653532] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2250.655472] (M) = 10308kB
[ 2250.657697] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2250.660077] Node 0 
[ 2250.664981] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2250.667721] DMA32: 
[ 2250.686602]  ORIG_RAX: ffffffffffffff13
[ 2250.688816] 1082*4kB 
[ 2250.694165] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2250.696369] (ME) 
[ 2250.700323] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2250.702717] 629*8kB 
[ 2250.709969] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2250.712001] (UME) 
[ 2250.719251] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2250.721561] 184*16kB 
[ 2250.728813] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2250.730935] (UME) 
[ 2250.738210]  ? finish_task_switch+0x146/0x780
[ 2250.740571] 33*32kB 
[ 2250.747828]  skb_clone+0x156/0x3e0
[ 2250.749948] (UM) 
[ 2250.754427]  bpf_clone_redirect+0xb2/0x480
[ 2250.756716] 0*64kB 
[ 2250.760255]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2250.762289] 0*128kB 
[ 2250.766511]  ? mark_held_locks+0x100/0x100
[ 2250.768709] 0*256kB 
[ 2250.774222]  ? __schedule+0x86e/0x1dc0
[ 2250.776515] 0*512kB 
[ 2250.780732]  ? retint_kernel+0x2d/0x2d
[ 2250.783024] 0*1024kB 
[ 2250.786896]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2250.789184] 0*2048kB 
[ 2250.793054]  ? bpf_test_run+0x146/0x430
[ 2250.795440] 0*4096kB = 13360kB
[ 2250.800459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2250.802837] Node 0 
[ 2250.806797]  ? check_preemption_disabled+0x48/0x290
[ 2250.809952] Normal: 
[ 2250.815465]  ? lock_acquire+0x16f/0x3f0
[ 2250.817672] 1*4kB 
[ 2250.822674]  ? kasan_check_read+0x11/0x20
[ 2250.824963] (U) 
[ 2250.828917]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2250.831036] 1*8kB 
[ 2250.835162]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2250.837108] (U) 
[ 2250.842273]  bpf_test_run+0x10d/0x430
[ 2250.844389] 0*16kB 
[ 2250.849905]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2250.851841] 0*32kB 
[ 2250.855618]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2250.857819] 0*64kB 
[ 2250.862377]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2250.864581] 0*128kB 
[ 2250.869415]  ? fput+0x128/0x1a0
[ 2250.871610] 0*256kB 0*512kB 
[ 2250.877128]  ? __bpf_prog_get+0x97/0x290
[ 2250.879413] 0*1024kB 
[ 2250.882671]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2250.885655] 0*2048kB 
[ 2250.889691]  bpf_prog_test_run+0x129/0x1a0
[ 2250.892072] 0*4096kB 
[ 2250.896890]  __x64_sys_bpf+0x397/0x4c0
[ 2250.899353] = 12kB
[ 2250.903567]  ? bpf_prog_get+0x20/0x20
[ 2250.905957] Node 1 
[ 2250.909836]  ? do_syscall_64+0x26/0x620
[ 2250.911949] Normal: 
[ 2250.915816]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2250.918021] 6*4kB 
[ 2250.921979]  ? trace_hardirqs_on+0x67/0x220
[ 2250.924270] (UME) 
[ 2250.928833]  do_syscall_64+0xfd/0x620
[ 2250.930953] 5*8kB 
[ 2250.935253]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2250.937372] (ME) 
[ 2250.941153] RIP: 0033:0x459829
[ 2250.943277] 6*16kB 
[ 2250.948459] Code: Bad RIP value.
[ 2250.950479] (ME) 
[ 2250.953651] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2250.955860] 5*32kB 
[ 2250.959202]  ORIG_RAX: 0000000000000141
[ 2250.961239] (ME) 
[ 2250.966579] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2250.968786] 3*64kB 
[ 2250.972732] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2250.974761] (UME) 
[ 2250.982008] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2250.984212] 2*128kB 
[ 2250.991453] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2250.993571] (UM) 
[ 2251.000817] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2251.003114] 1*256kB 
[ 2251.010463] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2251.012389] (M) 3*512kB (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) 
[ 2251.019727] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2251.021962] = 19968kB
[ 2251.028426] syz-executor.0 cpuset=
[ 2251.035063] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2251.045597] syz0
[ 2251.047982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2251.051492]  mems_allowed=0-1
[ 2251.060313] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2251.062266] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2251.070808] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2251.073886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2251.082688] 271 total pagecache pages
[ 2251.089578] Call Trace:
[ 2251.089586]  <IRQ>
[ 2251.098220] 0 pages in swap cache
[ 2251.107550]  dump_stack+0x172/0x1f0
[ 2251.111313] Swap cache stats: add 0, delete 0, find 0/0
[ 2251.113876]  warn_alloc.cold+0x7b/0x173
[ 2251.115990] Free swap  = 0kB
[ 2251.119420]  ? zone_watermark_ok_safe+0x260/0x260
[ 2251.123532] Total swap = 0kB
[ 2251.128874]  ? wakeup_kcompactd+0x21f/0x550
[ 2251.132809] 1965979 pages RAM
[ 2251.135808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2251.140609] 0 pages HighMem/MovableOnly
[ 2251.143609]  ? __cpuset_node_allowed+0x136/0x540
[ 2251.147893] 338856 pages reserved
[ 2251.150979]  ? __isolate_free_page+0x4c0/0x4c0
[ 2251.156474] 0 pages cma reserved
[ 2251.160442]  ? wake_all_kswapds+0x14d/0x300
[ 2251.165201] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2251.168605]  __alloc_pages_slowpath+0x220e/0x2870
[ 2251.173270] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2251.176503]  ? warn_alloc+0x110/0x110
[ 2251.181031] rsyslogd cpuset=
[ 2251.187506]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2251.192426] /
[ 2251.202406]  ? should_fail+0x14d/0x85c
[ 2251.202422]  ? __isolate_free_page+0x4c0/0x4c0
[ 2251.202441]  __alloc_pages_nodemask+0x617/0x750
[ 2251.202456]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2251.202481]  cache_grow_begin+0x91/0x8c0
[ 2251.206324]  mems_allowed=0-1
[ 2251.209321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2251.247190]  ? __cpuset_node_allowed+0x136/0x540
[ 2251.251932]  fallback_alloc+0x1fd/0x2d0
[ 2251.255912]  ____cache_alloc_node+0x1be/0x1e0
[ 2251.260404]  kmem_cache_alloc_node+0xe3/0x710
[ 2251.264896]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2251.269121]  __alloc_skb+0xd5/0x5f0
[ 2251.272737]  ? skb_scrub_packet+0x490/0x490
[ 2251.277137]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2251.282583]  ? refcount_inc_checked+0x70/0x70
[ 2251.287081]  ndisc_alloc_skb+0x13c/0x340
[ 2251.291133]  ndisc_send_rs+0x32b/0x6d0
[ 2251.295015]  addrconf_rs_timer+0x30f/0x680
[ 2251.299242]  ? ipv6_get_lladdr+0x490/0x490
[ 2251.303469]  call_timer_fn+0x18d/0x720
[ 2251.307351]  ? ipv6_get_lladdr+0x490/0x490
[ 2251.311567]  ? process_timeout+0x40/0x40
[ 2251.315610]  ? run_timer_softirq+0x647/0x1700
[ 2251.320092]  ? trace_hardirqs_on+0x67/0x220
[ 2251.324394]  ? kasan_check_read+0x11/0x20
[ 2251.328540]  ? ipv6_get_lladdr+0x490/0x490
[ 2251.332766]  run_timer_softirq+0x652/0x1700
[ 2251.337087]  ? add_timer+0xbe0/0xbe0
[ 2251.340887]  ? __lock_is_held+0xb6/0x140
[ 2251.344949]  __do_softirq+0x25c/0x921
[ 2251.348732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2251.354250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2251.359781]  irq_exit+0x180/0x1d0
[ 2251.363221]  smp_apic_timer_interrupt+0x13b/0x550
[ 2251.368056]  apic_timer_interrupt+0xf/0x20
[ 2251.372276]  </IRQ>
[ 2251.374502] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2251.379416] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2251.398314] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2251.406115] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2251.413371] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2251.420639] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2251.427891] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2251.435144] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2251.442424]  ? finish_task_switch+0x146/0x780
[ 2251.446914]  skb_clone+0x156/0x3e0
[ 2251.450467]  bpf_clone_redirect+0xb2/0x480
[ 2251.454708]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2251.459725]  ? mark_held_locks+0x100/0x100
[ 2251.463953]  ? __schedule+0x86e/0x1dc0
[ 2251.467830]  ? retint_kernel+0x2d/0x2d
[ 2251.471715]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2251.476726]  ? bpf_test_run+0x146/0x430
[ 2251.480696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2251.486223]  ? check_preemption_disabled+0x48/0x290
[ 2251.491227]  ? lock_acquire+0x16f/0x3f0
[ 2251.495191]  ? kasan_check_read+0x11/0x20
[ 2251.499333]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2251.504518]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2251.510053]  bpf_test_run+0x10d/0x430
[ 2251.513854]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2251.518433]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2251.523264]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2251.528794]  ? fput+0x128/0x1a0
[ 2251.532067]  ? __bpf_prog_get+0x97/0x290
[ 2251.536120]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2251.540954]  bpf_prog_test_run+0x129/0x1a0
[ 2251.545183]  __x64_sys_bpf+0x397/0x4c0
[ 2251.549065]  ? bpf_prog_get+0x20/0x20
[ 2251.552870]  ? do_syscall_64+0x26/0x620
[ 2251.556835]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2251.561409]  ? trace_hardirqs_on+0x67/0x220
[ 2251.565723]  do_syscall_64+0xfd/0x620
[ 2251.569524]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2251.574719] RIP: 0033:0x459829
[ 2251.577918] Code: Bad RIP value.
[ 2251.581273] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2251.588972] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2251.596236] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2251.603495] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2251.610764] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2251.618019] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2251.625297] warn_alloc_show_mem: 1 callbacks suppressed
[ 2251.625307] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2251.625309] Mem-Info:
[ 2251.625341] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2251.625341]  active_file:13 inactive_file:13 isolated_file:0
[ 2251.625341]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2251.625341]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2251.625341]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2251.625341]  free:10912 free_pcp:241 free_cma:0
[ 2251.630666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2251.637086] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2251.639471] Call Trace:
[ 2251.672428] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2251.681744]  <IRQ>
[ 2251.709129] Node 0 
[ 2251.711713]  dump_stack+0x172/0x1f0
[ 2251.737543] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2251.739663]  warn_alloc.cold+0x7b/0x173
[ 2251.741865] lowmem_reserve[]:
[ 2251.745473]  ? zone_watermark_ok_safe+0x260/0x260
[ 2251.771403]  0 2555
[ 2251.775376]  ? wakeup_kcompactd+0x21f/0x550
[ 2251.778440]  2557 2557
[ 2251.783273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2251.790217]  ? __cpuset_node_allowed+0x136/0x540
[ 2251.792676] Node 0 
[ 2251.798197]  ? __isolate_free_page+0x4c0/0x4c0
[ 2251.802936] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2251.805150]  ? wake_all_kswapds+0x14d/0x300
[ 2251.809693] lowmem_reserve[]:
[ 2251.837866]  __alloc_pages_slowpath+0x220e/0x2870
[ 2251.842148]  0 0
[ 2251.845257]  ? warn_alloc+0x110/0x110
[ 2251.850049]  2
[ 2251.852045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2251.855811]  2
[ 2251.857596]  ? should_fail+0x14d/0x85c
[ 2251.863101] Node 0 
[ 2251.864893]  ? __isolate_free_page+0x4c0/0x4c0
[ 2251.868768] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2251.870974]  __alloc_pages_nodemask+0x617/0x750
[ 2251.875513] lowmem_reserve[]: 0
[ 2251.900750]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2251.905384]  0
[ 2251.908656]  cache_grow_begin+0x91/0x8c0
[ 2251.913634]  0
[ 2251.915421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2251.919445]  0
[ 2251.921232]  ? __cpuset_node_allowed+0x136/0x540
[ 2251.928539]  fallback_alloc+0x1fd/0x2d0
[ 2251.933254] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2251.937606]  ____cache_alloc_node+0x1be/0x1e0
[ 2251.937623]  kmem_cache_alloc_node+0xe3/0x710
[ 2251.965348] lowmem_reserve[]: 0
[ 2251.969846]  __alloc_skb+0xd5/0x5f0
[ 2251.974292]  0 0
[ 2251.977557]  ? skb_scrub_packet+0x490/0x490
[ 2251.981146]  0
[ 2251.983110]  ? __atomic_notifier_call_chain+0xfd/0x1a0
[ 2251.989240]  __neigh_notify+0x8b/0x160
[ 2251.994579] Node 0 DMA: 
[ 2251.998460]  ? __neigh_event_send+0x1140/0x1140
[ 2251.998477]  neigh_timer_handler+0x5d9/0xc40
[ 2252.001116] 1*4kB 
[ 2252.005771]  call_timer_fn+0x18d/0x720
[ 2252.010142] (U) 
[ 2252.012273]  ? neigh_periodic_work+0xa40/0xa40
[ 2252.016126] 0*8kB 
[ 2252.018082]  ? process_timeout+0x40/0x40
[ 2252.022628] 0*16kB 0*32kB 
[ 2252.024770]  ? run_timer_softirq+0x647/0x1700
[ 2252.028795] 1*64kB 
[ 2252.031632]  ? trace_hardirqs_on+0x67/0x220
[ 2252.036085] (U) 
[ 2252.038303]  ? kasan_check_read+0x11/0x20
[ 2252.042588] 0*128kB 
[ 2252.044545]  ? neigh_periodic_work+0xa40/0xa40
[ 2252.048657] 0*256kB 
[ 2252.050961]  run_timer_softirq+0x652/0x1700
[ 2252.055502] 0*512kB 0*1024kB 
[ 2252.057837]  ? add_timer+0xbe0/0xbe0
[ 2252.062122] 1*2048kB 
[ 2252.065227]  ? __lock_is_held+0xb6/0x140
[ 2252.068903] (M) 
[ 2252.071304]  __do_softirq+0x25c/0x921
[ 2252.075322] 2*4096kB 
[ 2252.077280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2252.081044] (M) 
[ 2252.083434]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2252.088936] = 10308kB
[ 2252.090905]  irq_exit+0x180/0x1d0
[ 2252.096400] Node 0 
[ 2252.098834]  smp_apic_timer_interrupt+0x13b/0x550
[ 2252.102252] DMA32: 
[ 2252.104485]  apic_timer_interrupt+0xf/0x20
[ 2252.109289] 1082*4kB 
[ 2252.111510]  </IRQ>
[ 2252.115713] (ME) 
[ 2252.118103] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2252.120303] 629*8kB 
[ 2252.122342] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2252.126886] (UME) 
[ 2252.129182] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2252.148057] 184*16kB 
[ 2252.150178]  ORIG_RAX: ffffffffffffff13
[ 2252.155507] (UME) 
[ 2252.157894] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2252.161833] 33*32kB 
[ 2252.163983] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2252.171220] (UM) 
[ 2252.173525] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2252.180772] 0*64kB 
[ 2252.182828] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2252.190065] 0*128kB 
[ 2252.192273] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2252.199528] 0*256kB 
[ 2252.201882]  list_lru_count_one+0x66/0x380
[ 2252.209105] 0*512kB 
[ 2252.211408]  ? list_lru_count_one+0x34/0x380
[ 2252.215604] 0*1024kB 
[ 2252.217911]  super_cache_count+0x1a8/0x2e0
[ 2252.222282] 0*2048kB 0*4096kB 
[ 2252.224682]  ? ext4_es_count+0xa4/0x390
[ 2252.228879] = 13360kB
[ 2252.232055]  do_shrink_slab+0x109/0xa40
[ 2252.236012] Node 0 
[ 2252.238411]  shrink_slab+0x19f/0x5f0
[ 2252.242345] Normal: 
[ 2252.244564]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2252.248238] 1*4kB 
[ 2252.250538]  ? kasan_check_read+0x11/0x20
[ 2252.256039] (U) 
[ 2252.258170]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2252.262284] 1*8kB 
[ 2252.264239]  shrink_node+0x311/0x1450
[ 2252.269736] (U) 
[ 2252.271874]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2252.275634] 0*16kB 
[ 2252.277596]  ? kvm_clock_read+0x18/0x30
[ 2252.282227] 0*32kB 
[ 2252.284443]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2252.288382] 0*64kB 
[ 2252.290593]  ? ktime_get+0x202/0x2f0
[ 2252.295572] 0*128kB 
[ 2252.297788]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2252.301460] 0*256kB 0*512kB 
[ 2252.303770]  ? __cpuset_node_allowed+0x136/0x540
[ 2252.309269] 0*1024kB 
[ 2252.312265]  do_try_to_free_pages+0x3cb/0x11c0
[ 2252.316987] 0*2048kB 
[ 2252.319386]  ? shrink_node+0x1450/0x1450
[ 2252.323926] 0*4096kB 
[ 2252.326320]  try_to_free_pages+0x2ee/0x7f0
[ 2252.330340] = 12kB
[ 2252.332729]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2252.336928] Node 1 
[ 2252.339069]  __alloc_pages_slowpath+0x990/0x2870
[ 2252.343862] Normal: 
[ 2252.346090]  ? warn_alloc+0x110/0x110
[ 2252.350797] 6*4kB 
[ 2252.353099]  ? __lock_is_held+0xb6/0x140
[ 2252.356863] (UME) 
[ 2252.358995]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2252.363029] 5*8kB 
[ 2252.365161]  ? should_fail+0x14d/0x85c
[ 2252.370659] (ME) 
[ 2252.372793]  ? __might_sleep+0x95/0x190
[ 2252.376645] 6*16kB 
[ 2252.378686]  __alloc_pages_nodemask+0x617/0x750
[ 2252.382623] (ME) 
[ 2252.384846]  ? kasan_check_read+0x11/0x20
[ 2252.389481] 5*32kB 
[ 2252.391522]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2252.395634] (ME) 
[ 2252.397847]  ? find_get_entry+0x3e8/0x820
[ 2252.402831] 3*64kB 
[ 2252.404876]  ? filemap_map_pages+0x1130/0x1130
[ 2252.408986] (UME) 
[ 2252.411203]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2252.415752] 2*128kB 
[ 2252.417885]  alloc_pages_current+0x107/0x210
[ 2252.423382] (UM) 
[ 2252.425686]  __page_cache_alloc+0x2bd/0x450
[ 2252.430060] 1*256kB 
[ 2252.432102]  ? kasan_check_read+0x11/0x20
[ 2252.436384] (M) 
[ 2252.438687]  filemap_fault+0x10bb/0x2250
[ 2252.442798] 3*512kB 
[ 2252.444750]  ? lock_downgrade+0x810/0x810
[ 2252.448775] (UME) 
[ 2252.451086]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2252.455192] 3*1024kB 
[ 2252.457322]  ? lock_acquire+0x16f/0x3f0
[ 2252.461958] (UM) 
[ 2252.464351]  ? ext4_filemap_fault+0x7b/0xaf
[ 2252.468288] 1*2048kB 
[ 2252.470335]  ext4_filemap_fault+0x83/0xaf
[ 2252.474616] (E) 
[ 2252.477009]  __do_fault+0x111/0x480
[ 2252.481121] 3*4096kB 
[ 2252.483082]  __handle_mm_fault+0x2d78/0x3f80
[ 2252.486674] (M) 
[ 2252.489069]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2252.493452] = 19968kB
[ 2252.495416]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2252.500226] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2252.502609]  handle_mm_fault+0x1b5/0x690
[ 2252.507244] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2252.516055]  __do_page_fault+0x62a/0xe90
[ 2252.520085] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2252.528633]  ? ksys_read+0x1f1/0x2d0
[ 2252.532663] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2252.541479]  ? vmalloc_fault+0x740/0x740
[ 2252.545159] 271 total pagecache pages
[ 2252.553713]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2252.557747] 0 pages in swap cache
[ 2252.561526]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2252.566684] Swap cache stats: add 0, delete 0, find 0/0
[ 2252.570116]  ? page_fault+0x8/0x30
[ 2252.575025] Free swap  = 0kB
[ 2252.580373]  do_page_fault+0x71/0x57d
[ 2252.583887] Total swap = 0kB
[ 2252.583894] 1965979 pages RAM
[ 2252.586895]  ? page_fault+0x8/0x30
[ 2252.590661] 0 pages HighMem/MovableOnly
[ 2252.590668] 338856 pages reserved
[ 2252.593669]  page_fault+0x1e/0x30
[ 2252.596742] 0 pages cma reserved
[ 2252.600263] RIP: 0033:0x7fca362bd1fd
[ 2252.604290] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2252.607639] Code: Bad RIP value.
[ 2252.611127] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2252.614400] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2252.618087] syz-executor.0 cpuset=
[ 2252.624562] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2252.627900] syz0
[ 2252.638441] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2252.638450] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2252.643783]  mems_allowed=0-1
[ 2252.647292] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2252.681308] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2252.688570] Mem-Info:
[ 2252.688579] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2252.688587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2252.690983] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2252.690983]  active_file:13 inactive_file:13 isolated_file:0
[ 2252.690983]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2252.690983]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2252.690983]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2252.690983]  free:10912 free_pcp:241 free_cma:0
[ 2252.697865] Call Trace:
[ 2252.707220] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2252.740135]  <IRQ>
[ 2252.742705] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2252.770549]  dump_stack+0x172/0x1f0
[ 2252.772661] Node 0 
[ 2252.798488]  warn_alloc.cold+0x7b/0x173
[ 2252.802096] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2252.804295]  ? zone_watermark_ok_safe+0x260/0x260
[ 2252.808232] lowmem_reserve[]:
[ 2252.833708]  ? wakeup_kcompactd+0x21f/0x550
[ 2252.838508]  0
[ 2252.841590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2252.845869]  2555
[ 2252.847649]  ? __cpuset_node_allowed+0x136/0x540
[ 2252.853145]  2557
[ 2252.855196]  ? __isolate_free_page+0x4c0/0x4c0
[ 2252.859907]  2557
[ 2252.861949]  ? wake_all_kswapds+0x14d/0x300
[ 2252.868530]  __alloc_pages_slowpath+0x220e/0x2870
[ 2252.872812] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2252.877649]  ? warn_alloc+0x110/0x110
[ 2252.877663]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2252.906420] lowmem_reserve[]:
[ 2252.910197]  ? should_fail+0x14d/0x85c
[ 2252.915692]  0
[ 2252.918775]  ? __isolate_free_page+0x4c0/0x4c0
[ 2252.922620]  0
[ 2252.924405]  __alloc_pages_nodemask+0x617/0x750
[ 2252.928943]  2
[ 2252.930725]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2252.935354]  2
[ 2252.937144]  cache_grow_begin+0x91/0x8c0
[ 2252.943893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2252.947917] Node 0 
[ 2252.953535]  ? __cpuset_node_allowed+0x136/0x540
[ 2252.953561] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2252.955757]  fallback_alloc+0x1fd/0x2d0
[ 2252.960479] lowmem_reserve[]:
[ 2252.985698]  ____cache_alloc_node+0x1be/0x1e0
[ 2252.989634]  0
[ 2252.992716]  kmem_cache_alloc_node+0xe3/0x710
[ 2252.997170]  0
[ 2252.998951]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2253.003406]  0
[ 2253.005189]  __alloc_skb+0xd5/0x5f0
[ 2253.009378]  0
[ 2253.011156]  ? skb_scrub_packet+0x490/0x490
[ 2253.016522]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2253.020805] Node 1 
[ 2253.026226]  ? refcount_inc_checked+0x70/0x70
[ 2253.026244] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2253.026249] lowmem_reserve[]:
[ 2253.028465]  ndisc_alloc_skb+0x13c/0x340
[ 2253.032925]  0
[ 2253.059877]  ndisc_send_rs+0x32b/0x6d0
[ 2253.062943]  0
[ 2253.066983]  addrconf_rs_timer+0x30f/0x680
[ 2253.068747]  0
[ 2253.072610]  ? ipv6_get_lladdr+0x490/0x490
[ 2253.074374]  0
[ 2253.078591]  call_timer_fn+0x18d/0x720
[ 2253.084561]  ? ipv6_get_lladdr+0x490/0x490
[ 2253.086329] Node 0 
[ 2253.090192]  ? process_timeout+0x40/0x40
[ 2253.094389] DMA: 
[ 2253.096599]  ? run_timer_softirq+0x647/0x1700
[ 2253.100634] 1*4kB 
[ 2253.102666]  ? trace_hardirqs_on+0x67/0x220
[ 2253.107122] (U) 
[ 2253.109247]  ? kasan_check_read+0x11/0x20
[ 2253.113531] 0*8kB 
[ 2253.115486]  ? ipv6_get_lladdr+0x490/0x490
[ 2253.119595] 0*16kB 
[ 2253.121720]  run_timer_softirq+0x652/0x1700
[ 2253.125917] 0*32kB 
[ 2253.128131]  ? add_timer+0xbe0/0xbe0
[ 2253.132411] 1*64kB 
[ 2253.134622]  ? __lock_is_held+0xb6/0x140
[ 2253.138293] (U) 
[ 2253.140517]  __do_softirq+0x25c/0x921
[ 2253.144532] 0*128kB 
[ 2253.146485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2253.150248] 0*256kB 
[ 2253.152547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2253.158045] 0*512kB 
[ 2253.160356]  irq_exit+0x180/0x1d0
[ 2253.165853] 0*1024kB 
[ 2253.168156]  smp_apic_timer_interrupt+0x13b/0x550
[ 2253.171572] 1*2048kB 
[ 2253.173967]  apic_timer_interrupt+0xf/0x20
[ 2253.178771] (M) 
[ 2253.181153]  </IRQ>
[ 2253.185357] 2*4096kB 
[ 2253.187326] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2253.189524] (M) 
[ 2253.191911] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2253.196801] = 10308kB
[ 2253.198754] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2253.217621] Node 0 
[ 2253.219999]  ORIG_RAX: ffffffffffffff13
[ 2253.225328] DMA32: 
[ 2253.227538] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2253.231476] 1082*4kB 
[ 2253.233684] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2253.240922] (ME) 
[ 2253.243307] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2253.250543] 629*8kB 
[ 2253.252577] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2253.259814] (UME) 
[ 2253.262113] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2253.269353] 184*16kB 
[ 2253.271495]  ? finish_task_switch+0x146/0x780
[ 2253.278718] (UME) 
[ 2253.281106]  skb_clone+0x156/0x3e0
[ 2253.285561] 33*32kB 
[ 2253.287686]  bpf_clone_redirect+0xb2/0x480
[ 2253.291188] (UM) 
[ 2253.293493]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2253.297684] 0*64kB 
[ 2253.299729]  ? mark_held_locks+0x100/0x100
[ 2253.304703] 0*128kB 
[ 2253.306928]  ? __schedule+0x86e/0x1dc0
[ 2253.311124] 0*256kB 
[ 2253.313424]  ? retint_kernel+0x2d/0x2d
[ 2253.317275] 0*512kB 
[ 2253.319575]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2253.323421] 0*1024kB 
[ 2253.325722]  ? bpf_test_run+0x146/0x430
[ 2253.330701] 0*2048kB 
[ 2253.333088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2253.337023] 0*4096kB 
[ 2253.339410]  ? check_preemption_disabled+0x48/0x290
[ 2253.344924] = 13360kB
[ 2253.347313]  ? lock_acquire+0x16f/0x3f0
[ 2253.352290] Node 0 
[ 2253.354699]  ? kasan_check_read+0x11/0x20
[ 2253.358633] Normal: 
[ 2253.360848]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2253.364964] 1*4kB 
[ 2253.367265]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2253.372422] (U) 
[ 2253.374547]  bpf_test_run+0x10d/0x430
[ 2253.380046] 1*8kB 
[ 2253.382004]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2253.385763] (U) 
[ 2253.387893]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2253.392439] 0*16kB 
[ 2253.394387]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2253.399193] 0*32kB 
[ 2253.401407]  ? fput+0x128/0x1a0
[ 2253.406905] 0*64kB 
[ 2253.409117]  ? __bpf_prog_get+0x97/0x290
[ 2253.412358] 0*128kB 
[ 2253.414570]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2253.418603] 0*256kB 
[ 2253.420911]  bpf_prog_test_run+0x129/0x1a0
[ 2253.425715] 0*512kB 
[ 2253.428017]  __x64_sys_bpf+0x397/0x4c0
[ 2253.432213] 0*1024kB 
[ 2253.434516]  ? bpf_prog_get+0x20/0x20
[ 2253.438367] 0*2048kB 
[ 2253.440762]  ? do_syscall_64+0x26/0x620
[ 2253.444527] 0*4096kB 
[ 2253.446916]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2253.450852] = 12kB
[ 2253.453239]  ? trace_hardirqs_on+0x67/0x220
[ 2253.457782] Node 1 
[ 2253.459909]  do_syscall_64+0xfd/0x620
[ 2253.464192] Normal: 
[ 2253.466410]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2253.470171] 6*4kB 
[ 2253.472465] RIP: 0033:0x459829
[ 2253.477615] (UME) 
[ 2253.479750] Code: Bad RIP value.
[ 2253.482899] 5*8kB 
[ 2253.485021] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2253.488354] (ME) 
[ 2253.490477]  ORIG_RAX: 0000000000000141
[ 2253.495804] 6*16kB 
[ 2253.497837] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2253.501776] (ME) 
[ 2253.503993] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2253.511230] 5*32kB 
[ 2253.513265] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2253.520500] (ME) 
[ 2253.522710] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2253.529948] 3*64kB 
[ 2253.531981] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2253.539220] (UME) 
[ 2253.541513] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2253.548671] 2*128kB (UM) 
[ 2253.550850] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2253.557254] 1*256kB 
[ 2253.559980] syz-executor.0 cpuset=
[ 2253.570514] (M) 3*512kB 
[ 2253.572813] syz0
[ 2253.576315] (UME) 3*1024kB 
[ 2253.578961]  mems_allowed=0-1
[ 2253.580907] (UM) 
[ 2253.583829] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2253.586897] 1*2048kB 
[ 2253.588935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2253.595825] (E) 
[ 2253.598205] Call Trace:
[ 2253.607541] 3*4096kB 
[ 2253.609488]  <IRQ>
[ 2253.612036] (M) 
[ 2253.614425]  dump_stack+0x172/0x1f0
[ 2253.616539] = 19968kB
[ 2253.618493]  warn_alloc.cold+0x7b/0x173
[ 2253.622085] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2253.624475]  ? zone_watermark_ok_safe+0x260/0x260
[ 2253.628416] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2253.637221]  ? wakeup_kcompactd+0x21f/0x550
[ 2253.642031] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2253.650575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2253.654863] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2253.663670]  ? __cpuset_node_allowed+0x136/0x540
[ 2253.669169] 271 total pagecache pages
[ 2253.677723]  ? __isolate_free_page+0x4c0/0x4c0
[ 2253.682441] 0 pages in swap cache
[ 2253.686213]  ? wake_all_kswapds+0x14d/0x300
[ 2253.690760] Swap cache stats: add 0, delete 0, find 0/0
[ 2253.694187]  __alloc_pages_slowpath+0x220e/0x2870
[ 2253.698467] Free swap  = 0kB
[ 2253.703819]  ? warn_alloc+0x110/0x110
[ 2253.708611] Total swap = 0kB
[ 2253.711606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2253.715370] 1965979 pages RAM
[ 2253.718362]  ? should_fail+0x14d/0x85c
[ 2253.723860] 0 pages HighMem/MovableOnly
[ 2253.726972]  ? __isolate_free_page+0x4c0/0x4c0
[ 2253.730823] 338856 pages reserved
[ 2253.730829] 0 pages cma reserved
[ 2253.734790]  __alloc_pages_nodemask+0x617/0x750
[ 2253.739433] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2253.742764]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2253.746093] rsyslogd cpuset=
[ 2253.750748]  cache_grow_begin+0x91/0x8c0
[ 2253.760751] /
[ 2253.765744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2253.768725]  mems_allowed=0-1
[ 2253.773373]  ? __cpuset_node_allowed+0x136/0x540
[ 2253.788370]  fallback_alloc+0x1fd/0x2d0
[ 2253.792335]  ____cache_alloc_node+0x1be/0x1e0
[ 2253.796814]  kmem_cache_alloc_node+0xe3/0x710
[ 2253.801292]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2253.805518]  __alloc_skb+0xd5/0x5f0
[ 2253.809130]  ? skb_scrub_packet+0x490/0x490
[ 2253.813435]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2253.818869]  ? refcount_inc_checked+0x70/0x70
[ 2253.823350]  ndisc_alloc_skb+0x13c/0x340
[ 2253.827394]  ndisc_send_rs+0x32b/0x6d0
[ 2253.831269]  addrconf_rs_timer+0x30f/0x680
[ 2253.835507]  ? ipv6_get_lladdr+0x490/0x490
[ 2253.839731]  call_timer_fn+0x18d/0x720
[ 2253.843599]  ? ipv6_get_lladdr+0x490/0x490
[ 2253.847818]  ? process_timeout+0x40/0x40
[ 2253.851860]  ? run_timer_softirq+0x647/0x1700
[ 2253.856343]  ? trace_hardirqs_on+0x67/0x220
[ 2253.860655]  ? kasan_check_read+0x11/0x20
[ 2253.864788]  ? ipv6_get_lladdr+0x490/0x490
[ 2253.869004]  run_timer_softirq+0x652/0x1700
[ 2253.873316]  ? add_timer+0xbe0/0xbe0
[ 2253.877104]  ? __lock_is_held+0xb6/0x140
[ 2253.881157]  __do_softirq+0x25c/0x921
[ 2253.884954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2253.890471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2253.896000]  irq_exit+0x180/0x1d0
[ 2253.899436]  smp_apic_timer_interrupt+0x13b/0x550
[ 2253.904261]  apic_timer_interrupt+0xf/0x20
[ 2253.908474]  </IRQ>
[ 2253.910698] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2253.915611] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2253.934503] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2253.942374] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2253.949623] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2253.956876] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2253.964131] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2253.971397] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2253.978675]  ? finish_task_switch+0x146/0x780
[ 2253.983162]  skb_clone+0x156/0x3e0
[ 2253.986689]  bpf_clone_redirect+0xb2/0x480
[ 2253.990914]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2253.995923]  ? mark_held_locks+0x100/0x100
[ 2254.000143]  ? __schedule+0x86e/0x1dc0
[ 2254.004016]  ? retint_kernel+0x2d/0x2d
[ 2254.007894]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2254.012904]  ? bpf_test_run+0x146/0x430
[ 2254.016868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2254.022391]  ? check_preemption_disabled+0x48/0x290
[ 2254.027387]  ? lock_acquire+0x16f/0x3f0
[ 2254.031362]  ? kasan_check_read+0x11/0x20
[ 2254.035491]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2254.040663]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2254.046195]  bpf_test_run+0x10d/0x430
[ 2254.049987]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2254.054560]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2254.059385]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2254.064910]  ? fput+0x128/0x1a0
[ 2254.068175]  ? __bpf_prog_get+0x97/0x290
[ 2254.072215]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2254.077040]  bpf_prog_test_run+0x129/0x1a0
[ 2254.081259]  __x64_sys_bpf+0x397/0x4c0
[ 2254.085131]  ? bpf_prog_get+0x20/0x20
[ 2254.088925]  ? do_syscall_64+0x26/0x620
[ 2254.092883]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2254.097450]  ? trace_hardirqs_on+0x67/0x220
[ 2254.101757]  do_syscall_64+0xfd/0x620
[ 2254.105541]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2254.110711] RIP: 0033:0x459829
[ 2254.113903] Code: Bad RIP value.
[ 2254.117248] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2254.124937] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2254.132188] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2254.139439] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2254.146797] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2254.154046] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2254.161316] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2254.161403] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2254.167699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2254.167703] Call Trace:
[ 2254.167707]  <IRQ>
[ 2254.167723]  dump_stack+0x172/0x1f0
[ 2254.167739]  warn_alloc.cold+0x7b/0x173
[ 2254.174267] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2254.183525]  ? zone_watermark_ok_safe+0x260/0x260
[ 2254.186079] syz-executor.0 cpuset=
[ 2254.188203]  ? wakeup_kcompactd+0x21f/0x550
[ 2254.188216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2254.191805] syz0
[ 2254.195755]  ? __cpuset_node_allowed+0x136/0x540
[ 2254.206292]  mems_allowed=0-1
[ 2254.211112]  ? __isolate_free_page+0x4c0/0x4c0
[ 2254.238731]  ? wake_all_kswapds+0x14d/0x300
[ 2254.243046]  __alloc_pages_slowpath+0x220e/0x2870
[ 2254.247887]  ? warn_alloc+0x110/0x110
[ 2254.251678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2254.257204]  ? should_fail+0x14d/0x85c
[ 2254.261081]  ? __isolate_free_page+0x4c0/0x4c0
[ 2254.265650]  __alloc_pages_nodemask+0x617/0x750
[ 2254.270306]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2254.275314]  cache_grow_begin+0x91/0x8c0
[ 2254.279360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2254.284890]  ? __cpuset_node_allowed+0x136/0x540
[ 2254.289629]  fallback_alloc+0x1fd/0x2d0
[ 2254.293593]  ____cache_alloc_node+0x1be/0x1e0
[ 2254.298074]  kmem_cache_alloc_node+0xe3/0x710
[ 2254.302556]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2254.306780]  __alloc_skb+0xd5/0x5f0
[ 2254.310396]  ? skb_scrub_packet+0x490/0x490
[ 2254.314703]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2254.320134]  ? refcount_inc_checked+0x70/0x70
[ 2254.324614]  ndisc_alloc_skb+0x13c/0x340
[ 2254.328666]  ndisc_send_rs+0x32b/0x6d0
[ 2254.332536]  addrconf_rs_timer+0x30f/0x680
[ 2254.336759]  ? ipv6_get_lladdr+0x490/0x490
[ 2254.340983]  call_timer_fn+0x18d/0x720
[ 2254.344855]  ? ipv6_get_lladdr+0x490/0x490
[ 2254.349075]  ? process_timeout+0x40/0x40
[ 2254.353119]  ? run_timer_softirq+0x647/0x1700
[ 2254.357598]  ? trace_hardirqs_on+0x67/0x220
[ 2254.361899]  ? kasan_check_read+0x11/0x20
[ 2254.366028]  ? ipv6_get_lladdr+0x490/0x490
[ 2254.370248]  run_timer_softirq+0x652/0x1700
[ 2254.374558]  ? add_timer+0xbe0/0xbe0
[ 2254.378257]  ? __lock_is_held+0xb6/0x140
[ 2254.382310]  __do_softirq+0x25c/0x921
[ 2254.386092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2254.391608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2254.397138]  irq_exit+0x180/0x1d0
[ 2254.400576]  smp_apic_timer_interrupt+0x13b/0x550
[ 2254.405401]  apic_timer_interrupt+0xf/0x20
[ 2254.409612]  </IRQ>
[ 2254.411833] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2254.416400] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2254.435283] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2254.442977] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2254.450239] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2254.457490] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2254.464742] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2254.471993] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2254.479265]  list_lru_count_one+0x66/0x380
[ 2254.483482]  ? list_lru_count_one+0x34/0x380
[ 2254.487893]  super_cache_count+0x1a8/0x2e0
[ 2254.492113]  ? ext4_es_count+0xa4/0x390
[ 2254.496076]  do_shrink_slab+0x109/0xa40
[ 2254.500040]  shrink_slab+0x19f/0x5f0
[ 2254.503742]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2254.509268]  ? kasan_check_read+0x11/0x20
[ 2254.513410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2254.518933]  shrink_node+0x311/0x1450
[ 2254.522730]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2254.527298]  ? kvm_clock_read+0x18/0x30
[ 2254.531257]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2254.536255]  ? ktime_get+0x202/0x2f0
[ 2254.539954]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2254.545473]  ? __cpuset_node_allowed+0x136/0x540
[ 2254.550213]  do_try_to_free_pages+0x3cb/0x11c0
[ 2254.554792]  ? shrink_node+0x1450/0x1450
[ 2254.558844]  try_to_free_pages+0x2ee/0x7f0
[ 2254.563066]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2254.567906]  __alloc_pages_slowpath+0x990/0x2870
[ 2254.572656]  ? warn_alloc+0x110/0x110
[ 2254.576437]  ? __lock_is_held+0xb6/0x140
[ 2254.580492]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2254.586008]  ? should_fail+0x14d/0x85c
[ 2254.589889]  ? __might_sleep+0x95/0x190
[ 2254.593849]  __alloc_pages_nodemask+0x617/0x750
[ 2254.598500]  ? kasan_check_read+0x11/0x20
[ 2254.602633]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2254.607633]  ? find_get_entry+0x3e8/0x820
[ 2254.611770]  ? filemap_map_pages+0x1130/0x1130
[ 2254.616333]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2254.621855]  alloc_pages_current+0x107/0x210
[ 2254.626246]  __page_cache_alloc+0x2bd/0x450
[ 2254.630548]  ? kasan_check_read+0x11/0x20
[ 2254.634682]  filemap_fault+0x10bb/0x2250
[ 2254.638725]  ? lock_downgrade+0x810/0x810
[ 2254.642866]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2254.647524]  ? lock_acquire+0x16f/0x3f0
[ 2254.651483]  ? ext4_filemap_fault+0x7b/0xaf
[ 2254.655799]  ext4_filemap_fault+0x83/0xaf
[ 2254.659941]  __do_fault+0x111/0x480
[ 2254.663552]  __handle_mm_fault+0x2d78/0x3f80
[ 2254.667949]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2254.672791]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2254.677447]  handle_mm_fault+0x1b5/0x690
[ 2254.681496]  __do_page_fault+0x62a/0xe90
[ 2254.685542]  ? ksys_read+0x1f1/0x2d0
[ 2254.689262]  ? vmalloc_fault+0x740/0x740
[ 2254.693324]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2254.698321]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2254.703234]  ? page_fault+0x8/0x30
[ 2254.706762]  do_page_fault+0x71/0x57d
[ 2254.710543]  ? page_fault+0x8/0x30
[ 2254.714067]  page_fault+0x1e/0x30
[ 2254.717507] RIP: 0033:0x7fca362bd1fd
[ 2254.721218] Code: Bad RIP value.
[ 2254.724562] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2254.729910] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2254.737160] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2254.744412] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2254.751664] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2254.758912] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2254.766179] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2254.766183] warn_alloc_show_mem: 2 callbacks suppressed
[ 2254.766188] Mem-Info:
[ 2254.773086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2254.773092] Call Trace:
[ 2254.778625] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2254.778625]  active_file:13 inactive_file:13 isolated_file:0
[ 2254.778625]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2254.778625]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2254.778625]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2254.778625]  free:10912 free_pcp:241 free_cma:0
[ 2254.780989]  <IRQ>
[ 2254.790334] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2254.792898]  dump_stack+0x172/0x1f0
[ 2254.825843] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2254.827957]  warn_alloc.cold+0x7b/0x173
[ 2254.855327] Node 0 
[ 2254.858932]  ? zone_watermark_ok_safe+0x260/0x260
[ 2254.884764] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2254.888707]  ? wakeup_kcompactd+0x21f/0x550
[ 2254.890908] lowmem_reserve[]:
[ 2254.895734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2254.921284]  0
[ 2254.925584]  ? __cpuset_node_allowed+0x136/0x540
[ 2254.928649]  2555 2557
[ 2254.934170]  ? __isolate_free_page+0x4c0/0x4c0
[ 2254.935931]  2557
[ 2254.940679]  ? wake_all_kswapds+0x14d/0x300
[ 2254.947712]  __alloc_pages_slowpath+0x220e/0x2870
[ 2254.949736] Node 0 
[ 2254.954049]  ? warn_alloc+0x110/0x110
[ 2254.958885] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2254.961087]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2254.964856] lowmem_reserve[]:
[ 2254.993030]  ? should_fail+0x14d/0x85c
[ 2254.998534]  0
[ 2255.001627]  ? __isolate_free_page+0x4c0/0x4c0
[ 2255.005489]  0
[ 2255.007277]  __alloc_pages_nodemask+0x617/0x750
[ 2255.011823]  2
[ 2255.013618]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2255.018248]  2
[ 2255.020044]  cache_grow_begin+0x91/0x8c0
[ 2255.026799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2255.030827] Node 0 
[ 2255.036344]  ? __cpuset_node_allowed+0x136/0x540
[ 2255.036360]  fallback_alloc+0x1fd/0x2d0
[ 2255.038588] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2255.043309]  ____cache_alloc_node+0x1be/0x1e0
[ 2255.047246] lowmem_reserve[]:
[ 2255.072481]  kmem_cache_alloc_node+0xe3/0x710
[ 2255.076938]  0
[ 2255.080022]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2255.084477]  0
[ 2255.086263]  __alloc_skb+0xd5/0x5f0
[ 2255.090455]  0 0
[ 2255.092240]  ? skb_scrub_packet+0x490/0x490
[ 2255.097786]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2255.102072] Node 1 
[ 2255.107515]  ? refcount_inc_checked+0x70/0x70
[ 2255.107535] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2255.107541] lowmem_reserve[]:
[ 2255.109764]  ndisc_alloc_skb+0x13c/0x340
[ 2255.114221]  0
[ 2255.141172]  ndisc_send_rs+0x32b/0x6d0
[ 2255.144240]  0
[ 2255.148286]  addrconf_rs_timer+0x30f/0x680
[ 2255.150053]  0
[ 2255.153919]  ? ipv6_get_lladdr+0x490/0x490
[ 2255.155694]  0
[ 2255.159912]  call_timer_fn+0x18d/0x720
[ 2255.165896]  ? ipv6_get_lladdr+0x490/0x490
[ 2255.167662] Node 0 
[ 2255.171538]  ? process_timeout+0x40/0x40
[ 2255.175737] DMA: 
[ 2255.177953]  ? run_timer_softirq+0x647/0x1700
[ 2255.181977] 1*4kB 
[ 2255.184022]  ? trace_hardirqs_on+0x67/0x220
[ 2255.188477] (U) 
[ 2255.190607]  ? kasan_check_read+0x11/0x20
[ 2255.194891] 0*8kB 
[ 2255.196851]  ? ipv6_get_lladdr+0x490/0x490
[ 2255.200968] 0*16kB 
[ 2255.203096]  run_timer_softirq+0x652/0x1700
[ 2255.207296] 0*32kB 
[ 2255.209515]  ? add_timer+0xbe0/0xbe0
[ 2255.213797] 1*64kB 
[ 2255.216012]  ? __lock_is_held+0xb6/0x140
[ 2255.219693] (U) 
[ 2255.221923]  __do_softirq+0x25c/0x921
[ 2255.225942] 0*128kB 
[ 2255.227897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2255.231672] 0*256kB 
[ 2255.233973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2255.239474] 0*512kB 
[ 2255.241787]  irq_exit+0x180/0x1d0
[ 2255.247284] 0*1024kB 
[ 2255.249587]  smp_apic_timer_interrupt+0x13b/0x550
[ 2255.253004] 1*2048kB 
[ 2255.255391]  apic_timer_interrupt+0xf/0x20
[ 2255.260195] (M) 
[ 2255.262594]  </IRQ>
[ 2255.266796] 2*4096kB (M) 
[ 2255.268761] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2255.270961] = 10308kB
[ 2255.273693] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2255.278593] Node 0 
[ 2255.280981] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2255.299856] DMA32: 
[ 2255.302068]  ORIG_RAX: ffffffffffffff13
[ 2255.307403] 1082*4kB 
[ 2255.309620] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2255.313560] (ME) 
[ 2255.315952] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2255.323624] 629*8kB 
[ 2255.325661] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2255.332897] (UME) 
[ 2255.335195] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2255.342433] 184*16kB 
[ 2255.344556] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2255.351794] (UME) 
[ 2255.354197]  ? finish_task_switch+0x146/0x780
[ 2255.361419] 33*32kB 
[ 2255.363547]  skb_clone+0x156/0x3e0
[ 2255.368004] (UM) 
[ 2255.370307]  bpf_clone_redirect+0xb2/0x480
[ 2255.373811] 0*64kB 
[ 2255.375865]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2255.380058] 0*128kB 
[ 2255.382275]  ? mark_held_locks+0x100/0x100
[ 2255.387247] 0*256kB 
[ 2255.389554]  ? __schedule+0x86e/0x1dc0
[ 2255.393752] 0*512kB 
[ 2255.396052]  ? retint_kernel+0x2d/0x2d
[ 2255.399905] 0*1024kB 
[ 2255.402215]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2255.406066] 0*2048kB 
[ 2255.408453]  ? bpf_test_run+0x146/0x430
[ 2255.413441] 0*4096kB 
[ 2255.415833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2255.419768] = 13360kB
[ 2255.422506]  ? check_preemption_disabled+0x48/0x290
[ 2255.428003] Node 0 
[ 2255.430391]  ? lock_acquire+0x16f/0x3f0
[ 2255.435369] Normal: 
[ 2255.437591]  ? kasan_check_read+0x11/0x20
[ 2255.441530] 1*4kB 
[ 2255.443837]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2255.447944] (U) 
[ 2255.450070]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2255.455221] 1*8kB 
[ 2255.457169]  bpf_test_run+0x10d/0x430
[ 2255.462670] (U) 
[ 2255.464806]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2255.468558] 0*16kB 0*32kB 
[ 2255.470609]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2255.475151] 0*64kB 
[ 2255.477970]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2255.482774] 0*128kB 
[ 2255.484984]  ? fput+0x128/0x1a0
[ 2255.490482] 0*256kB 
[ 2255.492780]  ? __bpf_prog_get+0x97/0x290
[ 2255.496023] 0*512kB 
[ 2255.498322]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2255.502340] 0*1024kB 0*2048kB 
[ 2255.504655]  bpf_prog_test_run+0x129/0x1a0
[ 2255.509458] 0*4096kB 
[ 2255.512629]  __x64_sys_bpf+0x397/0x4c0
[ 2255.516826] = 12kB
[ 2255.519214]  ? bpf_prog_get+0x20/0x20
[ 2255.523063] Node 1 
[ 2255.525198]  ? do_syscall_64+0x26/0x620
[ 2255.528956] Normal: 
[ 2255.531169]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2255.535106] 6*4kB 
[ 2255.537403]  ? trace_hardirqs_on+0x67/0x220
[ 2255.541948] (UME) 
[ 2255.544076]  do_syscall_64+0xfd/0x620
[ 2255.548357] 5*8kB 
[ 2255.550486]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2255.554249] (ME) 
[ 2255.556373] RIP: 0033:0x459829
[ 2255.561526] 6*16kB 
[ 2255.563571] Code: Bad RIP value.
[ 2255.566719] (ME) 
[ 2255.568926] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2255.572258] 5*32kB 
[ 2255.574291]  ORIG_RAX: 0000000000000141
[ 2255.579627] (ME) 
[ 2255.581840] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2255.585783] 3*64kB 
[ 2255.587824] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2255.595060] (UME) 
[ 2255.597270] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2255.604509] 2*128kB 
[ 2255.606631] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2255.613867] (UM) 
[ 2255.616165] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2255.623404] 1*256kB 
[ 2255.625552] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2255.632676] (M) 3*512kB (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) 
[ 2255.635070] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2255.641476] = 19968kB
[ 2255.648107] syz-executor.0 cpuset=
[ 2255.658649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2255.661022] syz0
[ 2255.664532] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2255.664542] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2255.673343]  mems_allowed=0-1
[ 2255.675291] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2255.683840] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2255.692643] 271 total pagecache pages
[ 2255.695729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2255.704282] 0 pages in swap cache
[ 2255.711176] Call Trace:
[ 2255.714952] Swap cache stats: add 0, delete 0, find 0/0
[ 2255.724276]  <IRQ>
[ 2255.727699] Free swap  = 0kB
[ 2255.730261]  dump_stack+0x172/0x1f0
[ 2255.735586] Total swap = 0kB
[ 2255.737713]  warn_alloc.cold+0x7b/0x173
[ 2255.740695] 1965979 pages RAM
[ 2255.744303]  ? zone_watermark_ok_safe+0x260/0x260
[ 2255.747285] 0 pages HighMem/MovableOnly
[ 2255.751234]  ? wakeup_kcompactd+0x21f/0x550
[ 2255.754303] 338856 pages reserved
[ 2255.759119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2255.763057] 0 pages cma reserved
[ 2255.767353]  ? __cpuset_node_allowed+0x136/0x540
[ 2255.771047] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2255.776532]  ? __isolate_free_page+0x4c0/0x4c0
[ 2255.776545]  ? wake_all_kswapds+0x14d/0x300
[ 2255.779937] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2255.784619]  __alloc_pages_slowpath+0x220e/0x2870
[ 2255.791073] rsyslogd cpuset=
[ 2255.795644]  ? warn_alloc+0x110/0x110
[ 2255.799984] /
[ 2255.810013]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2255.814819]  mems_allowed=0-1
[ 2255.817813]  ? should_fail+0x14d/0x85c
[ 2255.835733]  ? __isolate_free_page+0x4c0/0x4c0
[ 2255.840307]  __alloc_pages_nodemask+0x617/0x750
[ 2255.844959]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2255.849972]  cache_grow_begin+0x91/0x8c0
[ 2255.854027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2255.859546]  ? __cpuset_node_allowed+0x136/0x540
[ 2255.864291]  fallback_alloc+0x1fd/0x2d0
[ 2255.868249]  ____cache_alloc_node+0x1be/0x1e0
[ 2255.872728]  kmem_cache_alloc_node+0xe3/0x710
[ 2255.877207]  ? ipv6_get_lladdr+0x2d6/0x490
[ 2255.881436]  __alloc_skb+0xd5/0x5f0
[ 2255.885050]  ? skb_scrub_packet+0x490/0x490
[ 2255.889355]  ? lock_downgrade+0x810/0x810
[ 2255.893493]  ndisc_alloc_skb+0x13c/0x340
[ 2255.897552]  ndisc_send_rs+0x7a/0x6d0
[ 2255.901344]  addrconf_rs_timer+0x30f/0x680
[ 2255.905572]  ? ipv6_get_lladdr+0x490/0x490
[ 2255.909803]  call_timer_fn+0x18d/0x720
[ 2255.913671]  ? ipv6_get_lladdr+0x490/0x490
[ 2255.917885]  ? process_timeout+0x40/0x40
[ 2255.921927]  ? run_timer_softirq+0x647/0x1700
[ 2255.926407]  ? trace_hardirqs_on+0x67/0x220
[ 2255.930708]  ? kasan_check_read+0x11/0x20
[ 2255.934842]  ? ipv6_get_lladdr+0x490/0x490
[ 2255.939307]  run_timer_softirq+0x652/0x1700
[ 2255.943620]  ? add_timer+0xbe0/0xbe0
[ 2255.947317]  ? __lock_is_held+0xb6/0x140
[ 2255.951373]  __do_softirq+0x25c/0x921
[ 2255.955158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2255.960680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2255.966214]  irq_exit+0x180/0x1d0
[ 2255.969653]  smp_apic_timer_interrupt+0x13b/0x550
[ 2255.974478]  apic_timer_interrupt+0xf/0x20
[ 2255.978687]  </IRQ>
[ 2255.980912] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2255.985832] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2256.004721] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2256.012409] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2256.019660] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2256.026910] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2256.034162] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2256.041414] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2256.048690]  ? finish_task_switch+0x146/0x780
[ 2256.053171]  skb_clone+0x156/0x3e0
[ 2256.056698]  bpf_clone_redirect+0xb2/0x480
[ 2256.060928]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2256.065939]  ? mark_held_locks+0x100/0x100
[ 2256.070159]  ? __schedule+0x86e/0x1dc0
[ 2256.074027]  ? retint_kernel+0x2d/0x2d
[ 2256.077900]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2256.082900]  ? bpf_test_run+0x146/0x430
[ 2256.086862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2256.092380]  ? check_preemption_disabled+0x48/0x290
[ 2256.097378]  ? lock_acquire+0x16f/0x3f0
[ 2256.101345]  ? kasan_check_read+0x11/0x20
[ 2256.105478]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2256.110653]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2256.116169]  bpf_test_run+0x10d/0x430
[ 2256.119958]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2256.124529]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2256.129352]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2256.134874]  ? fput+0x128/0x1a0
[ 2256.138140]  ? __bpf_prog_get+0x97/0x290
[ 2256.142187]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2256.147104]  bpf_prog_test_run+0x129/0x1a0
[ 2256.151324]  __x64_sys_bpf+0x397/0x4c0
[ 2256.155194]  ? bpf_prog_get+0x20/0x20
[ 2256.158988]  ? do_syscall_64+0x26/0x620
[ 2256.162949]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2256.167519]  ? trace_hardirqs_on+0x67/0x220
[ 2256.171824]  do_syscall_64+0xfd/0x620
[ 2256.175611]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2256.180784] RIP: 0033:0x459829
[ 2256.183974] Code: Bad RIP value.
[ 2256.187318] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2256.195012] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2256.202260] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2256.209512] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2256.216775] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2256.224030] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2256.231300] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2256.231304] warn_alloc_show_mem: 1 callbacks suppressed
[ 2256.231309] Mem-Info:
[ 2256.237779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2256.243133] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2256.243133]  active_file:13 inactive_file:13 isolated_file:0
[ 2256.243133]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2256.243133]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2256.243133]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2256.243133]  free:10912 free_pcp:241 free_cma:0
[ 2256.245493] Call Trace:
[ 2256.254953] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2256.287872]  <IRQ>
[ 2256.290448] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2256.317825]  dump_stack+0x172/0x1f0
[ 2256.319939] Node 0 
[ 2256.345774]  warn_alloc.cold+0x7b/0x173
[ 2256.349391] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2256.351588]  ? zone_watermark_ok_safe+0x260/0x260
[ 2256.355526] lowmem_reserve[]:
[ 2256.381010]  ? wakeup_kcompactd+0x21f/0x550
[ 2256.385814]  0 2555
[ 2256.388908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2256.393193]  2557
[ 2256.395410]  ? __cpuset_node_allowed+0x136/0x540
[ 2256.400913]  2557
[ 2256.402970]  ? __isolate_free_page+0x4c0/0x4c0
[ 2256.409732]  ? wake_all_kswapds+0x14d/0x300
[ 2256.414276] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2256.418594]  __alloc_pages_slowpath+0x220e/0x2870
[ 2256.418624]  ? warn_alloc+0x110/0x110
[ 2256.447386] lowmem_reserve[]:
[ 2256.452210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2256.455971]  0
[ 2256.459056]  ? should_fail+0x14d/0x85c
[ 2256.464551]  0 2
[ 2256.466340]  ? __isolate_free_page+0x4c0/0x4c0
[ 2256.470189]  2
[ 2256.472151]  __alloc_pages_nodemask+0x617/0x750
[ 2256.476692] Node 0 
[ 2256.478477]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2256.483133] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2256.485342]  cache_grow_begin+0x91/0x8c0
[ 2256.490312] lowmem_reserve[]:
[ 2256.515532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2256.519558]  0
[ 2256.522645]  ? __cpuset_node_allowed+0x136/0x540
[ 2256.528145]  0
[ 2256.529926]  fallback_alloc+0x1fd/0x2d0
[ 2256.534646]  0
[ 2256.536432]  ____cache_alloc_node+0x1be/0x1e0
[ 2256.540365]  0
[ 2256.542152]  kmem_cache_alloc_node+0xe3/0x710
[ 2256.548396]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2256.552852] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2256.557086]  __alloc_skb+0xd5/0x5f0
[ 2256.557102]  ? skb_scrub_packet+0x490/0x490
[ 2256.584931] lowmem_reserve[]:
[ 2256.588540]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2256.592823]  0
[ 2256.595905]  ? refcount_inc_checked+0x70/0x70
[ 2256.601315]  0 0
[ 2256.603114]  ndisc_alloc_skb+0x13c/0x340
[ 2256.607586]  0
[ 2256.609548]  ndisc_send_rs+0x32b/0x6d0
[ 2256.613574] Node 0 
[ 2256.615364]  addrconf_rs_timer+0x30f/0x680
[ 2256.619214] DMA: 
[ 2256.621434]  ? ipv6_get_lladdr+0x490/0x490
[ 2256.625641] 1*4kB 
[ 2256.627691]  call_timer_fn+0x18d/0x720
[ 2256.631886] (U) 
[ 2256.634013]  ? ipv6_get_lladdr+0x490/0x490
[ 2256.637864] 0*8kB 
[ 2256.639818]  ? process_timeout+0x40/0x40
[ 2256.644018] 0*16kB 
[ 2256.646162]  ? run_timer_softirq+0x647/0x1700
[ 2256.650186] 0*32kB 
[ 2256.652409]  ? trace_hardirqs_on+0x67/0x220
[ 2256.656868] 1*64kB 
[ 2256.659088]  ? kasan_check_read+0x11/0x20
[ 2256.663376] (U) 
[ 2256.665598]  ? ipv6_get_lladdr+0x490/0x490
[ 2256.669714] 0*128kB 
[ 2256.671674]  run_timer_softirq+0x652/0x1700
[ 2256.675875] 0*256kB 
[ 2256.678187]  ? add_timer+0xbe0/0xbe0
[ 2256.682473] 0*512kB 
[ 2256.684782]  ? __lock_is_held+0xb6/0x140
[ 2256.688460] 0*1024kB 
[ 2256.690772]  __do_softirq+0x25c/0x921
[ 2256.694795] 1*2048kB 
[ 2256.697202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2256.700968] (M) 
[ 2256.703391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2256.708892] 2*4096kB 
[ 2256.710859]  irq_exit+0x180/0x1d0
[ 2256.716354] (M) 
[ 2256.718749]  smp_apic_timer_interrupt+0x13b/0x550
[ 2256.722170] = 10308kB
[ 2256.724127]  apic_timer_interrupt+0xf/0x20
[ 2256.728934] Node 0 
[ 2256.731316]  </IRQ>
[ 2256.735522] DMA32: 
[ 2256.737743] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2256.739945] 1082*4kB 
[ 2256.742159] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2256.746704] (ME) 
[ 2256.749092] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2256.767964] 629*8kB 
[ 2256.770009]  ORIG_RAX: ffffffffffffff13
[ 2256.775344] (UME) 
[ 2256.777644] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2256.781590] 184*16kB 
[ 2256.783717] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2256.790960] (UME) 
[ 2256.793345] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2256.800596] 33*32kB 
[ 2256.802725] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2256.809967] (UM) 
[ 2256.812264] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2256.819504] 0*64kB 
[ 2256.821572]  list_lru_count_one+0x66/0x380
[ 2256.828789] 0*128kB 
[ 2256.831008]  ? list_lru_count_one+0x34/0x380
[ 2256.835207] 0*256kB 
[ 2256.837512]  super_cache_count+0x1a8/0x2e0
[ 2256.841883] 0*512kB 
[ 2256.844186]  ? ext4_es_count+0xa4/0x390
[ 2256.848381] 0*1024kB 
[ 2256.850691]  do_shrink_slab+0x109/0xa40
[ 2256.854631] 0*2048kB 
[ 2256.857033]  shrink_slab+0x19f/0x5f0
[ 2256.860970] 0*4096kB 
[ 2256.863365]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2256.867044] = 13360kB
[ 2256.869440]  ? kasan_check_read+0x11/0x20
[ 2256.875069] Node 0 
[ 2256.877461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2256.881576] Normal: 
[ 2256.883796]  shrink_node+0x311/0x1450
[ 2256.889298] 1*4kB 
[ 2256.891616]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2256.895372] (U) 
[ 2256.897506]  ? kvm_clock_read+0x18/0x30
[ 2256.902054] 1*8kB 
[ 2256.904027]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2256.907966] (U) 
[ 2256.910096]  ? ktime_get+0x202/0x2f0
[ 2256.915077] 0*16kB 
[ 2256.917035]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2256.920714] 0*32kB 
[ 2256.922939]  ? __cpuset_node_allowed+0x136/0x540
[ 2256.928439] 0*64kB 
[ 2256.930658]  do_try_to_free_pages+0x3cb/0x11c0
[ 2256.935381] 0*128kB 
[ 2256.937611]  ? shrink_node+0x1450/0x1450
[ 2256.942166] 0*256kB 
[ 2256.944473]  try_to_free_pages+0x2ee/0x7f0
[ 2256.948498] 0*512kB 
[ 2256.950801]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2256.955014] 0*1024kB 
[ 2256.957342]  __alloc_pages_slowpath+0x990/0x2870
[ 2256.962138] 0*2048kB 
[ 2256.964541]  ? warn_alloc+0x110/0x110
[ 2256.969252] 0*4096kB 
[ 2256.971643]  ? __lock_is_held+0xb6/0x140
[ 2256.975413] = 12kB
[ 2256.977802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2256.981828] Node 1 
[ 2256.983959]  ? should_fail+0x14d/0x85c
[ 2256.989462] Normal: 
[ 2256.991686]  ? __might_sleep+0x95/0x190
[ 2256.995538] 6*4kB 
[ 2256.997844]  __alloc_pages_nodemask+0x617/0x750
[ 2257.001782] (UME) 
[ 2257.003921]  ? kasan_check_read+0x11/0x20
[ 2257.008554] 5*8kB 
[ 2257.010681]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2257.014794] (ME) 
[ 2257.016926]  ? find_get_entry+0x3e8/0x820
[ 2257.021910] 6*16kB 
[ 2257.023957]  ? filemap_map_pages+0x1130/0x1130
[ 2257.028156] (ME) 
[ 2257.030378]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2257.034931] 5*32kB (ME) 
[ 2257.036988]  alloc_pages_current+0x107/0x210
[ 2257.042487] 3*64kB (UME) 
[ 2257.045146]  __page_cache_alloc+0x2bd/0x450
[ 2257.049522] 2*128kB 
[ 2257.052257]  ? kasan_check_read+0x11/0x20
[ 2257.056542] (UM) 
[ 2257.058851]  filemap_fault+0x10bb/0x2250
[ 2257.062965] 1*256kB 
[ 2257.065006]  ? lock_downgrade+0x810/0x810
[ 2257.069037] (M) 
[ 2257.071348]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2257.075454] 3*512kB 
[ 2257.077411]  ? lock_acquire+0x16f/0x3f0
[ 2257.082045] (UME) 
[ 2257.084351]  ? ext4_filemap_fault+0x7b/0xaf
[ 2257.088289] 3*1024kB 
[ 2257.090426]  ext4_filemap_fault+0x83/0xaf
[ 2257.094705] (UM) 
[ 2257.097094]  __do_fault+0x111/0x480
[ 2257.101215] 1*2048kB 
[ 2257.103258]  __handle_mm_fault+0x2d78/0x3f80
[ 2257.106848] (E) 
[ 2257.109244]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2257.113616] 3*4096kB 
[ 2257.115592]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2257.120410] (M) 
[ 2257.122803]  handle_mm_fault+0x1b5/0x690
[ 2257.127436] = 19968kB
[ 2257.129395]  __do_page_fault+0x62a/0xe90
[ 2257.133435] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2257.135820]  ? ksys_read+0x1f1/0x2d0
[ 2257.139850] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2257.148661]  ? vmalloc_fault+0x740/0x740
[ 2257.152342] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2257.160895]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2257.164922] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2257.173744]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2257.178722] 271 total pagecache pages
[ 2257.187359]  ? page_fault+0x8/0x30
[ 2257.192276] 0 pages in swap cache
[ 2257.196062]  do_page_fault+0x71/0x57d
[ 2257.199573] Swap cache stats: add 0, delete 0, find 0/0
[ 2257.203005]  ? page_fault+0x8/0x30
[ 2257.206771] Free swap  = 0kB
[ 2257.212112]  page_fault+0x1e/0x30
[ 2257.215620] Total swap = 0kB
[ 2257.218620] RIP: 0033:0x7fca362bd1fd
[ 2257.222040] 1965979 pages RAM
[ 2257.225047] Code: Bad RIP value.
[ 2257.228723] 0 pages HighMem/MovableOnly
[ 2257.231802] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2257.235135] 338856 pages reserved
[ 2257.244412] 0 pages cma reserved
[ 2257.247844] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2257.251262] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2257.258417] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2257.258424] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2257.258430] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2257.258437] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2257.258458] Mem-Info:
[ 2257.264996] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2257.272179] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2257.272179]  active_file:13 inactive_file:13 isolated_file:0
[ 2257.272179]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2257.272179]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2257.272179]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2257.272179]  free:10912 free_pcp:241 free_cma:0
[ 2257.279403] syz-executor.0 cpuset=
[ 2257.286662] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2257.293892] syz0
[ 2257.296293] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2257.306846]  mems_allowed=0-1
[ 2257.339780] Node 0 
[ 2257.343298] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2257.370688] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2257.372626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2257.398454] lowmem_reserve[]:
[ 2257.401533] Call Trace:
[ 2257.403741]  0
[ 2257.410637]  <IRQ>
[ 2257.436193]  2555
[ 2257.445533]  dump_stack+0x172/0x1f0
[ 2257.448599]  2557
[ 2257.451164]  warn_alloc.cold+0x7b/0x173
[ 2257.452927]  2557
[ 2257.455052]  ? zone_watermark_ok_safe+0x260/0x260
[ 2257.460699]  ? wakeup_kcompactd+0x21f/0x550
[ 2257.462723] Node 0 
[ 2257.466679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2257.468729] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2257.473529]  ? __cpuset_node_allowed+0x136/0x540
[ 2257.477811] lowmem_reserve[]:
[ 2257.480031]  ? __isolate_free_page+0x4c0/0x4c0
[ 2257.485528]  0
[ 2257.513709]  ? wake_all_kswapds+0x14d/0x300
[ 2257.518427]  0
[ 2257.521515]  __alloc_pages_slowpath+0x220e/0x2870
[ 2257.526057]  2
[ 2257.527849]  ? warn_alloc+0x110/0x110
[ 2257.532116]  2
[ 2257.533903]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2257.538706] Node 0 
[ 2257.540506]  ? should_fail+0x14d/0x85c
[ 2257.544291] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2257.546054]  ? __isolate_free_page+0x4c0/0x4c0
[ 2257.551552] lowmem_reserve[]:
[ 2257.553773]  __alloc_pages_nodemask+0x617/0x750
[ 2257.557619]  0
[ 2257.582839]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2257.587383]  0 0
[ 2257.590491]  cache_grow_begin+0x91/0x8c0
[ 2257.595111]  0
[ 2257.596895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2257.601877] Node 1 
[ 2257.603833]  ? __cpuset_node_allowed+0x136/0x540
[ 2257.607880] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2257.609647]  fallback_alloc+0x1fd/0x2d0
[ 2257.615150] lowmem_reserve[]:
[ 2257.617366]  ____cache_alloc_node+0x1be/0x1e0
[ 2257.622084]  0
[ 2257.649040]  kmem_cache_alloc_node+0xe3/0x710
[ 2257.652976]  0
[ 2257.656059]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2257.660519]  0
[ 2257.662306]  __alloc_skb+0xd5/0x5f0
[ 2257.666765]  0
[ 2257.668554]  ? skb_scrub_packet+0x490/0x490
[ 2257.674548]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2257.678134] Node 0 
[ 2257.679912]  ? refcount_inc_checked+0x70/0x70
[ 2257.684193] DMA: 
[ 2257.689620]  ndisc_alloc_skb+0x13c/0x340
[ 2257.691820] 1*4kB 
[ 2257.696294]  ndisc_send_rs+0x32b/0x6d0
[ 2257.698321] (U) 
[ 2257.702363]  addrconf_rs_timer+0x30f/0x680
[ 2257.704478] 0*8kB 
[ 2257.708343]  ? ipv6_get_lladdr+0x490/0x490
[ 2257.710284] 0*16kB 
[ 2257.714499]  call_timer_fn+0x18d/0x720
[ 2257.716607] 0*32kB 
[ 2257.720821]  ? ipv6_get_lladdr+0x490/0x490
[ 2257.723025] 1*64kB 
[ 2257.726892]  ? process_timeout+0x40/0x40
[ 2257.729097] (U) 
[ 2257.733313]  ? run_timer_softirq+0x647/0x1700
[ 2257.735515] 0*128kB 0*256kB 
[ 2257.739568]  ? trace_hardirqs_on+0x67/0x220
[ 2257.741511] 0*512kB 
[ 2257.745983]  ? kasan_check_read+0x11/0x20
[ 2257.748966] 0*1024kB 
[ 2257.753261]  ? ipv6_get_lladdr+0x490/0x490
[ 2257.755547] 1*2048kB 
[ 2257.759679]  run_timer_softirq+0x652/0x1700
[ 2257.762050] (M) 
[ 2257.766266]  ? add_timer+0xbe0/0xbe0
[ 2257.768636] 2*4096kB 
[ 2257.773485]  ? __lock_is_held+0xb6/0x140
[ 2257.775424] (M) 
[ 2257.779122]  __do_softirq+0x25c/0x921
[ 2257.781494] = 10308kB
[ 2257.785550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2257.787506] Node 0 
[ 2257.791546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2257.793920] DMA32: 
[ 2257.799440]  irq_exit+0x180/0x1d0
[ 2257.801637] 1082*4kB 
[ 2257.807151]  smp_apic_timer_interrupt+0x13b/0x550
[ 2257.809347] (ME) 
[ 2257.812777]  apic_timer_interrupt+0xf/0x20
[ 2257.815152] 629*8kB 
[ 2257.819961]  </IRQ>
[ 2257.821993] (UME) 
[ 2257.826202] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2257.828483] 184*16kB (UME) 
[ 2257.830707] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2257.832822] 33*32kB 
[ 2257.837720] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2257.840624] (UM) 
[ 2257.859513]  ORIG_RAX: ffffffffffffff13
[ 2257.861809] 0*64kB 
[ 2257.867147] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2257.869178] 0*128kB 
[ 2257.873122] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2257.875323] 0*256kB 
[ 2257.882569] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2257.884860] 0*512kB 
[ 2257.892101] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2257.894391] 0*1024kB 
[ 2257.901656] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2257.903950] 0*2048kB 
[ 2257.911214]  ? finish_task_switch+0x146/0x780
[ 2257.913572] 0*4096kB 
[ 2257.920828]  skb_clone+0x156/0x3e0
[ 2257.923201] = 13360kB
[ 2257.927679]  bpf_clone_redirect+0xb2/0x480
[ 2257.930053] Node 0 
[ 2257.933572]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2257.935940] Normal: 
[ 2257.940433]  ? mark_held_locks+0x100/0x100
[ 2257.942632] 1*4kB 
[ 2257.947625]  ? __schedule+0x86e/0x1dc0
[ 2257.949912] (U) 
[ 2257.954120]  ? retint_kernel+0x2d/0x2d
[ 2257.956229] 1*8kB (U) 
[ 2257.960102]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2257.962039] 0*16kB 0*32kB 
[ 2257.965911]  ? bpf_test_run+0x146/0x430
[ 2257.968369] 0*64kB 
[ 2257.973363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2257.976174] 0*128kB 
[ 2257.980131]  ? check_preemption_disabled+0x48/0x290
[ 2257.982331] 0*256kB 
[ 2257.987842]  ? lock_acquire+0x16f/0x3f0
[ 2257.990128] 0*512kB 
[ 2257.995119]  ? kasan_check_read+0x11/0x20
[ 2257.997405] 0*1024kB 
[ 2258.001362]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2258.003650] 0*2048kB 
[ 2258.007781]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2258.010156] 0*4096kB 
[ 2258.015775]  bpf_test_run+0x10d/0x430
[ 2258.018148] = 12kB
[ 2258.023677]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2258.026045] Node 1 
[ 2258.029826]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2258.031938] Normal: 
[ 2258.036496]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2258.038696] 6*4kB 
[ 2258.043513]  ? fput+0x128/0x1a0
[ 2258.045799] (UME) 
[ 2258.051313]  ? __bpf_prog_get+0x97/0x290
[ 2258.053424] 5*8kB 
[ 2258.056677]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2258.058789] (ME) 
[ 2258.062841]  bpf_prog_test_run+0x129/0x1a0
[ 2258.064956] 6*16kB 
[ 2258.069774]  __x64_sys_bpf+0x397/0x4c0
[ 2258.071802] (ME) 
[ 2258.076010]  ? bpf_prog_get+0x20/0x20
[ 2258.078207] 5*32kB (ME) 
[ 2258.082082]  ? do_syscall_64+0x26/0x620
[ 2258.084103] 3*64kB 
[ 2258.087875]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2258.090513] (UME) 
[ 2258.094466]  ? trace_hardirqs_on+0x67/0x220
[ 2258.096667] 2*128kB 
[ 2258.101229]  do_syscall_64+0xfd/0x620
[ 2258.103346] (UM) 
[ 2258.107654]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2258.109931] 1*256kB (M) 
[ 2258.113710] RIP: 0033:0x459829
[ 2258.115740] 3*512kB 
[ 2258.120918] Code: Bad RIP value.
[ 2258.123542] (UME) 
[ 2258.126706] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2258.128996] 3*1024kB 
[ 2258.132327]  ORIG_RAX: 0000000000000141
[ 2258.134446] (UM) 
[ 2258.139865] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2258.139875] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2258.142254] 1*2048kB 
[ 2258.146198] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2258.148227] (E) 
[ 2258.155469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2258.162707] 3*4096kB 
[ 2258.165088] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2258.172322] (M) 
[ 2258.174362] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2258.181508] = 19968kB
[ 2258.181530] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2258.181540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2258.181559] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2258.181569] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2258.184039] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2258.191196] 271 total pagecache pages
[ 2258.193155] syz-executor.0 cpuset=
[ 2258.199620] 0 pages in swap cache
[ 2258.201995] syz0
[ 2258.210798] Swap cache stats: add 0, delete 0, find 0/0
[ 2258.210804] Free swap  = 0kB
[ 2258.219346]  mems_allowed=0-1
[ 2258.228151] Total swap = 0kB
[ 2258.236706] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2258.247236] 1965979 pages RAM
[ 2258.251007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2258.254514] 0 pages HighMem/MovableOnly
[ 2258.257931] Call Trace:
[ 2258.259875] 338856 pages reserved
[ 2258.265203]  <IRQ>
[ 2258.268191] 0 pages cma reserved
[ 2258.271275]  dump_stack+0x172/0x1f0
[ 2258.274288] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2258.281168]  warn_alloc.cold+0x7b/0x173
[ 2258.284295] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2258.293568]  ? zone_watermark_ok_safe+0x260/0x260
[ 2258.297507] rsyslogd cpuset=
[ 2258.300065]  ? wakeup_kcompactd+0x21f/0x550
[ 2258.300079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2258.303496] /
[ 2258.305624]  ? __cpuset_node_allowed+0x136/0x540
[ 2258.308954]  mems_allowed=0-1
[ 2258.312561]  ? __isolate_free_page+0x4c0/0x4c0
[ 2258.364644]  ? wake_all_kswapds+0x14d/0x300
[ 2258.368961]  __alloc_pages_slowpath+0x220e/0x2870
[ 2258.373805]  ? warn_alloc+0x110/0x110
[ 2258.377594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2258.383119]  ? should_fail+0x14d/0x85c
[ 2258.387000]  ? __isolate_free_page+0x4c0/0x4c0
[ 2258.391577]  __alloc_pages_nodemask+0x617/0x750
[ 2258.396242]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2258.401266]  cache_grow_begin+0x91/0x8c0
[ 2258.405321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2258.410846]  ? __cpuset_node_allowed+0x136/0x540
[ 2258.415595]  fallback_alloc+0x1fd/0x2d0
[ 2258.419564]  ____cache_alloc_node+0x1be/0x1e0
[ 2258.424052]  kmem_cache_alloc_node+0xe3/0x710
[ 2258.428533]  ? mark_held_locks+0xb1/0x100
[ 2258.432682]  __alloc_skb+0xd5/0x5f0
[ 2258.436299]  ? skb_scrub_packet+0x490/0x490
[ 2258.440633]  ? queue_work_on+0x123/0x200
[ 2258.444694]  __br_mdb_notify+0x2af/0xe40
[ 2258.448751]  ? __br_mdb_add+0x7b0/0x7b0
[ 2258.452732]  ? debug_object_deactivate+0x1e4/0x360
[ 2258.457654]  br_mdb_notify+0x20d/0x2d0
[ 2258.461535]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2258.465591]  ? lock_acquire+0x16f/0x3f0
[ 2258.469553]  ? kasan_check_write+0x14/0x20
[ 2258.473771]  ? do_raw_spin_lock+0xc8/0x240
[ 2258.477995]  br_multicast_group_expired+0x141/0x410
[ 2258.483004]  call_timer_fn+0x18d/0x720
[ 2258.486891]  ? br_mdb_free+0x80/0x80
[ 2258.490605]  ? process_timeout+0x40/0x40
[ 2258.494662]  ? run_timer_softirq+0x647/0x1700
[ 2258.499142]  ? trace_hardirqs_on+0x67/0x220
[ 2258.503449]  ? kasan_check_read+0x11/0x20
[ 2258.507584]  ? br_mdb_free+0x80/0x80
[ 2258.511288]  run_timer_softirq+0x652/0x1700
[ 2258.515607]  ? add_timer+0xbe0/0xbe0
[ 2258.519313]  ? __lock_is_held+0xb6/0x140
[ 2258.523371]  __do_softirq+0x25c/0x921
[ 2258.527155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2258.532675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2258.538208]  irq_exit+0x180/0x1d0
[ 2258.541664]  smp_apic_timer_interrupt+0x13b/0x550
[ 2258.546494]  apic_timer_interrupt+0xf/0x20
[ 2258.550707]  </IRQ>
[ 2258.552925] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2258.557927] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2258.576806] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2258.584502] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2258.591752] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2258.599004] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2258.606252] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2258.613506] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2258.620783]  ? finish_task_switch+0x146/0x780
[ 2258.625268]  skb_clone+0x156/0x3e0
[ 2258.628793]  bpf_clone_redirect+0xb2/0x480
[ 2258.633015]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2258.638020]  ? mark_held_locks+0x100/0x100
[ 2258.642241]  ? __schedule+0x86e/0x1dc0
[ 2258.646114]  ? retint_kernel+0x2d/0x2d
[ 2258.649987]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2258.654986]  ? bpf_test_run+0x146/0x430
[ 2258.658949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2258.664470]  ? check_preemption_disabled+0x48/0x290
[ 2258.669465]  ? lock_acquire+0x16f/0x3f0
[ 2258.673428]  ? kasan_check_read+0x11/0x20
[ 2258.677594]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2258.682776]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2258.688294]  bpf_test_run+0x10d/0x430
[ 2258.692089]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2258.696670]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2258.701498]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2258.707041]  ? fput+0x128/0x1a0
[ 2258.710311]  ? __bpf_prog_get+0x97/0x290
[ 2258.714361]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2258.719281]  bpf_prog_test_run+0x129/0x1a0
[ 2258.723508]  __x64_sys_bpf+0x397/0x4c0
[ 2258.727386]  ? bpf_prog_get+0x20/0x20
[ 2258.731187]  ? do_syscall_64+0x26/0x620
[ 2258.735153]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2258.739726]  ? trace_hardirqs_on+0x67/0x220
[ 2258.744038]  do_syscall_64+0xfd/0x620
[ 2258.747826]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2258.753001] RIP: 0033:0x459829
[ 2258.756186] Code: Bad RIP value.
[ 2258.759536] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2258.767233] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2258.774950] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2258.782203] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2258.789459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2258.796710] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2258.803985] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2258.804126] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2258.810386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2258.810392] Call Trace:
[ 2258.820939] syz-executor.0 cpuset=
[ 2258.830268]  <IRQ>
[ 2258.832820] syz0
[ 2258.836337]  dump_stack+0x172/0x1f0
[ 2258.838449]  mems_allowed=0-1
[ 2258.840419]  warn_alloc.cold+0x7b/0x173
[ 2258.851050]  ? zone_watermark_ok_safe+0x260/0x260
[ 2258.855879]  ? wakeup_kcompactd+0x21f/0x550
[ 2258.860309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2258.865836]  ? __cpuset_node_allowed+0x136/0x540
[ 2258.870582]  ? __isolate_free_page+0x4c0/0x4c0
[ 2258.875152]  ? wake_all_kswapds+0x14d/0x300
[ 2258.879461]  __alloc_pages_slowpath+0x220e/0x2870
[ 2258.884307]  ? warn_alloc+0x110/0x110
[ 2258.888094]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2258.893618]  ? should_fail+0x14d/0x85c
[ 2258.897493]  ? __isolate_free_page+0x4c0/0x4c0
[ 2258.902068]  __alloc_pages_nodemask+0x617/0x750
[ 2258.906723]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2258.911752]  cache_grow_begin+0x91/0x8c0
[ 2258.915800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2258.921323]  ? __cpuset_node_allowed+0x136/0x540
[ 2258.926066]  fallback_alloc+0x1fd/0x2d0
[ 2258.930027]  ____cache_alloc_node+0x1be/0x1e0
[ 2258.934507]  kmem_cache_alloc_node+0xe3/0x710
[ 2258.939506]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2258.943749]  __alloc_skb+0xd5/0x5f0
[ 2258.947362]  ? skb_scrub_packet+0x490/0x490
[ 2258.951688]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2258.957120]  ? refcount_inc_checked+0x70/0x70
[ 2258.961614]  ndisc_alloc_skb+0x13c/0x340
[ 2258.965666]  ndisc_send_rs+0x32b/0x6d0
[ 2258.969540]  addrconf_rs_timer+0x30f/0x680
[ 2258.973760]  ? ipv6_get_lladdr+0x490/0x490
[ 2258.977985]  call_timer_fn+0x18d/0x720
[ 2258.981856]  ? ipv6_get_lladdr+0x490/0x490
[ 2258.986087]  ? process_timeout+0x40/0x40
[ 2258.990135]  ? run_timer_softirq+0x647/0x1700
[ 2258.994619]  ? trace_hardirqs_on+0x67/0x220
[ 2258.998926]  ? kasan_check_read+0x11/0x20
[ 2259.003059]  ? ipv6_get_lladdr+0x490/0x490
[ 2259.007298]  run_timer_softirq+0x652/0x1700
[ 2259.011609]  ? add_timer+0xbe0/0xbe0
[ 2259.015306]  ? __lock_is_held+0xb6/0x140
[ 2259.019361]  __do_softirq+0x25c/0x921
[ 2259.023146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2259.028670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2259.034200]  irq_exit+0x180/0x1d0
[ 2259.037637]  smp_apic_timer_interrupt+0x13b/0x550
[ 2259.042468]  apic_timer_interrupt+0xf/0x20
[ 2259.046682]  </IRQ>
[ 2259.048902] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2259.053470] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2259.072351] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2259.080046] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2259.087294] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2259.094546] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2259.101796] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2259.109047] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2259.116325]  list_lru_count_one+0x66/0x380
[ 2259.120546]  ? list_lru_count_one+0x34/0x380
[ 2259.124943]  super_cache_count+0x1a8/0x2e0
[ 2259.129162]  ? ext4_es_count+0xa4/0x390
[ 2259.133120]  do_shrink_slab+0x109/0xa40
[ 2259.137093]  shrink_slab+0x19f/0x5f0
[ 2259.140798]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2259.146324]  ? kasan_check_read+0x11/0x20
[ 2259.150453]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2259.155975]  shrink_node+0x311/0x1450
[ 2259.159773]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2259.164339]  ? kvm_clock_read+0x18/0x30
[ 2259.168297]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2259.173300]  ? ktime_get+0x202/0x2f0
[ 2259.176997]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2259.182515]  ? __cpuset_node_allowed+0x136/0x540
[ 2259.187254]  do_try_to_free_pages+0x3cb/0x11c0
[ 2259.191827]  ? shrink_node+0x1450/0x1450
[ 2259.195882]  try_to_free_pages+0x2ee/0x7f0
[ 2259.200102]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2259.204939]  __alloc_pages_slowpath+0x990/0x2870
[ 2259.209689]  ? warn_alloc+0x110/0x110
[ 2259.213470]  ? __lock_is_held+0xb6/0x140
[ 2259.217517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2259.223032]  ? should_fail+0x14d/0x85c
[ 2259.226910]  ? __might_sleep+0x95/0x190
[ 2259.230871]  __alloc_pages_nodemask+0x617/0x750
[ 2259.235520]  ? kasan_check_read+0x11/0x20
[ 2259.239654]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2259.244655]  ? find_get_entry+0x3e8/0x820
[ 2259.248794]  ? filemap_map_pages+0x1130/0x1130
[ 2259.253359]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2259.258888]  alloc_pages_current+0x107/0x210
[ 2259.263297]  __page_cache_alloc+0x2bd/0x450
[ 2259.267600]  ? kasan_check_read+0x11/0x20
[ 2259.271733]  filemap_fault+0x10bb/0x2250
[ 2259.275773]  ? lock_downgrade+0x810/0x810
[ 2259.279913]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2259.284567]  ? lock_acquire+0x16f/0x3f0
[ 2259.288524]  ? ext4_filemap_fault+0x7b/0xaf
[ 2259.292840]  ext4_filemap_fault+0x83/0xaf
[ 2259.296972]  __do_fault+0x111/0x480
[ 2259.300595]  __handle_mm_fault+0x2d78/0x3f80
[ 2259.304994]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2259.309832]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2259.314483]  handle_mm_fault+0x1b5/0x690
[ 2259.318531]  __do_page_fault+0x62a/0xe90
[ 2259.322574]  ? ksys_read+0x1f1/0x2d0
[ 2259.326276]  ? vmalloc_fault+0x740/0x740
[ 2259.330320]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2259.335316]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2259.340230]  ? page_fault+0x8/0x30
[ 2259.343771]  do_page_fault+0x71/0x57d
[ 2259.347560]  ? page_fault+0x8/0x30
[ 2259.351092]  page_fault+0x1e/0x30
[ 2259.354527] RIP: 0033:0x7fca362bd1fd
[ 2259.358234] Code: Bad RIP value.
[ 2259.361581] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2259.366938] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2259.374205] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2259.381462] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2259.388729] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2259.395980] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2259.403249] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2259.403253] warn_alloc_show_mem: 2 callbacks suppressed
[ 2259.403258] Mem-Info:
[ 2259.410162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2259.415511] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2259.415511]  active_file:13 inactive_file:13 isolated_file:0
[ 2259.415511]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2259.415511]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2259.415511]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2259.415511]  free:10912 free_pcp:241 free_cma:0
[ 2259.417873] Call Trace:
[ 2259.427228] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2259.460149]  <IRQ>
[ 2259.462724] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2259.490105]  dump_stack+0x172/0x1f0
[ 2259.492216] Node 0 
[ 2259.518039]  warn_alloc.cold+0x7b/0x173
[ 2259.521654] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2259.523848]  ? zone_watermark_ok_safe+0x260/0x260
[ 2259.527782] lowmem_reserve[]:
[ 2259.553259]  ? wakeup_kcompactd+0x21f/0x550
[ 2259.558060]  0
[ 2259.561148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2259.565427]  2555 2557
[ 2259.567209]  ? __cpuset_node_allowed+0x136/0x540
[ 2259.572705]  2557
[ 2259.575183]  ? __isolate_free_page+0x4c0/0x4c0
[ 2259.581932]  ? wake_all_kswapds+0x14d/0x300
[ 2259.586477] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2259.590794]  __alloc_pages_slowpath+0x220e/0x2870
[ 2259.590822]  ? warn_alloc+0x110/0x110
[ 2259.619574] lowmem_reserve[]:
[ 2259.624396]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2259.628155]  0
[ 2259.631239]  ? should_fail+0x14d/0x85c
[ 2259.636736]  0
[ 2259.638518]  ? __isolate_free_page+0x4c0/0x4c0
[ 2259.642366]  2
[ 2259.644153]  __alloc_pages_nodemask+0x617/0x750
[ 2259.648693]  2
[ 2259.650474]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2259.656889]  cache_grow_begin+0x91/0x8c0
[ 2259.661866] Node 0 
[ 2259.665903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2259.665922] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2259.665927] lowmem_reserve[]:
[ 2259.668143]  ? __cpuset_node_allowed+0x136/0x540
[ 2259.673643]  0
[ 2259.698859]  fallback_alloc+0x1fd/0x2d0
[ 2259.701926]  0
[ 2259.706660]  ____cache_alloc_node+0x1be/0x1e0
[ 2259.708422]  0
[ 2259.712373]  kmem_cache_alloc_node+0xe3/0x710
[ 2259.714136]  0
[ 2259.718606]  ? mark_held_locks+0xb1/0x100
[ 2259.724868]  __alloc_skb+0xd5/0x5f0
[ 2259.726633] Node 1 
[ 2259.730756]  ? skb_scrub_packet+0x490/0x490
[ 2259.734371] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2259.736569]  ? queue_work_on+0x123/0x200
[ 2259.740856] lowmem_reserve[]:
[ 2259.767813]  __br_mdb_notify+0x2af/0xe40
[ 2259.772039]  0 0
[ 2259.775139]  ? debug_object_assert_init+0x17b/0x2f0
[ 2259.779175]  0
[ 2259.781136]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2259.786109]  0
[ 2259.787912]  ? __br_mdb_add+0x7b0/0x7b0
[ 2259.792974] Node 0 
[ 2259.794763]  ? debug_object_assert_init+0x17b/0x2f0
[ 2259.798702] DMA: 
[ 2259.800921]  ? debug_object_destroy+0x250/0x250
[ 2259.805901] 1*4kB 
[ 2259.807940]  ? mark_held_locks+0x100/0x100
[ 2259.812568] (U) 
[ 2259.814695]  br_mdb_notify+0x20d/0x2d0
[ 2259.818891] 0*8kB 
[ 2259.820847]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2259.824699] 0*16kB 
[ 2259.826831]  ? del_timer+0xd2/0x120
[ 2259.830855] 0*32kB 
[ 2259.833075]  br_multicast_del_pg+0x2bd/0x580
[ 2259.836656] 1*64kB 
[ 2259.838875]  br_multicast_port_group_expired+0x189/0x1e0
[ 2259.843244] (U) 
[ 2259.845456]  call_timer_fn+0x18d/0x720
[ 2259.850868] 0*128kB 
[ 2259.852817]  ? br_multicast_del_pg+0x580/0x580
[ 2259.856665] 0*256kB 
[ 2259.858966]  ? process_timeout+0x40/0x40
[ 2259.863510] 0*512kB 
[ 2259.865808]  ? run_timer_softirq+0x647/0x1700
[ 2259.869829] 0*1024kB 
[ 2259.872130]  ? trace_hardirqs_on+0x67/0x220
[ 2259.876587] 1*2048kB 
[ 2259.878977]  ? kasan_check_read+0x11/0x20
[ 2259.883259] (M) 
[ 2259.885645]  ? br_multicast_del_pg+0x580/0x580
[ 2259.889762] 2*4096kB 
[ 2259.891714]  run_timer_softirq+0x652/0x1700
[ 2259.896257] (M) 
[ 2259.898646]  ? add_timer+0xbe0/0xbe0
[ 2259.902930] = 10308kB
[ 2259.904884]  ? __lock_is_held+0xb6/0x140
[ 2259.908557] Node 0 
[ 2259.910952]  __do_softirq+0x25c/0x921
[ 2259.915142] DMA32: 
[ 2259.917357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2259.921120] 1082*4kB 
[ 2259.923334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2259.928832] (ME) 
[ 2259.931225]  irq_exit+0x180/0x1d0
[ 2259.937080] 629*8kB (UME) 
[ 2259.939137]  smp_apic_timer_interrupt+0x13b/0x550
[ 2259.942550] 184*16kB 
[ 2259.945373]  apic_timer_interrupt+0xf/0x20
[ 2259.950177] (UME) 
[ 2259.952561]  </IRQ>
[ 2259.956763] 33*32kB 
[ 2259.958889] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2259.961090] (UM) 
[ 2259.963398] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2259.968289] 0*64kB 
[ 2259.970323] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2259.989191] 0*128kB 
[ 2259.991400]  ORIG_RAX: ffffffffffffff13
[ 2259.996731] 0*256kB 
[ 2259.999025] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2260.002969] 0*512kB 
[ 2260.005267] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2260.012515] 0*1024kB 
[ 2260.014814] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2260.022052] 0*2048kB 
[ 2260.024434] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2260.031686] 0*4096kB 
[ 2260.034088] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2260.041411] = 13360kB
[ 2260.041417] Node 0 
[ 2260.043824]  ? finish_task_switch+0x146/0x780
[ 2260.051040] Normal: 1*4kB 
[ 2260.053438]  skb_clone+0x156/0x3e0
[ 2260.055639] (U) 
[ 2260.060113]  bpf_clone_redirect+0xb2/0x480
[ 2260.062921] 1*8kB 
[ 2260.066442]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2260.068382] (U) 
[ 2260.072598]  ? mark_held_locks+0x100/0x100
[ 2260.074705] 0*16kB 
[ 2260.079697]  ? __schedule+0x86e/0x1dc0
[ 2260.081636] 0*32kB 
[ 2260.085859]  ? retint_kernel+0x2d/0x2d
[ 2260.088058] 0*64kB 
[ 2260.091921]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2260.094117] 0*128kB 
[ 2260.097979]  ? bpf_test_run+0x146/0x430
[ 2260.100183] 0*256kB 
[ 2260.105187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2260.107471] 0*512kB 
[ 2260.111421]  ? check_preemption_disabled+0x48/0x290
[ 2260.113704] 0*1024kB 
[ 2260.119212]  ? lock_acquire+0x16f/0x3f0
[ 2260.121505] 0*2048kB 
[ 2260.126498]  ? kasan_check_read+0x11/0x20
[ 2260.128870] 0*4096kB 
[ 2260.132826]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2260.135198] = 12kB
[ 2260.139321]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2260.141711] Node 1 
[ 2260.146894]  bpf_test_run+0x10d/0x430
[ 2260.149009] Normal: 
[ 2260.154535]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2260.156726] 6*4kB 
[ 2260.160512]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2260.162798] (UME) 
[ 2260.167353]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2260.169469] 5*8kB 
[ 2260.174291]  ? fput+0x128/0x1a0
[ 2260.176402] (ME) 
[ 2260.181917]  ? __bpf_prog_get+0x97/0x290
[ 2260.184034] 6*16kB 
[ 2260.187289]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2260.189318] (ME) 
[ 2260.193353]  bpf_prog_test_run+0x129/0x1a0
[ 2260.195555] 5*32kB 
[ 2260.200374]  __x64_sys_bpf+0x397/0x4c0
[ 2260.202412] (ME) 
[ 2260.206624]  ? bpf_prog_get+0x20/0x20
[ 2260.208828] 3*64kB 
[ 2260.212693]  ? do_syscall_64+0x26/0x620
[ 2260.214714] (UME) 
[ 2260.218491]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2260.220693] 2*128kB (UM) 
[ 2260.224650]  ? trace_hardirqs_on+0x67/0x220
[ 2260.226767] 1*256kB 
[ 2260.231324]  do_syscall_64+0xfd/0x620
[ 2260.234042] (M) 
[ 2260.238337]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2260.240627] 3*512kB 
[ 2260.244400] RIP: 0033:0x459829
[ 2260.246343] (UME) 
[ 2260.251517] Code: Bad RIP value.
[ 2260.253790] 3*1024kB 
[ 2260.256952] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2260.259066] (UM) 
[ 2260.262402]  ORIG_RAX: 0000000000000141
[ 2260.264783] 1*2048kB 
[ 2260.270116] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2260.272144] (E) 
[ 2260.276088] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2260.278469] 3*4096kB 
[ 2260.285712] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2260.287656] (M) 
[ 2260.294899] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2260.297278] = 19968kB
[ 2260.304524] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2260.306472] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2260.313888] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2260.316089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2260.323327] syz-executor.0 cpuset=
[ 2260.332147] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2260.342683] syz0
[ 2260.351225] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2260.351231] 271 total pagecache pages
[ 2260.354739]  mems_allowed=0-1
[ 2260.363550] 0 pages in swap cache
[ 2260.365495] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2260.374032] Swap cache stats: add 0, delete 0, find 0/0
[ 2260.377800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2260.380874] Free swap  = 0kB
[ 2260.384297] Call Trace:
[ 2260.391189] Total swap = 0kB
[ 2260.396522]  <IRQ>
[ 2260.405846] 1965979 pages RAM
[ 2260.408838]  dump_stack+0x172/0x1f0
[ 2260.411383] 0 pages HighMem/MovableOnly
[ 2260.414383]  warn_alloc.cold+0x7b/0x173
[ 2260.416500] 338856 pages reserved
[ 2260.419583]  ? zone_watermark_ok_safe+0x260/0x260
[ 2260.423173] 0 pages cma reserved
[ 2260.427124]  ? wakeup_kcompactd+0x21f/0x550
[ 2260.431098] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2260.434490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2260.434507]  ? __cpuset_node_allowed+0x136/0x540
[ 2260.434528]  ? __isolate_free_page+0x4c0/0x4c0
[ 2260.439378] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2260.442679]  ? wake_all_kswapds+0x14d/0x300
[ 2260.446962] rsyslogd cpuset=
[ 2260.453435]  __alloc_pages_slowpath+0x220e/0x2870
[ 2260.458932] /
[ 2260.463686]  ? warn_alloc+0x110/0x110
[ 2260.468220]  mems_allowed=0-1
[ 2260.478244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2260.504373]  ? should_fail+0x14d/0x85c
[ 2260.508247]  ? __isolate_free_page+0x4c0/0x4c0
[ 2260.512817]  __alloc_pages_nodemask+0x617/0x750
[ 2260.517472]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2260.522485]  cache_grow_begin+0x91/0x8c0
[ 2260.526544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2260.532065]  ? __cpuset_node_allowed+0x136/0x540
[ 2260.536804]  fallback_alloc+0x1fd/0x2d0
[ 2260.540773]  ____cache_alloc_node+0x1be/0x1e0
[ 2260.545260]  kmem_cache_alloc_node+0xe3/0x710
[ 2260.549736]  ? mark_held_locks+0xb1/0x100
[ 2260.553872]  __alloc_skb+0xd5/0x5f0
[ 2260.557485]  ? skb_scrub_packet+0x490/0x490
[ 2260.561791]  ? queue_work_on+0x123/0x200
[ 2260.565846]  __br_mdb_notify+0x2af/0xe40
[ 2260.569887]  ? debug_object_assert_init+0x17b/0x2f0
[ 2260.574885]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2260.579974]  ? __br_mdb_add+0x7b0/0x7b0
[ 2260.583933]  ? debug_object_assert_init+0x17b/0x2f0
[ 2260.588931]  ? debug_object_destroy+0x250/0x250
[ 2260.593586]  ? mark_held_locks+0x100/0x100
[ 2260.597806]  br_mdb_notify+0x20d/0x2d0
[ 2260.601678]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2260.605721]  ? del_timer+0xd2/0x120
[ 2260.609338]  br_multicast_del_pg+0x2bd/0x580
[ 2260.613735]  br_multicast_port_group_expired+0x189/0x1e0
[ 2260.619172]  call_timer_fn+0x18d/0x720
[ 2260.623045]  ? br_multicast_del_pg+0x580/0x580
[ 2260.627610]  ? process_timeout+0x40/0x40
[ 2260.631677]  ? run_timer_softirq+0x647/0x1700
[ 2260.636157]  ? trace_hardirqs_on+0x67/0x220
[ 2260.640467]  ? kasan_check_read+0x11/0x20
[ 2260.644605]  ? br_multicast_del_pg+0x580/0x580
[ 2260.649183]  run_timer_softirq+0x652/0x1700
[ 2260.653497]  ? add_timer+0xbe0/0xbe0
[ 2260.657194]  ? __lock_is_held+0xb6/0x140
[ 2260.661254]  __do_softirq+0x25c/0x921
[ 2260.665040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2260.670560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2260.676101]  irq_exit+0x180/0x1d0
[ 2260.679537]  smp_apic_timer_interrupt+0x13b/0x550
[ 2260.684370]  apic_timer_interrupt+0xf/0x20
[ 2260.688585]  </IRQ>
[ 2260.690814] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2260.695727] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2260.714624] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2260.722321] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2260.729580] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2260.736834] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2260.744086] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2260.751341] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2260.758614]  ? finish_task_switch+0x146/0x780
[ 2260.763095]  skb_clone+0x156/0x3e0
[ 2260.766626]  bpf_clone_redirect+0xb2/0x480
[ 2260.770850]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2260.775859]  ? mark_held_locks+0x100/0x100
[ 2260.780080]  ? __schedule+0x86e/0x1dc0
[ 2260.783946]  ? retint_kernel+0x2d/0x2d
[ 2260.787818]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2260.792816]  ? bpf_test_run+0x146/0x430
[ 2260.796777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2260.802299]  ? check_preemption_disabled+0x48/0x290
[ 2260.807300]  ? lock_acquire+0x16f/0x3f0
[ 2260.811257]  ? kasan_check_read+0x11/0x20
[ 2260.815392]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2260.820574]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2260.826094]  bpf_test_run+0x10d/0x430
[ 2260.829886]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2260.834453]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2260.839286]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2260.844907]  ? fput+0x128/0x1a0
[ 2260.848171]  ? __bpf_prog_get+0x97/0x290
[ 2260.852210]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2260.857046]  bpf_prog_test_run+0x129/0x1a0
[ 2260.861269]  __x64_sys_bpf+0x397/0x4c0
[ 2260.865148]  ? bpf_prog_get+0x20/0x20
[ 2260.868940]  ? do_syscall_64+0x26/0x620
[ 2260.872895]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2260.877463]  ? trace_hardirqs_on+0x67/0x220
[ 2260.881771]  do_syscall_64+0xfd/0x620
[ 2260.885561]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2260.890727] RIP: 0033:0x459829
[ 2260.893907] Code: Bad RIP value.
[ 2260.897253] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2260.904942] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2260.912195] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2260.919450] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2260.926707] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2260.933955] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2260.941226] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2260.941231] warn_alloc_show_mem: 1 callbacks suppressed
[ 2260.941237] Mem-Info:
[ 2260.947614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2260.947620] Call Trace:
[ 2260.952971] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2260.952971]  active_file:13 inactive_file:13 isolated_file:0
[ 2260.952971]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2260.952971]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2260.952971]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2260.952971]  free:10912 free_pcp:241 free_cma:0
[ 2260.955335]  <IRQ>
[ 2260.964684] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2260.967243]  dump_stack+0x172/0x1f0
[ 2261.000183] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2261.002297]  warn_alloc.cold+0x7b/0x173
[ 2261.029684] Node 0 
[ 2261.033296]  ? zone_watermark_ok_safe+0x260/0x260
[ 2261.059124] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2261.063057]  ? wakeup_kcompactd+0x21f/0x550
[ 2261.065255] lowmem_reserve[]:
[ 2261.070072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2261.095531]  0
[ 2261.099829]  ? __cpuset_node_allowed+0x136/0x540
[ 2261.102897]  2555
[ 2261.108415]  ? __isolate_free_page+0x4c0/0x4c0
[ 2261.110175]  2557
[ 2261.114909]  ? wake_all_kswapds+0x14d/0x300
[ 2261.116936]  2557
[ 2261.121498]  __alloc_pages_slowpath+0x220e/0x2870
[ 2261.127834]  ? warn_alloc+0x110/0x110
[ 2261.129848] Node 0 
[ 2261.134668]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2261.138465] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2261.140657]  ? should_fail+0x14d/0x85c
[ 2261.146158] lowmem_reserve[]:
[ 2261.174327]  ? __isolate_free_page+0x4c0/0x4c0
[ 2261.178174]  0
[ 2261.181264]  __alloc_pages_nodemask+0x617/0x750
[ 2261.185806]  0
[ 2261.187584]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2261.192216]  2
[ 2261.194007]  cache_grow_begin+0x91/0x8c0
[ 2261.198979]  2
[ 2261.200764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2261.206567]  ? __cpuset_node_allowed+0x136/0x540
[ 2261.212066] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2261.216808]  fallback_alloc+0x1fd/0x2d0
[ 2261.216825]  ____cache_alloc_node+0x1be/0x1e0
[ 2261.242629] lowmem_reserve[]:
[ 2261.246582]  kmem_cache_alloc_node+0xe3/0x710
[ 2261.251033]  0 0
[ 2261.254119]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2261.258573]  0
[ 2261.260542]  __alloc_skb+0xd5/0x5f0
[ 2261.264744]  0
[ 2261.266526]  ? skb_scrub_packet+0x490/0x490
[ 2261.271891]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2261.276171] Node 1 
[ 2261.281592]  ? refcount_inc_checked+0x70/0x70
[ 2261.281610] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2261.281615] lowmem_reserve[]:
[ 2261.283833]  ndisc_alloc_skb+0x13c/0x340
[ 2261.288288]  0
[ 2261.315418]  ndisc_send_rs+0x32b/0x6d0
[ 2261.318484]  0
[ 2261.322526]  addrconf_rs_timer+0x30f/0x680
[ 2261.324292]  0
[ 2261.328157]  ? ipv6_get_lladdr+0x490/0x490
[ 2261.329921]  0
[ 2261.334136]  call_timer_fn+0x18d/0x720
[ 2261.340101]  ? ipv6_get_lladdr+0x490/0x490
[ 2261.341871] Node 0 
[ 2261.345732]  ? process_timeout+0x40/0x40
[ 2261.349928] DMA: 
[ 2261.352144]  ? run_timer_softirq+0x647/0x1700
[ 2261.356164] 1*4kB 
[ 2261.358206]  ? trace_hardirqs_on+0x67/0x220
[ 2261.362661] (U) 
[ 2261.364786]  ? kasan_check_read+0x11/0x20
[ 2261.369072] 0*8kB 
[ 2261.371029]  ? ipv6_get_lladdr+0x490/0x490
[ 2261.375140] 0*16kB 
[ 2261.377271]  run_timer_softirq+0x652/0x1700
[ 2261.381470] 0*32kB 
[ 2261.383692]  ? add_timer+0xbe0/0xbe0
[ 2261.387974] 1*64kB 
[ 2261.390190]  ? __lock_is_held+0xb6/0x140
[ 2261.393866] (U) 
[ 2261.396090]  __do_softirq+0x25c/0x921
[ 2261.400105] 0*128kB 
[ 2261.402062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2261.405825] 0*256kB 
[ 2261.408130]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2261.413833] 0*512kB 
[ 2261.416150]  irq_exit+0x180/0x1d0
[ 2261.421647] 0*1024kB 
[ 2261.423954]  smp_apic_timer_interrupt+0x13b/0x550
[ 2261.427386] 1*2048kB 
[ 2261.429776]  apic_timer_interrupt+0xf/0x20
[ 2261.434579] (M) 
[ 2261.437062]  </IRQ>
[ 2261.441376] 2*4096kB 
[ 2261.443333] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2261.445533] (M) 
[ 2261.447921] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2261.452465] = 10308kB
[ 2261.454419] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2261.473293] Node 0 
[ 2261.475679]  ORIG_RAX: ffffffffffffff13
[ 2261.481010] DMA32: 
[ 2261.483222] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2261.487165] 1082*4kB 
[ 2261.489391] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2261.496626] (ME) 629*8kB 
[ 2261.499021] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2261.506261] (UME) 
[ 2261.508995] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2261.516233] 184*16kB 
[ 2261.518354] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2261.525591] (UME) 
[ 2261.527999]  list_lru_count_one+0x66/0x380
[ 2261.535214] 33*32kB 
[ 2261.537339]  ? list_lru_count_one+0x34/0x380
[ 2261.541545] (UM) 
[ 2261.543849]  super_cache_count+0x1a8/0x2e0
[ 2261.548217] 0*64kB 
[ 2261.550256]  ? ext4_es_count+0xa4/0x390
[ 2261.554452] 0*128kB 
[ 2261.556669]  do_shrink_slab+0x109/0xa40
[ 2261.560612] 0*256kB 
[ 2261.562927]  shrink_slab+0x19f/0x5f0
[ 2261.566858] 0*512kB 
[ 2261.569161]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2261.572828] 0*1024kB 0*2048kB 
[ 2261.575135]  ? kasan_check_read+0x11/0x20
[ 2261.580629] 0*4096kB = 13360kB
[ 2261.583806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2261.587915] Node 0 
[ 2261.591084]  shrink_node+0x311/0x1450
[ 2261.596579] Normal: 
[ 2261.598803]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2261.602557] 1*4kB 
[ 2261.604856]  ? kvm_clock_read+0x18/0x30
[ 2261.609396] (U) 
[ 2261.611524]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2261.615460] 1*8kB (U) 
[ 2261.617419]  ? ktime_get+0x202/0x2f0
[ 2261.622401] 0*16kB 
[ 2261.624873]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2261.628548] 0*32kB 
[ 2261.630762]  ? __cpuset_node_allowed+0x136/0x540
[ 2261.636263] 0*64kB 
[ 2261.638475]  do_try_to_free_pages+0x3cb/0x11c0
[ 2261.643194] 0*128kB 
[ 2261.645416]  ? shrink_node+0x1450/0x1450
[ 2261.649951] 0*256kB 
[ 2261.652256]  try_to_free_pages+0x2ee/0x7f0
[ 2261.656277] 0*512kB 
[ 2261.658576]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2261.662773] 0*1024kB 
[ 2261.665084]  __alloc_pages_slowpath+0x990/0x2870
[ 2261.669876] 0*2048kB 
[ 2261.672277]  ? warn_alloc+0x110/0x110
[ 2261.676987] 0*4096kB 
[ 2261.679374]  ? __lock_is_held+0xb6/0x140
[ 2261.683136] = 12kB
[ 2261.685523]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2261.689545] Node 1 
[ 2261.691669]  ? should_fail+0x14d/0x85c
[ 2261.697168] Normal: 
[ 2261.699396]  ? __might_sleep+0x95/0x190
[ 2261.703243] 6*4kB 
[ 2261.705545]  __alloc_pages_nodemask+0x617/0x750
[ 2261.709483] (UME) 
[ 2261.711607]  ? kasan_check_read+0x11/0x20
[ 2261.716239] 5*8kB 
[ 2261.718365]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2261.722474] (ME) 
[ 2261.724601]  ? find_get_entry+0x3e8/0x820
[ 2261.729578] 6*16kB 
[ 2261.731623]  ? filemap_map_pages+0x1130/0x1130
[ 2261.735729] (ME) 
[ 2261.737946]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2261.742492] 5*32kB 
[ 2261.744548]  alloc_pages_current+0x107/0x210
[ 2261.750061] (ME) 
[ 2261.752290]  __page_cache_alloc+0x2bd/0x450
[ 2261.756663] 3*64kB 
[ 2261.758702]  ? kasan_check_read+0x11/0x20
[ 2261.762985] (UME) 
[ 2261.765203]  filemap_fault+0x10bb/0x2250
[ 2261.769845] 2*128kB (UM) 
[ 2261.771991]  ? lock_downgrade+0x810/0x810
[ 2261.776011] 1*256kB 
[ 2261.778757]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2261.782860] (M) 
[ 2261.785177]  ? lock_acquire+0x16f/0x3f0
[ 2261.789808] 3*512kB 
[ 2261.791764]  ? ext4_filemap_fault+0x7b/0xaf
[ 2261.795702] (UME) 
[ 2261.798010]  ext4_filemap_fault+0x83/0xaf
[ 2261.802294] 3*1024kB 
[ 2261.804420]  __do_fault+0x111/0x480
[ 2261.808533] (UM) 
[ 2261.810923]  __handle_mm_fault+0x2d78/0x3f80
[ 2261.814507] 1*2048kB 
[ 2261.816548]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2261.820917] (E) 3*4096kB (M) 
[ 2261.823333]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2261.828129] = 19968kB
[ 2261.831208]  handle_mm_fault+0x1b5/0x690
[ 2261.835844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2261.838229]  __do_page_fault+0x62a/0xe90
[ 2261.842255] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2261.851058]  ? ksys_read+0x1f1/0x2d0
[ 2261.855085] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2261.863635]  ? vmalloc_fault+0x740/0x740
[ 2261.867315] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2261.876120]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2261.880140] 271 total pagecache pages
[ 2261.888698]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2261.893681] 0 pages in swap cache
[ 2261.897459]  ? page_fault+0x8/0x30
[ 2261.902351] Swap cache stats: add 0, delete 0, find 0/0
[ 2261.905778]  do_page_fault+0x71/0x57d
[ 2261.909279] Free swap  = 0kB
[ 2261.914617]  ? page_fault+0x8/0x30
[ 2261.918380] Total swap = 0kB
[ 2261.921375]  page_fault+0x1e/0x30
[ 2261.924880] 1965979 pages RAM
[ 2261.927870] RIP: 0033:0x7fca362bd1fd
[ 2261.931290] 0 pages HighMem/MovableOnly
[ 2261.934380] Code: Bad RIP value.
[ 2261.938238] 338856 pages reserved
[ 2261.938244] 0 pages cma reserved
[ 2261.942192] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2261.945690] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2261.952281] syz-executor.0 cpuset=
[ 2261.957608] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2261.957617] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2261.968153] syz0
[ 2261.971660] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2261.971669] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2261.978906]  mems_allowed=0-1
[ 2261.986148] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2262.012929] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2262.012931] Mem-Info:
[ 2262.012957] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2262.012957]  active_file:13 inactive_file:13 isolated_file:0
[ 2262.012957]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2262.012957]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2262.012957]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2262.012957]  free:10912 free_pcp:241 free_cma:0
[ 2262.019833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2262.022245] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2262.055161] Call Trace:
[ 2262.064503] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2262.091864]  <IRQ>
[ 2262.094418] Node 0 
[ 2262.120252]  dump_stack+0x172/0x1f0
[ 2262.122388] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2262.124600]  warn_alloc.cold+0x7b/0x173
[ 2262.128192] lowmem_reserve[]:
[ 2262.153880]  ? zone_watermark_ok_safe+0x260/0x260
[ 2262.157814]  0
[ 2262.160902]  ? wakeup_kcompactd+0x21f/0x550
[ 2262.165707]  2555
[ 2262.167486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2262.171763]  2557 2557
[ 2262.173812]  ? __cpuset_node_allowed+0x136/0x540
[ 2262.181796]  ? __isolate_free_page+0x4c0/0x4c0
[ 2262.186511] Node 0 
[ 2262.191065]  ? wake_all_kswapds+0x14d/0x300
[ 2262.191093] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2262.193306]  __alloc_pages_slowpath+0x220e/0x2870
[ 2262.197587] lowmem_reserve[]: 0
[ 2262.225781]  ? warn_alloc+0x110/0x110
[ 2262.230573]  0
[ 2262.233830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2262.237593]  2
[ 2262.239372]  ? should_fail+0x14d/0x85c
[ 2262.244868]  2
[ 2262.246650]  ? __isolate_free_page+0x4c0/0x4c0
[ 2262.252293]  __alloc_pages_nodemask+0x617/0x750
[ 2262.256835] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2262.261517]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2262.261541]  cache_grow_begin+0x91/0x8c0
[ 2262.287341] lowmem_reserve[]:
[ 2262.292336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2262.296362]  0
[ 2262.299461]  ? __cpuset_node_allowed+0x136/0x540
[ 2262.304959]  0
[ 2262.306741]  fallback_alloc+0x1fd/0x2d0
[ 2262.311460]  0
[ 2262.313244]  ____cache_alloc_node+0x1be/0x1e0
[ 2262.317177]  0
[ 2262.318959]  kmem_cache_alloc_node+0xe3/0x710
[ 2262.325190]  ? mark_held_locks+0xb1/0x100
[ 2262.329647] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2262.333789]  __alloc_skb+0xd5/0x5f0
[ 2262.333804]  ? skb_scrub_packet+0x490/0x490
[ 2262.361342] lowmem_reserve[]: 0
[ 2262.364952]  ? queue_work_on+0x123/0x200
[ 2262.369236]  0
[ 2262.372496]  __br_mdb_notify+0x2af/0xe40
[ 2262.376512]  0
[ 2262.378291]  ? debug_object_assert_init+0x17b/0x2f0
[ 2262.382314]  0
[ 2262.384096]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2262.390853]  ? __br_mdb_add+0x7b0/0x7b0
[ 2262.395918] Node 0 DMA: 
[ 2262.399871]  ? debug_object_assert_init+0x17b/0x2f0
[ 2262.399873] 1*4kB (U) 
[ 2262.402534]  ? debug_object_destroy+0x250/0x250
[ 2262.407520] 0*8kB 
[ 2262.409992]  ? mark_held_locks+0x100/0x100
[ 2262.414623] 0*16kB 
[ 2262.416754]  br_mdb_notify+0x20d/0x2d0
[ 2262.420956] 0*32kB 
[ 2262.423169]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2262.427018] 1*64kB 
[ 2262.429233]  ? del_timer+0xd2/0x120
[ 2262.433257] (U) 
[ 2262.435478]  br_multicast_del_pg+0x2bd/0x580
[ 2262.439063] 0*128kB 
[ 2262.441024]  br_multicast_port_group_expired+0x189/0x1e0
[ 2262.445390] 0*256kB 0*512kB 
[ 2262.447696]  call_timer_fn+0x18d/0x720
[ 2262.453110] 0*1024kB 
[ 2262.456104]  ? br_multicast_del_pg+0x580/0x580
[ 2262.459953] 1*2048kB 
[ 2262.462341]  ? process_timeout+0x40/0x40
[ 2262.466885] (M) 
[ 2262.469274]  ? run_timer_softirq+0x647/0x1700
[ 2262.473298] 2*4096kB 
[ 2262.475256]  ? trace_hardirqs_on+0x67/0x220
[ 2262.479710] (M) 
[ 2262.482102]  ? kasan_check_read+0x11/0x20
[ 2262.486386] = 10308kB
[ 2262.488337]  ? br_multicast_del_pg+0x580/0x580
[ 2262.492449] Node 0 
[ 2262.494835]  run_timer_softirq+0x652/0x1700
[ 2262.499376] DMA32: 1082*4kB 
[ 2262.501601]  ? add_timer+0xbe0/0xbe0
[ 2262.505879] (ME) 
[ 2262.508873]  ? __lock_is_held+0xb6/0x140
[ 2262.512552] 629*8kB 
[ 2262.514601]  __do_softirq+0x25c/0x921
[ 2262.518617] (UME) 
[ 2262.520925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2262.524688] 184*16kB 
[ 2262.526812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2262.532309] (UME) 
[ 2262.534703]  irq_exit+0x180/0x1d0
[ 2262.540194] 33*32kB (UM) 
[ 2262.542333]  smp_apic_timer_interrupt+0x13b/0x550
[ 2262.545750] 0*64kB 
[ 2262.548482]  apic_timer_interrupt+0xf/0x20
[ 2262.553285] 0*128kB 
[ 2262.555493]  </IRQ>
[ 2262.559693] 0*256kB 
[ 2262.561996] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2262.564197] 0*512kB 
[ 2262.566501] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2262.571395] 0*1024kB 
[ 2262.573692] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2262.592565] 0*2048kB 
[ 2262.594943]  ORIG_RAX: ffffffffffffff13
[ 2262.600275] 0*4096kB 
[ 2262.602660] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2262.606621] = 13360kB
[ 2262.609003] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2262.616238] Node 0 
[ 2262.618619] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2262.625858] Normal: 
[ 2262.628068] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2262.635307] 1*4kB 
[ 2262.637606] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2262.644844] (U) 
[ 2262.646983]  ? finish_task_switch+0x146/0x780
[ 2262.654204] 1*8kB 
[ 2262.656159]  skb_clone+0x156/0x3e0
[ 2262.660617] (U) 
[ 2262.662753]  bpf_clone_redirect+0xb2/0x480
[ 2262.666278] 0*16kB 
[ 2262.668237]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2262.672430] 0*32kB 
[ 2262.674649]  ? mark_held_locks+0x100/0x100
[ 2262.679622] 0*64kB 
[ 2262.681835]  ? __schedule+0x86e/0x1dc0
[ 2262.686030] 0*128kB 0*256kB 
[ 2262.688251]  ? retint_kernel+0x2d/0x2d
[ 2262.692103] 0*512kB 
[ 2262.695100]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2262.698945] 0*1024kB 
[ 2262.701250]  ? bpf_test_run+0x146/0x430
[ 2262.706243] 0*2048kB 
[ 2262.708632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2262.712565] 0*4096kB 
[ 2262.714952]  ? check_preemption_disabled+0x48/0x290
[ 2262.720455] = 12kB
[ 2262.722840]  ? lock_acquire+0x16f/0x3f0
[ 2262.727818] Node 1 
[ 2262.729945]  ? kasan_check_read+0x11/0x20
[ 2262.733882] Normal: 
[ 2262.736096]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2262.740207] 6*4kB 
[ 2262.742516]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2262.747665] (UME) 
[ 2262.749789]  bpf_test_run+0x10d/0x430
[ 2262.755292] 5*8kB 
[ 2262.757433]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2262.761191] (ME) 
[ 2262.763328]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2262.767874] 6*16kB 
[ 2262.770365]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2262.770379]  ? fput+0x128/0x1a0
[ 2262.775190] (ME) 5*32kB 
[ 2262.777408]  ? __bpf_prog_get+0x97/0x290
[ 2262.782905] (ME) 
[ 2262.786165]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2262.789498] 3*64kB 
[ 2262.793536]  bpf_prog_test_run+0x129/0x1a0
[ 2262.795563] (UME) 
[ 2262.800383]  __x64_sys_bpf+0x397/0x4c0
[ 2262.802590] 2*128kB 
[ 2262.806805]  ? bpf_prog_get+0x20/0x20
[ 2262.808917] (UM) 
[ 2262.812783]  ? do_syscall_64+0x26/0x620
[ 2262.815082] 1*256kB 
[ 2262.818860]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2262.820893] (M) 
[ 2262.824847]  ? trace_hardirqs_on+0x67/0x220
[ 2262.827139] 3*512kB 
[ 2262.831701]  do_syscall_64+0xfd/0x620
[ 2262.833640] (UME) 
[ 2262.837942]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2262.840234] 3*1024kB 
[ 2262.844009] RIP: 0033:0x459829
[ 2262.846127] (UM) 
[ 2262.851302] Code: Bad RIP value.
[ 2262.853664] 1*2048kB 
[ 2262.856826] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2262.858857] (E) 
[ 2262.862194]  ORIG_RAX: 0000000000000141
[ 2262.864575] 3*4096kB 
[ 2262.869909] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2262.871850] (M) 
[ 2262.875794] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2262.878171] = 19968kB
[ 2262.885413] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2262.887367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2262.894618] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2262.897000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2262.904239] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2262.913042] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2262.920462] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2262.928836] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2262.936075] syz-executor.0 cpuset=
[ 2262.945497] 271 total pagecache pages
[ 2262.956059] syz0
[ 2262.964607] 0 pages in swap cache
[ 2262.968111]  mems_allowed=0-1
[ 2262.971883] Swap cache stats: add 0, delete 0, find 0/0
[ 2262.973832] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2262.977246] Free swap  = 0kB
[ 2262.980328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2262.985660] Total swap = 0kB
[ 2262.992555] Call Trace:
[ 2262.995542] 1965979 pages RAM
[ 2263.004877]  <IRQ>
[ 2263.007861] 0 pages HighMem/MovableOnly
[ 2263.010422]  dump_stack+0x172/0x1f0
[ 2263.013487] 338856 pages reserved
[ 2263.015615]  warn_alloc.cold+0x7b/0x173
[ 2263.019550] 0 pages cma reserved
[ 2263.023149]  ? zone_watermark_ok_safe+0x260/0x260
[ 2263.026597] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2263.030515]  ? wakeup_kcompactd+0x21f/0x550
[ 2263.033906] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2263.038669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2263.045123] rsyslogd cpuset=
[ 2263.049420]  ? __cpuset_node_allowed+0x136/0x540
[ 2263.059429] /
[ 2263.064957]  ? __isolate_free_page+0x4c0/0x4c0
[ 2263.067936]  mems_allowed=0-1
[ 2263.072663]  ? wake_all_kswapds+0x14d/0x300
[ 2263.086274]  __alloc_pages_slowpath+0x220e/0x2870
[ 2263.091114]  ? warn_alloc+0x110/0x110
[ 2263.094901]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2263.100428]  ? should_fail+0x14d/0x85c
[ 2263.104305]  ? __isolate_free_page+0x4c0/0x4c0
[ 2263.108879]  __alloc_pages_nodemask+0x617/0x750
[ 2263.113536]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2263.118558]  cache_grow_begin+0x91/0x8c0
[ 2263.122604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2263.128124]  ? __cpuset_node_allowed+0x136/0x540
[ 2263.132862]  fallback_alloc+0x1fd/0x2d0
[ 2263.136821]  ____cache_alloc_node+0x1be/0x1e0
[ 2263.141300]  kmem_cache_alloc_node+0xe3/0x710
[ 2263.145785]  ? mark_held_locks+0xb1/0x100
[ 2263.149919]  __alloc_skb+0xd5/0x5f0
[ 2263.153619]  ? skb_scrub_packet+0x490/0x490
[ 2263.157921]  ? queue_work_on+0x123/0x200
[ 2263.161971]  __br_mdb_notify+0x2af/0xe40
[ 2263.166019]  ? __br_mdb_add+0x7b0/0x7b0
[ 2263.169990]  ? debug_object_deactivate+0x1e4/0x360
[ 2263.174909]  br_mdb_notify+0x20d/0x2d0
[ 2263.178777]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2263.182817]  ? lock_acquire+0x16f/0x3f0
[ 2263.186777]  ? kasan_check_write+0x14/0x20
[ 2263.190994]  ? do_raw_spin_lock+0xc8/0x240
[ 2263.195218]  br_multicast_group_expired+0x141/0x410
[ 2263.200225]  call_timer_fn+0x18d/0x720
[ 2263.204102]  ? br_mdb_free+0x80/0x80
[ 2263.207798]  ? process_timeout+0x40/0x40
[ 2263.211841]  ? run_timer_softirq+0x647/0x1700
[ 2263.216322]  ? trace_hardirqs_on+0x67/0x220
[ 2263.220634]  ? kasan_check_read+0x11/0x20
[ 2263.224774]  ? br_mdb_free+0x80/0x80
[ 2263.228473]  run_timer_softirq+0x652/0x1700
[ 2263.232781]  ? add_timer+0xbe0/0xbe0
[ 2263.236479]  ? __lock_is_held+0xb6/0x140
[ 2263.240539]  __do_softirq+0x25c/0x921
[ 2263.244333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2263.249856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2263.255383]  irq_exit+0x180/0x1d0
[ 2263.258820]  smp_apic_timer_interrupt+0x13b/0x550
[ 2263.263646]  apic_timer_interrupt+0xf/0x20
[ 2263.267856]  </IRQ>
[ 2263.270078] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2263.274989] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2263.293869] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2263.301584] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2263.308835] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2263.316085] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2263.323337] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2263.330585] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2263.337857]  ? finish_task_switch+0x146/0x780
[ 2263.342362]  skb_clone+0x156/0x3e0
[ 2263.345889]  bpf_clone_redirect+0xb2/0x480
[ 2263.350114]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2263.355119]  ? mark_held_locks+0x100/0x100
[ 2263.359343]  ? __schedule+0x86e/0x1dc0
[ 2263.363214]  ? retint_kernel+0x2d/0x2d
[ 2263.367091]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2263.372090]  ? bpf_test_run+0x146/0x430
[ 2263.376056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2263.381590]  ? check_preemption_disabled+0x48/0x290
[ 2263.386588]  ? lock_acquire+0x16f/0x3f0
[ 2263.390553]  ? kasan_check_read+0x11/0x20
[ 2263.394687]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2263.399865]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2263.405384]  bpf_test_run+0x10d/0x430
[ 2263.409197]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2263.413769]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2263.418596]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2263.424120]  ? fput+0x128/0x1a0
[ 2263.427383]  ? __bpf_prog_get+0x97/0x290
[ 2263.431428]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2263.436261]  bpf_prog_test_run+0x129/0x1a0
[ 2263.440498]  __x64_sys_bpf+0x397/0x4c0
[ 2263.444377]  ? bpf_prog_get+0x20/0x20
[ 2263.448175]  ? do_syscall_64+0x26/0x620
[ 2263.452133]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2263.456696]  ? trace_hardirqs_on+0x67/0x220
[ 2263.461007]  do_syscall_64+0xfd/0x620
[ 2263.464797]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2263.469966] RIP: 0033:0x459829
[ 2263.473150] Code: Bad RIP value.
[ 2263.476496] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2263.484185] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2263.491439] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2263.498686] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2263.505938] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2263.513190] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2263.520468] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2263.520583] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2263.526862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2263.537404] syz-executor.0 cpuset=
[ 2263.546722] Call Trace:
[ 2263.546728]  <IRQ>
[ 2263.550236] syz0
[ 2263.552800]  dump_stack+0x172/0x1f0
[ 2263.554911]  mems_allowed=0-1
[ 2263.556862]  warn_alloc.cold+0x7b/0x173
[ 2263.567484]  ? zone_watermark_ok_safe+0x260/0x260
[ 2263.572313]  ? wakeup_kcompactd+0x21f/0x550
[ 2263.576619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2263.582141]  ? __cpuset_node_allowed+0x136/0x540
[ 2263.586890]  ? __isolate_free_page+0x4c0/0x4c0
[ 2263.591453]  ? wake_all_kswapds+0x14d/0x300
[ 2263.595762]  __alloc_pages_slowpath+0x220e/0x2870
[ 2263.600608]  ? warn_alloc+0x110/0x110
[ 2263.604398]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2263.609916]  ? should_fail+0x14d/0x85c
[ 2263.613789]  ? __isolate_free_page+0x4c0/0x4c0
[ 2263.618371]  __alloc_pages_nodemask+0x617/0x750
[ 2263.623023]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2263.628030]  cache_grow_begin+0x91/0x8c0
[ 2263.632074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2263.637590]  ? __cpuset_node_allowed+0x136/0x540
[ 2263.642333]  fallback_alloc+0x1fd/0x2d0
[ 2263.646301]  ____cache_alloc_node+0x1be/0x1e0
[ 2263.650813]  kmem_cache_alloc_node+0xe3/0x710
[ 2263.655290]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2263.659518]  __alloc_skb+0xd5/0x5f0
[ 2263.663130]  ? skb_scrub_packet+0x490/0x490
[ 2263.667438]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2263.672874]  ? refcount_inc_checked+0x70/0x70
[ 2263.677357]  ndisc_alloc_skb+0x13c/0x340
[ 2263.681404]  ndisc_send_rs+0x32b/0x6d0
[ 2263.685277]  addrconf_rs_timer+0x30f/0x680
[ 2263.689514]  ? ipv6_get_lladdr+0x490/0x490
[ 2263.693743]  call_timer_fn+0x18d/0x720
[ 2263.697622]  ? ipv6_get_lladdr+0x490/0x490
[ 2263.701854]  ? process_timeout+0x40/0x40
[ 2263.705904]  ? run_timer_softirq+0x647/0x1700
[ 2263.710388]  ? trace_hardirqs_on+0x67/0x220
[ 2263.714690]  ? kasan_check_read+0x11/0x20
[ 2263.718827]  ? ipv6_get_lladdr+0x490/0x490
[ 2263.723048]  run_timer_softirq+0x652/0x1700
[ 2263.727363]  ? add_timer+0xbe0/0xbe0
[ 2263.731060]  ? __lock_is_held+0xb6/0x140
[ 2263.735112]  __do_softirq+0x25c/0x921
[ 2263.738893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2263.744409]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2263.749938]  irq_exit+0x180/0x1d0
[ 2263.753386]  smp_apic_timer_interrupt+0x13b/0x550
[ 2263.758213]  apic_timer_interrupt+0xf/0x20
[ 2263.762423]  </IRQ>
[ 2263.764643] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2263.769438] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2263.788326] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2263.796020] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2263.803358] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2263.810608] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2263.817863] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2263.825125] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2263.832407]  list_lru_count_one+0x66/0x380
[ 2263.836623]  ? list_lru_count_one+0x34/0x380
[ 2263.841024]  super_cache_count+0x1a8/0x2e0
[ 2263.845260]  ? ext4_es_count+0xa4/0x390
[ 2263.849221]  do_shrink_slab+0x109/0xa40
[ 2263.853186]  shrink_slab+0x19f/0x5f0
[ 2263.856888]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2263.862416]  ? kasan_check_read+0x11/0x20
[ 2263.866552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2263.872073]  shrink_node+0x311/0x1450
[ 2263.875865]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2263.880434]  ? kvm_clock_read+0x18/0x30
[ 2263.884398]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2263.889399]  ? ktime_get+0x202/0x2f0
[ 2263.893098]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2263.898617]  ? __cpuset_node_allowed+0x136/0x540
[ 2263.903371]  do_try_to_free_pages+0x3cb/0x11c0
[ 2263.907953]  ? shrink_node+0x1450/0x1450
[ 2263.912014]  try_to_free_pages+0x2ee/0x7f0
[ 2263.916232]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2263.921078]  __alloc_pages_slowpath+0x990/0x2870
[ 2263.925837]  ? warn_alloc+0x110/0x110
[ 2263.929623]  ? __lock_is_held+0xb6/0x140
[ 2263.933667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2263.939725]  ? should_fail+0x14d/0x85c
[ 2263.943605]  ? __might_sleep+0x95/0x190
[ 2263.947569]  __alloc_pages_nodemask+0x617/0x750
[ 2263.952220]  ? kasan_check_read+0x11/0x20
[ 2263.956352]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2263.961363]  ? find_get_entry+0x3e8/0x820
[ 2263.965501]  ? filemap_map_pages+0x1130/0x1130
[ 2263.970071]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2263.975596]  alloc_pages_current+0x107/0x210
[ 2263.979986]  __page_cache_alloc+0x2bd/0x450
[ 2263.984287]  ? kasan_check_read+0x11/0x20
[ 2263.988418]  filemap_fault+0x10bb/0x2250
[ 2263.992462]  ? lock_downgrade+0x810/0x810
[ 2263.996601]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2264.001251]  ? lock_acquire+0x16f/0x3f0
[ 2264.005210]  ? ext4_filemap_fault+0x7b/0xaf
[ 2264.009523]  ext4_filemap_fault+0x83/0xaf
[ 2264.013653]  __do_fault+0x111/0x480
[ 2264.017266]  __handle_mm_fault+0x2d78/0x3f80
[ 2264.021663]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2264.026500]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2264.031157]  handle_mm_fault+0x1b5/0x690
[ 2264.035203]  __do_page_fault+0x62a/0xe90
[ 2264.039252]  ? ksys_read+0x1f1/0x2d0
[ 2264.042951]  ? vmalloc_fault+0x740/0x740
[ 2264.046997]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2264.051998]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2264.056911]  ? page_fault+0x8/0x30
[ 2264.060439]  do_page_fault+0x71/0x57d
[ 2264.064227]  ? page_fault+0x8/0x30
[ 2264.067751]  page_fault+0x1e/0x30
[ 2264.071186] RIP: 0033:0x7fca362bd1fd
[ 2264.074897] Code: Bad RIP value.
[ 2264.078243] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2264.083590] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2264.090841] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2264.098089] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2264.105338] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2264.112590] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2264.119860] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2264.119864] warn_alloc_show_mem: 2 callbacks suppressed
[ 2264.119869] Mem-Info:
[ 2264.126774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2264.132127] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2264.132127]  active_file:13 inactive_file:13 isolated_file:0
[ 2264.132127]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2264.132127]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2264.132127]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2264.132127]  free:10912 free_pcp:241 free_cma:0
[ 2264.134484] Call Trace:
[ 2264.143946] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2264.176862]  <IRQ>
[ 2264.179432] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2264.206803]  dump_stack+0x172/0x1f0
[ 2264.208916] Node 0 
[ 2264.234828]  warn_alloc.cold+0x7b/0x173
[ 2264.238437] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2264.240635]  ? zone_watermark_ok_safe+0x260/0x260
[ 2264.244571] lowmem_reserve[]:
[ 2264.270059]  ? wakeup_kcompactd+0x21f/0x550
[ 2264.274862]  0
[ 2264.277942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2264.282222]  2555
[ 2264.284003]  ? __cpuset_node_allowed+0x136/0x540
[ 2264.289498]  2557
[ 2264.291545]  ? __isolate_free_page+0x4c0/0x4c0
[ 2264.296260]  2557
[ 2264.298305]  ? wake_all_kswapds+0x14d/0x300
[ 2264.304896]  __alloc_pages_slowpath+0x220e/0x2870
[ 2264.309178] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2264.314017]  ? warn_alloc+0x110/0x110
[ 2264.314032]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2264.342792] lowmem_reserve[]:
[ 2264.346576]  ? should_fail+0x14d/0x85c
[ 2264.352077]  0
[ 2264.355162]  ? __isolate_free_page+0x4c0/0x4c0
[ 2264.359023]  0 2
[ 2264.360821]  __alloc_pages_nodemask+0x617/0x750
[ 2264.365361]  2
[ 2264.367326]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2264.371987] Node 0 
[ 2264.373773]  cache_grow_begin+0x91/0x8c0
[ 2264.378767] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2264.380966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2264.384997] lowmem_reserve[]:
[ 2264.410224]  ? __cpuset_node_allowed+0x136/0x540
[ 2264.415732]  0
[ 2264.418814]  fallback_alloc+0x1fd/0x2d0
[ 2264.423534]  0
[ 2264.425322]  ____cache_alloc_node+0x1be/0x1e0
[ 2264.429263]  0
[ 2264.431046]  kmem_cache_alloc_node+0xe3/0x710
[ 2264.435510]  0
[ 2264.437291]  ? mark_held_locks+0xb1/0x100
[ 2264.443542]  __alloc_skb+0xd5/0x5f0
[ 2264.447649] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2264.451273]  ? skb_scrub_packet+0x490/0x490
[ 2264.451287]  ? queue_work_on+0x123/0x200
[ 2264.478830] lowmem_reserve[]:
[ 2264.483140]  __br_mdb_notify+0x2af/0xe40
[ 2264.487159]  0
[ 2264.490245]  ? debug_object_assert_init+0x17b/0x2f0
[ 2264.494272]  0
[ 2264.496065]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2264.501044]  0
[ 2264.502833]  ? __br_mdb_add+0x7b0/0x7b0
[ 2264.507895]  0
[ 2264.509688]  ? debug_object_assert_init+0x17b/0x2f0
[ 2264.513623] Node 0 
[ 2264.515402]  ? debug_object_destroy+0x250/0x250
[ 2264.520380] DMA: 1*4kB 
[ 2264.522605]  ? mark_held_locks+0x100/0x100
[ 2264.527253] (U) 0*8kB 
[ 2264.529827]  br_mdb_notify+0x20d/0x2d0
[ 2264.534026] 0*16kB 
[ 2264.536498]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2264.540353] 0*32kB 
[ 2264.542570]  ? del_timer+0xd2/0x120
[ 2264.546594] 1*64kB 
[ 2264.548814]  br_multicast_del_pg+0x2bd/0x580
[ 2264.552399] (U) 
[ 2264.554615]  br_multicast_port_group_expired+0x189/0x1e0
[ 2264.558985] 0*128kB 
[ 2264.560940]  call_timer_fn+0x18d/0x720
[ 2264.566355] 0*256kB 
[ 2264.568654]  ? br_multicast_del_pg+0x580/0x580
[ 2264.572504] 0*512kB 
[ 2264.574809]  ? process_timeout+0x40/0x40
[ 2264.579365] 0*1024kB 
[ 2264.581666]  ? run_timer_softirq+0x647/0x1700
[ 2264.585691] 1*2048kB 
[ 2264.588086]  ? trace_hardirqs_on+0x67/0x220
[ 2264.592551] (M) 
[ 2264.594944]  ? kasan_check_read+0x11/0x20
[ 2264.599228] 2*4096kB 
[ 2264.601194]  ? br_multicast_del_pg+0x580/0x580
[ 2264.605305] (M) 
[ 2264.607695]  run_timer_softirq+0x652/0x1700
[ 2264.612241] = 10308kB
[ 2264.614199]  ? add_timer+0xbe0/0xbe0
[ 2264.618480] Node 0 
[ 2264.620873]  ? __lock_is_held+0xb6/0x140
[ 2264.624561] DMA32: 
[ 2264.626782]  __do_softirq+0x25c/0x921
[ 2264.630797] 1082*4kB 
[ 2264.633009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2264.636772] (ME) 
[ 2264.639160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2264.644657] 629*8kB 
[ 2264.646717]  irq_exit+0x180/0x1d0
[ 2264.652208] (UME) 
[ 2264.654511]  smp_apic_timer_interrupt+0x13b/0x550
[ 2264.657929] 184*16kB 
[ 2264.660074]  apic_timer_interrupt+0xf/0x20
[ 2264.664882] (UME) 
[ 2264.667267]  </IRQ>
[ 2264.671481] 33*32kB 
[ 2264.673609] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2264.675813] (UM) 
[ 2264.678118] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2264.683015] 0*64kB 
[ 2264.685064] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2264.703934] 0*128kB 
[ 2264.706140]  ORIG_RAX: ffffffffffffff13
[ 2264.711470] 0*256kB 
[ 2264.713766] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2264.717707] 0*512kB 
[ 2264.720010] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2264.727249] 0*1024kB 
[ 2264.729546] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2264.736785] 0*2048kB 
[ 2264.739193] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2264.746437] 0*4096kB 
[ 2264.748837] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2264.756073] = 13360kB
[ 2264.756079] Node 0 
[ 2264.758519]  ? finish_task_switch+0x146/0x780
[ 2264.765741] Normal: 
[ 2264.768133]  skb_clone+0x156/0x3e0
[ 2264.770335] 1*4kB 
[ 2264.774813]  bpf_clone_redirect+0xb2/0x480
[ 2264.777101] (U) 
[ 2264.781240]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2264.783353] 1*8kB 
[ 2264.787574]  ? mark_held_locks+0x100/0x100
[ 2264.789511] (U) 
[ 2264.794503]  ? __schedule+0x86e/0x1dc0
[ 2264.796614] 0*16kB 
[ 2264.800829]  ? retint_kernel+0x2d/0x2d
[ 2264.802775] 0*32kB 
[ 2264.806646]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2264.808844] 0*64kB 
[ 2264.812707]  ? bpf_test_run+0x146/0x430
[ 2264.814910] 0*128kB 
[ 2264.819903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2264.822101] 0*256kB 
[ 2264.826056]  ? check_preemption_disabled+0x48/0x290
[ 2264.828346] 0*512kB 
[ 2264.833858]  ? lock_acquire+0x16f/0x3f0
[ 2264.836149] 0*1024kB 
[ 2264.841147]  ? kasan_check_read+0x11/0x20
[ 2264.843451] 0*2048kB 
[ 2264.847399]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2264.849773] 0*4096kB 
[ 2264.853896]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2264.856271] = 12kB
[ 2264.861437]  bpf_test_run+0x10d/0x430
[ 2264.863815] Node 1 
[ 2264.869333]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2264.871454] Normal: 
[ 2264.875239]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2264.877437] 6*4kB 
[ 2264.881996]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2264.884285] (UME) 
[ 2264.889104]  ? fput+0x128/0x1a0
[ 2264.891221] 5*8kB 
[ 2264.896742]  ? __bpf_prog_get+0x97/0x290
[ 2264.898851] (ME) 
[ 2264.902106]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2264.904219] 6*16kB 
[ 2264.908256]  bpf_prog_test_run+0x129/0x1a0
[ 2264.910286] (ME) 
[ 2264.915107]  __x64_sys_bpf+0x397/0x4c0
[ 2264.917308] 5*32kB 
[ 2264.921516]  ? bpf_prog_get+0x20/0x20
[ 2264.923541] (ME) 
[ 2264.927411]  ? do_syscall_64+0x26/0x620
[ 2264.929605] 3*64kB 
[ 2264.933380]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2264.935405] (UME) 
[ 2264.939356]  ? trace_hardirqs_on+0x67/0x220
[ 2264.941561] 2*128kB 
[ 2264.946122]  do_syscall_64+0xfd/0x620
[ 2264.948239] (UM) 
[ 2264.952548]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2264.954834] 1*256kB 
[ 2264.958610] RIP: 0033:0x459829
[ 2264.960645] (M) 
[ 2264.965826] Code: Bad RIP value.
[ 2264.968103] 3*512kB 
[ 2264.971273] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2264.973218] (UME) 
[ 2264.976556]  ORIG_RAX: 0000000000000141
[ 2264.978848] 3*1024kB 
[ 2264.984183] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2264.986297] (UM) 
[ 2264.990257] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2264.992632] 1*2048kB 
[ 2264.999872] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2265.001904] (E) 
[ 2265.009149] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2265.011523] 3*4096kB 
[ 2265.018766] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2265.020712] (M) 
[ 2265.028177] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2265.030347] = 19968kB
[ 2265.037589] syz-executor.0 cpuset=
[ 2265.039546] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2265.050081] syz0
[ 2265.052468] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.055973]  mems_allowed=0-1
[ 2265.064787] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2265.066734] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2265.075279] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.078355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2265.087156] 271 total pagecache pages
[ 2265.094051] Call Trace:
[ 2265.102602] 0 pages in swap cache
[ 2265.111921]  <IRQ>
[ 2265.115692] Swap cache stats: add 0, delete 0, find 0/0
[ 2265.118271]  dump_stack+0x172/0x1f0
[ 2265.121685] Free swap  = 0kB
[ 2265.123817]  warn_alloc.cold+0x7b/0x173
[ 2265.129142] Total swap = 0kB
[ 2265.132744]  ? zone_watermark_ok_safe+0x260/0x260
[ 2265.135728] 1965979 pages RAM
[ 2265.139677]  ? wakeup_kcompactd+0x21f/0x550
[ 2265.142659] 0 pages HighMem/MovableOnly
[ 2265.147587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2265.150664] 338856 pages reserved
[ 2265.154980]  ? __cpuset_node_allowed+0x136/0x540
[ 2265.159033] 0 pages cma reserved
[ 2265.164565]  ? __isolate_free_page+0x4c0/0x4c0
[ 2265.168031] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2265.172712]  ? wake_all_kswapds+0x14d/0x300
[ 2265.172736]  __alloc_pages_slowpath+0x220e/0x2870
[ 2265.172762]  ? warn_alloc+0x110/0x110
[ 2265.176134] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2265.180651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2265.187112] rsyslogd cpuset=
[ 2265.191412]  ? should_fail+0x14d/0x85c
[ 2265.196227] /
[ 2265.200026]  ? __isolate_free_page+0x4c0/0x4c0
[ 2265.210045]  mems_allowed=0-1
[ 2265.215560]  __alloc_pages_nodemask+0x617/0x750
[ 2265.236373]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2265.241387]  cache_grow_begin+0x91/0x8c0
[ 2265.245432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2265.250953]  ? __cpuset_node_allowed+0x136/0x540
[ 2265.255707]  fallback_alloc+0x1fd/0x2d0
[ 2265.259667]  ____cache_alloc_node+0x1be/0x1e0
[ 2265.264148]  kmem_cache_alloc_node+0xe3/0x710
[ 2265.268627]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2265.272853]  __alloc_skb+0xd5/0x5f0
[ 2265.276466]  ? skb_scrub_packet+0x490/0x490
[ 2265.280775]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2265.286214]  ? refcount_inc_checked+0x70/0x70
[ 2265.290698]  ndisc_alloc_skb+0x13c/0x340
[ 2265.294749]  ndisc_send_rs+0x32b/0x6d0
[ 2265.298620]  addrconf_rs_timer+0x30f/0x680
[ 2265.302838]  ? ipv6_get_lladdr+0x490/0x490
[ 2265.307063]  call_timer_fn+0x18d/0x720
[ 2265.311050]  ? ipv6_get_lladdr+0x490/0x490
[ 2265.315265]  ? process_timeout+0x40/0x40
[ 2265.319306]  ? run_timer_softirq+0x647/0x1700
[ 2265.323787]  ? trace_hardirqs_on+0x67/0x220
[ 2265.328090]  ? kasan_check_read+0x11/0x20
[ 2265.332230]  ? ipv6_get_lladdr+0x490/0x490
[ 2265.336450]  run_timer_softirq+0x652/0x1700
[ 2265.340766]  ? add_timer+0xbe0/0xbe0
[ 2265.344469]  ? __lock_is_held+0xb6/0x140
[ 2265.348523]  __do_softirq+0x25c/0x921
[ 2265.352308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2265.357825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2265.363353]  irq_exit+0x180/0x1d0
[ 2265.366790]  smp_apic_timer_interrupt+0x13b/0x550
[ 2265.371633]  apic_timer_interrupt+0xf/0x20
[ 2265.375851]  </IRQ>
[ 2265.378089] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2265.383002] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2265.401884] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2265.409576] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2265.416830] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2265.424081] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2265.431333] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2265.438588] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2265.445862]  ? finish_task_switch+0x146/0x780
[ 2265.450342]  skb_clone+0x156/0x3e0
[ 2265.453870]  bpf_clone_redirect+0xb2/0x480
[ 2265.458098]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2265.463103]  ? mark_held_locks+0x100/0x100
[ 2265.467320]  ? __schedule+0x86e/0x1dc0
[ 2265.471185]  ? retint_kernel+0x2d/0x2d
[ 2265.475063]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2265.480079]  ? bpf_test_run+0x146/0x430
[ 2265.484043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2265.489571]  ? check_preemption_disabled+0x48/0x290
[ 2265.494568]  ? lock_acquire+0x16f/0x3f0
[ 2265.498525]  ? kasan_check_read+0x11/0x20
[ 2265.502656]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2265.507830]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2265.513348]  bpf_test_run+0x10d/0x430
[ 2265.517146]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2265.521724]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2265.526552]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2265.532074]  ? fput+0x128/0x1a0
[ 2265.535340]  ? __bpf_prog_get+0x97/0x290
[ 2265.539382]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2265.544212]  bpf_prog_test_run+0x129/0x1a0
[ 2265.548435]  __x64_sys_bpf+0x397/0x4c0
[ 2265.552319]  ? bpf_prog_get+0x20/0x20
[ 2265.556115]  ? do_syscall_64+0x26/0x620
[ 2265.560075]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2265.564653]  ? trace_hardirqs_on+0x67/0x220
[ 2265.568970]  do_syscall_64+0xfd/0x620
[ 2265.572757]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2265.577928] RIP: 0033:0x459829
[ 2265.581119] Code: Bad RIP value.
[ 2265.584465] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2265.592162] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2265.599419] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2265.606689] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2265.613943] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2265.621201] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2265.628474] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2265.628478] warn_alloc_show_mem: 1 callbacks suppressed
[ 2265.628483] Mem-Info:
[ 2265.634869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2265.640225] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2265.640225]  active_file:13 inactive_file:13 isolated_file:0
[ 2265.640225]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2265.640225]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2265.640225]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2265.640225]  free:10912 free_pcp:241 free_cma:0
[ 2265.642592] Call Trace:
[ 2265.652072] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2265.685110]  <IRQ>
[ 2265.687687] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2265.715064]  dump_stack+0x172/0x1f0
[ 2265.717183] Node 0 
[ 2265.743014]  warn_alloc.cold+0x7b/0x173
[ 2265.746626] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2265.748820]  ? zone_watermark_ok_safe+0x260/0x260
[ 2265.752758] lowmem_reserve[]:
[ 2265.778434]  ? wakeup_kcompactd+0x21f/0x550
[ 2265.778452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2265.783261]  0
[ 2265.786344]  ? __cpuset_node_allowed+0x136/0x540
[ 2265.790635]  2555
[ 2265.796157]  ? __isolate_free_page+0x4c0/0x4c0
[ 2265.797918]  2557
[ 2265.802657]  ? wake_all_kswapds+0x14d/0x300
[ 2265.804684]  2557
[ 2265.809260]  __alloc_pages_slowpath+0x220e/0x2870
[ 2265.811288] Node 0 
[ 2265.815603]  ? warn_alloc+0x110/0x110
[ 2265.817657] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2265.822464]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2265.824675] lowmem_reserve[]:
[ 2265.828558]  ? should_fail+0x14d/0x85c
[ 2265.856711]  0
[ 2265.862232]  ? __isolate_free_page+0x4c0/0x4c0
[ 2265.865302]  0
[ 2265.869179]  __alloc_pages_nodemask+0x617/0x750
[ 2265.870956]  2
[ 2265.875516]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2265.877302]  2
[ 2265.881965]  cache_grow_begin+0x91/0x8c0
[ 2265.888717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2265.890483] Node 0 
[ 2265.894520]  ? __cpuset_node_allowed+0x136/0x540
[ 2265.900130] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2265.902331]  fallback_alloc+0x1fd/0x2d0
[ 2265.907052] lowmem_reserve[]:
[ 2265.932288]  ____cache_alloc_node+0x1be/0x1e0
[ 2265.936412]  0 0 0 0
[ 2265.936425] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2265.936444] lowmem_reserve[]: 0 0 0 0
[ 2265.936456] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10308kB
[ 2265.936499] Node 0 DMA32: 1082*4kB (ME) 629*8kB (UME) 184*16kB (UME) 33*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13360kB
[ 2265.936541] Node 0 Normal: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB
[ 2265.936578] Node 1 Normal: 6*4kB (UME) 5*8kB (ME) 6*16kB (ME) 5*32kB (ME) 3*64kB (UME) 2*128kB (UM) 1*256kB (M) 3*512kB (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2265.936637] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2265.936642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.936647] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2265.936652] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.936655] 271 total pagecache pages
[ 2265.936665] 0 pages in swap cache
[ 2265.936672] Swap cache stats: add 0, delete 0, find 0/0
[ 2265.936676] Free swap  = 0kB
[ 2265.936679] Total swap = 0kB
[ 2265.936683] 1965979 pages RAM
[ 2265.936686] 0 pages HighMem/MovableOnly
[ 2265.936694] 338856 pages reserved
[ 2265.939794]  kmem_cache_alloc_node+0xe3/0x710
[ 2265.944249] 0 pages cma reserved
[ 2265.946558]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2265.974392] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2265.978081]  __alloc_skb+0xd5/0x5f0
[ 2265.990276] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2266.003696]  ? skb_scrub_packet+0x490/0x490
[ 2266.015100] syz-executor.0 cpuset=
[ 2266.030959]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2266.030975]  ? refcount_inc_checked+0x70/0x70
[ 2266.039781] syz0
[ 2266.048337]  ndisc_alloc_skb+0x13c/0x340
[ 2266.057138]  mems_allowed=0-1
[ 2266.065691]  ndisc_send_rs+0x32b/0x6d0
[ 2266.157977]  addrconf_rs_timer+0x30f/0x680
[ 2266.162207]  ? ipv6_get_lladdr+0x490/0x490
[ 2266.166438]  call_timer_fn+0x18d/0x720
[ 2266.170311]  ? ipv6_get_lladdr+0x490/0x490
[ 2266.174538]  ? process_timeout+0x40/0x40
[ 2266.178587]  ? run_timer_softirq+0x647/0x1700
[ 2266.183076]  ? trace_hardirqs_on+0x67/0x220
[ 2266.187477]  ? kasan_check_read+0x11/0x20
[ 2266.191614]  ? ipv6_get_lladdr+0x490/0x490
[ 2266.195834]  run_timer_softirq+0x652/0x1700
[ 2266.200153]  ? add_timer+0xbe0/0xbe0
[ 2266.203856]  ? __lock_is_held+0xb6/0x140
[ 2266.207918]  __do_softirq+0x25c/0x921
[ 2266.211709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2266.217233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2266.222779]  irq_exit+0x180/0x1d0
[ 2266.226223]  smp_apic_timer_interrupt+0x13b/0x550
[ 2266.231054]  apic_timer_interrupt+0xf/0x20
[ 2266.235273]  </IRQ>
[ 2266.237493] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2266.242067] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2266.260951] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2266.268645] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2266.275894] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2266.283144] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2266.290393] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2266.297646] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2266.304924]  list_lru_count_one+0x66/0x380
[ 2266.309141]  ? list_lru_count_one+0x34/0x380
[ 2266.313536]  super_cache_count+0x1a8/0x2e0
[ 2266.317752]  ? ext4_es_count+0xa4/0x390
[ 2266.321715]  do_shrink_slab+0x109/0xa40
[ 2266.325685]  shrink_slab+0x19f/0x5f0
[ 2266.329392]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2266.334916]  ? kasan_check_read+0x11/0x20
[ 2266.339048]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2266.344573]  shrink_node+0x311/0x1450
[ 2266.348373]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2266.352943]  ? kvm_clock_read+0x18/0x30
[ 2266.356905]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2266.361906]  ? ktime_get+0x202/0x2f0
[ 2266.365604]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2266.371125]  ? __cpuset_node_allowed+0x136/0x540
[ 2266.375867]  do_try_to_free_pages+0x3cb/0x11c0
[ 2266.380448]  ? shrink_node+0x1450/0x1450
[ 2266.384517]  try_to_free_pages+0x2ee/0x7f0
[ 2266.388737]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2266.393579]  __alloc_pages_slowpath+0x990/0x2870
[ 2266.398334]  ? warn_alloc+0x110/0x110
[ 2266.402124]  ? __lock_is_held+0xb6/0x140
[ 2266.406193]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2266.411714]  ? should_fail+0x14d/0x85c
[ 2266.415603]  ? __might_sleep+0x95/0x190
[ 2266.419561]  __alloc_pages_nodemask+0x617/0x750
[ 2266.424217]  ? kasan_check_read+0x11/0x20
[ 2266.428352]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2266.433352]  ? find_get_entry+0x3e8/0x820
[ 2266.437502]  ? filemap_map_pages+0x1130/0x1130
[ 2266.442074]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2266.447602]  alloc_pages_current+0x107/0x210
[ 2266.451997]  __page_cache_alloc+0x2bd/0x450
[ 2266.456317]  ? kasan_check_read+0x11/0x20
[ 2266.460453]  filemap_fault+0x10bb/0x2250
[ 2266.464495]  ? lock_downgrade+0x810/0x810
[ 2266.468639]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2266.473292]  ? lock_acquire+0x16f/0x3f0
[ 2266.477255]  ? ext4_filemap_fault+0x7b/0xaf
[ 2266.481569]  ext4_filemap_fault+0x83/0xaf
[ 2266.485700]  __do_fault+0x111/0x480
[ 2266.489311]  __handle_mm_fault+0x2d78/0x3f80
[ 2266.493709]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2266.498547]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2266.503205]  handle_mm_fault+0x1b5/0x690
[ 2266.507258]  __do_page_fault+0x62a/0xe90
[ 2266.511299]  ? ksys_read+0x1f1/0x2d0
[ 2266.515001]  ? vmalloc_fault+0x740/0x740
[ 2266.519057]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2266.524057]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2266.528972]  ? page_fault+0x8/0x30
[ 2266.532500]  do_page_fault+0x71/0x57d
[ 2266.536280]  ? page_fault+0x8/0x30
[ 2266.539801]  page_fault+0x1e/0x30
[ 2266.543235] RIP: 0033:0x7fca362bd1fd
[ 2266.546950] Code: Bad RIP value.
[ 2266.550292] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2266.555642] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2266.562892] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2266.570141] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2266.577392] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2266.584658] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2266.592020] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2266.592062] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2266.598928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2266.598934] Call Trace:
[ 2266.605496] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2266.614736]  <IRQ>
[ 2266.617300] rsyslogd cpuset=
[ 2266.627330]  dump_stack+0x172/0x1f0
[ 2266.629440] /
[ 2266.632435]  warn_alloc.cold+0x7b/0x173
[ 2266.636026]  mems_allowed=0-1
[ 2266.637718]  ? zone_watermark_ok_safe+0x260/0x260
[ 2266.649557]  ? wakeup_kcompactd+0x21f/0x550
[ 2266.653866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2266.659390]  ? __cpuset_node_allowed+0x136/0x540
[ 2266.664157]  ? __isolate_free_page+0x4c0/0x4c0
[ 2266.668726]  ? wake_all_kswapds+0x14d/0x300
[ 2266.673038]  __alloc_pages_slowpath+0x220e/0x2870
[ 2266.677886]  ? warn_alloc+0x110/0x110
[ 2266.681678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2266.687205]  ? should_fail+0x14d/0x85c
[ 2266.691084]  ? __isolate_free_page+0x4c0/0x4c0
[ 2266.695659]  __alloc_pages_nodemask+0x617/0x750
[ 2266.700318]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2266.705330]  cache_grow_begin+0x91/0x8c0
[ 2266.709378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2266.714903]  ? __cpuset_node_allowed+0x136/0x540
[ 2266.719651]  fallback_alloc+0x1fd/0x2d0
[ 2266.723620]  ____cache_alloc_node+0x1be/0x1e0
[ 2266.728121]  kmem_cache_alloc_node+0xe3/0x710
[ 2266.732604]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2266.736834]  __alloc_skb+0xd5/0x5f0
[ 2266.740453]  ? skb_scrub_packet+0x490/0x490
[ 2266.744764]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2266.750202]  ? refcount_inc_checked+0x70/0x70
[ 2266.754686]  ndisc_alloc_skb+0x13c/0x340
[ 2266.758737]  ndisc_send_rs+0x32b/0x6d0
[ 2266.762616]  addrconf_rs_timer+0x30f/0x680
[ 2266.766840]  ? ipv6_get_lladdr+0x490/0x490
[ 2266.771069]  call_timer_fn+0x18d/0x720
[ 2266.774943]  ? ipv6_get_lladdr+0x490/0x490
[ 2266.779163]  ? process_timeout+0x40/0x40
[ 2266.783212]  ? run_timer_softirq+0x647/0x1700
[ 2266.787713]  ? trace_hardirqs_on+0x67/0x220
[ 2266.792022]  ? kasan_check_read+0x11/0x20
[ 2266.796161]  ? ipv6_get_lladdr+0x490/0x490
[ 2266.800383]  run_timer_softirq+0x652/0x1700
[ 2266.804701]  ? add_timer+0xbe0/0xbe0
[ 2266.808412]  ? __lock_is_held+0xb6/0x140
[ 2266.812477]  __do_softirq+0x25c/0x921
[ 2266.816268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2266.821790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2266.827328]  irq_exit+0x180/0x1d0
[ 2266.830770]  smp_apic_timer_interrupt+0x13b/0x550
[ 2266.835603]  apic_timer_interrupt+0xf/0x20
[ 2266.839820]  </IRQ>
[ 2266.842045] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2266.846967] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2266.865855] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2266.873556] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2266.880810] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2266.888064] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2266.895404] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2266.902663] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2266.909963]  ? finish_task_switch+0x146/0x780
[ 2266.914451]  skb_clone+0x156/0x3e0
[ 2266.917987]  bpf_clone_redirect+0xb2/0x480
[ 2266.922224]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2266.927237]  ? mark_held_locks+0x100/0x100
[ 2266.931462]  ? __schedule+0x86e/0x1dc0
[ 2266.935333]  ? retint_kernel+0x2d/0x2d
[ 2266.939214]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2266.944217]  ? bpf_test_run+0x146/0x430
[ 2266.948184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2266.953703]  ? check_preemption_disabled+0x48/0x290
[ 2266.958706]  ? lock_acquire+0x16f/0x3f0
[ 2266.962672]  ? kasan_check_read+0x11/0x20
[ 2266.966804]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2266.971994]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2266.977510]  bpf_test_run+0x10d/0x430
[ 2266.981304]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2266.985877]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2266.990700]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2266.996219]  ? fput+0x128/0x1a0
[ 2266.999486]  ? __bpf_prog_get+0x97/0x290
[ 2267.003528]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2267.008352]  bpf_prog_test_run+0x129/0x1a0
[ 2267.012570]  __x64_sys_bpf+0x397/0x4c0
[ 2267.016445]  ? bpf_prog_get+0x20/0x20
[ 2267.020241]  ? do_syscall_64+0x26/0x620
[ 2267.024209]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2267.028784]  ? trace_hardirqs_on+0x67/0x220
[ 2267.033105]  do_syscall_64+0xfd/0x620
[ 2267.036896]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2267.042089] RIP: 0033:0x459829
[ 2267.045317] Code: Bad RIP value.
[ 2267.048663] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2267.056358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2267.063617] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2267.070872] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2267.078129] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2267.085469] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2267.092744] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2267.092797] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2267.099133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2267.099139] Call Trace:
[ 2267.105671] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2267.114932]  <IRQ>
[ 2267.117487] syz-executor.0 cpuset=
[ 2267.128056]  dump_stack+0x172/0x1f0
[ 2267.130170] syz0
[ 2267.133687]  warn_alloc.cold+0x7b/0x173
[ 2267.137276]  mems_allowed=0-1
[ 2267.139224]  ? zone_watermark_ok_safe+0x260/0x260
[ 2267.151081]  ? wakeup_kcompactd+0x21f/0x550
[ 2267.155387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2267.160911]  ? __cpuset_node_allowed+0x136/0x540
[ 2267.165660]  ? __isolate_free_page+0x4c0/0x4c0
[ 2267.170226]  ? wake_all_kswapds+0x14d/0x300
[ 2267.174549]  __alloc_pages_slowpath+0x220e/0x2870
[ 2267.179391]  ? warn_alloc+0x110/0x110
[ 2267.183175]  ? __lock_acquire+0x6ee/0x49c0
[ 2267.187490]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2267.193008]  ? should_fail+0x14d/0x85c
[ 2267.196916]  ? __isolate_free_page+0x4c0/0x4c0
[ 2267.201504]  __alloc_pages_nodemask+0x617/0x750
[ 2267.206172]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2267.211178]  ? find_held_lock+0x35/0x130
[ 2267.215224]  cache_grow_begin+0x91/0x8c0
[ 2267.219271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2267.224788]  ? __cpuset_node_allowed+0x136/0x540
[ 2267.229529]  fallback_alloc+0x1fd/0x2d0
[ 2267.233501]  ____cache_alloc_node+0x1be/0x1e0
[ 2267.237986]  kmem_cache_alloc+0x1f3/0x700
[ 2267.242140]  ? mark_held_locks+0xb1/0x100
[ 2267.246274]  ? trace_hardirqs_on+0x67/0x220
[ 2267.250581]  ? __netdev_alloc_skb+0x370/0x470
[ 2267.255080]  __build_skb+0x3e/0x310
[ 2267.258691]  __netdev_alloc_skb+0x2ba/0x470
[ 2267.263005]  send_hsr_supervision_frame+0x110/0xf30
[ 2267.268002]  ? lock_acquire+0x16f/0x3f0
[ 2267.271967]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2267.276976]  hsr_announce+0x12f/0x3b0
[ 2267.280776]  call_timer_fn+0x18d/0x720
[ 2267.284646]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2267.289819]  ? process_timeout+0x40/0x40
[ 2267.293861]  ? run_timer_softirq+0x647/0x1700
[ 2267.298343]  ? trace_hardirqs_on+0x67/0x220
[ 2267.302645]  ? kasan_check_read+0x11/0x20
[ 2267.306779]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2267.311954]  run_timer_softirq+0x652/0x1700
[ 2267.316268]  ? add_timer+0xbe0/0xbe0
[ 2267.319969]  ? __lock_is_held+0xb6/0x140
[ 2267.324029]  __do_softirq+0x25c/0x921
[ 2267.327816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2267.333339]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2267.338871]  irq_exit+0x180/0x1d0
[ 2267.342313]  smp_apic_timer_interrupt+0x13b/0x550
[ 2267.347142]  apic_timer_interrupt+0xf/0x20
[ 2267.351359]  </IRQ>
[ 2267.353585] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2267.358152] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2267.377034] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2267.384730] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2267.391982] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2267.399236] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2267.406490] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2267.413743] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2267.421027]  list_lru_count_one+0x66/0x380
[ 2267.425251]  ? list_lru_count_one+0x34/0x380
[ 2267.429649]  super_cache_count+0x1a8/0x2e0
[ 2267.433870]  ? ext4_es_count+0xa4/0x390
[ 2267.437829]  do_shrink_slab+0x109/0xa40
[ 2267.441795]  shrink_slab+0x19f/0x5f0
[ 2267.445498]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2267.451022]  ? kasan_check_read+0x11/0x20
[ 2267.455152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2267.460674]  shrink_node+0x311/0x1450
[ 2267.464469]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2267.469035]  ? kvm_clock_read+0x18/0x30
[ 2267.472990]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2267.477985]  ? ktime_get+0x202/0x2f0
[ 2267.481685]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2267.487206]  ? __cpuset_node_allowed+0x136/0x540
[ 2267.491947]  do_try_to_free_pages+0x3cb/0x11c0
[ 2267.496524]  ? shrink_node+0x1450/0x1450
[ 2267.500578]  try_to_free_pages+0x2ee/0x7f0
[ 2267.504798]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2267.509634]  __alloc_pages_slowpath+0x990/0x2870
[ 2267.514384]  ? warn_alloc+0x110/0x110
[ 2267.518184]  ? __lock_is_held+0xb6/0x140
[ 2267.522230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2267.527751]  ? should_fail+0x14d/0x85c
[ 2267.531628]  ? __might_sleep+0x95/0x190
[ 2267.535588]  __alloc_pages_nodemask+0x617/0x750
[ 2267.540239]  ? kasan_check_read+0x11/0x20
[ 2267.544372]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2267.549368]  ? find_get_entry+0x3e8/0x820
[ 2267.553501]  ? filemap_map_pages+0x1130/0x1130
[ 2267.558065]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2267.563589]  alloc_pages_current+0x107/0x210
[ 2267.567990]  __page_cache_alloc+0x2bd/0x450
[ 2267.572292]  ? kasan_check_read+0x11/0x20
[ 2267.576428]  filemap_fault+0x10bb/0x2250
[ 2267.580586]  ? lock_downgrade+0x810/0x810
[ 2267.584726]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2267.589379]  ? lock_acquire+0x16f/0x3f0
[ 2267.593334]  ? ext4_filemap_fault+0x7b/0xaf
[ 2267.597644]  ext4_filemap_fault+0x83/0xaf
[ 2267.601776]  __do_fault+0x111/0x480
[ 2267.605389]  __handle_mm_fault+0x2d78/0x3f80
[ 2267.609782]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2267.614714]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2267.619371]  handle_mm_fault+0x1b5/0x690
[ 2267.623419]  __do_page_fault+0x62a/0xe90
[ 2267.627461]  ? ksys_read+0x1f1/0x2d0
[ 2267.631161]  ? vmalloc_fault+0x740/0x740
[ 2267.635211]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2267.640218]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2267.645134]  ? page_fault+0x8/0x30
[ 2267.648664]  do_page_fault+0x71/0x57d
[ 2267.652450]  ? page_fault+0x8/0x30
[ 2267.655981]  page_fault+0x1e/0x30
[ 2267.659420] RIP: 0033:0x7fca362bd1fd
[ 2267.663131] Code: Bad RIP value.
[ 2267.666478] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2267.671825] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2267.679077] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2267.686329] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2267.693581] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2267.700832] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2267.708105] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2267.708109] warn_alloc_show_mem: 2 callbacks suppressed
[ 2267.708114] Mem-Info:
[ 2267.715013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2267.720369] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2267.720369]  active_file:13 inactive_file:13 isolated_file:0
[ 2267.720369]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2267.720369]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2267.720369]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2267.720369]  free:10912 free_pcp:241 free_cma:0
[ 2267.722727] Call Trace:
[ 2267.732090] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2267.765015]  <IRQ>
[ 2267.767588] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2267.795544]  dump_stack+0x172/0x1f0
[ 2267.797657] Node 0 
[ 2267.823482]  warn_alloc.cold+0x7b/0x173
[ 2267.827091] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2267.829295]  ? zone_watermark_ok_safe+0x260/0x260
[ 2267.833232] lowmem_reserve[]:
[ 2267.858813]  ? wakeup_kcompactd+0x21f/0x550
[ 2267.858830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2267.863636]  0
[ 2267.866717]  ? __cpuset_node_allowed+0x136/0x540
[ 2267.871262]  2555
[ 2267.876781]  ? __isolate_free_page+0x4c0/0x4c0
[ 2267.878547]  2557
[ 2267.883272]  ? wake_all_kswapds+0x14d/0x300
[ 2267.885302]  2557
[ 2267.889862]  __alloc_pages_slowpath+0x220e/0x2870
[ 2267.896198]  ? warn_alloc+0x110/0x110
[ 2267.898216] Node 0 
[ 2267.903034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2267.906818] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2267.909014]  ? should_fail+0x14d/0x85c
[ 2267.914512] lowmem_reserve[]:
[ 2267.942932]  ? __isolate_free_page+0x4c0/0x4c0
[ 2267.946779]  0
[ 2267.949866]  __alloc_pages_nodemask+0x617/0x750
[ 2267.954404]  0
[ 2267.956183]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2267.960810]  2 2
[ 2267.962605]  cache_grow_begin+0x91/0x8c0
[ 2267.969525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2267.973556] Node 0 
[ 2267.979062]  ? __cpuset_node_allowed+0x136/0x540
[ 2267.979088] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2267.981287]  fallback_alloc+0x1fd/0x2d0
[ 2267.986004] lowmem_reserve[]:
[ 2268.011223]  ____cache_alloc_node+0x1be/0x1e0
[ 2268.015155]  0
[ 2268.018236]  kmem_cache_alloc_node+0xe3/0x710
[ 2268.022693]  0
[ 2268.024475]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2268.028927]  0
[ 2268.030715]  __alloc_skb+0xd5/0x5f0
[ 2268.034906]  0
[ 2268.036688]  ? skb_scrub_packet+0x490/0x490
[ 2268.042060]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2268.046348] Node 1 
[ 2268.051770]  ? refcount_inc_checked+0x70/0x70
[ 2268.051788] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2268.051793] lowmem_reserve[]:
[ 2268.054010]  ndisc_alloc_skb+0x13c/0x340
[ 2268.058465]  0
[ 2268.085417]  ndisc_send_rs+0x32b/0x6d0
[ 2268.088480]  0 0
[ 2268.092524]  addrconf_rs_timer+0x30f/0x680
[ 2268.094295]  0
[ 2268.098161]  ? ipv6_get_lladdr+0x490/0x490
[ 2268.104321]  call_timer_fn+0x18d/0x720
[ 2268.106083] Node 0 
[ 2268.110294]  ? ipv6_get_lladdr+0x490/0x490
[ 2268.114142] DMA: 
[ 2268.116353]  ? process_timeout+0x40/0x40
[ 2268.120548] 1*4kB 
[ 2268.122589]  ? run_timer_softirq+0x647/0x1700
[ 2268.126609] (U) 
[ 2268.128737]  ? trace_hardirqs_on+0x67/0x220
[ 2268.133194] 0*8kB 
[ 2268.135143]  ? kasan_check_read+0x11/0x20
[ 2268.139429] 0*16kB 
[ 2268.141552]  ? ipv6_get_lladdr+0x490/0x490
[ 2268.145665] 0*32kB 
[ 2268.147884]  run_timer_softirq+0x652/0x1700
[ 2268.152083] 1*64kB 
[ 2268.154298]  ? add_timer+0xbe0/0xbe0
[ 2268.158587] (U) 
[ 2268.160803]  ? __lock_is_held+0xb6/0x140
[ 2268.164478] 0*128kB 
[ 2268.166438]  __do_softirq+0x25c/0x921
[ 2268.170452] 0*256kB 
[ 2268.172750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2268.176514] 0*512kB 
[ 2268.178815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2268.184314] 0*1024kB 
[ 2268.186622]  irq_exit+0x180/0x1d0
[ 2268.192116] 1*2048kB 
[ 2268.194502]  smp_apic_timer_interrupt+0x13b/0x550
[ 2268.197919] (M) 
[ 2268.200315]  apic_timer_interrupt+0xf/0x20
[ 2268.205120] 2*4096kB 
[ 2268.207069]  </IRQ>
[ 2268.211270] (M) 
[ 2268.213659] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2268.215861] = 10308kB
[ 2268.217820] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2268.222712] Node 0 
[ 2268.225097] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2268.243966] DMA32: 
[ 2268.246175]  ORIG_RAX: ffffffffffffff13
[ 2268.251507] 1082*4kB 
[ 2268.253716] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2268.257656] (ME) 
[ 2268.260043] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2268.267288] 629*8kB 
[ 2268.269323] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2268.276559] (UME) 
[ 2268.278855] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2268.286095] 184*16kB 
[ 2268.288217] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2268.295455] (UME) 
[ 2268.297860]  ? finish_task_switch+0x146/0x780
[ 2268.305088] 33*32kB 
[ 2268.307214]  skb_clone+0x156/0x3e0
[ 2268.311669] (UM) 
[ 2268.313975]  bpf_clone_redirect+0xb2/0x480
[ 2268.317474] 0*64kB 
[ 2268.319517]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2268.323713] 0*128kB 
[ 2268.325930]  ? mark_held_locks+0x100/0x100
[ 2268.330904] 0*256kB 
[ 2268.333202]  ? __schedule+0x86e/0x1dc0
[ 2268.337404] 0*512kB 
[ 2268.339699]  ? retint_kernel+0x2d/0x2d
[ 2268.343648] 0*1024kB 
[ 2268.345953]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2268.349800] 0*2048kB 
[ 2268.352188]  ? bpf_test_run+0x146/0x430
[ 2268.357166] 0*4096kB 
[ 2268.359553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2268.363487] = 13360kB
[ 2268.365876]  ? check_preemption_disabled+0x48/0x290
[ 2268.371374] Node 0 
[ 2268.373757]  ? lock_acquire+0x16f/0x3f0
[ 2268.378734] Normal: 
[ 2268.380949]  ? kasan_check_read+0x11/0x20
[ 2268.384898] 1*4kB 
[ 2268.387204]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2268.391313] (U) 
[ 2268.393439]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2268.398601] 1*8kB 
[ 2268.400549]  bpf_test_run+0x10d/0x430
[ 2268.406050] (U) 
[ 2268.408186]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2268.411946] 0*16kB 
[ 2268.413904]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2268.418448] 0*32kB 
[ 2268.420660]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2268.425463] 0*64kB 
[ 2268.427680]  ? fput+0x128/0x1a0
[ 2268.433176] 0*128kB 
[ 2268.435387]  ? __bpf_prog_get+0x97/0x290
[ 2268.438630] 0*256kB 
[ 2268.440928]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2268.444951] 0*512kB 
[ 2268.447248]  bpf_prog_test_run+0x129/0x1a0
[ 2268.452055] 0*1024kB 
[ 2268.454355]  __x64_sys_bpf+0x397/0x4c0
[ 2268.458552] 0*2048kB 
[ 2268.460941]  ? bpf_prog_get+0x20/0x20
[ 2268.464789] 0*4096kB 
[ 2268.467188]  ? do_syscall_64+0x26/0x620
[ 2268.470946] = 12kB
[ 2268.470952] Node 1 
[ 2268.473339]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2268.477293] Normal: 
[ 2268.479422]  ? trace_hardirqs_on+0x67/0x220
[ 2268.481621] 6*4kB 
[ 2268.486179]  do_syscall_64+0xfd/0x620
[ 2268.488463] (UME) 
[ 2268.492764]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2268.494895] 5*8kB 
[ 2268.498688] RIP: 0033:0x459829
[ 2268.500805] (ME) 
[ 2268.505995] Code: Bad RIP value.
[ 2268.508103] 6*16kB 
[ 2268.511267] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2268.513294] (ME) 
[ 2268.516627]  ORIG_RAX: 0000000000000141
[ 2268.518834] 5*32kB 
[ 2268.524170] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2268.526197] (ME) 
[ 2268.530145] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2268.532346] 3*64kB 
[ 2268.539591] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2268.541620] (UME) 
[ 2268.548861] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2268.551066] 2*128kB 
[ 2268.558306] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2268.560422] (UM) 
[ 2268.567757] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2268.569955] 1*256kB (M) 
[ 2268.577290] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2268.579238] 3*512kB 
[ 2268.585695] syz-executor.0 cpuset=
[ 2268.588331] (UME) 3*1024kB 
[ 2268.598876] syz0
[ 2268.601166] (UM) 1*2048kB 
[ 2268.604680]  mems_allowed=0-1
[ 2268.607579] (E) 
[ 2268.609533] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2268.612342] 3*4096kB 
[ 2268.615418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2268.617360] (M) 
[ 2268.624251] Call Trace:
[ 2268.626639] = 19968kB
[ 2268.635964]  <IRQ>
[ 2268.637932] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2268.640491]  dump_stack+0x172/0x1f0
[ 2268.642869] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2268.644992]  warn_alloc.cold+0x7b/0x173
[ 2268.653796] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2268.657391]  ? zone_watermark_ok_safe+0x260/0x260
[ 2268.665933] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2268.669881]  ? wakeup_kcompactd+0x21f/0x550
[ 2268.678674] 271 total pagecache pages
[ 2268.683491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2268.692040] 0 pages in swap cache
[ 2268.696331]  ? __cpuset_node_allowed+0x136/0x540
[ 2268.700097] Swap cache stats: add 0, delete 0, find 0/0
[ 2268.705617]  ? __isolate_free_page+0x4c0/0x4c0
[ 2268.709030] Free swap  = 0kB
[ 2268.713769]  ? wake_all_kswapds+0x14d/0x300
[ 2268.719091] Total swap = 0kB
[ 2268.723665]  __alloc_pages_slowpath+0x220e/0x2870
[ 2268.726644] 1965979 pages RAM
[ 2268.731067]  ? warn_alloc+0x110/0x110
[ 2268.734042] 0 pages HighMem/MovableOnly
[ 2268.738877]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2268.741948] 338856 pages reserved
[ 2268.745724]  ? should_fail+0x14d/0x85c
[ 2268.749660] 0 pages cma reserved
[ 2268.755171]  ? __isolate_free_page+0x4c0/0x4c0
[ 2268.758665] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2268.762455]  __alloc_pages_nodemask+0x617/0x750
[ 2268.765782] rsyslogd cpuset=
[ 2268.770341]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2268.780352] /
[ 2268.785010]  cache_grow_begin+0x91/0x8c0
[ 2268.787980]  mems_allowed=0-1
[ 2268.792974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2268.807271]  ? __cpuset_node_allowed+0x136/0x540
[ 2268.812011]  fallback_alloc+0x1fd/0x2d0
[ 2268.815974]  ____cache_alloc_node+0x1be/0x1e0
[ 2268.820457]  kmem_cache_alloc_node+0xe3/0x710
[ 2268.824936]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2268.829160]  __alloc_skb+0xd5/0x5f0
[ 2268.832771]  ? skb_scrub_packet+0x490/0x490
[ 2268.837077]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2268.842511]  ? refcount_inc_checked+0x70/0x70
[ 2268.846997]  ndisc_alloc_skb+0x13c/0x340
[ 2268.851045]  ndisc_send_rs+0x32b/0x6d0
[ 2268.854920]  addrconf_rs_timer+0x30f/0x680
[ 2268.859230]  ? ipv6_get_lladdr+0x490/0x490
[ 2268.863460]  call_timer_fn+0x18d/0x720
[ 2268.867331]  ? ipv6_get_lladdr+0x490/0x490
[ 2268.871548]  ? process_timeout+0x40/0x40
[ 2268.875589]  ? run_timer_softirq+0x647/0x1700
[ 2268.880073]  ? trace_hardirqs_on+0x67/0x220
[ 2268.884375]  ? kasan_check_read+0x11/0x20
[ 2268.888505]  ? ipv6_get_lladdr+0x490/0x490
[ 2268.892723]  run_timer_softirq+0x652/0x1700
[ 2268.897032]  ? add_timer+0xbe0/0xbe0
[ 2268.900730]  ? __lock_is_held+0xb6/0x140
[ 2268.904786]  __do_softirq+0x25c/0x921
[ 2268.908569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2268.914110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2268.919646]  irq_exit+0x180/0x1d0
[ 2268.923083]  smp_apic_timer_interrupt+0x13b/0x550
[ 2268.927911]  apic_timer_interrupt+0xf/0x20
[ 2268.932123]  </IRQ>
[ 2268.934346] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2268.939255] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2268.958137] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2268.965826] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2268.973093] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2268.980342] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2268.987594] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2268.994843] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2269.002113]  ? finish_task_switch+0x146/0x780
[ 2269.006599]  skb_clone+0x156/0x3e0
[ 2269.010128]  bpf_clone_redirect+0xb2/0x480
[ 2269.014350]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2269.019357]  ? mark_held_locks+0x100/0x100
[ 2269.023574]  ? __schedule+0x86e/0x1dc0
[ 2269.027440]  ? retint_kernel+0x2d/0x2d
[ 2269.031317]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2269.036319]  ? bpf_test_run+0x146/0x430
[ 2269.040281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2269.045814]  ? check_preemption_disabled+0x48/0x290
[ 2269.050809]  ? lock_acquire+0x16f/0x3f0
[ 2269.054770]  ? kasan_check_read+0x11/0x20
[ 2269.058899]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2269.064071]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2269.069588]  bpf_test_run+0x10d/0x430
[ 2269.073378]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2269.077947]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2269.082775]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2269.088297]  ? fput+0x128/0x1a0
[ 2269.091558]  ? __bpf_prog_get+0x97/0x290
[ 2269.095602]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2269.100426]  bpf_prog_test_run+0x129/0x1a0
[ 2269.104647]  __x64_sys_bpf+0x397/0x4c0
[ 2269.108515]  ? bpf_prog_get+0x20/0x20
[ 2269.112303]  ? do_syscall_64+0x26/0x620
[ 2269.116257]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2269.120826]  ? trace_hardirqs_on+0x67/0x220
[ 2269.125133]  do_syscall_64+0xfd/0x620
[ 2269.128921]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2269.134089] RIP: 0033:0x459829
[ 2269.137270] Code: Bad RIP value.
[ 2269.140617] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2269.148305] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2269.155556] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2269.162807] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2269.170058] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2269.177306] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2269.184570] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2269.184573] warn_alloc_show_mem: 1 callbacks suppressed
[ 2269.184578] Mem-Info:
[ 2269.190961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2269.196311] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2269.196311]  active_file:13 inactive_file:13 isolated_file:0
[ 2269.196311]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2269.196311]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2269.196311]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2269.196311]  free:10912 free_pcp:241 free_cma:0
[ 2269.198671] Call Trace:
[ 2269.208024] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2269.240944]  <IRQ>
[ 2269.243521] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2269.270898]  dump_stack+0x172/0x1f0
[ 2269.273007] Node 0 
[ 2269.298832]  warn_alloc.cold+0x7b/0x173
[ 2269.302439] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2269.304633]  ? zone_watermark_ok_safe+0x260/0x260
[ 2269.308570] lowmem_reserve[]:
[ 2269.334050]  ? wakeup_kcompactd+0x21f/0x550
[ 2269.338853]  0
[ 2269.341935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2269.346222]  2555
[ 2269.348004]  ? __cpuset_node_allowed+0x136/0x540
[ 2269.353500]  2557
[ 2269.355544]  ? __isolate_free_page+0x4c0/0x4c0
[ 2269.360255]  2557
[ 2269.362296]  ? wake_all_kswapds+0x14d/0x300
[ 2269.368882]  __alloc_pages_slowpath+0x220e/0x2870
[ 2269.373161] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2269.377999]  ? warn_alloc+0x110/0x110
[ 2269.378014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2269.406772] lowmem_reserve[]:
[ 2269.410546]  ? should_fail+0x14d/0x85c
[ 2269.416042]  0
[ 2269.419126]  ? __isolate_free_page+0x4c0/0x4c0
[ 2269.422973]  0
[ 2269.424758]  __alloc_pages_nodemask+0x617/0x750
[ 2269.429299]  2
[ 2269.431080]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2269.435710]  2
[ 2269.437510]  cache_grow_begin+0x91/0x8c0
[ 2269.442477] Node 0 
[ 2269.444259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2269.448298] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2269.450492]  ? __cpuset_node_allowed+0x136/0x540
[ 2269.455988] lowmem_reserve[]:
[ 2269.481205]  fallback_alloc+0x1fd/0x2d0
[ 2269.485922]  0
[ 2269.489009]  ____cache_alloc_node+0x1be/0x1e0
[ 2269.492938]  0 0
[ 2269.494725]  kmem_cache_alloc_node+0xe3/0x710
[ 2269.499181]  0
[ 2269.501132]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2269.505590] Node 1 
[ 2269.507373]  __alloc_skb+0xd5/0x5f0
[ 2269.511586] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2269.513782]  ? skb_scrub_packet+0x490/0x490
[ 2269.517371] lowmem_reserve[]:
[ 2269.544501]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2269.548786]  0
[ 2269.551882]  ? refcount_inc_checked+0x70/0x70
[ 2269.557293]  0
[ 2269.559075]  ndisc_alloc_skb+0x13c/0x340
[ 2269.563528]  0
[ 2269.565306]  ndisc_send_rs+0x32b/0x6d0
[ 2269.569330]  0
[ 2269.571109]  addrconf_rs_timer+0x30f/0x680
[ 2269.576735]  ? ipv6_get_lladdr+0x490/0x490
[ 2269.580931] Node 0 DMA: 1*4kB 
[ 2269.585149]  call_timer_fn+0x18d/0x720
[ 2269.585160]  ? ipv6_get_lladdr+0x490/0x490
[ 2269.588317] (U) 
[ 2269.592180]  ? process_timeout+0x40/0x40
[ 2269.596378] 0*8kB 
[ 2269.598331]  ? run_timer_softirq+0x647/0x1700
[ 2269.602356] 0*16kB 
[ 2269.604484]  ? trace_hardirqs_on+0x67/0x220
[ 2269.608949] 0*32kB 
[ 2269.611160]  ? kasan_check_read+0x11/0x20
[ 2269.615440] 1*64kB (U) 
[ 2269.617657]  ? ipv6_get_lladdr+0x490/0x490
[ 2269.621773] 0*128kB 
[ 2269.624339]  run_timer_softirq+0x652/0x1700
[ 2269.628536] 0*256kB 
[ 2269.630841]  ? add_timer+0xbe0/0xbe0
[ 2269.635121] 0*512kB 
[ 2269.637420]  ? __lock_is_held+0xb6/0x140
[ 2269.641093] 0*1024kB 
[ 2269.643399]  __do_softirq+0x25c/0x921
[ 2269.647416] 1*2048kB 
[ 2269.649802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2269.653565] (M) 
[ 2269.655954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2269.661453] 2*4096kB 
[ 2269.663410]  irq_exit+0x180/0x1d0
[ 2269.668900] (M) 
[ 2269.671288]  smp_apic_timer_interrupt+0x13b/0x550
[ 2269.674705] = 10308kB
[ 2269.676658]  apic_timer_interrupt+0xf/0x20
[ 2269.681463] Node 0 
[ 2269.683845]  </IRQ>
[ 2269.688045] DMA32: 
[ 2269.690259] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2269.692461] 1082*4kB 
[ 2269.694670] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2269.699213] (ME) 
[ 2269.701598] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2269.720465] 629*8kB 
[ 2269.722497]  ORIG_RAX: ffffffffffffff13
[ 2269.727826] (UME) 
[ 2269.730124] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2269.734062] 184*16kB 
[ 2269.736182] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2269.743420] (UME) 
[ 2269.745809] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2269.753046] 33*32kB 
[ 2269.755169] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2269.762405] (UM) 
[ 2269.764701] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2269.772459] 0*64kB 0*128kB 
[ 2269.774534]  list_lru_count_one+0x66/0x380
[ 2269.781744] 0*256kB 0*512kB 
[ 2269.784657]  ? list_lru_count_one+0x34/0x380
[ 2269.788854] 0*1024kB 
[ 2269.791848]  super_cache_count+0x1a8/0x2e0
[ 2269.796230] 0*2048kB 
[ 2269.798616]  ? ext4_es_count+0xa4/0x390
[ 2269.802811] 0*4096kB 
[ 2269.805199]  do_shrink_slab+0x109/0xa40
[ 2269.809134] = 13360kB
[ 2269.811538]  shrink_slab+0x19f/0x5f0
[ 2269.815468] Node 0 
[ 2269.817857]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2269.821527] Normal: 1*4kB 
[ 2269.823750]  ? kasan_check_read+0x11/0x20
[ 2269.829245] (U) 
[ 2269.832068]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2269.836176] 1*8kB 
[ 2269.838130]  shrink_node+0x311/0x1450
[ 2269.843625] (U) 
[ 2269.845762]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2269.849519] 0*16kB 
[ 2269.851468]  ? kvm_clock_read+0x18/0x30
[ 2269.856010] 0*32kB 
[ 2269.858223]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2269.862245] 0*64kB 
[ 2269.864455]  ? ktime_get+0x202/0x2f0
[ 2269.869432] 0*128kB 
[ 2269.871645]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2269.875320] 0*256kB 
[ 2269.877618]  ? __cpuset_node_allowed+0x136/0x540
[ 2269.883110] 0*512kB 0*1024kB 
[ 2269.885416]  do_try_to_free_pages+0x3cb/0x11c0
[ 2269.890131] 0*2048kB 
[ 2269.893222]  ? shrink_node+0x1450/0x1450
[ 2269.897760] 0*4096kB 
[ 2269.900153]  try_to_free_pages+0x2ee/0x7f0
[ 2269.904171] = 12kB
[ 2269.904177] Node 1 
[ 2269.906564]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2269.910760] Normal: 
[ 2269.912898]  __alloc_pages_slowpath+0x990/0x2870
[ 2269.915087] 6*4kB 
[ 2269.919916]  ? warn_alloc+0x110/0x110
[ 2269.922195] (UME) 
[ 2269.926932]  ? __lock_is_held+0xb6/0x140
[ 2269.929044] 5*8kB 
[ 2269.932821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2269.934932] (ME) 
[ 2269.939440]  ? should_fail+0x14d/0x85c
[ 2269.941556] 6*16kB 
[ 2269.947075]  ? __might_sleep+0x95/0x190
[ 2269.949101] (ME) 
[ 2269.952963]  __alloc_pages_nodemask+0x617/0x750
[ 2269.955167] 5*32kB 
[ 2269.959115]  ? kasan_check_read+0x11/0x20
[ 2269.961142] (ME) 
[ 2269.965785]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2269.967988] 3*64kB 
[ 2269.972109]  ? find_get_entry+0x3e8/0x820
[ 2269.974137] (UME) 
[ 2269.979128]  ? filemap_map_pages+0x1130/0x1130
[ 2269.981324] 2*128kB 
[ 2269.985446]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2269.987557] (UM) 
[ 2269.992117]  alloc_pages_current+0x107/0x210
[ 2269.994399] 1*256kB (M) 
[ 2269.999920]  __page_cache_alloc+0x2bd/0x450
[ 2270.001950] 3*512kB 
[ 2270.006334]  ? kasan_check_read+0x11/0x20
[ 2270.008970] (UME) 
[ 2270.013267]  filemap_fault+0x10bb/0x2250
[ 2270.015555] 3*1024kB 
[ 2270.019683]  ? lock_downgrade+0x810/0x810
[ 2270.021798] (UM) 
[ 2270.025844]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2270.028213] 1*2048kB 
[ 2270.032334]  ? lock_acquire+0x16f/0x3f0
[ 2270.034362] (E) 
[ 2270.039007]  ? ext4_filemap_fault+0x7b/0xaf
[ 2270.041379] 3*4096kB 
[ 2270.045336]  ext4_filemap_fault+0x83/0xaf
[ 2270.047272] (M) 
[ 2270.051566]  __do_fault+0x111/0x480
[ 2270.053938] = 19968kB
[ 2270.058060]  __handle_mm_fault+0x2d78/0x3f80
[ 2270.060002] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2270.063605]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2270.065980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2270.070371]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2270.079169] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2270.083985]  handle_mm_fault+0x1b5/0x690
[ 2270.092527] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2270.097170]  __do_page_fault+0x62a/0xe90
[ 2270.105966] 271 total pagecache pages
[ 2270.110004]  ? ksys_read+0x1f1/0x2d0
[ 2270.118546] 0 pages in swap cache
[ 2270.122581]  ? vmalloc_fault+0x740/0x740
[ 2270.126347] Swap cache stats: add 0, delete 0, find 0/0
[ 2270.130035]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2270.133452] Free swap  = 0kB
[ 2270.137486]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2270.142812] Total swap = 0kB
[ 2270.147803]  ? page_fault+0x8/0x30
[ 2270.150788] 1965979 pages RAM
[ 2270.155704]  do_page_fault+0x71/0x57d
[ 2270.158687] 0 pages HighMem/MovableOnly
[ 2270.162201]  ? page_fault+0x8/0x30
[ 2270.165272] 338856 pages reserved
[ 2270.169051]  page_fault+0x1e/0x30
[ 2270.172989] 0 pages cma reserved
[ 2270.176504] RIP: 0033:0x7fca362bd1fd
[ 2270.180000] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2270.183362] Code: Bad RIP value.
[ 2270.183371] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2270.186766] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2270.196849] syz-executor.0 cpuset=
[ 2270.200180] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2270.200189] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2270.205518] syz0
[ 2270.216055] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2270.216063] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2270.219570]  mems_allowed=0-1
[ 2270.226812] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2270.260819] Mem-Info:
[ 2270.260827] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2270.260835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2270.263229] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2270.263229]  active_file:13 inactive_file:13 isolated_file:0
[ 2270.263229]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2270.263229]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2270.263229]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2270.263229]  free:10912 free_pcp:241 free_cma:0
[ 2270.270104] Call Trace:
[ 2270.279459] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2270.312375]  <IRQ>
[ 2270.314946] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2270.342319]  dump_stack+0x172/0x1f0
[ 2270.344534] Node 0 
[ 2270.370360]  warn_alloc.cold+0x7b/0x173
[ 2270.373968] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2270.376165]  ? zone_watermark_ok_safe+0x260/0x260
[ 2270.380101] lowmem_reserve[]:
[ 2270.405579]  ? wakeup_kcompactd+0x21f/0x550
[ 2270.410382]  0
[ 2270.413463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2270.417743]  2555
[ 2270.419521]  ? __cpuset_node_allowed+0x136/0x540
[ 2270.425019]  2557
[ 2270.427062]  ? __isolate_free_page+0x4c0/0x4c0
[ 2270.431777]  2557
[ 2270.433818]  ? wake_all_kswapds+0x14d/0x300
[ 2270.440400]  __alloc_pages_slowpath+0x220e/0x2870
[ 2270.444690] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2270.449524]  ? warn_alloc+0x110/0x110
[ 2270.449539]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2270.478298] lowmem_reserve[]:
[ 2270.482074]  ? should_fail+0x14d/0x85c
[ 2270.487573]  0
[ 2270.490657]  ? __isolate_free_page+0x4c0/0x4c0
[ 2270.494503]  0
[ 2270.496294]  __alloc_pages_nodemask+0x617/0x750
[ 2270.500835]  2
[ 2270.502615]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2270.507239]  2
[ 2270.509035]  cache_grow_begin+0x91/0x8c0
[ 2270.514006] Node 0 
[ 2270.515787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2270.519829] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2270.522026]  ? __cpuset_node_allowed+0x136/0x540
[ 2270.527523] lowmem_reserve[]:
[ 2270.552739]  fallback_alloc+0x1fd/0x2d0
[ 2270.557457]  0
[ 2270.560544]  ____cache_alloc_node+0x1be/0x1e0
[ 2270.564475]  0
[ 2270.566253]  kmem_cache_alloc_node+0xe3/0x710
[ 2270.570713]  0
[ 2270.572493]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2270.576953]  0
[ 2270.578739]  __alloc_skb+0xd5/0x5f0
[ 2270.584712]  ? skb_scrub_packet+0x490/0x490
[ 2270.588304] Node 1 
[ 2270.592597]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2270.592624] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2270.594820]  ? refcount_inc_checked+0x70/0x70
[ 2270.600227] lowmem_reserve[]: 0
[ 2270.627198]  ndisc_alloc_skb+0x13c/0x340
[ 2270.631649]  0 0
[ 2270.634912]  ndisc_send_rs+0x32b/0x6d0
[ 2270.638933]  0
[ 2270.640891]  addrconf_rs_timer+0x30f/0x680
[ 2270.646520]  ? ipv6_get_lladdr+0x490/0x490
[ 2270.650717] Node 0 DMA: 1*4kB 
[ 2270.654933]  call_timer_fn+0x18d/0x720
[ 2270.654945]  ? ipv6_get_lladdr+0x490/0x490
[ 2270.658098] (U) 
[ 2270.661959]  ? process_timeout+0x40/0x40
[ 2270.666157] 0*8kB 
[ 2270.668110]  ? run_timer_softirq+0x647/0x1700
[ 2270.672134] 0*16kB 
[ 2270.674262]  ? trace_hardirqs_on+0x67/0x220
[ 2270.678720] 0*32kB 
[ 2270.680932]  ? kasan_check_read+0x11/0x20
[ 2270.685214] 1*64kB 
[ 2270.687428]  ? ipv6_get_lladdr+0x490/0x490
[ 2270.691535] (U) 
[ 2270.693749]  run_timer_softirq+0x652/0x1700
[ 2270.697944] 0*128kB 
[ 2270.699899]  ? add_timer+0xbe0/0xbe0
[ 2270.704178] 0*256kB 
[ 2270.706476]  ? __lock_is_held+0xb6/0x140
[ 2270.710151] 0*512kB 
[ 2270.712460]  __do_softirq+0x25c/0x921
[ 2270.716477] 0*1024kB 
[ 2270.718777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2270.722536] 1*2048kB 
[ 2270.724924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2270.730420] (M) 
[ 2270.732815]  irq_exit+0x180/0x1d0
[ 2270.738308] 2*4096kB 
[ 2270.740262]  smp_apic_timer_interrupt+0x13b/0x550
[ 2270.743679] (M) 
[ 2270.746065]  apic_timer_interrupt+0xf/0x20
[ 2270.750874] = 10308kB
[ 2270.752819]  </IRQ>
[ 2270.757021] Node 0 
[ 2270.759408] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2270.761607] DMA32: 
[ 2270.763819] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2270.768711] 1082*4kB 
[ 2270.770917] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2270.789787] (ME) 
[ 2270.792167]  ORIG_RAX: ffffffffffffff13
[ 2270.797495] 629*8kB (UME) 
[ 2270.799534] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2270.803470] 184*16kB 
[ 2270.806287] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2270.813522] (UME) 
[ 2270.815900] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2270.815909] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2270.823150] 33*32kB 
[ 2270.825274] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2270.832511] (UM) 
[ 2270.839772]  ? finish_task_switch+0x146/0x780
[ 2270.842049] 0*64kB 
[ 2270.849298]  skb_clone+0x156/0x3e0
[ 2270.851329] 0*128kB 
[ 2270.855797]  bpf_clone_redirect+0xb2/0x480
[ 2270.857991] 0*256kB 0*512kB 
[ 2270.861515]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2270.863800] 0*1024kB 
[ 2270.868013]  ? mark_held_locks+0x100/0x100
[ 2270.870989] 0*2048kB 
[ 2270.875979]  ? __schedule+0x86e/0x1dc0
[ 2270.878353] 0*4096kB 
[ 2270.882561]  ? retint_kernel+0x2d/0x2d
[ 2270.884935] = 13360kB
[ 2270.888803]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2270.891179] Node 0 
[ 2270.895041]  ? bpf_test_run+0x146/0x430
[ 2270.897412] Normal: 
[ 2270.902405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2270.904605] 1*4kB 
[ 2270.908553]  ? check_preemption_disabled+0x48/0x290
[ 2270.910839] (U) 
[ 2270.916362]  ? lock_acquire+0x16f/0x3f0
[ 2270.916390]  ? kasan_check_read+0x11/0x20
[ 2270.918504] 1*8kB 
[ 2270.923498]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2270.925433] (U) 
[ 2270.929381]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2270.933488] 0*16kB 
[ 2270.935614]  bpf_test_run+0x10d/0x430
[ 2270.940766] 0*32kB 
[ 2270.942728]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2270.948222] 0*64kB 
[ 2270.950440]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2270.954201] 0*128kB 
[ 2270.956412]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2270.960957] 0*256kB 
[ 2270.963172]  ? fput+0x128/0x1a0
[ 2270.967975] 0*512kB 
[ 2270.970276]  ? __bpf_prog_get+0x97/0x290
[ 2270.975776] 0*1024kB 
[ 2270.978072]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2270.981313] 0*2048kB 
[ 2270.983610]  bpf_prog_test_run+0x129/0x1a0
[ 2270.987635] 0*4096kB 
[ 2270.990020]  __x64_sys_bpf+0x397/0x4c0
[ 2270.994825] = 12kB
[ 2270.997212]  ? bpf_prog_get+0x20/0x20
[ 2271.001407] Node 1 
[ 2271.003799]  ? do_syscall_64+0x26/0x620
[ 2271.007644] Normal: 
[ 2271.009768]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2271.013534] 6*4kB 
[ 2271.015747]  ? trace_hardirqs_on+0x67/0x220
[ 2271.019684] (UME) 
[ 2271.021985]  do_syscall_64+0xfd/0x620
[ 2271.026528] 5*8kB 
[ 2271.028656]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2271.032942] (ME) 
[ 2271.035064] RIP: 0033:0x459829
[ 2271.038831] 6*16kB 
[ 2271.040964] Code: Bad RIP value.
[ 2271.046109] (ME) 
[ 2271.048150] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2271.051310] 5*32kB 
[ 2271.053514]  ORIG_RAX: 0000000000000141
[ 2271.056847] (ME) 
[ 2271.058885] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2271.064213] 3*64kB 
[ 2271.066422] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2271.070363] (UME) 
[ 2271.072400] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2271.079639] 2*128kB 
[ 2271.081852] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2271.089083] (UM) 
[ 2271.091204] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2271.098440] 1*256kB 
[ 2271.100806] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2271.107975] (M) 3*512kB (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB 
[ 2271.110083] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2271.117275] (M) 
[ 2271.119570] syz-executor.0 cpuset=
[ 2271.126038] = 19968kB
[ 2271.132323] syz0
[ 2271.142866] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2271.144809]  mems_allowed=0-1
[ 2271.148318] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2271.150792] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2271.152738] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2271.161539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2271.164616] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2271.173155] Call Trace:
[ 2271.180048] 271 total pagecache pages
[ 2271.188852]  <IRQ>
[ 2271.198181] 0 pages in swap cache
[ 2271.206727]  dump_stack+0x172/0x1f0
[ 2271.209275] Swap cache stats: add 0, delete 0, find 0/0
[ 2271.213050]  warn_alloc.cold+0x7b/0x173
[ 2271.215162] Free swap  = 0kB
[ 2271.218591]  ? zone_watermark_ok_safe+0x260/0x260
[ 2271.222181] Total swap = 0kB
[ 2271.227518]  ? wakeup_kcompactd+0x21f/0x550
[ 2271.231454] 1965979 pages RAM
[ 2271.234449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2271.239250] 0 pages HighMem/MovableOnly
[ 2271.242241]  ? __cpuset_node_allowed+0x136/0x540
[ 2271.246523] 338856 pages reserved
[ 2271.249609]  ? __isolate_free_page+0x4c0/0x4c0
[ 2271.255104] 0 pages cma reserved
[ 2271.259051]  ? wake_all_kswapds+0x14d/0x300
[ 2271.263799] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2271.267201]  __alloc_pages_slowpath+0x220e/0x2870
[ 2271.271799] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2271.275104]  ? warn_alloc+0x110/0x110
[ 2271.279377] rsyslogd cpuset=
[ 2271.285847]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2271.290647] /
[ 2271.300672]  ? should_fail+0x14d/0x85c
[ 2271.304435]  mems_allowed=0-1
[ 2271.307427]  ? __isolate_free_page+0x4c0/0x4c0
[ 2271.326109]  __alloc_pages_nodemask+0x617/0x750
[ 2271.330760]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2271.335839]  cache_grow_begin+0x91/0x8c0
[ 2271.339883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2271.345400]  ? __cpuset_node_allowed+0x136/0x540
[ 2271.350140]  fallback_alloc+0x1fd/0x2d0
[ 2271.354103]  ____cache_alloc_node+0x1be/0x1e0
[ 2271.358583]  kmem_cache_alloc_node+0xe3/0x710
[ 2271.363063]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2271.367286]  __alloc_skb+0xd5/0x5f0
[ 2271.370895]  ? skb_scrub_packet+0x490/0x490
[ 2271.375199]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2271.380637]  ? refcount_inc_checked+0x70/0x70
[ 2271.385120]  ndisc_alloc_skb+0x13c/0x340
[ 2271.389166]  ndisc_send_rs+0x32b/0x6d0
[ 2271.393040]  addrconf_rs_timer+0x30f/0x680
[ 2271.397259]  ? ipv6_get_lladdr+0x490/0x490
[ 2271.401481]  call_timer_fn+0x18d/0x720
[ 2271.405349]  ? ipv6_get_lladdr+0x490/0x490
[ 2271.409565]  ? process_timeout+0x40/0x40
[ 2271.413616]  ? run_timer_softirq+0x647/0x1700
[ 2271.418098]  ? trace_hardirqs_on+0x67/0x220
[ 2271.422402]  ? kasan_check_read+0x11/0x20
[ 2271.426536]  ? ipv6_get_lladdr+0x490/0x490
[ 2271.430753]  run_timer_softirq+0x652/0x1700
[ 2271.435186]  ? add_timer+0xbe0/0xbe0
[ 2271.438889]  ? __lock_is_held+0xb6/0x140
[ 2271.442942]  __do_softirq+0x25c/0x921
[ 2271.446729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2271.452256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2271.457784]  irq_exit+0x180/0x1d0
[ 2271.461220]  smp_apic_timer_interrupt+0x13b/0x550
[ 2271.466045]  apic_timer_interrupt+0xf/0x20
[ 2271.470256]  </IRQ>
[ 2271.472476] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2271.477391] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2271.496269] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2271.503959] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2271.511212] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2271.518460] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2271.525708] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2271.532959] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2271.540233]  ? finish_task_switch+0x146/0x780
[ 2271.544714]  skb_clone+0x156/0x3e0
[ 2271.548240]  bpf_clone_redirect+0xb2/0x480
[ 2271.552462]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2271.557468]  ? mark_held_locks+0x100/0x100
[ 2271.561690]  ? __schedule+0x86e/0x1dc0
[ 2271.565556]  ? retint_kernel+0x2d/0x2d
[ 2271.569432]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2271.574432]  ? bpf_test_run+0x146/0x430
[ 2271.578394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2271.583912]  ? check_preemption_disabled+0x48/0x290
[ 2271.588907]  ? lock_acquire+0x16f/0x3f0
[ 2271.592870]  ? kasan_check_read+0x11/0x20
[ 2271.597003]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2271.602176]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2271.607693]  bpf_test_run+0x10d/0x430
[ 2271.611483]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2271.616051]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2271.620876]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2271.626395]  ? fput+0x128/0x1a0
[ 2271.629661]  ? __bpf_prog_get+0x97/0x290
[ 2271.633706]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2271.638535]  bpf_prog_test_run+0x129/0x1a0
[ 2271.642757]  __x64_sys_bpf+0x397/0x4c0
[ 2271.646628]  ? bpf_prog_get+0x20/0x20
[ 2271.650416]  ? do_syscall_64+0x26/0x620
[ 2271.654458]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2271.659021]  ? trace_hardirqs_on+0x67/0x220
[ 2271.663329]  do_syscall_64+0xfd/0x620
[ 2271.667129]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2271.672295] RIP: 0033:0x459829
[ 2271.675478] Code: Bad RIP value.
[ 2271.678825] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2271.686518] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2271.693765] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2271.701018] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2271.708268] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2271.715516] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2271.722782] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2271.722829] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2271.729165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2271.729171] Call Trace:
[ 2271.735687] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2271.744960]  <IRQ>
[ 2271.747514] syz-executor.0 cpuset=
[ 2271.758063]  dump_stack+0x172/0x1f0
[ 2271.760174] syz0
[ 2271.763689]  warn_alloc.cold+0x7b/0x173
[ 2271.767276]  mems_allowed=0-1
[ 2271.769430]  ? zone_watermark_ok_safe+0x260/0x260
[ 2271.781259]  ? wakeup_kcompactd+0x21f/0x550
[ 2271.785562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2271.791081]  ? __cpuset_node_allowed+0x136/0x540
[ 2271.795829]  ? __isolate_free_page+0x4c0/0x4c0
[ 2271.800392]  ? wake_all_kswapds+0x14d/0x300
[ 2271.804703]  __alloc_pages_slowpath+0x220e/0x2870
[ 2271.809541]  ? warn_alloc+0x110/0x110
[ 2271.813327]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2271.818844]  ? should_fail+0x14d/0x85c
[ 2271.822724]  ? __isolate_free_page+0x4c0/0x4c0
[ 2271.827293]  __alloc_pages_nodemask+0x617/0x750
[ 2271.831949]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2271.836959]  cache_grow_begin+0x91/0x8c0
[ 2271.841006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2271.846524]  ? __cpuset_node_allowed+0x136/0x540
[ 2271.851262]  fallback_alloc+0x1fd/0x2d0
[ 2271.855224]  ____cache_alloc_node+0x1be/0x1e0
[ 2271.859713]  kmem_cache_alloc_node+0xe3/0x710
[ 2271.864206]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2271.868431]  __alloc_skb+0xd5/0x5f0
[ 2271.872129]  ? skb_scrub_packet+0x490/0x490
[ 2271.876435]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2271.881871]  ? refcount_inc_checked+0x70/0x70
[ 2271.886351]  ndisc_alloc_skb+0x13c/0x340
[ 2271.890397]  ndisc_send_rs+0x32b/0x6d0
[ 2271.894269]  addrconf_rs_timer+0x30f/0x680
[ 2271.898487]  ? ipv6_get_lladdr+0x490/0x490
[ 2271.902711]  call_timer_fn+0x18d/0x720
[ 2271.906584]  ? ipv6_get_lladdr+0x490/0x490
[ 2271.910800]  ? process_timeout+0x40/0x40
[ 2271.914848]  ? run_timer_softirq+0x647/0x1700
[ 2271.919327]  ? trace_hardirqs_on+0x67/0x220
[ 2271.923635]  ? kasan_check_read+0x11/0x20
[ 2271.927766]  ? ipv6_get_lladdr+0x490/0x490
[ 2271.931986]  run_timer_softirq+0x652/0x1700
[ 2271.936797]  ? add_timer+0xbe0/0xbe0
[ 2271.940495]  ? __lock_is_held+0xb6/0x140
[ 2271.944549]  __do_softirq+0x25c/0x921
[ 2271.948331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2271.953854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2271.959379]  irq_exit+0x180/0x1d0
[ 2271.962819]  smp_apic_timer_interrupt+0x13b/0x550
[ 2271.967649]  apic_timer_interrupt+0xf/0x20
[ 2271.971860]  </IRQ>
[ 2271.974081] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2271.978645] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2271.997527] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2272.005217] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2272.012466] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2272.019716] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2272.026971] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2272.034219] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2272.041493]  list_lru_count_one+0x66/0x380
[ 2272.045716]  ? list_lru_count_one+0x34/0x380
[ 2272.050110]  super_cache_count+0x1a8/0x2e0
[ 2272.054325]  ? ext4_es_count+0xa4/0x390
[ 2272.058283]  do_shrink_slab+0x109/0xa40
[ 2272.062252]  shrink_slab+0x19f/0x5f0
[ 2272.065952]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2272.071474]  ? kasan_check_read+0x11/0x20
[ 2272.075609]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2272.081130]  shrink_node+0x311/0x1450
[ 2272.084923]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2272.089484]  ? kvm_clock_read+0x18/0x30
[ 2272.093440]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2272.098438]  ? ktime_get+0x202/0x2f0
[ 2272.102136]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2272.107658]  ? __cpuset_node_allowed+0x136/0x540
[ 2272.112401]  do_try_to_free_pages+0x3cb/0x11c0
[ 2272.116977]  ? shrink_node+0x1450/0x1450
[ 2272.121033]  try_to_free_pages+0x2ee/0x7f0
[ 2272.125251]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2272.130090]  __alloc_pages_slowpath+0x990/0x2870
[ 2272.134839]  ? warn_alloc+0x110/0x110
[ 2272.138624]  ? __lock_is_held+0xb6/0x140
[ 2272.142668]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2272.148184]  ? should_fail+0x14d/0x85c
[ 2272.152063]  ? __might_sleep+0x95/0x190
[ 2272.156024]  __alloc_pages_nodemask+0x617/0x750
[ 2272.160677]  ? kasan_check_read+0x11/0x20
[ 2272.164807]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2272.169807]  ? find_get_entry+0x3e8/0x820
[ 2272.173941]  ? filemap_map_pages+0x1130/0x1130
[ 2272.178509]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2272.184039]  alloc_pages_current+0x107/0x210
[ 2272.188437]  __page_cache_alloc+0x2bd/0x450
[ 2272.192741]  ? kasan_check_read+0x11/0x20
[ 2272.196880]  filemap_fault+0x10bb/0x2250
[ 2272.200926]  ? lock_downgrade+0x810/0x810
[ 2272.205082]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2272.209739]  ? lock_acquire+0x16f/0x3f0
[ 2272.213698]  ? ext4_filemap_fault+0x7b/0xaf
[ 2272.218009]  ext4_filemap_fault+0x83/0xaf
[ 2272.222153]  __do_fault+0x111/0x480
[ 2272.225773]  __handle_mm_fault+0x2d78/0x3f80
[ 2272.230175]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2272.235017]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2272.239673]  handle_mm_fault+0x1b5/0x690
[ 2272.243725]  __do_page_fault+0x62a/0xe90
[ 2272.247774]  ? ksys_read+0x1f1/0x2d0
[ 2272.251478]  ? vmalloc_fault+0x740/0x740
[ 2272.255527]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2272.260534]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2272.265453]  ? page_fault+0x8/0x30
[ 2272.268983]  do_page_fault+0x71/0x57d
[ 2272.272782]  ? page_fault+0x8/0x30
[ 2272.276308]  page_fault+0x1e/0x30
[ 2272.279747] RIP: 0033:0x7fca362bd1fd
[ 2272.283456] Code: Bad RIP value.
[ 2272.286803] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2272.292148] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2272.299400] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2272.306654] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2272.313906] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2272.321156] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2272.328428] warn_alloc_show_mem: 2 callbacks suppressed
[ 2272.328436] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2272.328438] Mem-Info:
[ 2272.328467] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2272.328467]  active_file:13 inactive_file:13 isolated_file:0
[ 2272.328467]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2272.328467]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2272.328467]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2272.328467]  free:10912 free_pcp:241 free_cma:0
[ 2272.333791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2272.340702] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2272.343081] Call Trace:
[ 2272.376029] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2272.385342]  <IRQ>
[ 2272.412722] Node 0 
[ 2272.415300]  dump_stack+0x172/0x1f0
[ 2272.441124] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2272.443238]  warn_alloc.cold+0x7b/0x173
[ 2272.445435] lowmem_reserve[]:
[ 2272.449036]  ? zone_watermark_ok_safe+0x260/0x260
[ 2272.474498]  0
[ 2272.478449]  ? wakeup_kcompactd+0x21f/0x550
[ 2272.481517]  2555
[ 2272.486338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2272.488105]  2557
[ 2272.492399]  ? __cpuset_node_allowed+0x136/0x540
[ 2272.494427]  2557
[ 2272.499945]  ? __isolate_free_page+0x4c0/0x4c0
[ 2272.506698]  ? wake_all_kswapds+0x14d/0x300
[ 2272.508723] Node 0 
[ 2272.513283]  __alloc_pages_slowpath+0x220e/0x2870
[ 2272.517586] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2272.519808]  ? warn_alloc+0x110/0x110
[ 2272.524599] lowmem_reserve[]: 0
[ 2272.552775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2272.556539]  0 2
[ 2272.559801]  ? should_fail+0x14d/0x85c
[ 2272.565299]  2
[ 2272.567251]  ? __isolate_free_page+0x4c0/0x4c0
[ 2272.572889]  __alloc_pages_nodemask+0x617/0x750
[ 2272.577428] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2272.582085]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2272.582108]  cache_grow_begin+0x91/0x8c0
[ 2272.607908] lowmem_reserve[]:
[ 2272.612899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2272.616921]  0
[ 2272.620003]  ? __cpuset_node_allowed+0x136/0x540
[ 2272.625501]  0
[ 2272.627285]  fallback_alloc+0x1fd/0x2d0
[ 2272.632005]  0
[ 2272.633789]  ____cache_alloc_node+0x1be/0x1e0
[ 2272.637721]  0
[ 2272.639508]  kmem_cache_alloc_node+0xe3/0x710
[ 2272.645741]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2272.650195] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2272.654425]  __alloc_skb+0xd5/0x5f0
[ 2272.654439]  ? skb_scrub_packet+0x490/0x490
[ 2272.681980] lowmem_reserve[]: 0
[ 2272.685593]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2272.689875]  0
[ 2272.693130]  ? refcount_inc_checked+0x70/0x70
[ 2272.698541]  0
[ 2272.700326]  ndisc_alloc_skb+0x13c/0x340
[ 2272.704782]  0
[ 2272.706577]  ndisc_send_rs+0x32b/0x6d0
[ 2272.712378]  addrconf_rs_timer+0x30f/0x680
[ 2272.716225] Node 0 DMA: 
[ 2272.720435]  ? ipv6_get_lladdr+0x490/0x490
[ 2272.720443] 1*4kB 
[ 2272.723097]  call_timer_fn+0x18d/0x720
[ 2272.727288] (U) 
[ 2272.729415]  ? ipv6_get_lladdr+0x490/0x490
[ 2272.733262] 0*8kB 0*16kB 
[ 2272.735219]  ? process_timeout+0x40/0x40
[ 2272.739415] 0*32kB 
[ 2272.742151]  ? run_timer_softirq+0x647/0x1700
[ 2272.746174] 1*64kB 
[ 2272.748401]  ? trace_hardirqs_on+0x67/0x220
[ 2272.752854] (U) 
[ 2272.755069]  ? kasan_check_read+0x11/0x20
[ 2272.759354] 0*128kB 
[ 2272.761319]  ? ipv6_get_lladdr+0x490/0x490
[ 2272.765438] 0*256kB 
[ 2272.767741]  run_timer_softirq+0x652/0x1700
[ 2272.771939] 0*512kB 
[ 2272.774244]  ? add_timer+0xbe0/0xbe0
[ 2272.778527] 0*1024kB 
[ 2272.780827]  ? __lock_is_held+0xb6/0x140
[ 2272.784509] 1*2048kB 
[ 2272.787014]  __do_softirq+0x25c/0x921
[ 2272.791121] (M) 
[ 2272.793511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2272.797272] 2*4096kB 
[ 2272.799226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2272.804723] (M) 
[ 2272.807121]  irq_exit+0x180/0x1d0
[ 2272.812616] = 10308kB
[ 2272.814572]  smp_apic_timer_interrupt+0x13b/0x550
[ 2272.817989] Node 0 
[ 2272.820378]  apic_timer_interrupt+0xf/0x20
[ 2272.825181] DMA32: 1082*4kB 
[ 2272.827395]  </IRQ>
[ 2272.831598] (ME) 
[ 2272.834595] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2272.836794] 629*8kB 
[ 2272.838833] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2272.843726] (UME) 
[ 2272.846018] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2272.864894] 184*16kB 
[ 2272.867019] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2272.874692] (UME) 
[ 2272.877073] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2272.884309] 33*32kB 
[ 2272.886431] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2272.893667] (UM) 
[ 2272.895962] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2272.903202] 0*64kB 
[ 2272.905238] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2272.912475] 0*128kB 
[ 2272.914701]  ? finish_task_switch+0x146/0x780
[ 2272.921922] 0*256kB 
[ 2272.924222]  skb_clone+0x156/0x3e0
[ 2272.928676] 0*512kB 0*1024kB 
[ 2272.930982]  bpf_clone_redirect+0xb2/0x480
[ 2272.934480] 0*2048kB 
[ 2272.937565]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2272.941759] 0*4096kB 
[ 2272.944153]  ? mark_held_locks+0x100/0x100
[ 2272.949124] = 13360kB
[ 2272.951515]  ? __schedule+0x86e/0x1dc0
[ 2272.955709] Node 0 
[ 2272.958097]  ? retint_kernel+0x2d/0x2d
[ 2272.961943] Normal: 1*4kB 
[ 2272.964165]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2272.968013] (U) 
[ 2272.970836]  ? bpf_test_run+0x146/0x430
[ 2272.975813] 1*8kB 
[ 2272.977771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2272.981702] (U) 0*16kB 
[ 2272.983837]  ? check_preemption_disabled+0x48/0x290
[ 2272.989334] 0*32kB 
[ 2272.991893]  ? lock_acquire+0x16f/0x3f0
[ 2272.996872] 0*64kB 
[ 2272.999084]  ? kasan_check_read+0x11/0x20
[ 2273.003019] 0*128kB 
[ 2273.005233]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2273.009346] 0*256kB 
[ 2273.011647]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2273.016969] 0*512kB 0*1024kB 
[ 2273.019362]  bpf_test_run+0x10d/0x430
[ 2273.024862] 0*2048kB 
[ 2273.027951]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2273.031705] 0*4096kB = 12kB
[ 2273.034104]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2273.038652] Node 1 
[ 2273.041560]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2273.046365] Normal: 
[ 2273.048577]  ? fput+0x128/0x1a0
[ 2273.054075] 6*4kB 
[ 2273.056388]  ? __bpf_prog_get+0x97/0x290
[ 2273.059717] (UME) 
[ 2273.061848]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2273.065871] 5*8kB 
[ 2273.067997]  bpf_prog_test_run+0x129/0x1a0
[ 2273.072801] (ME) 
[ 2273.074928]  __x64_sys_bpf+0x397/0x4c0
[ 2273.079124] 6*16kB 
[ 2273.081162]  ? bpf_prog_get+0x20/0x20
[ 2273.085008] (ME) 5*32kB 
[ 2273.087234]  ? do_syscall_64+0x26/0x620
[ 2273.090994] (ME) 
[ 2273.093640]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2273.097576] 3*64kB 
[ 2273.099617]  ? trace_hardirqs_on+0x67/0x220
[ 2273.104167] (UME) 
[ 2273.106469]  do_syscall_64+0xfd/0x620
[ 2273.110756] 2*128kB 
[ 2273.112884]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2273.116648] (UM) 
[ 2273.118945] RIP: 0033:0x459829
[ 2273.124099] 1*256kB 
[ 2273.126142] Code: Bad RIP value.
[ 2273.129290] (M) 
[ 2273.131587] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2273.134922] 3*512kB 
[ 2273.136869]  ORIG_RAX: 0000000000000141
[ 2273.142198] (UME) 
[ 2273.144499] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2273.148441] 3*1024kB 
[ 2273.150562] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2273.157799] (UM) 
[ 2273.160181] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2273.167418] 1*2048kB 
[ 2273.169451] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2273.176688] (E) 
[ 2273.179069] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2273.186305] 3*4096kB 
[ 2273.188348] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2273.195490] (M) = 19968kB
[ 2273.195504] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2273.195512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2273.195519] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2273.195529] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2273.197965] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2273.204369] 271 total pagecache pages
[ 2273.207099] syz-executor.0 cpuset=
[ 2273.215906] 0 pages in swap cache
[ 2273.224445] syz0
[ 2273.233245] Swap cache stats: add 0, delete 0, find 0/0
[ 2273.233251] Free swap  = 0kB
[ 2273.241796]  mems_allowed=0-1
[ 2273.252329] Total swap = 0kB
[ 2273.252335] 1965979 pages RAM
[ 2273.256108] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2273.259605] 0 pages HighMem/MovableOnly
[ 2273.259611] 338856 pages reserved
[ 2273.263035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2273.264976] 0 pages cma reserved
[ 2273.270305] Call Trace:
[ 2273.273324] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2273.276370]  <IRQ>
[ 2273.279393] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2273.282448]  dump_stack+0x172/0x1f0
[ 2273.289334] rsyslogd cpuset=
[ 2273.293287]  warn_alloc.cold+0x7b/0x173
[ 2273.296704] /
[ 2273.306051]  ? zone_watermark_ok_safe+0x260/0x260
[ 2273.309388]  mems_allowed=0-1
[ 2273.311947]  ? wakeup_kcompactd+0x21f/0x550
[ 2273.354974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2273.360493]  ? __cpuset_node_allowed+0x136/0x540
[ 2273.365264]  ? __isolate_free_page+0x4c0/0x4c0
[ 2273.369833]  ? wake_all_kswapds+0x14d/0x300
[ 2273.374148]  __alloc_pages_slowpath+0x220e/0x2870
[ 2273.378994]  ? warn_alloc+0x110/0x110
[ 2273.382784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2273.388323]  ? should_fail+0x14d/0x85c
[ 2273.392196]  ? __isolate_free_page+0x4c0/0x4c0
[ 2273.396771]  __alloc_pages_nodemask+0x617/0x750
[ 2273.401427]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2273.406436]  cache_grow_begin+0x91/0x8c0
[ 2273.410483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2273.415998]  ? __cpuset_node_allowed+0x136/0x540
[ 2273.420739]  fallback_alloc+0x1fd/0x2d0
[ 2273.424709]  ____cache_alloc_node+0x1be/0x1e0
[ 2273.429190]  kmem_cache_alloc_node+0xe3/0x710
[ 2273.433668]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2273.437980]  __alloc_skb+0xd5/0x5f0
[ 2273.441592]  ? skb_scrub_packet+0x490/0x490
[ 2273.445931]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2273.451369]  ? refcount_inc_checked+0x70/0x70
[ 2273.455850]  ndisc_alloc_skb+0x13c/0x340
[ 2273.459896]  ndisc_send_rs+0x32b/0x6d0
[ 2273.463793]  addrconf_rs_timer+0x30f/0x680
[ 2273.468015]  ? ipv6_get_lladdr+0x490/0x490
[ 2273.472240]  call_timer_fn+0x18d/0x720
[ 2273.476112]  ? ipv6_get_lladdr+0x490/0x490
[ 2273.480331]  ? process_timeout+0x40/0x40
[ 2273.484375]  ? run_timer_softirq+0x647/0x1700
[ 2273.488854]  ? trace_hardirqs_on+0x67/0x220
[ 2273.493155]  ? kasan_check_read+0x11/0x20
[ 2273.497289]  ? ipv6_get_lladdr+0x490/0x490
[ 2273.501507]  run_timer_softirq+0x652/0x1700
[ 2273.505819]  ? add_timer+0xbe0/0xbe0
[ 2273.509521]  ? __lock_is_held+0xb6/0x140
[ 2273.513574]  __do_softirq+0x25c/0x921
[ 2273.517356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2273.522875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2273.528400]  irq_exit+0x180/0x1d0
[ 2273.531835]  smp_apic_timer_interrupt+0x13b/0x550
[ 2273.536665]  apic_timer_interrupt+0xf/0x20
[ 2273.540875]  </IRQ>
[ 2273.543093] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2273.548004] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2273.566886] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2273.574575] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2273.581825] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2273.589077] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2273.596325] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2273.603574] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2273.610850]  ? finish_task_switch+0x146/0x780
[ 2273.615328]  skb_clone+0x156/0x3e0
[ 2273.618853]  bpf_clone_redirect+0xb2/0x480
[ 2273.623077]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2273.628080]  ? mark_held_locks+0x100/0x100
[ 2273.632303]  ? __schedule+0x86e/0x1dc0
[ 2273.636172]  ? retint_kernel+0x2d/0x2d
[ 2273.640046]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2273.645046]  ? bpf_test_run+0x146/0x430
[ 2273.649004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2273.654526]  ? check_preemption_disabled+0x48/0x290
[ 2273.659530]  ? lock_acquire+0x16f/0x3f0
[ 2273.663487]  ? kasan_check_read+0x11/0x20
[ 2273.667615]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2273.672788]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2273.678306]  bpf_test_run+0x10d/0x430
[ 2273.682100]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2273.686671]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2273.691508]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2273.697025]  ? fput+0x128/0x1a0
[ 2273.700286]  ? __bpf_prog_get+0x97/0x290
[ 2273.704328]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2273.709152]  bpf_prog_test_run+0x129/0x1a0
[ 2273.713369]  __x64_sys_bpf+0x397/0x4c0
[ 2273.717239]  ? bpf_prog_get+0x20/0x20
[ 2273.721034]  ? do_syscall_64+0x26/0x620
[ 2273.724990]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2273.729554]  ? trace_hardirqs_on+0x67/0x220
[ 2273.733860]  do_syscall_64+0xfd/0x620
[ 2273.737647]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2273.742816] RIP: 0033:0x459829
[ 2273.745998] Code: Bad RIP value.
[ 2273.749343] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2273.757035] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2273.764286] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2273.772036] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2273.779285] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2273.786534] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2273.793805] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2273.793810] warn_alloc_show_mem: 1 callbacks suppressed
[ 2273.793815] Mem-Info:
[ 2273.800213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2273.805565] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2273.805565]  active_file:13 inactive_file:13 isolated_file:0
[ 2273.805565]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2273.805565]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2273.805565]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2273.805565]  free:10912 free_pcp:241 free_cma:0
[ 2273.807946] Call Trace:
[ 2273.817305] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2273.850223]  <IRQ>
[ 2273.852795] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2273.880168]  dump_stack+0x172/0x1f0
[ 2273.882280] Node 0 
[ 2273.908103]  warn_alloc.cold+0x7b/0x173
[ 2273.911713] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2273.913911]  ? zone_watermark_ok_safe+0x260/0x260
[ 2273.917849] lowmem_reserve[]:
[ 2273.943783]  ? wakeup_kcompactd+0x21f/0x550
[ 2273.943796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2273.948604]  0
[ 2273.951691]  ? __cpuset_node_allowed+0x136/0x540
[ 2273.955976]  2555
[ 2273.961495]  ? __isolate_free_page+0x4c0/0x4c0
[ 2273.963256]  2557
[ 2273.967989]  ? wake_all_kswapds+0x14d/0x300
[ 2273.970018]  2557
[ 2273.974578]  __alloc_pages_slowpath+0x220e/0x2870
[ 2273.980911]  ? warn_alloc+0x110/0x110
[ 2273.982926] Node 0 
[ 2273.987743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2273.991525] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2273.993722]  ? should_fail+0x14d/0x85c
[ 2273.999228] lowmem_reserve[]:
[ 2274.027397]  ? __isolate_free_page+0x4c0/0x4c0
[ 2274.031250]  0
[ 2274.034335]  __alloc_pages_nodemask+0x617/0x750
[ 2274.038874]  0
[ 2274.040653]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2274.045289]  2
[ 2274.047078]  cache_grow_begin+0x91/0x8c0
[ 2274.052050]  2
[ 2274.053831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2274.059635]  ? __cpuset_node_allowed+0x136/0x540
[ 2274.065132] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2274.069876]  fallback_alloc+0x1fd/0x2d0
[ 2274.069893]  ____cache_alloc_node+0x1be/0x1e0
[ 2274.095696] lowmem_reserve[]: 0
[ 2274.099654]  kmem_cache_alloc_node+0xe3/0x710
[ 2274.104112]  0
[ 2274.107371]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2274.111829]  0
[ 2274.113617]  __alloc_skb+0xd5/0x5f0
[ 2274.117806]  0
[ 2274.119592]  ? skb_scrub_packet+0x490/0x490
[ 2274.124967]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2274.129248] Node 1 
[ 2274.134672]  ? refcount_inc_checked+0x70/0x70
[ 2274.134701] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2274.136902]  ndisc_alloc_skb+0x13c/0x340
[ 2274.141354] lowmem_reserve[]: 0
[ 2274.168486]  ndisc_send_rs+0x32b/0x6d0
[ 2274.172508]  0
[ 2274.175767]  addrconf_rs_timer+0x30f/0x680
[ 2274.179631]  0
[ 2274.181417]  ? ipv6_get_lladdr+0x490/0x490
[ 2274.185619]  0
[ 2274.187406]  call_timer_fn+0x18d/0x720
[ 2274.193377]  ? ipv6_get_lladdr+0x490/0x490
[ 2274.197227] Node 0 
[ 2274.201434]  ? process_timeout+0x40/0x40
[ 2274.201436] DMA: 1*4kB 
[ 2274.203658]  ? run_timer_softirq+0x647/0x1700
[ 2274.207690] (U) 
[ 2274.210254]  ? trace_hardirqs_on+0x67/0x220
[ 2274.214714] 0*8kB 
[ 2274.216661]  ? kasan_check_read+0x11/0x20
[ 2274.216674]  ? ipv6_get_lladdr+0x490/0x490
[ 2274.220957] 0*16kB 
[ 2274.223083]  run_timer_softirq+0x652/0x1700
[ 2274.227191] 0*32kB 
[ 2274.231405]  ? add_timer+0xbe0/0xbe0
[ 2274.233604] 1*64kB 
[ 2274.237901]  ? __lock_is_held+0xb6/0x140
[ 2274.240100] (U) 
[ 2274.243799]  __do_softirq+0x25c/0x921
[ 2274.245993] 0*128kB 
[ 2274.250031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2274.251972] 0*256kB 
[ 2274.255747]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2274.258034] 0*512kB 
[ 2274.263553]  irq_exit+0x180/0x1d0
[ 2274.265833] 0*1024kB 
[ 2274.271345]  smp_apic_timer_interrupt+0x13b/0x550
[ 2274.273630] 1*2048kB 
[ 2274.277058]  apic_timer_interrupt+0xf/0x20
[ 2274.279433] (M) 
[ 2274.284262]  </IRQ>
[ 2274.286643] 2*4096kB 
[ 2274.290853] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2274.292791] (M) 
[ 2274.295004] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2274.297378] = 10308kB
[ 2274.301929] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2274.303875] Node 0 
[ 2274.322748]  ORIG_RAX: ffffffffffffff13
[ 2274.325127] DMA32: 
[ 2274.330463] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2274.332667] 1082*4kB 
[ 2274.336617] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2274.338818] (ME) 
[ 2274.346062] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2274.348437] 629*8kB 
[ 2274.355681] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2274.357709] (UME) 
[ 2274.364951] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2274.367243] 184*16kB 
[ 2274.374511]  list_lru_count_one+0x66/0x380
[ 2274.376607] (UME) 
[ 2274.383855]  ? list_lru_count_one+0x34/0x380
[ 2274.386227] 33*32kB 
[ 2274.390439]  super_cache_count+0x1a8/0x2e0
[ 2274.392550] (UM) 
[ 2274.396934]  ? ext4_es_count+0xa4/0x390
[ 2274.399224] 0*64kB 
[ 2274.403434]  do_shrink_slab+0x109/0xa40
[ 2274.405460] 0*128kB 
[ 2274.409418]  shrink_slab+0x19f/0x5f0
[ 2274.411611] 0*256kB 
[ 2274.415566]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2274.417849] 0*512kB 
[ 2274.421540]  ? kasan_check_read+0x11/0x20
[ 2274.423828] 0*1024kB 
[ 2274.429340]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2274.431626] 0*2048kB 
[ 2274.435750]  shrink_node+0x311/0x1450
[ 2274.438125] 0*4096kB 
[ 2274.443645]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2274.446020] = 13360kB
[ 2274.449795]  ? kvm_clock_read+0x18/0x30
[ 2274.452168] Node 0 
[ 2274.456724]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2274.459096] Normal: 
[ 2274.463044]  ? ktime_get+0x202/0x2f0
[ 2274.465244] 1*4kB 
[ 2274.470241]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2274.472532] (U) 
[ 2274.476223]  ? __cpuset_node_allowed+0x136/0x540
[ 2274.478338] 1*8kB 
[ 2274.483847]  do_try_to_free_pages+0x3cb/0x11c0
[ 2274.485788] (U) 
[ 2274.490529]  ? shrink_node+0x1450/0x1450
[ 2274.492641] 0*16kB 
[ 2274.497200]  try_to_free_pages+0x2ee/0x7f0
[ 2274.499137] 0*32kB 
[ 2274.503175]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2274.505375] 0*64kB 
[ 2274.509596]  __alloc_pages_slowpath+0x990/0x2870
[ 2274.511789] 0*128kB 
[ 2274.516617]  ? warn_alloc+0x110/0x110
[ 2274.518803] 0*256kB 0*512kB 
[ 2274.523538]  ? __lock_is_held+0xb6/0x140
[ 2274.525825] 0*1024kB 
[ 2274.529601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2274.532584] 0*2048kB 
[ 2274.536621]  ? should_fail+0x14d/0x85c
[ 2274.538993] 0*4096kB 
[ 2274.544512]  ? __might_sleep+0x95/0x190
[ 2274.546883] = 12kB
[ 2274.550748]  __alloc_pages_nodemask+0x617/0x750
[ 2274.553123] Node 1 
[ 2274.557076]  ? kasan_check_read+0x11/0x20
[ 2274.559198] Normal: 
[ 2274.563842]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2274.566043] 6*4kB 
[ 2274.570165]  ? find_get_entry+0x3e8/0x820
[ 2274.572453] (UME) 
[ 2274.577447]  ? filemap_map_pages+0x1130/0x1130
[ 2274.579558] 5*8kB 
[ 2274.583685]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2274.585796] (ME) 
[ 2274.590354]  alloc_pages_current+0x107/0x210
[ 2274.592466] 6*16kB 
[ 2274.597977]  __page_cache_alloc+0x2bd/0x450
[ 2274.600001] (ME) 
[ 2274.604384]  ? kasan_check_read+0x11/0x20
[ 2274.606589] 5*32kB 
[ 2274.610896]  filemap_fault+0x10bb/0x2250
[ 2274.612923] (ME) 
[ 2274.617042]  ? lock_downgrade+0x810/0x810
[ 2274.619246] 3*64kB 
[ 2274.623287]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2274.625304] (UME) 
[ 2274.629430]  ? lock_acquire+0x16f/0x3f0
[ 2274.631633] 2*128kB 
[ 2274.636274]  ? ext4_filemap_fault+0x7b/0xaf
[ 2274.638387] (UM) 
[ 2274.642344]  ext4_filemap_fault+0x83/0xaf
[ 2274.644625] 1*256kB 
[ 2274.648918]  __do_fault+0x111/0x480
[ 2274.650944] (M) 
[ 2274.655067]  __handle_mm_fault+0x2d78/0x3f80
[ 2274.657352] 3*512kB 
[ 2274.660955]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2274.662894] (UME) 
[ 2274.667289]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2274.669565] 3*1024kB 
[ 2274.674380]  handle_mm_fault+0x1b5/0x690
[ 2274.676491] (UM) 
[ 2274.681139]  __do_page_fault+0x62a/0xe90
[ 2274.683509] 1*2048kB 
[ 2274.687543]  ? ksys_read+0x1f1/0x2d0
[ 2274.689568] (E) 
[ 2274.693607]  ? vmalloc_fault+0x740/0x740
[ 2274.695981] 3*4096kB 
[ 2274.699670]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2274.701608] (M) 
[ 2274.705653]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2274.708026] = 19968kB
[ 2274.713024]  ? page_fault+0x8/0x30
[ 2274.714967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2274.719867]  do_page_fault+0x71/0x57d
[ 2274.722246] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2274.725754]  ? page_fault+0x8/0x30
[ 2274.734557] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2274.738330]  page_fault+0x1e/0x30
[ 2274.746868] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2274.746875] 271 total pagecache pages
[ 2274.750393] RIP: 0033:0x7fca362bd1fd
[ 2274.759195] 0 pages in swap cache
[ 2274.762632] Code: Bad RIP value.
[ 2274.771608] Swap cache stats: add 0, delete 0, find 0/0
[ 2274.771614] Free swap  = 0kB
[ 2274.775400] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2274.779092] Total swap = 0kB
[ 2274.786370] 1965979 pages RAM
[ 2274.791703] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2274.794687] 0 pages HighMem/MovableOnly
[ 2274.800022] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2274.803005] 338856 pages reserved
[ 2274.806081] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2274.813320] 0 pages cma reserved
[ 2274.817264] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2274.824594] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2274.827927] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2274.827947] Mem-Info:
[ 2274.835253] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2274.838533] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2274.838533]  active_file:13 inactive_file:13 isolated_file:0
[ 2274.838533]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2274.838533]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2274.838533]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2274.838533]  free:10912 free_pcp:241 free_cma:0
[ 2274.845759] syz-executor.0 cpuset=
[ 2274.852237] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2274.859462] syz0
[ 2274.861861] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2274.872404]  mems_allowed=0-1
[ 2274.905333] Node 0 
[ 2274.908848] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2274.936687] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2274.938625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2274.964436] lowmem_reserve[]: 0
[ 2274.967532] Call Trace:
[ 2274.969738]  2555
[ 2274.976630]  <IRQ>
[ 2275.002094]  2557 2557
[ 2275.011435]  dump_stack+0x172/0x1f0
[ 2275.014673] Node 0 
[ 2275.017233]  warn_alloc.cold+0x7b/0x173
[ 2275.019280] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2275.021389]  ? zone_watermark_ok_safe+0x260/0x260
[ 2275.023847] lowmem_reserve[]:
[ 2275.027448]  ? wakeup_kcompactd+0x21f/0x550
[ 2275.029646]  0
[ 2275.033595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2275.061743]  0
[ 2275.066559]  ? __cpuset_node_allowed+0x136/0x540
[ 2275.069629]  2
[ 2275.073928]  ? __isolate_free_page+0x4c0/0x4c0
[ 2275.075691]  2
[ 2275.081209]  ? wake_all_kswapds+0x14d/0x300
[ 2275.087707]  __alloc_pages_slowpath+0x220e/0x2870
[ 2275.089469] Node 0 
[ 2275.094037]  ? warn_alloc+0x110/0x110
[ 2275.095821] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2275.100100]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2275.104905] lowmem_reserve[]:
[ 2275.107115]  ? should_fail+0x14d/0x85c
[ 2275.110880]  0
[ 2275.136098]  ? __isolate_free_page+0x4c0/0x4c0
[ 2275.141604]  0
[ 2275.144689]  __alloc_pages_nodemask+0x617/0x750
[ 2275.148534]  0
[ 2275.150315]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2275.154859]  0
[ 2275.156650]  cache_grow_begin+0x91/0x8c0
[ 2275.163053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2275.168030] Node 1 
[ 2275.169807]  ? __cpuset_node_allowed+0x136/0x540
[ 2275.173851] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2275.179352]  fallback_alloc+0x1fd/0x2d0
[ 2275.181552] lowmem_reserve[]:
[ 2275.186286]  ____cache_alloc_node+0x1be/0x1e0
[ 2275.213221]  0
[ 2275.217173]  kmem_cache_alloc_node+0xe3/0x710
[ 2275.220238]  0
[ 2275.224709]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2275.226474]  0
[ 2275.230948]  __alloc_skb+0xd5/0x5f0
[ 2275.232708]  0
[ 2275.236918]  ? skb_scrub_packet+0x490/0x490
[ 2275.242287]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2275.244053] Node 0 
[ 2275.248352]  ? refcount_inc_checked+0x70/0x70
[ 2275.253763] DMA: 
[ 2275.255980]  ndisc_alloc_skb+0x13c/0x340
[ 2275.260437] 1*4kB 
[ 2275.262483]  ndisc_send_rs+0x32b/0x6d0
[ 2275.266504] (U) 
[ 2275.268634]  addrconf_rs_timer+0x30f/0x680
[ 2275.272489] 0*8kB 
[ 2275.274441]  ? ipv6_get_lladdr+0x490/0x490
[ 2275.278637] 0*16kB 
[ 2275.280768]  call_timer_fn+0x18d/0x720
[ 2275.284961] 0*32kB 
[ 2275.287173]  ? ipv6_get_lladdr+0x490/0x490
[ 2275.291023] 1*64kB 
[ 2275.293236]  ? process_timeout+0x40/0x40
[ 2275.297431] (U) 
[ 2275.299659]  ? run_timer_softirq+0x647/0x1700
[ 2275.303680] 0*128kB 
[ 2275.305633]  ? trace_hardirqs_on+0x67/0x220
[ 2275.310092] 0*256kB 
[ 2275.312388]  ? kasan_check_read+0x11/0x20
[ 2275.316673] 0*512kB 
[ 2275.318973]  ? ipv6_get_lladdr+0x490/0x490
[ 2275.323084] 0*1024kB 
[ 2275.325385]  run_timer_softirq+0x652/0x1700
[ 2275.329582] 1*2048kB 
[ 2275.331973]  ? add_timer+0xbe0/0xbe0
[ 2275.336250] (M) 
[ 2275.338639]  ? __lock_is_held+0xb6/0x140
[ 2275.342320] 2*4096kB 
[ 2275.344278]  __do_softirq+0x25c/0x921
[ 2275.348292] (M) 
[ 2275.350686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2275.354446] = 10308kB
[ 2275.356399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2275.361895] Node 0 
[ 2275.364290]  irq_exit+0x180/0x1d0
[ 2275.369784] DMA32: 
[ 2275.371998]  smp_apic_timer_interrupt+0x13b/0x550
[ 2275.375414] 1082*4kB 
[ 2275.377626]  apic_timer_interrupt+0xf/0x20
[ 2275.382433] (ME) 
[ 2275.384812]  </IRQ>
[ 2275.389013] 629*8kB 
[ 2275.391050] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2275.393246] (UME) 
[ 2275.395544] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2275.400436] 184*16kB 
[ 2275.402562] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2275.421431] (UME) 
[ 2275.423819]  ORIG_RAX: ffffffffffffff13
[ 2275.429149] 33*32kB 
[ 2275.431270] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2275.435405] (UM) 
[ 2275.437707] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2275.444997] 0*64kB 
[ 2275.447052] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2275.454290] 0*128kB 
[ 2275.456499] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2275.463739] 0*256kB 
[ 2275.466036] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2275.473274] 0*512kB 
[ 2275.475595]  ? finish_task_switch+0x146/0x780
[ 2275.482810] 0*1024kB 
[ 2275.485112]  skb_clone+0x156/0x3e0
[ 2275.489568] 0*2048kB 
[ 2275.491957]  bpf_clone_redirect+0xb2/0x480
[ 2275.495458] 0*4096kB 
[ 2275.497851]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2275.502047] = 13360kB
[ 2275.504442]  ? mark_held_locks+0x100/0x100
[ 2275.509418] Node 0 
[ 2275.511807]  ? __schedule+0x86e/0x1dc0
[ 2275.516002] Normal: 
[ 2275.518212]  ? retint_kernel+0x2d/0x2d
[ 2275.522062] 1*4kB 
[ 2275.524365]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2275.528209] (U) 
[ 2275.530339]  ? bpf_test_run+0x146/0x430
[ 2275.535317] 1*8kB 
[ 2275.537276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2275.541209] (U) 
[ 2275.543336]  ? check_preemption_disabled+0x48/0x290
[ 2275.548833] 0*16kB 
[ 2275.550781]  ? lock_acquire+0x16f/0x3f0
[ 2275.555758] 0*32kB 
[ 2275.557973]  ? kasan_check_read+0x11/0x20
[ 2275.561907] 0*64kB 
[ 2275.564118]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2275.568227] 0*128kB 
[ 2275.570440]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2275.575592] 0*256kB 
[ 2275.577890]  bpf_test_run+0x10d/0x430
[ 2275.583392] 0*512kB 
[ 2275.585696]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2275.589457] 0*1024kB 
[ 2275.591760]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2275.596300] 0*2048kB 
[ 2275.598687]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2275.603494] 0*4096kB 
[ 2275.605879]  ? fput+0x128/0x1a0
[ 2275.611375] = 12kB
[ 2275.613760]  ? __bpf_prog_get+0x97/0x290
[ 2275.616999] Node 1 
[ 2275.619122]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2275.623145] Normal: 
[ 2275.625360]  bpf_prog_test_run+0x129/0x1a0
[ 2275.630164] 6*4kB 
[ 2275.632463]  __x64_sys_bpf+0x397/0x4c0
[ 2275.636661] (UME) 
[ 2275.638788]  ? bpf_prog_get+0x20/0x20
[ 2275.642637] 5*8kB 
[ 2275.644769]  ? do_syscall_64+0x26/0x620
[ 2275.648525] (ME) 
[ 2275.650648]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2275.654587] 6*16kB 
[ 2275.656625]  ? trace_hardirqs_on+0x67/0x220
[ 2275.661169] (ME) 
[ 2275.663386]  do_syscall_64+0xfd/0x620
[ 2275.667668] 5*32kB 
[ 2275.669710]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2275.673475] (ME) 
[ 2275.675689] RIP: 0033:0x459829
[ 2275.680843] 3*64kB 
[ 2275.682889] Code: Bad RIP value.
[ 2275.686038] (UME) 
[ 2275.688246] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2275.691579] 2*128kB 
[ 2275.693698]  ORIG_RAX: 0000000000000141
[ 2275.699028] (UM) 
[ 2275.701327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2275.705267] 1*256kB 
[ 2275.707300] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2275.714539] (M) 
[ 2275.716838] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2275.724078] 3*512kB 
[ 2275.726027] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2275.733262] (UME) 
[ 2275.735557] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2275.742795] 3*1024kB 
[ 2275.744981] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2275.752150] (UM) 1*2048kB (E) 3*4096kB (M) = 19968kB
[ 2275.752176] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2275.752187] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2275.754615] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2275.761028] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2275.766096] syz-executor.0 cpuset=
[ 2275.775095] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2275.775101] 271 total pagecache pages
[ 2275.783648] syz0
[ 2275.794192] 0 pages in swap cache
[ 2275.802991]  mems_allowed=0-1
[ 2275.806500] Swap cache stats: add 0, delete 0, find 0/0
[ 2275.815046] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2275.818812] Free swap  = 0kB
[ 2275.820768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2275.824186] Total swap = 0kB
[ 2275.827258] Call Trace:
[ 2275.832589] 1965979 pages RAM
[ 2275.839483]  <IRQ>
[ 2275.842469] 0 pages HighMem/MovableOnly
[ 2275.851804]  dump_stack+0x172/0x1f0
[ 2275.854781] 338856 pages reserved
[ 2275.857342]  warn_alloc.cold+0x7b/0x173
[ 2275.860411] 0 pages cma reserved
[ 2275.862538]  ? zone_watermark_ok_safe+0x260/0x260
[ 2275.866522] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2275.870082]  ? wakeup_kcompactd+0x21f/0x550
[ 2275.873563] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2275.877452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2275.880780] rsyslogd cpuset=
[ 2275.885597]  ? __cpuset_node_allowed+0x136/0x540
[ 2275.892046] /
[ 2275.896359]  ? __isolate_free_page+0x4c0/0x4c0
[ 2275.906377]  mems_allowed=0-1
[ 2275.911890]  ? wake_all_kswapds+0x14d/0x300
[ 2275.933216]  __alloc_pages_slowpath+0x220e/0x2870
[ 2275.938269]  ? warn_alloc+0x110/0x110
[ 2275.942057]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2275.947576]  ? should_fail+0x14d/0x85c
[ 2275.951467]  ? __isolate_free_page+0x4c0/0x4c0
[ 2275.956038]  __alloc_pages_nodemask+0x617/0x750
[ 2275.960690]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2275.965702]  cache_grow_begin+0x91/0x8c0
[ 2275.969747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2275.975266]  ? __cpuset_node_allowed+0x136/0x540
[ 2275.980006]  fallback_alloc+0x1fd/0x2d0
[ 2275.983966]  ____cache_alloc_node+0x1be/0x1e0
[ 2275.988467]  kmem_cache_alloc_node+0xe3/0x710
[ 2275.992947]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2275.997172]  __alloc_skb+0xd5/0x5f0
[ 2276.000783]  ? skb_scrub_packet+0x490/0x490
[ 2276.005086]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2276.010519]  ? refcount_inc_checked+0x70/0x70
[ 2276.015005]  ndisc_alloc_skb+0x13c/0x340
[ 2276.019054]  ndisc_send_rs+0x32b/0x6d0
[ 2276.022935]  addrconf_rs_timer+0x30f/0x680
[ 2276.027158]  ? ipv6_get_lladdr+0x490/0x490
[ 2276.031385]  call_timer_fn+0x18d/0x720
[ 2276.035257]  ? ipv6_get_lladdr+0x490/0x490
[ 2276.039474]  ? process_timeout+0x40/0x40
[ 2276.043516]  ? run_timer_softirq+0x647/0x1700
[ 2276.047995]  ? trace_hardirqs_on+0x67/0x220
[ 2276.052300]  ? kasan_check_read+0x11/0x20
[ 2276.056432]  ? ipv6_get_lladdr+0x490/0x490
[ 2276.060666]  run_timer_softirq+0x652/0x1700
[ 2276.064975]  ? add_timer+0xbe0/0xbe0
[ 2276.068675]  ? __lock_is_held+0xb6/0x140
[ 2276.072728]  __do_softirq+0x25c/0x921
[ 2276.076511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2276.082027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2276.087561]  irq_exit+0x180/0x1d0
[ 2276.090999]  smp_apic_timer_interrupt+0x13b/0x550
[ 2276.095827]  apic_timer_interrupt+0xf/0x20
[ 2276.100039]  </IRQ>
[ 2276.102257] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2276.107171] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2276.126054] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2276.133743] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2276.140992] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2276.148251] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2276.155499] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2276.162748] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2276.170018]  ? finish_task_switch+0x146/0x780
[ 2276.174499]  skb_clone+0x156/0x3e0
[ 2276.178024]  bpf_clone_redirect+0xb2/0x480
[ 2276.182248]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2276.187252]  ? mark_held_locks+0x100/0x100
[ 2276.191473]  ? __schedule+0x86e/0x1dc0
[ 2276.195344]  ? retint_kernel+0x2d/0x2d
[ 2276.199220]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2276.204219]  ? bpf_test_run+0x146/0x430
[ 2276.208180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2276.213697]  ? check_preemption_disabled+0x48/0x290
[ 2276.218695]  ? lock_acquire+0x16f/0x3f0
[ 2276.222656]  ? kasan_check_read+0x11/0x20
[ 2276.226785]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2276.231961]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2276.237481]  bpf_test_run+0x10d/0x430
[ 2276.241278]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2276.245858]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2276.250689]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2276.256220]  ? fput+0x128/0x1a0
[ 2276.259492]  ? __bpf_prog_get+0x97/0x290
[ 2276.263549]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2276.268382]  bpf_prog_test_run+0x129/0x1a0
[ 2276.272612]  __x64_sys_bpf+0x397/0x4c0
[ 2276.276490]  ? bpf_prog_get+0x20/0x20
[ 2276.280290]  ? do_syscall_64+0x26/0x620
[ 2276.284256]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2276.288827]  ? trace_hardirqs_on+0x67/0x220
[ 2276.293142]  do_syscall_64+0xfd/0x620
[ 2276.296934]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2276.302110] RIP: 0033:0x459829
[ 2276.305302] Code: Bad RIP value.
[ 2276.308652] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2276.316352] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2276.323612] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2276.330871] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2276.338131] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2276.345388] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2276.352670] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2276.352746] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2276.359064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2276.365633] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2276.374867] Call Trace:
[ 2276.385411] syz-executor.0 cpuset=
[ 2276.387962]  <IRQ>
[ 2276.387969] syz0
[ 2276.391502]  dump_stack+0x172/0x1f0
[ 2276.393634]  mems_allowed=0-1
[ 2276.395589]  warn_alloc.cold+0x7b/0x173
[ 2276.406208]  ? zone_watermark_ok_safe+0x260/0x260
[ 2276.411038]  ? wakeup_kcompactd+0x21f/0x550
[ 2276.415347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2276.420887]  ? __cpuset_node_allowed+0x136/0x540
[ 2276.425637]  ? __isolate_free_page+0x4c0/0x4c0
[ 2276.430203]  ? wake_all_kswapds+0x14d/0x300
[ 2276.434532]  __alloc_pages_slowpath+0x220e/0x2870
[ 2276.439372]  ? warn_alloc+0x110/0x110
[ 2276.443158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2276.448677]  ? should_fail+0x14d/0x85c
[ 2276.452559]  ? __isolate_free_page+0x4c0/0x4c0
[ 2276.457129]  __alloc_pages_nodemask+0x617/0x750
[ 2276.461781]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2276.466793]  cache_grow_begin+0x91/0x8c0
[ 2276.470849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2276.476370]  ? __cpuset_node_allowed+0x136/0x540
[ 2276.481108]  fallback_alloc+0x1fd/0x2d0
[ 2276.485067]  ____cache_alloc_node+0x1be/0x1e0
[ 2276.489547]  kmem_cache_alloc_node+0xe3/0x710
[ 2276.494028]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2276.498251]  __alloc_skb+0xd5/0x5f0
[ 2276.501867]  ? skb_scrub_packet+0x490/0x490
[ 2276.506171]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2276.511608]  ? refcount_inc_checked+0x70/0x70
[ 2276.516094]  ndisc_alloc_skb+0x13c/0x340
[ 2276.520139]  ndisc_send_rs+0x32b/0x6d0
[ 2276.524016]  addrconf_rs_timer+0x30f/0x680
[ 2276.528233]  ? ipv6_get_lladdr+0x490/0x490
[ 2276.532456]  call_timer_fn+0x18d/0x720
[ 2276.536324]  ? ipv6_get_lladdr+0x490/0x490
[ 2276.540542]  ? process_timeout+0x40/0x40
[ 2276.544586]  ? run_timer_softirq+0x647/0x1700
[ 2276.549069]  ? trace_hardirqs_on+0x67/0x220
[ 2276.553375]  ? kasan_check_read+0x11/0x20
[ 2276.557507]  ? ipv6_get_lladdr+0x490/0x490
[ 2276.561726]  run_timer_softirq+0x652/0x1700
[ 2276.566040]  ? add_timer+0xbe0/0xbe0
[ 2276.569738]  ? __lock_is_held+0xb6/0x140
[ 2276.573885]  __do_softirq+0x25c/0x921
[ 2276.577673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2276.583191]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2276.588823]  irq_exit+0x180/0x1d0
[ 2276.592257]  smp_apic_timer_interrupt+0x13b/0x550
[ 2276.597086]  apic_timer_interrupt+0xf/0x20
[ 2276.601300]  </IRQ>
[ 2276.603535] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2276.608099] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2276.626978] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2276.634756] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2276.642009] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2276.649259] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2276.656514] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2276.663768] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2276.671048]  list_lru_count_one+0x66/0x380
[ 2276.675271]  ? list_lru_count_one+0x34/0x380
[ 2276.679671]  super_cache_count+0x1a8/0x2e0
[ 2276.683887]  ? ext4_es_count+0xa4/0x390
[ 2276.687847]  do_shrink_slab+0x109/0xa40
[ 2276.691816]  shrink_slab+0x19f/0x5f0
[ 2276.695519]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2276.701045]  ? kasan_check_read+0x11/0x20
[ 2276.705175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2276.710700]  shrink_node+0x311/0x1450
[ 2276.714505]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2276.719082]  ? kvm_clock_read+0x18/0x30
[ 2276.723043]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2276.728042]  ? ktime_get+0x202/0x2f0
[ 2276.731744]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2276.737269]  ? __cpuset_node_allowed+0x136/0x540
[ 2276.742011]  do_try_to_free_pages+0x3cb/0x11c0
[ 2276.746587]  ? shrink_node+0x1450/0x1450
[ 2276.750643]  try_to_free_pages+0x2ee/0x7f0
[ 2276.754863]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2276.759705]  __alloc_pages_slowpath+0x990/0x2870
[ 2276.764461]  ? warn_alloc+0x110/0x110
[ 2276.768243]  ? __lock_is_held+0xb6/0x140
[ 2276.772292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2276.777811]  ? should_fail+0x14d/0x85c
[ 2276.781689]  ? __might_sleep+0x95/0x190
[ 2276.785667]  __alloc_pages_nodemask+0x617/0x750
[ 2276.790328]  ? kasan_check_read+0x11/0x20
[ 2276.794463]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2276.799463]  ? find_get_entry+0x3e8/0x820
[ 2276.803603]  ? filemap_map_pages+0x1130/0x1130
[ 2276.808168]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2276.813693]  alloc_pages_current+0x107/0x210
[ 2276.818085]  __page_cache_alloc+0x2bd/0x450
[ 2276.822389]  ? kasan_check_read+0x11/0x20
[ 2276.826521]  filemap_fault+0x10bb/0x2250
[ 2276.830563]  ? lock_downgrade+0x810/0x810
[ 2276.834705]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2276.839358]  ? lock_acquire+0x16f/0x3f0
[ 2276.843317]  ? ext4_filemap_fault+0x7b/0xaf
[ 2276.847629]  ext4_filemap_fault+0x83/0xaf
[ 2276.851758]  __do_fault+0x111/0x480
[ 2276.855370]  __handle_mm_fault+0x2d78/0x3f80
[ 2276.859769]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2276.864616]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2276.869271]  handle_mm_fault+0x1b5/0x690
[ 2276.873321]  __do_page_fault+0x62a/0xe90
[ 2276.877366]  ? ksys_read+0x1f1/0x2d0
[ 2276.881068]  ? vmalloc_fault+0x740/0x740
[ 2276.885112]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2276.890112]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2276.895025]  ? page_fault+0x8/0x30
[ 2276.898552]  do_page_fault+0x71/0x57d
[ 2276.902336]  ? page_fault+0x8/0x30
[ 2276.905877]  page_fault+0x1e/0x30
[ 2276.909311] RIP: 0033:0x7fca362bd1fd
[ 2276.913015] Code: Bad RIP value.
[ 2276.916361] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2276.921718] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2276.928983] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2276.936238] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2276.943492] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2276.950742] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2276.958010] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2276.958014] warn_alloc_show_mem: 2 callbacks suppressed
[ 2276.958019] Mem-Info:
[ 2276.964919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2276.970272] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2276.970272]  active_file:13 inactive_file:13 isolated_file:0
[ 2276.970272]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2276.970272]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2276.970272]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2276.970272]  free:10912 free_pcp:241 free_cma:0
[ 2276.972630] Call Trace:
[ 2276.981991] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2277.014904]  <IRQ>
[ 2277.017476] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2277.044846]  dump_stack+0x172/0x1f0
[ 2277.046958] Node 0 
[ 2277.072782]  warn_alloc.cold+0x7b/0x173
[ 2277.076390] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2277.078611]  ? zone_watermark_ok_safe+0x260/0x260
[ 2277.082550] lowmem_reserve[]:
[ 2277.108028]  ? wakeup_kcompactd+0x21f/0x550
[ 2277.112833]  0
[ 2277.115914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2277.120195]  2555
[ 2277.121972]  ? __cpuset_node_allowed+0x136/0x540
[ 2277.127474]  2557
[ 2277.129525]  ? __isolate_free_page+0x4c0/0x4c0
[ 2277.134237]  2557
[ 2277.136279]  ? wake_all_kswapds+0x14d/0x300
[ 2277.142865]  __alloc_pages_slowpath+0x220e/0x2870
[ 2277.147148] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2277.151988]  ? warn_alloc+0x110/0x110
[ 2277.152003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2277.180761] lowmem_reserve[]:
[ 2277.184535]  ? should_fail+0x14d/0x85c
[ 2277.190033]  0
[ 2277.193114]  ? __isolate_free_page+0x4c0/0x4c0
[ 2277.196960]  0
[ 2277.198742]  __alloc_pages_nodemask+0x617/0x750
[ 2277.203283]  2
[ 2277.205061]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2277.209691]  2
[ 2277.211486]  cache_grow_begin+0x91/0x8c0
[ 2277.216454] Node 0 
[ 2277.218242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2277.222284] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2277.224482]  ? __cpuset_node_allowed+0x136/0x540
[ 2277.229982] lowmem_reserve[]:
[ 2277.255198]  fallback_alloc+0x1fd/0x2d0
[ 2277.259918]  0
[ 2277.263007]  ____cache_alloc_node+0x1be/0x1e0
[ 2277.266941]  0
[ 2277.268722]  kmem_cache_alloc_node+0xe3/0x710
[ 2277.273176]  0
[ 2277.274955]  ? mark_held_locks+0xb1/0x100
[ 2277.279414]  0
[ 2277.281203]  __alloc_skb+0xd5/0x5f0
[ 2277.285311] Node 1 
[ 2277.287093]  ? skb_scrub_packet+0x490/0x490
[ 2277.290701] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2277.292895]  ? queue_work_on+0x123/0x200
[ 2277.297179] lowmem_reserve[]:
[ 2277.324139]  __br_mdb_notify+0x2af/0xe40
[ 2277.328155]  0 0
[ 2277.331246]  ? __br_mdb_add+0x7b0/0x7b0
[ 2277.335268]  0
[ 2277.337231]  ? debug_object_deactivate+0x1e4/0x360
[ 2277.341159]  0
[ 2277.342947]  br_mdb_notify+0x20d/0x2d0
[ 2277.349617]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2277.353465] Node 0 DMA: 
[ 2277.357499]  ? lock_acquire+0x16f/0x3f0
[ 2277.357507] 1*4kB 
[ 2277.360157]  ? kasan_check_write+0x14/0x20
[ 2277.364094] (U) 
[ 2277.366219]  ? do_raw_spin_lock+0xc8/0x240
[ 2277.370416] 0*8kB 
[ 2277.372376]  br_multicast_group_expired+0x141/0x410
[ 2277.376574] 0*16kB 
[ 2277.378723]  call_timer_fn+0x18d/0x720
[ 2277.383699] 0*32kB 
[ 2277.385910]  ? br_mdb_free+0x80/0x80
[ 2277.389761] 1*64kB 
[ 2277.391976]  ? process_timeout+0x40/0x40
[ 2277.395653] (U) 
[ 2277.397878]  ? run_timer_softirq+0x647/0x1700
[ 2277.401909] 0*128kB 
[ 2277.403862]  ? trace_hardirqs_on+0x67/0x220
[ 2277.408320] 0*256kB 
[ 2277.410620]  ? kasan_check_read+0x11/0x20
[ 2277.414904] 0*512kB 
[ 2277.417204]  ? br_mdb_free+0x80/0x80
[ 2277.421325] 0*1024kB 
[ 2277.423625]  run_timer_softirq+0x652/0x1700
[ 2277.427309] 1*2048kB 
[ 2277.429712]  ? add_timer+0xbe0/0xbe0
[ 2277.433990] (M) 
[ 2277.436383]  ? __lock_is_held+0xb6/0x140
[ 2277.440064] 2*4096kB 
[ 2277.442027]  __do_softirq+0x25c/0x921
[ 2277.446043] (M) 
[ 2277.448444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2277.452206] = 10308kB
[ 2277.454159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2277.459657] Node 0 
[ 2277.462051]  irq_exit+0x180/0x1d0
[ 2277.467543] DMA32: 
[ 2277.469759]  smp_apic_timer_interrupt+0x13b/0x550
[ 2277.473180] 1082*4kB 
[ 2277.475395]  apic_timer_interrupt+0xf/0x20
[ 2277.480199] (ME) 
[ 2277.482579]  </IRQ>
[ 2277.486782] 629*8kB 
[ 2277.488818] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2277.491015] (UME) 
[ 2277.493317] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2277.498210] 184*16kB 
[ 2277.500335] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2277.519208] (UME) 
[ 2277.521590]  ORIG_RAX: ffffffffffffff13
[ 2277.526920] 33*32kB 
[ 2277.529042] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2277.532979] (UM) 
[ 2277.535288] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2277.542525] 0*64kB 
[ 2277.544559] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2277.551795] 0*128kB 
[ 2277.554000] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2277.561238] 0*256kB 
[ 2277.563537] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2277.570774] 0*512kB 
[ 2277.573084]  ? finish_task_switch+0x146/0x780
[ 2277.580307] 0*1024kB 
[ 2277.582607]  skb_clone+0x156/0x3e0
[ 2277.587058] 0*2048kB 0*4096kB 
[ 2277.589457]  bpf_clone_redirect+0xb2/0x480
[ 2277.592959] = 13360kB
[ 2277.596134]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2277.600342] Node 0 
[ 2277.602764]  ? mark_held_locks+0x100/0x100
[ 2277.607736] Normal: 
[ 2277.609949]  ? __schedule+0x86e/0x1dc0
[ 2277.614146] 1*4kB 
[ 2277.616443]  ? retint_kernel+0x2d/0x2d
[ 2277.620293] (U) 
[ 2277.622424]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2277.626273] 1*8kB 
[ 2277.628227]  ? bpf_test_run+0x146/0x430
[ 2277.633203] (U) 
[ 2277.635333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2277.639271] 0*16kB 
[ 2277.641229]  ? check_preemption_disabled+0x48/0x290
[ 2277.646728] 0*32kB 
[ 2277.648939]  ? lock_acquire+0x16f/0x3f0
[ 2277.653922] 0*64kB 
[ 2277.656133]  ? kasan_check_read+0x11/0x20
[ 2277.660068] 0*128kB 
[ 2277.662284]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2277.666388] 0*256kB 0*512kB 
[ 2277.668699]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2277.673846] 0*1024kB 0*2048kB 
[ 2277.676847]  bpf_test_run+0x10d/0x430
[ 2277.682349] 0*4096kB 
[ 2277.685541]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2277.689298] = 12kB
[ 2277.691707]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2277.696253] Node 1 
[ 2277.698377]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2277.703177] Normal: 6*4kB 
[ 2277.705398]  ? fput+0x128/0x1a0
[ 2277.710900] (UME) 
[ 2277.713722]  ? __bpf_prog_get+0x97/0x290
[ 2277.716962] 5*8kB 
[ 2277.719104]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2277.723126] (ME) 
[ 2277.725254]  bpf_prog_test_run+0x129/0x1a0
[ 2277.730060] 6*16kB 
[ 2277.732097]  __x64_sys_bpf+0x397/0x4c0
[ 2277.736295] (ME) 
[ 2277.738506]  ? bpf_prog_get+0x20/0x20
[ 2277.742355] 5*32kB 
[ 2277.744401]  ? do_syscall_64+0x26/0x620
[ 2277.748170] (ME) 
[ 2277.750384]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2277.754324] 3*64kB 
[ 2277.756367]  ? trace_hardirqs_on+0x67/0x220
[ 2277.760912] (UME) 
[ 2277.763124]  do_syscall_64+0xfd/0x620
[ 2277.767406] 2*128kB 
[ 2277.770066]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2277.773824] (UM) 
[ 2277.776124] RIP: 0033:0x459829
[ 2277.781290] 1*256kB 
[ 2277.783335] Code: Bad RIP value.
[ 2277.787546] (M) 
[ 2277.789846] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2277.793176] 3*512kB 
[ 2277.795120]  ORIG_RAX: 0000000000000141
[ 2277.800451] (UME) 
[ 2277.802747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2277.806688] 3*1024kB 
[ 2277.808826] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2277.816060] (UM) 
[ 2277.818445] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2277.825686] 1*2048kB 
[ 2277.827720] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2277.834954] (E) 
[ 2277.837338] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2277.844577] 3*4096kB 
[ 2277.846689] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2277.853765] (M) 
[ 2277.856144] syz-executor.0 cpuset=
[ 2277.866680] = 19968kB
[ 2277.866691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2277.868630] syz0
[ 2277.872139] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2277.872149] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2277.874528]  mems_allowed=0-1
[ 2277.883332] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2277.885281] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2277.893817] 271 total pagecache pages
[ 2277.902619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2277.905697] 0 pages in swap cache
[ 2277.914235] Call Trace:
[ 2277.921131] Swap cache stats: add 0, delete 0, find 0/0
[ 2277.924900]  <IRQ>
[ 2277.934224] Free swap  = 0kB
[ 2277.937840]  dump_stack+0x172/0x1f0
[ 2277.940386] Total swap = 0kB
[ 2277.945727]  warn_alloc.cold+0x7b/0x173
[ 2277.947852] 1965979 pages RAM
[ 2277.950845]  ? zone_watermark_ok_safe+0x260/0x260
[ 2277.954436] 0 pages HighMem/MovableOnly
[ 2277.957434]  ? wakeup_kcompactd+0x21f/0x550
[ 2277.961368] 338856 pages reserved
[ 2277.964458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2277.969262] 0 pages cma reserved
[ 2277.973224]  ? __cpuset_node_allowed+0x136/0x540
[ 2277.977547] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2277.980943]  ? __isolate_free_page+0x4c0/0x4c0
[ 2277.986507] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2277.989787]  ? wake_all_kswapds+0x14d/0x300
[ 2277.994503] rsyslogd cpuset=
[ 2278.000973]  __alloc_pages_slowpath+0x220e/0x2870
[ 2278.005515] /
[ 2278.016032]  ? warn_alloc+0x110/0x110
[ 2278.020309]  mems_allowed=0-1
[ 2278.023303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2278.042153]  ? should_fail+0x14d/0x85c
[ 2278.046025]  ? __isolate_free_page+0x4c0/0x4c0
[ 2278.050595]  __alloc_pages_nodemask+0x617/0x750
[ 2278.055248]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2278.060265]  cache_grow_begin+0x91/0x8c0
[ 2278.064308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2278.069825]  ? __cpuset_node_allowed+0x136/0x540
[ 2278.074564]  fallback_alloc+0x1fd/0x2d0
[ 2278.078528]  ____cache_alloc_node+0x1be/0x1e0
[ 2278.083006]  kmem_cache_alloc_node+0xe3/0x710
[ 2278.087482]  ? mark_held_locks+0xb1/0x100
[ 2278.091624]  __alloc_skb+0xd5/0x5f0
[ 2278.095235]  ? skb_scrub_packet+0x490/0x490
[ 2278.099542]  ? queue_work_on+0x123/0x200
[ 2278.103596]  __br_mdb_notify+0x2af/0xe40
[ 2278.107645]  ? __br_mdb_add+0x7b0/0x7b0
[ 2278.111613]  ? br_multicast_group_expired+0xe4/0x410
[ 2278.116698]  ? debug_object_deactivate+0x1e4/0x360
[ 2278.121617]  br_mdb_notify+0x20d/0x2d0
[ 2278.125487]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2278.129530]  ? lock_acquire+0x16f/0x3f0
[ 2278.133513]  ? kasan_check_write+0x14/0x20
[ 2278.137738]  ? do_raw_spin_lock+0xc8/0x240
[ 2278.141977]  br_multicast_group_expired+0x141/0x410
[ 2278.146980]  call_timer_fn+0x18d/0x720
[ 2278.150849]  ? br_mdb_free+0x80/0x80
[ 2278.154545]  ? process_timeout+0x40/0x40
[ 2278.158587]  ? run_timer_softirq+0x647/0x1700
[ 2278.163070]  ? trace_hardirqs_on+0x67/0x220
[ 2278.167374]  ? kasan_check_read+0x11/0x20
[ 2278.171505]  ? br_mdb_free+0x80/0x80
[ 2278.175203]  run_timer_softirq+0x652/0x1700
[ 2278.179512]  ? add_timer+0xbe0/0xbe0
[ 2278.183213]  ? __lock_is_held+0xb6/0x140
[ 2278.187272]  __do_softirq+0x25c/0x921
[ 2278.191053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2278.196579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2278.202110]  irq_exit+0x180/0x1d0
[ 2278.205554]  smp_apic_timer_interrupt+0x13b/0x550
[ 2278.210383]  apic_timer_interrupt+0xf/0x20
[ 2278.214593]  </IRQ>
[ 2278.216813] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2278.221728] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2278.240608] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2278.248298] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2278.255548] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2278.262799] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2278.270046] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2278.277296] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2278.284569]  ? finish_task_switch+0x146/0x780
[ 2278.289047]  skb_clone+0x156/0x3e0
[ 2278.292574]  bpf_clone_redirect+0xb2/0x480
[ 2278.296795]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2278.301802]  ? mark_held_locks+0x100/0x100
[ 2278.306024]  ? __schedule+0x86e/0x1dc0
[ 2278.309910]  ? retint_kernel+0x2d/0x2d
[ 2278.313784]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2278.318783]  ? bpf_test_run+0x146/0x430
[ 2278.322744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2278.328263]  ? check_preemption_disabled+0x48/0x290
[ 2278.333258]  ? lock_acquire+0x16f/0x3f0
[ 2278.337219]  ? kasan_check_read+0x11/0x20
[ 2278.341348]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2278.346529]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2278.352048]  bpf_test_run+0x10d/0x430
[ 2278.355837]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2278.360409]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2278.365233]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2278.370757]  ? fput+0x128/0x1a0
[ 2278.374022]  ? __bpf_prog_get+0x97/0x290
[ 2278.378062]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2278.382890]  bpf_prog_test_run+0x129/0x1a0
[ 2278.387109]  __x64_sys_bpf+0x397/0x4c0
[ 2278.390978]  ? bpf_prog_get+0x20/0x20
[ 2278.394771]  ? do_syscall_64+0x26/0x620
[ 2278.398734]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2278.403301]  ? trace_hardirqs_on+0x67/0x220
[ 2278.407607]  do_syscall_64+0xfd/0x620
[ 2278.411393]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2278.416565] RIP: 0033:0x459829
[ 2278.419745] Code: Bad RIP value.
[ 2278.423088] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2278.430781] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2278.438033] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2278.445284] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2278.452533] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2278.459783] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2278.467059] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2278.467089] warn_alloc_show_mem: 1 callbacks suppressed
[ 2278.467094] Mem-Info:
[ 2278.473446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2278.478793] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2278.478793]  active_file:13 inactive_file:13 isolated_file:0
[ 2278.478793]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2278.478793]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2278.478793]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2278.478793]  free:10912 free_pcp:241 free_cma:0
[ 2278.481156] Call Trace:
[ 2278.490510] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2278.523426]  <IRQ>
[ 2278.525999] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2278.553371]  dump_stack+0x172/0x1f0
[ 2278.555484] Node 0 
[ 2278.581307]  warn_alloc.cold+0x7b/0x173
[ 2278.584916] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2278.587110]  ? zone_watermark_ok_safe+0x260/0x260
[ 2278.591046] lowmem_reserve[]:
[ 2278.616521]  ? wakeup_kcompactd+0x21f/0x550
[ 2278.621334]  0
[ 2278.624414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2278.628694]  2555 2557
[ 2278.630482]  ? __cpuset_node_allowed+0x136/0x540
[ 2278.635978]  2557
[ 2278.638458]  ? __isolate_free_page+0x4c0/0x4c0
[ 2278.645225]  ? wake_all_kswapds+0x14d/0x300
[ 2278.649766] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2278.654077]  __alloc_pages_slowpath+0x220e/0x2870
[ 2278.654103]  ? warn_alloc+0x110/0x110
[ 2278.682847] lowmem_reserve[]: 0
[ 2278.687673]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2278.691435]  0
[ 2278.694690]  ? should_fail+0x14d/0x85c
[ 2278.700190]  2
[ 2278.701971]  ? __isolate_free_page+0x4c0/0x4c0
[ 2278.705819]  2
[ 2278.707604]  __alloc_pages_nodemask+0x617/0x750
[ 2278.713921]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2278.718549] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2278.723560]  cache_grow_begin+0x91/0x8c0
[ 2278.723574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2278.749383] lowmem_reserve[]:
[ 2278.753416]  ? __cpuset_node_allowed+0x136/0x540
[ 2278.758922]  0
[ 2278.762005]  fallback_alloc+0x1fd/0x2d0
[ 2278.766722]  0
[ 2278.768508]  ____cache_alloc_node+0x1be/0x1e0
[ 2278.772440]  0
[ 2278.774221]  kmem_cache_alloc_node+0xe3/0x710
[ 2278.778678]  0
[ 2278.780458]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2278.786697]  __alloc_skb+0xd5/0x5f0
[ 2278.790888] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2278.794508]  ? skb_scrub_packet+0x490/0x490
[ 2278.794522]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2278.822238] lowmem_reserve[]:
[ 2278.826538]  ? refcount_inc_checked+0x70/0x70
[ 2278.831948]  0
[ 2278.835031]  ndisc_alloc_skb+0x13c/0x340
[ 2278.839487]  0
[ 2278.841266]  ndisc_send_rs+0x32b/0x6d0
[ 2278.845287]  0
[ 2278.847070]  addrconf_rs_timer+0x30f/0x680
[ 2278.850920]  0
[ 2278.852699]  ? ipv6_get_lladdr+0x490/0x490
[ 2278.858682]  call_timer_fn+0x18d/0x720
[ 2278.862872] Node 0 DMA: 
[ 2278.866737]  ? ipv6_get_lladdr+0x490/0x490
[ 2278.866751] 1*4kB 
[ 2278.869391]  ? process_timeout+0x40/0x40
[ 2278.873590] (U) 
[ 2278.875719]  ? run_timer_softirq+0x647/0x1700
[ 2278.879744] 0*8kB 
[ 2278.881700]  ? trace_hardirqs_on+0x67/0x220
[ 2278.886158] 0*16kB 
[ 2278.888282]  ? kasan_check_read+0x11/0x20
[ 2278.892565] 0*32kB 
[ 2278.894779]  ? ipv6_get_lladdr+0x490/0x490
[ 2278.898891] 1*64kB 
[ 2278.901102]  run_timer_softirq+0x652/0x1700
[ 2278.905299] (U) 
[ 2278.907519]  ? add_timer+0xbe0/0xbe0
[ 2278.911799] 0*128kB 
[ 2278.913754]  ? __lock_is_held+0xb6/0x140
[ 2278.917432] 0*256kB 
[ 2278.919741]  __do_softirq+0x25c/0x921
[ 2278.923765] 0*512kB 
[ 2278.926066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2278.929828] 0*1024kB 
[ 2278.932129]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2278.937630] 1*2048kB 
[ 2278.940025]  irq_exit+0x180/0x1d0
[ 2278.945518] (M) 
[ 2278.947905]  smp_apic_timer_interrupt+0x13b/0x550
[ 2278.951328] 2*4096kB 
[ 2278.953282]  apic_timer_interrupt+0xf/0x20
[ 2278.958086] (M) 
[ 2278.960465]  </IRQ>
[ 2278.964668] = 10308kB
[ 2278.966619] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2278.968821] Node 0 
[ 2278.971209] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2278.975752] DMA32: 
[ 2278.977961] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2278.996831] 1082*4kB 
[ 2278.999037]  ORIG_RAX: ffffffffffffff13
[ 2279.004370] (ME) 
[ 2279.006755] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2279.010692] 629*8kB 
[ 2279.012730] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2279.019965] (UME) 
[ 2279.022262] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2279.029504] 184*16kB 
[ 2279.031637] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2279.038874] (UME) 
[ 2279.041261] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2279.048501] 33*32kB 
[ 2279.050647]  list_lru_count_one+0x66/0x380
[ 2279.057866] (UM) 
[ 2279.060168]  ? list_lru_count_one+0x34/0x380
[ 2279.064367] 0*64kB 
[ 2279.066408]  super_cache_count+0x1a8/0x2e0
[ 2279.070776] 0*128kB 
[ 2279.072988]  ? ext4_es_count+0xa4/0x390
[ 2279.077184] 0*256kB 
[ 2279.079485]  do_shrink_slab+0x109/0xa40
[ 2279.083420] 0*512kB 
[ 2279.085729]  shrink_slab+0x19f/0x5f0
[ 2279.089658] 0*1024kB 
[ 2279.091959]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2279.095634] 0*2048kB 
[ 2279.098023]  ? kasan_check_read+0x11/0x20
[ 2279.103529] 0*4096kB 
[ 2279.105914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2279.110022] = 13360kB
[ 2279.110028] Node 0 
[ 2279.112416]  shrink_node+0x311/0x1450
[ 2279.117915] Normal: 
[ 2279.120310]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2279.122502] 1*4kB 
[ 2279.126277]  ? kvm_clock_read+0x18/0x30
[ 2279.128580] (U) 
[ 2279.133149]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2279.135266] 1*8kB 
[ 2279.139213]  ? ktime_get+0x202/0x2f0
[ 2279.141154] (U) 
[ 2279.146149]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2279.148262] 0*16kB 
[ 2279.152049]  ? __cpuset_node_allowed+0x136/0x540
[ 2279.153986] 0*32kB 
[ 2279.159497]  do_try_to_free_pages+0x3cb/0x11c0
[ 2279.161699] 0*64kB 
[ 2279.166438]  ? shrink_node+0x1450/0x1450
[ 2279.168631] 0*128kB 
[ 2279.173190]  try_to_free_pages+0x2ee/0x7f0
[ 2279.175387] 0*256kB 
[ 2279.179422]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2279.181709] 0*512kB 
[ 2279.185932]  __alloc_pages_slowpath+0x990/0x2870
[ 2279.188211] 0*1024kB 
[ 2279.193037]  ? warn_alloc+0x110/0x110
[ 2279.195315] 0*2048kB 
[ 2279.200044]  ? __lock_is_held+0xb6/0x140
[ 2279.202448] 0*4096kB 
[ 2279.206230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2279.208603] = 12kB
[ 2279.212637]  ? should_fail+0x14d/0x85c
[ 2279.215011] Node 1 
[ 2279.220527]  ? __might_sleep+0x95/0x190
[ 2279.222633] Normal: 6*4kB 
[ 2279.226502]  __alloc_pages_nodemask+0x617/0x750
[ 2279.228699] (UME) 
[ 2279.232649]  ? kasan_check_read+0x11/0x20
[ 2279.235456] 5*8kB 
[ 2279.240097]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2279.242210] (ME) 
[ 2279.246334]  ? find_get_entry+0x3e8/0x820
[ 2279.248449] 6*16kB 
[ 2279.253444]  ? filemap_map_pages+0x1130/0x1130
[ 2279.255469] (ME) 
[ 2279.259589]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2279.261787] 5*32kB 
[ 2279.266347]  alloc_pages_current+0x107/0x210
[ 2279.268373] (ME) 
[ 2279.273883]  __page_cache_alloc+0x2bd/0x450
[ 2279.276086] 3*64kB 
[ 2279.280470]  ? kasan_check_read+0x11/0x20
[ 2279.282496] (UME) 
[ 2279.286791]  filemap_fault+0x10bb/0x2250
[ 2279.288990] 2*128kB 
[ 2279.293118]  ? lock_downgrade+0x810/0x810
[ 2279.295231] (UM) 
[ 2279.299276]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2279.301556] 1*256kB 
[ 2279.305678]  ? lock_acquire+0x16f/0x3f0
[ 2279.307705] (M) 
[ 2279.312350]  ? ext4_filemap_fault+0x7b/0xaf
[ 2279.314641] 3*512kB 
[ 2279.318594]  ext4_filemap_fault+0x83/0xaf
[ 2279.320530] (UME) 
[ 2279.324826]  __do_fault+0x111/0x480
[ 2279.327114] 3*1024kB 
[ 2279.331240]  __handle_mm_fault+0x2d78/0x3f80
[ 2279.333354] (UM) 
[ 2279.336960]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2279.339331] 1*2048kB 
[ 2279.343726]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2279.345748] (E) 
[ 2279.350566]  handle_mm_fault+0x1b5/0x690
[ 2279.352938] 3*4096kB 
[ 2279.357590]  __do_page_fault+0x62a/0xe90
[ 2279.359524] (M) 
[ 2279.363559]  ? ksys_read+0x1f1/0x2d0
[ 2279.365935] = 19968kB
[ 2279.369988]  ? vmalloc_fault+0x740/0x740
[ 2279.371934] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2279.375620]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2279.377999] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2279.382042]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2279.390844] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2279.390855] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2279.395845]  ? page_fault+0x8/0x30
[ 2279.404377] 271 total pagecache pages
[ 2279.409282]  do_page_fault+0x71/0x57d
[ 2279.418085] 0 pages in swap cache
[ 2279.426631]  ? page_fault+0x8/0x30
[ 2279.430136] Swap cache stats: add 0, delete 0, find 0/0
[ 2279.433910]  page_fault+0x1e/0x30
[ 2279.437675] Free swap  = 0kB
[ 2279.441102] RIP: 0033:0x7fca362bd1fd
[ 2279.444603] Total swap = 0kB
[ 2279.449946] Code: Bad RIP value.
[ 2279.453356] 1965979 pages RAM
[ 2279.456347] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2279.460024] 0 pages HighMem/MovableOnly
[ 2279.466362] 338856 pages reserved
[ 2279.469441] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2279.474768] 0 pages cma reserved
[ 2279.478713] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2279.482352] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2279.489372] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2279.489380] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2279.492716] syz-executor.0 cpuset=
[ 2279.499956] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2279.499975] Mem-Info:
[ 2279.510503] syz0
[ 2279.517763] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2279.517763]  active_file:13 inactive_file:13 isolated_file:0
[ 2279.517763]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2279.517763]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2279.517763]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2279.517763]  free:10912 free_pcp:241 free_cma:0
[ 2279.524990]  mems_allowed=0-1
[ 2279.528516] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2279.535744] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2279.538136] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2279.540081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2279.573008] Node 0 
[ 2279.576084] Call Trace:
[ 2279.603479] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2279.610358]  <IRQ>
[ 2279.636169] lowmem_reserve[]: 0
[ 2279.645508]  dump_stack+0x172/0x1f0
[ 2279.647704]  2555
[ 2279.650263]  warn_alloc.cold+0x7b/0x173
[ 2279.675727]  2557
[ 2279.677855]  ? zone_watermark_ok_safe+0x260/0x260
[ 2279.681108]  2557
[ 2279.684712]  ? wakeup_kcompactd+0x21f/0x550
[ 2279.690684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2279.692710] Node 0 
[ 2279.697528]  ? __cpuset_node_allowed+0x136/0x540
[ 2279.699580] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2279.703864]  ? __isolate_free_page+0x4c0/0x4c0
[ 2279.709358] lowmem_reserve[]:
[ 2279.711570]  ? wake_all_kswapds+0x14d/0x300
[ 2279.716288]  0
[ 2279.744462]  __alloc_pages_slowpath+0x220e/0x2870
[ 2279.749006]  0
[ 2279.752103]  ? warn_alloc+0x110/0x110
[ 2279.756375]  2
[ 2279.758155]  ? __lock_acquire+0x6ee/0x49c0
[ 2279.762962]  2
[ 2279.764760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2279.768776] Node 0 
[ 2279.770560]  ? should_fail+0x14d/0x85c
[ 2279.774776] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2279.776541]  ? __isolate_free_page+0x4c0/0x4c0
[ 2279.782817] lowmem_reserve[]: 0
[ 2279.785044]  __alloc_pages_nodemask+0x617/0x750
[ 2279.788893]  0
[ 2279.814112]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2279.818667]  0
[ 2279.821929]  ? find_held_lock+0x35/0x130
[ 2279.826555]  0
[ 2279.828333]  cache_grow_begin+0x91/0x8c0
[ 2279.833314] Node 1 
[ 2279.835096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2279.839228] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2279.840992]  ? __cpuset_node_allowed+0x136/0x540
[ 2279.845014] lowmem_reserve[]:
[ 2279.847230]  fallback_alloc+0x1fd/0x2d0
[ 2279.852728]  0
[ 2279.879681]  ____cache_alloc_node+0x1be/0x1e0
[ 2279.884393]  0
[ 2279.887476]  kmem_cache_alloc+0x1f3/0x700
[ 2279.891583]  0 0
[ 2279.893367]  ? mark_held_locks+0xb1/0x100
[ 2279.899629]  ? __netdev_alloc_skb+0x370/0x470
[ 2279.903734] Node 0 
[ 2279.905693]  __build_skb+0x3e/0x310
[ 2279.909799] DMA: 
[ 2279.914268]  __netdev_alloc_skb+0x2ba/0x470
[ 2279.916468] 1*4kB 
[ 2279.920077]  send_hsr_supervision_frame+0x110/0xf30
[ 2279.922100] (U) 
[ 2279.926394]  ? lock_acquire+0x16f/0x3f0
[ 2279.928510] 0*8kB 
[ 2279.933502]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2279.935847] 0*16kB 0*32kB 
[ 2279.939816]  hsr_announce+0x12f/0x3b0
[ 2279.941929] 1*64kB 
[ 2279.946918]  call_timer_fn+0x18d/0x720
[ 2279.949729] (U) 
[ 2279.953510]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2279.955710] 0*128kB 
[ 2279.959573]  ? process_timeout+0x40/0x40
[ 2279.961511] 0*256kB 
[ 2279.966676]  ? run_timer_softirq+0x647/0x1700
[ 2279.968961] 0*512kB 
[ 2279.972999]  ? trace_hardirqs_on+0x67/0x220
[ 2279.975286] 0*1024kB 
[ 2279.979759]  ? kasan_check_read+0x11/0x20
[ 2279.982047] 1*2048kB 
[ 2279.986345]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2279.988717] (M) 
[ 2279.992844]  run_timer_softirq+0x652/0x1700
[ 2279.995220] 2*4096kB 
[ 2280.000386]  ? add_timer+0xbe0/0xbe0
[ 2280.002324] (M) 
[ 2280.006622]  ? __lock_is_held+0xb6/0x140
[ 2280.008994] = 10308kB
[ 2280.012691]  __do_softirq+0x25c/0x921
[ 2280.014626] Node 0 
[ 2280.018666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2280.021040] DMA32: 
[ 2280.024817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2280.027018] 1082*4kB 
[ 2280.032535]  irq_exit+0x180/0x1d0
[ 2280.034728] (ME) 
[ 2280.040241]  smp_apic_timer_interrupt+0x13b/0x550
[ 2280.042615] 629*8kB 
[ 2280.046043]  apic_timer_interrupt+0xf/0x20
[ 2280.048069] (UME) 
[ 2280.052881]  </IRQ>
[ 2280.055172] 184*16kB 
[ 2280.059383] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2280.061496] (UME) 
[ 2280.063711] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2280.066087] 33*32kB 
[ 2280.070988] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2280.073105] (UM) 
[ 2280.091977]  ORIG_RAX: ffffffffffffff13
[ 2280.094268] 0*64kB 
[ 2280.099600] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2280.101632] 0*128kB 
[ 2280.105578] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2280.107780] 0*256kB 
[ 2280.115022] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2280.117314] 0*512kB 
[ 2280.124555] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2280.126844] 0*1024kB 
[ 2280.134088] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2280.136386] 0*2048kB 
[ 2280.143649]  ? finish_task_switch+0x146/0x780
[ 2280.146010] 0*4096kB 
[ 2280.153260]  skb_clone+0x156/0x3e0
[ 2280.155632] = 13360kB
[ 2280.160105]  bpf_clone_redirect+0xb2/0x480
[ 2280.162486] Node 0 
[ 2280.166004]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2280.168375] Normal: 
[ 2280.172591]  ? mark_held_locks+0x100/0x100
[ 2280.174785] 1*4kB 
[ 2280.179777]  ? __schedule+0x86e/0x1dc0
[ 2280.182061] (U) 
[ 2280.186270]  ? retint_kernel+0x2d/0x2d
[ 2280.188382] 1*8kB 
[ 2280.192248]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2280.194185] (U) 
[ 2280.198049]  ? bpf_test_run+0x146/0x430
[ 2280.200164] 0*16kB 
[ 2280.205156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2280.207095] 0*32kB 
[ 2280.211049]  ? check_preemption_disabled+0x48/0x290
[ 2280.213247] 0*64kB 
[ 2280.218842]  ? lock_acquire+0x16f/0x3f0
[ 2280.221043] 0*128kB 
[ 2280.226037]  ? kasan_check_read+0x11/0x20
[ 2280.228239] 0*256kB 
[ 2280.232190]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2280.234478] 0*512kB 
[ 2280.238599]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2280.240888] 0*1024kB 
[ 2280.246051]  bpf_test_run+0x10d/0x430
[ 2280.248341] 0*2048kB 
[ 2280.253859]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2280.256229] 0*4096kB 
[ 2280.260009]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2280.262380] = 12kB
[ 2280.266937]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2280.269309] Node 1 
[ 2280.274127]  ? fput+0x128/0x1a0
[ 2280.276239] Normal: 
[ 2280.281755]  ? __bpf_prog_get+0x97/0x290
[ 2280.283965] 6*4kB 
[ 2280.287217]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2280.289506] (UME) 
[ 2280.293546]  bpf_prog_test_run+0x129/0x1a0
[ 2280.295661] 5*8kB 
[ 2280.300480]  __x64_sys_bpf+0x397/0x4c0
[ 2280.302593] (ME) 
[ 2280.306803]  ? bpf_prog_get+0x20/0x20
[ 2280.308915] 6*16kB 
[ 2280.312782]  ? do_syscall_64+0x26/0x620
[ 2280.314805] (ME) 
[ 2280.318580]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2280.320783] 5*32kB 
[ 2280.324735]  ? trace_hardirqs_on+0x67/0x220
[ 2280.326760] (ME) 
[ 2280.331319]  do_syscall_64+0xfd/0x620
[ 2280.333518] 3*64kB 
[ 2280.337813]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2280.339838] (UME) 
[ 2280.343612] RIP: 0033:0x459829
[ 2280.345812] 2*128kB 
[ 2280.350987] Code: Bad RIP value.
[ 2280.353092] (UM) 
[ 2280.356254] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2280.358547] 1*256kB 
[ 2280.361880]  ORIG_RAX: 0000000000000141
[ 2280.363909] (M) 
[ 2280.369253] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2280.371545] 3*512kB 
[ 2280.375507] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2280.377457] (UME) 
[ 2280.384703] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2280.386994] 3*1024kB 
[ 2280.394239] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2280.396354] (UM) 
[ 2280.403599] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2280.405980] 1*2048kB 
[ 2280.413378] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2280.415269] (E) 
[ 2280.422513] syz-executor.0 cpuset=
[ 2280.424888] 3*4096kB (M) 
[ 2280.435433] syz0
[ 2280.437377] = 19968kB
[ 2280.437387] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2280.440895]  mems_allowed=0-1
[ 2280.443623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2280.445571] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2280.447949] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2280.456747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2280.459821] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2280.468358] Call Trace:
[ 2280.475254] 271 total pagecache pages
[ 2280.484169]  <IRQ>
[ 2280.493499] 0 pages in swap cache
[ 2280.502049]  dump_stack+0x172/0x1f0
[ 2280.504598] Swap cache stats: add 0, delete 0, find 0/0
[ 2280.508373]  warn_alloc.cold+0x7b/0x173
[ 2280.510487] Free swap  = 0kB
[ 2280.513916]  ? zone_watermark_ok_safe+0x260/0x260
[ 2280.517506] Total swap = 0kB
[ 2280.522848]  ? wakeup_kcompactd+0x21f/0x550
[ 2280.526784] 1965979 pages RAM
[ 2280.529780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2280.534583] 0 pages HighMem/MovableOnly
[ 2280.537577]  ? __cpuset_node_allowed+0x136/0x540
[ 2280.541859] 338856 pages reserved
[ 2280.544945]  ? __isolate_free_page+0x4c0/0x4c0
[ 2280.550438] 0 pages cma reserved
[ 2280.554385]  ? wake_all_kswapds+0x14d/0x300
[ 2280.559132] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2280.562530]  __alloc_pages_slowpath+0x220e/0x2870
[ 2280.562556]  ? warn_alloc+0x110/0x110
[ 2280.567327] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2280.570437]  ? __lock_acquire+0x6ee/0x49c0
[ 2280.574722] rsyslogd cpuset=
[ 2280.581190]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2280.585996] /
[ 2280.589775]  ? should_fail+0x14d/0x85c
[ 2280.599789]  mems_allowed=0-1
[ 2280.604000]  ? __isolate_free_page+0x4c0/0x4c0
[ 2280.625673]  __alloc_pages_nodemask+0x617/0x750
[ 2280.630325]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2280.635346]  ? find_held_lock+0x35/0x130
[ 2280.639394]  cache_grow_begin+0x91/0x8c0
[ 2280.643440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2280.648956]  ? __cpuset_node_allowed+0x136/0x540
[ 2280.653695]  fallback_alloc+0x1fd/0x2d0
[ 2280.657657]  ____cache_alloc_node+0x1be/0x1e0
[ 2280.662136]  kmem_cache_alloc+0x1f3/0x700
[ 2280.666269]  ? mark_held_locks+0xb1/0x100
[ 2280.670404]  ? __netdev_alloc_skb+0x370/0x470
[ 2280.674885]  __build_skb+0x3e/0x310
[ 2280.678497]  __netdev_alloc_skb+0x2ba/0x470
[ 2280.682804]  send_hsr_supervision_frame+0x110/0xf30
[ 2280.687800]  ? lock_acquire+0x16f/0x3f0
[ 2280.691758]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2280.696763]  hsr_announce+0x12f/0x3b0
[ 2280.700551]  call_timer_fn+0x18d/0x720
[ 2280.704425]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2280.709595]  ? process_timeout+0x40/0x40
[ 2280.713639]  ? run_timer_softirq+0x647/0x1700
[ 2280.718118]  ? trace_hardirqs_on+0x67/0x220
[ 2280.722423]  ? kasan_check_read+0x11/0x20
[ 2280.726555]  ? send_hsr_supervision_frame+0xf30/0xf30
[ 2280.731727]  run_timer_softirq+0x652/0x1700
[ 2280.736038]  ? add_timer+0xbe0/0xbe0
[ 2280.739739]  ? __lock_is_held+0xb6/0x140
[ 2280.743793]  __do_softirq+0x25c/0x921
[ 2280.747573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2280.753090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2280.758619]  irq_exit+0x180/0x1d0
[ 2280.762056]  smp_apic_timer_interrupt+0x13b/0x550
[ 2280.766881]  apic_timer_interrupt+0xf/0x20
[ 2280.771095]  </IRQ>
[ 2280.773324] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2280.778238] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2280.797124] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2280.804814] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2280.812067] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2280.819322] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2280.826572] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2280.833821] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2280.841095]  ? finish_task_switch+0x146/0x780
[ 2280.845576]  skb_clone+0x156/0x3e0
[ 2280.849103]  bpf_clone_redirect+0xb2/0x480
[ 2280.853325]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2280.858334]  ? mark_held_locks+0x100/0x100
[ 2280.862558]  ? __schedule+0x86e/0x1dc0
[ 2280.866424]  ? retint_kernel+0x2d/0x2d
[ 2280.870297]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2280.875295]  ? bpf_test_run+0x146/0x430
[ 2280.879259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2280.884780]  ? check_preemption_disabled+0x48/0x290
[ 2280.889778]  ? lock_acquire+0x16f/0x3f0
[ 2280.893738]  ? kasan_check_read+0x11/0x20
[ 2280.897866]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2280.903039]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2280.908554]  bpf_test_run+0x10d/0x430
[ 2280.912345]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2280.916916]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2280.921741]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2280.927264]  ? fput+0x128/0x1a0
[ 2280.930530]  ? __bpf_prog_get+0x97/0x290
[ 2280.934572]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2280.939396]  bpf_prog_test_run+0x129/0x1a0
[ 2280.943613]  __x64_sys_bpf+0x397/0x4c0
[ 2280.947485]  ? bpf_prog_get+0x20/0x20
[ 2280.951274]  ? do_syscall_64+0x26/0x620
[ 2280.955230]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2280.959796]  ? trace_hardirqs_on+0x67/0x220
[ 2280.964106]  do_syscall_64+0xfd/0x620
[ 2280.967892]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2280.973073] RIP: 0033:0x459829
[ 2280.976259] Code: Bad RIP value.
[ 2280.979605] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2280.987297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2280.994546] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2281.001794] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2281.009045] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2281.016298] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2281.023565] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2281.023675] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2281.029946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2281.029949] Call Trace:
[ 2281.029953]  <IRQ>
[ 2281.029968]  dump_stack+0x172/0x1f0
[ 2281.040740] syz-executor.0 cpuset=
[ 2281.050079]  warn_alloc.cold+0x7b/0x173
[ 2281.052729] syz0
[ 2281.054816]  ? zone_watermark_ok_safe+0x260/0x260
[ 2281.054827]  ? wakeup_kcompactd+0x21f/0x550
[ 2281.054838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2281.054850]  ? __cpuset_node_allowed+0x136/0x540
[ 2281.054868]  ? __isolate_free_page+0x4c0/0x4c0
[ 2281.058552]  mems_allowed=0-1
[ 2281.062068]  ? wake_all_kswapds+0x14d/0x300
[ 2281.099223]  __alloc_pages_slowpath+0x220e/0x2870
[ 2281.104064]  ? warn_alloc+0x110/0x110
[ 2281.107854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2281.113370]  ? should_fail+0x14d/0x85c
[ 2281.117242]  ? __isolate_free_page+0x4c0/0x4c0
[ 2281.121814]  __alloc_pages_nodemask+0x617/0x750
[ 2281.126472]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2281.131481]  cache_grow_begin+0x91/0x8c0
[ 2281.135525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2281.141044]  ? __cpuset_node_allowed+0x136/0x540
[ 2281.145787]  fallback_alloc+0x1fd/0x2d0
[ 2281.149749]  ____cache_alloc_node+0x1be/0x1e0
[ 2281.154231]  kmem_cache_alloc_node+0xe3/0x710
[ 2281.158709]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2281.162935]  __alloc_skb+0xd5/0x5f0
[ 2281.166545]  ? skb_scrub_packet+0x490/0x490
[ 2281.170848]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2281.176289]  ? refcount_inc_checked+0x70/0x70
[ 2281.180772]  ndisc_alloc_skb+0x13c/0x340
[ 2281.184820]  ndisc_send_rs+0x32b/0x6d0
[ 2281.188691]  addrconf_rs_timer+0x30f/0x680
[ 2281.192914]  ? ipv6_get_lladdr+0x490/0x490
[ 2281.197142]  call_timer_fn+0x18d/0x720
[ 2281.201012]  ? ipv6_get_lladdr+0x490/0x490
[ 2281.205229]  ? process_timeout+0x40/0x40
[ 2281.209271]  ? run_timer_softirq+0x647/0x1700
[ 2281.213749]  ? trace_hardirqs_on+0x67/0x220
[ 2281.218054]  ? kasan_check_read+0x11/0x20
[ 2281.222188]  ? ipv6_get_lladdr+0x490/0x490
[ 2281.226410]  run_timer_softirq+0x652/0x1700
[ 2281.230718]  ? add_timer+0xbe0/0xbe0
[ 2281.234421]  ? __lock_is_held+0xb6/0x140
[ 2281.238472]  __do_softirq+0x25c/0x921
[ 2281.242258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2281.247777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2281.253303]  irq_exit+0x180/0x1d0
[ 2281.256741]  smp_apic_timer_interrupt+0x13b/0x550
[ 2281.261570]  apic_timer_interrupt+0xf/0x20
[ 2281.265780]  </IRQ>
[ 2281.268002] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2281.272566] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2281.291448] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2281.299141] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2281.306392] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2281.313641] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2281.320892] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2281.328140] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2281.335417]  list_lru_count_one+0x66/0x380
[ 2281.339636]  ? list_lru_count_one+0x34/0x380
[ 2281.344034]  super_cache_count+0x1a8/0x2e0
[ 2281.348250]  ? ext4_es_count+0xa4/0x390
[ 2281.352212]  do_shrink_slab+0x109/0xa40
[ 2281.356178]  shrink_slab+0x19f/0x5f0
[ 2281.359886]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2281.365406]  ? kasan_check_read+0x11/0x20
[ 2281.369535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2281.375060]  shrink_node+0x311/0x1450
[ 2281.378856]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2281.383420]  ? kvm_clock_read+0x18/0x30
[ 2281.387374]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2281.392374]  ? ktime_get+0x202/0x2f0
[ 2281.396085]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2281.401604]  ? __cpuset_node_allowed+0x136/0x540
[ 2281.406346]  do_try_to_free_pages+0x3cb/0x11c0
[ 2281.410921]  ? shrink_node+0x1450/0x1450
[ 2281.414970]  try_to_free_pages+0x2ee/0x7f0
[ 2281.419187]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2281.424024]  __alloc_pages_slowpath+0x990/0x2870
[ 2281.428778]  ? warn_alloc+0x110/0x110
[ 2281.432565]  ? __lock_is_held+0xb6/0x140
[ 2281.436611]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2281.442138]  ? should_fail+0x14d/0x85c
[ 2281.446014]  ? __might_sleep+0x95/0x190
[ 2281.449973]  __alloc_pages_nodemask+0x617/0x750
[ 2281.454627]  ? kasan_check_read+0x11/0x20
[ 2281.458760]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2281.463758]  ? find_get_entry+0x3e8/0x820
[ 2281.467891]  ? filemap_map_pages+0x1130/0x1130
[ 2281.472454]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2281.477981]  alloc_pages_current+0x107/0x210
[ 2281.482372]  __page_cache_alloc+0x2bd/0x450
[ 2281.486678]  ? kasan_check_read+0x11/0x20
[ 2281.490813]  filemap_fault+0x10bb/0x2250
[ 2281.494854]  ? lock_downgrade+0x810/0x810
[ 2281.498995]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2281.503651]  ? lock_acquire+0x16f/0x3f0
[ 2281.507618]  ? ext4_filemap_fault+0x7b/0xaf
[ 2281.511928]  ext4_filemap_fault+0x83/0xaf
[ 2281.516058]  __do_fault+0x111/0x480
[ 2281.519674]  __handle_mm_fault+0x2d78/0x3f80
[ 2281.524070]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2281.528910]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2281.533562]  handle_mm_fault+0x1b5/0x690
[ 2281.537611]  __do_page_fault+0x62a/0xe90
[ 2281.541655]  ? ksys_read+0x1f1/0x2d0
[ 2281.545355]  ? vmalloc_fault+0x740/0x740
[ 2281.549401]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2281.554399]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2281.559307]  ? page_fault+0x8/0x30
[ 2281.562834]  do_page_fault+0x71/0x57d
[ 2281.566616]  ? page_fault+0x8/0x30
[ 2281.570138]  page_fault+0x1e/0x30
[ 2281.573571] RIP: 0033:0x7fca362bd1fd
[ 2281.577280] Code: Bad RIP value.
[ 2281.580623] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2281.585968] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2281.593219] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2281.600471] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2281.607723] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2281.614977] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2281.622243] warn_alloc_show_mem: 2 callbacks suppressed
[ 2281.622251] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2281.622253] Mem-Info:
[ 2281.622280] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2281.622280]  active_file:13 inactive_file:13 isolated_file:0
[ 2281.622280]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2281.622280]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2281.622280]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2281.622280]  free:10912 free_pcp:241 free_cma:0
[ 2281.627600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2281.634511] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2281.636889] Call Trace:
[ 2281.669838] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2281.679151]  <IRQ>
[ 2281.706527] Node 0 
[ 2281.709089]  dump_stack+0x172/0x1f0
[ 2281.734916] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2281.737029]  warn_alloc.cold+0x7b/0x173
[ 2281.739231] lowmem_reserve[]:
[ 2281.742834]  ? zone_watermark_ok_safe+0x260/0x260
[ 2281.768479]  0
[ 2281.772433]  ? wakeup_kcompactd+0x21f/0x550
[ 2281.775497]  2555
[ 2281.780314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2281.782082]  2557
[ 2281.786376]  ? __cpuset_node_allowed+0x136/0x540
[ 2281.788403]  2557
[ 2281.793923]  ? __isolate_free_page+0x4c0/0x4c0
[ 2281.800674]  ? wake_all_kswapds+0x14d/0x300
[ 2281.802703] Node 0 
[ 2281.807262]  __alloc_pages_slowpath+0x220e/0x2870
[ 2281.811562] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2281.813770]  ? warn_alloc+0x110/0x110
[ 2281.818565] lowmem_reserve[]:
[ 2281.846735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2281.850497]  0
[ 2281.853578]  ? should_fail+0x14d/0x85c
[ 2281.859093]  0
[ 2281.860875]  ? __isolate_free_page+0x4c0/0x4c0
[ 2281.864722]  2
[ 2281.866503]  __alloc_pages_nodemask+0x617/0x750
[ 2281.871305]  2
[ 2281.873087]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2281.879509]  cache_grow_begin+0x91/0x8c0
[ 2281.884479] Node 0 
[ 2281.888511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2281.888529] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2281.888534] lowmem_reserve[]:
[ 2281.890749]  ? __cpuset_node_allowed+0x136/0x540
[ 2281.896246]  0
[ 2281.921462]  fallback_alloc+0x1fd/0x2d0
[ 2281.924530]  0
[ 2281.929261]  ____cache_alloc_node+0x1be/0x1e0
[ 2281.931027]  0
[ 2281.934979]  kmem_cache_alloc_node+0xe3/0x710
[ 2281.937206]  0
[ 2281.941687]  ? trace_hardirqs_off+0x62/0x220
[ 2281.943452] Node 1 
[ 2281.947929]  __alloc_skb+0xd5/0x5f0
[ 2281.949712] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2281.954080]  ? skb_scrub_packet+0x490/0x490
[ 2281.956281] lowmem_reserve[]:
[ 2281.959885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2281.986816]  0 0
[ 2281.991121]  ? check_preemption_disabled+0x48/0x290
[ 2281.994276]  0
[ 2281.999787]  ? lock_acquire+0x16f/0x3f0
[ 2282.001728]  0
[ 2282.006806]  new_skb+0x28/0x1d0
[ 2282.008485] Node 0 
[ 2282.012434]  aoecmd_cfg+0x1b5/0x640
[ 2282.014202] DMA: 
[ 2282.017460]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2282.019660] 1*4kB 
[ 2282.023353]  ? timer_reduce+0x11d0/0x11d0
[ 2282.025376] (U) 
[ 2282.029776]  discover_timer+0x4e/0x60
[ 2282.031883] 0*8kB 
[ 2282.036006]  call_timer_fn+0x18d/0x720
[ 2282.037945] 0*16kB 
[ 2282.041719]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2282.043841] 0*32kB 
[ 2282.047707]  ? process_timeout+0x40/0x40
[ 2282.049929] 1*64kB 
[ 2282.054574]  ? run_timer_softirq+0x647/0x1700
[ 2282.056771] (U) 
[ 2282.060810]  ? trace_hardirqs_on+0x67/0x220
[ 2282.063013] 0*128kB 
[ 2282.067484]  ? kasan_check_read+0x11/0x20
[ 2282.069423] 0*256kB 
[ 2282.073722]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2282.076012] 0*512kB 
[ 2282.080133]  run_timer_softirq+0x652/0x1700
[ 2282.082419] 0*1024kB 
[ 2282.087069]  ? add_timer+0xbe0/0xbe0
[ 2282.089355] 1*2048kB 
[ 2282.093668]  ? __lock_is_held+0xb6/0x140
[ 2282.096048] (M) 
[ 2282.099749]  __do_softirq+0x25c/0x921
[ 2282.102118] 2*4096kB 
[ 2282.106151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2282.108089] (M) 
[ 2282.111876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2282.114252] = 10308kB
[ 2282.119781]  irq_exit+0x180/0x1d0
[ 2282.121719] Node 0 
[ 2282.127237]  smp_apic_timer_interrupt+0x13b/0x550
[ 2282.129613] DMA32: 
[ 2282.133046]  apic_timer_interrupt+0xf/0x20
[ 2282.135253] 1082*4kB 
[ 2282.140071]  </IRQ>
[ 2282.142281] (ME) 
[ 2282.146493] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2282.148877] 629*8kB (UME) 
[ 2282.151097] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2282.153121] 184*16kB 
[ 2282.158028] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2282.160842] (UME) 
[ 2282.179728]  ORIG_RAX: ffffffffffffff13
[ 2282.182112] 33*32kB 
[ 2282.187448] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2282.189565] (UM) 
[ 2282.193508] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2282.195797] 0*64kB 
[ 2282.203036] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2282.203045] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2282.205080] 0*128kB 
[ 2282.212322] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2282.214528] 0*256kB 
[ 2282.221796]  ? finish_task_switch+0x146/0x780
[ 2282.229115] 0*512kB 
[ 2282.231423]  skb_clone+0x156/0x3e0
[ 2282.238658] 0*1024kB 
[ 2282.240959]  bpf_clone_redirect+0xb2/0x480
[ 2282.245415] 0*2048kB 
[ 2282.247717]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2282.251219] 0*4096kB 
[ 2282.253609]  ? mark_held_locks+0x100/0x100
[ 2282.257804] = 13360kB
[ 2282.260191]  ? __schedule+0x86e/0x1dc0
[ 2282.265169] Node 0 
[ 2282.267557]  ? retint_kernel+0x2d/0x2d
[ 2282.271753] Normal: 
[ 2282.274144]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2282.277993] 1*4kB 
[ 2282.280208]  ? bpf_test_run+0x146/0x430
[ 2282.284057] (U) 
[ 2282.286358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2282.291333] 1*8kB 
[ 2282.293461]  ? check_preemption_disabled+0x48/0x290
[ 2282.297394] (U) 
[ 2282.299346]  ? lock_acquire+0x16f/0x3f0
[ 2282.304844] 0*16kB 
[ 2282.306971]  ? kasan_check_read+0x11/0x20
[ 2282.311950] 0*32kB 
[ 2282.313904]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2282.317841] 0*64kB 
[ 2282.320057]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2282.324166] 0*128kB 
[ 2282.326380]  bpf_test_run+0x10d/0x430
[ 2282.331534] 0*256kB 
[ 2282.333755]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2282.339250] 0*512kB 
[ 2282.341551]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2282.345312] 0*1024kB 
[ 2282.347613]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2282.352160] 0*2048kB 
[ 2282.354458]  ? fput+0x128/0x1a0
[ 2282.359261] 0*4096kB 
[ 2282.361664]  ? __bpf_prog_get+0x97/0x290
[ 2282.361676]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2282.367175] = 12kB
[ 2282.369559]  bpf_prog_test_run+0x129/0x1a0
[ 2282.372799] Node 1 
[ 2282.375188]  __x64_sys_bpf+0x397/0x4c0
[ 2282.379211] Normal: 
[ 2282.384034]  ? bpf_prog_get+0x20/0x20
[ 2282.386149] 6*4kB 
[ 2282.390366]  ? do_syscall_64+0x26/0x620
[ 2282.392561] (UME) 
[ 2282.396424]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2282.398721] 5*8kB 
[ 2282.402495]  ? trace_hardirqs_on+0x67/0x220
[ 2282.404609] (ME) 
[ 2282.408563]  do_syscall_64+0xfd/0x620
[ 2282.410675] 6*16kB 
[ 2282.415230]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2282.417347] (ME) 
[ 2282.421642] RIP: 0033:0x459829
[ 2282.423676] 5*32kB 
[ 2282.427460] Code: Bad RIP value.
[ 2282.429653] (ME) 
[ 2282.434810] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2282.436838] 3*64kB 
[ 2282.440014]  ORIG_RAX: 0000000000000141
[ 2282.442217] (UME) 
[ 2282.445556] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2282.447586] 2*128kB 
[ 2282.452919] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2282.455121] (UM) 
[ 2282.459066] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2282.461191] 1*256kB 
[ 2282.468435] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2282.470722] (M) 
[ 2282.477966] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2282.479997] 3*512kB 
[ 2282.487332] aoe: skb alloc failure
[ 2282.489526] (UME) 3*1024kB 
[ 2282.496825] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2282.498720] (UM) 
[ 2282.505962] syz-executor.0 cpuset=
[ 2282.508249] 1*2048kB (E) 
[ 2282.511763] syz0
[ 2282.514669] 3*4096kB (M) 
[ 2282.525214]  mems_allowed=0-1
[ 2282.527244] = 19968kB
[ 2282.530760] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2282.533486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2282.535430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2282.538160] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2282.541233] Call Trace:
[ 2282.543618] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2282.550505]  <IRQ>
[ 2282.559313] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2282.568655]  dump_stack+0x172/0x1f0
[ 2282.577189] 271 total pagecache pages
[ 2282.579752]  warn_alloc.cold+0x7b/0x173
[ 2282.588568] 0 pages in swap cache
[ 2282.590692]  ? zone_watermark_ok_safe+0x260/0x260
[ 2282.599233] Swap cache stats: add 0, delete 0, find 0/0
[ 2282.602834]  ? wakeup_kcompactd+0x21f/0x550
[ 2282.606592] Free swap  = 0kB
[ 2282.610628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2282.614046] Total swap = 0kB
[ 2282.618953]  ? __cpuset_node_allowed+0x136/0x540
[ 2282.624278] 1965979 pages RAM
[ 2282.628577]  ? __isolate_free_page+0x4c0/0x4c0
[ 2282.631562] 0 pages HighMem/MovableOnly
[ 2282.637073]  ? wake_all_kswapds+0x14d/0x300
[ 2282.640063] 338856 pages reserved
[ 2282.644797]  __alloc_pages_slowpath+0x220e/0x2870
[ 2282.647860] 0 pages cma reserved
[ 2282.652431]  ? warn_alloc+0x110/0x110
[ 2282.656393] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2282.660658]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2282.664140] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2282.668891]  ? should_fail+0x14d/0x85c
[ 2282.672222] rsyslogd cpuset=
[ 2282.675998]  ? __isolate_free_page+0x4c0/0x4c0
[ 2282.682451] /
[ 2282.687972]  __alloc_pages_nodemask+0x617/0x750
[ 2282.697996]  mems_allowed=0-1
[ 2282.701862]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2282.723806]  cache_grow_begin+0x91/0x8c0
[ 2282.727851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2282.733368]  ? __cpuset_node_allowed+0x136/0x540
[ 2282.738107]  fallback_alloc+0x1fd/0x2d0
[ 2282.742090]  ____cache_alloc_node+0x1be/0x1e0
[ 2282.746574]  kmem_cache_alloc_node+0xe3/0x710
[ 2282.751058]  __alloc_skb+0xd5/0x5f0
[ 2282.754667]  ? skb_scrub_packet+0x490/0x490
[ 2282.758971]  ? check_preemption_disabled+0x48/0x290
[ 2282.763966]  ? lock_acquire+0x16f/0x3f0
[ 2282.768439]  new_skb+0x28/0x1d0
[ 2282.771700]  aoecmd_cfg+0x1b5/0x640
[ 2282.775312]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2282.779620]  ? timer_reduce+0x11d0/0x11d0
[ 2282.783764]  discover_timer+0x4e/0x60
[ 2282.787550]  call_timer_fn+0x18d/0x720
[ 2282.791422]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2282.796076]  ? process_timeout+0x40/0x40
[ 2282.800117]  ? run_timer_softirq+0x647/0x1700
[ 2282.804599]  ? trace_hardirqs_on+0x67/0x220
[ 2282.808905]  ? kasan_check_read+0x11/0x20
[ 2282.813040]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2282.817693]  run_timer_softirq+0x652/0x1700
[ 2282.822001]  ? add_timer+0xbe0/0xbe0
[ 2282.825698]  ? __lock_is_held+0xb6/0x140
[ 2282.829752]  __do_softirq+0x25c/0x921
[ 2282.833534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2282.839052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2282.844582]  irq_exit+0x180/0x1d0
[ 2282.848020]  smp_apic_timer_interrupt+0x13b/0x550
[ 2282.852846]  apic_timer_interrupt+0xf/0x20
[ 2282.857060]  </IRQ>
[ 2282.859283] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2282.864210] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2282.883091] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2282.890784] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2282.898033] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2282.905285] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2282.912534] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2282.919788] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2282.927059]  ? finish_task_switch+0x146/0x780
[ 2282.931538]  skb_clone+0x156/0x3e0
[ 2282.935061]  bpf_clone_redirect+0xb2/0x480
[ 2282.939285]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2282.944296]  ? mark_held_locks+0x100/0x100
[ 2282.948514]  ? __schedule+0x86e/0x1dc0
[ 2282.952381]  ? retint_kernel+0x2d/0x2d
[ 2282.956256]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2282.961258]  ? bpf_test_run+0x146/0x430
[ 2282.965223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2282.970743]  ? check_preemption_disabled+0x48/0x290
[ 2282.975741]  ? lock_acquire+0x16f/0x3f0
[ 2282.979700]  ? kasan_check_read+0x11/0x20
[ 2282.983830]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2282.989005]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2282.994520]  bpf_test_run+0x10d/0x430
[ 2282.998311]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2283.002883]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2283.007709]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2283.013237]  ? fput+0x128/0x1a0
[ 2283.016499]  ? __bpf_prog_get+0x97/0x290
[ 2283.020539]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2283.025366]  bpf_prog_test_run+0x129/0x1a0
[ 2283.029585]  __x64_sys_bpf+0x397/0x4c0
[ 2283.033456]  ? bpf_prog_get+0x20/0x20
[ 2283.037247]  ? do_syscall_64+0x26/0x620
[ 2283.041201]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2283.045765]  ? trace_hardirqs_on+0x67/0x220
[ 2283.050072]  do_syscall_64+0xfd/0x620
[ 2283.053855]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2283.059027] RIP: 0033:0x459829
[ 2283.062211] Code: Bad RIP value.
[ 2283.065554] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2283.073243] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2283.080495] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2283.087744] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2283.094993] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2283.102241] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2283.109506] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2283.109509] warn_alloc_show_mem: 1 callbacks suppressed
[ 2283.109514] Mem-Info:
[ 2283.115896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2283.121247] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2283.121247]  active_file:13 inactive_file:13 isolated_file:0
[ 2283.121247]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2283.121247]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2283.121247]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2283.121247]  free:10912 free_pcp:241 free_cma:0
[ 2283.123616] Call Trace:
[ 2283.132981] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2283.165903]  <IRQ>
[ 2283.168473] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2283.195845]  dump_stack+0x172/0x1f0
[ 2283.197958] Node 0 
[ 2283.223782]  warn_alloc.cold+0x7b/0x173
[ 2283.227401] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2283.229603]  ? zone_watermark_ok_safe+0x260/0x260
[ 2283.233535] lowmem_reserve[]:
[ 2283.259010]  ? wakeup_kcompactd+0x21f/0x550
[ 2283.263814]  0
[ 2283.266907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2283.271187]  2555
[ 2283.272969]  ? __cpuset_node_allowed+0x136/0x540
[ 2283.278465]  2557
[ 2283.280511]  ? __isolate_free_page+0x4c0/0x4c0
[ 2283.285223]  2557
[ 2283.287262]  ? wake_all_kswapds+0x14d/0x300
[ 2283.293846]  __alloc_pages_slowpath+0x220e/0x2870
[ 2283.298126] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2283.302962]  ? warn_alloc+0x110/0x110
[ 2283.302977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2283.331736] lowmem_reserve[]:
[ 2283.335511]  ? should_fail+0x14d/0x85c
[ 2283.341009]  0
[ 2283.344092]  ? __isolate_free_page+0x4c0/0x4c0
[ 2283.347942]  0
[ 2283.349729]  __alloc_pages_nodemask+0x617/0x750
[ 2283.354270]  2
[ 2283.356049]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2283.360685]  2
[ 2283.362474]  cache_grow_begin+0x91/0x8c0
[ 2283.369222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2283.373244] Node 0 
[ 2283.378752]  ? __cpuset_node_allowed+0x136/0x540
[ 2283.378778] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2283.380976]  fallback_alloc+0x1fd/0x2d0
[ 2283.385696] lowmem_reserve[]:
[ 2283.410920]  ____cache_alloc_node+0x1be/0x1e0
[ 2283.414854]  0
[ 2283.417939]  kmem_cache_alloc_node+0xe3/0x710
[ 2283.422396]  0
[ 2283.424175]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2283.428631]  0
[ 2283.430413]  __alloc_skb+0xd5/0x5f0
[ 2283.434607]  0
[ 2283.436391]  ? skb_scrub_packet+0x490/0x490
[ 2283.441760]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2283.446041] Node 1 
[ 2283.451463]  ? refcount_inc_checked+0x70/0x70
[ 2283.451481] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2283.451486] lowmem_reserve[]:
[ 2283.453704]  ndisc_alloc_skb+0x13c/0x340
[ 2283.458158]  0
[ 2283.485282]  ndisc_send_rs+0x32b/0x6d0
[ 2283.488355]  0 0
[ 2283.492396]  addrconf_rs_timer+0x30f/0x680
[ 2283.494163]  0
[ 2283.498025]  ? ipv6_get_lladdr+0x490/0x490
[ 2283.504179]  call_timer_fn+0x18d/0x720
[ 2283.505943] Node 0 
[ 2283.510151]  ? ipv6_get_lladdr+0x490/0x490
[ 2283.514001] DMA: 
[ 2283.516216]  ? process_timeout+0x40/0x40
[ 2283.520414] 1*4kB 
[ 2283.522453]  ? run_timer_softirq+0x647/0x1700
[ 2283.526477] (U) 
[ 2283.528608]  ? trace_hardirqs_on+0x67/0x220
[ 2283.533064] 0*8kB 
[ 2283.535014]  ? kasan_check_read+0x11/0x20
[ 2283.539296] 0*16kB 
[ 2283.541421]  ? ipv6_get_lladdr+0x490/0x490
[ 2283.545536] 0*32kB 
[ 2283.547746]  run_timer_softirq+0x652/0x1700
[ 2283.551943] 1*64kB 
[ 2283.554159]  ? add_timer+0xbe0/0xbe0
[ 2283.558437] (U) 
[ 2283.560650]  ? __lock_is_held+0xb6/0x140
[ 2283.564325] 0*128kB 
[ 2283.566286]  __do_softirq+0x25c/0x921
[ 2283.570305] 0*256kB 
[ 2283.572606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2283.576370] 0*512kB 
[ 2283.578667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2283.584164] 0*1024kB 
[ 2283.586471]  irq_exit+0x180/0x1d0
[ 2283.591964] 1*2048kB 
[ 2283.594349]  smp_apic_timer_interrupt+0x13b/0x550
[ 2283.597764] (M) 
[ 2283.600152]  apic_timer_interrupt+0xf/0x20
[ 2283.604969] 2*4096kB 
[ 2283.606914]  </IRQ>
[ 2283.611114] (M) 
[ 2283.613501] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2283.615703] = 10308kB
[ 2283.617654] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2283.622196] Node 0 
[ 2283.624583] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2283.643443] DMA32: 1082*4kB 
[ 2283.645659]  ORIG_RAX: ffffffffffffff13
[ 2283.650996] (ME) 
[ 2283.653987] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2283.657926] 629*8kB 
[ 2283.659960] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2283.667195] (UME) 
[ 2283.669493] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2283.676732] 184*16kB 
[ 2283.678873] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2283.686110] (UME) 
[ 2283.688493] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2283.695731] 33*32kB 
[ 2283.697876]  list_lru_count_one+0x66/0x380
[ 2283.705108] (UM) 
[ 2283.707411]  ? list_lru_count_one+0x34/0x380
[ 2283.711604] 0*64kB 
[ 2283.713645]  super_cache_count+0x1a8/0x2e0
[ 2283.718016] 0*128kB 
[ 2283.720229]  ? ext4_es_count+0xa4/0x390
[ 2283.724426] 0*256kB 
[ 2283.726728]  do_shrink_slab+0x109/0xa40
[ 2283.730666] 0*512kB 
[ 2283.732974]  shrink_slab+0x19f/0x5f0
[ 2283.736906] 0*1024kB 
[ 2283.739209]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2283.742883] 0*2048kB 
[ 2283.745270]  ? kasan_check_read+0x11/0x20
[ 2283.750768] 0*4096kB 
[ 2283.753154]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2283.757262] = 13360kB
[ 2283.759664]  shrink_node+0x311/0x1450
[ 2283.765162] Node 0 
[ 2283.767557]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2283.771771] Normal: 
[ 2283.773988]  ? kvm_clock_read+0x18/0x30
[ 2283.778541] 1*4kB 
[ 2283.780841]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2283.784775] (U) 
[ 2283.786900]  ? ktime_get+0x202/0x2f0
[ 2283.791880] 1*8kB 
[ 2283.793844]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2283.797517] (U) 
[ 2283.799644]  ? __cpuset_node_allowed+0x136/0x540
[ 2283.805226] 0*16kB 
[ 2283.807181]  do_try_to_free_pages+0x3cb/0x11c0
[ 2283.811900] 0*32kB 
[ 2283.814121]  ? shrink_node+0x1450/0x1450
[ 2283.818673] 0*64kB 
[ 2283.820890]  try_to_free_pages+0x2ee/0x7f0
[ 2283.824912] 0*128kB 
[ 2283.827128]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2283.831326] 0*256kB 
[ 2283.833636]  __alloc_pages_slowpath+0x990/0x2870
[ 2283.838429] 0*512kB 
[ 2283.840742]  ? warn_alloc+0x110/0x110
[ 2283.845448] 0*1024kB 
[ 2283.847746]  ? __lock_is_held+0xb6/0x140
[ 2283.851509] 0*2048kB 
[ 2283.853898]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2283.857921] 0*4096kB 
[ 2283.860310]  ? should_fail+0x14d/0x85c
[ 2283.865810] = 12kB
[ 2283.868201]  ? __might_sleep+0x95/0x190
[ 2283.872048] Node 1 
[ 2283.874177]  __alloc_pages_nodemask+0x617/0x750
[ 2283.878111] Normal: 
[ 2283.880322]  ? kasan_check_read+0x11/0x20
[ 2283.884955] 6*4kB 
[ 2283.887253]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2283.891363] (UME) 
[ 2283.893489]  ? find_get_entry+0x3e8/0x820
[ 2283.898466] 5*8kB 
[ 2283.900707]  ? filemap_map_pages+0x1130/0x1130
[ 2283.904816] (ME) 
[ 2283.906943]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2283.911489] 6*16kB 
[ 2283.913529]  alloc_pages_current+0x107/0x210
[ 2283.919025] (ME) 
[ 2283.921242]  __page_cache_alloc+0x2bd/0x450
[ 2283.925612] 5*32kB 
[ 2283.927648]  ? kasan_check_read+0x11/0x20
[ 2283.931930] (ME) 
[ 2283.934145]  filemap_fault+0x10bb/0x2250
[ 2283.938467] 3*64kB (UME) 
[ 2283.940518]  ? lock_downgrade+0x810/0x810
[ 2283.944540] 2*128kB 
[ 2283.947284]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2283.951384] (UM) 
[ 2283.953685]  ? lock_acquire+0x16f/0x3f0
[ 2283.958316] 1*256kB 
[ 2283.960355]  ? ext4_filemap_fault+0x7b/0xaf
[ 2283.964287] (M) 
[ 2283.966593]  ext4_filemap_fault+0x83/0xaf
[ 2283.970878] 3*512kB 
[ 2283.972834]  __do_fault+0x111/0x480
[ 2283.976943] (UME) 
[ 2283.979246]  __handle_mm_fault+0x2d78/0x3f80
[ 2283.982837] 3*1024kB 
[ 2283.984966]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2283.989333] (UM) 
[ 2283.991734]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2283.996526] 1*2048kB 
[ 2283.998566]  handle_mm_fault+0x1b5/0x690
[ 2284.003192] (E) 
[ 2284.005581]  __do_page_fault+0x62a/0xe90
[ 2284.009600] 3*4096kB 
[ 2284.011550]  ? ksys_read+0x1f1/0x2d0
[ 2284.015572] (M) 
[ 2284.017963]  ? vmalloc_fault+0x740/0x740
[ 2284.021636] = 19968kB
[ 2284.023591]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2284.027617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2284.030000]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2284.034985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2284.043790]  ? page_fault+0x8/0x30
[ 2284.048684] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2284.057231]  do_page_fault+0x71/0x57d
[ 2284.060737] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2284.069541]  ? page_fault+0x8/0x30
[ 2284.073368] 271 total pagecache pages
[ 2284.081918]  page_fault+0x1e/0x30
[ 2284.085427] 0 pages in swap cache
[ 2284.089196] RIP: 0033:0x7fca362bd1fd
[ 2284.092615] Swap cache stats: add 0, delete 0, find 0/0
[ 2284.096058] Code: Bad RIP value.
[ 2284.099726] Free swap  = 0kB
[ 2284.105060] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2284.108394] Total swap = 0kB
[ 2284.116713] 1965979 pages RAM
[ 2284.119701] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2284.122770] 0 pages HighMem/MovableOnly
[ 2284.122776] 338856 pages reserved
[ 2284.130020] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2284.133957] 0 pages cma reserved
[ 2284.137379] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2284.144691] aoe: skb alloc failure
[ 2284.147948] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2284.147957] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2284.155241] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2284.158718] Mem-Info:
[ 2284.165947] syz-executor.0 cpuset=
[ 2284.173207] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2284.173207]  active_file:13 inactive_file:13 isolated_file:0
[ 2284.173207]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2284.173207]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2284.173207]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2284.173207]  free:10912 free_pcp:241 free_cma:0
[ 2284.183727] syz0
[ 2284.186127] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2284.189724]  mems_allowed=0-1
[ 2284.222672] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2284.224610] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2284.251981] Node 0 
[ 2284.255064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2284.281006] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2284.287885] Call Trace:
[ 2284.290091] lowmem_reserve[]:
[ 2284.299419]  <IRQ>
[ 2284.324889]  0
[ 2284.327449]  dump_stack+0x172/0x1f0
[ 2284.330515]  2555
[ 2284.332642]  warn_alloc.cold+0x7b/0x173
[ 2284.334408]  2557
[ 2284.338010]  ? zone_watermark_ok_safe+0x260/0x260
[ 2284.340042]  2557
[ 2284.343991]  ? wakeup_kcompactd+0x21f/0x550
[ 2284.350839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2284.352868] Node 0 
[ 2284.357162]  ? __cpuset_node_allowed+0x136/0x540
[ 2284.362681] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2284.364883]  ? __isolate_free_page+0x4c0/0x4c0
[ 2284.369594] lowmem_reserve[]:
[ 2284.397761]  ? wake_all_kswapds+0x14d/0x300
[ 2284.402302]  0
[ 2284.405385]  __alloc_pages_slowpath+0x220e/0x2870
[ 2284.409666]  0
[ 2284.411456]  ? warn_alloc+0x110/0x110
[ 2284.416250]  2
[ 2284.418035]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2284.421805]  2
[ 2284.423584]  ? should_fail+0x14d/0x85c
[ 2284.430864]  ? __isolate_free_page+0x4c0/0x4c0
[ 2284.434714] Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2284.439287]  __alloc_pages_nodemask+0x617/0x750
[ 2284.439302]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2284.465105] lowmem_reserve[]: 0
[ 2284.469777]  cache_grow_begin+0x91/0x8c0
[ 2284.474744]  0
[ 2284.477997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2284.482019]  0
[ 2284.483803]  ? __cpuset_node_allowed+0x136/0x540
[ 2284.489299]  0
[ 2284.491077]  fallback_alloc+0x1fd/0x2d0
[ 2284.497577]  ____cache_alloc_node+0x1be/0x1e0
[ 2284.501508] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2284.505993]  kmem_cache_alloc_node+0xe3/0x710
[ 2284.506015]  __alloc_skb+0xd5/0x5f0
[ 2284.533554] lowmem_reserve[]:
[ 2284.538028]  ? skb_scrub_packet+0x490/0x490
[ 2284.541611]  0
[ 2284.544693]  ? check_preemption_disabled+0x48/0x290
[ 2284.548978]  0
[ 2284.550757]  ? lock_acquire+0x16f/0x3f0
[ 2284.555735]  0
[ 2284.557517]  new_skb+0x28/0x1d0
[ 2284.561452]  0
[ 2284.563230]  aoecmd_cfg+0x1b5/0x640
[ 2284.568247]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2284.571839] Node 0 DMA: 
[ 2284.576136]  ? timer_reduce+0x11d0/0x11d0
[ 2284.576139] 1*4kB (U) 
[ 2284.578798]  discover_timer+0x4e/0x60
[ 2284.582905] 0*8kB 
[ 2284.585380]  call_timer_fn+0x18d/0x720
[ 2284.589144] 0*16kB 
[ 2284.591273]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2284.595124] 0*32kB 
[ 2284.597334]  ? process_timeout+0x40/0x40
[ 2284.601967] 1*64kB 
[ 2284.604181]  ? run_timer_softirq+0x647/0x1700
[ 2284.608201] (U) 
[ 2284.610413]  ? trace_hardirqs_on+0x67/0x220
[ 2284.614868] 0*128kB 0*256kB 
[ 2284.616828]  ? kasan_check_read+0x11/0x20
[ 2284.621110] 0*512kB 
[ 2284.624109]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2284.628222] 0*1024kB 
[ 2284.630535]  run_timer_softirq+0x652/0x1700
[ 2284.635169] 1*2048kB 
[ 2284.637565]  ? add_timer+0xbe0/0xbe0
[ 2284.641848] (M) 
[ 2284.644239]  ? __lock_is_held+0xb6/0x140
[ 2284.647928] 2*4096kB 
[ 2284.649901]  __do_softirq+0x25c/0x921
[ 2284.653919] (M) 
[ 2284.656316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2284.660081] = 10308kB
[ 2284.662052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2284.667554] Node 0 
[ 2284.669955]  irq_exit+0x180/0x1d0
[ 2284.675448] DMA32: 
[ 2284.677669]  smp_apic_timer_interrupt+0x13b/0x550
[ 2284.681088] 1082*4kB 
[ 2284.683302]  apic_timer_interrupt+0xf/0x20
[ 2284.688108] (ME) 
[ 2284.690491]  </IRQ>
[ 2284.694693] 629*8kB 
[ 2284.696731] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2284.698933] (UME) 
[ 2284.701247] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2284.706141] 184*16kB 
[ 2284.708266] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2284.727139] (UME) 
[ 2284.729521]  ORIG_RAX: ffffffffffffff13
[ 2284.734857] 33*32kB 
[ 2284.736983] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2284.740924] (UM) 
[ 2284.743224] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2284.750463] 0*64kB 
[ 2284.752497] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2284.759739] 0*128kB 
[ 2284.761949] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2284.769189] 0*256kB 
[ 2284.771483] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2284.778720] 0*512kB 
[ 2284.781041]  ? finish_task_switch+0x146/0x780
[ 2284.788261] 0*1024kB 
[ 2284.790564]  skb_clone+0x156/0x3e0
[ 2284.795032] 0*2048kB 
[ 2284.797449]  bpf_clone_redirect+0xb2/0x480
[ 2284.800962] 0*4096kB 
[ 2284.803360]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2284.807555] = 13360kB
[ 2284.807562] Node 0 
[ 2284.809965]  ? mark_held_locks+0x100/0x100
[ 2284.814939] Normal: 
[ 2284.817334]  ? __schedule+0x86e/0x1dc0
[ 2284.819541] 1*4kB 
[ 2284.823753]  ? retint_kernel+0x2d/0x2d
[ 2284.826039] (U) 
[ 2284.829903]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2284.832017] 1*8kB 
[ 2284.835884]  ? bpf_test_run+0x146/0x430
[ 2284.837844] (U) 
[ 2284.842845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2284.844960] 0*16kB 
[ 2284.848912]  ? check_preemption_disabled+0x48/0x290
[ 2284.850854] 0*32kB 
[ 2284.856362]  ? lock_acquire+0x16f/0x3f0
[ 2284.858564] 0*64kB 
[ 2284.863560]  ? kasan_check_read+0x11/0x20
[ 2284.865765] 0*128kB 
[ 2284.869717]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2284.871915] 0*256kB 
[ 2284.876036]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2284.878326] 0*512kB 
[ 2284.883493]  bpf_test_run+0x10d/0x430
[ 2284.885795] 0*1024kB 
[ 2284.891314]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2284.893608] 0*2048kB 
[ 2284.897387]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2284.899763] 0*4096kB 
[ 2284.904321]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2284.906695] = 12kB
[ 2284.911518]  ? fput+0x128/0x1a0
[ 2284.913898] Node 1 
[ 2284.919523]  ? __bpf_prog_get+0x97/0x290
[ 2284.921644] Normal: 
[ 2284.924902]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2284.927124] 6*4kB 
[ 2284.931163]  bpf_prog_test_run+0x129/0x1a0
[ 2284.933450] (UME) 
[ 2284.938272]  __x64_sys_bpf+0x397/0x4c0
[ 2284.940386] 5*8kB 
[ 2284.944596]  ? bpf_prog_get+0x20/0x20
[ 2284.946707] (ME) 
[ 2284.950574]  ? do_syscall_64+0x26/0x620
[ 2284.952684] 6*16kB 
[ 2284.956462]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2284.958488] (ME) 
[ 2284.962438]  ? trace_hardirqs_on+0x67/0x220
[ 2284.964637] 5*32kB 
[ 2284.969201]  do_syscall_64+0xfd/0x620
[ 2284.971233] (ME) 
[ 2284.975537]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2284.977741] 3*64kB 
[ 2284.981522] RIP: 0033:0x459829
[ 2284.983553] (UME) 
[ 2284.988730] Code: Bad RIP value.
[ 2284.990926] 2*128kB 
[ 2284.994089] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2284.996221] (UM) 
[ 2284.999564] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2285.001861] 1*256kB 
[ 2285.009546] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2285.011580] (M) 
[ 2285.018830] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2285.021129] 3*512kB 
[ 2285.028375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2285.030321] (UME) 
[ 2285.037564] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2285.037627] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 2285.039868] 3*1024kB (UM) 
[ 2285.049238] 1*2048kB 
[ 2285.056939] rcu: 	0-...!: (1 GPs behind) idle=2ce/1/0x4000000000000004 softirq=264333/264336 fqs=0 
[ 2285.062330] (E) 3*4096kB (M) = 19968kB
[ 2285.062351] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2285.062359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2285.062367] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2285.062375] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2285.062382] 271 total pagecache pages
[ 2285.062397] 0 pages in swap cache
[ 2285.062404] Swap cache stats: add 0, delete 0, find 0/0
[ 2285.062425] Free swap  = 0kB
[ 2285.062429] Total swap = 0kB
[ 2285.062434] 1965979 pages RAM
[ 2285.065426] rcu: 	
[ 2285.067811] 0 pages HighMem/MovableOnly
[ 2285.076963]  (t=10500 jiffies g=362113 q=1)
[ 2285.080818] 338856 pages reserved
[ 2285.089715] rcu: rcu_preempt kthread starved for 10500 jiffies! g362113 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 2285.098250] 0 pages cma reserved
[ 2285.107057] rcu: RCU grace-period kthread stack dump:
[ 2285.115658] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2285.119379] rcu_preempt     R
[ 2285.122876] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2285.128139]   running task    
[ 2285.131133] rsyslogd cpuset=
[ 2285.134131] 29008    10      2 0x80000000
[ 2285.137197] /
[ 2285.139314] Call Trace:
[ 2285.143258]  mems_allowed=0-1
[ 2285.147564]  __schedule+0x866/0x1dc0
[ 2285.150980] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2285.161527]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2285.164855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2285.170024]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2285.176476] Call Trace:
[ 2285.179560]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2285.189571]  <IRQ>
[ 2285.192740]  ? trace_hardirqs_on+0x67/0x220
[ 2285.195734]  dump_stack+0x172/0x1f0
[ 2285.199849]  schedule+0x92/0x1c0
[ 2285.201537]  warn_alloc.cold+0x7b/0x173
[ 2285.204090]  schedule_timeout+0x4db/0xfc0
[ 2285.207163]  ? zone_watermark_ok_safe+0x260/0x260
[ 2285.210853]  ? usleep_range+0x170/0x170
[ 2285.217226]  ? wakeup_kcompactd+0x21f/0x550
[ 2285.222210]  ? trace_hardirqs_on+0x67/0x220
[ 2285.231538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2285.236610]  ? kasan_check_read+0x11/0x20
[ 2285.239162]  ? __cpuset_node_allowed+0x136/0x540
[ 2285.243713]  ? __next_timer_interrupt+0x1a0/0x1a0
[ 2285.245837]  ? __isolate_free_page+0x4c0/0x4c0
[ 2285.250125]  ? prepare_to_swait_exclusive+0x120/0x120
[ 2285.253719]  ? wake_all_kswapds+0x14d/0x300
[ 2285.257060]  rcu_gp_kthread+0xd5c/0x2190
[ 2285.261003]  __alloc_pages_slowpath+0x220e/0x2870
[ 2285.265136]  ? rcu_blocking_is_gp+0x90/0x90
[ 2285.269945]  ? warn_alloc+0x110/0x110
[ 2285.273880]  ? trace_hardirqs_on+0x67/0x220
[ 2285.278173]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2285.282462]  ? kasan_check_read+0x11/0x20
[ 2285.287969]  ? should_fail+0x14d/0x85c
[ 2285.292086]  ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[ 2285.296814]  ? __isolate_free_page+0x4c0/0x4c0
[ 2285.301625]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2285.306181]  __alloc_pages_nodemask+0x617/0x750
[ 2285.311337]  ? __kthread_parkme+0xfb/0x1b0
[ 2285.315628]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2285.319660]  kthread+0x354/0x420
[ 2285.324486]  cache_grow_begin+0x91/0x8c0
[ 2285.328765]  ? rcu_blocking_is_gp+0x90/0x90
[ 2285.332535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2285.336829]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 2285.342334]  ? __cpuset_node_allowed+0x136/0x540
[ 2285.346451]  ret_from_fork+0x24/0x30
[ 2285.350309]  fallback_alloc+0x1fd/0x2d0
[ 2285.355392] NMI backtrace for cpu 0
[ 2285.359937]  ____cache_alloc_node+0x1be/0x1e0
[ 2285.422364]  kmem_cache_alloc_node+0xe3/0x710
[ 2285.426843]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2285.431068]  __alloc_skb+0xd5/0x5f0
[ 2285.434686]  ? skb_scrub_packet+0x490/0x490
[ 2285.438994]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2285.444428]  ? refcount_inc_checked+0x70/0x70
[ 2285.448909]  ndisc_alloc_skb+0x13c/0x340
[ 2285.452959]  ndisc_send_rs+0x32b/0x6d0
[ 2285.456839]  addrconf_rs_timer+0x30f/0x680
[ 2285.461059]  ? ipv6_get_lladdr+0x490/0x490
[ 2285.465283]  call_timer_fn+0x18d/0x720
[ 2285.469154]  ? ipv6_get_lladdr+0x490/0x490
[ 2285.473373]  ? process_timeout+0x40/0x40
[ 2285.477413]  ? run_timer_softirq+0x647/0x1700
[ 2285.481892]  ? trace_hardirqs_on+0x67/0x220
[ 2285.486199]  ? kasan_check_read+0x11/0x20
[ 2285.490335]  ? ipv6_get_lladdr+0x490/0x490
[ 2285.494554]  run_timer_softirq+0x652/0x1700
[ 2285.498862]  ? add_timer+0xbe0/0xbe0
[ 2285.502563]  ? __lock_is_held+0xb6/0x140
[ 2285.506621]  __do_softirq+0x25c/0x921
[ 2285.510402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2285.515922]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2285.521448]  irq_exit+0x180/0x1d0
[ 2285.524890]  smp_apic_timer_interrupt+0x13b/0x550
[ 2285.529716]  apic_timer_interrupt+0xf/0x20
[ 2285.533931]  </IRQ>
[ 2285.536152] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2285.540721] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2285.559604] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2285.567296] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2285.574547] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2285.581796] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2285.589062] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2285.596310] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2285.603582]  list_lru_count_one+0x66/0x380
[ 2285.607801]  ? list_lru_count_one+0x34/0x380
[ 2285.612193]  super_cache_count+0x1a8/0x2e0
[ 2285.616410]  ? ext4_es_count+0xa4/0x390
[ 2285.620368]  do_shrink_slab+0x109/0xa40
[ 2285.624333]  shrink_slab+0x19f/0x5f0
[ 2285.628037]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2285.633559]  ? kasan_check_read+0x11/0x20
[ 2285.637688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2285.643209]  shrink_node+0x311/0x1450
[ 2285.647003]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2285.651567]  ? kvm_clock_read+0x18/0x30
[ 2285.655526]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2285.660521]  ? ktime_get+0x202/0x2f0
[ 2285.664222]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2285.669743]  ? __cpuset_node_allowed+0x136/0x540
[ 2285.674480]  do_try_to_free_pages+0x3cb/0x11c0
[ 2285.679054]  ? shrink_node+0x1450/0x1450
[ 2285.683104]  try_to_free_pages+0x2ee/0x7f0
[ 2285.687322]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2285.692158]  __alloc_pages_slowpath+0x990/0x2870
[ 2285.696912]  ? warn_alloc+0x110/0x110
[ 2285.700695]  ? __lock_is_held+0xb6/0x140
[ 2285.704743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2285.710264]  ? should_fail+0x14d/0x85c
[ 2285.714142]  ? __might_sleep+0x95/0x190
[ 2285.718107]  __alloc_pages_nodemask+0x617/0x750
[ 2285.722757]  ? kasan_check_read+0x11/0x20
[ 2285.726893]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2285.731980]  ? find_get_entry+0x3e8/0x820
[ 2285.736117]  ? filemap_map_pages+0x1130/0x1130
[ 2285.740681]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2285.746209]  alloc_pages_current+0x107/0x210
[ 2285.750605]  __page_cache_alloc+0x2bd/0x450
[ 2285.754911]  ? kasan_check_read+0x11/0x20
[ 2285.759048]  filemap_fault+0x10bb/0x2250
[ 2285.763091]  ? lock_downgrade+0x810/0x810
[ 2285.767231]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2285.772107]  ? lock_acquire+0x16f/0x3f0
[ 2285.776068]  ? ext4_filemap_fault+0x7b/0xaf
[ 2285.780396]  ext4_filemap_fault+0x83/0xaf
[ 2285.784621]  __do_fault+0x111/0x480
[ 2285.788236]  __handle_mm_fault+0x2d78/0x3f80
[ 2285.792651]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2285.797489]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2285.802141]  handle_mm_fault+0x1b5/0x690
[ 2285.806190]  __do_page_fault+0x62a/0xe90
[ 2285.810238]  ? ksys_read+0x1f1/0x2d0
[ 2285.813961]  ? vmalloc_fault+0x740/0x740
[ 2285.818008]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2285.823007]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2285.827920]  ? page_fault+0x8/0x30
[ 2285.831451]  do_page_fault+0x71/0x57d
[ 2285.835238]  ? page_fault+0x8/0x30
[ 2285.838771]  page_fault+0x1e/0x30
[ 2285.842222] RIP: 0033:0x7fca362bd1fd
[ 2285.845937] Code: Bad RIP value.
[ 2285.849284] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2285.854636] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2285.861889] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2285.869140] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2285.876392] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2285.883642] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2285.890917] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2285.890992] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2285.897831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2285.897834] Call Trace:
[ 2285.897840]  <IRQ>
[ 2285.897854]  dump_stack+0x172/0x1f0
[ 2285.897870]  nmi_cpu_backtrace.cold+0x63/0xa4
[ 2285.904405] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2285.913723]  ? lapic_can_unplug_cpu.cold+0x45/0x45
[ 2285.916217] rsyslogd cpuset=
[ 2285.918346]  nmi_trigger_cpumask_backtrace+0x1b0/0x1f8
[ 2285.921940] /
[ 2285.926412]  arch_trigger_cpumask_backtrace+0x14/0x20
[ 2285.936871]  mems_allowed=0-1
[ 2285.959964]  rcu_dump_cpu_stacks+0x189/0x1d5
[ 2285.964353]  ? wake_up_process+0x10/0x20
[ 2285.968401]  rcu_check_callbacks.cold+0x5e3/0xd90
[ 2285.973228]  ? trace_hardirqs_off+0x62/0x220
[ 2285.977631]  update_process_times+0x32/0x80
[ 2285.982000]  tick_sched_handle+0xa2/0x190
[ 2285.986132]  tick_sched_timer+0x47/0x130
[ 2285.990179]  __hrtimer_run_queues+0x33b/0xdc0
[ 2285.994663]  ? tick_sched_do_timer+0x1b0/0x1b0
[ 2285.999234]  ? hrtimer_fixup_activate+0x30/0x30
[ 2286.003887]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2286.009363]  ? ktime_get_update_offsets_now+0x2d3/0x440
[ 2286.014714]  hrtimer_interrupt+0x314/0x770
[ 2286.018946]  smp_apic_timer_interrupt+0x111/0x550
[ 2286.023773]  apic_timer_interrupt+0xf/0x20
[ 2286.027990] RIP: 0010:kmem_cache_alloc_node+0x245/0x710
[ 2286.033337] Code: 60 7e 0f 85 34 ff ff ff e8 69 ec 5e ff e9 2a ff ff ff e8 ce 1e cf ff 48 83 3d ee ca d0 06 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2286.052217] RSP: 0000:ffff8880ae807a98 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2286.059909] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 1ffff1100a422949
[ 2286.067159] RDX: 0000000000000000 RSI: ffff888052114a50 RDI: 0000000000000282
[ 2286.074411] RBP: ffff8880ae807b08 R08: ffff888052114180 R09: ffff888052114a48
[ 2286.081670] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88821bab29c0
[ 2286.088920] R13: ffff88821bab29c0 R14: 0000000000000000 R15: 0000000000000282
[ 2286.096175]  ? apic_timer_interrupt+0xa/0x20
[ 2286.100590]  __alloc_skb+0xd5/0x5f0
[ 2286.104203]  ? skb_scrub_packet+0x490/0x490
[ 2286.108511]  ? check_preemption_disabled+0x48/0x290
[ 2286.113506]  ? lock_acquire+0x16f/0x3f0
[ 2286.117468]  new_skb+0x28/0x1d0
[ 2286.120732]  aoecmd_cfg+0x1b5/0x640
[ 2286.124344]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2286.128656]  ? timer_reduce+0x11d0/0x11d0
[ 2286.132809]  discover_timer+0x4e/0x60
[ 2286.136590]  call_timer_fn+0x18d/0x720
[ 2286.140461]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2286.145115]  ? process_timeout+0x40/0x40
[ 2286.149157]  ? run_timer_softirq+0x647/0x1700
[ 2286.153638]  ? trace_hardirqs_on+0x67/0x220
[ 2286.157946]  ? kasan_check_read+0x11/0x20
[ 2286.162077]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2286.166733]  run_timer_softirq+0x652/0x1700
[ 2286.171043]  ? add_timer+0xbe0/0xbe0
[ 2286.174742]  ? __lock_is_held+0xb6/0x140
[ 2286.178796]  __do_softirq+0x25c/0x921
[ 2286.182580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2286.188101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2286.193628]  irq_exit+0x180/0x1d0
[ 2286.197067]  smp_apic_timer_interrupt+0x13b/0x550
[ 2286.201893]  apic_timer_interrupt+0xf/0x20
[ 2286.206114]  </IRQ>
[ 2286.208331] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2286.213241] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2286.232126] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2286.239815] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2286.247065] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2286.254316] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2286.261566] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2286.268815] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2286.276084]  ? finish_task_switch+0x146/0x780
[ 2286.280580]  skb_clone+0x156/0x3e0
[ 2286.284106]  bpf_clone_redirect+0xb2/0x480
[ 2286.288330]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2286.293335]  ? mark_held_locks+0x100/0x100
[ 2286.297554]  ? __schedule+0x86e/0x1dc0
[ 2286.301422]  ? retint_kernel+0x2d/0x2d
[ 2286.305297]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2286.310297]  ? bpf_test_run+0x146/0x430
[ 2286.314261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2286.319781]  ? check_preemption_disabled+0x48/0x290
[ 2286.324778]  ? lock_acquire+0x16f/0x3f0
[ 2286.328736]  ? kasan_check_read+0x11/0x20
[ 2286.332865]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2286.338039]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2286.343559]  bpf_test_run+0x10d/0x430
[ 2286.347355]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2286.351927]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2286.356752]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2286.362275]  ? fput+0x128/0x1a0
[ 2286.365540]  ? __bpf_prog_get+0x97/0x290
[ 2286.369581]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2286.374409]  bpf_prog_test_run+0x129/0x1a0
[ 2286.378627]  __x64_sys_bpf+0x397/0x4c0
[ 2286.382504]  ? bpf_prog_get+0x20/0x20
[ 2286.386295]  ? do_syscall_64+0x26/0x620
[ 2286.390254]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2286.394833]  ? trace_hardirqs_on+0x67/0x220
[ 2286.399139]  do_syscall_64+0xfd/0x620
[ 2286.402928]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2286.408102] RIP: 0033:0x459829
[ 2286.411287] Code: Bad RIP value.
[ 2286.414634] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2286.422325] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2286.429577] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2286.436826] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2286.444078] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2286.451327] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2286.458594] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2286.459192] aoe: skb alloc failure
[ 2286.464983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2286.464988] Call Trace:
[ 2286.464993]  <IRQ>
[ 2286.465008]  dump_stack+0x172/0x1f0
[ 2286.465025]  warn_alloc.cold+0x7b/0x173
[ 2286.468557] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2286.477860]  ? zone_watermark_ok_safe+0x260/0x260
[ 2286.480411] syz-executor.0 cpuset=
[ 2286.482534]  ? wakeup_kcompactd+0x21f/0x550
[ 2286.482548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2286.486137] syz0
[ 2286.490096]  ? __cpuset_node_allowed+0x136/0x540
[ 2286.500632]  mems_allowed=0-1
[ 2286.505455]  ? __isolate_free_page+0x4c0/0x4c0
[ 2286.533075]  ? wake_all_kswapds+0x14d/0x300
[ 2286.537388]  __alloc_pages_slowpath+0x220e/0x2870
[ 2286.542232]  ? warn_alloc+0x110/0x110
[ 2286.546015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2286.551536]  ? should_fail+0x14d/0x85c
[ 2286.555411]  ? __isolate_free_page+0x4c0/0x4c0
[ 2286.559983]  __alloc_pages_nodemask+0x617/0x750
[ 2286.564638]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2286.569646]  cache_grow_begin+0x91/0x8c0
[ 2286.573691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2286.579209]  ? __cpuset_node_allowed+0x136/0x540
[ 2286.583952]  fallback_alloc+0x1fd/0x2d0
[ 2286.587912]  ____cache_alloc_node+0x1be/0x1e0
[ 2286.592396]  kmem_cache_alloc_node+0xe3/0x710
[ 2286.596875]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2286.601114]  __alloc_skb+0xd5/0x5f0
[ 2286.604726]  ? skb_scrub_packet+0x490/0x490
[ 2286.609030]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2286.614462]  ? refcount_inc_checked+0x70/0x70
[ 2286.618948]  ndisc_alloc_skb+0x13c/0x340
[ 2286.622994]  ndisc_send_rs+0x32b/0x6d0
[ 2286.626869]  addrconf_rs_timer+0x30f/0x680
[ 2286.631091]  ? ipv6_get_lladdr+0x490/0x490
[ 2286.635313]  call_timer_fn+0x18d/0x720
[ 2286.639183]  ? ipv6_get_lladdr+0x490/0x490
[ 2286.643407]  ? process_timeout+0x40/0x40
[ 2286.647450]  ? run_timer_softirq+0x647/0x1700
[ 2286.651931]  ? trace_hardirqs_on+0x67/0x220
[ 2286.656232]  ? kasan_check_read+0x11/0x20
[ 2286.660365]  ? ipv6_get_lladdr+0x490/0x490
[ 2286.664583]  run_timer_softirq+0x652/0x1700
[ 2286.668898]  ? add_timer+0xbe0/0xbe0
[ 2286.672608]  ? __lock_is_held+0xb6/0x140
[ 2286.676666]  __do_softirq+0x25c/0x921
[ 2286.680447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2286.685969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2286.691497]  irq_exit+0x180/0x1d0
[ 2286.694934]  smp_apic_timer_interrupt+0x13b/0x550
[ 2286.699774]  apic_timer_interrupt+0xf/0x20
[ 2286.703985]  </IRQ>
[ 2286.706202] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2286.710788] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2286.729670] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2286.737359] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2286.744615] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2286.751869] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2286.759120] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2286.766370] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2286.773647]  list_lru_count_one+0x66/0x380
[ 2286.777869]  ? list_lru_count_one+0x34/0x380
[ 2286.782274]  super_cache_count+0x1a8/0x2e0
[ 2286.786489]  ? ext4_es_count+0xa4/0x390
[ 2286.790452]  do_shrink_slab+0x109/0xa40
[ 2286.794418]  shrink_slab+0x19f/0x5f0
[ 2286.798119]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2286.803649]  ? kasan_check_read+0x11/0x20
[ 2286.807787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2286.813307]  shrink_node+0x311/0x1450
[ 2286.817100]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2286.821665]  ? kvm_clock_read+0x18/0x30
[ 2286.825622]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2286.830619]  ? ktime_get+0x202/0x2f0
[ 2286.834320]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2286.839838]  ? __cpuset_node_allowed+0x136/0x540
[ 2286.844671]  do_try_to_free_pages+0x3cb/0x11c0
[ 2286.849259]  ? shrink_node+0x1450/0x1450
[ 2286.853309]  try_to_free_pages+0x2ee/0x7f0
[ 2286.857531]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2286.862456]  __alloc_pages_slowpath+0x990/0x2870
[ 2286.867209]  ? warn_alloc+0x110/0x110
[ 2286.870992]  ? __lock_is_held+0xb6/0x140
[ 2286.875037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2286.880571]  ? should_fail+0x14d/0x85c
[ 2286.884452]  ? __might_sleep+0x95/0x190
[ 2286.888413]  __alloc_pages_nodemask+0x617/0x750
[ 2286.893082]  ? kasan_check_read+0x11/0x20
[ 2286.897215]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2286.902487]  ? find_get_entry+0x3e8/0x820
[ 2286.906623]  ? filemap_map_pages+0x1130/0x1130
[ 2286.911186]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2286.916722]  alloc_pages_current+0x107/0x210
[ 2286.921119]  __page_cache_alloc+0x2bd/0x450
[ 2286.925423]  ? kasan_check_read+0x11/0x20
[ 2286.929557]  filemap_fault+0x10bb/0x2250
[ 2286.933600]  ? lock_downgrade+0x810/0x810
[ 2286.937741]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2286.942397]  ? lock_acquire+0x16f/0x3f0
[ 2286.946357]  ? ext4_filemap_fault+0x7b/0xaf
[ 2286.950676]  ext4_filemap_fault+0x83/0xaf
[ 2286.954808]  __do_fault+0x111/0x480
[ 2286.958425]  __handle_mm_fault+0x2d78/0x3f80
[ 2286.962831]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2286.967668]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2286.972328]  handle_mm_fault+0x1b5/0x690
[ 2286.976377]  __do_page_fault+0x62a/0xe90
[ 2286.980417]  ? ksys_read+0x1f1/0x2d0
[ 2286.984115]  ? vmalloc_fault+0x740/0x740
[ 2286.988162]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2286.993159]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2286.998070]  ? page_fault+0x8/0x30
[ 2287.001595]  do_page_fault+0x71/0x57d
[ 2287.005380]  ? page_fault+0x8/0x30
[ 2287.008903]  page_fault+0x1e/0x30
[ 2287.012339] RIP: 0033:0x7fca362bd1fd
[ 2287.016048] Code: Bad RIP value.
[ 2287.019394] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2287.024739] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2287.031991] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2287.039244] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2287.046494] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2287.053747] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2287.061014] warn_alloc_show_mem: 2 callbacks suppressed
[ 2287.061023] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2287.061024] Mem-Info:
[ 2287.061052] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2287.061052]  active_file:13 inactive_file:13 isolated_file:0
[ 2287.061052]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2287.061052]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2287.061052]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2287.061052]  free:10912 free_pcp:241 free_cma:0
[ 2287.066371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2287.066377] Call Trace:
[ 2287.073287] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2287.075669]  <IRQ>
[ 2287.108618] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2287.117939]  dump_stack+0x172/0x1f0
[ 2287.120483] Node 0 
[ 2287.147873]  warn_alloc.cold+0x7b/0x173
[ 2287.150004] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2287.175806]  ? zone_watermark_ok_safe+0x260/0x260
[ 2287.179397] lowmem_reserve[]:
[ 2287.181611]  ? wakeup_kcompactd+0x21f/0x550
[ 2287.185548]  0
[ 2287.211022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2287.215826]  2555
[ 2287.218906]  ? __cpuset_node_allowed+0x136/0x540
[ 2287.223188]  2557
[ 2287.224972]  ? __isolate_free_page+0x4c0/0x4c0
[ 2287.230463]  2557
[ 2287.232504]  ? wake_all_kswapds+0x14d/0x300
[ 2287.239279]  __alloc_pages_slowpath+0x220e/0x2870
[ 2287.243821] Node 0 
[ 2287.245880]  ? warn_alloc+0x110/0x110
[ 2287.250171] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2287.254971]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2287.257170] lowmem_reserve[]:
[ 2287.260944]  ? should_fail+0x14d/0x85c
[ 2287.289109]  0 0
[ 2287.294629]  ? __isolate_free_page+0x4c0/0x4c0
[ 2287.297697]  2
[ 2287.301565]  __alloc_pages_nodemask+0x617/0x750
[ 2287.303503]  2
[ 2287.308059]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2287.314482]  cache_grow_begin+0x91/0x8c0
[ 2287.316238] Node 0 
[ 2287.321230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2287.325273] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2287.327470]  ? __cpuset_node_allowed+0x136/0x540
[ 2287.332969] lowmem_reserve[]:
[ 2287.358193]  fallback_alloc+0x1fd/0x2d0
[ 2287.362913]  0
[ 2287.366002]  ____cache_alloc_node+0x1be/0x1e0
[ 2287.369934]  0
[ 2287.371715]  kmem_cache_alloc_node+0xe3/0x710
[ 2287.376173]  0
[ 2287.377961]  __alloc_skb+0xd5/0x5f0
[ 2287.382410]  0
[ 2287.384194]  ? skb_scrub_packet+0x490/0x490
[ 2287.389582]  ? check_preemption_disabled+0x48/0x290
[ 2287.393866] Node 1 
[ 2287.398854]  ? lock_acquire+0x16f/0x3f0
[ 2287.398881] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2287.401082]  new_skb+0x28/0x1d0
[ 2287.405013] lowmem_reserve[]:
[ 2287.431978]  aoecmd_cfg+0x1b5/0x640
[ 2287.435217]  0 0
[ 2287.438393]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2287.441984]  0
[ 2287.443940]  ? timer_reduce+0x11d0/0x11d0
[ 2287.448221]  0
[ 2287.450009]  discover_timer+0x4e/0x60
[ 2287.455895]  call_timer_fn+0x18d/0x720
[ 2287.459660] Node 0 DMA: 
[ 2287.463523]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2287.463537]  ? process_timeout+0x40/0x40
[ 2287.466174] 1*4kB 
[ 2287.470818]  ? run_timer_softirq+0x647/0x1700
[ 2287.474846] (U) 
[ 2287.476973]  ? trace_hardirqs_on+0x67/0x220
[ 2287.481430] 0*8kB 
[ 2287.483381]  ? kasan_check_read+0x11/0x20
[ 2287.487666] 0*16kB 
[ 2287.489792]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2287.493902] 0*32kB 
[ 2287.496116]  run_timer_softirq+0x652/0x1700
[ 2287.500745] 1*64kB 
[ 2287.502960]  ? add_timer+0xbe0/0xbe0
[ 2287.507240] (U) 
[ 2287.509456]  ? __lock_is_held+0xb6/0x140
[ 2287.513133] 0*128kB 
[ 2287.515096]  __do_softirq+0x25c/0x921
[ 2287.519111] 0*256kB 
[ 2287.521413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2287.525175] 0*512kB 
[ 2287.527475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2287.532975] 0*1024kB 
[ 2287.535279]  irq_exit+0x180/0x1d0
[ 2287.540776] 1*2048kB 
[ 2287.543162]  smp_apic_timer_interrupt+0x13b/0x550
[ 2287.546574] (M) 
[ 2287.548959]  apic_timer_interrupt+0xf/0x20
[ 2287.553770] 2*4096kB 
[ 2287.555717]  </IRQ>
[ 2287.559917] (M) 
[ 2287.562305] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2287.564503] = 10308kB
[ 2287.566452] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2287.571346] Node 0 
[ 2287.573729] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2287.592600] DMA32: 
[ 2287.594805]  ORIG_RAX: ffffffffffffff13
[ 2287.600133] 1082*4kB 
[ 2287.602343] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2287.602352] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2287.606292] (ME) 
[ 2287.608674] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2287.615910] 629*8kB 
[ 2287.623153] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2287.625183] (UME) 
[ 2287.632427] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2287.634718] 184*16kB 
[ 2287.641978]  ? finish_task_switch+0x146/0x780
[ 2287.644077] (UME) 
[ 2287.651327]  skb_clone+0x156/0x3e0
[ 2287.653701] 33*32kB 
[ 2287.658172]  bpf_clone_redirect+0xb2/0x480
[ 2287.660285] (UM) 
[ 2287.663802]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2287.666089] 0*64kB 
[ 2287.670303]  ? mark_held_locks+0x100/0x100
[ 2287.672329] 0*128kB 
[ 2287.677318]  ? __schedule+0x86e/0x1dc0
[ 2287.679522] 0*256kB 
[ 2287.683728]  ? retint_kernel+0x2d/0x2d
[ 2287.686014] 0*512kB 
[ 2287.689878]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2287.692163] 0*1024kB 
[ 2287.696026]  ? bpf_test_run+0x146/0x430
[ 2287.698314] 0*2048kB 
[ 2287.703312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2287.705686] 0*4096kB 
[ 2287.709635]  ? check_preemption_disabled+0x48/0x290
[ 2287.712013] = 13360kB
[ 2287.717521]  ? lock_acquire+0x16f/0x3f0
[ 2287.719894] Node 0 
[ 2287.724889]  ? kasan_check_read+0x11/0x20
[ 2287.727265] Normal: 
[ 2287.731216]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2287.733414] 1*4kB 
[ 2287.737538]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2287.739829] (U) 
[ 2287.744993]  bpf_test_run+0x10d/0x430
[ 2287.747108] 1*8kB 
[ 2287.752624]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2287.754560] (U) 
[ 2287.758341]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2287.760451] 0*16kB 
[ 2287.765009]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2287.766950] 0*32kB 
[ 2287.772311]  ? fput+0x128/0x1a0
[ 2287.774514] 0*64kB 
[ 2287.780030]  ? __bpf_prog_get+0x97/0x290
[ 2287.782231] 0*128kB 
[ 2287.785767]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2287.787974] 0*256kB 
[ 2287.792016]  bpf_prog_test_run+0x129/0x1a0
[ 2287.794307] 0*512kB 
[ 2287.799133]  __x64_sys_bpf+0x397/0x4c0
[ 2287.801422] 0*1024kB 
[ 2287.805639]  ? bpf_prog_get+0x20/0x20
[ 2287.807930] 0*2048kB 
[ 2287.811801]  ? do_syscall_64+0x26/0x620
[ 2287.814169] 0*4096kB 
[ 2287.817947]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2287.820323] = 12kB
[ 2287.824272]  ? trace_hardirqs_on+0x67/0x220
[ 2287.826647] Node 1 
[ 2287.831202]  do_syscall_64+0xfd/0x620
[ 2287.833316] Normal: 
[ 2287.837614]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2287.839813] 6*4kB 
[ 2287.843589] RIP: 0033:0x459829
[ 2287.845876] (UME) 
[ 2287.851047] Code: Bad RIP value.
[ 2287.853149] 5*8kB 
[ 2287.856312] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2287.858433] (ME) 
[ 2287.861770]  ORIG_RAX: 0000000000000141
[ 2287.863890] 6*16kB 
[ 2287.869223] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2287.871252] (ME) 
[ 2287.875195] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2287.877399] 5*32kB 
[ 2287.884641] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2287.886670] (ME) 
[ 2287.893916] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2287.896120] 3*64kB 
[ 2287.903365] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2287.905392] (UME) 
[ 2287.912733] aoe: skb alloc failure
[ 2287.914841] 2*128kB (UM) 
[ 2287.922136] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2287.924209] 1*256kB 
[ 2287.927717] syz-executor.0 cpuset=
[ 2287.930439] (M) 3*512kB 
[ 2287.941230] syz0
[ 2287.943520] (UME) 3*1024kB 
[ 2287.947042]  mems_allowed=0-1
[ 2287.949675] (UM) 1*2048kB 
[ 2287.951637] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2287.954525] (E) 3*4096kB 
[ 2287.957609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2287.960423] (M) 
[ 2287.967311] Call Trace:
[ 2287.967318]  <IRQ>
[ 2287.970045] = 19968kB
[ 2287.979382]  dump_stack+0x172/0x1f0
[ 2287.981325] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2287.983881]  warn_alloc.cold+0x7b/0x173
[ 2287.986000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2287.988381]  ? zone_watermark_ok_safe+0x260/0x260
[ 2287.991974] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2288.000818]  ? wakeup_kcompactd+0x21f/0x550
[ 2288.004755] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2288.013301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2288.018106] 271 total pagecache pages
[ 2288.026914]  ? __cpuset_node_allowed+0x136/0x540
[ 2288.031205] 0 pages in swap cache
[ 2288.039755]  ? __isolate_free_page+0x4c0/0x4c0
[ 2288.045253] Swap cache stats: add 0, delete 0, find 0/0
[ 2288.049024]  ? wake_all_kswapds+0x14d/0x300
[ 2288.053741] Free swap  = 0kB
[ 2288.057172]  __alloc_pages_slowpath+0x220e/0x2870
[ 2288.061715] Total swap = 0kB
[ 2288.067063]  ? warn_alloc+0x110/0x110
[ 2288.071336] 1965979 pages RAM
[ 2288.074332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2288.079137] 0 pages HighMem/MovableOnly
[ 2288.082131]  ? should_fail+0x14d/0x85c
[ 2288.085895] 338856 pages reserved
[ 2288.088975]  ? __isolate_free_page+0x4c0/0x4c0
[ 2288.094472] 0 pages cma reserved
[ 2288.098426]  __alloc_pages_nodemask+0x617/0x750
[ 2288.102327] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2288.105703]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2288.110308] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2288.113614]  cache_grow_begin+0x91/0x8c0
[ 2288.118236] rsyslogd cpuset=
[ 2288.124704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2288.129683] /
[ 2288.139721]  ? __cpuset_node_allowed+0x136/0x540
[ 2288.143748]  mems_allowed=0-1
[ 2288.146742]  fallback_alloc+0x1fd/0x2d0
[ 2288.165706]  ____cache_alloc_node+0x1be/0x1e0
[ 2288.170187]  kmem_cache_alloc_node+0xe3/0x710
[ 2288.174673]  __alloc_skb+0xd5/0x5f0
[ 2288.178285]  ? skb_scrub_packet+0x490/0x490
[ 2288.182591]  ? check_preemption_disabled+0x48/0x290
[ 2288.187585]  ? lock_acquire+0x16f/0x3f0
[ 2288.191547]  new_skb+0x28/0x1d0
[ 2288.194812]  aoecmd_cfg+0x1b5/0x640
[ 2288.198423]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2288.202733]  ? timer_reduce+0x11d0/0x11d0
[ 2288.206873]  discover_timer+0x4e/0x60
[ 2288.210659]  call_timer_fn+0x18d/0x720
[ 2288.214538]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2288.219187]  ? process_timeout+0x40/0x40
[ 2288.223228]  ? run_timer_softirq+0x647/0x1700
[ 2288.227712]  ? trace_hardirqs_on+0x67/0x220
[ 2288.232017]  ? kasan_check_read+0x11/0x20
[ 2288.236150]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2288.240805]  run_timer_softirq+0x652/0x1700
[ 2288.245116]  ? add_timer+0xbe0/0xbe0
[ 2288.248818]  ? __lock_is_held+0xb6/0x140
[ 2288.252871]  __do_softirq+0x25c/0x921
[ 2288.256651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2288.262170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2288.267700]  irq_exit+0x180/0x1d0
[ 2288.271135]  smp_apic_timer_interrupt+0x13b/0x550
[ 2288.275959]  apic_timer_interrupt+0xf/0x20
[ 2288.280178]  </IRQ>
[ 2288.282398] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2288.287308] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2288.306187] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2288.313878] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2288.321127] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2288.328380] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2288.335648] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2288.342909] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2288.350202]  ? finish_task_switch+0x146/0x780
[ 2288.354685]  skb_clone+0x156/0x3e0
[ 2288.358215]  bpf_clone_redirect+0xb2/0x480
[ 2288.362440]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2288.367445]  ? mark_held_locks+0x100/0x100
[ 2288.371662]  ? __schedule+0x86e/0x1dc0
[ 2288.375533]  ? retint_kernel+0x2d/0x2d
[ 2288.379407]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2288.384408]  ? bpf_test_run+0x146/0x430
[ 2288.388371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2288.393887]  ? check_preemption_disabled+0x48/0x290
[ 2288.398883]  ? lock_acquire+0x16f/0x3f0
[ 2288.402850]  ? kasan_check_read+0x11/0x20
[ 2288.406984]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2288.412162]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2288.417678]  bpf_test_run+0x10d/0x430
[ 2288.421500]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2288.426088]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2288.430915]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2288.436432]  ? fput+0x128/0x1a0
[ 2288.439695]  ? __bpf_prog_get+0x97/0x290
[ 2288.443747]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2288.448575]  bpf_prog_test_run+0x129/0x1a0
[ 2288.452795]  __x64_sys_bpf+0x397/0x4c0
[ 2288.456664]  ? bpf_prog_get+0x20/0x20
[ 2288.460456]  ? do_syscall_64+0x26/0x620
[ 2288.464411]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2288.468977]  ? trace_hardirqs_on+0x67/0x220
[ 2288.473284]  do_syscall_64+0xfd/0x620
[ 2288.477067]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2288.482251] RIP: 0033:0x459829
[ 2288.485435] Code: Bad RIP value.
[ 2288.488780] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2288.496470] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2288.503720] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2288.510970] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2288.518220] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2288.525470] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2288.532736] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2288.532740] warn_alloc_show_mem: 1 callbacks suppressed
[ 2288.532745] Mem-Info:
[ 2288.539127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2288.544475] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2288.544475]  active_file:13 inactive_file:13 isolated_file:0
[ 2288.544475]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2288.544475]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2288.544475]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2288.544475]  free:10912 free_pcp:241 free_cma:0
[ 2288.546848] Call Trace:
[ 2288.556203] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2288.589119]  <IRQ>
[ 2288.591691] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2288.619063]  dump_stack+0x172/0x1f0
[ 2288.621172] Node 0 
[ 2288.646996]  warn_alloc.cold+0x7b/0x173
[ 2288.650614] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2288.652811]  ? zone_watermark_ok_safe+0x260/0x260
[ 2288.656749] lowmem_reserve[]:
[ 2288.682227]  ? wakeup_kcompactd+0x21f/0x550
[ 2288.687032]  0
[ 2288.690116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2288.694400]  2555
[ 2288.696177]  ? __cpuset_node_allowed+0x136/0x540
[ 2288.701675]  2557
[ 2288.703733]  ? __isolate_free_page+0x4c0/0x4c0
[ 2288.708446]  2557
[ 2288.710489]  ? wake_all_kswapds+0x14d/0x300
[ 2288.717074]  __alloc_pages_slowpath+0x220e/0x2870
[ 2288.721353] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2288.726202]  ? warn_alloc+0x110/0x110
[ 2288.726216]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2288.754972] lowmem_reserve[]:
[ 2288.758747]  ? should_fail+0x14d/0x85c
[ 2288.764248]  0
[ 2288.767344]  ? __isolate_free_page+0x4c0/0x4c0
[ 2288.771192]  0
[ 2288.772974]  __alloc_pages_nodemask+0x617/0x750
[ 2288.777514]  2
[ 2288.779300]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2288.783933]  2
[ 2288.785726]  cache_grow_begin+0x91/0x8c0
[ 2288.792477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2288.796500] Node 0 
[ 2288.802008]  ? __cpuset_node_allowed+0x136/0x540
[ 2288.802036] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2288.804233]  fallback_alloc+0x1fd/0x2d0
[ 2288.808951] lowmem_reserve[]:
[ 2288.834171]  ____cache_alloc_node+0x1be/0x1e0
[ 2288.838106]  0
[ 2288.841196]  kmem_cache_alloc_node+0xe3/0x710
[ 2288.845658]  0
[ 2288.847438]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2288.851895]  0
[ 2288.853680]  __alloc_skb+0xd5/0x5f0
[ 2288.857873]  0
[ 2288.859656]  ? skb_scrub_packet+0x490/0x490
[ 2288.865028]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2288.869311] Node 1 
[ 2288.874744]  ? refcount_inc_checked+0x70/0x70
[ 2288.874765] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2288.874770] lowmem_reserve[]:
[ 2288.877002]  ndisc_alloc_skb+0x13c/0x340
[ 2288.881457]  0 0
[ 2288.908608]  ndisc_send_rs+0x32b/0x6d0
[ 2288.911675]  0
[ 2288.915718]  addrconf_rs_timer+0x30f/0x680
[ 2288.917659]  0
[ 2288.921526]  ? ipv6_get_lladdr+0x490/0x490
[ 2288.927511]  call_timer_fn+0x18d/0x720
[ 2288.929280] Node 0 
[ 2288.933505]  ? ipv6_get_lladdr+0x490/0x490
[ 2288.937357] DMA: 
[ 2288.939572]  ? process_timeout+0x40/0x40
[ 2288.943769] 1*4kB 
[ 2288.945811]  ? run_timer_softirq+0x647/0x1700
[ 2288.949834] (U) 
[ 2288.951961]  ? trace_hardirqs_on+0x67/0x220
[ 2288.956418] 0*8kB 
[ 2288.958373]  ? kasan_check_read+0x11/0x20
[ 2288.962658] 0*16kB 
[ 2288.964785]  ? ipv6_get_lladdr+0x490/0x490
[ 2288.968895] 0*32kB 
[ 2288.971106]  run_timer_softirq+0x652/0x1700
[ 2288.975304] 1*64kB 
[ 2288.977522]  ? add_timer+0xbe0/0xbe0
[ 2288.981802] (U) 
[ 2288.984019]  ? __lock_is_held+0xb6/0x140
[ 2288.987692] 0*128kB 
[ 2288.989654]  __do_softirq+0x25c/0x921
[ 2288.993669] 0*256kB 
[ 2288.995994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2288.999759] 0*512kB 
[ 2289.002059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2289.007562] 0*1024kB 
[ 2289.009870]  irq_exit+0x180/0x1d0
[ 2289.015364] 1*2048kB 
[ 2289.017748]  smp_apic_timer_interrupt+0x13b/0x550
[ 2289.021166] (M) 
[ 2289.023557]  apic_timer_interrupt+0xf/0x20
[ 2289.028357] 2*4096kB (M) 
[ 2289.030312]  </IRQ>
[ 2289.034516] = 10308kB
[ 2289.037270] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2289.039470] Node 0 
[ 2289.041859] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2289.046404] DMA32: 
[ 2289.048624] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2289.067493] 1082*4kB 
[ 2289.069699]  ORIG_RAX: ffffffffffffff13
[ 2289.075028] (ME) 
[ 2289.077417] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2289.081358] 629*8kB 
[ 2289.083396] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2289.090636] (UME) 
[ 2289.092932] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2289.100169] 184*16kB 
[ 2289.102294] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2289.109530] (UME) 
[ 2289.111914] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2289.119149] 33*32kB (UM) 
[ 2289.121298]  list_lru_count_one+0x66/0x380
[ 2289.128516] 0*64kB 
[ 2289.131249]  ? list_lru_count_one+0x34/0x380
[ 2289.135442] 0*128kB 
[ 2289.137655]  super_cache_count+0x1a8/0x2e0
[ 2289.142022] 0*256kB 
[ 2289.144321]  ? ext4_es_count+0xa4/0x390
[ 2289.148515] 0*512kB 
[ 2289.150817]  do_shrink_slab+0x109/0xa40
[ 2289.154755] 0*1024kB 
[ 2289.157064]  shrink_slab+0x19f/0x5f0
[ 2289.160997] 0*2048kB 
[ 2289.163388]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2289.167059] 0*4096kB 
[ 2289.169448]  ? kasan_check_read+0x11/0x20
[ 2289.174943] = 13360kB
[ 2289.177330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2289.181442] Node 0 
[ 2289.183830]  shrink_node+0x311/0x1450
[ 2289.189326] Normal: 1*4kB 
[ 2289.191555]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2289.195310] (U) 
[ 2289.198129]  ? kvm_clock_read+0x18/0x30
[ 2289.202672] 1*8kB 
[ 2289.204625]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2289.208560] (U) 
[ 2289.210687]  ? ktime_get+0x202/0x2f0
[ 2289.215677] 0*16kB 
[ 2289.217633]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2289.221309] 0*32kB 
[ 2289.223519]  ? __cpuset_node_allowed+0x136/0x540
[ 2289.229018] 0*64kB 
[ 2289.231230]  do_try_to_free_pages+0x3cb/0x11c0
[ 2289.235967] 0*128kB 
[ 2289.238192]  ? shrink_node+0x1450/0x1450
[ 2289.242735] 0*256kB 
[ 2289.245033]  try_to_free_pages+0x2ee/0x7f0
[ 2289.249055] 0*512kB 
[ 2289.251352]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2289.255549] 0*1024kB 
[ 2289.257860]  __alloc_pages_slowpath+0x990/0x2870
[ 2289.262654] 0*2048kB 
[ 2289.265053]  ? warn_alloc+0x110/0x110
[ 2289.269761] 0*4096kB 
[ 2289.272149]  ? __lock_is_held+0xb6/0x140
[ 2289.275910] = 12kB
[ 2289.278295]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2289.282317] Node 1 
[ 2289.284440]  ? should_fail+0x14d/0x85c
[ 2289.289941] Normal: 
[ 2289.292162]  ? __might_sleep+0x95/0x190
[ 2289.296016] 6*4kB 
[ 2289.298315]  __alloc_pages_nodemask+0x617/0x750
[ 2289.302248] (UME) 
[ 2289.304375]  ? kasan_check_read+0x11/0x20
[ 2289.309006] 5*8kB 
[ 2289.311131]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2289.315272] (ME) 
[ 2289.317398]  ? find_get_entry+0x3e8/0x820
[ 2289.322377] 6*16kB 
[ 2289.324422]  ? filemap_map_pages+0x1130/0x1130
[ 2289.328529] (ME) 
[ 2289.330748]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2289.335293] 5*32kB 
[ 2289.337333]  alloc_pages_current+0x107/0x210
[ 2289.342823] (ME) 3*64kB 
[ 2289.345044]  __page_cache_alloc+0x2bd/0x450
[ 2289.349414] (UME) 
[ 2289.352060]  ? kasan_check_read+0x11/0x20
[ 2289.356345] 2*128kB 
[ 2289.358477]  filemap_fault+0x10bb/0x2250
[ 2289.362589] (UM) 
[ 2289.364890]  ? lock_downgrade+0x810/0x810
[ 2289.368915] 1*256kB 
[ 2289.370965]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2289.375066] (M) 
[ 2289.377367]  ? lock_acquire+0x16f/0x3f0
[ 2289.382021] 3*512kB 
[ 2289.383974]  ? ext4_filemap_fault+0x7b/0xaf
[ 2289.387909] (UME) 
[ 2289.390231]  ext4_filemap_fault+0x83/0xaf
[ 2289.394504] 3*1024kB 
[ 2289.396631]  __do_fault+0x111/0x480
[ 2289.400740] (UM) 
[ 2289.403132]  __handle_mm_fault+0x2d78/0x3f80
[ 2289.406724] 1*2048kB 
[ 2289.408764]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2289.413133] (E) 
[ 2289.415533]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2289.420328] 3*4096kB 
[ 2289.422278]  handle_mm_fault+0x1b5/0x690
[ 2289.426907] (M) 
[ 2289.429295]  __do_page_fault+0x62a/0xe90
[ 2289.433317] = 19968kB
[ 2289.435271]  ? ksys_read+0x1f1/0x2d0
[ 2289.439301] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2289.441685]  ? vmalloc_fault+0x740/0x740
[ 2289.445371] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2289.454178]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2289.458205] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2289.466762]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2289.471742] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2289.480545]  ? page_fault+0x8/0x30
[ 2289.485445] 271 total pagecache pages
[ 2289.493996]  do_page_fault+0x71/0x57d
[ 2289.497503] 0 pages in swap cache
[ 2289.501271]  ? page_fault+0x8/0x30
[ 2289.505036] Swap cache stats: add 0, delete 0, find 0/0
[ 2289.508463]  page_fault+0x1e/0x30
[ 2289.511967] Free swap  = 0kB
[ 2289.517310] RIP: 0033:0x7fca362bd1fd
[ 2289.520828] Total swap = 0kB
[ 2289.523829] Code: Bad RIP value.
[ 2289.527500] 1965979 pages RAM
[ 2289.530490] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2289.533822] 0 pages HighMem/MovableOnly
[ 2289.542223] 338856 pages reserved
[ 2289.546168] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2289.549590] 0 pages cma reserved
[ 2289.556843] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2289.560264] aoe: skb alloc failure
[ 2289.567428] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2289.567435] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2289.567442] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2289.567465] Mem-Info:
[ 2289.571004] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2289.578248] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2289.578248]  active_file:13 inactive_file:13 isolated_file:0
[ 2289.578248]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2289.578248]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2289.578248]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2289.578248]  free:10912 free_pcp:241 free_cma:0
[ 2289.585475] syz-executor.0 cpuset=
[ 2289.592749] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2289.595114] syz0
[ 2289.605693] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2289.638617]  mems_allowed=0-1
[ 2289.642124] Node 0 
[ 2289.669541] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2289.671503] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2289.697304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2289.700372] lowmem_reserve[]:
[ 2289.702576] Call Trace:
[ 2289.709465]  0 2555
[ 2289.734938]  <IRQ>
[ 2289.744256]  2557 2557
[ 2289.747347]  dump_stack+0x172/0x1f0
[ 2289.752101]  warn_alloc.cold+0x7b/0x173
[ 2289.754215] Node 0 
[ 2289.756736]  ? zone_watermark_ok_safe+0x260/0x260
[ 2289.760353] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2289.764335]  ? wakeup_kcompactd+0x21f/0x550
[ 2289.766540] lowmem_reserve[]:
[ 2289.771857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2289.800015]  0
[ 2289.804319]  ? __cpuset_node_allowed+0x136/0x540
[ 2289.807840]  0 2
[ 2289.813374]  ? __isolate_free_page+0x4c0/0x4c0
[ 2289.815137]  2
[ 2289.819875]  ? wake_all_kswapds+0x14d/0x300
[ 2289.826396]  __alloc_pages_slowpath+0x220e/0x2870
[ 2289.828168] Node 0 
[ 2289.832487]  ? warn_alloc+0x110/0x110
[ 2289.837307] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2289.839512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2289.843277] lowmem_reserve[]:
[ 2289.868497]  ? should_fail+0x14d/0x85c
[ 2289.873997]  0
[ 2289.877083]  ? __isolate_free_page+0x4c0/0x4c0
[ 2289.880931]  0
[ 2289.882719]  __alloc_pages_nodemask+0x617/0x750
[ 2289.887260]  0
[ 2289.889058]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2289.893690]  0
[ 2289.895482]  cache_grow_begin+0x91/0x8c0
[ 2289.902233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2289.906256] Node 1 
[ 2289.911765]  ? __cpuset_node_allowed+0x136/0x540
[ 2289.911792] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2289.913987]  fallback_alloc+0x1fd/0x2d0
[ 2289.918708] lowmem_reserve[]:
[ 2289.945932]  ____cache_alloc_node+0x1be/0x1e0
[ 2289.949867]  0
[ 2289.952949]  kmem_cache_alloc_node+0xe3/0x710
[ 2289.957423]  0
[ 2289.959218]  __alloc_skb+0xd5/0x5f0
[ 2289.963668]  0
[ 2289.965451]  ? skb_scrub_packet+0x490/0x490
[ 2289.969041]  0
[ 2289.970828]  ? check_preemption_disabled+0x48/0x290
[ 2289.976902]  ? lock_acquire+0x16f/0x3f0
[ 2289.981883] Node 0 DMA: 
[ 2289.985840]  new_skb+0x28/0x1d0
[ 2289.985843] 1*4kB (U) 
[ 2289.988510]  aoecmd_cfg+0x1b5/0x640
[ 2289.991757] 0*8kB 
[ 2289.994239]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2289.997833] 0*16kB 
[ 2289.999972]  ? timer_reduce+0x11d0/0x11d0
[ 2290.004268] 0*32kB 
[ 2290.006495]  discover_timer+0x4e/0x60
[ 2290.010615] 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10308kB
[ 2290.010638] Node 0 DMA32: 1082*4kB (ME) 629*8kB (UME) 184*16kB (UME) 33*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13360kB
[ 2290.010677] Node 0 Normal: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 
[ 2290.012918]  call_timer_fn+0x18d/0x720
[ 2290.016678] 0*128kB 0*256kB 0*512kB 
[ 2290.025152]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2290.038652] 0*1024kB 
[ 2290.045120]  ? process_timeout+0x40/0x40
[ 2290.048969] 0*2048kB 
[ 2290.052658]  ? run_timer_softirq+0x647/0x1700
[ 2290.057298] 0*4096kB 
[ 2290.059697]  ? trace_hardirqs_on+0x67/0x220
[ 2290.063723] = 12kB
[ 2290.066120]  ? kasan_check_read+0x11/0x20
[ 2290.070580] Node 1 
[ 2290.072974]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2290.077258] Normal: 
[ 2290.079388]  run_timer_softirq+0x652/0x1700
[ 2290.083508] 6*4kB 
[ 2290.085725]  ? add_timer+0xbe0/0xbe0
[ 2290.090352] (UME) 
[ 2290.092658]  ? __lock_is_held+0xb6/0x140
[ 2290.096956] 5*8kB 
[ 2290.099096]  __do_softirq+0x25c/0x921
[ 2290.102795] (ME) 
[ 2290.104942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2290.108996] 6*16kB 
[ 2290.111122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2290.114905] (ME) 
[ 2290.116969]  irq_exit+0x180/0x1d0
[ 2290.122474] 5*32kB 
[ 2290.124693]  smp_apic_timer_interrupt+0x13b/0x550
[ 2290.130195] (ME) 
[ 2290.132239]  apic_timer_interrupt+0xf/0x20
[ 2290.135767] 3*64kB 
[ 2290.137973]  </IRQ>
[ 2290.142783] (UME) 
[ 2290.144824] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2290.149027] 2*128kB 
[ 2290.151247] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2290.153447] (UM) 
[ 2290.155571] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2290.160465] 1*256kB 
[ 2290.162759]  ORIG_RAX: ffffffffffffff13
[ 2290.181649] (M) 
[ 2290.183692] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2290.189022] 3*512kB 
[ 2290.191328] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2290.195266] (UME) 
[ 2290.197229] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2290.204467] 3*1024kB (UM) 
[ 2290.206768] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2290.214010] 1*2048kB 
[ 2290.216148] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2290.223386] (E) 
[ 2290.226224]  ? finish_task_switch+0x146/0x780
[ 2290.233449] 3*4096kB 
[ 2290.235838]  skb_clone+0x156/0x3e0
[ 2290.243071] (M) 
[ 2290.245025]  bpf_clone_redirect+0xb2/0x480
[ 2290.249484] = 19968kB
[ 2290.251879]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2290.255384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2290.257340]  ? mark_held_locks+0x100/0x100
[ 2290.261537] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2290.263922]  ? __schedule+0x86e/0x1dc0
[ 2290.268906] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2290.277712]  ? retint_kernel+0x2d/0x2d
[ 2290.281917] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2290.290479]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2290.294330] 271 total pagecache pages
[ 2290.303141]  ? bpf_test_run+0x146/0x430
[ 2290.307000] 0 pages in swap cache
[ 2290.315563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2290.320549] Swap cache stats: add 0, delete 0, find 0/0
[ 2290.324323]  ? check_preemption_disabled+0x48/0x290
[ 2290.328261] Free swap  = 0kB
[ 2290.331700]  ? lock_acquire+0x16f/0x3f0
[ 2290.337200] Total swap = 0kB
[ 2290.342538]  ? kasan_check_read+0x11/0x20
[ 2290.347515] 1965979 pages RAM
[ 2290.350512]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2290.354448] 0 pages HighMem/MovableOnly
[ 2290.357451]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2290.361564] 338856 pages reserved
[ 2290.364643]  bpf_test_run+0x10d/0x430
[ 2290.369795] 0 pages cma reserved
[ 2290.373750]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2290.379313] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2290.382684]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2290.382693]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2290.382706]  ? fput+0x128/0x1a0
[ 2290.386533] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2290.389817]  ? __bpf_prog_get+0x97/0x290
[ 2290.394362] rsyslogd cpuset=
[ 2290.400829]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2290.405633] /
[ 2290.411146]  bpf_prog_test_run+0x129/0x1a0
[ 2290.414392]  mems_allowed=0-1
[ 2290.424415]  __x64_sys_bpf+0x397/0x4c0
[ 2290.449088]  ? bpf_prog_get+0x20/0x20
[ 2290.452881]  ? do_syscall_64+0x26/0x620
[ 2290.456838]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2290.461407]  ? trace_hardirqs_on+0x67/0x220
[ 2290.465717]  do_syscall_64+0xfd/0x620
[ 2290.469503]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2290.474675] RIP: 0033:0x459829
[ 2290.477870] Code: Bad RIP value.
[ 2290.481219] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2290.488910] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2290.496160] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2290.503411] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2290.510663] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2290.517914] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2290.525184] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2290.525227] aoe: skb alloc failure
[ 2290.531568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2290.531571] Call Trace:
[ 2290.531577]  <IRQ>
[ 2290.531590]  dump_stack+0x172/0x1f0
[ 2290.531605]  warn_alloc.cold+0x7b/0x173
[ 2290.535124] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2290.544441]  ? zone_watermark_ok_safe+0x260/0x260
[ 2290.546991] syz-executor.0 cpuset=
[ 2290.549128]  ? wakeup_kcompactd+0x21f/0x550
[ 2290.549142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2290.552729] syz0
[ 2290.556679]  ? __cpuset_node_allowed+0x136/0x540
[ 2290.567223]  mems_allowed=0-1
[ 2290.572045]  ? __isolate_free_page+0x4c0/0x4c0
[ 2290.599660]  ? wake_all_kswapds+0x14d/0x300
[ 2290.603971]  __alloc_pages_slowpath+0x220e/0x2870
[ 2290.608810]  ? warn_alloc+0x110/0x110
[ 2290.612598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2290.618118]  ? should_fail+0x14d/0x85c
[ 2290.621992]  ? __isolate_free_page+0x4c0/0x4c0
[ 2290.626564]  __alloc_pages_nodemask+0x617/0x750
[ 2290.631218]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2290.636231]  cache_grow_begin+0x91/0x8c0
[ 2290.640283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2290.645808]  ? __cpuset_node_allowed+0x136/0x540
[ 2290.650550]  fallback_alloc+0x1fd/0x2d0
[ 2290.654514]  ____cache_alloc_node+0x1be/0x1e0
[ 2290.658997]  kmem_cache_alloc_node+0xe3/0x710
[ 2290.663478]  ? ipv6_get_ifaddr+0x36a/0x4e0
[ 2290.667703]  __alloc_skb+0xd5/0x5f0
[ 2290.671318]  ? skb_scrub_packet+0x490/0x490
[ 2290.675625]  ? refcount_sub_and_test_checked+0x161/0x1f0
[ 2290.681059]  ? refcount_inc_checked+0x70/0x70
[ 2290.685552]  ndisc_alloc_skb+0x13c/0x340
[ 2290.689609]  ndisc_send_rs+0x32b/0x6d0
[ 2290.693488]  addrconf_rs_timer+0x30f/0x680
[ 2290.697711]  ? ipv6_get_lladdr+0x490/0x490
[ 2290.701938]  call_timer_fn+0x18d/0x720
[ 2290.705810]  ? ipv6_get_lladdr+0x490/0x490
[ 2290.710040]  ? process_timeout+0x40/0x40
[ 2290.714102]  ? run_timer_softirq+0x647/0x1700
[ 2290.718588]  ? trace_hardirqs_on+0x67/0x220
[ 2290.722893]  ? kasan_check_read+0x11/0x20
[ 2290.727031]  ? ipv6_get_lladdr+0x490/0x490
[ 2290.731330]  run_timer_softirq+0x652/0x1700
[ 2290.735641]  ? add_timer+0xbe0/0xbe0
[ 2290.739341]  ? __lock_is_held+0xb6/0x140
[ 2290.743394]  __do_softirq+0x25c/0x921
[ 2290.747179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2290.752701]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2290.758229]  irq_exit+0x180/0x1d0
[ 2290.761667]  smp_apic_timer_interrupt+0x13b/0x550
[ 2290.766498]  apic_timer_interrupt+0xf/0x20
[ 2290.770713]  </IRQ>
[ 2290.772932] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2290.777499] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2290.796381] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2290.804085] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2290.811342] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2290.818607] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2290.825862] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2290.833112] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2290.840394]  list_lru_count_one+0x66/0x380
[ 2290.844613]  ? list_lru_count_one+0x34/0x380
[ 2290.849009]  super_cache_count+0x1a8/0x2e0
[ 2290.853239]  ? ext4_es_count+0xa4/0x390
[ 2290.857200]  do_shrink_slab+0x109/0xa40
[ 2290.861170]  shrink_slab+0x19f/0x5f0
[ 2290.864872]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2290.870398]  ? kasan_check_read+0x11/0x20
[ 2290.874532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2290.880055]  shrink_node+0x311/0x1450
[ 2290.883852]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2290.888420]  ? kvm_clock_read+0x18/0x30
[ 2290.892378]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2290.897378]  ? ktime_get+0x202/0x2f0
[ 2290.901078]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2290.906600]  ? __cpuset_node_allowed+0x136/0x540
[ 2290.911360]  do_try_to_free_pages+0x3cb/0x11c0
[ 2290.915942]  ? shrink_node+0x1450/0x1450
[ 2290.919999]  try_to_free_pages+0x2ee/0x7f0
[ 2290.924222]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2290.929075]  __alloc_pages_slowpath+0x990/0x2870
[ 2290.933828]  ? warn_alloc+0x110/0x110
[ 2290.938124]  ? __lock_is_held+0xb6/0x140
[ 2290.942178]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2290.947698]  ? should_fail+0x14d/0x85c
[ 2290.951577]  ? __might_sleep+0x95/0x190
[ 2290.955537]  __alloc_pages_nodemask+0x617/0x750
[ 2290.960206]  ? kasan_check_read+0x11/0x20
[ 2290.964339]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2290.969340]  ? find_get_entry+0x3e8/0x820
[ 2290.973477]  ? filemap_map_pages+0x1130/0x1130
[ 2290.978052]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2290.983579]  alloc_pages_current+0x107/0x210
[ 2290.987975]  __page_cache_alloc+0x2bd/0x450
[ 2290.992278]  ? kasan_check_read+0x11/0x20
[ 2290.996414]  filemap_fault+0x10bb/0x2250
[ 2291.000459]  ? lock_downgrade+0x810/0x810
[ 2291.004602]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2291.009257]  ? lock_acquire+0x16f/0x3f0
[ 2291.013219]  ? ext4_filemap_fault+0x7b/0xaf
[ 2291.017537]  ext4_filemap_fault+0x83/0xaf
[ 2291.021675]  __do_fault+0x111/0x480
[ 2291.025293]  __handle_mm_fault+0x2d78/0x3f80
[ 2291.029693]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2291.034534]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2291.039192]  handle_mm_fault+0x1b5/0x690
[ 2291.043243]  __do_page_fault+0x62a/0xe90
[ 2291.047286]  ? ksys_read+0x1f1/0x2d0
[ 2291.050988]  ? vmalloc_fault+0x740/0x740
[ 2291.055032]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2291.060033]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2291.064943]  ? page_fault+0x8/0x30
[ 2291.068470]  do_page_fault+0x71/0x57d
[ 2291.072253]  ? page_fault+0x8/0x30
[ 2291.075777]  page_fault+0x1e/0x30
[ 2291.079219] RIP: 0033:0x7fca362bd1fd
[ 2291.082927] Code: Bad RIP value.
[ 2291.086273] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2291.091620] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2291.098874] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2291.106131] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2291.113383] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2291.120635] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2291.127907] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2291.127957] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2291.134816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2291.134820] Call Trace:
[ 2291.134825]  <IRQ>
[ 2291.134838]  dump_stack+0x172/0x1f0
[ 2291.134853]  warn_alloc.cold+0x7b/0x173
[ 2291.141399] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2291.150646]  ? zone_watermark_ok_safe+0x260/0x260
[ 2291.153212] rsyslogd cpuset=
[ 2291.155343]  ? wakeup_kcompactd+0x21f/0x550
[ 2291.158947] /
[ 2291.162915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2291.172933]  mems_allowed=0-1
[ 2291.177756]  ? __cpuset_node_allowed+0x136/0x540
[ 2291.200067]  ? __isolate_free_page+0x4c0/0x4c0
[ 2291.204636]  ? wake_all_kswapds+0x14d/0x300
[ 2291.208949]  __alloc_pages_slowpath+0x220e/0x2870
[ 2291.213793]  ? warn_alloc+0x110/0x110
[ 2291.217584]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2291.223116]  ? should_fail+0x14d/0x85c
[ 2291.227001]  ? __isolate_free_page+0x4c0/0x4c0
[ 2291.231582]  __alloc_pages_nodemask+0x617/0x750
[ 2291.236258]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2291.241277]  cache_grow_begin+0x91/0x8c0
[ 2291.245330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2291.250854]  ? __cpuset_node_allowed+0x136/0x540
[ 2291.255600]  fallback_alloc+0x1fd/0x2d0
[ 2291.259569]  ____cache_alloc_node+0x1be/0x1e0
[ 2291.264068]  kmem_cache_alloc_node+0xe3/0x710
[ 2291.268564]  __alloc_skb+0xd5/0x5f0
[ 2291.272183]  ? skb_scrub_packet+0x490/0x490
[ 2291.276497]  ? check_preemption_disabled+0x48/0x290
[ 2291.281504]  ? lock_acquire+0x16f/0x3f0
[ 2291.285475]  new_skb+0x28/0x1d0
[ 2291.288759]  aoecmd_cfg+0x1b5/0x640
[ 2291.292385]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2291.296703]  ? timer_reduce+0x11d0/0x11d0
[ 2291.300853]  discover_timer+0x4e/0x60
[ 2291.304641]  call_timer_fn+0x18d/0x720
[ 2291.308517]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2291.313184]  ? process_timeout+0x40/0x40
[ 2291.317230]  ? run_timer_softirq+0x647/0x1700
[ 2291.321718]  ? trace_hardirqs_on+0x67/0x220
[ 2291.326041]  ? kasan_check_read+0x11/0x20
[ 2291.330176]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2291.334831]  run_timer_softirq+0x652/0x1700
[ 2291.339141]  ? add_timer+0xbe0/0xbe0
[ 2291.342840]  ? __lock_is_held+0xb6/0x140
[ 2291.346896]  __do_softirq+0x25c/0x921
[ 2291.350682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2291.356205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2291.361738]  irq_exit+0x180/0x1d0
[ 2291.365175]  smp_apic_timer_interrupt+0x13b/0x550
[ 2291.370006]  apic_timer_interrupt+0xf/0x20
[ 2291.374229]  </IRQ>
[ 2291.376449] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2291.381368] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2291.400251] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2291.407944] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2291.415198] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2291.422454] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2291.429801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2291.437146] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2291.444528]  ? finish_task_switch+0x146/0x780
[ 2291.449133]  skb_clone+0x156/0x3e0
[ 2291.452661]  bpf_clone_redirect+0xb2/0x480
[ 2291.456891]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2291.461901]  ? mark_held_locks+0x100/0x100
[ 2291.466137]  ? __schedule+0x86e/0x1dc0
[ 2291.470009]  ? retint_kernel+0x2d/0x2d
[ 2291.473884]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2291.478888]  ? bpf_test_run+0x146/0x430
[ 2291.482853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2291.488377]  ? check_preemption_disabled+0x48/0x290
[ 2291.493378]  ? lock_acquire+0x16f/0x3f0
[ 2291.497338]  ? kasan_check_read+0x11/0x20
[ 2291.501470]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2291.506645]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2291.512165]  bpf_test_run+0x10d/0x430
[ 2291.515961]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2291.520539]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2291.525369]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2291.530892]  ? fput+0x128/0x1a0
[ 2291.534159]  ? __bpf_prog_get+0x97/0x290
[ 2291.538204]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2291.543144]  bpf_prog_test_run+0x129/0x1a0
[ 2291.547366]  __x64_sys_bpf+0x397/0x4c0
[ 2291.551242]  ? bpf_prog_get+0x20/0x20
[ 2291.555038]  ? do_syscall_64+0x26/0x620
[ 2291.558997]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2291.563572]  ? trace_hardirqs_on+0x67/0x220
[ 2291.567888]  do_syscall_64+0xfd/0x620
[ 2291.571769]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2291.576939] RIP: 0033:0x459829
[ 2291.580140] Code: Bad RIP value.
[ 2291.583502] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2291.591196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2291.598465] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2291.605718] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2291.612979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2291.620230] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2291.627501] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2291.627564] aoe: skb alloc failure
[ 2291.633890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2291.633894] Call Trace:
[ 2291.633898]  <IRQ>
[ 2291.633912]  dump_stack+0x172/0x1f0
[ 2291.633928]  warn_alloc.cold+0x7b/0x173
[ 2291.637457] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2291.646764]  ? zone_watermark_ok_safe+0x260/0x260
[ 2291.649316] syz-executor.0 cpuset=
[ 2291.651441]  ? wakeup_kcompactd+0x21f/0x550
[ 2291.651454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2291.655062] syz0
[ 2291.659015]  ? __cpuset_node_allowed+0x136/0x540
[ 2291.669554]  mems_allowed=0-1
[ 2291.674378]  ? __isolate_free_page+0x4c0/0x4c0
[ 2291.701988]  ? wake_all_kswapds+0x14d/0x300
[ 2291.706302]  __alloc_pages_slowpath+0x220e/0x2870
[ 2291.711145]  ? warn_alloc+0x110/0x110
[ 2291.714936]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2291.720461]  ? should_fail+0x14d/0x85c
[ 2291.724336]  ? __isolate_free_page+0x4c0/0x4c0
[ 2291.728908]  __alloc_pages_nodemask+0x617/0x750
[ 2291.733562]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2291.738577]  cache_grow_begin+0x91/0x8c0
[ 2291.742623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2291.748143]  ? __cpuset_node_allowed+0x136/0x540
[ 2291.752885]  fallback_alloc+0x1fd/0x2d0
[ 2291.756849]  ____cache_alloc_node+0x1be/0x1e0
[ 2291.761338]  kmem_cache_alloc_node+0xe3/0x710
[ 2291.765824]  ? mark_held_locks+0xb1/0x100
[ 2291.770208]  __alloc_skb+0xd5/0x5f0
[ 2291.773829]  ? skb_scrub_packet+0x490/0x490
[ 2291.778140]  ? queue_work_on+0x123/0x200
[ 2291.782196]  __br_mdb_notify+0x2af/0xe40
[ 2291.786245]  ? debug_object_assert_init+0x17b/0x2f0
[ 2291.791249]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2291.796339]  ? __br_mdb_add+0x7b0/0x7b0
[ 2291.800304]  ? debug_object_assert_init+0x17b/0x2f0
[ 2291.805305]  ? debug_object_destroy+0x250/0x250
[ 2291.810062]  ? mark_held_locks+0x100/0x100
[ 2291.814299]  br_mdb_notify+0x20d/0x2d0
[ 2291.818175]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2291.822221]  ? del_timer+0xd2/0x120
[ 2291.825844]  br_multicast_del_pg+0x2bd/0x580
[ 2291.830243]  br_multicast_port_group_expired+0x189/0x1e0
[ 2291.835683]  call_timer_fn+0x18d/0x720
[ 2291.839557]  ? br_multicast_del_pg+0x580/0x580
[ 2291.844140]  ? process_timeout+0x40/0x40
[ 2291.848187]  ? run_timer_softirq+0x647/0x1700
[ 2291.852671]  ? trace_hardirqs_on+0x67/0x220
[ 2291.856974]  ? kasan_check_read+0x11/0x20
[ 2291.861108]  ? br_multicast_del_pg+0x580/0x580
[ 2291.865693]  run_timer_softirq+0x652/0x1700
[ 2291.870021]  ? add_timer+0xbe0/0xbe0
[ 2291.873720]  ? __lock_is_held+0xb6/0x140
[ 2291.877777]  __do_softirq+0x25c/0x921
[ 2291.881563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2291.887086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2291.892615]  irq_exit+0x180/0x1d0
[ 2291.896066]  smp_apic_timer_interrupt+0x13b/0x550
[ 2291.900898]  apic_timer_interrupt+0xf/0x20
[ 2291.905114]  </IRQ>
[ 2291.907356] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2291.911927] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2291.930813] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2291.939035] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2291.946289] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2291.953543] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2291.960812] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2291.968074] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2291.975361]  list_lru_count_one+0x66/0x380
[ 2291.979582]  ? list_lru_count_one+0x34/0x380
[ 2291.983979]  super_cache_count+0x1a8/0x2e0
[ 2291.988200]  ? ext4_es_count+0xa4/0x390
[ 2291.992162]  do_shrink_slab+0x109/0xa40
[ 2291.996135]  shrink_slab+0x19f/0x5f0
[ 2291.999844]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2292.005373]  ? kasan_check_read+0x11/0x20
[ 2292.009512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2292.015038]  shrink_node+0x311/0x1450
[ 2292.018836]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2292.023488]  ? kvm_clock_read+0x18/0x30
[ 2292.027449]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2292.032447]  ? ktime_get+0x202/0x2f0
[ 2292.036148]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2292.041669]  ? __cpuset_node_allowed+0x136/0x540
[ 2292.046409]  do_try_to_free_pages+0x3cb/0x11c0
[ 2292.050989]  ? shrink_node+0x1450/0x1450
[ 2292.055039]  try_to_free_pages+0x2ee/0x7f0
[ 2292.059262]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2292.064102]  __alloc_pages_slowpath+0x990/0x2870
[ 2292.068854]  ? warn_alloc+0x110/0x110
[ 2292.072638]  ? __lock_is_held+0xb6/0x140
[ 2292.076684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2292.082205]  ? should_fail+0x14d/0x85c
[ 2292.086094]  ? __might_sleep+0x95/0x190
[ 2292.090059]  __alloc_pages_nodemask+0x617/0x750
[ 2292.094720]  ? kasan_check_read+0x11/0x20
[ 2292.098855]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2292.103855]  ? find_get_entry+0x3e8/0x820
[ 2292.107989]  ? filemap_map_pages+0x1130/0x1130
[ 2292.112554]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2292.118080]  alloc_pages_current+0x107/0x210
[ 2292.122474]  __page_cache_alloc+0x2bd/0x450
[ 2292.126777]  ? kasan_check_read+0x11/0x20
[ 2292.130911]  filemap_fault+0x10bb/0x2250
[ 2292.134953]  ? lock_downgrade+0x810/0x810
[ 2292.139101]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2292.143756]  ? lock_acquire+0x16f/0x3f0
[ 2292.147714]  ? ext4_filemap_fault+0x7b/0xaf
[ 2292.152030]  ext4_filemap_fault+0x83/0xaf
[ 2292.156165]  __do_fault+0x111/0x480
[ 2292.159780]  __handle_mm_fault+0x2d78/0x3f80
[ 2292.164179]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2292.169018]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2292.173673]  handle_mm_fault+0x1b5/0x690
[ 2292.177722]  __do_page_fault+0x62a/0xe90
[ 2292.181945]  ? ksys_read+0x1f1/0x2d0
[ 2292.185652]  ? vmalloc_fault+0x740/0x740
[ 2292.189703]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2292.194703]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2292.199704]  ? page_fault+0x8/0x30
[ 2292.203231]  do_page_fault+0x71/0x57d
[ 2292.207017]  ? page_fault+0x8/0x30
[ 2292.210554]  page_fault+0x1e/0x30
[ 2292.213989] RIP: 0033:0x7fca362bd1fd
[ 2292.217699] Code: Bad RIP value.
[ 2292.221049] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2292.226399] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2292.233649] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2292.240899] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2292.248152] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2292.255409] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2292.262681] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2292.262685] warn_alloc_show_mem: 3 callbacks suppressed
[ 2292.262690] Mem-Info:
[ 2292.269597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2292.274947] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2292.274947]  active_file:13 inactive_file:13 isolated_file:0
[ 2292.274947]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2292.274947]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2292.274947]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2292.274947]  free:10912 free_pcp:241 free_cma:0
[ 2292.277307] Call Trace:
[ 2292.286661] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2292.319595]  <IRQ>
[ 2292.322171] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2292.349649]  dump_stack+0x172/0x1f0
[ 2292.351763] Node 0 
[ 2292.377678]  warn_alloc.cold+0x7b/0x173
[ 2292.381390] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2292.383588]  ? zone_watermark_ok_safe+0x260/0x260
[ 2292.387527] lowmem_reserve[]:
[ 2292.413011]  ? wakeup_kcompactd+0x21f/0x550
[ 2292.417819]  0
[ 2292.420907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2292.425189]  2555
[ 2292.426970]  ? __cpuset_node_allowed+0x136/0x540
[ 2292.432469]  2557
[ 2292.434517]  ? __isolate_free_page+0x4c0/0x4c0
[ 2292.439243]  2557
[ 2292.441283]  ? wake_all_kswapds+0x14d/0x300
[ 2292.447876]  __alloc_pages_slowpath+0x220e/0x2870
[ 2292.452161] Node 0 DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2292.457000]  ? warn_alloc+0x110/0x110
[ 2292.457014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2292.486292] lowmem_reserve[]: 0
[ 2292.490079]  ? should_fail+0x14d/0x85c
[ 2292.495577]  0
[ 2292.498839]  ? __isolate_free_page+0x4c0/0x4c0
[ 2292.502690]  2
[ 2292.504475]  __alloc_pages_nodemask+0x617/0x750
[ 2292.509013]  2
[ 2292.510800]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2292.515437] Node 0 
[ 2292.517252]  cache_grow_begin+0x91/0x8c0
[ 2292.522243] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2292.524442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2292.528475] lowmem_reserve[]:
[ 2292.553696]  ? __cpuset_node_allowed+0x136/0x540
[ 2292.559197]  0
[ 2292.562279]  fallback_alloc+0x1fd/0x2d0
[ 2292.566998]  0
[ 2292.568782]  ____cache_alloc_node+0x1be/0x1e0
[ 2292.572716]  0
[ 2292.574513]  kmem_cache_alloc_node+0xe3/0x710
[ 2292.578972]  0
[ 2292.580762]  __alloc_skb+0xd5/0x5f0
[ 2292.585218] Node 1 
[ 2292.586998]  ? skb_scrub_packet+0x490/0x490
[ 2292.590619] Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2292.592815]  ? check_preemption_disabled+0x48/0x290
[ 2292.597098] lowmem_reserve[]:
[ 2292.624065]  ? lock_acquire+0x16f/0x3f0
[ 2292.629061]  0
[ 2292.632160]  new_skb+0x28/0x1d0
[ 2292.636098]  0
[ 2292.637877]  aoecmd_cfg+0x1b5/0x640
[ 2292.641126]  0
[ 2292.642906]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2292.646496]  0
[ 2292.648281]  ? timer_reduce+0x11d0/0x11d0
[ 2292.654357]  discover_timer+0x4e/0x60
[ 2292.658464] Node 0 
[ 2292.662235]  call_timer_fn+0x18d/0x720
[ 2292.662237] DMA: 1*4kB 
[ 2292.664458]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2292.668319] (U) 
[ 2292.670881]  ? process_timeout+0x40/0x40
[ 2292.675513] 0*8kB 
[ 2292.677468]  ? run_timer_softirq+0x647/0x1700
[ 2292.681497] 0*16kB 
[ 2292.683629]  ? trace_hardirqs_on+0x67/0x220
[ 2292.688093] 0*32kB 
[ 2292.690322]  ? kasan_check_read+0x11/0x20
[ 2292.694608] 1*64kB 
[ 2292.696824]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2292.700934] (U) 
[ 2292.703147]  run_timer_softirq+0x652/0x1700
[ 2292.707786] 0*128kB 
[ 2292.709742]  ? add_timer+0xbe0/0xbe0
[ 2292.714026] 0*256kB 
[ 2292.716326]  ? __lock_is_held+0xb6/0x140
[ 2292.720005] 0*512kB 
[ 2292.722312]  __do_softirq+0x25c/0x921
[ 2292.726333] 0*1024kB 
[ 2292.728633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2292.732399] 1*2048kB 
[ 2292.734803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2292.740311] (M) 
[ 2292.742707]  irq_exit+0x180/0x1d0
[ 2292.748215] 2*4096kB 
[ 2292.750167]  smp_apic_timer_interrupt+0x13b/0x550
[ 2292.753596] (M) 
[ 2292.755983]  apic_timer_interrupt+0xf/0x20
[ 2292.760789] = 10308kB
[ 2292.762734]  </IRQ>
[ 2292.766938] Node 0 
[ 2292.769327] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2292.771527] DMA32: 
[ 2292.773739] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2292.778630] 1082*4kB 
[ 2292.780838] RSP: 0000:ffff888025507920 EFLAGS: 00000282
[ 2292.800490] (ME) 
[ 2292.802874]  ORIG_RAX: ffffffffffffff13
[ 2292.808207] 629*8kB 
[ 2292.810248] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2292.814190] (UME) 
[ 2292.816488] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2292.823727] 184*16kB 
[ 2292.825849] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2292.833092] (UME) 
[ 2292.835483] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2292.842727] 33*32kB 
[ 2292.844855] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2292.852096] (UM) 
[ 2292.854416]  ? finish_task_switch+0x146/0x780
[ 2292.861638] 0*64kB 
[ 2292.863680]  skb_clone+0x156/0x3e0
[ 2292.868137] 0*128kB 
[ 2292.870351]  bpf_clone_redirect+0xb2/0x480
[ 2292.873852] 0*256kB 
[ 2292.876158]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2292.880354] 0*512kB 
[ 2292.882660]  ? mark_held_locks+0x100/0x100
[ 2292.887636] 0*1024kB 
[ 2292.889940]  ? __schedule+0x86e/0x1dc0
[ 2292.894257] 0*2048kB 
[ 2292.896649]  ? retint_kernel+0x2d/0x2d
[ 2292.900505] 0*4096kB 
[ 2292.902904]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2292.906758] = 13360kB
[ 2292.909166]  ? bpf_test_run+0x146/0x430
[ 2292.914144] Node 0 
[ 2292.916537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2292.920472] Normal: 
[ 2292.922690]  ? check_preemption_disabled+0x48/0x290
[ 2292.928192] 1*4kB 
[ 2292.930511]  ? lock_acquire+0x16f/0x3f0
[ 2292.935489] (U) 
[ 2292.937626]  ? kasan_check_read+0x11/0x20
[ 2292.941562] 1*8kB 
[ 2292.943522]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2292.947629] (U) 
[ 2292.949757]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2292.954911] 0*16kB 
[ 2292.956863]  bpf_test_run+0x10d/0x430
[ 2292.962361] 0*32kB 0*64kB 
[ 2292.964607]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2292.968367] 0*128kB 
[ 2292.971195]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2292.975742] 0*256kB 
[ 2292.978045]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2292.982848] 0*512kB 
[ 2292.985150]  ? fput+0x128/0x1a0
[ 2292.990652] 0*1024kB 
[ 2292.992957]  ? __bpf_prog_get+0x97/0x290
[ 2292.996202] 0*2048kB 
[ 2292.998595]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2293.002621] 0*4096kB 
[ 2293.005014]  bpf_prog_test_run+0x129/0x1a0
[ 2293.009822] = 12kB
[ 2293.012211]  __x64_sys_bpf+0x397/0x4c0
[ 2293.016407] Node 1 
[ 2293.018536]  ? bpf_prog_get+0x20/0x20
[ 2293.022390] Normal: 
[ 2293.024613]  ? do_syscall_64+0x26/0x620
[ 2293.028372] 6*4kB 
[ 2293.030675]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2293.034611] (UME) 
[ 2293.036738]  ? trace_hardirqs_on+0x67/0x220
[ 2293.041286] 5*8kB 
[ 2293.043426]  do_syscall_64+0xfd/0x620
[ 2293.047709] (ME) 
[ 2293.049838]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2293.053600] 6*16kB 
[ 2293.055635] RIP: 0033:0x459829
[ 2293.060789] (ME) 
[ 2293.063007] Code: Bad RIP value.
[ 2293.066160] 5*32kB 
[ 2293.068194] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246
[ 2293.071525] (ME) 
[ 2293.073733]  ORIG_RAX: 0000000000000141
[ 2293.079071] 3*64kB 
[ 2293.081105] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2293.085044] (UME) 
[ 2293.087254] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2293.094494] 2*128kB 
[ 2293.096618] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2293.103874] (UM) 
[ 2293.106173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2293.113415] 1*256kB 
[ 2293.115456] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2293.122694] (M) 
[ 2293.125086] aoe: skb alloc failure
[ 2293.132234] 3*512kB (UME) 3*1024kB (UM) 1*2048kB (E) 3*4096kB (M) 
[ 2293.134236] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2293.137713] = 19968kB
[ 2293.137724] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2293.144009] syz-executor.0 cpuset=
[ 2293.154551] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2293.154561] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2293.156941] syz0
[ 2293.165748] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2293.165754] 271 total pagecache pages
[ 2293.169266]  mems_allowed=0-1
[ 2293.177812] 0 pages in swap cache
[ 2293.186705] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2293.188649] Swap cache stats: add 0, delete 0, find 0/0
[ 2293.197189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2293.197195] Call Trace:
[ 2293.200968] Free swap  = 0kB
[ 2293.204045]  <IRQ>
[ 2293.207467] Total swap = 0kB
[ 2293.214371]  dump_stack+0x172/0x1f0
[ 2293.219696] 1965979 pages RAM
[ 2293.229033]  warn_alloc.cold+0x7b/0x173
[ 2293.231590] 0 pages HighMem/MovableOnly
[ 2293.234586]  ? zone_watermark_ok_safe+0x260/0x260
[ 2293.236702] 338856 pages reserved
[ 2293.239701]  ? wakeup_kcompactd+0x21f/0x550
[ 2293.243298] 0 pages cma reserved
[ 2293.246385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2293.250437] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2293.254277]  ? __cpuset_node_allowed+0x136/0x540
[ 2293.259080] rsyslogd cpuset=
[ 2293.262517]  ? __isolate_free_page+0x4c0/0x4c0
[ 2293.266797] /
[ 2293.270153]  ? wake_all_kswapds+0x14d/0x300
[ 2293.275654]  mems_allowed=0-1
[ 2293.285682]  __alloc_pages_slowpath+0x220e/0x2870
[ 2293.311968]  ? warn_alloc+0x110/0x110
[ 2293.315755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2293.321364]  ? should_fail+0x14d/0x85c
[ 2293.325243]  ? __isolate_free_page+0x4c0/0x4c0
[ 2293.329926]  __alloc_pages_nodemask+0x617/0x750
[ 2293.334668]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2293.339678]  cache_grow_begin+0x91/0x8c0
[ 2293.343726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2293.349247]  ? __cpuset_node_allowed+0x136/0x540
[ 2293.353993]  fallback_alloc+0x1fd/0x2d0
[ 2293.357956]  ____cache_alloc_node+0x1be/0x1e0
[ 2293.362439]  kmem_cache_alloc_node+0xe3/0x710
[ 2293.366927]  __alloc_skb+0xd5/0x5f0
[ 2293.370548]  ? skb_scrub_packet+0x490/0x490
[ 2293.374859]  ? check_preemption_disabled+0x48/0x290
[ 2293.379860]  ? lock_acquire+0x16f/0x3f0
[ 2293.383827]  new_skb+0x28/0x1d0
[ 2293.387091]  aoecmd_cfg+0x1b5/0x640
[ 2293.390706]  ? aoecmd_ata_rsp+0x13a0/0x13a0
[ 2293.395016]  ? timer_reduce+0x11d0/0x11d0
[ 2293.399157]  discover_timer+0x4e/0x60
[ 2293.402947]  call_timer_fn+0x18d/0x720
[ 2293.406823]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2293.411493]  ? process_timeout+0x40/0x40
[ 2293.415551]  ? run_timer_softirq+0x647/0x1700
[ 2293.420038]  ? trace_hardirqs_on+0x67/0x220
[ 2293.424346]  ? kasan_check_read+0x11/0x20
[ 2293.428492]  ? aoedev_by_aoeaddr.cold+0x83/0x83
[ 2293.433157]  run_timer_softirq+0x652/0x1700
[ 2293.437483]  ? add_timer+0xbe0/0xbe0
[ 2293.441188]  ? __lock_is_held+0xb6/0x140
[ 2293.445250]  __do_softirq+0x25c/0x921
[ 2293.449037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2293.454559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2293.460105]  irq_exit+0x180/0x1d0
[ 2293.463547]  smp_apic_timer_interrupt+0x13b/0x550
[ 2293.468378]  apic_timer_interrupt+0xf/0x20
[ 2293.472599]  </IRQ>
[ 2293.474830] RIP: 0010:kmem_cache_alloc+0x287/0x700
[ 2293.480360] Code: 7e 0f 85 db fe ff ff e8 08 cd 5e ff e9 d1 fe ff ff e8 6d ff ce ff 48 83 3d 8d ab d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 f2 c6
[ 2293.499250] RSP: 0000:ffff888025507920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 2293.506947] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000
[ 2293.514202] RDX: 0000000000000000 RSI: ffff888052114a00 RDI: 0000000000000282
[ 2293.521461] RBP: ffff888025507988 R08: ffff888052114180 R09: 0000000000000000
[ 2293.528717] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2293.535975] R13: ffff88821bab29c0 R14: 0000000000480020 R15: ffff88821bab29c0
[ 2293.543263]  ? finish_task_switch+0x146/0x780
[ 2293.547750]  skb_clone+0x156/0x3e0
[ 2293.551283]  bpf_clone_redirect+0xb2/0x480
[ 2293.555519]  bpf_prog_3d1649e183dc2cc1+0x6bc/0x1000
[ 2293.560536]  ? mark_held_locks+0x100/0x100
[ 2293.564761]  ? __schedule+0x86e/0x1dc0
[ 2293.568653]  ? retint_kernel+0x2d/0x2d
[ 2293.572536]  ? pci_mmcfg_check_reserved+0x170/0x170
[ 2293.577547]  ? bpf_test_run+0x146/0x430
[ 2293.581516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2293.587044]  ? check_preemption_disabled+0x48/0x290
[ 2293.592047]  ? lock_acquire+0x16f/0x3f0
[ 2293.596015]  ? kasan_check_read+0x11/0x20
[ 2293.600153]  ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0
[ 2293.605333]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2293.610861]  bpf_test_run+0x10d/0x430
[ 2293.614659]  bpf_prog_test_run_skb+0x64b/0xb20
[ 2293.619240]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2293.624079]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2293.629605]  ? fput+0x128/0x1a0
[ 2293.632876]  ? __bpf_prog_get+0x97/0x290
[ 2293.636929]  ? bpf_test_finish.isra.0+0x1d0/0x1d0
[ 2293.641761]  bpf_prog_test_run+0x129/0x1a0
[ 2293.645986]  __x64_sys_bpf+0x397/0x4c0
[ 2293.649863]  ? bpf_prog_get+0x20/0x20
[ 2293.653660]  ? do_syscall_64+0x26/0x620
[ 2293.657623]  ? lockdep_hardirqs_on+0x415/0x5d0
[ 2293.662195]  ? trace_hardirqs_on+0x67/0x220
[ 2293.666520]  do_syscall_64+0xfd/0x620
[ 2293.670311]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2293.675488] RIP: 0033:0x459829
[ 2293.678683] Code: Bad RIP value.
[ 2293.682034] RSP: 002b:00007f6ec57adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 2293.689726] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
[ 2293.696982] RDX: 0000000000000028 RSI: 0000000020000580 RDI: 000000000000000a
[ 2293.704239] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 2293.711493] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6ec57ae6d4
[ 2293.718748] R13: 00000000004bfb92 R14: 00000000004d1818 R15: 00000000ffffffff
[ 2293.726018] warn_alloc_show_mem: 1 callbacks suppressed
[ 2293.726026] CPU: 1 PID: 7005 Comm: rsyslogd Not tainted 4.19.67 #41
[ 2293.726028] Mem-Info:
[ 2293.726056] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2293.726056]  active_file:13 inactive_file:13 isolated_file:0
[ 2293.726056]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2293.726056]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2293.726056]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2293.726056]  free:10912 free_pcp:241 free_cma:0
[ 2293.731382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2293.737775] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2293.740161] Call Trace:
[ 2293.773625] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2293.782945]  <IRQ>
[ 2293.810436] Node 0 
[ 2293.813016]  dump_stack+0x172/0x1f0
[ 2293.838841] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2293.840968]  warn_alloc.cold+0x7b/0x173
[ 2293.843161] lowmem_reserve[]: 0
[ 2293.846778]  ? zone_watermark_ok_safe+0x260/0x260
[ 2293.872262]  2555 2557
[ 2293.876225]  ? wakeup_kcompactd+0x21f/0x550
[ 2293.879464]  2557
[ 2293.884297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2293.886761] Node 0 
[ 2293.891065]  ? __cpuset_node_allowed+0x136/0x540
[ 2293.893119] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:248kB free_cma:0kB
[ 2293.898622]  ? __isolate_free_page+0x4c0/0x4c0
[ 2293.900818] lowmem_reserve[]:
[ 2293.905561]  ? wake_all_kswapds+0x14d/0x300
[ 2293.933714]  0 0
[ 2293.938767]  __alloc_pages_slowpath+0x220e/0x2870
[ 2293.941835]  2
[ 2293.946156]  ? warn_alloc+0x110/0x110
[ 2293.948093]  2
[ 2293.952935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2293.958482]  ? should_fail+0x14d/0x85c
[ 2293.960249] Node 0 
[ 2293.965771]  ? __isolate_free_page+0x4c0/0x4c0
[ 2293.969642] Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2293.971848]  __alloc_pages_nodemask+0x617/0x750
[ 2293.976393] lowmem_reserve[]:
[ 2294.001619]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2294.006251]  0
[ 2294.009362]  cache_grow_begin+0x91/0x8c0
[ 2294.014816]  0 0
[ 2294.016613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2294.020637]  0
[ 2294.022598]  ? __cpuset_node_allowed+0x136/0x540
[ 2294.029887]  fallback_alloc+0x1fd/0x2d0
[ 2294.034726] Node 1 Normal free:19968kB min:53608kB low:67008kB high:80408kB active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2294.038705]  ____cache_alloc_node+0x1be/0x1e0
[ 2294.038722]  kmem_cache_alloc_node+0xe3/0x710
[ 2294.066443] lowmem_reserve[]: 0
[ 2294.070931]  ? mark_held_locks+0xb1/0x100
[ 2294.075392]  0
[ 2294.078759]  __alloc_skb+0xd5/0x5f0
[ 2294.082867]  0
[ 2294.084761]  ? skb_scrub_packet+0x490/0x490
[ 2294.088349]  0
[ 2294.090128]  ? queue_work_on+0x123/0x200
[ 2294.096202]  __br_mdb_notify+0x2af/0xe40
[ 2294.100225] Node 0 
[ 2294.104278]  ? debug_object_assert_init+0x17b/0x2f0
[ 2294.104280] DMA: 1*4kB 
[ 2294.106502]  ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 2294.111480] (U) 
[ 2294.114043]  ? __br_mdb_add+0x7b0/0x7b0
[ 2294.119112] 0*8kB 
[ 2294.121073]  ? debug_object_assert_init+0x17b/0x2f0
[ 2294.125012] 0*16kB 
[ 2294.127140]  ? debug_object_destroy+0x250/0x250
[ 2294.132118] 0*32kB 
[ 2294.134333]  ? mark_held_locks+0x100/0x100
[ 2294.139068] 1*64kB 
[ 2294.141303]  br_mdb_notify+0x20d/0x2d0
[ 2294.145527] (U) 0*128kB 
[ 2294.147749]  ? br_mdb_dump+0x1fe0/0x1fe0
[ 2294.151601] 0*256kB 
[ 2294.154252]  ? del_timer+0xd2/0x120
[ 2294.158275] 0*512kB 
[ 2294.160588]  br_multicast_del_pg+0x2bd/0x580
[ 2294.164183] 0*1024kB 
[ 2294.166488]  br_multicast_port_group_expired+0x189/0x1e0
[ 2294.170859] 1*2048kB 
[ 2294.173269]  call_timer_fn+0x18d/0x720
[ 2294.178689] (M) 
[ 2294.181104]  ? br_multicast_del_pg+0x580/0x580
[ 2294.184958] 2*4096kB 
[ 2294.186915]  ? process_timeout+0x40/0x40
[ 2294.191461] (M) 
[ 2294.193850]  ? run_timer_softirq+0x647/0x1700
[ 2294.197874] = 10308kB
[ 2294.199837]  ? trace_hardirqs_on+0x67/0x220
[ 2294.204294] Node 0 
[ 2294.206686]  ? kasan_check_read+0x11/0x20
[ 2294.210971] DMA32: 
[ 2294.213192]  ? br_multicast_del_pg+0x580/0x580
[ 2294.217331] 1082*4kB 
[ 2294.219551]  run_timer_softirq+0x652/0x1700
[ 2294.224096] (ME) 
[ 2294.226493]  ? add_timer+0xbe0/0xbe0
[ 2294.230777] 629*8kB 
[ 2294.232825]  ? __lock_is_held+0xb6/0x140
[ 2294.236510] (UME) 
[ 2294.238826]  __do_softirq+0x25c/0x921
[ 2294.242846] 184*16kB 
[ 2294.244979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2294.248745] (UME) 
[ 2294.251143]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2294.256645] 33*32kB 
[ 2294.258787]  irq_exit+0x180/0x1d0
[ 2294.264284] (UM) 
[ 2294.266592]  smp_apic_timer_interrupt+0x13b/0x550
[ 2294.270009] 0*64kB 
[ 2294.272053]  apic_timer_interrupt+0xf/0x20
[ 2294.276860] 0*128kB 
[ 2294.279070]  </IRQ>
[ 2294.283277] 0*256kB 
[ 2294.285578] RIP: 0010:lock_acquire+0x1ea/0x3f0
[ 2294.287783] 0*512kB 
[ 2294.290089] Code: 7c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 c4 01 00 00 48 83 3d ca a7 1f 07 00 0f 84 38 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b
[ 2294.294635] 0*1024kB 
[ 2294.296938] RSP: 0000:ffff888088e770f0 EFLAGS: 00000282
[ 2294.316108] 0*2048kB 0*4096kB 
[ 2294.318496]  ORIG_RAX: ffffffffffffff13
[ 2294.323826] = 13360kB
[ 2294.323832] Node 0 
[ 2294.327013] RAX: 1ffffffff10e4899 RBX: ffff8880a9336040 RCX: 00000000ac9809e7
[ 2294.330955] Normal: 
[ 2294.333453] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 2294.335660] 1*4kB 
[ 2294.342907] RBP: ffff888088e77138 R08: 0000000000000000 R09: 0000000000000004
[ 2294.345202] (U) 
[ 2294.352452] R10: ffff8880a9336960 R11: 000000004644801b R12: ffffffff8879f1e0
[ 2294.354566] 1*8kB (U) 
[ 2294.361836] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 2294.363784] 0*16kB 
[ 2294.371058]  list_lru_count_one+0x66/0x380
[ 2294.373505] 0*32kB 
[ 2294.380758]  ? list_lru_count_one+0x34/0x380
[ 2294.382961] 0*64kB 
[ 2294.387180]  super_cache_count+0x1a8/0x2e0
[ 2294.389383] 0*128kB 
[ 2294.393771]  ? ext4_es_count+0xa4/0x390
[ 2294.395975] 0*256kB 
[ 2294.400280]  do_shrink_slab+0x109/0xa40
[ 2294.402565] 0*512kB 0*1024kB 
[ 2294.406536]  shrink_slab+0x19f/0x5f0
[ 2294.408821] 0*2048kB 
[ 2294.412783]  ? unregister_memcg_shrinker.isra.0+0x50/0x50
[ 2294.415851] 0*4096kB 
[ 2294.419548]  ? kasan_check_read+0x11/0x20
[ 2294.421927] = 12kB
[ 2294.427446]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2294.429831] Node 1 
[ 2294.433963]  shrink_node+0x311/0x1450
[ 2294.436079] Normal: 
[ 2294.441607]  ? shrink_node_memcg+0x13f0/0x13f0
[ 2294.443806] 6*4kB 
[ 2294.447590]  ? kvm_clock_read+0x18/0x30
[ 2294.449878] (UME) 
[ 2294.454442]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2294.456559] 5*8kB 
[ 2294.460525]  ? ktime_get+0x202/0x2f0
[ 2294.462640] (ME) 
[ 2294.467638]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2294.469755] 6*16kB 
[ 2294.473450]  ? __cpuset_node_allowed+0x136/0x540
[ 2294.475486] (ME) 
[ 2294.481003]  do_try_to_free_pages+0x3cb/0x11c0
[ 2294.483219] 5*32kB 
[ 2294.487968]  ? shrink_node+0x1450/0x1450
[ 2294.489990] (ME) 
[ 2294.494556]  try_to_free_pages+0x2ee/0x7f0
[ 2294.496755] 3*64kB 
[ 2294.500797]  ? do_try_to_free_pages+0x11c0/0x11c0
[ 2294.502827] (UME) 
[ 2294.507054]  __alloc_pages_slowpath+0x990/0x2870
[ 2294.509262] 2*128kB 
[ 2294.514099]  ? warn_alloc+0x110/0x110
[ 2294.516203] (UM) 
[ 2294.520938]  ? __lock_is_held+0xb6/0x140
[ 2294.523228] 1*256kB 
[ 2294.527006]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2294.529035] (M) 
[ 2294.533078]  ? should_fail+0x14d/0x85c
[ 2294.535373] 3*512kB 
[ 2294.540900]  ? __might_sleep+0x95/0x190
[ 2294.542840] (UME) 
[ 2294.546706]  __alloc_pages_nodemask+0x617/0x750
[ 2294.548996] 3*1024kB 
[ 2294.552948]  ? kasan_check_read+0x11/0x20
[ 2294.555063] (UM) 
[ 2294.559711]  ? __alloc_pages_slowpath+0x2870/0x2870
[ 2294.562089] 1*2048kB 
[ 2294.566213]  ? find_get_entry+0x3e8/0x820
[ 2294.568242] (E) 
[ 2294.573240]  ? filemap_map_pages+0x1130/0x1130
[ 2294.575615] 3*4096kB 
[ 2294.579737]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2294.581680] (M) 
[ 2294.586244]  alloc_pages_current+0x107/0x210
[ 2294.588628] = 19968kB
[ 2294.594159]  __page_cache_alloc+0x2bd/0x450
[ 2294.596109] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2294.600490]  ? kasan_check_read+0x11/0x20
[ 2294.602872] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2294.607167]  filemap_fault+0x10bb/0x2250
[ 2294.615979] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2294.620108]  ? lock_downgrade+0x810/0x810
[ 2294.628651] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2294.632693]  ? __lock_page_or_retry+0xdc0/0xdc0
[ 2294.641488] 271 total pagecache pages
[ 2294.645612]  ? lock_acquire+0x16f/0x3f0
[ 2294.654155] 0 pages in swap cache
[ 2294.658797]  ? ext4_filemap_fault+0x7b/0xaf
[ 2294.662564] Swap cache stats: add 0, delete 0, find 0/0
[ 2294.666518]  ext4_filemap_fault+0x83/0xaf
[ 2294.669927] Free swap  = 0kB
[ 2294.674222]  __do_fault+0x111/0x480
[ 2294.679560] Total swap = 0kB
[ 2294.683691]  __handle_mm_fault+0x2d78/0x3f80
[ 2294.686676] 1965979 pages RAM
[ 2294.690283]  ? vmf_insert_mixed_mkwrite+0x90/0x90
[ 2294.693264] 0 pages HighMem/MovableOnly
[ 2294.697659]  ? count_memcg_event_mm+0x2b1/0x4d0
[ 2294.700717] 338856 pages reserved
[ 2294.705534]  handle_mm_fault+0x1b5/0x690
[ 2294.709470] 0 pages cma reserved
[ 2294.714120]  __do_page_fault+0x62a/0xe90
[ 2294.717616] aoe: skb alloc failure
[ 2294.721586]  ? ksys_read+0x1f1/0x2d0
[ 2294.721603]  ? vmalloc_fault+0x740/0x740
[ 2294.721618]  ? trace_hardirqs_off_caller+0x65/0x220
[ 2294.725062] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2294.729075]  ? trace_hardirqs_on_caller+0x6a/0x220
[ 2294.732582] syz-executor.0 cpuset=
[ 2294.736279]  ? page_fault+0x8/0x30
[ 2294.740306] syz0
[ 2294.745314]  do_page_fault+0x71/0x57d
[ 2294.755852]  mems_allowed=0-1
[ 2294.760759]  ? page_fault+0x8/0x30
[ 2294.780238]  page_fault+0x1e/0x30
[ 2294.783678] RIP: 0033:0x7fca362bd1fd
[ 2294.787390] Code: Bad RIP value.
[ 2294.790739] RSP: 002b:00007fca3385ce30 EFLAGS: 00010293
[ 2294.796085] RAX: 0000000000000eca RBX: 0000000000a52670 RCX: 00007fca362bd1fd
[ 2294.803339] RDX: 0000000000000fff RSI: 00007fca350915a0 RDI: 0000000000000004
[ 2294.810606] RBP: 0000000000000000 R08: 0000000000a3d260 R09: 0000000000000000
[ 2294.817858] R10: 6b205d3234333634 R11: 0000000000000293 R12: 000000000065e420
[ 2294.825110] R13: 00007fca3385d9c0 R14: 00007fca36902040 R15: 0000000000000003
[ 2294.832384] CPU: 0 PID: 1903 Comm: syz-executor.0 Not tainted 4.19.67 #41
[ 2294.832385] Mem-Info:
[ 2294.832414] active_anon:78432 inactive_anon:196 isolated_anon:0
[ 2294.832414]  active_file:13 inactive_file:13 isolated_file:0
[ 2294.832414]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2294.832414]  slab_reclaimable:17477 slab_unreclaimable:1423658
[ 2294.832414]  mapped:52226 shmem:245 pagetables:812 bounce:0
[ 2294.832414]  free:10912 free_pcp:241 free_cma:0
[ 2294.839294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2294.841708] Node 0 active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2294.874638] Call Trace:
[ 2294.883980] Node 1 active_anon:344kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2294.911347]  <IRQ>
[ 2294.913902] Node 0 
[ 2294.939731]  dump_stack+0x172/0x1f0
[ 2294.941862] DMA free:10308kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2294.944060]  warn_alloc.cold+0x7b/0x173
[ 2294.947650] lowmem_reserve[]:
[ 2294.973132]  ? zone_watermark_ok_safe+0x260/0x260
[ 2294.977073]  0
[ 2294.980164]  ? wakeup_kcompactd+0x21f/0x550
[ 2294.984985]  2555
[ 2294.986772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2294.991058]  2557
[ 2294.993111]  ? __cpuset_node_allowed+0x136/0x540
[ 2294.998688]  2557
[ 2295.000748]  ? __isolate_free_page+0x4c0/0x4c0
[ 2295.005468] Node 0 
[ 2295.007519]  ? wake_all_kswapds+0x14d/0x300
[ 2295.012091] DMA32 free:13360kB min:36248kB low:45308kB high:54368kB active_anon:313384kB inactive_anon:784kB active_file:48kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:7008kB pagetables:3248kB bounce:0kB free_pcp:716kB local_pcp:468kB free_cma:0kB
[ 2295.014293]  __alloc_pages_slowpath+0x220e/0x2870
[ 2295.018578] lowmem_reserve[]:
[ 2295.046867]  ? warn_alloc+0x110/0x110
[ 2295.051662]  0
[ 2295.054755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2295.058524]  0